| Patents for F02B 1 - Engines characterised by fuel-air mixture compression (10,837) |
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| 06/09/1987 | US4671856 Method for recyclying energy in counterflow heat exchange and distillation |
| 06/09/1987 | US4671491 High heat, wear and creep resistance |
| 06/09/1987 | US4671248 Ignition cassette unit |
| 06/09/1987 | US4671235 Output speed dependent throttle control system for internal combustion engine |
| 06/09/1987 | US4671233 Cylinder head variable swirl siamese type intake port structure including biasing means diverting mixture flow towards diverting means which bypasses straight intake passage control valve |
| 06/09/1987 | US4671228 Four stroke internal combustion engine |
| 06/09/1987 | US4671222 Valve actuating device in an internal combustion engine having four valves inclined in a V configuration and a central spark plug per cylinder |
| 06/09/1987 | US4671218 Two stroke engine with deflector valve |
| 06/09/1987 | US4671215 Liquid injection system with venturi injector |
| 06/04/1987 | WO1987003430A1 Generator unit for a building site |
| 06/02/1987 | US4670304 Process for producing porous ceramic bosy |
| 06/02/1987 | US4669434 Internal combustion engine cylinder head variable swirl siamese type intake port structure, with auxiliary straight passage, pointing at spark plug, leading from mixture intake to downstream end of straight intake port |
| 06/02/1987 | US4669431 Internal combustion engine with dual combustion chambers |
| 06/02/1987 | US4669367 Light metal alloy piston |
| 06/02/1987 | US4669366 Aluminum plunger piston with thermal expansion regulating strip, for internal combustion engines |
| 05/27/1987 | EP0223442A1 Torsion damping mechanism |
| 05/27/1987 | EP0222987A2 Arrangement comprising an air flow meter for an internal-combustion engine |
| 05/27/1987 | EP0222775A1 Process for adjusting the idling speed of an internal combustion engine. |
| 05/27/1987 | DE3541686A1 Process for the denitration of polluted exhaust gases of a combustion engine |
| 05/27/1987 | CN86105474A Method and apparatus for trapping and incinerating particulate matter found in diesel engine exhaust |
| 05/26/1987 | US4668440 Device for regulating engine idling speed |
| 05/26/1987 | US4667920 Elastic support arrangement for a vehicle fuel pump or the like |
| 05/26/1987 | US4667638 Fuel injection apparatus for internal combustion engine |
| 05/26/1987 | US4667636 Fuel injection type internal combustion engine |
| 05/26/1987 | US4667634 Method and apparatus for controlling amount of fuel injected into engine cylinders |
| 05/26/1987 | US4667633 Correcting arrangement for a fuel metering apparatus of an internal combustion engine |
| 05/26/1987 | US4667465 Internal combustion engine system and method with reduced noxious emissions |
| 05/21/1987 | WO1987003041A1 Four-stroke rotary cylinder motor for spark-ignition engines |
| 05/21/1987 | DE3639248A1 Multi-fuel carburettor |
| 05/21/1987 | DE3639246A1 Multi-fuel carburettor for an internal combustion engine |
| 05/20/1987 | EP0222081A2 Arrangement incorporating an internal-combustion engine control |
| 05/20/1987 | CN86105826A Corrector for fuel-gas ratio of boiler with combustion rotor-form |
| 05/19/1987 | US4665922 Ignition system |
| 05/19/1987 | US4665703 External combustion engine with air-supported free piston |
| 05/14/1987 | DE3637890A1 Liquid-cooled internal combustion engine with piston-controlled exhaust, especially two-stroke internal combustion engine |
| 05/13/1987 | EP0221873A2 An internal combustion engine having low octane number requirements |
| 05/13/1987 | EP0221521A2 Engine control system |
| 05/13/1987 | EP0221268A2 Arrangement comprising an air flow meter for an internal-combustion engine |
| 05/13/1987 | EP0221267A2 Arrangement comprising an air flow meter for an internal-combustion engine |
| 05/13/1987 | EP0221138A1 Internal combustion engine pollutant control system |
| 05/13/1987 | EP0054567B1 Internal combustion engine |
| 05/12/1987 | US4664340 Vehicles |
| 05/12/1987 | US4664092 Distributorless ignition system for a five cylinder four stroke internal combustion engine |
| 05/12/1987 | US4664086 Air-fuel ratio controller for internal combustion engine |
| 05/12/1987 | US4664078 Continuously rotating internal combustion engine |
| 05/12/1987 | US4663938 Adiabatic positive displacement machinery |
| 05/07/1987 | DE3539011A1 Engine and machine and method for operation of the machine |
| 05/06/1987 | EP0220178A1 Internal combustion engine for heavy fuel |
| 05/05/1987 | US4662323 Overhead cam type valve actuating apparatus for internal combustion engine |
| 05/05/1987 | US4662177 Double free-piston external combustion engine |
| 05/05/1987 | US4662047 Method of making a one-piece piston for an internal-combustion engine |
| 04/29/1987 | EP0219634A2 Compression ratio changing device using an eccentric bearing for an internal combustion engine |
| 04/29/1987 | CN86103804A Device of control pollution of the internal combustion engine |
| 04/28/1987 | US4661835 Semiconductor structure and method of its manufacture |
| 04/28/1987 | US4660530 Intake system for internal combustion engine |
| 04/28/1987 | US4660529 Four-cycle engine |
| 04/28/1987 | US4660527 Cylinder head for combustion engine |
| 04/28/1987 | US4660522 Fuel injection pump for internal combustion engines |
| 04/28/1987 | US4660517 Vibration detecting apparatus for multi-rotor rotary piston engines |
| 04/23/1987 | WO1987002415A1 Process and device for feeding a layered charge into spark ignition engines |
| 04/22/1987 | EP0219382A1 Superbasic detergent-dispersant additives stable to hydrolysis, and process for their preparation |
| 04/21/1987 | US4658792 Fuel injection system for internal combustion engine |
| 04/21/1987 | US4658780 Four cycle internal combustion engine |
| 04/21/1987 | US4658779 Internal combustion engine of three rotation piston |
| 04/21/1987 | US4658774 Ignition apparatus for internal combustion engines |
| 04/21/1987 | US4658773 Apparatus for transferring a high voltage to the ignition elements of an internal comubustion engine |
| 04/21/1987 | US4658763 Liquid-cooled four-valve cylinder head for a multi-cylinder internalcombustion engine |
| 04/16/1987 | DE3545440A1 Verfahren und vorrichtung zur einbringung einer schichtladung bei ottomotoren Method and device for inserting a layer charge in gasoline engines |
| 04/16/1987 | DE3543410A1 2-stroke internal combustion engine and use of this |
| 04/15/1987 | EP0217836A1 Convertible diesel engine for aircraft or other applications with optimalized high output, high supercharge and total energy utilization |
| 04/15/1987 | EP0217813A1 Rotary piston machine with periodically variable rotation speeds. |
| 04/14/1987 | US4658185 Arrangement for the ignition of ignitable mixtures |
| 04/14/1987 | US4657737 Apparatus for determining the fuel-air ratio of Otto engines |
| 04/14/1987 | US4657290 Co-generation plant module system |
| 04/14/1987 | US4656990 Method and apparatus for controlling fuel injection timing |
| 04/14/1987 | US4656984 Rotary internal combustion engine with integrated supercharged fuel-air induction |
| 04/14/1987 | US4656831 Apparatus and method of recovering water from engine exhaust gases |
| 04/14/1987 | US4656711 Method for determining piston form for an internal combustion engine |
| 04/09/1987 | DE3535509A1 Pharmaceutical products |
| 04/09/1987 | DE3534941A1 Reciprocating piston internal combustion engine operating on the spark ignition or diesel principle in a six-stroke cycle |
| 04/08/1987 | EP0217537A1 Power generation apparatus for use with an internal combustion engine |
| 04/08/1987 | EP0217441A2 Combination device for cutting-off and restoring the flow of a fluid, in particular for motor vehicles with internal combustion engines |
| 04/08/1987 | EP0216778A1 Arrangement in removable oil filters. |
| 04/07/1987 | US4655188 Apparatus for learning control of air-fuel ratio of air-fuel mixture in electronically controlled fuel injection type internal combustion engine |
| 04/07/1987 | US4654971 Prunner with collapsible drive shaft and housing |
| 04/07/1987 | CA1220105A1 Ignition-assisted fuel combustion system |
| 04/01/1987 | EP0216477A2 Internal combustion engine with cylinder intake port |
| 04/01/1987 | EP0216111A2 Fuel injection system and control method therefor |
| 04/01/1987 | EP0216071A1 Method and device for controlling the idle speed of internal combustion engines |
| 04/01/1987 | EP0216027A1 Internal combustion engine |
| 04/01/1987 | CN86105109A Improvements relating to direct fuel injected engines |
| 03/31/1987 | US4653459 Method and apparatus for igniting a combustible mixture, especially gasoline-air in the combustion chamber of an internal combustion engine |
| 03/31/1987 | US4653458 Arrangement for connecting a position sensing transducer to a machine |
| 03/31/1987 | US4653452 Method and apparatus for controlling fuel supply of internal combustion engine |
| 03/31/1987 | US4653449 Apparatus for controlling operating state of an internal combustion engine |
| 03/31/1987 | US4653274 Method of controlling a free piston external combustion engine |
| 03/31/1987 | US4653273 Single free-piston external combustion engine with hydraulic piston detection |
| 03/31/1987 | US4653269 Heat engine |
| 03/26/1987 | WO1987001767A1 An ignition system producing capacitive and inductive spark |
| 03/25/1987 | EP0214974A1 Exhaust gas reactor and process for treating exhaust gases. |