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PEUGEOT CITROEN AUTOMOBILES SA

PEUGEOT CITROEN AUTOMOBILES SA Patent applications
Patent application numberTitlePublished
20120123627METHOD FOR MANAGING HYBRID VEHICLE AIR CONDITIONING SYSTEM - The invention relates to a method for managing a hybrid vehicle air conditioning system that includes a compressor (05-17-2012
20120103707Automobile Comprising An Electric Engine Powered By A Power Supply Module - The invention relates to an automobile, comprising an electric engine powered by a power supply module (05-03-2012
20120062739Method And Device For Extending A Visibility Area - In order to extend a visibility area of a camera mounted on a vehicle, the method of the invention comprises a step (03-15-2012
20120062028SYSTEM FOR POWERING A VEHICLE WITH A HEAT ENGINE AND PROVIDED WITH AN AUTOMATIC STOP AND RESTART SYSTEM - The invention relates to a system for powering a vehicle with a heat engine and provided with an automatic stop and restart system for the heat engine, wherein said powering system comprises an onboard grid to which electric consumers are connected, means (03-15-2012
20120011846Method for Monitoring Pollutant Emissions of a Combustion Engine, Power Train, and Vehicle Fitted With Said Power Train - The invention relates to a method for monitoring the pollutant emissions of a combustion engine comprising at least one piston (01-19-2012
20120010769Method For Optimizing The Power Consumption Of A Hybrid And Plug-In Vehicle, And Hybrid And Plug-In Vehicle Implementing Said Method - The invention relates to a method for optimising the power consumption of a hybrid and plug-in vehicle (01-12-2012
20110318096Dual Material Device, Casing and Vehicle Provided With Said Device, and Method for Making Said Device - The invention relates to a dual material device that includes an insert (12-29-2011
20110298277METHOD FOR SECURING THE OPERATION OF A VOLTAGE-HOLDING DEVICE FOR A VEHICLE - The invention relates to a method for securing the operation of a voltage-holding device (DMT) used for starting or restarting the heat engine of a vehicle, said device being electrically connected by a multiplex network (12-08-2011
20110295533METHOD AND DEVICE FOR CLASSIFYING A BATTERY - The invention relates to a device for classifying a battery produced by assembling electricity-accumulating elements (12-01-2011
20110282534Method and Device for Managing the Power From A Power Train of A Hybrid Motor Vehicle - The invention relates to a method and a device for managing the power from a power train of a hybrid motor vehicle, taking into account one or more operational parameters of at least one element of said power train. The method is characterised in that the determination of the consumption gain (11-17-2011
20110272912MOTOR VEHICLE REAR TRAIN HAVING A TWO ARM SUSPENSION WITH A VERTICAL OPENING - The goal of the invention is a rear axle (11-10-2011
20110271132METHOD AND DEVICE FOR CONTROLLING THE AWAKING OF FACILITIES BELONGING TO AT LEAST ONE MULTIPLEXED NETWORK, BY COUNTING UNTIMELY WAKE-UPS - A device (D) is dedicated to the control of the waking of facilities (OE11-03-2011
20110262821DELIVERY HEAD FOR A FUEL CELL - The invention relates to a fluid delivery head for an electrochemical cell, for example a fuel cell. The delivery head combines the inlets and outlets of the lines for delivering the fluids, notably hydrogen and oxygen. The hydrogen delivery line feeds an active part of the fuel cell and includes a cavity in communication with a discharge pipe via a solenoid valve. The invention performs several functions with a minimum of elements and with reduced bulk.10-27-2011
20110193441ROTATING ELECTRIC MACHINE WITH HOMOPOLAR DOUBLE EXCITATION - The present invention essentially relates to an electric machine (08-11-2011
20110189552DRAINING MEANS FOR A FUEL CELL SYSTEM AND RELATED ADJUSTMENT MODE - The invention relates to a draining device for a fuel cell (FC). The effluents from a hydrogen FC comprising a recirculation circuit have to be regularly drained in order to guarantee optimum operation. The draining devices of the prior art are characterized by significant variations in the hydrogen concentration of the effluents. The invention consists in incorporating the draining means in the device for separating the liquid and gas phases of the effluents. Advantageously, means for fine regulation of the draining flow rate are provided, which makes it possible to limit the losses of hydrogen the drained effluents.08-04-2011
20110163724METHOD AND DEVICE FOR MONITORING A HYBRID VEHICLE POWER STORAGE SYSTEM - In a hybrid vehicle system comprising an electric power storage system and an electric motor, the method includes a first step of allowing the electric power storage system to be discharged: upon detecting a condition of a charge of the electric power storage system that is greater than a first threshold to optimize power consumption; and upon detecting a condition of the charge of the electric power storage system that is greater than a second threshold to increase performance.07-07-2011
20110153134Method for Finding a Clutch Slip Point of a Hybrid Vehicle - The present invention essentially relates to a method for finding a slip point of a hybrid vehicle (06-23-2011
20110144895METHOD AND DEVICE FOR ADJUSTING AN ENGINE COMBUSTION PARAMETER, RECORDING MEDIUM FOR THIS METHOD AND VEHICLE EQUIPPED WITH THIS DEVICE - The invention relates to a method for adjusting a combustion parameter P06-16-2011
20110126518Method for matching a particle filter temperature adjustment - The invention relates to a method for adjusting the temperature of a particle filter of an exhaust line (06-02-2011
20110108340Power Storage Device For Hybrid Or Electric Motor Vehicles, And Associated Electric Power Management Method - The invention essentially relates to an electric power storage device (05-12-2011
20110094209METHOD FOR CORRECTING NITROGEN OXIDE EMISSION MODELS - The invention relates to a method for correcting a model for determining the amount of reducing agent to inject for the selective catalytic reduction of nitrogen oxides contained in exhaust gases, which includes the following steps: determining an amount of reducing agent to inject based on the amount of nitrogen oxides emitted and an initial mathematical model; determining, by taking a measurement from the catalyst of the amount and/or nature of the gas, whether or not the reducing reaction is carried out under correct conditions; if an anomaly is detected, adjusting the amount of reducing agent to inject; and if the use of said method leads to a number of repeated adjustments of the same nature greater than a predetermined value N: the mathematical model is corrected, and the initial mathematical model is replaced by the corrected model.04-28-2011
20110089896Device For Recharding A Storage System Comprising Two Storage Elements And Associated Methods For Using Such A Recharging Device - The present invention relates essentially to a recharging device of a storage system for electric power from a power network, said storage system being used as a power source for electric or hybrid vehicle, said system comprising: 04-21-2011
20110066316METHOD AND DEVICE FOR RECOGNIZING COMBUSTION IN A PARTICLE FILTER - The invention relates to a method for recognizing combustion in a particle filter (03-17-2011
20110020720DEVICE FOR CONTROLLING A POWER SUPPLY WITH DC DC SPLITTING OF THE TYPE INCLUDING N INTERLACED PATHS - In a power supply with n interlaced conversion cells, a control device activates m paths out of n paths, 1≦m≦n, as a function of the power or of the current handled by the power supply. The cell may have a boost, buck, buck/boost, Cuk, or SEPIC topology.01-27-2011
20110018519POWER SUPPLY WITH NON-ISOLATED DC DC SPLITTING - A power supply with non-isolated DC DC splitting includes n conversion cells that are interlaced. The splitting switch of each cell is placed in a resonant circuit. The resonant circuit makes it possible to obtain a switching to the open state of said switch at zero current and voltage. The ripple at the input and output is minimized and the efficiency improved. In particular, the wiring inductances in the charge transfer loop of each cell no longer have negative effects on the efficiency. The cell may be of boost, buck, buck/boost, Cuk or SEPIC topology.01-27-2011
20100324768Method for Coupling an Electric Traction Machine to a Hybrid Vehicle and Hybrid Vehicle for Implementing Said Method - The invention relates to a method for controlling a hybrid vehicle that comprises a traction chain with a propulsion unit (12-23-2010
20100320017DEVICE FOR TRANSMITTING POWER BETWEEN THE OUTPUT OF A THERMAL ENGINE AND A WHEEL SHAFT, AND USE OF SAID DEVICE - The invention relates to a power transmission device (12-23-2010
20100308650ELECTRIC CIRCUIT FOR AUTOMOBILE - The invention relates to an electric circuit for an automobile, that comprises a ground line (M), an onboard network (R) with a battery (12-09-2010
20100282221INTERNAL COMBUSTION ENGINE AND VEHICLE EQUIPPED WITH SUCH ENGINE - The invention relates to an internal combustion engine (11-11-2010
20100280695BRAKING METHOD FOR HYBRID VEHICLES COMPENSATING FOR AN ELECTRIC BRAKING TORQUE - The invention relates to a braking method for a hybrid vehicle (11-04-2010
20100280694METHOD FOR DRIVING A HYBRID TRACTION CHAIN BASED ON THE BATTERY CHARGE STATE - The invention relates to a method that comprises the following steps: —a first step (11-04-2010
20100263619CYLINDER SLEEVE FOR AN INTERNAL COMBUSTION ENGINE AND BLOCK OF CYLINDERS WHICH ARE EQUIPPED WITH ONE SUCH SLEEVE - The invention relates to a cylinder sleeve (10-21-2010
20100262331METHOD FOR DETERMINING THE SERVICE INTERVALS FOR A MOTOR VEHICLE - The invention relates to a method for determining service intervals for a motor vehicle fitted with an exhaust gas treatment system, the treatment consisting in selective catalytic reduction, in a catalytic converter, of the exhaust gases, using a reducing agent injected into the exhaust line, the method comprising the following steps, performed upon vehicle start-up:—the step of determining an initial value for the distance still to be covered before the next service,—the step of determining an actual distance covered since the last start,—the step of determining a quantity of reducing agent consumed since the last start,—the step of determining, as a function of this consumed quantity of reducing agent, a vehicle driving harshness factor,—the step of correcting the actual distance covered on the basis of the harshness factor, in order to obtain a weighted distance covered, and—the step of updating, on the basis of this weighted distance covered, an updated value of the distance still to be covered before the next service.10-14-2010
20100243659WASHING LIQUID TANK FOR AUTOMOBILE - A washing liquid tank for a vehicle, includes a vertically extending wall (09-30-2010
20100234972METHOD OF THREE-DIMENSIONAL GRAPHICAL MODELLING - The invention relates to the field of methods of three-dimensional graphical modelling. This is a method of three-dimensional graphical modelling of an interface between several elements, comprising at least: for at least two elements, a step of determining one or more parameters of the element that relate to the interface; a step of displaying, at the level of a software resource, a three-dimensional graphical modelling of the interface with the aid of the parameters determined, at least one of the elements being a phase of a manufacturing method, at least one determined parameter of which used for the displaying step corresponds to a constraint imposed by the manufacturing method phase.09-16-2010
20100231098ELECTRIC MACHINE COMPRISING AN ELASTIC CONNECTION TO A GEARBOX PRIMARY SHAFT - The present invention relates to an electric machine comprising a rotor (09-16-2010
20100213653Device for the Secured Mounting of an Anti-Vibration Actuator on an Automobile - The invention relates to a device for mounting an anti-vibration actuator on an automobile. The device comprises a fastening screw for attaching the actuator on a wall of a frame of the vehicle. The main characteristic of the mounting device is that it comprises a slide attached to the vehicle frame wall, and that the actuator comprises a protrusion capable of being inserted into the slide (08-26-2010
20100199641System For Managing A Reagent Dispensing Device In An Exhaust Line - The invention relates to a system for managing a reagent dispensing device in the exhaust line of an engine, said circuit including a tank (08-12-2010
20100198527SYSTEM AND METHOD FOR ESTIMATING AT LEAST ONE CHARACTERISTIC OF A MOTOR VEHICLE SUSPENSION - The invention relates to a system for estimating at least one characteristic of a motor vehicle suspension, whereby said suspension or each suspension connects a motor vehicle wheel to the body shell thereof. The inventive system comprises means (08-05-2010
20100192920METHOD FOR THE COLD START OF AN INTERNAL COMBUSTION ENGINE - The invention relates to a method for starting an internal combustion engine associated with a starter for driving the engine when starting the latter and to means for adapting the amount of injected fuel. According to the invention, the method comprises the following steps: during a first start operation, counting the number of revolutions (PMH) of the engine when it is driven by the starter; during a second starting operation following the first operation, adapting the amount (Q) of injected fuel based on the number of revolutions (PHM) counted during the first starting operation.08-05-2010
20100192603Method for Calculating and Adjusting the Concentration of Absorbing Fluid in an Absorption Air Conditioning Device, and Absorption Air Conditioning Device for Implementing Said Method - The invention relates to an absorption air conditioner that comprises a desorber (08-05-2010
20100191447METHOD FOR STARTING AN INTERNAL COMBUSTION ENGINE - The invention relates to a method for starting an internal combustion engine associated with means for adapting, during an engine start operation, an amount of fuel injected based on an estimation of the volatility (PVR) of the fuel based on the comparison between a gradient of the engine speed measured upon a preceding start operation and a reference gradient (07-29-2010
20100178637INTERACTIVE METHOD FOR HELPING THE DRIVER OF A MOTOR VEHICLE TO ADOPT AN ECONOMICAL DRIVING STYLE AND VEHICLE USING THIS METHOD - The invention relates to an interactive driving assistance method. This method involves selecting a desired driving style, and analysing (F07-15-2010
20100167870METHOD FOR CONTROLLING THE COUPLING AND THE DECOUPLING OF THE FIRST MOTOR AND SECOND MOTOR OF A PARALLEL HYBRID MOTIVE POWER GROUP - The invention relates to a method for controlling the coupling and the decoupling of the first motor and of the second motor of a parallel hybrid motive power group comprising a first motor (07-01-2010
20100161189METHOD FOR CONTROLLING A COUPLING DEVICE BETWEEN AN INPUT SHAFT AND AN OUTPUT SHAFT - The invention relates to a method for controlling a coupling device between an input shaft driven by a motor and an output shaft that can transmit a maximum torque according to the position of an actuator of the coupling device 06-24-2010
20100151351 MONOMERS AND POLYMERS CARRYING IMIDAZOLE AND BENZIMIDAZOLE GROUPINGS, AND PROTON EXCHANGE MEMBRANE CONTAINING THE SAME FOR THE PRODUCTION OF A FUEL CELL - The invention relates to a monomer (06-17-2010
20100151347BIPOLAR PLATE FOR FUEL CELL COMPRISING A HOUSING FOR MEASURING CONNECTOR - Bipolar plate for a fuel cell, of the type comprising a cathode bipolar half-plate and an anode bipolar half-plate which are secured to each other, each bipolar half-plate (06-17-2010
20100133876DASHBOARD SEAL - The invention relates to a dashboard seal provided between the windshield (06-03-2010
20100129725FUEL CELL BIPOLAR PLATE WITH INTEGRATED SEALING AND FUEL CELL COMPRISING SUCH PLATES - The invention relates to a fuel cell bipolar plate (05-27-2010
20100106386METHOD FOR BRAKING A HYBRID VEHICLE AND METHOD FOR IMPROVING A HYBRID VEHICLE IMPLEMENTING SAID METHOD - The invention relates to a method for braking a hybrid vehicle (04-29-2010
20100098982MONOPOLAR FUEL CELL ENDPLATE AND FUEL CELL COMPRISING SAME - The invention concerns a monopolar fuel cell endplate (04-22-2010
20100094596METHOD FOR DESIGNING AN AUTOMOTIVE VEHICLE - The present invention relates to a method for designing an automotive vehicle, wherein an automotive module is an automotive vehicle part (04-15-2010
20100094521ANTI-SKID DEVICE FOR THE DRIVING WHEELS OF A VEHICLE AND METHOD FOR REALISING THE SAME - An anti-skid device for the driving wheels (04-15-2010
20100088973METHOD FOR EXTENDING AN AUTOMOBILE MANUFACTURING PLANT AND RELATED PLANTS - The invention relates to a method for extending an automobile manufacturing plant in order to increase the vehicle production rate and in order to obtain a new plant from a plant some years older, wherein welding (04-15-2010
20100088000DEVICE AND METHOD FOR ADJUSTING THE DRIVEABILITY OF AN AUTOMOBILE - The invention relates to a method for adjusting the driveability of at least one wheel of a vehicle, in particular an automobile, that comprises a wheel driving engine (04-08-2010
20100087289METHOD FOR CONTROLLING THE COUPLING AND THE DECOUPLING OF TWO MOTORS OF A PARALLEL HYBRID MOTIVE POWER GROUP - The invention relates to a method for controlling the coupling and the decoupling of the first motor and of the second motor of a parallel hybrid motive power group comprising a first motor (04-08-2010
20100071350INTERNAL COMBUSTION ENGINE EXHAUST SYSTEM EQUIPPED WITH POLLUTION REDUCTION SYSTEMS - Exhaust system for an internal combustion engine (03-25-2010
20100070242METHOD FOR THE COMPUTER-ASSISTED DESIGN OF A MECHANICAL ASSEMBLY - The invention relates to a method for the computer-assisted design of a mechanical assembly, that comprises at least: a step of graphic three-dimensional modeling of the mechanical assembly that can be piloted by several elementary solids (SE) that can be parametered at least geometrically by the user independently from each other, each elementary solid comprising a geometric structure that can be at least geometrically parametered by the user and representing a portion of a part or a recess of a portion of a part, a part being a structure in which all the structures are immobile relative to each other, the parametered geometric structures of the elementary solids being generic for several different mechanical assemblies and having the same function, wherein the parametering of said structures can be different from mechanical assembly to the other, while the elementary solids on one hand and the graphic modeling on the other hand are stored in distinct files so that said graphic modeling can still be piloted by said elementary solids and so that the re-use of said generic geometric structures is made easier for the user.03-18-2010
20100059915GEOMETRICAL CONFORMATION UNIT - The invention relates to a geometrical conformation unit (03-11-2010
20100058708METHOD FOR EXTENDING A MOUNTING WORKSHOP IN AN AUTOMOBILE MANUFACTURING PLANT AND RELATED MOUNTING WORKSHOPS - The invention relates to a method for extending a assembly shop in an automobile manufacturing plant in order to increase the vehicle production rate and in order to obtain a new assembly shop from a former assembly shop that is older by several years, wherein the former assembly shop includes an assembly line including a body trim portion and a vehicle assembly portion, the body trim portion including one or more existing body trim sections (03-11-2010
20100057323METHOD FOR CONTROLLING A STOP AND AUTOMATIC RESTART DEVICE FOR A THERMAL ENGINE - The invention relates to a method for controlling a stop and automatic restart device for a thermal engine of a vehicle, comprising electric energy storage means and a reversible alternator connected to the thermal engine. The method comprises: comparing (03-04-2010
20100051366METHOD FOR CONTROLLING ENERGY IN THE TRACTION CHAIN OF A HYBRID VEHICLE AND HYBRID VEHICLE - The invention relates to a method comprising: during a first step (03-04-2010
20100050597LOW TEMPERATURE UREA INJECTION METHOD - The invention relates to a method for injecting urea in an exhaust line of an engine (03-04-2010
20100049408CONTROL DEVICE FOR IMPROVING THE TRACTION OF A VEHICLE - The invention relates to a vehicle control device comprising: —means (02-25-2010
20100048335BELT ASSEMBLY DEVICE PROVIDED WITH A BALL LOCK SYSTEM - An elastic belt assembly device (02-25-2010
20100036586METHOD AND SYSTEM FOR ADJUSTING THE OPERATION PARAMETERS OF AN INJECTION THERMAL ENGINE WHILE REDUCING EFFLUENTS - The invention relates to a method for adjusting the operation parameters of an injection internal combustion engine (02-11-2010
20100036564ASSISTANCE SYSTEM FOR DRIVING IN SLOPES FOR AUTOMOBILES - The system of the invention includes sensors (02-11-2010
20100019709METHOD FOR CONTROLLING THE ELECTRIC MOTOR OF A HYBRID OR ELECTRIC VEHICLE - The invention relates to a method for controlling the electric motor of a hybrid or electric vehicle. The method is intended for controlling the electric motor driving the transmission shaft of a vehicle, wherein the motor applies to the transmission shaft a torque having a value corresponding to a torque set-point applied to said electric motor. The torque set-point is corrected by subtracting a correction signal obtained by the application of a band-pass filtration-type processing to a signal representative of the transmission-shaft rotational instant speed, within a frequency band including the frequency of a particular oscillation mode of the vehicle traction chain. The invention can be used for reducing jolts resulting from a discontinuity in the torque applied to the transmission shaft.01-28-2010
20100000808METHOD FOR CONTROLLING A HYBRID VEHICLE FOR RECHARGING THE ELECTRIC ENERGY STORAGE MEANS AND HYBRID VEHICLE - The invention relates to a method comprising: a thermal traction chain (01-07-2010
20090314258COMBUSTION ENGINE INJECTOR HOLDER RETAINING FORK - The invention relates to a retaining fork for holding an element such as an injector holder onto a support such as a cylinder head of a combustion engine. The fork (12-24-2009
20090281693VEHICLE WITH CONTROL OF ELEMENTS WITH NEGATIVE TORQUE FOR THE REGULATION OF ITS OWN DYNAMICS - The invention relates to a vehicle comprising a device for controlling negative torque comprises: a central control unit (11-12-2009
20090242171DEVICE FOR REHEATING THE WATER OF THE WINDSCREEN WASHERS OF A MOTOR VEHICLE - The invention relates to a device for reheating the water of the windscreen washers of a motor vehicle comprising, in the engine compartment thereof, a degassing box (10-01-2009
20090193791SYSTEM FOR ASSISTING REGENERATION OF POLLUTION MANAGEMENT MEANS ASSOCIATED WITH CATALYST FORMING MEANS - The invention concerns a system for assisting regeneration of pollution management means (08-06-2009
20090191108Zirconium/Praseodymium Oxide NOx Traps and Prufication of Gases Containing Nitrogen Oxides (NOx) Therewith - A method for treating/purification a gas containing nitrogen oxides (NOx) includes conveying same through a NOx trap containing a composition based on a catalyst for oxidizing NOx into NO07-30-2009
20090173320DEVICE FOR DISTRIBUTING INCOMING GASES IN AN INTERNAL COMBUSTION AIR SUPPLY SYSTEM - The invention relates to a device for distributing the incoming gases in an internal combustion air supply system. This system comprises a fresh air intake pipe (07-09-2009
20090173059SULPHUR OXIDE (SOX) REMOVAL METHOD AND SYSTEM AND STOP MODULE FOR SAID SYSTEM - The invention relates to a system for the removal of SOx (sulphur oxide) stored in a nitrogen oxide (NOx) trap associated with an oxidation catalyst and disposed in an exhaust line of an engine, said system including a stop module (07-09-2009
20090171553SYSTEM FOR DETERMINING THE LEVEL OF SULPHUR POISONING OF DEPOLLUTION MEANS INTEGRATED INTO THE EXHAUST LINE OF A MOTOR VEHICLE ENGINE - The invention relates to a system for determining the level of sulphur poisoning of depollution means integrated into the exhaust line of a motor vehicle engine, said system being associated with means for controlling the operation thereof, for switching the system between a lean storage mode and a rich storage mode. The inventive system is characterised in that it comprises means (07-02-2009
20090166107POWER TRANSMISSION METHOD - The invention concerns a power transmission method using a transmission device receiving mechanical power from several sources, comprising at least first and second electrical machines, and delivering the power to an output shaft. The method consists in decoupling the first electrical machine from a first input point of the device, then in coupling the first electrical machine to a second input point of the device. The method is characterized in that it consists in, when the first electrical machine is being decoupled, compensating the power (P07-02-2009
20090151439METHOD AND DEVICE FOR DETERMINING THE CONDITION OF AT LEAST ONE TYRE OF A VEHICLE WHEEL - The invention concerns a method for diagnosing the condition of at least one tire of a vehicle wheel connected to the body shell thereof via a suspension, including, for the or each tire, a step (06-18-2009
20090126487SYSTEM AND DEVICE FOR MEASURING THE ROTATIONAL SPEED OF A MOTOR VEHICLE WHEEL WITH INTEGRATED ACCELERATION SENSOR - The invention concerns a device for measuring the rotational speed of a vehicle wheel, comprising a housing (05-21-2009
20090118894METHOD AND SYSTEM FOR DIAGNOSING THE CONDITION OF A MOTOR VEHICLE TYRES - The invention concerns a method for diagnosing the condition of tires of a front wheel and of a rear wheel of a motor vehicle arranged on the same side of the vehicle and connected to the body shell thereof via suspension means. Said method includes a step (05-07-2009
20090113878SYSTEM AND METHOD FOR ASSISTING REGENERATION OF A DIESEL ENGINE PARTICULATE FILTER - The invention concerns a system for assisting regeneration of a particulate filter (05-07-2009
20090062984SUSPENSION CONTROL DEVICE, VEHICLE COMPRISING SAID DEVICE, PRODUCTION METHOD THEREOF AND ASSOCIATED PROGRAM - The invention relates to a device for controlling the suspension of the body shell of a motor vehicle. According to the invention, the device comprises: 03-05-2009
20090055086SYSTEM FOR CONTROLLING THE OPERATION OF A DIESEL ENGINE OF A MOTOR VEHICLE - The invention relates to a system for controlling the operation of a diesel engine of a motor vehicle, associated with means for supplying the cylinders with fuel and with means for recirculating waste gases at the admission. The control system comprises means for controlling the supply means according to the rotation speed of the engine and an effective torque control point and means for controlling the recirculating means according to the at least one effective torque control point. The system comprises means for determining a torque control point which is reconstructed from information provided by means for acquisition of the richness of the waste gas of the engine and air supply at the admission thereof and means for adjusting the means for controlling the recirculating means according to the effective torque control point and the reconstructed torque control point in order to minimize the emission of pollutants by the engine.02-26-2009
20090055075METHOD FOR IDENTIFYING THE THRESHOLDS AT WHICH POLLUTANT GASES ARE EMITTED WITH A VIEW TO CONTROLLING THE OPERATION OF A MOTOR VEHICLE IN STOP AND START MODE - Method for identifying the thresholds at which pollutant gases are emitted with a view to controlling the operation in “stop and start” mode by stopping an engine just before and while a motor vehicle is stationary, whereby, upon each re-start, the amount of fuel injected is calculated, and the difference between the amount of fuel injected and the normal amount of fuel needed is calculated, the said resulting quantity being considered to represent the amount of fuel that was injected but not burnt; the said amount of fuel injected but not burnt is then compared against a predetermined threshold value, according to the distance covered, and finally, “stop and start” operation is or is not inhibited according to whether the said amount of fuel injected but not burnt is above or below the predetermined threshold value.02-26-2009
20090055047SUSPENSION CONTROL DEVICE, VEHICLE COMPRISING SAID DEVICE, PRODUCTION METHOD THEREOF AND ASSOCIATED PROGRAM - The invention relates to a device for controlling the suspension of the body shell of a motor vehicle. According to the invention, the device comprises: 02-26-2009
20090044518SULPHUR OXIDE (SOX) REMOVAL METHOD AND SYSTEM AND CONTROLLER FOR SAID SYSTEM - This system for the elimination of SOx (Sulphur Oxide) stored in a NOx (02-19-2009
20090042074BIPOLAR PLATE FOR FUEL CELL, COMPRISING SEALING RIBS - The invention relates to a bipolar plate for a fuel cell, of the type that comprises a cathode bipolar half plate and an anode bipolar half plate which are placed next to one another. Each bipolar half plate (02-12-2009
20090036169MOTOR VEHICLE CORDLESS HANDS-FREE KITS - The improved cordless “hands-free” kit system for a motor vehicle comprises a cordless “hands-free” kit (02-05-2009
20090030578METHOD AND DEVICE FOR DETECTING AND CLASSIFYING THE POSITION OF AN OCCUPANT OF A VEHICLE SEAT - The seat has at least one displacement adjustment controlled by at least one actuator.01-29-2009
20090030576METHOD AND DEVICE FOR DETECTING THE POSITION OF AN OCCUPANT OF A VEHICLE SEAT - The method includes the following steps: 01-29-2009
20090024277SUSPENSION CONTROL DEVICE, VEHICLE COMPRISING SAID DEVICE, PRODUCTION METHOD THEREOF AND ASSOCIATED PROGRAM - The invention relates to a device for controlling the suspension of the body shell of a motor vehicle. According to the invention, the device comprises: 01-22-2009
20090021242DEVICE AND METHOD FOR MEASURING A QUANTITY REPRESENTING THE ROTATIONAL SPEED OF A MOTOR VEHICLE AND SYSTEM AND METHOD USING SAID DEVICE AND METHOD - The invention concerns a device for measuring a quantity representing the rotational speed of a motor vehicle wheel (01-22-2009
20090008212Double Wet Clutch for Hybrid Traction Chain and Cooling Method - The invention concerns an element comprising an electrical machine (01-08-2009
20080319609Suspension Control Device, Vehicle Comprising Said Device, Production Method Thereof and Associated Program - The invention relates to a device for controlling the suspension of the body shell of a motor vehicle. The inventive device comprises a calculator (CSS) which can calculate a control value (ER) for an actuator (M) of a shock absorber (AM) of the suspension (S) as a function of at least one modal body shell speed calculated from a modal body shell acceleration.12-25-2008
20080318731Method and Sytem for Controlling Start-Up of a Motor Vehicle by Dialogue of the Engine Controlling Computer with the Piloted Mechanical Gearbox, During Restart of the Vehicle in Stop and Start Mode - The invention concerns a method and a system for controlling start-up of a motor vehicle by dialogue of the engine controlling computer with the piloted mechanical gearbox, during a restart of the vehicle in stop and start mode. A “start-up authorization” is transmitted to the gearbox at a time t when the following three conditions are fulfilled: a) verifying the position of the accelerator pedal relative to a predetermined “threshold” position; b) the engine is in sequential injection phase; c) verifying a so-called “autonomous condition”, calculated on the basis of the engine speed and of an engine speed gradient compared to a predetermined threshold value. The invention is applicable to motor vehicles.12-25-2008
20080318102Bipolar Plate for Fuel Cell Comprising a Connecting Channel - The invention concerns a bipolar plate for fuel cell, of the type comprising a cathode bipolar half-plate and an anode bipolar half-plate attached to each other, each bipolar half-plate (12-25-2008
20080314024System for Assisting Regeneration of Pollution Management Means in an Exhaust Line - The invention concerns a system for assisting regeneration of pollution management means (12-25-2008
20080312784System for Controlling a Motor Vehicle Handling - The invention concerns a motor vehicle (12-18-2008
20080300752Suspension Control Device, Vehicle Comprising Said Device, Production and Associated Program - The invention relates to a device for controlling the suspension of the body shell of a motor vehicle. According to the invention, the device comprises: 12-04-2008
20080300751Suspension Control Device, Vehicle Comprising Said Device, Production Method Thereof And Associated Program - The invention relates to a device for controlling the suspension of the body shell of a motor vehicle. According to the invention, the device comprises: 12-04-2008
20080295533Heat Exchange and Heat Transfer Device, in Particular for a Motor Vehicle - A heat exchange and heat transfer device comprises an evaporating/absorbing arrangement connected to a binary mixture flow circuit containing a first refrigerant fluid and a second absorbing fluid. The refrigerant fluid is evaporated in the evaporator part of the arrangement and subsequently absorbed in the absorber part by an absorbing fluid-enriched mixture. The evaporating/absorbing arrangement comprises at least two oppositely disposed reference surfaces defining evaporation and absorption components, respectively, an evaporator mass for supplying the liquid refrigerant fluid to the reference surface of the evaporation component and an absorber mass for supplying the absorbing fluid-enriched mixture to the reference surfaced of the absorption component.12-04-2008
20080285138Retractable Display Device for a Motor Vehicle and a Vehicle Provided Therewith - The invention relates to a retractable display device for a motor vehicle comprising a light source (11-20-2008
20080275608Contro Assisting System For A Motor Vehicle - The inventive control-assisting system for a motor vehicle comprises a power steering (11-06-2008
20080268324Seal and Fuel Cell Comprising Same Affixed on the Bipolar Plates - The invention mainly concerns a fuel cell seal (10-30-2008
20080264749Transmission Module for an Engine-Transmission Unit, Especially for Motor Vehicles - The invention relates to a transmission module (10-30-2008
20080257526Device for Thermal Control of Recirculated Gases in an Internal Combustion Engine - The invention relates to a device for thermal control of recirculated gases in an internal combustion engine, comprising a liquid coolant circuit (10-23-2008
20080245332Method For Starting a Hybrid Vehicle Heat Engine - The invention concerns a method applicable to a motor vehicle parallel hybrid drive train, comprising a heat engine, at least one electrical machine, a variable speed ratio transmission member, a first clutch linking the heat engine to the electrical machine, and a second clutch linking the transmission member to the electrical machine or to the heat engine. The method includes the following successive steps which consist in: a) placing the first clutch in open position; b) after positioning the second clutch in slip control, powering the electrical machine so as to drive same with kinetic energy higher than the energy required for starting the heat engine; and c) closing the first clutch so as to transmit, from the electrical machine to the heat engine, an energy at least sufficient to compensate the resisting torque of the heat engine shaft, and drive same at a starting speed.10-09-2008
20080245144Sensor Structure in Particular For a Harsh Environment in a Motor Vehicle and Preheater Plug Comprising Such a Sensor - A sensor structure notably for a harsh environment in a motor vehicle is disclosed. The sensor structure has a sensor body (10-09-2008
20080234087Power Transmission Device and Process Implementing Such Device - The present invention concerns essentially a power transmission device (09-25-2008
20080227576Device for Power Transmission Between a Heat Engine Output and an Axle Shaft and Related Power Transmission Method - The present invention concerns a device (09-18-2008
20080223635Hybrid Drive Train and Hybrid Vehicle Equipped with Same - The invention concerns a hybrid drive train comprising a heat engine (09-18-2008
20080208515System for Determining Inflating Pressures of Tyres Mounted on a Motor Vehicle Front and Rear Wheels - The invention concerns a system for determining inflating pressure of tires mounted on a motor vehicle front and rear wheels. Said system comprises means (08-28-2008
20080200302Method of Transmitting the Power of a Hybrid Vehicle Between a Heat Engine Shaft and a Wheel Axle Shaft of the Vehicle - The invention relates to a method of transmitting power between a shaft (08-21-2008
20080196394System For Assisting Regeneration Of Pollution Management Means For Motor Vehicle Engine - The invention concerns a system for assisting regeneration of pollution management means (08-21-2008
20080196191Wiper Device for a Motor Vehicle Windscreen Provided with a Linearly Movable Windscreen Wiper - This window wiping device (08-21-2008

Patent applications by PEUGEOT CITROEN AUTOMOBILES SA