Patents
Sitemap › F02 - Combustion engines; Hot-gas or combustion-product engine plants › F02B - Internal-combustion piston engines; Combustion engines in general › F02B 57 - Internal-combustion aspects of rotary engines in which the combusted gases displace one or more reciprocating pistons
Patents for F02B 57 - Internal-combustion aspects of rotary engines in which the combusted gases displace one or more reciprocating pistons (870)
08/1988
08/10/1988CN87210086U 汽油机 Gasoline
07/1988
07/13/1988EP0274400A2 Rotary-piston engine
07/13/1988EP0273956A1 Rotary piston engine
06/1988
06/15/1988EP0271452A1 Rotary engine
05/1988
05/19/1988WO1988003604A1 Rotary engine
05/03/1988US4741300 Rotating cylinder internal combustion engine
04/1988
04/06/1988CN86106958A Reciprocatory machines
03/1988
03/16/1988CN86209862U Reciprocating engine with rotary cylinder
03/02/1988CN87202168U Gasoline engine for light truck
01/1988
01/28/1988WO1988000640A1 Rotary piston engine
01/21/1988DE3623489A1 Rotating piston machine
12/1987
12/17/1987DE3619612A1 High compression internal axis rotary internal combustion engine
12/12/1987CN86209905U Petrol engine
12/03/1987WO1987007326A1 Rotary internal combustion engine
11/1987
11/25/1987EP0246288A1 Four-stroke rotary cylinder motor for spark-ignition engines
11/19/1987EP0245245A1 Orbital engine with radial cylinders
11/12/1987DE3615886A1 Rotary piston internal combustion engine
10/1987
10/15/1987DE3627711A1 Internal combustion engine
10/14/1987CN87202838U Height reduced gasoline engine model 492q
10/13/1987US4699093 Light weight internal combustion engine with stationary pistons and rotary valves
10/01/1987DE3610108A1 Internal combustion engine
09/1987
09/03/1987DE3606519A1 Rotary internal combustion engine
08/1987
08/25/1987US4688531 Rotary internal combustion engine
08/20/1987DE3605213A1 Single-acting or double-acting radial piston pump or motor of pumpable substances as well as various explosives in use as an internal combustion engine
07/1987
07/28/1987CA1224723A1 Rotary engine
07/21/1987CA1224420A1 Rotary engine
07/15/1987CN86106222A Two-stroke double-cylinder gasoline engine with a common combustion chamber
06/1987
06/11/1987DE3700229A1 Valveless internal combustion engine with rotating cylinder block
06/11/1987DE3539648A1 Ein vier-takt-rotationszylindermotor der otto-brennkraftmaschine A four-stroke-rotation-cylinder engine of the Otto-burning combustion engine
05/1987
05/21/1987WO1987003042A1 Orbital engine with radial cylinders
05/21/1987WO1987003041A1 Four-stroke rotary cylinder motor for spark-ignition engines
05/05/1987US4662329 Rotary internal combustion engine
04/1987
04/15/1987EP0217949A1 Reciprocating piston machine
03/1987
03/31/1987US4653438 Rotary engine
02/1987
02/04/1987EP0210960A2 A rotary internal combustion engine
02/03/1987CA1217435A1 Radial piston engines
02/03/1987CA1217434A1 Internal combustion engines
12/1986
12/30/1986EP0205516A1 Internal combustion engine
12/02/1986US4625683 Rotating cylinder internal combustion engine
10/1986
10/23/1986WO1986006134A1 Reciprocating piston machine
10/22/1986EP0198068A1 Rotary piston engine as an internal combustion engine for independent or in-line operation
09/1986
09/23/1986US4612882 Rotating cylinder internal combustion engine
09/03/1986CN85107837A 转缸发动机 Turn-cylinder engine
08/1986
08/14/1986WO1986004642A1 Rotary engine
08/13/1986EP0190785A2 Rotary engine
08/05/1986CA1209053A1 Internal combustion engine ii
07/1986
07/03/1986WO1986003805A1 Internal combustion engine
07/02/1986CA1206887A Engine with rotating cylinder wall
05/1986
05/09/1986WO1986002699A1 Rotary piston engine as an internal combustion engine for independent or in-line operation
05/09/1986WO1986002698A1 Rotary two-stroke internal combustion engine
03/1986
03/04/1986US4573437 Self-propelled vehicle
02/1986
02/26/1986EP0172237A1 Rotary engine
12/1985
12/17/1985US4558666 Rotating cylinder engine and method of operating the engine
12/11/1985EP0164317A1 A reciprocating engine with revolving cylinders
11/1985
11/19/1985US4553912 Cylinder-piston of a rotary compressor
09/1985
09/12/1985WO1985003978A1 Rotary engine
08/1985
08/27/1985US4537162 Internal combustion engine having a rotating piston assembly
08/13/1985US4534272 Low inertia and low friction rotating cylinder engine
07/1985
07/30/1985US4531481 Rotary cylinder diesel engine
07/23/1985US4530316 Rotating cylinder internal combustion engine
07/10/1985EP0147395A1 Rotor - internal combustion engine with rotary pistons
07/09/1985US4527460 Radial piston machine
06/1985
06/26/1985EP0146300A2 Improvements in radial piston engines
04/1985
04/23/1985EP0112836A4 Rotary combustion engine.
12/1984
12/27/1984EP0128972A1 Internal-combustion engine with rotating pistons
12/20/1984WO1984004944A1 Rotor - internal combustion engine with rotary pistons
11/1984
11/21/1984EP0125491A1 Rotary engine
10/1984
10/30/1984CA1176989A1 Rotary motor
10/23/1984US4478179 Radial piston engines
07/1984
07/11/1984EP0112836A1 Rotary combustion engine
05/1984
05/22/1984US4449488 Free piston internal combustion engine
03/1984
03/06/1984US4434751 Rotary piston engine
02/1984
02/28/1984US4433655 Internal combustion engine
02/14/1984US4431387 Hermetic refrigeration rotary motor-compressor
02/14/1984US4431356 Hermetic refrigeration rotary motor-compressor
01/1984
01/17/1984US4425880 Rotating cylinder internal combustion engine
12/1983
12/20/1983US4421073 Rotating cylinder internal combustion engine
11/1983
11/16/1983EP0094230A2 Improvements in internal combustion engines
11/16/1983EP0093822A1 Continuous combustion rotating piston engine
10/1983
10/05/1983EP0089955A1 An improved rotary engine
10/04/1983US4407239 Rotary engine
08/1983
08/30/1983US4401062 Rotary piston engine
08/04/1983WO1983002642A1 Rotary combustion engine
03/1983
03/31/1983WO1983001091A1 An improved rotary engine
03/22/1983US4377136 Rotary piston engine
02/1983
02/08/1983CA1140861A1 Rotary internal combustion engine
11/1982
11/09/1982CA1135061A1 Constant volume, continuous external combustion rotary engine with piston compressor and expander
09/1982
09/22/1982EP0060278A1 Internal combustion engine
08/1982
08/17/1982US4344288 Internal combustion engine
06/1982
06/29/1982US4336686 Constant volume, continuous external combustion rotary engine with piston compressor and expander
06/15/1982US4334506 Reciprocating rotary engine
05/1982
05/25/1982US4331108 Radial engine
04/1982
04/13/1982CA1121731A1 Rotary engine
04/01/1982WO1982001035A1 Internal combustion engine
03/1982
03/09/1982US4318370 Rotary internal combustion engines
03/03/1982EP0046463A1 Crankless internal combustion engine with two coupled parallel offset rotary elements
12/1981
12/29/1981US4307695 Rotary engine
11/1981
11/17/1981US4300487 Rotary engine
09/1981
09/29/1981US4291651 Internal combustion engine
05/1981
05/20/1981EP0028622A1 Rotary radial internal combustion engine
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