Patents
Patents for F02D 29 - Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto (16,216)
04/1989
04/20/1989WO1989003319A1 Process and device for controlling a motor vehicle transmission line
04/19/1989EP0312276A1 Method of controlling speed reduction ratio of continuously variable speed transmission
04/18/1989US4823266 Control of engine speed with automatic transmissions
04/18/1989US4821831 Throttle control device
04/18/1989US4821606 Arrangement for automatically shifting vehicle aggregates of a motor vehicle
04/11/1989US4819777 System for integrally controlling an engine and an automatic transmission having a device for determining engagement of the lockup clutch when a certain time duration elapses after output of an engagement signal
04/05/1989EP0309868A2 An engine brake control device
04/05/1989EP0309779A1 Control of engine speed with automatic transmissions
04/04/1989US4819172 Vehicle speed control system
04/04/1989US4817466 Remote control system for marine engine
03/1989
03/28/1989US4815433 Method of and device for controlling and/or regulating the idling speed of an internal combustion engine
03/28/1989US4815340 Device for controlling engine torque in vehicle
03/21/1989US4814991 Cruise control system for a vehicle
03/14/1989US4811808 Acceleration slip control device for a wheeled vehicle
03/14/1989US4811713 Vehicle engine controller
03/09/1989WO1989002187A1 Engine governor eddy-current damper mechanism and method
03/08/1989EP0306229A1 Cruise control system for a motor vehicle having a continuously variable transmission
03/08/1989EP0306216A1 A cruise control system for a motor vehicle having a continuously variable transmission
03/08/1989CN1003500B Automatic engine / transmission control system
03/07/1989US4811224 Blocking circuit for transmission shifting responsive engine torque reducer
03/01/1989EP0305156A2 Speed control system for a motor vehicle having a continuously variable transmission
03/01/1989EP0304440A1 Vehicle security system.
02/1989
02/28/1989US4809175 Vehicle control system and method therefor
02/22/1989EP0304228A1 Control system for a vehicle
02/21/1989US4807132 Apparatus for controlling an internal combustion engine for vehicles
02/21/1989US4805572 Internal combustion engine
02/21/1989CA1250358A1 Vehicle accessory control system
02/16/1989DE3726333A1 Method for the operation of an internal combustion engine driving an air-conditioning system compressor
02/14/1989US4804058 Arrangement for controlling at least one magnitude influencing the driving torque of an internal combustion engine of a motor vehicle
02/14/1989US4803898 Apparatus for detecting a neutral state of a transmission gear of a vehicle engine system
02/09/1989WO1989000932A1 Device for running a car at constant speed
02/01/1989EP0301558A2 A slippage preventing apparatus for a vehicle with an automatic transmission
01/1989
01/31/1989US4800781 System for integrally controlling automatic transmission and engine
01/25/1989EP0299959A1 Vehicle operating and speed regulating system.
01/24/1989US4800360 Vehicle display for current and allowable gear ratios
01/18/1989EP0299807A2 Method and apparatus for managing alternator loads on engines
01/18/1989EP0299235A2 Speed control system for a vehicle
01/11/1989EP0170465B1 Semi-automatic transmission with twin splitter
01/10/1989US4797826 Speed control system for vehicles
01/10/1989US4796717 Installation for the forward drive regulation in motor vehicles
01/10/1989US4796716 Automatic speed control system for motorcycles
01/04/1989EP0297791A1 Valve operation control device for internal combustion engine
01/04/1989EP0297606A2 A system and method for automatically controlling a vehicle speed to a desired cruising speed
01/04/1989EP0182788B1 Hydrostatic vehicle control
01/03/1989US4795000 Cruise control device for automotive vehicles
12/1988
12/28/1988EP0296234A1 Starting system for an electrically-compensated constant speed drive
12/27/1988US4793309 Engine governor eddy-current damper mechanism and method
12/20/1988US4792052 Apparatus for controlling the number of revolutions of an engine
12/13/1988CA1246519A1 Pitch control system for variable pitch propeller
12/08/1988DE3718100A1 Control device
12/07/1988EP0293783A2 Turbine brake device
12/01/1988WO1988004519A3 Starting system for an electrically-compensated constant speed drive
11/1988
11/29/1988CA1245743A1 Control system for engine-driven auxiliary equipment for vehicles
11/22/1988US4787044 Apparatus and method for controlling rotational speed of internal combustion engine for vehicles
11/22/1988US4785904 Installation for the propulsion regulation in motor vehicles
11/22/1988US4785903 Arrangement for the propulsion regulation of motor vehicles
11/17/1988WO1988008924A1 Method for regulating the rotation velocity of a heat engine
11/09/1988EP0290202A1 Device for controlling motor vehicle to run at constant speed
10/1988
10/26/1988EP0287670A1 Driving control apparatus for hydraulic construction machines
10/20/1988DE3711913A1 Verfahren und vorrichtung zur antriebsschlupfverhinderung Method and device for drive slip prevention
10/18/1988US4779202 Propulsion control using longitudinal acceleration and steering angle to determine slip threshold
10/12/1988EP0286377A2 Cogeneration system and method
10/11/1988US4776164 Hydraulic-electric control circuit for earth-moving machine main engine
10/06/1988WO1988007456A1 Drive slip-regulating system
10/05/1988EP0190268B1 Method and device for regulating the idle-running number of revolutions of an internal combustion engine
10/04/1988US4774921 Auto-decelerator system
09/1988
09/28/1988EP0284001A2 Method of controlling a constant-speed running controller and constant-speed running controller so controlled
09/28/1988CN87107290A Control and method for controlling amt system including manually operated engine compression brake
09/27/1988US4773369 Method of controlling an output of an internal combustion engine and/or a variable displacement hydraulic pump driven by the engine
09/21/1988EP0283453A2 Method and apparatus for elimination of wheel spin of vehicles
09/20/1988US4771849 System for controlling the fuel supplied to an automotive engine
09/20/1988US4771848 Vehicle acceleration control system
09/13/1988US4770064 Control apparatus for engine torque
09/07/1988EP0281152A2 A fuel supply control method and apparatus for internal combustion engines
08/1988
08/30/1988US4767363 Control device for marine engine
08/30/1988US4766972 Wheel spin control apparatus for use in an automobile
08/30/1988US4766862 Idling speed-up control apparatus internal combustion engine
08/23/1988US4766544 Apparatus for automatically controlling starting of vehicle powered by internal combustion engine
08/17/1988EP0278856A1 Electronical device and process to control a motor propulsion unit during gear changes under load
08/17/1988EP0278232A1 Method for controlling the travelling speed of a motor vehicle, and device for carrying out this method
08/17/1988EP0151570B1 Locomotive governor control
08/17/1988CN85107943B Vehicle acceleration-controlled system
08/16/1988US4763473 Arrangement for operating a diesel hydraulic drive
08/11/1988WO1988005869A1 Hydraulic apparatus for construction machines
08/10/1988CN87106788A Driving and controlling device for hydraulic building machine
08/09/1988CA1240382A1 Electronic pilot device for diesel-electric generator feeding an electric motor
08/03/1988EP0276728A2 Automatic speed regulator for automobile
07/1988
07/28/1988WO1988005391A1 Vehicle security system
07/28/1988DE3701331A1 System for controlling the speed of a motor vehicle
07/26/1988US4759731 Control device for marine engine
07/26/1988US4759184 Acceleration modulator for a hydraulic driving system
07/19/1988US4757686 Control system for supercharger in internal combustion engine
07/12/1988US4756378 System and method for controlling a vehicle speed through adjustment of a throttle valve of an engine
07/06/1988EP0273177A2 Method for suppressing transmission noise in change speed gearboxes, especially those of motor vehicles
06/1988
06/30/1988WO1988004519A2 Starting system for an electrically-compensated constant speed drive
06/22/1988CN87107870A Cogeneration system
06/21/1988US4752697 For producing thermal and electrical energy
06/15/1988EP0271159A2 Automatic engine/transmission control system
06/15/1988EP0270708A1 Control and method for controlling AMT system including manually operated engine compression brake
06/14/1988US4750582 Traction slip control device