Patents
Patents for F02D 9 - Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits (12,707)
04/1999
04/21/1999EP0909886A2 Position controller
04/20/1999US5894832 Cold start engine control apparatus and method
04/20/1999US5894731 Device for regulating the engine braking power in a turbocharged internal combustion engine
04/20/1999US5894726 Process for controlling the intake of a direct-injection four-stroke engine
04/15/1999WO1998034021A8 Engine braking and/or exhaust during egr
04/15/1999DE19754736C1 Intake duct for motor vehicle internal combustion engine
04/14/1999EP0907851A1 Butterfly valve for regulating a fluid flow
04/14/1999EP0740740B1 Throttle, in particular for internal combustion engines, and process for producing such throttles
04/14/1999CN1042967C Device for throttling hydraulic pressure medium
04/07/1999EP0907011A2 Intake system of a combustion engine
04/06/1999US5890994 Output torque control system for internal combustion engines for vehicles
04/06/1999US5890699 Fluid flow control rotary valve
04/06/1999CA2129189C Governor device for internal combustion engine
04/01/1999DE19842807A1 Opening and closing arrangement for choke flap of internal combustion engine in motor vehicle
04/01/1999DE19840985A1 Drive force regulator for motor vehicle with continuously variable transmission
03/1999
03/31/1999EP0905367A2 Starting control valve assembly for multiple throttle
03/31/1999EP0905366A2 Starting control valve assembly for multiple throttle
03/31/1999EP0905365A2 Mechanism for coordinating operation of throttle valves in a carburetor system
03/31/1999EP0904971A1 Control system for hybrid vehicle
03/31/1999CN1212325A Intake apparatus of internal combustion engine
03/30/1999US5887434 Arrangement for regulating the engine braking effect of a combustion engine
03/25/1999DE19813747A1 Inlet arrangement for internal combustion engine
03/24/1999EP0903258A2 Control system for hybrid vehicle
03/23/1999US5886416 Electricity-generation control system for vehicle
03/23/1999US5885122 Watercraft exhaust control system
03/23/1999US5884482 Combustion engine of turbocompound type with exhaust gas brake
03/23/1999US5884479 Device for matching the operation of travelling unit in construction vehicles
03/18/1999DE19838032A1 Regeneration system for particle filter in internal combustion engine exhaust
03/17/1999EP0901588A1 A butterfly valve
03/16/1999US5881695 Throttle valve system
03/11/1999DE19739424A1 Regulator element for air valves in air intake channel system for IC engines
03/10/1999EP0900930A2 Exhaust gas recirculation valve
03/09/1999US5878715 Throttle body with intake manifold snap-fit attachment
03/09/1999US5878702 Exhaust timing control device for two-cycle engine
03/04/1999WO1999010642A1 Load setting device
03/04/1999DE19747222C1 Lean burn internal combustion engine with periodic nitrogen oxide(s) storage catalyst regeneration control
03/03/1999EP0899073A2 Process for manufacturing an air flow valve
03/03/1999EP0898647A1 Engine with egr management system
03/02/1999US5875762 Engine controller
03/02/1999US5875758 Resin air intake system provided with intake control valve
03/02/1999US5875745 Engine throttle control
02/1999
02/25/1999DE19736521A1 Throttle control unit for induction system of internal combustion engine
02/24/1999EP0898059A2 Decompression valve engine brake
02/18/1999DE19756056C1 exhaust gas recirculation feed for motor vehicle internal combustion engine
02/18/1999DE19732344A1 Piston engine carburettor has throttle flat flap resting against raised inlet ridge
02/18/1999DE19732342A1 Throttle valve flap has plastically deformed peripheral zone
02/17/1999EP0897053A1 Arrangement for clamp spring
02/11/1999WO1999006685A1 Method for correcting an internal combustion engine torque jerks
02/11/1999DE19834756A1 Valve for automotive exhaust gas recirculation
02/10/1999EP0896149A2 Fuel combustion control system for engine
02/10/1999CN1207455A Exhaust gas return device
02/09/1999US5868474 Driving force control apparatus and method for a vehicle
02/09/1999US5868114 Air flow rate control apparatus
02/04/1999WO1999005477A1 Device for detecting the pressure and temperature in the induction pipe of an internal combustion engine and method for the production of said device
02/04/1999DE19732368A1 Control method for choke element in IC engines
02/03/1999EP0894957A2 Cylinder direct injection spark-ignition engine
01/1999
01/28/1999WO1999004149A1 Butterfly valve actuator
01/28/1999DE19832988A1 Linear position sensor for detecting opening of throttle flap in IC engine
01/28/1999DE19731420A1 Vorrichtung zur Erfassung des Drucks und der Temperatur im Saugrohr einer Brennkraftmaschine und Verfahren zu ihrer Herstellung A device for detecting the pressure and the temperature in the intake manifold of an internal combustion engine, and processes for their preparation
01/28/1999DE19728564A1 Drosselklappenstutzen Throttle valve body
01/27/1999EP0893590A2 Air intake control system for engine equipped with exhaust gas recirculation feature
01/27/1999EP0893583A2 Short runner valve shaft biasing assembly and improved short runner valve shaft endplay control
01/27/1999EP0680600B1 Adjusting device
01/26/1999CA2109890C Engine control method for use with automatic clutch control
01/21/1999WO1999002831A1 Device for moving a valve flap
01/21/1999DE19831763A1 Throttle control for IC engine
01/21/1999CA2297227A1 Device for moving a valve flap
01/20/1999EP0891895A2 Procedure for setting the throttle valve and/or injection quantity of a vehicle engine to the driver's setpoint value
01/20/1999EP0891484A1 Engine braking and/or exhaust during egr
01/19/1999US5860405 Intake apparatus of internal combustion engine
01/14/1999WO1999001686A1 Throttle valve case
01/14/1999WO1999001652A1 Control system for exhaust gas recirculation system
01/14/1999DE19729648A1 Einrichtung zum Verstellen einer Ventilklappe Means for adjusting a valve flap
01/14/1999DE19729335A1 Internal combustion engine throttle flap shaft bearing
01/07/1999WO1999000590A1 Turbocharger system for internal combustion engines
01/07/1999WO1999000589A1 Turbocharger system for internal combustion engines
01/07/1999EP0889228A1 Intake noise reducing device for internal combustion engine
01/07/1999EP0889216A2 Idle rotation speed learning control apparatus and method of engine
01/07/1999EP0889214A2 Method and device to increase the brake power of engines
01/07/1999EP0889213A2 Sensor arrangement and motor control for an internal combustion engine
01/07/1999DE19826473A1 Internal combustion engine intake pipe length adjustment device
01/07/1999DE19727669A1 Monitoring function throttle flap of IC engine
01/05/1999US5855196 Adjustable automatic starting line throttle actuation controller
12/1998
12/30/1998EP0887535A2 Engine throttle control apparatus
12/30/1998EP0887534A2 Apparatus and method of controlling throttle valve in engine
12/30/1998EP0887532A2 Control apparatus of intake air control valve for an internal combustion engine
12/30/1998EP0886739A1 Butterfly valve
12/29/1998US5852996 Throttle valve positioning control apparatus
12/29/1998CA2122859C Intake manifold construction for an internal combustion engine
12/23/1998EP0885758A2 Method of operating of an exhaust heat exchanger in an internal-combustion engine for a motor vehicle
12/23/1998EP0791133B1 Throttle device for an internal combustion engine
12/23/1998CN1202951A Throttle valve body with a tapered channel on one side of its axis and a tapered flap on the opposite side thereof
12/22/1998US5850738 Supercharging pressure control device
12/17/1998DE19802626C1 Method of operating Diesel internal combustion engine
12/17/1998DE19727140C1 Brennkraftmaschinen - Turbolader - System Internal combustion engines - Turbocharger - System
12/16/1998EP0884461A2 Intake control system for engine
12/10/1998WO1998055955A1 Method and system for engine control
12/10/1998WO1998055746A1 Internal combustion engine with at regulator
12/10/1998CA2292599A1 Method and system for engine control
12/09/1998EP0722537B1 Throttle valve body with actuating device for a throttle member