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8176901 Variable speed supercharger with electric power generation  
A supercharger for boosting intake manifold pressure in an internal combustion engine and producing electrical energy comprises an input shaft (3), a electric machine (50) including a stator (51)...
8151773 Engine with belt/alternator/supercharger system  
An internal combustion engine for an automotive vehicle includes a belt, alternator, supercharger (BASC) power system having a positive displacement supercharger with coacting rotors, a belt drive...
8122986 Powertrain and method for controlling a powertrain in a vehicle  
A powertrain for a vehicle having an air intake includes an engine and an electric machine. The engine includes a manifold configured to receive intake air entering through the vehicle air intake,...
8033272 Method of diagnosing electrically driven supercharger  
There is provided a method of controlling an engine system having an internal combustion engine, a supercharger arranged in an intake air passage of said internal combustion engine and a motor...
7854118 Supercharged internal combustion engine  
A supercharged internal combustion engine system wherein the supercharger assembly includes an ejector pump driven by high-pressure air for pumping intake air into engine combustion chamber....
7540279 High efficiency stoichiometric internal combustion engine system  
A power system including a stoichiometric compression ignition engine in which a roots blower is positioned in the air intake for the engine to control air flow. Air flow is decreased during part...
7478629 Axial flow supercharger and fluid compression machine  
A compression and vacuum-producing machine includes a housing, at least one rotating disk having a plurality of blades rotationally supported within the housing, and at least one stationary disk...
7425119 Electrical charge air compressor provided with an integrated air cooling system  
The invention relates to a device to compress combustion air, in particular a device to compress combustion air for a combustion engine of a motor vehicle, with a housing (12), with at least one...
7322800 System and method of providing hydraulic pressure for mechanical work from an engine lubricating system  
The method provides hydraulic pressure for mechanical work from an engine lubricating system in an internal combustion engine by supplying oil to an engine lubrication gallery for lubricating the...
7107974 Apparatus and method for increasing the ratio of air to fuel of engine  
An apparatus and method for increasing the ratio of air to fuel of engine is disclosed. The method comprises the steps of providing air to fuel injection mechanism by fan; adjusting the speed of...
7086230 Pop-off valve for an aircraft engine having a turbocharger control system and propeller control system by stepper motor  
A pop-off valve that, in one embodiment, provides overboost protection for an aircraft engine, is described. The pop-off valve includes a housing adapted for connection to a portion of a drive...
7076952 Supercharged internal combustion engine  
A supercharged internal combustion engine system wherein the supercharger assembly includes an ejector pump driven by high-pressure air for pumping intake air into engine combustion chamber....
7017531 Vehicle intercool system  
The invention involves a vehicle with a cab. The environment of the cab may be maintained by a heating, ventilation, and air-conditioning (HVAC) system that will provide cool air to the cab in hot...
6994531 High-speed fluidic device  
A high-speed fluidic device has a friction roller type speed-increasing mechanism, an electric motor, and a high-speed fluidic machine, wherein: the friction roller type speed-increasing mechanism...
6938419 Control apparatus for internal combustion engine having motor-driven supercharger  
A control apparatus for an internal combustion engine which is mounted in a vehicle and has a supercharger that is located along an intake passage of the internal combustion engine and driven by a...
6922996 Method for controlling an electrically driven compressor  
An electrical booster in an internal combustion engine with an exhaust gas turbocharger is activated so that the electrical booster is connected with the minimum possible power consumption. The...
6920756 Charged internal combustion engine  
A charged internal combustion engine (1) having at least one stage of charging by a turbocharger (3), in which at least one supplemental compressor (4) is connected parallel to or in series with...
6907867 Control apparatus and control method for internal combustion engine  
A control apparatus for an internal combustion engine has a supercharger connected to an intake passage of the internal combustion engine and driven by a motor, a bypass passage which is provided...
6889634 Method of providing hydraulic pressure for mechanical work from an engine lubricating system  
A method of providing hydraulic pressure for mechanical work from an engine lubricating system in an internal combustion engine by supplying oil to an engine lubrication gallery for lubricating the...
6845616 Internal combustion engine which can be operated with a choice of different fuels, especially for a motor vehicle drive system  
The invention provides an internal combustion engine which can be run optionally on various fuels of different energy density, in particular for a motor vehicle drive, characterised in that the...
6845617 Center housing design for electric assisted turbocharger  
An electric assisted turbocharger has an electric motor with a stator and a rotor that is coupled to a turbocharger shaft carried by a bearing assembly. The stator has a left-hand winding and a...
6817349 Control system and method and engine control unit for compression ignition internal combustion engine  
A control system for a compression ignition internal combustion engine is provided which is capable of expanding a region for executing compression ignition, on the low-load side, while positively...
6751957 Control system for an internal combustion engine boosted with an electronically controlled pressure charging device  
The present invention relates to an electronically driven pressure boosting system that is used to boost the torque output of an internal combustion engine. The system comprises an electrically...
6739135 Control system for an internal combustion engine boosted with an electronically controlled pressure charging device  
The present invention relates to an electronically driven pressure boosting system that is used to boost the torque output of an internal combustion engine. The system comprises an electrically...
6735945 Electric turbocharging system  
The present invention relates to a turbocharger and motor assembly, in which the motor (20) is coupled to one side of the turbocharger (10) to provide additional acceleration of the turbocharger...
6718955 Electric supercharger  
The present invention relates to a multiple electric motor driven centrifugal air compressor, for example, for gasoline or diesel engine powered vehicles.
6684863 Control system for an internal combustion engine boosted with an electronically controlled compressor  
The present invention relates to an electronically driven pressure boosting system that is used to boost the torque output of an Internal combustion engine. Engine operating parameters are fed to...
6591612 Electrically operated charge-air compressor  
The invention relates to an electrically operated charge-air compressor, for connection to an internal combustion engine, which includes an electric motor with a stator and a rotor for driving a...
6571557 Engine cylinder head  
The engine head is provided with a compressor blade assembly in each intake port of each cylinder to compress the air introduced into the cylinder in order to supercharge the engine. A similar...
6502398 Exhaust power recovery system  
An exhaust power recovery system for internal combustion engines. The engine exhaust gases drive a gas turbine that in turn drives a hydraulic turbine pump pressurizing a hydraulic fluid which then...
6450156 Turbine supercharger for an internal combustion engine  
An air compressor for charging an internal combustion engine includes a compressor for blowing compressed air into the intake manifold of the engine and a gas powered turbine for driving the...
6434940 Air compressor for charging an internal combustion engine  
An air compressor for charging an internal combustion engine includes a compressor for blowing compressed air into the intake manifold of the engine and a fuel powered turbine for driving the...
6415606 Method and apparatus for turbocharging an engine of a locomotive  
The method for turbocharging an engine of a locomotive in which the engine is operable at a plurality of discrete operating power levels includes controlling at least one of energy to a...
6328024 Axial flow electric supercharger  
A supercharger employing an axial flow electric compressor or fan is described with its various connections to an internal combustion engine to obtain more power from the engine. A control system...
6295974 Electric powered compressor for motorcycle engines  
An electric turbine installed between the air filter and carburetor of an internal combustion motorcycle engine for increasing intake air compression. The rotor is driven by an electric motor...
6282897 Advanced thermo-electronic systems for hybrid electric vehicles  
A hybrid propulsion system for vehicles having an electronic storage and drive system for driving a vehicle and a thermal engine for charging and energizing the electrical storage and drive system,...
6209528 Fuel supply system for automotive engines  
A fuel supply system for an automotive engine is provided in which fuel is injected from fuel injectors (31a to 31d) into the air that is drawn into the engine (30) through an intake passage (120)...
6135098 Flow-through controllable air charger  
An electric air charger for use with an internal combustion engine is disclosed. The air charger includes an impeller for supplying air to the engine. A housing surrounds the impeller and has an...
5937833 Control system for hydraulic supercharger system  
A control system for a hydraulic supercharger system. The control system is specially adapted to control a supercharger system comprising: (A) an hydraulic pump; (B) a supercharger comprising: an...
5927075 Method and apparatus for exhaust gas recirculation control and power augmentation in an internal combustion engine  
A system for controlling exhaust gas recirculation flow rates and power augmentation of a turbocharged internal combustion engine operating on diesel fuel or other fuels. Exhaust gas from the...
5924286 Hydraulic supercharger system  
A supercharger system in which an hydraulic driven supercharger shares an hydraulic power system with at least one other hydraulic driven device. The system includes a very high speed radial inflow...
5904045 Hydropneumatic engine supercharger system  
An hydropneumatic supercharger system for charging air into an internal combustion engine. An hydropneumatic supercharger is driven by an hydraulic turbine and an air turbine. The supercharger...
5741123 Turbocharger compressor fan and housing  
A turbocharger compressor impeller structured as a combination elevated auxiliary blades fan surrounded by a curved inducer which provides a high gas volume low speed turbocharger compressor to...
5638796 Electric supercharger  
An electric supercharger is described comprising a centrifugal blower for compressing air. The blower is mounted on one end of a shaft. A first bearing is provided for supporting the blower on said...
5586540 Multiple stage supercharging system  
A multiple stage supercharging system is disclosed suitable for both two-stroke cycle and four-stroke cycle internal combustion engines. Ambient air, which is propelled by the forward velocity of...
5577385 Electropneumatic engine supercharger system  
An electro pneumatic supercharger system for charging air into an internal combustion engine. An electropneumatic supercharger is driven by an electric motor and an air turbine. The supercharger...
5471965 Very high speed radial inflow hydraulic turbine  
A very high speed radial inflow hydraulic turbine drive. Inflow nozzles drilled in a nozzle body intersect a circular nozzle body exit surface, the centerline of each nozzle forming an angle of...
5456240 Engine system  
The air intake of a diesel engine used as a main power device is connected to a supercharger air outlet, wherein the supercharger is driven by an spark ignition engine. Discharged air from the...
5421310 Hydraulic supercharging system  
A hydraulic system for driving a small, compact, relatively low cost, long life and very high speed hydraulic turbine drive. The system maximizes energy conversion efficiency between a combustion...
4907552 Forced air induction system  
A forced air induction system is provided in an air box of an ATV. A fan is installed in the air box adjacent to an enlarged air inlet. The fan sucks air into the air box and pushes air through the...
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