| Patents for F02B 37 - Engines characterised by provision ofpumps driven at least for part of the time by exhaust (14,843) |
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| 06/09/1994 | DE4240239A1 Turbo-charged combustion engine with bypass valve serving intake air-cooler - allows cooling of recirculated combustion prods. or of fresh air for combustion purposes according to engine load. |
| 06/01/1994 | EP0599322A1 Electronic control system for a variable geometry turbocompressor for an engine provided with a continuous braking device |
| 06/01/1994 | EP0599321A1 Electronic control system for the speed of rotation of a variable geometry turbocompressor |
| 06/01/1994 | CN1087402A Method and apparatus for compression of gas medium |
| 05/25/1994 | EP0597870A1 Method and apparatus for overcoming turbo lag |
| 05/24/1994 | US5314314 Two-cycle engine compressor |
| 05/24/1994 | US5313798 Charging control apparatus for an internal combustion engine with a dual turbocharger system |
| 05/11/1994 | EP0596855A1 Internal combustion engine with exhaust gas turbocharger |
| 05/11/1994 | EP0507887B1 Arrangement for bearing lubrication and cooling of a hydrodynamic coupling |
| 05/05/1994 | DE4337097A1 Support for ceramic throttle flap - has two metal tubes and seals between tubes and ceramic flap arrangement |
| 05/05/1994 | DE4236899A1 Multi-cylinder two-stroke engine - has intake slots in cylinder liners, and discharge valves in cylinder heads |
| 05/03/1994 | US5307632 Engine and method for turbo boosted operation of a mechanically assisted turbocharger in a two cycle engine |
| 04/27/1994 | EP0593622A1 Device for supplying extra air in exhaust gases from car engines upstream from a catalytic cleaner. |
| 04/26/1994 | US5306997 Drive system for turbocharger with rotary electric machine |
| 04/13/1994 | EP0592059A1 Process and system for compressing a gas |
| 04/13/1994 | EP0591173A1 A turbo-charging arrangement in combustion engines |
| 04/13/1994 | CN1085290A A twostroke reciprocating combustion engine |
| 04/08/1994 | CA2107300A1 Method and apparatus for compressing a gaseous medium |
| 04/06/1994 | CN2160760Y New structure of bearing assembly for waste gas turbine pressurizer |
| 04/05/1994 | US5299423 Air supply system for supercharged internal combustion engine |
| 03/31/1994 | WO1994007010A1 Exhaust gas flow system for an internal combustion engine fitted with a supercharger, and method used for such a system |
| 03/23/1994 | CN1084247A Supporting case of waste gas turbosupercharger which can be assembled on internal-combustion engine |
| 03/15/1994 | US5293846 Two-cycle engine for an outboard motor |
| 03/10/1994 | DE4229722A1 Supercharged multi-cylinder IC engine with exhaust relief valve and two turbo chargers - has actuating device with two chambers, which can be charged with charging air pressure during single-charger operation |
| 03/03/1994 | WO1994004804A1 A method of controlling a large two-stroke turbocharged internal combustion engine and an engine for use in this method |
| 03/02/1994 | EP0585105A1 Internal combustion engines with exhaust gas recirculation |
| 03/02/1994 | EP0584427A1 Two cycle internal combustion engine |
| 03/01/1994 | US5289684 Charging pressure control apparatus for an internal combustion engine with a dual turbocharger system |
| 03/01/1994 | US5289683 Method for controlling supercharging pressure in an automotive engine |
| 02/17/1994 | DE4226799A1 Exhaust gas driven supercharging pump for vehicle engine - incorporates two separate turbine wheels mounted on single shaft |
| 02/17/1994 | DE4226550A1 Compact charge pump for automotive IC engines - has housing suction side contg. distribution chamber coupled to feed line |
| 02/16/1994 | CN1082143A Method and apparatus to improve engine response transient |
| 01/20/1994 | DE4312077C1 Exhaust gas turbocharger for IC engine - has at least one turbine and compressor, turbine having inflow and outflow sides, turbine wheel, housing with spirally-shaped flow channel and variable guide blade crown |
| 01/20/1994 | DE4231474C1 Supercharged IC engine with user turbine - has exhaust gas conduit downstream of turbocharger fed to turbine in drive connection with engine crankshaft |
| 01/18/1994 | US5279273 EGR apparatus for an internal combustion engine |
| 01/12/1994 | CN1023506C Intaking apparatus for ic engin with one or two stage boosting |
| 01/11/1994 | US5277029 Internal combustion engine with a dual turbocharger system |
| 01/05/1994 | DE4222087A1 Reduced emission air charging for diesel engine - has recycled exhaust gas line with particle filter located before exhaust turbine |
| 01/05/1994 | DE4221734A1 Turbocharger system for IC engine of motor vehicle - includes secondary turbocharger with controlled flow by=pass to prevent sudden torque changes |
| 01/05/1994 | CN1080356A Axial flow turbine |
| 12/21/1993 | US5271229 Method and apparatus to improve a turbocharged engine transient response |
| 12/21/1993 | US5271228 Turbocharged engine |
| 12/15/1993 | EP0394494B1 Heat insulated engine |
| 12/14/1993 | US5269266 V-type two cycle supercharged engine |
| 12/14/1993 | US5269144 Methanol fueled turbocharged diesel cycle internal combustion engine |
| 12/14/1993 | US5269143 Diesel engine turbo-expander |
| 12/10/1993 | WO1992021869A1 Method and apparatus for overcoming turbo lag |
| 12/10/1993 | CA2110287A1 Method and apparatus for overcoming turbo lag |
| 12/09/1993 | WO1993024740A1 Method and apparatus to improve engine transient response |
| 12/09/1993 | WO1993024735A1 Support casing with integrated bearing housing for a turbo-charger |
| 12/07/1993 | US5267829 Flow control apparatus for a turbocharger turbine |
| 11/25/1993 | WO1993023661A1 Internal combustion engines |
| 11/24/1993 | EP0571205A1 Variable exhaust driven turbochargers |
| 11/23/1993 | US5263458 Fuel feeder for automotive engine |
| 11/18/1993 | EP0569413A1 Particle and light and heavy fluid separator. |
| 11/16/1993 | US5261797 Internal combustion engine/fluid pump combination |
| 11/16/1993 | US5261236 Turbocharged engine control system |
| 11/11/1993 | WO1993022546A1 Turbo compounder |
| 11/11/1993 | DE4215046A1 Exhaust equipment for Diesel engine - comprises exhaust pipe with holes in wall and surrounded by outer pipe forming ring gap connected to pressure gas source |
| 11/09/1993 | US5259196 Inlet air cooling system |
| 11/03/1993 | EP0567784A1 Axial flow turbine |
| 10/28/1993 | DE4213047A1 Radial compressor for vehicle exhaust gas turbocharger - uses feed pipe to deliver flow medium to influence conditions in circulation chamber |
| 10/26/1993 | US5255638 Engine output control system for vehicle |
| 10/26/1993 | US5255514 Apparatus and method for improving the performance of a turbocharger-equipped engine |
| 10/21/1993 | DE4312205A1 Supercharged IC engine control appts. - has shorter valve overlap and later intake valve closing for lower engine speeds than high ones |
| 10/14/1993 | WO1993020342A1 Scroll expander driven compressor assembly |
| 10/14/1993 | DE4312085A1 Control system for supercharged fuel-injected IC engine - has variable valve overlap, e.g. being longer for low speed and high load than for other regimes |
| 10/14/1993 | CA2133317A1 Scroll expander driven compressor assembly |
| 10/13/1993 | EP0564542A1 Supercharging device for an internal combustion engine. |
| 10/12/1993 | CA1322904C Turbocharger with dual function actuator |
| 10/06/1993 | EP0564268A1 Motor-generator voltage controller for turbocharger |
| 10/06/1993 | CN1076994A Stationary plant with a reciprocating combustion engine and turbo charging |
| 09/30/1993 | DE4210048A1 IC engine-exhaust turbocharger - has swirl-passage inlets alongside each other in axial direction and concentric sets of compressor blades serving separate intakes |
| 09/29/1993 | EP0495927B1 Arrangement for regulating the response of an internal combustion engine with a turbo charger |
| 09/28/1993 | US5247795 Scroll expander driven compressor assembly |
| 09/23/1993 | DE4208998A1 Pneumatic positioning drive for I.C.-engine throttle valve - has control membrane tensioned in control housing with which it encloses pressure chamber with connection for control pressure |
| 09/02/1993 | DE4231218C1 Exhaust-return system for pressure-charged engine - has exhaust turbocharger with compressor in by=pass pipe for gas returned to engine intake |
| 08/26/1993 | DE4205020A1 Exhaust turbocharger for motor vehicle with Diesel- or Otto engine - has compressed air reservoir with compressor connected to additional turbine with stator on common shaft |
| 08/10/1993 | US5233944 Control apparatus for alcohol engine |
| 08/04/1993 | EP0426668B1 Turbocharger with dual function actuator |
| 08/03/1993 | US5231831 Turbocharger apparatus |
| 08/03/1993 | US5231830 Adaptive closed-loop knock control for a turbocharged engine |
| 07/29/1993 | DE4202080A1 Device for exhaust gas turbocharging of I.C engine - involves centripetal exhaust gas turbine connected to exhaust gas system, input spiral of which with low exhaust gas throughput can be shortened and/or narrowed |
| 07/27/1993 | US5230307 Internal combustion engine having rotary engine body |
| 07/22/1993 | WO1993014307A1 Equipment for the boost-feeding of air to an endothermic motor |
| 07/22/1993 | WO1993005289A3 Methanol fueled diesel cycle internal combustion engine |
| 07/22/1993 | DE4201423A1 Combined Diesel engine and gas permeate assembly - reduces particle exhaust emissions with no significant increase in cylinder pressure |
| 07/20/1993 | US5228368 Control system for supercharged engine/automatic transmission combination |
| 07/20/1993 | US5228292 Arrangement for controlling the boost pressure in an internal-combustion engine supercharged by an exhaust-gas turbocharger of adjustable turbine geometry |
| 07/15/1993 | DE4200612A1 Internal combustion engine with by-passed exhaust turbo-supercharger - has jointly controlled and pref. pneumatically operated rotary closure flaps in compressor by=pass and turbine outlet. |
| 07/15/1993 | DE3943705A1 Pressure charged engine exhaust braking system - increases power supplied to pressure charger to augment braking effect. |
| 07/08/1993 | WO1993013304A1 Variable capacity turbo-supercharger |
| 07/06/1993 | US5224853 Supercharging pressure control method for internal combustion engines |
| 06/29/1993 | US5222355 Flywheel attachment for an internal combustion engine having an exhaust gas turbine geared to the crankshaft |
| 06/23/1993 | EP0548005A1 Stationary arrangement with internal combustion engine and turbocharging system |
| 06/23/1993 | EP0547111A1 Supercharged internal combustion engine |
| 06/17/1993 | DE4141169A1 Boost control for injection engine - has two connected throttle valves, one in front of supercharger, moving synchronously in opening or closing directions to control air feed to supercharger |
| 06/12/1993 | CA2070447A1 System for lubrication of a brake air compressor associated with a turbocharged internal combustion engine |
| 06/03/1993 | DE4139291A1 Driving IC engine with exhaust driven turbocharger - intermittently adding extra fuel and/or air upstream of turbine with electrically-heated catalytic firing |
| 06/03/1993 | DE4138966A1 Turbine safety module with timed relay - activating ignition circuit to idle turbine after shut=down to cool compressor |