| Patents for F01C 1 - Rotary-piston machines or engines (9,235) |
|---|
| 02/05/2014 | EP2693057A2 Scroll type device including compressor and expander functions in a single scroll plate pair |
| 02/05/2014 | EP2691623A1 A hot-air engine |
| 02/05/2014 | CN203420738U Sealing devices of screw expander |
| 02/05/2014 | CN103557032A Self-lubricating blade type pneumatic motor |
| 02/05/2014 | CN101581301B Vane pump/motor |
| 02/04/2014 | US8641394 Compressor |
| 01/30/2014 | WO2014016858A1 Rotary internal combustion engine |
| 01/29/2014 | EP2690251A1 3-stroke/6-stroke rocket jet engine |
| 01/29/2014 | CN103541895A Fluid machine with rotary wheel double-vortex mechanism |
| 01/29/2014 | CN103541772A Rotating-piece eccentric type steam engine |
| 01/29/2014 | CN103541771A Rolling type rotary engine |
| 01/29/2014 | CN103541770A 涡旋式膨胀机 The scroll-type expansion machine |
| 01/28/2014 | CA2569762C Axial flow positive displacement worm compressor |
| 01/23/2014 | WO2013117567A3 Rotary piston engine and method for producing a rotary piston engine |
| 01/23/2014 | US20140023545 Inlet cutbacks for high speed gear pump |
| 01/23/2014 | US20140020384 Positive displacement rotary vane engine |
| 01/22/2014 | EP2687676A2 Compound cycle engine |
| 01/22/2014 | EP2687675A2 Compound cycle engine |
| 01/22/2014 | EP2687674A2 Scroll expander |
| 01/22/2014 | CN103534485A Fluid device with pressurized roll pockets |
| 01/22/2014 | CN103527256A Rotating plate type steam generator |
| 01/22/2014 | CN103527255A Eccentric rotating plate type steam generator |
| 01/22/2014 | CN103527254A 偏心旋转片式蒸汽发电机 Eccentric rotation Chip steam generators |
| 01/22/2014 | CN103527253A Energy conversion device |
| 01/22/2014 | CN103527252A Vane type energy conversion device |
| 01/21/2014 | US8632324 Optimized helix angle rotors for roots-style supercharger |
| 01/21/2014 | US8632323 Internal gear pump rotor, and internal gear pump using the rotor |
| 01/16/2014 | DE102012106259A1 Rotationskolbenmaschine, Brennkraftmaschine und Blockheizkraftwerk mit Brennkraftmaschine Rotary piston engine, internal combustion engine and CHP with internal combustion engine |
| 01/16/2014 | DE102006013985B4 Dieselmotor Diesel engine |
| 01/16/2014 | DE102004008313B4 Kreiskolbenbrennkraftmaschine mit einer verbesserten Innendichtung Rotary piston internal combustion engine with an improved inner seal |
| 01/15/2014 | EP2683906A2 Bearing / gearing section for a pdm rotor / stator |
| 01/15/2014 | CN103518036A 旋转发动机转子 Rotary engine rotor |
| 01/15/2014 | CN103518035A 3-stroke/6-stroke rocket jet engine |
| 01/15/2014 | CN103510993A Eccentric steam engine |
| 01/15/2014 | CN103510992A Eccentric rotating piece type steam engine |
| 01/15/2014 | CN103510991A Eccentric steam generator |
| 01/15/2014 | CN103510990A Eccentric steam generator with rotary vanes |
| 01/14/2014 | US8628315 Fluid machine |
| 01/14/2014 | US8628313 Scroll fluid machine with a coating layer |
| 01/14/2014 | US8628312 Compressor including anti-rotation washer and method of assembly |
| 01/14/2014 | US8627819 Portable ventilator system |
| 01/09/2014 | WO2014005262A1 Rotary engine |
| 01/09/2014 | WO2013061031A3 Rotary piston internal combustion engine |
| 01/09/2014 | DE102007026598B4 Rotationskolben-Brennkraftmaschine A rotary piston internal combustion engine |
| 01/08/2014 | CN203384045U Enclosed cavity-volume circular increasing /decreasing device with double rotors |
| 01/08/2014 | CN203383858U Internal combustion engine of main shaft movable handle mechanism |
| 01/08/2014 | CN103502573A Sealing element for a planetary rotation machine |
| 01/07/2014 | US8622724 Scroll pump with isolation barrier |
| 01/07/2014 | US8622723 Scroll compressor |
| 01/03/2014 | WO2014000126A1 Vane-type fluid transmission apparatus |
| 01/03/2014 | CA2876680A1 Vane-type fluid transmission device |
| 01/02/2014 | US20140000447 Pneumatic motor |
| 01/01/2014 | CN203374319U 双螺杆膨胀机 Twin-screw expander |
| 01/01/2014 | CN103492675A Screw expander |
| 01/01/2014 | CN102076932B 气动机械动力源 Pneumatic mechanical power source |
| 12/27/2013 | CA2781051A1 Ice slurry pump |
| 12/25/2013 | CN203362505U Internal gear machine |
| 12/25/2013 | CN203362232U Radial-flow type airflow engine |
| 12/25/2013 | CN103477030A Cycloid rotor engine |
| 12/24/2013 | US8613610 Variable displacement pump |
| 12/24/2013 | US8613608 Progressive cavity pump having an inner rotor, an outer rotor, and transition end piece |
| 12/24/2013 | US8613270 Rotary energy converter with retractable barrier |
| 12/24/2013 | US8613269 Internal combustion engine with direct air injection |
| 12/19/2013 | WO2013083542A3 Vane pump and vane turbine |
| 12/18/2013 | EP2674570A1 Turbine having cooperating and counter-rotating rotors in a same plane |
| 12/18/2013 | EP2673471A2 Sealing element for a planetary rotation machine |
| 12/18/2013 | EP1934443B1 Internal combustion engine |
| 12/18/2013 | CN103452836A Capacity varying mechanism of rotor fluid machine |
| 12/18/2013 | CN103452592A Star rotation type rotating device |
| 12/18/2013 | CN102678182B Star-spinning type rotation device with double sun wheels, engine and fluid machine |
| 12/17/2013 | US8608465 Positive-displacement rotary pump having a positive-displacement auxiliary pumping system |
| 12/17/2013 | US8607846 Mold and molding manufacturing method |
| 12/12/2013 | DE102012011548A1 Rotatable expansion drive for e.g. fuel cell, has rotor attached to shaft and connected with openings of thrust and exhaust system, and lateral plates reciprocally arranged in ends of stator housing, rotor, carriers and guide for shaft |
| 12/11/2013 | CN203335137U Gear type pneumatic motor |
| 12/11/2013 | CN103437826A Extended-type centrifugal steam power generator |
| 12/11/2013 | CN103437825A Centrifugal spin-type steam engine |
| 12/11/2013 | CN101922319B Screw expansion power machine and control system thereof |
| 12/10/2013 | US8602759 Screw-type vacuum pump having overpressure openings |
| 12/10/2013 | US8602757 Rotary device |
| 12/10/2013 | US8602749 Variable displacement vane pump |
| 12/05/2013 | WO2013177613A1 Rotary combustion engine |
| 12/05/2013 | WO2013042141A8 Bladed expander |
| 12/05/2013 | DE102012011167A1 Rotary piston apparatus for steam engine, has working chamber that is arranged with moveable piston element and is coupled to discharge unit for discharging working medium from working chamber |
| 12/05/2013 | DE102012011068A1 Rotary piston engine e.g. aircraft engine, has displacement combs that cross out a portion of revolution at rest, such that memory usage optimization of engine which works with small and average powers is established in the combs |
| 12/04/2013 | EP2669471A1 Rotary expansible chamber device |
| 12/04/2013 | CN103423150A Rotor fluid mechanical transfiguration mechanism |
| 12/04/2013 | CN103422898A Centrifugal blade extending type steam generator |
| 12/04/2013 | CN103422897A Centrifugal sheet-throwing steam generator |
| 12/04/2013 | CN103422896A Centrifugal extending steam generator |
| 12/04/2013 | CN103422895A 旋转活塞蒸汽发动机 Rotary piston steam engine |
| 12/04/2013 | CN103061820B Pneumatic sliding-vane-type drilling machine having built-in oil feeder |
| 12/04/2013 | CN102317575B Vane-type air motor |
| 12/04/2013 | CN102235234B Ignition type roll spin engine |
| 12/03/2013 | US8597007 Screw pump rotor and method of reducing slip flow |
| 11/28/2013 | WO2013175217A1 Rotary machine core assembly and rotary machine |
| 11/28/2013 | WO2013104936A3 Rotary piston engine |
| 11/27/2013 | EP2666961A1 Rotary machine core assembly and rotary machine |
| 11/26/2013 | US8590322 Oil separator and refrigerant compressor having the same |
| 11/26/2013 | CA2737435C Internal combustion engine |
| 11/21/2013 | US20130309115 Fluid-Actuated Rotary Drive Device |