| ISUZU MOTORS LIMITED Patent applications |
| Patent application number | Title | Published |
|---|
| 20110168515 | FLOW RATE CONTROL VALVE FOR CLUTCH CONTROL DEVICE - A clutch control device for vehicle equipped with a clutch actuator driven by a working fluid, wherein secular change in the flow rate control valve for controlling the working fluid is compensated, and the rate of connection of the clutch is correctly controlled by a simple means. To control the stroke of a clutch actuator | 07-14-2011 |
| 20110072806 | EXHAUST GAS PURIFICATION APPARATUS - In an exhaust gas purification apparatus ( | 03-31-2011 |
| 20110061366 | SYSTEM FOR EXHAUST GAS PURIFICATION AND METHOD OF CONTROLLING THE SAME - A system for exhaust gas purification ( | 03-17-2011 |
| 20110041481 | Method of controlling nox purification system, and nox purification system - Provided is a method of controlling a NOx purification system configured to reduce NOx contained in an exhaust gas by including an oxidation catalyst device ( | 02-24-2011 |
| 20110040474 | FUEL INJECTION CONTROL DEVICE OF ENGINE - Increase in combustion noise and deterioration of exhaust gas performance caused by inter-cylinder correction are prevented, and decrease in temperature rise performance of a diesel particulate removal device caused by inter-cylinder correction is prevented. A fuel injection control device of an engine comprises inter-cylinder correction amount calculation means | 02-17-2011 |
| 20110018310 | MOUNTING STRUCTURE OF FRONT PANEL - A front panel mounting structure | 01-27-2011 |
| 20110005477 | WASTE HEAT RECOVERING DEVICE - The present invention provides a waste heat recovering device capable of recovering waste heat with good efficiency from various heat sources in an internal combustion engine. The waste heat recovering device for driving an expander | 01-13-2011 |
| 20100331142 | PTO CONTROL DEVICE - The present invention provides a PTO switch mode control device that is capable of performing appropriate idle shutdown when an engine is started, even in the case where an ignition switch is turned ON with a PTO switch ON when the engine is stopped. The PTO switch mode control device has: an ignition switch | 12-30-2010 |
| 20100320805 | IN-VEHICLE COMPONENT ATTACHMENT STRUCTURE - An in-vehicle component attachment structure | 12-23-2010 |
| 20100320803 | FLOOR STRUCTURE OF CABIN - Provided is a floor structure | 12-23-2010 |
| 20100320800 | FLOOR UNDERFRAME OF VEHICLES - A vehicle floor underframe | 12-23-2010 |
| 20100319328 | FUEL INJECTION CONTROL DEVICE - Provided is a fuel injection control device that affords a wider lower limit range of injection amount by a injector for cylinder outside injection, and that can respond to injection requirements over a wider injection amount range. A fuel injection control device includes: a injector | 12-23-2010 |
| 20100314906 | FRONT STRUCTURE OF VEHICLE - Provided is a front structure of a vehicle | 12-16-2010 |
| 20100313707 | Interlocking Mechanism for a Transmission - An interlocking mechanism for preventing the double meshing of a transmission, which is constituted by using a rotary lock drum to produce a reliable locking action and can be excellently adapted to various transmissions. In the interlocking mechanism, fork-operation members and fork-fixing members LP | 12-16-2010 |
| 20100241329 | VEHICLE BRAKING DEVICE - The present invention includes a braking control unit | 09-23-2010 |
| 20100195347 | COMBINATION LAMP ATTACHMENT STRUCTURE - A combination lamp body | 08-05-2010 |
| 20100170474 | FUEL INJECTION CONTROL SYSTEM - A fuel injection control system in which an appropriate command is obtained both before and after learning a correction amount. Command storage means | 07-08-2010 |
| 20100156122 | UNDERRUN PROTECTOR MOUNTING STRUCTURE OF VEHICLE - An underrun protector mounting structure | 06-24-2010 |
| 20100139786 | Multi-Protection Valve - An object of the present invention is to allow a vehicle to run in the case where an air compressor connected to an input port fails so as to cause air leakage from the location of the failure, by preventing air in a parking brake circuit from leaking from the failure location through a bleed air flow path. In order to achieve the object, a multi-protection valve includes: a communication passage for communicating between an input chamber and a service output port so as to bypass a pressure control valve provided in correspondence with the service output port, the communication passage having a check valve for preventing air from flowing from the service output port into the input chamber and a throttle for restricting the air flow rate; and a bleed air flow path for communicating between the input chamber and the parking output port so as to bypass pressure control valves, the bleed air flow path having a second check valve for preventing air from flowing from the input chamber to the parking output port. The multi-protection valve further includes a third check valve provided between the input chamber and an input port to prevent air from flowing from the input chamber to the input port. | 06-10-2010 |
| 20100127510 | CAB-LOCK APPARATUS FOR VEHICLE - An operation rod | 05-27-2010 |
| 20100089032 | EXHAUST EMISSION PURIFICATION METHOD AND EXHAUST EMISSION PURIFICATION SYSTEM - In case of emergency regeneration, i.e. any one of forced regeneration after a judgment is made that purification is insufficient in purification judgment after ending forced regeneration, forced regeneration after time has expired before completing of forced regeneration, or forced regeneration when the pressure difference across a DPF exceeds a predetermined first judging pressure difference under a state where traveling distance of a vehicle is shorter than a predetermined distance for judgment an alarm for urging manual regeneration is issued, and wherein when manual regeneration is designated thereafter manual regeneration is performed and when predetermined conditions are satisfied without the reception of a designation of manual regeneration, automatic regeneration is performed. In forced regeneration of the DPF for purifying PM in exhaust gas, forced regeneration is performed surely even if manual regeneration is not selected at the time of emergency regeneration, and convenience is enhanced by reducing burden on a driver. | 04-15-2010 |
| 20100087291 | TRANSMISSION CLUTCH CONTROL DEVICE - A transmission clutch control device that can perform adequate connection-disconnection control of a transmission clutch, regardless of disturbances such as variations in battery voltage and temperature variations. There are included a linear solenoid valve | 04-08-2010 |
| 20100076656 | AUTOMATIC STOP-AND-START DEVICE FOR ENGINE - A vehicle is reliably prevented from rolling back during automatic start on a slope or the like. An automatic stop-and-start device includes an engine control unit | 03-25-2010 |
| 20100066126 | FRONT STRUCTURE OF VEHICLE - Provided is a front structure of a vehicle | 03-18-2010 |
| 20100063667 | DIAGNOSTIC APPARATUS - A diagnostic apparatus capable of reliably detecting a ground short of a linear solenoid valve and a drive circuit thereof is provided. A diagnostic apparatus | 03-11-2010 |
| 20100060442 | DISPLAY DEVICE FOR VEHICLE - The present invention provides a display device for a vehicle that display an amount of a particulate matter collected in a filter device for exhaust gas purification. A vehicle | 03-11-2010 |
| 20100060036 | VEHICLE BODY SIDE STRUCTURE - A body side structure | 03-11-2010 |
| 20100060033 | FRONT STRUCTURE OF CAB-OVER TYPE VEHICLE - A front structure of a cab-over type vehicle | 03-11-2010 |
| 20100060032 | SOUND-INSULATION STRUCTURE FOR CAB-OVER TRUCK - A cab-side cover | 03-11-2010 |
| 20100060018 | CAB LOCK MECHANISM OF VEHICLE | 03-11-2010 |
| 20100057326 | Fuel Injection Amount Learning Control Method - A fuel injection amount learning and controlling method capable of learning the amount of fuel injection independent of whether accessories are operated or not and without being affected by environmental conditions such as coolant temperature. The fuel injection amount learning and controlling method obtains, using an idle injection amount standard value as the standard, a fuel injection amount learning valve so that the speed of an internal combustion engine ( | 03-04-2010 |
| 20100048355 | POWER TRANSMISSION DEVICE - The present invention provides a power transmission device that can reliably prevent engine stall from occurring. The power transmission device includes a transmission clutch | 02-25-2010 |
| 20100045071 | CAB BODY STRUCTURE - A cab body structure includes a cab front panel | 02-25-2010 |
| 20100038930 | VEHICLE REINFORCING STRUCTURE - A reinforcement member | 02-18-2010 |
| 20100038504 | MOUNTING STRUCTURE FOR WHEEL ROTATION SENSOR - A mounting structure for wheel rotation sensor | 02-18-2010 |
| 20100025978 | RELAY BOX PROTECTIVE STRUCTURE - A relay box protective structure, which protects a relay box from a tread surface stripped off when a tire | 02-04-2010 |
| 20100012105 | CONTROL METHOD OF EXHAUST EMISSION PURIFICATION SYSTEM AND EXHAUST EMISSION PURIFICATION SYSTEM - An exhaust emission purification system including a controller performing exhaust temperature rise control executing multistage delay injection control for raising the exhaust temperature, if the exhaust gas temperature is lower than a predetermined judgment temperature, and performing particulate matter combustion removal control executing post injection control, if the exhaust gas temperature becomes equal to or higher than the predetermined judgment temperature, when forced regeneration of a diesel particulate filter is carried out. Multistage delay injection control is forbidden when an idle operation state of an internal combustion engine is sustained for a predetermined judgment time and a power take-off is in operating state. The diesel particulate filter is thereby kept in a good state in a vehicle equipped for purifying particulate matter in exhaust gas by executing forced regeneration while avoiding variation in engine speed. | 01-21-2010 |
| 20100011763 | CONTROL DEVICE FOR MULTI-STAGE TURBOCHARGERS - A control device for multi-stage turbochargers is provided that is capable of improving fuel consumption in transient and stationary states of an engine equipped with multi-stage turbochargers. A control device | 01-21-2010 |
| 20100011750 | EXHAUST EMISSION PURIFICATION METHOD AND EXHAUST EMISSION PURIFICATION SYSTEM - In an exhaust emission purification method and an exhaust emission purification system where forced regeneration start timing of a DPF for purifying the PM (particulate matters) in exhaust gas is judged based on the comparison of a differential pressure across the DPF with a predetermined differential pressure threshold across the DPF, a differential pressure threshold (ΔPs) across the DPF is set by multiplying a reference differential pressure threshold (ΔPs | 01-21-2010 |
| 20100007177 | VEHICLE FRONT STRUCTURE - A vehicle front structure | 01-14-2010 |
| 20090287395 | ENGINE CONTROL DEVICE - An engine control device, which is capable of preventing fuel from being consumed more than necessary when a PTO device is in operation, is provided. An engine control device ( | 11-19-2009 |
| 20090272111 | Stirling Engine for Vehicles - A Stirling engine mounted on a vehicle to efficiently absorb and accumulate the kinetic energy of the vehicle at the time of braking, to improve fuel economy during traveling of the vehicle and to increase the braking effect of an engine brake. The Stirling engine for driving the vehicle is provided with an operating condition-changing device which, at the time of braking the vehicle, changes the operating condition of the Stirling engine over to the heat pump operation. The Stirling engine having, for example, two pistons is provided with the phase difference-changing mechanism | 11-05-2009 |
| 20090260348 | Method for Controlling Desulfurization In Exhaust Gas Purification System, and Exhaust Gas Purification System - This invention provides an exhaust gas purification system ( | 10-22-2009 |
| 20090250023 | VARIABLE VALVE DRIVING DEVICE - To provide a variable valve driving device which can accurately control the lift amount of valves and can be manufactured at a low cost. The device has: valves ( | 10-08-2009 |
| 20090235647 | Method for Controlling Exhaust Gas Purification System and Exhaust Gas Purification System - In regeneration control in a manual regeneration mode, when a first exhaust gas temperature (Tg | 09-24-2009 |
| 20090210116 | Collision safety control device - For achieving a collision safety control device having improved a reliability of airbag deployment at an offset collision or the like without providing a contact part with a cab, a ground wire is connected to a plurality of portions of a vehicle body frame, in which two of the plurality of portions may be mutually separated by more than a width of the frame and the ground wire may comprise a first portion connecting from the collision safety control device to the cab and a second portion connecting from the cab to the frame. | 08-20-2009 |
| 20090183495 | Method of Purifying Exhaust Gas and Exhaust Gas Purification System - Even in the case of driving for a long time in the low rotation speed driving condition in which the exhaust flow rate is small and an estimation of the PM accumulated amount due to the pressure difference between the front and the back sides of a filter is difficult, the forced regeneration time can be accurately judged, the deterioration of fuel efficiency that is caused by excessive PM trapping can be avoided, and at the same time, thermal runaway that is generated by the excessive accumulated amount of PM and melting damage of the DPF due to this thermal runaway can be prevented. In the exhaust gas purification system | 07-23-2009 |
| 20090183494 | Control Method of Exhaust Gas Purification System and Exhaust Gas Purification System - In forced regeneration control of an exhaust gas purification device | 07-23-2009 |
| 20090165446 | Control Method of Exhaust Gas Purification System and Exhaust Gas Purification System - In forced regeneration control of an exhaust gas purification device | 07-02-2009 |
| 20090150045 | FUEL INJECTION CONTROL DEVICE - A fuel injection control device that prevents a misfire is provided. The fuel injection control device comprises: target injection amount determination means | 06-11-2009 |
| 20090132150 | ENGINE STOP CONTROL DEVICE - An engine stop control device, which is capable of performing a stop operation of an engine without imparting an unpleasant sensation to the driver, is provided. An engine stop control device ( | 05-21-2009 |
| 20090126347 | Regenaration Control Method for Exhaust Gas Purification System, and Exhaust Gas Purification System - In an exhaust gas purification system ( | 05-21-2009 |
| 20090082938 | Control Method of Exhaust Gas Purification System and Exhaust Gas Purification System - An exhaust gas purification system has an exhaust gas purification device ( | 03-26-2009 |
| 20090070002 | Diesel Engine Control Device - In a diesel engine control device, a normal injection mode that implements normal combustion and a premixed injection mode that implements premixed combustion are set, the normal injection mode is implemented when the actual engine operating conditions are in the normal region, and the premixed injection mode is implemented when the actual engine operating conditions are in the premixed region. When one control mode is being implemented in the corresponding engine operating region, the control mode is forcibly switched to the other control mode when the engine enters a predetermined transition state. This makes it possible to switch earlier than normal, and in particular when accelerating, the desired acceleration performance can be obtained. | 03-12-2009 |
| 20090064665 | Method of controlling exhaust gas purification system, and exhaust gas prufication system | 03-12-2009 |
| 20090050717 | INJECTOR NOZZLE - To provide an injector nozzle that enables the increase in the maximum injection rate of fuel. An injector nozzle | 02-26-2009 |
| 20090044524 | Exhaust Gas Purification Method and Exhaust Gas Purification System - In an exhaust gas purification method where purification agent F being consumed by an exhaust gas purifier ( | 02-19-2009 |
| 20090044516 | Method of Controlling Nochi Purification System and Nox Purification System - A method of controlling an NOx purification system ( | 02-19-2009 |
| 20090038300 | Exhaust gas purification method and exhaust gas purification system - In order to remove by burning captured PM by using microscopic luminescent discharge that repeats generation and extinction randomly in time and space on the surface of an insulating filter with a minimum power consumption and to enhance the capturing efficiency and combustion-removal efficiency of PM in exhaust gas from diesel engines or the like, at least one electrode pair ( | 02-12-2009 |
| 20090024305 | ENGINE CONTROL METHOD AND ENGINE CONTROL SYSTEM - An engine control method and an engine control system that can inhibit the emission of NOx and reduce noise are provided. An engine control method in which an engine | 01-22-2009 |
| 20090021395 | OPERATING CONDITION NOTIFICATION SYSTEM - In an in-vehicle terminal ( | 01-22-2009 |
| 20090018747 | EXHAUST VALVE CONTROL METHOD AND EXHAUST VALVE CONTROL DEVICE FOR DIESEL ENGINE - An exhaust valve control method for a diesel engine | 01-15-2009 |
| 20090012668 | In-Vehicle Component Assessment System - A center control unit ( | 01-08-2009 |
| 20090008586 | PROPORTIONAL SOLENOID AND FLOW CONTROL VALVE EMPLOYING THEREOF - A proportional solenoid | 01-08-2009 |
| 20090001768 | Underrun Protector Mounting Structure of Vehicle - An underrun protector mounting structure | 01-01-2009 |
| 20090001682 | Passenger Step Mounting Structure for Vehicle - Front underrun protector brackets | 01-01-2009 |
| 20080221780 | Diesel Engine Control Device - A control device is provided that controls the injection quantity and injection timing of fuel injected into the cylinder of a diesel engine, in which are provided two control modes of: a normal injection mode in which the injection quantity and injection timing are controlled so that the injected fuel ignites near compression top dead center during an injection period; and a premixed injection mode in which the injection quantity and injection timing are controlled so that fuel injection is completed before compression top dead center and the injected fuel ignites near compression top dead center after a premixing period, and target values of control parameters (pilot injection timing, and the like) are set in advance separately for each control mode, the control device comprising change means for gradually changing target values V | 09-11-2008 |
| 20080209990 | FUEL PRESSURE SENSOR DIAGNOSING DEVICE AND METHOD - A fuel pressure sensor diagnosing device for diagnosing a fuel pressure sensor for detecting pressure in a common rail in which a high-pressure fuel to be supplied to an engine is accumulated, the device comprising: fuel temperature detection means for detecting fuel temperature; and failure determination means, provided with the fuel temperature detection means for detecting fuel temperature via subsequent to stopping of the engine, for obtaining a resting and stabilization time between when the pressure in the common rail drops and when the pressure stabilizes on the basis of this detected fuel temperature, detecting a stabilized fuel pressure via the fuel pressure sensor subsequent to lapse of the resting and stabilization time, and determining a failure of the fuel pressure sensor when the detected stabilized fuel pressure exceeds a predetermined upper limit threshold value or is less than a predetermined lower limit threshold value. | 09-04-2008 |
| 20080209887 | EXHAUST THROTTLE VALVE DIAGNOSING DEVICE AND METHOD - When switching an exhaust throttle valve from full opening to a closed position to warm up an engine, an intake throttle valve is fixed to full opening, an EGR valve is fixed to full closing, and a variable turbo-vane is fixed to a predetermined opening degree to accelerate a gas flow rate from an intake passage to an exhaust passage, a fully opened flow rate is detected and stored by gas flow rate detection means, with the exhaust throttle valve being full opening, after which an instruction is issued to the exhaust throttle valve to switch from the full opening to a closed position for detecting a closed position flow rate, a flow rate difference is determined by deducting the detected closed position flow rate from the stored fully opened flow rate, and failure of the exhaust throttle valve is judged when the flow rate difference is less than a predetermined threshold value. | 09-04-2008 |
