Patents
Sitemap › F02 - Combustion engines; Hot-gas or combustion-product engine plants › F02D - Controlling combustion engines › F02D 31 - Use of non-electrical speed-sensing governors to control combustion engines, not otherwise provided for
Patents for F02D 31 - Use of non-electrical speed-sensing governors to control combustion engines, not otherwise provided for (3,047)
10/1989
10/24/1989US4875446 System and method for controlling an engine idling speed for an internal combustion engine
10/19/1989WO1989009876A1 Regulating device for injection pump for injection engines, in particular diesel engines
10/17/1989US4873955 Idle air flow shutoff valve
10/17/1989US4873954 Fail-safe idle bypass system
10/10/1989US4873640 Driving-speed adjusting arrangement
09/1989
09/26/1989CA1261431A1 Road and engine speed governor with power demand control
09/20/1989EP0333702A2 Method for controlling and regulating an automotive engine
09/20/1989EP0333701A2 Method for controlling and regulating an automotive engine
09/12/1989US4864997 Air-fuel ratio control system for an automotive engine
08/1989
08/29/1989US4860707 Non-linear feedback controller for internal combustion engine
08/24/1989DE3804012A1 Method for preventing the over-revving of an internal combustion engine
08/22/1989USRE33027 Engine idling speed controlling system
08/15/1989US4856475 Rotational frequency control apparatus of internal combustion engine
07/1989
07/25/1989US4850320 Electrical gas pedal
07/25/1989US4850318 Engine rpm control device for outboard motor
07/18/1989US4848505 Automobile driving force control apparatus
06/1989
06/21/1989EP0320513A1 Method for regulating the rotation velocity of a heat engine
06/20/1989US4841447 System for controlling idling speed in internal combustion engine for vehicle with automatic transmission
06/20/1989US4840157 Engine speed control circuit for drag racing
06/20/1989US4840156 Intake air quality control method for internal combustion engines at termination of fuel cut operation
06/13/1989US4838230 Fuel injection control system for internal combustion engine when starting
06/06/1989US4836166 Arrangement for controlling the metering of fuel to an internal combustion engine
06/06/1989US4836164 Engine speed control system for an automotive engine
05/1989
05/31/1989EP0318467A1 Method for control of idle rotations of internal combustion engines
05/30/1989US4834045 Engine control system
05/18/1989DE3836482A1 Geschwindigkeitsueberwachungseinrichtung eines kraftfahrzeuges Geschwindigkeitsueberwachungseinrichtung a motor vehicle
05/17/1989EP0315751A2 Device for limiting the maximum speed of revolution of an internal-combustion engine driving a vehicle
05/16/1989US4831537 System for correction of the fuel injection time, upon variations in altitude, for a heat engine having an electronic injection system
05/16/1989US4829960 Engine idle control system for internal combustion engine
05/02/1989US4825829 Idle speed control system for an automotive engine
05/02/1989CA1253410A1 Apparatus for adjusting specific volume of intake air for engine
04/1989
04/19/1989CN2036209U Overspeed protecting apparatus for diesel engine
04/18/1989US4823266 Control of engine speed with automatic transmissions
04/18/1989US4821698 Fuel injection system
04/11/1989US4819596 Method for control of idle rotations of internal combustion engine
04/11/1989CA1252544A1 Air flow control method and device for idling thermal engine
04/06/1989WO1989003078A1 Rotation speed regulator for heat engine
04/05/1989EP0309779A1 Control of engine speed with automatic transmissions
03/1989
03/23/1989WO1989002524A1 Fuel dosing process and device for diesel engines
03/23/1989DE3730513A1 Circuit arrangement for a device for controlling the idling charge in internal combustion engines
02/1989
02/21/1989US4807132 Apparatus for controlling an internal combustion engine for vehicles
01/1989
01/31/1989US4800861 Fuel injection system electromagnetic-valve controlled type
01/19/1989DE3722654A1 Mixture forming system for internal combustion engines
01/18/1989EP0299072A1 Rotation speed regulator for heat engine
01/12/1989DE3721352A1 Method of controlling the injected quantity of fuel in a fuel injection pump for internal combustion engines
01/11/1989EP0298187A2 Electric gas pedal
01/10/1989US4797074 Governor device
01/04/1989EP0297879A2 Motor speed controller for a pressure fluid-operated motor
12/1988
12/29/1988WO1988010365A1 System for adjusting the throttle valve angle
12/28/1988EP0296323A2 Engine control method
12/22/1988DE3718544A1 Valve arrangement for controlling the idling speed of motor vehicle engines
12/13/1988US4790276 Idling revolution control device for internal combustion engine
11/1988
11/29/1988US4787352 Engine control circuit including speed monitor and governor
11/29/1988US4787351 System for controlling idle speed of an engine
11/22/1988US4787044 Apparatus and method for controlling rotational speed of internal combustion engine for vehicles
11/22/1988US4785780 Control apparatus
11/22/1988US4785779 Internal combustion engine control apparatus
11/22/1988US4785777 Electrical control devices for regulating an internal combustion engine
11/17/1988WO1988008924A1 Method for regulating the rotation velocity of a heat engine
11/02/1988EP0289109A2 Engine governor with emergency throttle limiter
10/1988
10/26/1988EP0287932A2 Non-linear feedback controller for internal combustion engine
10/25/1988US4780827 Apparatus for controlling idling operation of an internal combustion engine
10/18/1988US4777918 Method of controlling idling rotational speed in internal combustion engines
10/04/1988US4774920 Idling speed control system for internal combustion engines
09/1988
09/28/1988EP0283562A2 Idle speed control system for a combustion engine
09/27/1988US4773370 Fuel control system for internal combustion engine
09/21/1988EP0282636A2 Idle control system for an internal combustion engine
09/20/1988US4771749 Method and apparatus for controlling the solenoid current of a solenoid valve which controls the amount of suction of air in an internal combustion engine
09/14/1988EP0222775B1 Process for adjusting the idling speed of an internal combustion engine
09/13/1988US4770140 Method and apparatus for controlling the solenoid current of a solenoid valve which controls the amount of suction of air in an internal combustion engine
08/1988
08/24/1988EP0279399A2 Idling speed control system for an electronic-injection internal combustion engine
08/24/1988EP0279057A2 Device for limiting the number of revolutions of a combustion engine driving a vehicle
08/23/1988US4765299 Failure-time control device for a fuel injection controller of an internal combustion engine
08/17/1988EP0151570B1 Locomotive governor control
08/16/1988US4763623 Device for controlling the idling operation of an internal combustion engine
08/11/1988DE3703089A1 Method and arrangement for operating an electromechanical actuating element (servo element)
08/09/1988US4763265 Air intake side secondary air supply system for an internal combustion engine with an improved duty ratio control operation
08/02/1988US4760824 Auxiliary air volume control device for internal-combustion engine
08/02/1988US4760823 Method for control of idle rotations of internal combustion engine
07/1988
07/28/1988WO1988005568A1 Rotation speed regulator for heat engine
06/1988
06/28/1988US4753202 Idling speed control system for internal combustion engines
06/14/1988US4750461 Idling speed control system for internal combustion engines
06/08/1988EP0270313A2 Method and apparatus for iterated determinations of sensed speed and speed governing
06/08/1988EP0270102A2 System for controlling idle speed of an engine
06/07/1988US4749944 Load detecting device for generator
06/07/1988US4748951 Method of preventing an engine stall
06/01/1988EP0268593A1 Travelling speed adjusting device.
05/1988
05/31/1988US4747379 Idle speed control device and method
05/24/1988US4745899 Method and apparatus for controlling the solenoid current of a solenoid valve which controls the amount of suction of air in an internal combustion engine
05/10/1988US4742807 Electronic control device for internal combustion engine
05/03/1988US4742462 Apparatus for controlling idling operation of an internal combustion engine
04/1988
04/26/1988CA1235616A1 Idle speed control device
04/20/1988EP0264286A1 Engine speed control system for an automotive engine
04/12/1988US4736720 Idling speed control system for internal combustion engines
04/12/1988US4736719 System for limiting the maximum speed of an internal combustion engine comprising an electronic injection system
03/1988
03/08/1988US4729359 Learning and control apparatus for electronically controlled internal combustion engine
03/01/1988US4727837 Engine governor with emergency throttle limiter
03/01/1988US4727836 Fuel injection apparatus for internal combustion engine
02/1988
02/24/1988EP0256268A1 Number of revolutions limiter for motor vehicles
02/16/1988US4724808 Idle revolution control device for internal combustion engine
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