| Patents for F02B 53 - Internal-combustion aspects of rotary-piston or oscillating-piston engines (4,415) |
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| 11/21/2002 | US20020170529 Rotary piston engine and method of operation |
| 11/20/2002 | EP0840843B1 Method of reducing emissions in a sliding vane internal combustion engine |
| 11/20/2002 | CN1094556C Vanes-rotating internal combustion engine |
| 11/19/2002 | US6481989 Trochoidal design rotary piston engine and method of making same |
| 11/19/2002 | US6481988 Internal combustion engine |
| 11/19/2002 | US6481410 Rotary piston engine/positive displacement apparatus |
| 11/14/2002 | WO2002090738A2 Rotary machine and thermal cycle |
| 11/14/2002 | US20020166535 Rotary internal combustion engine - designed for future adiabatic operation |
| 11/14/2002 | CA2446833A1 Rotary machine and thermal cycle |
| 11/05/2002 | US6474965 Rotary piston engine having a cogwheel pump and an oil metering pump |
| 10/31/2002 | US20020159902 Mechanical discharge self-supercharging engine |
| 10/26/2002 | CA2345508A1 Hydrogen rotary generator |
| 10/24/2002 | US20020152886 Rotary pivot unit |
| 10/23/2002 | CN1375621A Miniature pendulum internal combustion engine with variable compression ratio |
| 10/17/2002 | US20020150481 Toroidal compressor |
| 10/16/2002 | EP1144806B1 Oscillating piston engine |
| 10/10/2002 | DE10117977A1 Internal combustion engine for solid, pulverised, liquid or gaseous fuels includes compressor to pre-compress air and/or mixture and injection pump connected to accelerator pedal |
| 10/02/2002 | CN1091834C Power machine with rolling rotor |
| 10/01/2002 | US6457452 Mechanism for interconnecting first-and second-shafts of variable speed rotation to a third shaft |
| 10/01/2002 | US6457451 Rotary piston engine |
| 10/01/2002 | US6457450 Ju. M. Luzhkov rotary-turbine internal combustion engine |
| 09/26/2002 | WO2002075118A1 Poly-induction machines and differential turbines |
| 09/26/2002 | WO2002031327A3 Rotary internal combustion engine |
| 09/25/2002 | EP1242727A1 Apparatus using oscillating rotating pistons |
| 09/25/2002 | CN1091488C Oscillating piston engine |
| 09/22/2002 | CA2342442A1 Description of multi-induction engines |
| 09/22/2002 | CA2342438A1 Bridges for multi-induction engines |
| 09/22/2002 | CA2341801A1 Comprehensive synthesis of single-blade multi-induction engines |
| 09/22/2002 | CA2341798A1 New multi-inductions of energy multi-turbines |
| 09/16/2002 | CA2340954A1 Semi-transmittive back-rotary poly induction engine assemblies |
| 09/15/2002 | CA2340950A1 Differential polyturbine |
| 09/12/2002 | WO2002070878A1 A rotary engine |
| 09/10/2002 | US6446595 Rotary piston engine |
| 08/29/2002 | WO2002027144A3 Improved rotary piston engine and method of operation |
| 08/28/2002 | CN1366576A Mechanical self-super charging engine |
| 08/22/2002 | US20020114718 Rotary internal combustion engines |
| 08/21/2002 | EP1068427B1 4-stroke internal combustion rotary engine |
| 08/20/2002 | US6434939 Rotary piston charger |
| 08/13/2002 | US6431139 Oscillating-piston engine |
| 08/08/2002 | WO2002061247A1 Rotary combustion engine |
| 08/01/2002 | US20020100452 Trochilic piston engine |
| 07/31/2002 | EP1226337A1 Rotary piston engine/positive displacement apparatus |
| 07/24/2002 | EP0876547A4 Toroidal internal combustion engine |
| 07/24/2002 | CN1360135A Engine with rotary cylinder and rotary cylinder series unit |
| 07/18/2002 | WO2001090536A9 Poly-induction energy turbine without back draught |
| 07/18/2002 | US20020092289 Combined input and output system for an internal combustion engine and turbine power plant |
| 07/18/2002 | DE10006875A1 Combustion driving mechanism for delivering power exclusively via concentric running includes compression reversal and areas partitioned by locking bars. |
| 07/17/2002 | EP1222365A1 A variable volume device and system therefor |
| 07/11/2002 | US20020088427 Rotary gear enging |
| 07/10/2002 | CN1087388C Multi-group single-strike rotary IC engine |
| 06/18/2002 | US6405703 Internal combustion engine |
| 06/18/2002 | CA2328671A1 Multiple combusti0n chamber and tensile compression mechanism single-cycle rotary internal combustion engine |
| 06/13/2002 | WO2002046581A1 Rotary combustion engine |
| 06/13/2002 | DE10145115A1 Verfahren zum Antrieb einer Kraftmaschine durch Verbrennung von Siliciumwasserstoffen und Siliciumpulver mit selbsterzeugender Siliciumnitridschmierung A method for driving an engine by combustion of silicon hydrogens and silicon powder with self-generating Siliciumnitridschmierung |
| 06/11/2002 | US6401687 Axial rotary engine |
| 06/11/2002 | US6401686 Apparatus using oscillating rotating pistons |
| 06/06/2002 | WO2002044551A1 Fuel injection valve |
| 06/06/2002 | WO2002044534A1 Method for powering an engine by combustion of silicon hydrogens and silicon powder with self-generating silicon nitride lubrication |
| 06/06/2002 | WO2002044533A2 Vane compressor or expander |
| 06/06/2002 | US20020068002 Fluid displacement pump with backpressure stop |
| 05/29/2002 | EP1209319A1 Reciprocating vane type rotary internal combustion engine |
| 05/29/2002 | DE10059007A1 Brennstoffeinspritzventil Fuel injection valve |
| 05/23/2002 | US20020059921 Throttle loss recovery turbine and supercharger |
| 05/23/2002 | US20020059913 Rotary piston engine and method of operation |
| 05/21/2002 | US6390052 Wobble engine |
| 05/15/2002 | EP1204810A1 A system of two or more rotors with at least one piston on each moving in the same direction at varying and alternatively opposite velocities to each other inside a cylindrical chamber, either independent or formed by the rotors themselves |
| 05/15/2002 | CN1349593A Rotary fluid machinery, vane fluid machinery, and waste heat recovery device of internal combustion engine |
| 05/14/2002 | US6386172 Variable bandwidth striated charge for use in a rotary vane pumping machine |
| 05/10/2002 | WO2002036945A1 Internal combustion engine |
| 04/25/2002 | WO2002033238A1 Fluid power transfer device |
| 04/25/2002 | CA2426179A1 Fluid power transfer device |
| 04/18/2002 | WO2002031330A1 Toroidal internal combustion engine and method for its thermo-stabilization |
| 04/18/2002 | WO2002031327A2 Rotary internal combustion engine |
| 04/18/2002 | WO2002031320A1 Rankine cycle device of internal combustion engine |
| 04/18/2002 | US20020043238 Wobble engine |
| 04/17/2002 | EP0953098B1 Internal combustion engine |
| 04/16/2002 | US6371743 Rotary internal combustion engines |
| 04/11/2002 | WO2002029223A1 Arrangement related to an internal combustion engine |
| 04/04/2002 | WO2002027144A2 Improved rotary piston engine and method of operation |
| 03/28/2002 | WO2002025063A1 Coaxial rotary engine |
| 03/27/2002 | CN1081723C Reversible converier of direction of movement and device for displacing volumes using said converter |
| 03/20/2002 | EP0743449B1 Internal combustion engine provided with a direct fuel injection system assisted by compressed air |
| 03/20/2002 | CN1341192A Internal combustion rotary turbomotor |
| 03/19/2002 | US6357397 Axially controlled rotary energy converters for engines and pumps |
| 03/14/2002 | US20020029756 Oscillating-piston engine |
| 03/13/2002 | EP1185763A1 An enhanced method of closed vessel combustion |
| 03/07/2002 | US20020028151 Planetary rotary machine using apertures, volutes and continuous carbon fiber reinforced peek seals |
| 03/06/2002 | EP1183461A2 Improvements to alternators and improvements to rotary internal combustion engines |
| 03/05/2002 | US6352063 Rotary piston machines |
| 02/26/2002 | US6349696 Rotary piston internal combustion engine |
| 02/26/2002 | US6349695 Articulated vane rotary internal combustion machine |
| 02/20/2002 | CN1336979A Lever-mechanism motor or pump |
| 02/19/2002 | US6347611 Rotary engine with a plurality of stationary adjacent combustion chambers |
| 02/14/2002 | WO2002012678A1 Rotary engine with two-stage compression |
| 02/14/2002 | US20020017099 Thermal engine |
| 02/13/2002 | CN1335915A Scroll-type fluid displacement device for vacuum pump application |
| 02/07/2002 | WO2002010567A1 Variable bandwidth striated charge for use in a rotary vane pumping machine |
| 02/07/2002 | US20020015651 Rotary piston engine |
| 02/07/2002 | US20020015650 Trochoidal design rotary piston engine and method of making same |
| 02/07/2002 | US20020014218 Multiple cylinder rotary motor and method of operation |