| Patents for F01C 9 - Oscillating-piston machines or engines (915) |
|---|
| 12/15/2011 | DE102008018999B4 Scheibendichtung, insbesondere für einen Schwenkmotor Window seal, especially for a swing motor |
| 12/15/2011 | DE102007033655B4 Verbrennungskraftmaschine Internal combustion engine |
| 12/08/2011 | US20110297117 Rotary piston internal combustion engine |
| 12/01/2011 | WO2011147492A2 Unit, in particular a hybrid engine, electrical power generator, or compressor |
| 11/10/2011 | US20110271830 Drive mechanism for an oscillating piston rotor |
| 11/10/2011 | DE102010036977B3 Reciprocating engine for use as pump, compressor or expansion motor, has housing with circular cylindrical segment-shaped hollow space, inlet- and outlet valves and pivotal dual piston plates that limits variable working spaces |
| 10/13/2011 | US20110247486 Reciprocating Compressor |
| 10/12/2011 | CN102215014A Multifunctional permanent magnet energy power machine |
| 09/07/2011 | CN102174925A Large-diameter hollow hydraulic oscillatory motor |
| 09/01/2011 | WO2011103623A1 An arrangement for converting the output of a motor to variable oscillatable drive of a shaft for a pump and/or compressor and/or other devices etc |
| 08/04/2011 | US20110185998 Toroidal engine |
| 08/04/2011 | DE102010006953A1 Rotary piston engine has multiple housings, where interior of each housing is rotationally symmetrical to shafts of piston, and pistons have form of housing interior segments or are formed in disk shaped manner |
| 07/27/2011 | EP2347098A2 Seal for a rotary piston machine |
| 06/09/2011 | WO2011039753A3 Partition and partition chamber for rotary engines |
| 06/09/2011 | US20110132309 Oscillatory rotary engine |
| 05/26/2011 | WO2011060587A1 Cylinder structure |
| 05/25/2011 | EP2324202A2 Rotary piston internal combustion engine |
| 05/11/2011 | EP2318662A2 Piston engine |
| 04/26/2011 | US7931006 Valveless rotary internal combustion engine |
| 04/26/2011 | US7930971 Rotary actuator with internal brake mechanism |
| 03/30/2011 | EP2300735A1 Drive mechanism for an oscillating piston rotor |
| 03/24/2011 | WO2011034451A2 A mult i -cylinder engine, particularly for compressed gases, or an internal combustion engine with variable compression degree |
| 03/23/2011 | CN101990593A Rotary piston machine |
| 03/22/2011 | US7909014 Oscillating piston machine |
| 03/01/2011 | US7895935 Toroidal ram actuator |
| 02/24/2011 | WO2010045925A3 Piston machine having a partial torus cylinder and a partial torus piston |
| 02/17/2011 | DE102008012374B4 Rotationskolbenmachine Rotary piston machine |
| 02/10/2011 | WO2011017381A2 Circumferentially oscillating rotating piston device |
| 02/10/2011 | DE202010001907U1 Rotationskolbenmaschine Rotary piston engine |
| 02/10/2011 | CA2806507A1 Circumferentially oscillating rotating piston device |
| 01/20/2011 | DE102009033512A1 Internal combustion engine has working chamber formed between two segment pistons, which are arranged particularly coaxially mounted on two hollow shafts |
| 01/19/2011 | CN101949303A Gas engine of shaking piston |
| 12/01/2010 | EP2255070A1 Rotary piston machine |
| 11/24/2010 | CN201650580U Vane type pressure swinging motor |
| 11/23/2010 | CA2501161C Inner housing for rotary piston machines |
| 11/11/2010 | US20100282201 Radial impulse engine, pump, and compressor systems, and associated methods of operation |
| 11/09/2010 | US7827901 Free swinging piston heat machine |
| 11/04/2010 | WO2010125352A1 Power supply systems |
| 10/28/2010 | US20100269688 Piston Machine |
| 10/27/2010 | CN101874148A Sealing device |
| 10/20/2010 | EP2240695A1 Variable-volume rotary device, an efficient two-stroke spherical engine |
| 10/07/2010 | WO2010114394A1 Engine cooling system |
| 10/07/2010 | US20100251986 Heterocentric distributive oscillating transmission mechanism and toroidal hermetic rotary engine as its application |
| 09/30/2010 | US20100242891 Radial impulse engine, pump, and compressor systems, and associated methods of operation |
| 09/22/2010 | CN101842554A Piston engine |
| 09/14/2010 | US7793635 Rotary piston type internal combustion engine |
| 09/01/2010 | CN101331295B Rotary-piston engine |
| 08/25/2010 | CN101815844A Rotary piston machine |
| 08/19/2010 | US20100206258 Radial impulse engine, pump, and compressor systems, and associated methods of operation |
| 08/19/2010 | DE102007039309B4 Rotationskolbenmaschine Rotary piston engine |
| 08/12/2010 | WO2010042967A3 Seal for a rotary piston machine |
| 08/11/2010 | EP2215339A1 Power supply systems |
| 07/14/2010 | EP2205832A1 Piston engine |
| 06/30/2010 | CN1908439B Integrated multiple cylinder multiple level oscillating-piston compressor with super-large displacement ultra-high pressure pistons in series |
| 06/23/2010 | CN1908377B Oscillating piston engine |
| 05/05/2010 | CN1873189B Rotary piston engine |
| 04/29/2010 | WO2010045929A2 Device for generating an oscillating fluid flow, and device for generating an oscillating lift of a tool |
| 04/29/2010 | WO2010045925A2 Piston machine having a partial torus cylinder and a partial torus piston |
| 04/28/2010 | EP2179140A1 Rotary piston machine |
| 04/08/2010 | DE102008049578A1 Passenger transport system i.e. passenger car, has crankshafts interconnected with each other and comprising form-fitting elements i.e. front toothings, which cause mechanically rigid coupling of crankshafts |
| 04/07/2010 | EP2171214A1 Oscillating piston machine |
| 04/07/2010 | EP2171213A2 An internal combustion rotary engine |
| 04/01/2010 | US20100077917 Sealing device |
| 03/25/2010 | DE102006009198B4 Schwenkkolbenmaschine Rotary-piston engine |
| 03/18/2010 | WO2009142517A3 Pendulum engine |
| 03/11/2010 | WO2010027778A2 Rotary piston internal combustion engine |
| 03/11/2010 | WO2009138724A3 A thermodynamic device |
| 03/02/2010 | US7670121 Spherical fluid machines |
| 02/18/2010 | DE102008036354A1 Internal combustion engine has pivoting pistons, which are arranged in process chamber formed in housing, and pivoting pistons pivot together in two piston shafts in opposite direction |
| 01/28/2010 | WO2010010094A2 Piston engine |
| 01/28/2010 | US20100018490 Rotary internal combustion engine with annular chamber |
| 01/28/2010 | DE102008040574A1 Kolbenmaschine Piston engine |
| 01/20/2010 | CN100582481C Volumetric pump with reciprocated and rotary piston |
| 01/07/2010 | US20100000488 Conversion Mechanism |
| 12/30/2009 | WO2009156351A1 Drive mechanism for an oscillating piston rotor |
| 12/30/2009 | EP2138740A1 Drive mechanism for an oscillating piston rotor |
| 12/23/2009 | EP2134923A2 Oscillating piston-type internal combustion engine |
| 12/17/2009 | US20090308342 Rotary engine with cylinders of different design and volume |
| 12/10/2009 | WO2008104569A3 Oscillating piston-type internal combustion engine |
| 11/26/2009 | WO2009142517A2 Pendulum engine |
| 11/26/2009 | WO2009010796A3 An internal combustion rotary engine |
| 11/19/2009 | WO2009138724A2 A thermodynamic device |
| 11/18/2009 | CN100560945C Oscillating piston engine |
| 11/11/2009 | CN101575986A Multistage capacitance-variable pressure difference rocker type air-powered motor |
| 10/22/2009 | WO2009128691A1 Internal combustion engine |
| 10/22/2009 | WO2009127791A1 Mechanical device |
| 10/21/2009 | EP2110584A2 Disc seal in particular for an oscillating motor |
| 10/21/2009 | EP2109708A2 Oscillating vane machine with improved vane and valve actuation |
| 10/15/2009 | DE102008018999A1 Scheibendichtung, insbesondere für einen Schwenkmotor Window seal, especially for a swing motor |
| 10/15/2009 | DE102008001146A1 Oscillating motor for adjustable stabilizer in motor vehicle chassis, has insertable disk provided with wear-resistant surface, and arranged between cover and front surfaces of blades from motor shaft |
| 10/14/2009 | CN101555805A Engine stroke limiting device |
| 10/13/2009 | US7600490 Internal combustion engine |
| 10/07/2009 | EP2107240A2 A volumetric pump with continuous flow delivery |
| 10/07/2009 | EP2107212A2 Disc seal in particular for an oscillating motor |
| 10/07/2009 | EP2107211A2 Disc seal in particular for an oscillating motor |
| 10/01/2009 | DE102008016750A1 Schwenkmotor Swing motor |
| 09/30/2009 | CN201318195Y Arc-shaped cylinder rotor engine |
| 09/17/2009 | WO2009049794A4 Heat engine |
| 09/16/2009 | CN100540851C Rotary-piston engine and vehicle comprising an engine of this type |
| 09/16/2009 | CN100540850C Piston for an internal combustion engine |