| Patents for F02B 53 - Internal-combustion aspects of rotary-piston or oscillating-piston engines (4,415) |
|---|
| 01/25/1977 | US4004555 Rotary piston internal combustion engine having a heat transfer phase |
| 01/18/1977 | US4003349 Rotary piston engine |
| 01/18/1977 | US4003348 Rotary internal combustion engine |
| 01/18/1977 | US4003347 Rotary piston engine |
| 01/18/1977 | US4003346 Rotary piston internal combustion engine |
| 01/04/1977 | US4000721 Rotary internal combustion engines |
| 12/28/1976 | US3999905 Rotary mechanism |
| 12/14/1976 | US3996900 Revolving piston combustion engine of trochoid type |
| 12/14/1976 | US3996899 Positive displacement continuous combustion engine |
| 12/14/1976 | US3996898 Rotary combustion engine apex seal arrangement |
| 12/07/1976 | US3995602 High combustion surface temperature rotor for an internal combustion rotary engine |
| 12/07/1976 | US3995601 Rotary internal combustion engine |
| 12/07/1976 | US3995600 Hydrogen fueled rotary engine |
| 12/07/1976 | US3995599 Rotary combustion engine exhaust gas recirculation system |
| 12/07/1976 | US3995421 Method of increasing the output of hydrogen combustion type internal combustion engine by recovery of generated heat and apparatus therefor |
| 11/30/1976 | US3994642 Rotary piston internal combustion engine of the trochoidal type |
| 11/30/1976 | US3994266 Rotary diesel engine |
| 11/23/1976 | US3993029 Method of operating a compound supercharged rotary piston engine |
| 11/16/1976 | US3991723 Fuel injection system for rotary internal combustion engine |
| 11/16/1976 | US3991722 Rotary engine of the type cooled by an air-fuel mixture intake |
| 11/09/1976 | US3990817 Rotary combustion engine having a modified trochoid |
| 11/09/1976 | US3990409 Rotary engine |
| 11/09/1976 | US3990405 Rotary internal combustion engine |
| 11/02/1976 | US3989424 Engine ports |
| 11/02/1976 | US3989423 Piston of light metal for a rotary piston combustion engine |
| 11/02/1976 | US3989421 Housing construction for slant axis rotary mechanism |
| 11/02/1976 | US3989012 Three-rotor engine |
| 11/02/1976 | US3989011 Constant pressure heating vane rotary engine |
| 10/26/1976 | US3987763 Rotary engine combustion arrangement |
| 10/26/1976 | US3987762 Rotary engine |
| 10/26/1976 | US3987760 Rotary piston type engine |
| 10/26/1976 | US3987759 Stratified charge rotary engine with variable spray angle fuel nozzle |
| 10/26/1976 | US3987758 Radial piston engine |
| 10/12/1976 | US3985476 Rotary internal combustion engine with valved inlet through piston |
| 10/12/1976 | US3985113 Primer system for rotary combustion engine |
| 10/12/1976 | US3985109 Breakerless ignition system for an internal combustion engine |
| 09/28/1976 | US3982502 Ignition system for a rotary piston combustion engine |
| 09/21/1976 | US3981638 Rotary piston machine |
| 09/21/1976 | US3981637 Variable displacement rotary machine with oscillating piston slides |
| 09/21/1976 | US3981276 Induction-exhaust system for a rotary engine |
| 09/14/1976 | US3980064 Internal combustion engine |
| 09/14/1976 | US3980056 Fuel injection device |
| 09/14/1976 | US3980054 Stratified combustion rotary piston engine with a fuel injection system |
| 09/07/1976 | US3978826 Rotary engine with intake valve having a variable open period for power control |
| 09/07/1976 | US3978824 Rotary piston internal combustion engine of trochoidal construction |
| 09/07/1976 | US3978680 Heat engine |
| 08/31/1976 | US3977369 Orbital displacers |
| 08/31/1976 | US3977368 Rotary piston engine |
| 08/31/1976 | US3977367 Dual fuel injection nozzle |
| 08/24/1976 | US3976036 Rotary piston engines |
| 08/24/1976 | US3976035 Rotary engine and method of operation |
| 08/17/1976 | US3974805 Ignition system for an internal combustion engine |
| 08/10/1976 | US3974309 Method of coating a rotary internal combustion engine |
| 08/10/1976 | US3973883 Rotary piston machines |
| 08/10/1976 | US3973527 Rotary internal combustion engine |
| 08/10/1976 | US3973526 Rotary combustion engine |
| 08/10/1976 | US3973525 Rotary piston internal combustion engine |
| 07/27/1976 | US3971347 Rotary internal combustion engine |
| 07/27/1976 | US3971346 Rotary internal combustion engine |
| 07/27/1976 | US3971212 Method of and an apparatus for purifying exhaust gases of an internal combustion engine |
| 07/20/1976 | US3970051 Rotary engine device |
| 07/20/1976 | US3970050 Two-stage rotary engines |
| 07/20/1976 | US3970049 Ignition system for rotary piston engine |
| 07/13/1976 | US3969049 Rotary engine rotor and oil seal configuration |
| 07/06/1976 | US3967593 Rotary piston internal combustion engines |
| 07/06/1976 | US3967592 Rotary piston engine equipped with an improved air or fuel injection opening |
| 06/22/1976 | US3964843 Seal means for rotary piston engine |
| 06/22/1976 | US3964450 Rotary cam internal combustion radial engine |
| 06/22/1976 | US3964448 Rotary piston type engine |
| 06/22/1976 | US3964447 Vane-type rotary internal combustion engine |
| 06/22/1976 | US3964446 Rotary piston internal combustion engine |
| 06/22/1976 | US3964442 Internal combustion engine |
| 06/15/1976 | US3963390 Bearing arrangement for rotary piston engine for compressing and expanding gases |
| 06/15/1976 | US3963387 Rotary engine with self-centering rotor gear |
| 06/01/1976 | US3960117 Rotary engine |
| 06/01/1976 | US3960115 Stratified charge rotary engine (method of operation) |
| 05/25/1976 | US3958906 Rotary engine with modified trochoidally shaped inner wall |
| 05/25/1976 | US3958539 Fuel injection type rotary piston engine |
| 05/25/1976 | US3958538 Gaseous ignition system for internal combustion engine |
| 05/18/1976 | US3957021 Precombustion chamber rotary piston diesel engine |
| 05/18/1976 | US3957020 Ignition system for rotary piston engines |
| 05/11/1976 | US3955541 Rotary internal combustion engine with uniformly rotating pistons cooperating with reaction elements having a varying speed of rotation |
| 05/11/1976 | US3955362 Exhaust heat conservation |
| 04/27/1976 | US3953157 Rotary-piston internal-combustion engine with two output shafts |
| 04/27/1976 | US3953156 Rotary engine |
| 04/27/1976 | US3952708 Rotor mounted spark plug for rotary engine |
| 04/20/1976 | US3951111 Energy converter |
| 04/20/1976 | US3951110 Rotary engine arrangement |
| 04/20/1976 | US3951109 Rotary internal combustion engine |
| 04/13/1976 | US3949712 Rotary-piston internal combustion engine having a combustion antechamber |
| 04/06/1976 | US3948226 Internal combustion engine |
| 04/06/1976 | US3948225 Rotary internal combustion engine with parallel coextensive rotors |
| 03/23/1976 | US3945777 Bearing and bearing support for rotary piston engine for compressing and expanding gases |
| 03/23/1976 | US3945345 Rotary internal combustion engine and a method of operating the same |
| 03/23/1976 | US3945200 Rotary engine and turbine assembly |
| 03/16/1976 | US3943897 Ignition system for rotary piston engine |
| 03/09/1976 | US3942918 Rotor and gear assembly for rotary mechanisms |
| 03/09/1976 | US3942917 Housing for circular piston combustion engine of trochoid type and method of producing the same |
| 03/09/1976 | US3942484 Impeller type engine |
| 03/02/1976 | US3941098 Rotary engine with fuel supply through rotor |