Class / Patent application number | Description | Number of patent applications / Date published |
123410310 | With cooling of additional parts or materials | 56 |
20080289591 | Vehicle for Filing a Hydrogen Storage Vessel at Enhanced Flow Rates - A compressed gas delivery vehicle includes a cooling system designed to cool the interior of a gas storage vessel containing adsorbent or absorbent material during filling of the vessel. | 11-27-2008 |
20090020081 | Integrated Vehicle Cooling System - An integrated high and moderate temperature cooling system both for an internal combustion engine and for auxiliary vehicle components requiring cooling. The integrated cooling system shares a coolant, yet the shared coolant is stratified to retain thermal identity between the portion of the coolant used for engine cooling and the portion of the coolant used for auxiliary vehicle components cooling. A shared coolant reservoir is used; preferably a shared heat exchanger, and optionally a common coolant pump may also be used. | 01-22-2009 |
20090078220 | Cooling System with Isolated Cooling Circuits - A cooling system for an internal combustion engine, comprising a first, high temperature, cooling circuit coupled to an engine for cooling the engine, where a first coolant circulates in the first circuit; and a second, low temperature, cooling circuit coupled to a plurality of devices for cooling the plurality of devices, where a second coolant circulates in the second circuit, the second cooling circuit includes a plurality of radiator segments, the coolant circulating in the second cooling circuit may exit at different radiator segments of the plurality of radiator segments producing coolant streams of different cooling temperatures for cooling different devices of the plurality of devices. | 03-26-2009 |
20090101087 | Supercharger - A supercharger includes a housing, and a turbine shaft supported in a center hole in the housing through rolling bearings. Lubricating oil for the rolling bearings exists only within the housing. A cooling water jacket is provided within a body portion of the housing over a region from one axial end portion of the body portion to the other axial end portion thereof. | 04-23-2009 |
20090133646 | Vehicle Power Steering Waste Heat Recovery - A power steering waste heat recovery system for a vehicle and method of operating is disclosed. The system may include a power steering system and a waste heat absorption system. The power steering system may include a power steering pump, a liquid-to-liquid heat exchanger located downstream of the power steering pump and configured to allow power steering fluid flow therethrough, and a steering rack operatively engaging the heat exchanger to receive the power steering fluid therefrom. The waste heat absorption system may include an auxiliary heater loop configured to direct a liquid through the heat exchanger; and an automatically controllable heat control valve having an inlet, a first outlet for directing the liquid to bypass the auxiliary heater loop, and a second outlet for directing the liquid through the heat exchanger in the auxiliary heater loop. | 05-28-2009 |
20090320772 | ENGINE-DRIVEN POWER GENERATOR APPARATUS - Engine cooling structure directs cooling air, introduced into a case by operation of a fan, to a cylinder block of an engine and then discharges the cooling air out of the case through an outlet port along meandering flow passages. Case cooling structure directs cooling along the inner surface of the case. Further cooling flow passage directs the air to vertically-oriented heat radiating fins so that the cooling air flows upward along the fins and then is discharged through the outlet port. Metal cooling-fan cover is supported by the lower cover via mounting members, and a resin-made cover guide is fastened to the engine together with supporting portions and interposed between the fan cover and the engine. | 12-31-2009 |
20090320773 | ENGINE GENERATOR - Engine cooling structure directs cooling air, introduced into a case by operation of a fan, to a cylinder block of an engine and then discharges the cooling air out of the case through an outlet port along meandering flow passages. Case cooling structure directs cooling along the inner surface of the case. Further cooling flow passage directs the air to vertically-oriented heat radiating fins so that the cooling air flows upward along the fins and then is discharged through the outlet port. Metal cooling-fan cover is supported by the lower cover via mounting members, and a resin-made cover guide is fastened to the engine together with supporting portions and interposed between the fan cover and the engine. | 12-31-2009 |
20100000475 | ARRANGEMENT FOR HEATING OIL IN A GEARBOX - An arrangement for warming the oil in a gearbox in a vehicle powered by a combustion engine. A first pipe system with a first flow device which makes possible circulation of oil from the combustion engine through a heat exchanger. A second pipe system with a second flow device makes possible circulation of oil from the gearbox through the heat exchanger. A control device controls the flow devices so that flow of oil through the heat exchanger is obtained in situations in which the oil in the gearbox is at a too low temperature with respect to a desired temperature. The motor oil in the combustion engine can thus be used for heating the oil in the gearbox during cold starts of the combustion engine. | 01-07-2010 |
20110067653 | INJECTOR SEAL ASSEMBLY AND METHOD OF SEALING A COOLANT PASSAGE FROM AN INJECTOR - An injector seal assembly and method of sealing a coolant passage from an injector are provided. The seal assembly includes a sealing sleeve sized and dimensioned to slip fit into an injector mounting bore and a retaining ring sized and dimensioned to be axially inserted into the sleeve. The ring contacts the sleeve and applies a radial force sufficient to create an interference fit and to move or yield an interface portion of the sleeve radially outward into sealing abutment against a wall forming the injector mounting bore to create a secure and reliable annular fluid seal. | 03-24-2011 |
20110088637 | CONSTRUCTION MACHINE - A radiator and an oil cooler are arranged at a front surface side of a cooling fan in parallel with each other in a flow direction of the cooling air, an intercooler and a condenser are arranged in parallel at a front surface side of the radiator and oil cooler, and a fuel cooler is arranged at a front surface side of the condenser. By arranging respective heat exchangers such that the heat release amount thereof sequentially increases from the upstream side toward the downstream side in the flow direction of the cooling air, each heat exchanger can efficiently release the heat of the fluid to be cooled. By arranging the fuel cooler at the front surface side of the condenser, two heat exchangers of the condenser and the fuel cooler can be accommodated within a range of the thickness dimension of the intercooler. | 04-21-2011 |
20110132293 | FLUID INJECTOR WITH THERMAL LOAD CONTROL - A common rail single fluid injection system includes fuel injectors and control valve assemblies with an internal cooling fluid circuit to improve overall life and performance of the injector. This is accomplished by supplying cooling fluid to the injector and allowing the same to come in direct contact with one of the hottest locations within the fuel injector; the high-pressure leak split spot. By providing cooling fluid directly to this location and then allowing the cooling fluid to drain out of the injector, the present disclosure effectively and efficiently manages thermal loads within the injector. | 06-09-2011 |
20110146600 | METHOD OF COOLING A HIGH PRESSURE PLUNGER - A pumping element for pressurizing a fluid within a fluid pump includes a plunger reciprocally disposed within a bore defined in a pump housing. The plunger and housing at least partially define a pressurization chamber into which fluid is pressurized. A flow path is defined between the plunger and the bore, the flow path permitting fluid to pass from the pressurization chamber during pressurization of fluid disposed therein. A weep annulus is formed between the plunger and the bore, the weep annulus being disposed adjacent to the bore and being part of a cooling circuit for the pumping element. The housing further defines cooling and drain passages which are in fluid communication with one another via the weep annulus. The plunger an bore are convectively cooled when cooling fluid is supplied to the weep annulus via the cooling passage and drained away via the drain passage. | 06-23-2011 |
20110253076 | OUTBOARD ENGINE UNIT - A cooling device of an outboard engine unit includes a cooling water passage for delivering cooling water from a water pump. The cooling water passage branches into a first passageway for cooling a cylinder block and cylinder head of an engine and a second passageway for cooling a case of a supercharger. Thus, the supercharger and the engine can be cooled to and kept at their respective appropriate temperatures. | 10-20-2011 |
20120055424 | CYLINDER HEAD WITH TURBINE - The disclosure relates to a cylinder head having at least one cylinder. The cylinder head comprises a radial turbine including a rotor arranged in a turbine casing and rotatably mounted on a shaft, an overall exhaust line which opens into an inlet zone of the radial turbine, said zone merging into a flow duct which carries exhaust gas, and at least one coolant duct integrated into the turbine casing to form a cooling system, the at least one coolant duct extending in a spiral around the shaft in the casing, wherein the at least one coolant duct extends circumferentially around and at a distance from the flow duct over an angle α, where α≦45°. | 03-08-2012 |
20120103284 | THERMOELECTRIC COOLED PUMP - In invention relates to an engine cooling system in which the supply of fuel is cooled to prevent fuel vapors by cooling the fuel pump. The cooling system uses a thermoelectric material that, either entirely or partially, surrounds the fuel pump, is the housing of the fuel pump and/or is internal to the fuel pump. | 05-03-2012 |
20120240879 | ENGINE - An exhaust manifold is covered by a manifold heat shield cover and an exhaust pipe is directed downward from the exhaust manifold. In such an engine, a cooling fan is disposed on a front portion of the engine and the exhaust pipe is positioned on the air flow path of the cooling fan. An auxiliary component heat shielding plate is directed from the manifold heat shield cover along a back side of the exhaust pipe. An auxiliary engine component is disposed beneath the manifold heat shield cover on a back side of the auxiliary component heat shielding plate. Between the exhaust pipe and a cylinder block, an air flow guide plate provides an air flow space between the air flow guide plate and the cylinder block. A cooling air flow passing through the air flow space is thus supplied to the auxiliary engine component. | 09-27-2012 |
20120285403 | CYLINDER HEAD FOR AN INTERNAL COMBUSTION ENGINE - A cylinder head ( | 11-15-2012 |
20130098315 | ENGINE SEALING ASSEMBLY - A system for an engine is provided. In one embodiment, the system includes a cylinder head, an engine block, and a gasket assembly sealing the cylinder head to the engine block. Further, the gasket assembly may include a plurality of apertures positioned between an inner beading region and an outer beading region to concentrate a clamping load. | 04-25-2013 |
20130152881 | CHAMBER STRUCTURE FOR VEHICLE - A chamber structure for a vehicle may include a housing, a chamber formed inside the housing and into which a blow-by gas flows, and a cooling water path which may be formed inside the housing around the chamber and through which a preheated cooling water passes. | 06-20-2013 |
20130340692 | Cooling Strategy for Engine Head with Integrated Exhaust Manifold - A cooling apparatus for an integrated exhaust manifold includes: a first cooling jacket configured to surround a portion of an exhaust manifold; and a second cooling jacket configured to surround another portion of the exhaust manifold. The first cooling jacket includes a first portion sitting atop the second cooling jacket and a second portion adjacent the second cooling jacket and positioned lower than the first portion. | 12-26-2013 |
20140209046 | COOLANT CIRCUIT WITH HEAD AND BLOCK COOLANT JACKETS CONNECTED IN SERIES - A method to operate a split coolant circuit of a combustion engine wherein a cylinder head coolant jacket and an engine block coolant jacket are provided in series with a pump delivering coolant to an inlet of the cylinder head coolant jacket without being directly connected to an inlet of the engine block coolant jacket. This allows for 100% of the pump flow rate to be delivered to the cylinder head coolant jacket before division of coolant flow occurs for various engine operating conditions. | 07-31-2014 |
20140290601 | SYSTEM FOR COOLING A GASEOUS INTAKE FLUID FOR AN INTERNAL COMBUSTION ENGINE, INTEGRATED INTO A COOLING CIRCUIT OF THE ENGINE - Cooling apparatus for a supercharged internal combustion engine, comprising a circuit provided with a pump for circulating a cooling fluid between the internal combustion engine and a cooling radiator which exchanges heat with external atmospheric air; the cooling radiator has a main outlet connected to a suction side of the pump. The apparatus further comprises a conduit for cooling a gaseous intake fluid for the engine, the conduit comprising a low temperature radiator which exchanges heat with external atmospheric air, and which is connected to a secondary outlet of the cooling radiator, this outlet being different from the main outlet, and a cooler which cools the gaseous intake fluid by means of a heat exchange with the cooling fluid, connected to an outlet of the low temperature radiator, an outlet of the cooler being connected to a suction side of the pump, downstream of the main outlet of the cooling radiator. | 10-02-2014 |
20150068472 | EGR Gas Cooling System - An EGR gas cooling system of the present invention includes a main cooling water circuit which circulates cooling water between an engine, a main radiator that radiates heat of the cooling water of the engine and a primary EGR cooler that cools EGR gas by the cooling water and a low temperature cooling water circuit which circulates the cooling water between the engine, a sub-radiator provided integrally with or separately from the main radiator to radiate heat in the cooling water and a secondary EGR cooler that cools the EGR gas by the cooling water. A flow rate controller which controls a flow rate of the cooling water is provided between the engine and the sub-radiator of the low temperature cooling water circuit. | 03-12-2015 |
20150101549 | COOLING SYSTEM FOR AN INTERNAL COMBUSTION ENGINE - A cooling system for an internal combustion engine is disclosed. The cooling system includes a radiator for exchanging heat between a coolant and ambient air, and a coolant pump for circulating the coolant. The coolant system further includes a first set of fluid connection branches between the coolant pump and the engine block, the cylinder head and the exhaust manifold and a second set of fluid connection branches between the engine block, cylinder head and exhaust manifold and the radiator and/or the coolant pump. A first controlled valve intercepts the coolant towards the radiator so that the coolant is recirculated towards the coolant pump. A second controlled valve intercepts the coolant from the cylinder block. A third controlled valve intercepts the coolant from the integrated exhaust manifold. | 04-16-2015 |
20160090892 | COOLING SYSTEM FOR INDUSTRIAL VEHICLE - A cooling system for an industrial vehicle includes one or more heat radiation devices located in a containment. The one or more heat radiation devices may be configured to cool a plurality of components in the industrial vehicle. An air intake device may be configured to create airflow from outside of the industrial vehicle into the containment. The airflow passes through the one or more heat radiation devices. The cooling system may further include a control device operatively connected to the containment. The control device may be configured to selectively direct at least a portion of the airflow to the plurality of components in the industrial vehicle after the airflow passes through the one or more heat radiation devices. | 03-31-2016 |
20160102602 | COOLING SYSTEM FOR CHARGE AIR COOLER - A vehicle cooling system includes a fan, a radiator, a charge air cooler upstream of the radiator, an air conduit supplying air to the charge air cooler, and a cooler for cooling the charge air cooler or air flowing through the air conduit. The cooler includes a housing surrounding a portion of the air conduit, an injector for injecting water into a space between the cooler housing and the air conduit, an outlet pipe for conducting vaporized water out of the space, and a pump for pumping water from a source to the injector. The cooler also includes heat conducting vanes which extend into the space and into an interior of the air conduit. | 04-14-2016 |
20160153343 | THERMAL MANAGEMENT SYSTEM FOR VEHICLES | 06-02-2016 |
20160160736 | WATER-COOLING INTERCOOLER APPARATUS - A water-cooling intercooler apparatus, may include a low-temperature radiator in which coolant flows to cool supercharged air supplied to an engine, wherein the low-temperature radiator is provided with an inlet into which the coolant flows, an outlet from which the coolant discharges, a body portion which is made of a plurality of connecting pipes for the coolant to flow therein, a first coolant tank configured to distribute the coolant to the plurality of connecting pipes, and a second coolant tank configured to collect the coolant; and at least one actuated-valves provided at the first or second coolant tank to open or close an inside of the first or second coolant tank for the coolant to flow in a portion of the plurality of connecting pipes. | 06-09-2016 |
20160252001 | MANIFOLD FOR AN ENGINE ASSEMBLY | 09-01-2016 |
123410320 | With spark plug heat exchange | 4 |
20110041785 | GLOWPLUG TEMPERATURE ESTIMATION METHOD AND DEVICE - A method is provided for controlling one or more glowplugs in a compression-ignition engine. The controlling of the glowplug involves the prediction of a glow plug temperature to control a power supply to the glowplug. A supplied power to a glowplug and a combustion chamber temperature is determined. A temperature of the glowplug is predicted and the predicted glowplug temperature is used to control a power supply to the glowplug. The predicted glowplug temperature is derived from a numerical solution of a differential equation for the glowplug temperature. The differential equation is nonlinear in the glowplug temperature. | 02-24-2011 |
20130025549 | laser spark plug and method for operating same - The invention relates to a laser spark plug ( | 01-31-2013 |
20150040845 | Multi-Chamber Igniter - Air/fuel mixture is received from a combustion chamber of the internal combustion engine into an enclosure about a flame kernel initiation gap between a first ignition body and a second ignition body. Air/fuel mixture received into the enclosure is directed into a flame kernel initiation gap. The mixture is then ignited in the flame kernel initiation gap. | 02-12-2015 |
20150136049 | LASER IGNITION DEVICE AND OPERATING METHOD THEREFOR - A laser ignition device for an internal combustion engine, in which the laser ignition device has at least one laser spark plug and a cooling device for temperature control, in particular cooling, of the laser spark plug. The cooling device has a cooling circuit, containing a coolant, which is thermally connectable to at least one component of the laser spark plug, a volume of the coolant contained in the cooling circuit being less than or equal to approximately 50% of a compression volume of a cylinder of the internal combustion engine, which may be less than or equal to approximately 10% of a compression volume of the cylinder of the internal combustion engine. | 05-21-2015 |
123410330 | With lubricant heat exchange | 23 |
20080264359 | SYSTEM, METHOD, AND COMPUTER READABLE MEDIA FOR CONTROLLING COOLING IN A DIESEL FUELED POWER GENERATION UNIT - A system, method, and computer readable media for controlling cooling in a diesel fueled power generation unit. The system includes a first cooling circuit configurable in a first mode for directing an oil coolant portion into main oil cooler and an intercooler coolant portion into an intercooler and configurable in a second mode for limiting the oil coolant portion provided to the main oil cooler. The system also includes a supplementary oil cooler for cooling a portion of the lubrication oil and a supplementary coolant source for providing a second coolant flow to the supplementary oil cooler. The system also includes a second cooling circuit in communication with the supplementary oil cooler configurable in the first mode for limiting the portion of the lubrication oil provided to the supplementary oil cooler and configurable in the second mode for directing the portion of the lubrication oil to the supplementary air oil cooler. | 10-30-2008 |
20090126657 | Engine Cooling System Having Two Cooling Circuits - The present disclosure provides an engine cooling system comprising a first cooling circuit and a second cooling circuit, each of which includes a cooling unit for cooling a compressed or charge air from one or more turbochargers of the engine. | 05-21-2009 |
20100139584 | Intercooler Assembly for Vehicle - An intercooler assembly for a vehicle. The intercooler assembly may include an inflow portion on which an inflow hose is mounted, the inflow portion including a buffering space to temporarily accumulate an in-flowing air, a first cooling portion fluidly connected to the inflow portion, an outflow portion on which an outflow hose is mounted, a second cooling portion fluidly connected to the outflow portion, and a turnaround portion fluidly connecting the first cooling portion and the second cooling portion, wherein the turnaround portion changes a flow direction of the in-flowing air and guides the in-flowing air toward the outflow portion so as to discharge the air. | 06-10-2010 |
20100162973 | Engine provided with oil circulation path and cooling fluid path - The present invention provides an engine which can easily cool oil within an oil circulation path The oil circulation path includes an oil reservoir, an oil pump for sucking oil from the oil reservoir so as to pressurize, an oil supplying oil passage conducting the oil from the oil pump to each of lubrication points, and an oil returning oil passage for returning the oil to the oil reservoir from the lubrication points. The cooling fluid path includes a cooling fluid pump, and a cooling fluid passage for supplying the cooling fluid, which conducts the cooling fluid from the cooling fluid pump to the cooling points. The oil passage and the cooling fluid passage come into contact with each other at one or more points of the engine main body so as to be heat exchangeable via a partition wall. | 07-01-2010 |
20120240880 | ENGINE ASSEMBLY WITH ENGINE BLOCK-INTEGRATED COOLING SYSTEM - A cooling system for an engine assembly includes an engine block that defines a coolant flow passage configured to carry coolant through the engine block. The engine block also defines an oil flow passage configured to carry lubricating oil through the engine block. The oil flow passage at least partially surrounds the coolant flow passage and is sufficiently adjacent to the coolant flow passage so that the lubricating oil flowing in the oil flow passage is cooled by the coolant flowing in the coolant flow passage by heat transfer through the engine block. The engine block may define ridges along the coolant flow passage that increase a surface area of the coolant flow passage to increase heat transfer capability. The engine block may define two such coolant flow passages, a first and a second coolant flow passage, positioned so that the oil flow passage passes between the coolant flow passages. | 09-27-2012 |
20130152882 | SYSTEM AND METHOD TO CONTROL AUTOMOTIVE POWERTRAIN COMPONENT TEMPERATURE - A thermal management unit for a vehicle powertrain component. The thermal management unit is designed to maintain the operating temperature of the vehicle component within a relatively small, ideal temperature range. The thermal management unit includes a three-way valve and temperature sensor that uses the temperature of a lubricant used by the component itself to configure the valve such that lubricant having the desired temperature is passed to the component. | 06-20-2013 |
20130167785 | OIL COOLER - An assembly is provided herein. The assembly includes a cylinder block and a cooler coupled to the cylinder block positioned in a valley between two cylinder banks, the cooler including a lubricant passage having a first section configured to flow lubricant in an opposing direction to the flow of lubricant through a second section, the first and second sections each extending longitudinally from a first peripheral cylinder to a second peripheral cylinder in one of the cylinder banks. | 07-04-2013 |
20130327287 | HEAT EXCHANGER FOR VEHICLE - A heat exchanger for a vehicle includes: a heat releasing unit that is stacked with a plurality of plates and that forms connection flow channels to intersect at the inside thereof to inject other working fluids and that exchanges a heat of working fluids that pass through the respective connection flow channels, a bypass unit that is formed in the heat releasing unit to form a plurality of inflow holes and exhaust holes that inject and exhaust the working fluids to the respective connection flow channels and that connects the inflow hole and the exhaust hole that is connected to one of the respective connection flow channels, and a valve unit that is mounted within the heat releasing unit to correspond to the inflow hole that forms the bypass unit and that is selectively opened or closed using a deformation force of bimetal that is deformed according to a temperature of a working fluid that is injected into the inside thereof to inject the working fluid into the heat releasing unit and the bypass unit. | 12-12-2013 |
20140150739 | HEAT EXCHANGER FOR VEHICLE - A heat exchanger for a vehicle includes a heat radiating portion including first and second connecting lines formed alternately by stacking a plurality of plates, and receiving first and second operating fluids therethrough that heat-exchange with each other while circulating unmixed through the respective first and second connecting lines, a bifurcating portion connecting an inflow hole for flowing one of the first and second operating fluids with an exhaust hole for exhausting the one operating fluid to bypass the heat radiating portion according to a temperature of the one operating fluid, and a valve unit mounted at the inflow hole to selectively open one of the connecting lines by expansion and contraction of deformable material so as to flow the operating fluid selectively to the heat radiating portion or the bifurcating portion according to a temperature of the one operating fluid flowing into the inflow hole. | 06-05-2014 |
20140165932 | ENGINE COOLING SYSTEM FOR VEHICLE AND CONTROL METHOD OF THE SAME - An engine cooling system for a vehicle includes a water pump disposed to supply an engine with a coolant and a radiator disposed to cool heated coolant of the engine by exchanging heat with outside air. The system may include: a control valve that is disposed at one side of the engine to control flow rate and flow passage of coolant; a first passage that connects the control valve with the radiator and connects the radiator with the water pump; a TOC that is disposed between an outlet of the radiator and the water pump to be connected through the first passage; a second passage that connects the TOC with the control valve and directly supplies the TOC with the coolant exhausted from the engine; and a heater that is disposed in a third passage that bypasses the engine to connect the control valve with the water pump. | 06-19-2014 |
20140182524 | Engine Fluid Cooling Assembly - A baffle for engine fluid cooling includes a fluid guide having a pair of side walls, a bottom wall, and a coolant fluid inlet. A channel receives a pair of heat exchangers such that one may be positioned proximate to or above a part of the bottom wall and the other may be positioned proximate to or above another part of the bottom wall. Some coolant entering the guide flows into the first heat exchanger and some coolant is passed under the first heat exchanger and subsequently into the second heat exchanger. | 07-03-2014 |
20140202403 | ENGINE COVER PLATE - A engine block cover plate is described having a depression shaped to guide coolant flow around a bend in a coolant circuit, the plate further including a plurality of oil ports. One example method of operation may include guiding a coolant flow around a bend in a cooling circuit within an engine block via the cover plate, the cover plate having coolant and oil ports positioned therein, and adjusting a valve positioned on the cover plate to control a flow of oil through the oil port in response to an engine component temperature. In this way, flow losses may be decreased while enabling improved oil flow control with reduced system complexity. | 07-24-2014 |
20140311430 | ARRANGEMENT OF MOTOR IN POWER PLANT - The invention relates to power plants which are based on the internal combustion engines (ICE) and can be used in vehicles: planes, cars, tractors, vessels, including boats, etc., as well as stationary and mobile power plants. Among positive effects which are reached by the invention,—improvement of charge-air cooling, and characteristics of charge-air-coolers. For this purpose charge-air direct, for example, to a tubular frame of the power plant. Another section of the tubular frame connected to the intake manifold of the engine. Passing through the hollow frame, charge-air is cooled. | 10-23-2014 |
20150096509 | SYSTEM AND METHOD TO CONTROL AUTOMOTIVE POWERTRAIN COMPONENT TEMPERATURE - A thermal management unit for a vehicle powertrain component. The thermal management unit is designed to maintain the operating temperature of the vehicle component within a relatively small, ideal temperature range. The thermal management unit includes a three-way valve and temperature sensor that uses the temperature of a lubricant used by the component itself to configure the valve such that lubricant having the desired temperature is passed to the component. | 04-09-2015 |
20150101550 | AIR DUCT AND COOLING SYSTEM FOR VEHICLE - An air duct for a vehicle may include a front duct formed forward to take in an exterior air in front of the vehicle, a rear duct formed relatively rearward from the front duct such that the exterior air flowing via the front duct passes therein, and a duct outlet flowing out the exterior air flowed via the rear duct, wherein the air duct may be disposed at both sides of an exterior air intake port taking in the exterior air in front of the vehicle into an engine compartment, and wherein both front ducts may be formed to be bent such that extension lines thereof form a streamlined shape in front of the vehicle. | 04-16-2015 |
20150122204 | COOLANT PASSAGE STRUCTURE FOR INTERNAL COMBUSTION ENGINE - A coolant passage structure for an internal combustion engine includes a coolant communication member. The coolant communication member includes a centrifugal water pump, a housing portion, a scroll portion, a second coolant passage portion, a first coolant passage portion, a direction of a center line of the second coolant passage portion, and a rib. The first coolant passage portion includes a downstream region connected to an upstream region of the second coolant passage portion. A direction of a center line of the first coolant passage portion is parallel to a direction of a rotation shaft of the centrifugal water pump. The direction of the center line of the second coolant passage portion is orthogonal to the direction of the center line of the first coolant passage portion. The rib is disposed on an internal circumferential surface of the first coolant passage portion. | 05-07-2015 |
20150315940 | INTEGRATED OIL COOLER FOR INTERNAL COMBUSTION ENGINE - An engine assembly including an internal combustion engine, an oil cooler connected to the engine to receive heated oil and discharge cooled oil, and an engine cover mounted to the internal combustion engine and having an opening to receive the oil cooler therein. | 11-05-2015 |
20150369114 | VEHICLE PARALLEL COOLING SYSTEM - A vehicle cooling system includes a fan, a radiator upstream of the fan and in a first air flow path, a charge air cooler upstream of the radiator in the first air flow path, a fuel cooler upstream of the radiator in the first air flow path, and a hydraulic oil cooler adjacent to a side of the radiator and upstream of the fan and in a second air flow path which is parallel to the first air flow path. A condenser is positioned in the first air flow path between the fuel cooler and the radiator. The hydraulic oil cooler has an upstream side which is unobscured by any other cooling system components. The hydraulic oil cooler includes first and second hydraulic oil cooler units connected together in series. A portion of the hydraulic oil cooler is positioned above a top side of the radiator. | 12-24-2015 |
20150369115 | Heat Exchanger for Vehicle - A heat exchanger for a vehicle may include a heat exchanging part including a plurality of introduction holes and discharge holes to introduce and discharge respective working fluids, including a plurality of plates stacked therein to alternately form channels through which the respective working fluids flow, and heat-exchanging the respective working fluids passing through the respective channels with each other, a bypass part forming a bypass channel which is connected to a sub-discharge hole in a sub-introduction hole, sub-discharge holes formed at both sides based on a connection hole formed at one side in one surface of the heat exchanging part, and a valve unit mounted at the connection hole, the sub-introduction hole, and the sub-discharge hole and selectively connecting the connection hole to the sub-introduction hole or the sub-discharge hole. | 12-24-2015 |
20160084142 | AUTOMATIC TRANSMISSION FLUID THERMAL CONDITIONING SYSTEM - A vehicle cooling system includes an internal combustion engine, a transmission having a cooler, a coolant pump, a first coolant loop, a second coolant loop, and a flow regulator. The first coolant loop fluidly connects the coolant pump to the engine and returns to the coolant pump. The second coolant loop fluidly connects the coolant pump to the transmission cooler and returns to the coolant pump, bypassing the engine. The flow regulator is configured to selectively restrict coolant flow through the second coolant loop. | 03-24-2016 |
20160097600 | HEAT EXCHANGER FOR VEHICLE - A heat exchanger for a vehicle may include a heat radiating portion provided with first and second connecting lines formed alternately by stacking plates, and receiving first and second operating fluids into the first and second connecting lines, a bifurcating portion connecting an inflow hole for flowing one operating fluid of the first and second operating fluids with an exhaust hole for exhausting the one operating fluid, and adapted for the one operating fluid to bypass the heat radiating portion according to a temperature of the one operating fluid, and a valve unit mounted corresponding to the inflow hole and adapted to flow the one operating fluid selectively to the heat radiating portion or the bifurcating portion according to the temperature of the one operating fluid flowing in the inflow hole. | 04-07-2016 |
20160123219 | Power System with Heat Transfer Circuits - A power system including an engine, a first heat transfer circuit, and a second heat transfer circuit. The first heat transfer circuit includes a first heat exchanger that cools a first circuit fluid. The first circuit fluid cools a block and a head of the engine. The second heat transfer circuit includes a second heat exchanger that cools a second circuit fluid. The second circuit fluid cools a lube oil cooler. | 05-05-2016 |
20160130993 | Thermostat and Component of an Oil Circuit - A thermostat includes a carrier element which can be anchored in a housing, and a valve element which is movable relative to the carrier element. The valve element contacts the carrier element in a first position, whereby a duct within the housing can be closed. In a second position, which differs from the first position, the valve element does not contact the carrier element, whereby the duct can be opened. A wax element is arranged on the carrier element and is mechanically connected to the valve element. The wax element is configured to generate a stroke in case of a temperature change, by which the valve element can be moved. | 05-12-2016 |