Patents for F01C 1 - Rotary-piston machines or engines (9,235)
07/2006
07/13/2006DE102005060343A1 Rotary-piston internal combustion engine, includes two controlled seals offset along rotation channel, which open and close to permit passage of piston and compression of mixture
07/12/2006CN1802493A Rotary engine system
07/12/2006CN1800656A Rotary piston type double-shaft pneumatic motor
07/12/2006CN1263947C Rotary Engine
07/11/2006US7074024 Scroll-type fluid machine having a path to pass and cool the fluid
07/11/2006US7074023 Scroll compressor
07/11/2006US7073477 Gorski rotary engine
07/06/2006WO2006071787A2 Improved rotor position control fore rotary machines
07/06/2006WO2006069520A1 Kneading and displacing method and mechanism for fluid machinery and the use
07/06/2006WO2005016217A3 Compressor control system for a portable ventilator
07/06/2006US20060147331 Scroll apparatus with an axial gap control function
07/06/2006US20060147323 Device for supplying air to fuel cells
07/06/2006US20060144396 Portable ventilator system
07/06/2006CA2595762A1 Roudong volume variation method for fluid machinery and its mechanisms and applications
07/05/2006CN1262802C Fluid machine and waste heat recovery system with the fluid machine
07/05/2006CN1262737C Screw expansion power machine
07/04/2006US7070401 Scroll machine with stepped sleeve guide
07/04/2006CA2266633C A rotary machine
06/2006
06/29/2006WO2006068633A1 Rotary engine
06/29/2006WO2006068534A1 Rotary plate device
06/29/2006US20060140811 Gear pump having optimal axial play
06/29/2006US20060140810 Motor-mounted internal gear pump and electronic device
06/29/2006US20060140809 Trochoid oil pump
06/29/2006US20060140808 Rotor position control for rotary machines
06/29/2006US20060140807 Scroll-type compressor assembly means
06/29/2006US20060140806 Scroll fluid machine
06/29/2006US20060140805 Electric oil pump
06/29/2006US20060140804 Apparatus for varying capacity in scroll compressor
06/29/2006US20060140803 Apparatus for preventing vacuum state in scroll compressor
06/29/2006DE202006004844U1 Diesel engine, has outlets for compressed air from chamber in work space to inlets of chamber in work space, and discharge openings for combustion gases from one chamber of another work space
06/29/2006DE202006004842U1 Steam-driven engine for use in steam turbine, has rotor blade movable in rotor blade shafts, supportably arranged at superficies surface and sealed opposite to housing, so that each working space forms chambers
06/29/2006DE102005018313A1 Fluidmaschine Fluid machine
06/28/2006EP1025341B1 Scroll-type fluid displacement device having flow diverter, multiple tip seal and semi-radial compliant mechanism
06/28/2006CN2791259Y Triangular piston rotor machine
06/22/2006US20060133945 Scroll machine having counterweights with changeable cavity
06/22/2006US20060133944 Scroll machine with brushless permanent magnet motor
06/22/2006DE202006004847U1 Internal combustion engine e.g. Wankel engine, has rotor blades moved in rotor blade shafts, so that two operating areas form two chambers that are changeable in size and overflow channel provided between chambers
06/20/2006US7063523 Compressor discharge assembly
06/15/2006WO2006062844A2 Rotationally induced variable volume chambers
06/15/2006US20060127264 Multi-vane device
06/15/2006US20060127263 Back pressure apparatus for orbiting vane compressors
06/15/2006US20060127262 Oil discharge preventing apparatus of scroll compressor
06/15/2006US20060127261 Scroll compressor with complex fillets between eccentric pin and shaft shoulder
06/15/2006US20060127260 Scroll compressor having frame fixing structure and frame fixing method thereof
06/15/2006US20060127259 Rotary screw machine and method of transforming a motion in such a machine
06/15/2006US20060127258 Slider adapting apparatus for orbiting vane compressors
06/15/2006US20060127256 Compression unit of orbiting vane compressor
06/15/2006US20060124102 Rotary engine system
06/15/2006US20060124101 Rotary vane engine and thermodynamic cycle
06/14/2006EP1669542A1 Rotary expansion machine and fluid machinery
06/14/2006EP1442199A4 Offset thread screw rotor device
06/14/2006CN2787897Y Rotary piston type double-shaft pneumatic motor
06/13/2006US7060122 Oil separator for a compressor
06/13/2006US7059294 Orbital engine
06/08/2006WO2006058756A1 Device for converting pressure into torque
06/08/2006US20060120910 Non-eccentric devices
06/08/2006US20060120909 Rotary piston vacuum pump with washing installation
06/08/2006US20060120908 Tandem type trochoid pump and method of assembling the same
06/08/2006US20060120883 Displacement control valve of a variable displacement swash plate
06/08/2006US20060118078 Rotationally induced variable volume chambers
06/07/2006EP1666707A1 Rotary machine (variants), a working member therefor and an propulsion device using said rotary machine
06/07/2006EP1666214A1 Pneumatic motor improvements and pneumatic tools incorporating same
06/07/2006EP1664541A1 Rotating piston machine
06/07/2006EP1664540A1 Rotating piston machine
06/07/2006CN1782342A Eccentric internal combustion directly rotary engine
06/06/2006US7056107 Vane type rotary machine
06/01/2006WO2006057212A1 Fluid machine and heat pump employing it
06/01/2006US20060115371 Scroll compressor
05/2006
05/31/2006EP1662146A1 Rotary fluid machine
05/31/2006CN2784586Y Rotary engine with separator
05/30/2006US7052256 Synchronized transaxle hydraulic motor
05/30/2006US7052255 Apparatus for changing capacity of scroll compressor with movable seal member
05/30/2006US7051698 Rotary drive mechanism
05/26/2006WO2005071230A3 Haybrid cycle combustion engine and methods
05/24/2006EP1552124B1 Rotary machine having two rotors
05/24/2006EP1514028A4 Twin piston fluid compressor or pump apparatus with an annular bore housing
05/24/2006CN2782949Y Vane type rotor engine
05/24/2006CN1257345C Rotary machine
05/23/2006US7048526 Shared slot vane pump
05/18/2006WO2005098201A3 Gapless screw rotor device
05/18/2006US20060102139 Rotary internal combustion engine
05/18/2006US20060101800 Gas turbine engine system
05/17/2006CN2781010Y Continuous whole procedure worked rotary piston engine
05/16/2006US7044725 Lever-mechanism motor or pump
05/16/2006US7044723 Scroll compressor having a throttle pin moving in the longitudinal hole of the oil supply passage
05/16/2006US7044719 Enclosed compressor with vibration reduction
05/16/2006US7044289 Screw conveyor for the transport of flowable substances and/or lumps of material
05/16/2006US7044102 Planetary rotary internal combustion engine
05/11/2006US20060099101 Friction engagement device of automatic transmission
05/11/2006US20060099099 Vane pump including rotor having eccentric gravity center
05/11/2006US20060099098 Discharge valve system of scroll compressor
05/11/2006US20060099097 Apparatus for varying capacity of scroll compressor
05/11/2006US20060099096 Scroll pump system
05/10/2006EP1653905A2 Portable ventilator system
05/10/2006EP1653904A2 Compressor control system for a portable ventilator
05/10/2006CN1771381A Apparatus adapted to perform as compressor, motor, pump and internal combustion engine
05/09/2006US7040882 Water-injected screw-type compressor
05/09/2006US7040878 Eccentric screw-type pump
05/09/2006US7040872 Rotary fluid machinery
05/09/2006US7040870 Gear pump with gears having curved teeth and method of feeding elastomeric material
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