Patents
Sitemap › F02 - Combustion engines; Hot-gas or combustion-product engine plants › F02D - Controlling combustion engines › F02D 17 - Controlling engines by cutting-out individual cylinders; Rendering engines inoperative or idling
Patents for F02D 17 - Controlling engines by cutting-out individual cylinders; Rendering engines inoperative or idling (4,628)
09/1988
09/21/1988EP0283453A2 Method and apparatus for elimination of wheel spin of vehicles
09/14/1988EP0281572A1 Multi-cylinder diesel internal combustion engine with low compression ratio in the cylinders.
09/06/1988US4768494 Idling system for multi-cylinder two-stroke engine
09/01/1988DE3705045A1 Split motor
08/1988
08/31/1988CN87107024A Multi-cylinder piston type inter combustion engine with multipled exhaust-gas turbine pressure charger
08/25/1988WO1988006232A1 Supercharged multicylinder reciprocating combustion engine with several exhaust gas turbochargers operating in parallel
08/03/1988CN87203835U Shut off cylinder fuel economizer of diesel engine
06/1988
06/22/1988CN87107452A Lever adjusting device of fuel-injection pump
06/16/1988WO1988004360A1 Regulating device with a lever for a fuel injection pump
05/1988
05/31/1988US4747380 Throttle valve control device for internal combustion engines
05/10/1988US4742681 Multi-cylinder internal combustion engine with fuel injection, in particular a turbo-engine
05/04/1988CN87106281A Low compression ratio multi-cyclinder diesel engine
05/03/1988US4741306 Fuel cutoff apparatus for engine-driven vehicle
05/03/1988US4741164 Combustion engine having fuel cut-off at idle speed and compressed air starting and method of operation
03/1988
03/29/1988US4733644 For an internal combustion engine
03/24/1988WO1988002065A1 Multi-cylinder diesel internal combustion engine with low compression ratio in the cylinders
03/22/1988US4732123 Safety air supply for diesel engine shutdown systems
03/08/1988US4729357 Control system for controlling an internal combustion engine provided with at least one fuel injection pump
03/08/1988US4729355 Engine protection device
03/01/1988US4727831 Valve operating mechanism for internal combustion engine
02/1988
02/23/1988US4726335 Method of and device for safeguarding operation of an internal combustion engine
02/02/1988US4722308 Engine with split crankshaft and crankshaft half disabling means
01/1988
01/14/1988DE3623040A1 Method of fuel injection
12/1987
12/12/1987CN86209043U Universal fuel-saving device with variable rocker under engine cylinder cutting-off state
11/1987
11/25/1987EP0246288A1 Four-stroke rotary cylinder motor for spark-ignition engines
11/17/1987US4706626 Fuel injection pump for internal combustion engines
11/17/1987CA1229271A1 Mechanical engine protection system
10/1987
10/29/1987DE3606966A1 Engine shut-off device in the event of vehicles and travelling machinery overturning
10/22/1987DE3619351A1 Multi-split engine for motor vehicles with split crankshaft and engine transverse shaft for auxiliary unit drives
10/13/1987US4699232 Exhaust pipe cover for motorcycles
10/06/1987US4697566 Method of controlling electronic fuel injection to internal combustion engine
09/1987
09/29/1987US4696264 Two-stroke engine
09/24/1987WO1987005660A1 Actuating cylinder
08/1987
08/19/1987EP0232974A1 A fuel cut-off anti-theft device
08/12/1987CN86209009U Cylinder-closing fuel-saving device for valve-in-head gasoline engine of automobile
08/11/1987US4685435 Safety device for a supercharged internal combustion engine
08/11/1987US4685431 Emergency device for diesel engines
07/1987
07/28/1987CA1224686A1 Method and apparatus for controlling fuel to an engine during coolant failure
07/23/1987DE3601703A1 Exhaust emission control for a diesel engine
07/07/1987US4678442 Apparatus responsive to shortage of coolant in an engine of a boat
06/1987
06/11/1987DE3539648A1 Ein vier-takt-rotationszylindermotor der otto-brennkraftmaschine A four-stroke-rotation-cylinder engine of the Otto-burning combustion engine
06/09/1987US4671226 Supercharged multi-cylinder four-cycle diesel engine
05/1987
05/27/1987DE3631498C1 Device for controlling an internal combustion engine with fuel injection
05/21/1987WO1987003041A1 Four-stroke rotary cylinder motor for spark-ignition engines
05/20/1987EP0222403A2 System for controlling electronic fuel injection to internal combustion engine
04/1987
04/28/1987US4660528 Apparatus for remote termination of the operation of a selected motor vehicle
04/22/1987EP0218927A1 Electromagnetic shut-down device for a combustion engine
04/21/1987US4658781 Kinetic energy utilization system for use with vehicles with internal combustion engine
04/07/1987US4655187 Fuel control system
03/1987
03/31/1987US4653445 Engine protection system
03/24/1987US4651683 Internal combustion engine with apparatus responsive to shortage of coolant
03/11/1987EP0213759A1 Valve operating mechanism
01/1987
01/20/1987US4637363 Multi-cylinder internal-combustion engine control device
12/1986
12/17/1986EP0204981A2 Method for the safe operation of an internal-combustion engine
09/1986
09/02/1986US4608952 Balancer control device for multiple-cylinder four-cycle engine
08/1986
08/19/1986US4606312 System for detecting abnormalities in gas engines
08/19/1986CA1210113A1 System for controlling fuel injection for multiple- displacement engines
08/05/1986US4603552 Safety device for turbocharged engine
07/1986
07/29/1986US4602600 Method of controlling diesel engine
07/01/1986US4597369 Fuel cutoff apparatus for fuel injection pump for diesel engine
05/1986
05/27/1986US4590896 Two-stroke engine
04/1986
04/23/1986EP0178505A1 Fuel injection pump for combustion engines
04/01/1986US4580220 Failsafe emergency operation device for idling operation in motor vehicles
03/1986
03/25/1986US4577597 Method and apparatus for supplying fuel to internal combustion engine
02/1986
02/25/1986US4572148 Diesel internal combustion engine
02/25/1986US4572130 Method of controlling individual cylinder fuel injection quantities in electronically controlled diesel engine and device therefor
02/05/1986EP0170256A2 System for detecting abnormalities in gas engines
01/1986
01/21/1986US4565170 Control device for shutting off an internal combustion engine
12/1985
12/24/1985US4559914 Control device for inactivating an internal combustion engine
12/24/1985US4559913 Reliability ensuring system for internal combustion engine
12/10/1985US4557235 Fuel injection quantity controlling device for diesel engine with vertical crankshaft
12/03/1985US4556026 Multiple-displacement engine
11/1985
11/12/1985US4552114 Apparatus for controlling the number of operative cylinders of a diesel engine
11/05/1985US4550704 Multi-cylinder internal combustion engine having disconnectable groups of cylinders
11/05/1985US4550568 Diesel internal combustion engine
10/1985
10/22/1985US4548039 Turbocharged internal combustion engine
10/22/1985CA1195567A1 Method and apparatus for supplying fuel to internal combustion engine
10/15/1985US4546734 Hydraulic valve lifter for variable displacement engine
10/01/1985US4543933 Circuit arrangement for the actuation of the throttle valve of a motor vehicle internal combustion engine
09/1985
09/24/1985CA1193983A1 Engine control with self-energizing flywheel brake
09/17/1985US4541387 System for controlling fuel injection for multiple-displacement engines
09/10/1985CN85200450U A saving fuel apparatrus for gasoline engine with an eccentric rocker arm shaft
09/03/1985US4538584 Diesel internal combustion engine
08/1985
08/27/1985US4537386 Engine shutdown valve
08/20/1985US4535744 Fuel cut-supply control system for multiple-cylinder internal combustion engine
08/13/1985US4534326 Stop/start engine control for a road vehicle
07/1985
07/31/1985EP0149902A2 Method and apparatus for controlling fuel to an engine during coolant failure
07/30/1985US4531487 Engine stopping device
07/02/1985US4526140 Mechanical engine protection system
06/1985
06/11/1985US4522179 Engine speed detecting system for multiple-displacement engine
06/11/1985US4522168 Method and apparatus for controlling fuel-injection amount in diesel engine
06/04/1985US4520772 Fuel shut-off valve for internal combustion engines
05/1985
05/28/1985US4519360 Accelerator pedal control system for automotive vehicle
05/21/1985US4517947 Multiple cylinder engine having air-fuel ratio control means in accordance with a signal from an exhaust gas sensor
05/08/1985EP0140808A1 Safety device for a diesel engine
05/07/1985US4515125 Safety arrangement for an internal combustion engine
04/1985
04/23/1985US4512307 Fuel quantity control apparatus of supercharged diesel engine with safety measures
04/09/1985US4510396 Method of controlling automatic stop and restart of an engine
04/09/1985US4509614 Working vehicle equipped with engine automatic stop device
04/09/1985US4509480 Safety arrangement for an internal combustion engine
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