Patents
Patents for F02D 9 - Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits (12,707)
10/1984
10/09/1984US4475509 Induction system of four stroke internal combustion engine
10/02/1984US4474151 Engine revolution speed control device
10/02/1984US4474150 Valve assembly
10/02/1984US4474009 Control apparatus for an air throttle valve in the intake manifold of an internal combustion engine
10/02/1984US4474006 Method and apparatus for improved compression release engine retarding in a turbocharged internal combustion engine
10/02/1984CA1175311A1 Idle control valve
09/1984
09/25/1984US4473052 Full open throttle control for internal combustion engine
09/19/1984EP0119169A2 Electromechanical and pneumatical device, to determine the carburettor throttle position according to engine speed during accelerator release
09/18/1984US4471616 Device for regulating the air supply of an internal combustion engine
09/18/1984US4471610 Soot catcher purgative diesel engine intake throttle valve control method and apparatus with graduated homing performance
09/18/1984CA1174543A1 Throttle valve actuating system used in ignition type internal combustion engines
09/11/1984US4470386 Flow control device of a helically-shaped intake port
09/04/1984US4469127 Signal generating device in response to the degree of opening of a throttle valve
09/04/1984US4469064 Apparatus for controlling internal combustion engine
08/1984
08/28/1984US4467758 Split engine
08/28/1984US4467750 Flow control device of a helically-shaped intake port
08/28/1984US4467601 In a diesel internal combustion engine
08/21/1984US4466416 Exhaust gas recirculation control method and apparatus for a diesel engine
08/21/1984US4466404 Split engine
08/21/1984US4466398 Flow control device of a helically-shaped intake port
08/21/1984US4466397 Flow control device of a helically-shaped intake port
08/07/1984US4463721 Vibration suppression system for diesel engine
08/07/1984US4463554 Method of generating gas pressure in an internal combustion engine, and apparatus for carrying out this method
07/1984
07/31/1984US4462379 Exhaust gas recirculating apparatus of a diesel engine
07/31/1984US4462367 Fuel controller for internal combustion engine
07/31/1984US4462358 Throttle valve
07/31/1984US4462357 Throttle system
07/31/1984US4462355 Throttle valve control apparatus for internal combustion engine
07/31/1984US4462349 Flow control device of a helically-shaped intake port for use in a diesel engine
07/24/1984US4461151 Internal combustion engine
07/17/1984US4460518 Device for controlling the operation of a carburetor
07/17/1984US4459960 Split engine
07/10/1984US4458647 Mixture compressing internal-combustion engine including an anti-knocking device
07/03/1984US4457272 Flow control device of a helically-shaped intake port
06/1984
06/13/1984EP0110077A2 Throttle valve body
06/05/1984US4452217 Exhaust gas recirculation control system for a diesel engine and control method therefor
06/05/1984US4452203 Three position diesel engine intake air throttling system
05/1984
05/30/1984EP0109792A1 Valve assembly and method of machining
05/29/1984US4450866 Device for controlling a flowthrough cross section in a control line
05/29/1984US4450807 Suction air throttling device of diesel engine
05/29/1984US4450806 Intake air throttle device of a diesel engine
05/22/1984US4449499 Fuel injection system
05/02/1984EP0107265A2 Throttle system
05/01/1984US4445603 Safety circuit for an electronic throttle control of internal combustion engines
05/01/1984US4445474 Air intake system for supercharged automobile engine
04/1984
04/25/1984EP0106360A2 Accelerator pedal control system for automotive vehicle
04/17/1984US4443388 Device for adjusting the degree of opening of the throttle valve of a carburetor
04/17/1984US4442811 Method and apparatus for expediting the starting of an internal combustion engine
04/10/1984US4441470 Device for use with the intake manifold of an internal combustion engine
04/04/1984EP0104539A2 Apparatus for reducing the resistant moment of combustion engines, especially diesel engines, in decelerating lorries
04/03/1984CA1164977A1 Automatic speed control for heavy vehicles
04/03/1984CA1164976A1 Automatic speed control for heavy vehicles
03/1984
03/27/1984US4438745 Engine idle speed control device
03/27/1984CA1164288A1 Control mechanism for a carburetor
03/20/1984US4437304 Structure for controlling operations of secondary air supply means and throttle opener in internal combustion engine for motorcycles
02/1984
02/29/1984EP0101464A1 Fluid flow control means for internal combustion engines
02/28/1984US4433661 Device for the speed-dependent closure limitation of a carburettor main throttle
02/21/1984US4432316 Cold HC emission controlling device for automobile equipped with catalyst type disposal system
02/15/1984EP0100450A1 Speed control device for vehicles
02/14/1984US4430975 Throttle valve actuating system used in ignition type internal combustion engines
02/14/1984US4430965 Throttle opener for carburetors
02/08/1984EP0099913A1 Internal combustion engine.
01/1984
01/31/1984US4428891 Throttle valve driving mechanism
01/31/1984US4428334 Engine with variable flow controlled cellular intake port
01/24/1984US4426988 Control element
01/24/1984US4426972 Vibration suppression system for diesel engine
01/17/1984US4425886 Electronic control apparatus for internal combustion engine
01/10/1984US4424876 Pneumatic speed limiter for vehicles
12/1983
12/13/1983US4420438 Carburetor throttle valve method and apparatus
12/13/1983US4419973 Device for the control of the traveling speed of a motor vehicle
12/06/1983US4419729 Automatic speed control for heavy vehicles
11/1983
11/29/1983US4417468 Switching device for detecting rotational positions of rotary shaft
11/22/1983US4416115 Internal combustion engine with supercharger
11/16/1983EP0094002A1 Intake system for mixture-compressed spark-ignited multi-cylinder internal-combustion engines
11/15/1983US4414952 Actuator for an air valve placed in the boost air duct of an IC engine
11/08/1983US4413598 Intake control device for automotive internal combustion engine
10/1983
10/25/1983US4411845 Throttle valve assembly
10/25/1983US4411154 Switch for sensing a preset position of a throttle valve
10/11/1983US4408627 Exhaust brake valve unit
10/11/1983US4408581 Device for controlling the speed of travel and regulating the idling speed of automotive vehicles with an Otto engine
10/05/1983EP0090345A1 Vibration suppression system for diesel engine
10/05/1983EP0090313A1 Vibration suppression system for diesel engine
10/05/1983EP0090122A2 Supply regulation device for an internal-combustion engine
09/1983
09/28/1983EP0089492A1 Internal-combustion engine
09/14/1983EP0088393A1 Fuel controller for internal combustion engine
09/06/1983US4402288 System for regulating the engine speed
08/1983
08/31/1983EP0087396A1 Carburator for internal combustion engines with electronic controlled organs capable of maintaining the idling speed of the engine at a constant level
08/30/1983US4401078 Intake throttling device for diesel engines
08/23/1983US4399789 Warm up control system for an internal combustion engine
08/23/1983US4399788 Internal combustion engine comprising means for controlling the axial extent of an exhaust port in a cylinder
08/18/1983WO1983002800A1 Fluid flow control means for internal combustion engines
08/16/1983CA1151961A1 Engine governor with reference position for throttle limiter
08/10/1983EP0085082A1 Connecting device between a regulating member for regulating the power of a combustion engine and a control member
08/09/1983US4397792 Throttle valve linkage for use with multi-carburetor assembly
08/09/1983US4397276 Two-shift throttle control system for automotive internal combustion engine
08/09/1983CA1151484A1 Air vane governor for internal combustion engine
08/04/1983WO1983002645A1 Internal combustion engine
08/04/1983WO1983002644A1 Device for use with the intake manifold of an internal combustion engine
07/1983
07/19/1983US4393831 Control system for internal combustion engine
07/19/1983US4393827 Multicylinder internal combustion engine, especially for automotive vehicles and process for supplying of a fuel-air mixture thereto