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)
06/1994
06/01/1994DE4239711A1 Vehicle control by exchange of data between subsystems via bus - requires control of driving unit by parameter evaluation w.r.t. quantity representing output power or capacity of engine
05/1994
05/31/1994US5316116 Engine control method for use with automatic clutch control
05/31/1994US5315897 Engine speed control system with changing shift-up speed
05/24/1994US5313856 Multistage transmission and shifting process therefor
05/24/1994US5313855 System for the open-loop control of a motor vehicle
05/17/1994US5313391 Drive slip regulating system wherein a slippage threshold is determined from the speed and acceleration of non-driven wheels
05/17/1994US5312171 Drive-slip control system
05/11/1994WO1994010013A1 Drive-slip control system
05/10/1994US5311433 Acceleration slip control device for a vehicle
05/10/1994US5311430 Vehicle operation data recording apparatus
05/10/1994US5309730 Thermostat for a gas engine heat pump and method for providing for engine idle prior to full speed or shutdown
05/04/1994EP0441961B1 Vehicle engine control unit
05/03/1994US5309362 Engine torque controlling device responsive to the acceleration of the vehicle and slippage of the wheels
05/03/1994US5307711 Method for speed stage shifting from indefinite driving condition
04/1994
04/28/1994DE4334210A1 Computerised control of motor vehicle drive assembly - allows engine-to-flywheel transmission clutch to be re-engaged in circumstances not incurring waste of fuel
04/28/1994DE4327602C1 High pressure pump set - comprises high pressure pump, IC engine with fuel injection and speed governor
04/28/1994DE4311784C1 IC engine with automatic gear control and mechanical regulator for fuel-injection pump - has charge pressure and/or atmospheric pressure-dependent pressure box and engine torque not to be processed for automatic gear connectable to vacuum connection
04/28/1994DE4236004A1 Antriebsschlupfregelsystem Traction control system
04/28/1994DE4235827A1 Output power control for motor vehicle drive - requires at least one element influencing gear ratio between engine and wheel drive and having at least one controllable converter unit
04/27/1994EP0594130A1 Control equipment of rolling stock and electric rolling stock using the same
04/26/1994US5305791 Remote fluid flow controller
04/26/1994US5305662 Drive by wire control device for an internal combustion engine and a continuous variable transmission using engine torque correction means based on acceleration to determine a rate-of-change of speed-ratio correction means
04/19/1994US5305213 Driveline torque limit control strategy-using SAE J1922 type engine control
04/19/1994US5303551 Flow rate control apparatus for oil-hydraulic pump
04/14/1994WO1994007706A1 Integrated engine and transmission control system
04/14/1994DE4334928A1 System for equalising torque during ratio change of automatic gearbox - has sensors for establishing torque before and after change for comparison with stored characteristics related to main vehicle parameters
04/14/1994CA2117272A1 Integrated engine and transmission control system
03/1994
03/29/1994US5297649 Apparatus for controlling output from engine on crawler type tractor
03/29/1994CA2029429C Apparatus for reducing engine idling vibration
03/22/1994US5295416 Air-fuel ratio control method for internal combustion engines
03/22/1994US5295353 Controlling arrangement for travelling work vehicle
03/17/1994WO1994005534A1 Method of establishing reference braking torques
03/16/1994EP0587149A2 Traction control apparatus for automotive vehicle
03/10/1994DE4329852A1 Integrated control for torque distribution and traction of motor vehicle - sets target slip value and, when exceeded, modifies engine torque distribution system so that skid is fed back in direction of target value
03/10/1994DE4329835A1 Skid regulating system for motor vehicle - delays ignition timing or interrupts fuel feed to cylinders when skid of drive wheels is too great
03/10/1994DE4230101A1 Verfahren zur Einstellung von Sollbremsmomenten Method for setting target braking torques
03/08/1994US5293076 Vehicle control apparatus
03/08/1994US5291965 Engine output control system for vehicle
03/08/1994US5291802 Control system for engine and automatic transmission
03/03/1994WO1994004384A1 Throttle traction control for automotive vehicle
03/03/1994DE4328653A1 Vehicle wheel-spin control system - uses difference in detected angular velocities of driven and non-driven wheels to control ignition timing
02/1994
02/24/1994DE4327928A1 Vehicle drive slip regulation system - ends regulation when slip is continuously below threshold value for given time interval
02/15/1994US5287279 Engine output torque control system
02/15/1994US5286171 Method for controlling engine for driving hydraulic pump to operate hydraulic actuator for construction equipment
02/15/1994US5285865 Auto drive system for a vehicle
02/08/1994CA1326796C Valve operation control device for internal combustion engine
02/02/1994EP0581558A1 A method of operating a vehicle, a vehicle and an engine control system therefor
01/1994
01/26/1994EP0579960A1 Arrangement for regulating the transmission output torque or the transmission output power in vehicles with continuously variable transmissions
01/25/1994US5282137 Driving wheel slip control system
01/25/1994US5281008 Traction control system for motor vehicle
01/20/1994WO1994001310A1 Drive slip control system
01/13/1994DE4222159A1 Antriebsschlupfregelsystem Traction control system
01/11/1994US5277269 Engine revolution speed control device for a hydraulically driven vehicle
12/1993
12/29/1993EP0575920A1 Traction control apparatus in which a driving force is increased when a stalling condition is detected
12/28/1993US5273016 Marine propulsion device
12/22/1993EP0574962A1 Torque distribution control system for four-wheel drive vehicle
12/22/1993EP0574664A1 Automatic transmission control system
12/21/1993US5271368 Fuel control system for engine
12/15/1993EP0573734A1 Method for controlling hydraulic pump driven by engine
12/15/1993EP0573733A1 Method and apparatus for controlling hydraulic pump
12/14/1993US5270934 Constant-speed cruising control apparatus for vehicles
12/14/1993US5269390 Traction control system
12/14/1993CA1325145C Cogeneration system
12/09/1993WO1993024894A1 Anti-collision system for vehicles
12/07/1993US5267541 Control device for a variable displacement engine
12/02/1993DE4316107A1 Car engine output open loop control system - has detectors for accelerator pedal position, tractive force at wheels and travelling resistance to determine engine output
12/01/1993EP0469731B1 AMT cruise control mode shift logic
11/1993
11/30/1993US5266010 Method and apparatus for controlling hydraulic pump
11/30/1993US5265945 Slip control system for vehicle
11/30/1993US5265694 Slip control system for vehicle
11/30/1993US5265693 Integrated traction control system
11/30/1993US5265569 Prime mover rotational speed control system
11/25/1993DE4216514A1 Drive slip regulating system contg. slip regulating circuit - forms reference variable corresp. to vehicle speed variation from wheel speed signals of non-driven wheels in relation to those of driven wheels
11/18/1993EP0570240A1 A hybrid car and an operating method therefor
11/18/1993EP0570114A1 Control system for prime driver of compressor and method
11/16/1993US5262950 Torque distribution control apparatus for four wheel drive
11/16/1993CA2012590C Adaptive vehicle traction control system
11/10/1993EP0569347A2 Starter device for a motor vehicle
11/03/1993EP0568204A1 Method of and apparatus for estimating surface friction
11/02/1993US5258914 System for limiting engine torque in dependence upon steering angle and wheel slippage
10/1993
10/27/1993EP0383883B1 Process and circuit for controlling a consumer driven by an internal combustion engine
10/27/1993CN1077687A Vehicle with electric exchanger
10/26/1993US5255638 Engine output control system for vehicle
10/26/1993CA2034356C Idling system for devices having speed controllers
10/21/1993DE4212991A1 Electric generator utilising waste heat from IC engine - supplies hot-air requirements of plant from electrically heated mixt. of engine exhaust gas and coolant air
10/20/1993CN1077423A Automobile and method for driving same
10/19/1993CA1323412C Control of engine speed with automatic transmission
10/13/1993EP0565095A1 Vehicle traction control system
09/1993
09/29/1993EP0562561A1 Valve moving apparatus for internal combustion engine and method therefor
09/29/1993EP0562515A1 Shifting control apparatus for automatic transmission of automotive vehicle
09/28/1993US5248010 Acceleration slip control device for a vehicle
09/23/1993DE4306086A1 Output power controller e.g. for motor vehicle engine - adjusts control settings in accordance with output torque characteristic selected w.r.t. road speed and accelerator position
09/23/1993DE4209091A1 Motor vehicle engine torque redn. during gear change - involves computation of angular momentum change to be achieved by increase or decrease in engine speed
09/22/1993EP0561382A1 Engine control system
09/15/1993EP0560417A1 Traction control system
09/15/1993EP0304440B1 Vehicle security system
09/15/1993CN1022123C Apparatus for reducing engine idling vibration
09/14/1993US5245542 System for controlling the output power of motor vehicle
09/08/1993EP0559342A2 A method and an apparatus for controlling a car equipped with an automatic transmission having a lockup clutch
09/08/1993EP0558765A1 Hydraulic oil amount change-over controlling device for hydraulic excavator