Patents
Patents for F02D 9 - Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits (12,707)
03/1995
03/07/1995US5394848 Air-intake control system for internal combustion engine
03/07/1995US5394847 Throttle valve control apparatus of vehicle
03/07/1995US5394846 Throttle body assembly
03/02/1995DE4329397A1 Hose-connection device
02/1995
02/14/1995US5389866 Controller for a step motor
02/09/1995WO1995004212A1 Fuel-air mixture feed device for a two-stroke internal combustion engine
02/01/1995EP0636777A2 Four-stroke engine
02/01/1995EP0636775A1 Combustion gas supply system for the internal combustion engine of a vehicle
01/1995
01/26/1995WO1995002493A1 Shaped article made of plastic
01/24/1995US5383431 Engine output characteristic control system for vehicle
01/19/1995DE4323701A1 Shaft seal, particularly for use on a throttle valve part
01/17/1995US5381770 Breakover throttle lever
01/17/1995US5381769 Throttle valve drive apparatus
01/17/1995US5381768 Air-fuel ratio control apparatus of an internal combustion engine
01/12/1995WO1995001504A1 Exhaust valve timing control responsive to engine idling and shut-down
01/12/1995WO1995001503A1 Exhaust valve timing control responsive to engine knock and torque
01/12/1995WO1995001502A1 Engine air supply systems
01/12/1995DE4323078A1 Throttle housing for internal combustion engines
01/12/1995DE4322472A1 Circuit arrangement for monitoring a position transmitter
01/12/1995CA2164205A1 Engine air supply systems
01/12/1995CA2164203A1 Exhaust valve timing control responsive to engine knock and torque
01/10/1995US5379743 Spark ignited internal combustion engines
01/10/1995US5379732 Continuously variable volume scavenging passage for two-stroke engines
01/10/1995US5379731 Multicyclinder two stroke cycle engine
01/10/1995US5379586 Eliminating unburned hydrocarbons which are released during start-up of engine
01/05/1995DE4421013A1 System for regulating the air flow along a throttle body of a feed for an internal combustion engine of a vehicle
01/05/1995DE4321137A1 Exhaust brake with gap opening position
01/04/1995EP0632253A1 Position sensors
12/1994
12/24/1994CA2126411A1 Bearing free spring free throttle position sensors
12/22/1994WO1994029583A1 Exhaust brake
12/22/1994WO1994029138A1 Fuel supply control
12/20/1994US5374224 System and method for controlling the transient torque output of a variable displacement internal combustion engine
12/20/1994US5374031 Butterfly-valve assembly having an admission passage of progressively-changing shape, and method of manufacturing same
12/15/1994DE4319015A1 Device for controlling a mass flow
12/14/1994EP0628713A1 A throttle mechanism
12/14/1994EP0628712A1 A throttle mechanism
12/14/1994EP0628711A1 A throttle mechanism
12/14/1994EP0628710A1 A throttle mechanism
12/13/1994US5372109 Exhaust modulator
12/13/1994US5372108 Engine charge control system and method
12/08/1994WO1994028295A1 Intake air volume control device for an engine
12/08/1994DE4330722A1 Method and device for reducing the exhaust emissions and controlling the power of a spark-ignition internal combustion engine
12/07/1994EP0591133B1 Electromagnetic rotary actuator
11/1994
11/29/1994US5369586 Method of and apparatus for controlling wheel spin
11/29/1994US5368283 Torsion spring assembly with interlocking bushings
11/29/1994US5367997 Throttle actuator
11/24/1994DE4417802A1 Engine-power control device
11/24/1994DE4417801A1 Computing unit for vehicles and its method of operation
11/24/1994DE4417593A1 Device for controlling the speed of vehicles
11/24/1994DE4316786A1 Foot-operated switch (foot switch)
11/22/1994US5365802 Operating device for accelerator
11/17/1994EP0624727A1 Fuel injection pump
11/17/1994EP0624228A1 Throttle device for an internal combustion engine and process for producing venturis in the throttle device.
11/15/1994US5365441 Vehicular wheel spin control techniques
11/15/1994US5365168 Measuring instrument for contactless determination of an angle of rotation of an adjusting shaft
11/10/1994DE4315010A1 Operating device for a throttle member
11/10/1994DE4314809A1 Intake pipe for an internal combustion engine
11/01/1994US5359972 Tumble control valve for intake port
10/1994
10/27/1994DE4313454A1 Anordnung einer Drosselklappe Arrangement of a throttle valve
10/20/1994DE4412735A1 Throttle valve control system
10/18/1994US5355677 Method of operating a supercharged methanol fueled diesel cycle internal combustion engine
10/13/1994DE4412511A1 Throttle valve operating device for use with an internal combustion engine
10/12/1994EP0619421A2 Control system for a two-stroke engine
10/12/1994EP0618998A1 Motor control system comprising a motorized butterfly body.
10/11/1994US5353776 Method and apparatus for controlling fuel flow to lean burn engines
10/11/1994US5353763 Method of supplying a combustible gas into the combustion chamber of an internal combustion engine in two phases
10/06/1994DE4311081A1 Control flap
10/06/1994DE4310901A1 Flap-type shut-off valve
10/05/1994EP0448551B1 Power line to drive a vehicle
09/1994
09/27/1994US5350154 Support structure for a ceramic valve assembly
09/27/1994US5350034 Apparatus for controlling opening angle of throttle valve in internal combustion engine
09/22/1994DE4308931A1 Method and device for the supercharging of an internal combustion engine of the piston type
09/15/1994WO1994020324A1 Fuel supply control
09/15/1994DE4307315A1 Device for controlling the power of an internal combustion engine
09/15/1994DE4307312A1 Adjusting device for control flaps
09/13/1994US5346041 Sliding exhaust brake system
09/13/1994US5345907 Engine control system
09/08/1994DE4403382A1 Device for controlling an intake air throttle in an internal combustion engine
09/08/1994DE4306607A1 Throttle valve of an internal combustion engine
09/06/1994US5343841 Intake control device of internal combustion engine
09/06/1994US5343840 Fail-safe intake air flow control system for internal combustion engine
09/06/1994CA2008796C Idle speed control apparatus
09/01/1994DE4406088A1 Throttle valve control
09/01/1994DE4305902A1 Adjusting device, especially in intake air guides of internal combustion engines
09/01/1994DE4305123A1 Throttle valve arrangement
08/1994
08/31/1994EP0548068B1 One-piece wave deflector for i.c. engine intake system
08/30/1994US5342019 Throttle flap construction for an exhaust gas duct of an internal combustion engine
08/25/1994DE4405093A1 Device for controlling the vehicle speed as a function of a variation of the road holding characteristics
08/25/1994DE4403381A1 Control device for internal combustion engines
08/24/1994EP0517714B1 Governor
08/18/1994WO1994018456A1 Control system for screw type supercharging apparatus
08/17/1994EP0611101A1 Air regulating valve
08/11/1994DE4403351A1 System zum Steuern einer Drosselklappe bei einem automatischen Antriebssystem für ein Kraftfahrzeug A system for controlling a throttle valve in an automatic driving system for a motor vehicle
08/10/1994EP0609674A2 Induction air driven alternator and method for converting intake air energy into electrical energy
08/10/1994EP0609408A1 Rotating actuator.
08/09/1994US5335636 Engine comprising a continuous braking device, particularly for an industrial vehicle
07/1994
07/28/1994DE4241571A1 Internal combustion engine operating method
07/27/1994EP0592565A4 Multicylinder two stroke cycle engine
07/26/1994US5332965 Contactless linear angular position sensor having an adjustable flux concentrator for sensitivity adjustment and temperature compensation
07/20/1994EP0607003A2 System for detecting abnormalities