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)
12/1980
12/16/1980US4239027 Rotary internal stage combustion engine
12/16/1980CA1091587A1 Rotary internal combustion engine
12/09/1980US4237848 Rotary-piston internal combustion engine
12/02/1980US4236496 Rotary engine
11/1980
11/11/1980CA1089369A1 Side port - rc engine
10/1980
10/28/1980US4230088 Rotary internal combustion engine with integrated supercharging
10/21/1980US4229151 Side port - RC engine
10/21/1980US4228654 Heat recuperative engine with improved recuperator
10/14/1980US4227506 Internal combustion engine
09/1980
09/23/1980CA1086161A1 Method for reducing pollution due to an internal combustion engine
09/18/1980WO1980001935A1 Rotary-piston machine
08/1980
08/26/1980US4219003 Ignition means for rotary piston engines
08/06/1980EP0013947A1 Internal combustion engine with rotary pistons of the internal axis type
08/05/1980US4215533 Rotary expander engine
07/1980
07/29/1980US4214557 Pivoting wall type, four stroke, internal combustion, rotary engine
07/22/1980CA1082107A1 Internal ballistic engine
07/15/1980US4212283 Rotary engine
07/15/1980US4212271 Radial torque internal combustion engine
07/10/1980WO1980001397A1 Rotating piston engine
07/01/1980CA1080629A1 Rotary engine with a pilot fuel nozzle downstream of top center
06/1980
06/11/1980EP0011762A1 Rotary piston engine
06/10/1980US4207039 Seal grid system for a rotary piston mechanism
05/1980
05/20/1980US4203410 Method for operating a rotary engine
05/20/1980CA1077856A1 Internal combustion engine control system
05/13/1980US4202313 Rotary engine
05/13/1980US4202312 Ignition device for rotary piston engine
03/1980
03/25/1980US4194486 Ignition means for rotary piston engines
03/11/1980US4192634 Rotary internal combustion engine
02/1980
02/12/1980US4187825 Pilot fuel ignited stratified charge rotary combustion engine and fuel injector therefor
02/05/1980CA1071108A1 Rotary engine with pilot and main fuel nozzles downstream of top center
01/1980
01/23/1980EP0006915A1 Rotary pistons machine
01/08/1980US4182301 Rotary internal combustion engine
01/01/1980US4181481 Rotary internal combustion engine
01/01/1980CA1069169A Method and apparatus for igniting air-fuel mixture in an engine
12/1979
12/25/1979CA1068611A Charge cooled rotary engine having an intercooler
12/18/1979US4178902 Rotary engine
12/18/1979CA1068216A1 Rotary piston engine
11/1979
11/13/1979CA1066197A1 Rotary internal combustion engine with oscillating pistons
11/06/1979CA1065823A1 Low friction, controlled leakage rotary engine
10/1979
10/30/1979CA1065256A1 Rotary engine with rotary intake valve
10/30/1979CA1065255A1 Primer system for rotary combustion engine
10/16/1979US4170978 Rotary engine
10/09/1979US4170213 Rotary engine
10/09/1979US4170212 Ignition system for rotary piston engines
10/02/1979US4169697 Angular compression expansion cylinder with radial pistons
10/02/1979US4169452 Fuel injection rotary piston internal combustion engine of the trochoidal type
10/02/1979US4169451 Rotary piston internal combustion engine and method for influencing its operation
09/1979
09/19/1979EP0004141A1 Diesel engine and piston assembly therefor
09/18/1979US4167922 Internal ballistic engine
09/11/1979US4167173 Rotary internal combustion engine
09/04/1979CA1061718A1 Dual fuel injection nozzle
08/1979
08/21/1979US4164912 Method for reducing pollution due to an internal combustion engine
07/1979
07/31/1979US4162669 Ignition system for rotary piston engines
07/10/1979CA1058086A1 Rotary engine modified for low emission
07/03/1979US4159700 Internal combustion compound engines
07/03/1979US4159699 Compound engines
05/1979
05/22/1979CA1054944A1 Rotary engine stationary gear locating and timing device
05/22/1979CA1054943A1 Stratified charge rotary engine with variable spray angle fuel nozzle
05/22/1979CA1054942A1 Compound spark-ignition and diesel engine
05/15/1979US4154208 Rotary engine
05/08/1979CA1054065A1 Rotary engine rotor and oil seal configuration
05/08/1979CA1054064A1 Stratified charge rotary engine (method of operation)
05/01/1979USRE29978 Fuel vapor injector and igniter system for internal combustion engines
04/1979
04/05/1979WO1979000157A1 Rotary pistons machine
04/03/1979CA1051786A1 Rotary internal combustion engine
04/03/1979CA1051785A1 Rotary engine and method of operation
04/03/1979CA1051784A1 Positive displacement continuous combustion engine
03/1979
03/13/1979CA1050433A1 Seal grid for a rotary internal combustion engine
03/06/1979US4143262 Sheath glow plug for rotary piston engines
03/06/1979US4142505 Ignition system means for a rotary piston engine
02/1979
02/27/1979US4141126 Method of making a rotary engine rotor and bearing structure
02/13/1979US4138847 Heat recuperative engine
02/13/1979CA1048414A1 Staggered configuration for wankel engine spark plugs
02/06/1979US4137891 Orbiting piston rotary engine
02/06/1979US4137890 Toroid sweep engine
01/1979
01/30/1979US4137024 Rotor for rotary piston mechanism
01/23/1979US4135485 Split-multi-unit rotary combustion engine
01/16/1979US4134382 Rotary internal combustion engine
01/09/1979CA1045834A1 Rotary engine and turbine assembly
01/02/1979CA1045557A1 Rotary engine having cam-controlled pivoted vanes
01/02/1979CA1045556A1 Rotary engine with self-centering rotor gear
01/02/1979CA1045555A1 Rotary engine with intake valve having a variable open period for power control
01/02/1979CA1045554A1 Throttling means for trochoidal rotary combustion engines
12/1978
12/19/1978CA1044604A1 Rotary engine
11/1978
11/28/1978CA1043267A1 Orbital displacers
10/1978
10/31/1978CA1041434A1 Lubricating system for rotary internal combustion engine
10/31/1978CA1041433A1 Rotary internal combustion engine
10/31/1978CA1041432A1 Engine with compressor and bypass for combustible mixture
10/17/1978US4120620 Rotary internal combustion engine
09/1978
09/26/1978US4116190 Trochoidal rotary piston engine with bypass of compressed mixture to exhaust chamber
09/12/1978USRE29759 Fuel injection type rotary piston engine
09/05/1978CA1037873A1 Radial piston engine
09/05/1978CA1037872A2 Ignition system for rotary engine with side mounted spark plugs
08/1978
08/22/1978US4108137 Rotary piston engines
08/22/1978US4108136 Internal combustion engine control system
08/22/1978US4108123 Carburetor
08/22/1978CA1036943A1 Rotary internal combustion engine
08/15/1978US4106472 Rotary energy converter with respiring chambers
08/15/1978US4106441 Power translation machine with oscillating piston
08/15/1978US4106169 Seal lubrication in a rotary engine
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