Patents for F01C 1 - Rotary-piston machines or engines (9,235)
02/2011
02/23/2011CN101979860A Working medium phase change circulation single-acting vane type heat engine
02/23/2011CN101979859A Working medium phase change circulation internal involute gear thermal engine
02/23/2011CN101979858A Working medium phase transition circulation double-acting vane-type heat engine
02/23/2011CN101979857A Working medium phase change cyclic internal meshing cycloidal gear type heat engine
02/22/2011US7891961 Mounting structure of discharge valve in scroll compressor
02/22/2011US7891955 Compressor having a dual slide valve assembly
02/17/2011WO2011019021A1 Scroll fluid machine
02/17/2011US20110038746 Variable-volume internal gear pump
02/17/2011US20110038744 System for construction of pumps, compressors and rotary engine composed of two rotors with one, two or more displacer's each, that move themselves in the same direction at speeds that are varying and alternativly opposite each other
02/16/2011EP2283209A1 Rotary combustion engine and hydraulic motor
02/16/2011CN201747410U Controlling device of triangle flash evaporation circulation power generation system
02/16/2011CN201747409U Vane motor with rotary oil distribution device
02/16/2011CN1844642B Rotary type capacity variable mechanism and rotary piston engine
02/16/2011CN101975094A Liquid pump of screw expander
02/16/2011CN101233307B Internal combustion engine
02/15/2011CA2630601C Vane-cell machine and method for waste-heat utilization, using vane-cell machines
02/10/2011WO2011016354A1 Exhaust heat regeneration system
02/10/2011WO2011016072A2 Internal combustion engine
02/10/2011WO2011015125A1 Prime motor with special-shaped cavity
02/10/2011WO2011015122A1 Conversion device of mechanical motion and fluid motion
02/10/2011US20110033329 Scroll type fluid machine
02/10/2011US20110033328 Compressor having capacity modulation system
02/10/2011US20110033327 Scroll compressor
02/10/2011DE102009035000A1 Vane cell machine for use as e.g. pump in mechanical industry, has hollow cylindrical rotor supported in housing and provided with mobile blades and cylinder, and sickle-like areas comprising inlet channels and outlet channels
02/10/2011DE102009028086A1 Rotary-piston engine for use in loading device for e.g. internal-combustion engine of motor vehicle, has piston dividing chamber into sub chambers, where outer contour of piston is mullioned hypotrochoid seen in cross-section
02/08/2011US7882826 Tapered rotor assemblies for a supercharger
02/03/2011US20110027118 Device with rotary pistons that can be used as a compressor, a pump, a vacuum pump, a turbine, a motor and as other driving and driven hydraulic-pneumatic machines
02/03/2011US20110027117 Rotary compressor
02/03/2011US20110027116 Positive displacement machine according to the spiral principle
02/03/2011US20110027114 Scroll fluid machine
02/03/2011US20110027113 Crank Joint Linked Radial and Circumferential Oscillating Rotating Piston Device
02/02/2011EP2280148A1 Scroll fluid machine
02/02/2011CN201730682U Split composite curve slide engine
02/02/2011CN101963140A Rotary type triple-stroke solar thermal power machine
02/02/2011CN101619660B Special-shape cavity prime motor
02/02/2011CN101476494B Energy conversion system for exhaust heat of heat engine
02/01/2011US7878782 Screw compressor
02/01/2011US7878775 Scroll compressor with housing shell location
02/01/2011US7878774 Moineau stator including a skeletal reinforcement
01/2011
01/27/2011WO2011010978A1 "turbomotor" rotary machine with volumetric expansion and variants thereof
01/27/2011WO2011009216A1 Blade support in a quasiturbine pump
01/27/2011US20110020161 Displacement Type Compressor Having a Self-Start Synchronous Motor and Start Load Reducing Means
01/27/2011US20110020160 Processing Cavity Pump and an Associated Pump Device
01/27/2011US20110016895 Methods and Systems for Injecting Liquid Into a Screw Compressor for Noise Suppression
01/27/2011DE212009000072U1 Umlaufmotor Rotary engine
01/27/2011CA2768255A1 Blade support in a quasiturbine pump
01/26/2011CN201723254U Fluid flow channel structure of screw expanding power machine
01/26/2011CN101960090A Expander
01/26/2011CN101960089A Pump or motor
01/20/2011US20110014079 Fluid injected screw compressor element
01/20/2011US20110014078 Oil pump
01/19/2011EP2274503A2 Device with rotary pistons that can be used as a compressor, a pump, a vacuum pump, a turbine, a motor and as other driving and driven hydraulic-pneumatic machines
01/19/2011EP1954916B1 Water explosion engine, method, and device
01/19/2011CN201714428U Rotating machine with cylindrical cavity, straight shaft, eccentric rotor and retractable wheel blade
01/19/2011CN101952550A Shaft mounted counterweight, method and scroll compressor incorporating same
01/19/2011CN101952549A Scroll compressor and baffle for same
01/19/2011CN101365880B Method of generation of a surgeless flow of the working fluid and a device for its implementation
01/18/2011US7871254 Magnetic bearing and coupling device
01/18/2011US7871253 Stator clamping device for eccentric screw pump
01/13/2011WO2011004342A2 Rotors for a rotary screw machine
01/13/2011US20110008197 Inverter type scroll compressor
01/13/2011DE102009008205A9 Rotationskolben-Brennkraftmaschine A rotary piston internal combustion engine
01/13/2011DE102007003031B4 Druckluftmotor Air motor
01/12/2011EP2273068A1 Rotor for a pneumatic rotary vane motor
01/12/2011EP2271826A1 Rotary internal combustion engine
01/12/2011EP1204809B1 Rotary piston engine
01/11/2011US7866966 Optimized helix angle rotors for Roots-style supercharger
01/11/2011US7866964 Sensor for hermetic machine
01/11/2011US7866297 Rotary heat engine
01/11/2011US7866296 Rotary piston machine with an oval rotary piston
01/11/2011US7866284 Oscillating piston engine
01/06/2011WO2011000996A1 Peripheral pump-turbine
01/06/2011WO2011000050A1 Rotary device
01/06/2011US20110002803 Expander
01/05/2011EP2268898A1 System for construction of pumps, compressors and rotary engine composed of two rotors with one, two or more displacer's each, that move themselves in the same direction at speeds that are varying and alternativly opposite each other
01/05/2011DE102010004044A1 Reihungsfähige, hocheffiziente Antriebsstruktur für unterschiedlich brisante Kraftstoffe Sequence capable, highly efficient drive structure for different explosive fuels
01/05/2011CN201696097U Energy-saving and high-efficient pneumatic motor
01/05/2011CN201696096U Environment-friendly energy-saving emission-reduction power machine
01/05/2011CN101939508A Rotating internal combustion engine
01/05/2011CN101936186A Screw type volume expansion machine
01/04/2011US7862315 Screw displacement pump
01/04/2011US7862312 Suction baffle for scroll compressors
01/04/2011CA2450542C Arov engine/pump
12/2010
12/30/2010US20100329915 Scroll compressor comprising oil separating driving shaft
12/30/2010US20100326398 Rotor-piston internal combustion engine
12/30/2010US20100326128 Fluid machine
12/29/2010WO2010148486A1 Rotary device
12/29/2010WO2010061305A3 Rotor motor with double stators
12/29/2010CN201687524U Pneumatic motor structure
12/29/2010CN101163861B Scroll expander
12/28/2010USRE42006 Adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor
12/28/2010US7857607 Rotary lobe pump
12/23/2010US20100322809 Fluid machinery
12/23/2010US20100322808 Progressing Cavity Pump/Motor
12/22/2010CN101922319A Screw expansion power machine and control system thereof
12/22/2010CN101922318A Single-screw expander and fused salt combined engine system
12/16/2010WO2010144247A1 Progressing cavity pump/motor
12/16/2010WO2009103766A4 Control of a rotary engine
12/16/2010CA2765231A1 Progressing cavity pump/motor
12/15/2010CN101918675A A rotary fluid-displacement assembly
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