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)
04/1991
04/02/1991CA1282475C Selective transmission speed control
03/1991
03/26/1991US5002148 Traction control method and apparatus for motor vehicles
03/26/1991US5002147 Power transmitting system for a four-wheel drive vehicle
03/26/1991US5002020 Computer optimized hybrid engine
03/26/1991US5001944 Constant speed drive unit
03/26/1991US5001943 Slippage preventing apparatus for a vehicle with an automatic transmission
03/20/1991EP0417732A2 Supercharged engine
03/19/1991US5000281 Slip control system for a vehicle
03/12/1991US4999778 Method and apparatus for determining slip thresholds for a propulsion slip control system of a motor vehicle
03/06/1991EP0415452A2 Structure of system for automatically controlling vehicle speed to desired cruise speed
03/06/1991EP0414715A1 Method and system for non-locking and non-skidding braking/traction of a vehicle wheel.
02/1991
02/26/1991US4995139 Torque control system for engine performance test machine for internal combustion engines
02/20/1991EP0413478A2 Adaptive vehicle traction control system
02/20/1991CN1011726B Method and system for controlling an engine
02/19/1991US4993283 Engine control system for vehicle with automatic transmission
02/12/1991US4991677 Examination device in a vehicle constant speed control apparatus
02/07/1991WO1991001441A1 Process for metering fuel in internal combustion engines
02/05/1991US4989685 Automotive traction control system with feature of selecting wheel slippage indicative parameter depending upon vehicle speed
02/05/1991US4989563 Auxiliary air amount control system for internal combustion engines at deceleration
01/1991
01/30/1991EP0410584A1 Vehicle traction control method with fuel control
01/29/1991US4989149 Constant-speed running apparatus for vehicle
01/29/1991US4987966 Slippage preventing apparatus for a vehicle
01/22/1991US4986385 Vehicle speed automatic control device
01/22/1991US4986238 Throttle control system
01/16/1991EP0407777A1 Method and device for limiting vehicle speed
01/15/1991US4984545 Control system for internal combustion engine
01/15/1991US4984455 System for detecting speed of engine for vehicle
01/08/1991US4984165 Method and apparatus for adapting slip threshold values for a propulsion slip and/or braking slip control system to the tires of a motor vehicle
01/08/1991US4982710 Electronic throttle valve opening control method and system therefor
01/08/1991US4982707 Automotive vehicle vibration control arrangement
01/02/1991EP0405438A2 Slip control system for a vehicle
01/02/1991CN1011058B Method of controlling engine mounted on construction vehicle
12/1990
12/27/1990EP0404540A1 A system for controlling a pump apparatus
12/26/1990CN1010969B Controlling system for load-transducing hydraulic circuit
12/19/1990EP0403127A1 Automatic gear change control apparatus for automobile and method of controlling same
12/19/1990EP0402863A2 System and method for controlling vehicle speed to prevent gear shift shock applicable to automatic transmission equipped vehicles
12/13/1990DE3918428A1 Anordnung zur steuerung einer kraftfahrzeug-reibungskupplung Arrangement for controlling a motor vehicle friction clutch
12/11/1990US4977508 Internal combustion engine equipped with a torque controller
12/11/1990US4976589 Output control system for an I.C. engine responsive to compressor torque and engine speed
12/11/1990US4976332 Circuit arrangement for the drive of a vehicle
12/11/1990US4976330 Vehicle traction control system for preventing vehicle turnover on curves and turns
12/04/1990US4975851 Anti-skid control system for an automotive brake system with quick recovery of vehicular wheel speed
12/04/1990US4974694 Acceleration slip controller for a vehicle
11/1990
11/29/1990DE4015701A1 Vehicular drive with piston engine and electric machine - reduces low-speed irregularity of engine by operating machine alternately as booster motor and as brake
11/27/1990US4973274 Shift assisting device
11/27/1990US4972919 Automatic vehicle cruise control system
11/27/1990US4972737 Control system for engine and transmission using two power modes
11/20/1990US4971164 Controller for reducing acceleration slippage of a driven wheel
11/20/1990US4970873 Engine starting device for multiple engine-driven air conditioner
11/06/1990US4969102 System for controlling rotation of drive wheel for vehicles and method therefor
11/06/1990US4969101 Method and system for deriving value representative of vehicle speed for use in slip control for automotive wheels
11/06/1990US4967869 Torque distribution control system for four-wheel drive vehicle
11/06/1990US4967557 Control system for load-sensing hydraulic drive circuit
11/01/1990WO1990012701A1 Device for motor vehicles, with forward-drive control and constant-travel-speed control
10/1990
10/31/1990DE4013448A1 Throttle valve control system with inherent electronic control
10/31/1990CN1010240B Cogeneration system
10/30/1990US4967358 System and method for automatically controlling a vehicle speed to a desired cruising speed
10/30/1990US4967357 Constant speed holding apparatus
10/30/1990US4966247 Automatic speed control system for motorcycles
10/25/1990DE3913058A1 Vorrichtung fuer kraftfahrzeuge mit vortriebsregelung und fahrzeuggeschwindigkeitskonstantregelung Device for motor vehicles with propulsion control and vehicle speed constant control
10/24/1990EP0393669A1 Method and system for controlling power train of vehicle
10/23/1990US4965730 Vehicle-running control system
10/23/1990US4964318 Engine control apparatus for improved fuel economy
10/23/1990CA1275470C Automatic engine/transmission control system
10/18/1990DE4010904A1 Vehicle automatic transmission control method - performing torque control to reduce torque shocks during gearchange
10/17/1990CN1046207A Method and apparatus for controlling rotary speed of diesel engine of road surfacing machine
10/16/1990US4964045 Traction control system for automotive vehicle
10/16/1990US4962570 Throttle control system for internal combustion engine with vehicle driving condition-dependent throttle angle correction coefficient variable
10/10/1990EP0391029A2 Method and device for controlling the speed of a diesel motor of a road finishing machine
10/09/1990US4961315 Method of controlling speed reduction ratio of continuously variable speed transmission
10/03/1990EP0390423A1 Method for controlling an internal combustion engine for vehicle with automatic transmission system
10/03/1990EP0390088A2 Slip control system for a vehicle
10/03/1990EP0390075A2 Slip control system for a vehicle
10/03/1990EP0389497A1 Drive slip regulating system.
10/02/1990US4960182 Constant speed holding apparatus
10/02/1990US4959896 Protection of gas engine or turbine from damage by changes in operating characteristics
09/1990
09/25/1990US4959794 Driving wheel slip control device
09/19/1990EP0388107A2 Vehicle control apparatus and method therefor
09/19/1990EP0387874A2 A traction control device for a vehicle
09/18/1990US4958288 System and method for automatically controlling a vehicle speed to a desired cruising speed
09/18/1990US4957082 In a governor for an internal combustion engine
09/18/1990US4956972 Method of controlling speed reduction ratio for a continuously variable speed transmission
09/12/1990EP0386792A2 Slip control system for a vehicle
09/12/1990EP0386671A2 A traction control device for a vehicle
09/12/1990EP0386264A1 Engine output controller in a caterpillar vehicle
09/12/1990EP0386126A1 Drive-slip regulating system.
09/11/1990US4955344 Apparatus for controlling rotational speed of prime mover of construction machine
09/11/1990US4955255 Power transmission system for a motor vehicle with an automatic transmission
09/05/1990EP0385458A1 Slip control system for a vehicle provided with an internal combustion engine
09/05/1990EP0385311A2 Automotive vehicle vibration control arrangement and method
09/05/1990CN1009477B Accelerating adjuster in hydraulic driving system
09/04/1990US4953529 Load-shifting device
08/1990
08/29/1990EP0384413A2 Control system for vehicle with automatic transmission
08/29/1990EP0384300A2 Engine torque control system for vehicle with automatic transmission
08/29/1990EP0383883A1 Process and circuit for controlling a consumer driven by an internal combustion engine.
08/28/1990US4953093 System and method for automatically controlling vehicle speed to desired cruise speed with traction control function
08/28/1990US4951773 Vehicle traction control system with fuel control
08/28/1990US4951772 Device for actuating the throttle valve of an internal combustion engine, especially in motor vehicles
08/28/1990US4951627 Engine idling speed control system for internal combustion engine
08/22/1990EP0382872A1 Damping oscillations in two mass flywheel drive system