| Patents for F02B 33 - Enginescharacterised by provision ofpumps for charging or scavenging (7,548) |
|---|
| 02/03/1994 | WO1994002722A1 Two stroke high power engine |
| 02/03/1994 | DE4309627A1 Supercharged IC engine with charge air cooler - has geometrical compression engine ratio controlled to be at least 8.5 |
| 02/03/1994 | DE4225369A1 Gas-exchange system for two-stroke engine - uses pre-compressed combustion air to provide second rinsing cycle provided via inlet valve controlled by differential pressure |
| 02/01/1994 | CA2012431C Method and means for determining air mass in a crankcase scavenged two-stroke engine |
| 01/26/1994 | EP0579888A1 Rotating scroll pump |
| 01/20/1994 | DE4223500A1 Kolbenbrennkraftmaschine Piston internal combustion engine |
| 01/18/1994 | US5279269 Supercharged 4-cycle engine |
| 01/18/1994 | US5279267 Air intake passage arrangement for a two-cycle engine |
| 01/12/1994 | CN1023506C Intaking apparatus for ic engin with one or two stage boosting |
| 01/06/1994 | WO1994000680A1 A method and a device for supplying air to an internal combustion engine |
| 01/06/1994 | WO1994000679A1 A method for controlling the working cycle in an internal combustion engine and an engine for performing said method |
| 12/28/1993 | US5273004 Two-stroke engine with rotary valves and uses of such an engine |
| 12/21/1993 | US5271372 Cylinder head for internal combustion engines, with a device for pneumatically assisted direct fuel injection |
| 12/21/1993 | US5271358 Fuel injection system for engine |
| 12/16/1993 | DE4319380A1 IC engine with turbo charger - has nozzle diffusor unit in charging air line, with a constriction in diffusor |
| 12/16/1993 | DE4219080A1 Thermal energy machine using compression principle - has separate units for compression and expansion with heat exchanger in exhaust from reciprocating expander |
| 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 | CA1325174C Two stroke cycle internal combustion engines |
| 11/30/1993 | US5265564 Reciprocating piston engine with pumping and power cylinders |
| 11/25/1993 | WO1993023660A1 Device comprising a supercharged internal combustion engine and a compressed air tank |
| 11/25/1993 | WO1993023659A1 Arrangement of internal combustion engines provided with a supercharger and a fuel injection system |
| 11/24/1993 | CN2147357Y J80 turbo supercharge and application thereof |
| 11/23/1993 | US5263463 Motorcycle compact supercharging apparatus |
| 11/16/1993 | US5261797 Internal combustion engine/fluid pump combination |
| 11/16/1993 | US5261358 Internal combustion engine |
| 11/16/1993 | US5261356 Outboard motor |
| 11/10/1993 | EP0568582A1 Arrangement for supercharging of automobile engines. |
| 11/09/1993 | CA1324039C Fuel puddle bleed shut-off for fuel injected two cycle engine |
| 11/03/1993 | EP0567691A1 Intake air flow increasing device for combustion engine |
| 10/28/1993 | WO1993021433A1 Internal combustion engine |
| 10/28/1993 | DE4235794C1 Exhaust gas feedback for IC engine - has feedback conduit connecting exhaust gas conduit before turbine with charging air conduit after compressor |
| 10/26/1993 | US5255638 Engine output control system for vehicle |
| 10/26/1993 | CA1323530C Two cycle engine with low pressure crankcase fuel injection |
| 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 | 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 |
| 10/12/1993 | US5251584 Two cycle engine |
| 10/12/1993 | US5251581 Two cycle engine provided with a scavenging pump |
| 10/05/1993 | US5249557 Fuel injection system for two cycle engine |
| 09/28/1993 | US5247795 Scroll expander driven compressor assembly |
| 09/23/1993 | DE4308354A1 Air induction system for vehicle supercharged combustion engine - has by=pass line around intercooler opened and closed at precise pressures between precisely defined upper and lower limits |
| 09/22/1993 | EP0561212A2 Fluid displacement apparatus with a spiral element |
| 09/21/1993 | US5245956 Reed valve assembly |
| 09/16/1993 | WO1993018287A1 Metered induction two cycle engine |
| 09/14/1993 | US5243934 Multiple stage reed valves for use in internal combustion engines |
| 09/07/1993 | US5241933 Abnormality warning system for a direct fuel injection engine |
| 09/07/1993 | US5241817 For propelling a wheeled vehicle |
| 08/31/1993 | US5239970 Fuel injection type engine |
| 08/31/1993 | US5239960 Engine induction system provided with a mechanical supercharger |
| 08/31/1993 | US5239950 2-cycle engine |
| 08/26/1993 | DE4205663A1 Two-stroke IC engine - has stepped piston with sealing rings at both ends, for lubrication of piston, gudgeon pin, and cylinder wall |
| 08/24/1993 | US5237966 Fuel injection system for the two cycle engine |
| 08/03/1993 | US5231958 Air/fuel supply system for a two-cycle engine |
| 08/03/1993 | CA1320877C Internal combustion engine with compressed air collection system |
| 07/27/1993 | US5230314 4-cycle engine |
| 07/22/1993 | WO1993005289A3 Methanol fueled diesel cycle internal combustion engine |
| 07/20/1993 | US5228415 Engines featuring modified dwell |
| 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. |
| 07/13/1993 | US5226791 Structure of a rotor shaft and method of making same |
| 07/13/1993 | US5226399 Component layout for two cycle engine |
| 07/07/1993 | CN2137720Y High compression ratio spraying type two-stroke gasoline engine |
| 07/06/1993 | US5224459 Supercharger |
| 06/30/1993 | EP0548993A1 Two stroke internal combustion engine comprising a crankcase intake system controlled by a valve system |
| 06/23/1993 | EP0547566A1 Method of controlling the air admission in the combustion chamber for an internal combustion engine of a piston type in two phases |
| 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 |
| 06/03/1993 | DE4138464A1 Fahrzeug mit luftgekuehlten reibungsbremsen und aufgeladenem brennkraftmotor Vehicle with luftgekuehlten friction brakes and a turbocharged internal combustion engine |
| 06/01/1993 | US5215064 Method for the pneumatic injection of fuel into a two stroke engine and corresponding two stroke engine |
| 05/27/1993 | WO1993010369A1 Vehicle with air-cooled friction brakes and supercharged internal-combustion engine |
| 05/27/1993 | DE4138594A1 Load setting control for turbocharged IC engine - has electric setting motor for idling regulation of throttle used to control by=pass plate for turbo-charging line |
| 05/25/1993 | US5213070 Two-cycle internal combustion engine with sequential exhaust valve openings |
| 05/25/1993 | US5213068 Arrangement for connecting pressure medium systems to cylinder head in big diesel engines |
| 05/19/1993 | EP0542452A1 Improvements in connecting pressure medium systems to the cylinder head of an I.C. engine |
| 05/13/1993 | WO1993009338A1 Air intake amount increasing device in internal combustion engine |
| 05/11/1993 | US5209192 Two-cycle engine |
| 05/05/1993 | CN1071734A Boost pressure control |
| 05/04/1993 | US5207206 Method for controlling the supercharge pressure in internal combustion engine |
| 04/29/1993 | WO1993008394A1 Boost pressure control |
| 04/29/1993 | WO1993008372A1 Internal combustion rotary piston engine |
| 04/29/1993 | CA2122012A1 Boost pressure control |
| 04/28/1993 | EP0524267A4 Power plant for generation of electrical power and pneumatic pressure |
| 04/28/1993 | CN2130928Y Two-stroke engine |
| 04/21/1993 | EP0537179A1 A method and a device for regulation of a turbo-charging device. |
| 04/20/1993 | US5203309 Intake system with supercharger for internal combustion engine |
| 04/15/1993 | DE4134404A1 Heat to mechanical energy conversion engine - uses heat, to heat working gas in working cylinder chamber, without gas being combusted |
| 04/08/1993 | DE4232044A1 Mixture control for ic engine with temperature limiting - has proportion of exhaust gases recycled when engine torque is high and with stoichiometric mixture |
| 04/01/1993 | DE4205266C1 Controlling intake line cross=section in fuel injection engine - taking operating parameters into account, reading them from identification field memory, which has been established in tests |
| 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. |
| 03/23/1993 | US5195881 Screw-type compressor/expander with valves at each axial end of rotors |
| 03/18/1993 | WO1993005289A2 Methanol fueled diesel cycle internal combustion engine |
| 03/04/1993 | 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. |
| 03/03/1993 | EP0529639A1 Internal combustion engine with supercharger |
| 03/02/1993 | US5190016 Supercharged engine |
| 03/02/1993 | US5190006 Injection arrangement for improving fuel consumption |
| 03/02/1993 | US5189995 Stepped piston engine |
| 02/25/1993 | DE4128051A1 Reciprocating piston engine - has mechanical supercharger in housing, integral with and same length as, intake tube |
| 02/16/1993 | US5186137 Rocking-piston machine |
| 02/16/1993 | US5186081 Limiting the boost pressure output |