| Patents for F02B 39 - Component parts, details, or accessories relating to driven charging or scavenging pumps,not provided for in groups (5,961) |
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| 07/13/1994 | EP0597870A4 Method and apparatus for overcoming turbo lag. |
| 07/12/1994 | US5327725 Exhaust gas recirculation system for a turbocharged engine |
| 07/06/1994 | EP0605184A1 Turbocharger having reduced noise emissions |
| 07/06/1994 | EP0604524A1 Methanol fueled diesel cycle internal combustion engine |
| 06/30/1994 | DE4244324A1 Piston IC engine with lubricating oil pump |
| 06/28/1994 | US5323613 Motor-generator voltage controller for turbocharger |
| 06/01/1994 | EP0599520A1 Improved bearing system for turbocharger |
| 05/25/1994 | EP0597870A1 Method and apparatus for overcoming turbo lag |
| 05/24/1994 | US5314106 Method for joining steel to aluminum alloy components or titanium alloy components, and turbochargers obtained by the method |
| 05/17/1994 | US5311854 Two-cycle internal combustion engine with reduced unburned hydrocarbons in the exhaust gas |
| 05/03/1994 | US5308169 Bearing system for turbocharger |
| 05/03/1994 | US5307783 Boost pressure control system for an engine |
| 05/03/1994 | US5307632 Engine and method for turbo boosted operation of a mechanically assisted turbocharger in a two cycle engine |
| 04/26/1994 | US5306997 Drive system for turbocharger with rotary electric machine |
| 04/05/1994 | US5299547 Intake air flow increasing device for combustion engine |
| 03/30/1994 | EP0589072A1 Turbocharger for heavy fuel operation |
| 03/23/1994 | CN1084247A Supporting case of waste gas turbosupercharger which can be assembled on internal-combustion engine |
| 03/22/1994 | US5295785 Turbocharger having reduced noise emissions |
| 03/15/1994 | US5293846 Two-cycle engine for an outboard motor |
| 03/09/1994 | EP0585236A1 Thrust bearing for turbocharger. |
| 03/08/1994 | US5291871 Supercharged diesel engine |
| 03/02/1994 | EP0585105A1 Internal combustion engines with exhaust gas recirculation |
| 03/01/1994 | US5289813 Two speed mechanical supercharger |
| 02/22/1994 | US5287701 Autoignition two-stroke internal combustion engine |
| 02/17/1994 | DE4226550A1 Compact charge pump for automotive IC engines - has housing suction side contg. distribution chamber coupled to feed line |
| 02/10/1994 | DE4225625A1 Exhaust gas turbo-charger with compression and turbine on common shaft - has increased space round ribbed cross-section and jacketed intermediate wall between compressor and turbine |
| 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 |
| 01/06/1994 | WO1994000680A1 A method and a device for supplying air to an internal combustion engine |
| 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 |
| 01/04/1994 | US5275133 Apparatus for cooling internal combustion engine having a supercharger |
| 12/15/1993 | EP0573895A1 Turbocharger with a radial compressor |
| 12/15/1993 | EP0394494B1 Heat insulated engine |
| 12/14/1993 | US5269144 Methanol fueled turbocharged diesel cycle internal combustion engine |
| 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 | WO1993024735A1 Support casing with integrated bearing housing for a turbo-charger |
| 11/25/1993 | DE4316900A1 IC engine supercharging blower with infinitely variable transmission - which is engine driven and has drive and driven discs, belt, flywheel and spring section |
| 11/16/1993 | US5261356 Outboard motor |
| 11/16/1993 | US5261237 Oil drain and turbo assembly support |
| 11/11/1993 | WO1993022546A1 Turbo compounder |
| 11/10/1993 | EP0568582A1 Arrangement for supercharging of automobile engines. |
| 11/03/1993 | CN2145264Y Reciprocating piston type transmission device for energy changing of internal-combustion engine |
| 10/26/1993 | US5256109 Drive device |
| 10/26/1993 | US5255638 Engine output control system for vehicle |
| 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 |
| 10/19/1993 | US5253618 Marine engine |
| 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 | DE4223777C1 IC engine turbocharger testing - determining mass flow rate of constant temp. air fed to turbine to obtain defined compressor pressure ratio and using high rate to indicate failed charger. |
| 10/12/1993 | US5251584 Two cycle engine |
| 10/06/1993 | EP0564268A1 Motor-generator voltage controller for turbocharger |
| 09/07/1993 | US5241817 For propelling a wheeled vehicle |
| 09/01/1993 | EP0558002A1 Supercharging device for an internal combustion engine |
| 08/17/1993 | US5236305 High speed hydraulic turbine drive |
| 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 |
| 07/20/1993 | US5228368 Control system for supercharged engine/automatic transmission combination |
| 07/06/1993 | US5224853 Supercharging pressure control method for internal combustion engines |
| 07/06/1993 | US5224459 Supercharger |
| 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 |
| 06/08/1993 | USRE34276 Turbocharger bearing and lubrication system |
| 06/03/1993 | DE4138966A1 Turbine safety module with timed relay - activating ignition circuit to idle turbine after shut=down to cool compressor |
| 05/06/1993 | DE4218145C1 IC engine turbocharging system - has two part housing with water jacket within to allow circulation of cooling water around turbine |
| 05/04/1993 | US5207206 Method for controlling the supercharge pressure in internal combustion engine |
| 04/29/1993 | WO1993008386A1 Lubricating device for mechanically driven supercharger |
| 04/27/1993 | CA1316779C Method of controlling supercharging pressure in internal combustion engines |
| 04/01/1993 | DE4132478A1 Air=fuel ratio control for direct injection IC engine - has blower in inlet manifold using heat from heated cylinder for improved vaporisation. |
| 03/31/1993 | EP0533720A1 Drive device. |
| 03/23/1993 | US5195881 Screw-type compressor/expander with valves at each axial end of rotors |
| 03/18/1993 | WO1993005289A2 Methanol fueled diesel cycle internal combustion engine |
| 03/09/1993 | CA1314180C Supercharging pressure control method for internal combustion engines |
| 03/04/1993 | DE4128642A1 Turbocharged diesel engine with stepped gearing to compressor - allows variation in speed of crankshaft-driven displacement compressor adjusted automatically in accordance with engine temp. |
| 02/25/1993 | DE4210070C1 Supercharged IC engine - has exhaust powered turbine which drives compressor in air intake upstream from mechanically driven charger |
| 02/16/1993 | US5186081 Limiting the boost pressure output |
| 01/27/1993 | EP0524667A2 Method and apparatus for regulating supercharger boost pressure |
| 01/13/1993 | EP0522819A2 Drive system for turbocharger with rotary electric machine |
| 01/12/1993 | US5178519 Ceramic turbo charger rotor and method of manufacturing the same |
| 01/12/1993 | US5178471 Thrust bearing for turbocharger |
| 12/29/1992 | US5174733 Supercharger |
| 12/22/1992 | US5173021 Compressors |
| 12/16/1992 | EP0518027A1 Centrifugal compressor |
| 12/09/1992 | EP0517675A1 A compound diesel engine with a mechanically-connected turbosupercharger |
| 12/08/1992 | US5169297 Ceramic turbo charger rotor |
| 12/08/1992 | US5168706 Thermally insulated turbocharged engine |
| 11/26/1992 | WO1992020904A1 Thrust bearing for turbocharger |
| 11/26/1992 | WO1992020487A1 Process for bonding steel to aluminium or titanium alloy components and turbo-charger thus obtained |
| 11/26/1992 | DE4117154A1 Drive system for motor vehicle - has small-volume engine, with mechanical supercharger, acting as aspirating engine for fuel economy |
| 11/24/1992 | US5165234 For an internal combustion engine |
| 11/19/1992 | EP0513646A1 Method for joining steel to aluminium or titanium alloye |
| 11/17/1992 | US5163811 Brake mechanism for vehicles |
| 11/17/1992 | US5163294 For supercharging an engine |
| 11/10/1992 | US5161960 Turbocharger with liquid cooled housing |
| 10/27/1992 | US5158427 Centrifugal supercharger |
| 10/21/1992 | EP0391902B1 Mechanically driven charger for internal combustion engines |
| 10/01/1992 | WO1992016725A1 Apparatus regulating exhaust flow to increase back pressure in an internal combustion engine |
| 09/29/1992 | US5150693 Boost pressure control system for a supercharged engine |
| 09/24/1992 | DE4214635A1 Transmission layout for vehicle with reduction gearing and differential - has steplessly controllable compressors to give pneumatic retardation |
| 09/23/1992 | EP0504138A1 Turbocharger bearing retention and lubrication system. |
| 09/23/1992 | EP0504137A1 Turbocharger with improved roller bearing shaft support. |
| 09/02/1992 | EP0500875A1 Rotor |
| 08/06/1992 | WO1992013182A1 Arrangement for supercharging of automobile engines |