Patents
Patents for F02B 53 - Internal-combustion aspects of rotary-piston or oscillating-piston engines (4,415)
08/1978
08/15/1978CA1036501A1 Internal combustion engine with gyratory piston and cylinder movement
08/15/1978CA1036446A1 Fuel injection system for rotary internal combustion engines
08/15/1978CA1036390A1 Chromium-chromium carbide powder method for producing same and articles made therefrom
08/01/1978US4103666 Fuel supply means for rotary piston engines
07/1978
07/18/1978US4100911 Rotary piston internal combustion engine
07/11/1978US4099448 Oscillating engine
06/1978
06/27/1978US4096846 Rotary fluid pressure engine
06/27/1978US4096828 Rotary piston internal combustion engine
06/20/1978US4095564 Method and apparatus for igniting air-fuel mixture in an engine
05/1978
05/30/1978US4091789 Stratified charge fuel injection system for rotary engine
05/30/1978US4091770 Rotary engine
05/16/1978US4089305 Rotary internal combustion engine
05/02/1978US4087218 Rotary engine
05/02/1978US4086882 Compound combustion engines and methods of compounding same
05/02/1978US4086881 Rotary engine
05/02/1978US4086880 Rotary prime mover and compressor and methods of operation thereof
05/02/1978US4086879 Rotary engine with revolving and oscillating pistons
04/1978
04/25/1978US4085712 Rotary engine with pilot and main fuel nozzles downstream of top center
04/18/1978US4084927 Modified hypotrochoidal rotary mechanism
04/18/1978US4084549 Rotary piston engine exhaust gas recycling means
04/18/1978US4084548 Rotary piston engine
04/11/1978US4083663 Rotary engine with pistons and lenticular valves
04/11/1978US4083329 Rotary engine with a pilot fuel nozzle downstream of top center
04/04/1978US4082065 Rotary internal combustion engine
03/1978
03/28/1978US4080935 Rotary internal combustion engine
03/21/1978US4080118 Rotary piston engine with seals and gas groove means in the rotor end faces
03/21/1978US4080116 Seal grid for a rotary internal combustion engine
03/07/1978US4077366 Internal combustion engine control system
02/1978
02/28/1978US4075981 Rotary internal combustion engine
02/21/1978US4074522 Rotary engine
02/14/1978US4073268 Rotary combustion engine with side housing by-pass passages
02/07/1978US4072132 Rotary internal combustion engine
02/07/1978US4072131 Spark ignition device and fuel injection means for internal combustion engines
01/1978
01/31/1978US4070995 Rotary engine with combustion gas flow-back for diesel operation
01/31/1978US4070994 Modification for selectively operating a fraction of multiple rotors of a rotary engine
01/24/1978US4070137 Rotary mechanism with a continuous curve at the chamber waist
01/10/1978US4067670 Internal combustion engine with insulated piston
01/10/1978US4067300 Rotary piston engine
12/1977
12/27/1977US4064697 Rotary engine
12/20/1977US4063535 Rotary piston internal combustion engine
12/13/1977US4062326 Rotary engine with rotary intake valve
11/1977
11/29/1977US4060058 Internal combustion engine control system
11/22/1977US4059371 Rotary engine stationary gear locating and timing device
11/22/1977US4059370 Rotary engine having low thermal conductivity rotor
11/22/1977US4059086 Fuel and lubricating oil supply device
11/08/1977US4057039 Engine having alternately rotating orbital pistons and cylinders
11/08/1977US4057036 Rotary engine with variable orifice prechamber
11/08/1977US4057035 Internal combustion engines
10/1977
10/25/1977US4055156 Rotary engine
10/25/1977US4055155 Fuel supply system for a rotary piston engine
10/25/1977US4055154 Fuel supply system for a rotary piston engine
10/25/1977US4055153 Fuel supply system for a rotary piston engine
09/1977
09/27/1977US4050132 Method of producing a housing for circular piston combustion engine of trochoid type
08/1977
08/09/1977US4040392 Rotary engine modified for low emissions
08/09/1977US4040391 Rotary piston internal combustion engine of trochoidal construction
08/02/1977US4039637 Sprayers, internal combustion engines
08/02/1977US4038816 Rotary engine and turbine assembly
07/1977
07/26/1977US4037999 Liquid-cooled rotary piston internal combustion engine with housing
07/26/1977US4037412 Compound spark-ignition and diesel engine
07/19/1977US4036183 Rotary piston engine
07/05/1977US4033299 Rotary engine
06/1977
06/28/1977US4032268 Rotary piston engine
06/21/1977US4030454 Rotary piston engines
06/14/1977US4029060 Oscillating vane engine
06/14/1977US4029059 Oscillating piston rotary machine
06/14/1977US4029058 Stratified charge rotary engine with side housing fuel injection
06/14/1977US4028885 Rotary engine
06/07/1977US4028021 Rotary trochoidal compressor with compressible sealing
06/07/1977US4027485 Modular engine assembly
05/1977
05/31/1977US4026249 Rotary cycloidal continuous toroidal chamber internal combustion engine
05/24/1977US4025246 Rotary machine with counterweights for interfitted vanes
05/24/1977US4024841 Rotary internal combustion engine with oscillating pistons
05/24/1977US4024840 Engine and compressor arrangement
05/17/1977US4023917 Rotary piston engine
05/17/1977US4023535 Rotary piston internal combustion engine with a stratified charge intake port system
05/17/1977US4023534 Rotary piston internal combustion engine with a stratified charge intake port system
05/03/1977US4021160 Orbital motor
05/03/1977US4020800 Rotary piston internal combustion engine with a stratified charge intake port system
05/03/1977US4020799 Rotary piston internal combustion engine with a stratified charge intake port system
04/1977
04/26/1977US4019471 Fuel injection type rotary piston engines
04/26/1977US4019469 Intake means for rotary piston engines
04/19/1977US4018191 Rotary internal combustion engine
03/1977
03/29/1977US4014298 Concentric rotary engine
03/29/1977US4014297 Rotary engine combustion control arrangement
03/22/1977US4013046 Rotary engine
03/22/1977US4012903 Internal combustion engine
03/08/1977US4011030 Engine seal assembly
03/08/1977US4010716 Rotary engine
03/01/1977US4009691 Port control arrangement in a rotary-piston internal-combustion engine
03/01/1977US4009690 Rotary internal combustion engine
03/01/1977US4009689 Rotary combustion engine exhaust gas recirculation system
03/01/1977US4009688 Rotary piston type engine
02/1977
02/22/1977US4008694 Rotary cycling valve for internal combustion engines
02/22/1977US4008693 Rotary engine
02/15/1977US4008001 Rotor for rotary internal combustion engine
02/15/1977US4007714 Spark plug and rotary engine combination
02/01/1977US4005955 Rotary internal combustion engine with liquid cooled piston
02/01/1977US4005951 Rotary vane engine with orbiting inner and outer members
02/01/1977US4005682 Rotary internal combustion engine
01/1977
01/25/1977US4004556 Rotary internal combustion engine of axially sliding vane type
1 ... 33 34 35 36 37 38 39 40 41 42 43 44 45