Patents
Sitemap › F02 - Combustion engines; Hot-gas or combustion-product engine plants › F02B - Internal-combustion piston engines; Combustion engines in general › F02B 53 - Internal-combustion aspects of rotary-piston or oscillating-piston engines
Patents for F02B 53 - Internal-combustion aspects of rotary-piston or oscillating-piston engines (4,415)
02/1997
02/19/1997CN1143150A Phase difference elliptical rotor motor
02/06/1997WO1997004224A1 Method of reducing emissions in a sliding vane internal combustion engine
01/1997
01/29/1997EP0756067A2 Dual compression and dual expansion internal combustion engine
01/29/1997CN1141386A Vane wheel engine
01/28/1997US5596963 Stage combustion rotary engine
01/21/1997US5595154 Rotary engine
01/16/1997WO1997001540A1 Integrin receptor antagonists
01/15/1997EP0668962B1 Engine
01/08/1997CN1139734A Combined new concept engine
01/02/1997DE19624257A1 Engine with curved piston and gas turbine
01/02/1997DE19522094A1 Otto-cycle IC engine
01/01/1997CN2244100Y Elliptic piston rotary engine
12/1996
12/27/1996WO1996041935A1 Rotary engine
12/27/1996WO1996041934A1 Rotary engine with pairs of blades
12/27/1996EP0597855B1 Circular rotary engine
12/25/1996CN2243545Y Ring cylinder engine
12/25/1996CN2243544Y Rotory piston engine
12/25/1996CN2243543Y Rotor engine
12/18/1996EP0748415A1 Rotary piston machine usable particularly as a thermal engine
12/18/1996CN1138136A Rear-front vane rotor engine
12/12/1996WO1996039571A1 Rotary positive-displacement fluid machine
12/12/1996CA2220692A1 Rotary positive-displacement fluid machine
12/11/1996EP0747586A1 Rotary internal combustion engine
12/11/1996EP0746678A1 Alternating piston rotary engine with ratchets
12/11/1996CN2242343Y heart shape like single rotary engine
12/11/1996CN1137817A Rotary engine
12/03/1996US5579733 Rotary engine with abutments
11/1996
11/20/1996EP0743449A1 Internal combustion engine provided with a direct fuel injection system assisted by compressed air
11/20/1996CN2240617Y Equal-capacity pressure rotary piston type engine
11/06/1996EP0741233A1 Power unit
11/06/1996CN1033240C Rotary engine with rolling pistons
11/05/1996US5571244 Air bearing rotary engine
10/1996
10/31/1996DE19512998A1 Combustion engine with vibratory work unit
10/30/1996EP0740051A2 Improved endothermic rotary piston engine
10/30/1996CN1134504A Elliptical-intracavity four-plug coupling rotating engine
10/29/1996US5568796 Rotary compressor and engine machine system
10/24/1996DE19514531A1 Rotary piston engine
10/17/1996DE19535860A1 Hydrogen fuelled rotary piston engine
10/10/1996WO1996031684A1 Reversible converter of direction of movement and device for displacing volumes using said converter
10/10/1996CA2217219A1 Reversible converter of direction of movement and device for displacing volumes using said converter
10/03/1996WO1996030636A1 Timing mechanism for rotary engines
10/02/1996EP0734486A1 Rotary engine
10/02/1996DE19513197A1 Generating cyclic volume changes of rotary chambers
10/02/1996CN1132308A Tooth-embed cam rotor engine
10/01/1996US5560324 Oscillating piston internal combustion engine
09/1996
09/24/1996US5558509 Sliding-blade water jet propulsion apparatus for watercraft
09/18/1996EP0732488A2 Drive system
09/18/1996CN1131452A Internal combustion engine
09/18/1996CN1131451A Alternating piston rotary engine with ratchets
09/17/1996US5555866 Rotary engine
09/12/1996WO1996027736A1 Sliding vane engine
09/11/1996EP0500597B1 A rotary fluid engine
09/11/1996CN1130716A Elliptical piston rotary engine
08/1996
08/21/1996CN1129282A Cycling-type rotary engine
08/06/1996US5542382 Dual compression and dual expansion internal combustion engine and method therefor
07/1996
07/30/1996US5540199 Radial vane rotary engine
07/25/1996WO1996022456A1 Continuous operating mode with the most isothermal possible compression for rotary piston heat engines
07/25/1996DE19607240A1 Rotating vane cellular engine with continuous external combustion
07/25/1996DE19500713A1 Sealing strip on generatrix on surface of rotating piston
07/25/1996DE19500712A1 Elastomeric still-standing seal for threaded shaft
07/23/1996US5537974 Method and apparatus for using exhaust gas condenser to reclaim and filter expansion fluid which has been mixed with combustion gas in combined cycle heat engine expansion process
07/23/1996US5537973 Rotary engine with glow ignition system
07/18/1996DE19501192A1 IC engine operating method
07/18/1996DE19501189A1 Kontinuierliches Arbeitsverfahren mit möglichst isothermer Verdichtung für Rotationskolben-Wärmekraftmaschinen Continuous work process with isothermal compression possible for rotary piston heat engine
07/17/1996EP0613516B1 Multi-chamber rotary piston internal combustion engine
07/17/1996CN2231315Y Rotary IC engine
07/11/1996WO1996021096A1 Orbiting piston combustion engine
07/11/1996DE19606541A1 Reciprocating engine with arcuated combustion chamber and rotary closure
07/10/1996CN2230817Y 旋转发动机 Rotary engine
07/03/1996EP0719381A1 Internal combustion engine
07/02/1996US5531197 Variable displacement rotary internal combustion engine
06/1996
06/19/1996CN2229526Y Power apparatus for engine
06/19/1996CN1124818A Powder burning rotary engine
06/12/1996EP0567451B1 Induction system for rotary engines, 2-stroke and other engines without valves, with translating throttle shutters
06/11/1996US5524587 Sliding vane engine
06/11/1996US5524586 Method of reducing emissions in a sliding vane internal combustion engine
06/09/1996CA2137598A1 Oscillating arm pump or rotary compressor
06/06/1996WO1996017168A1 Internal combustion engine provided with a direct fuel injection system assisted by compressed air
06/06/1996WO1996017161A1 Rotary internal combustion engine
06/06/1996CA2212924A1 Internal combustion engine provided with a direct fuel injection system assisted by compressed air
06/04/1996US5522356 Method and apparatus for transferring heat energy from engine housing to expansion fluid employed in continuous combustion, pinned vane type, integrated rotary compressor-expander engine system
05/1996
05/30/1996WO1996016251A1 Voluminous work, especially internal combustion engine with rotary pistons and with extended expansion period
05/29/1996CN1123362A Revolving type IC engine gas distribution device
05/22/1996EP0712994A1 Two stroke rotary internal combustion engine with automatically adjustable compression ratio
05/21/1996US5518382 Twin rotor expansible/contractible chamber apparauts
05/21/1996US5517960 Rotating internal combustion engine
05/17/1996WO1996014493A1 A rotary engine
05/15/1996EP0711379A1 Internal combustion engine with pistons that rotate around a centre line
05/15/1996DE4439942A1 Quartz glass and low=expansion metal rotary piston engine
05/02/1996WO1996012878A1 Variable displacement rotary internal combustion engine
05/02/1996WO1996012870A1 Internal combustion engine
04/1996
04/30/1996US5511525 Sliding-blade heat engine with vortex combustion chamber
04/25/1996DE19545982A1 Pressure compensation system in rotary piston engine
04/25/1996DE19532869A1 Rotary engine with separate compression ignition and expansion chambers
04/24/1996EP0510125B1 Rotary internal combustion engine
04/23/1996US5509388 Internal combustion rotary engine
04/18/1996WO1996011334A1 Rotary piston type internal combustion engine
04/11/1996DE19540910A1 Out=of=balance compensation for rotary piston engine
04/04/1996DE4433843A1 Rotary cylinder IC engine
03/1996
03/30/1996CA2133247A1 Rotary internal combustion engine with no knife-edge seals
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