Patents for F01C 1 - Rotary-piston machines or engines (9,235)
09/2006
09/14/2006US20060204394 Gear pump
09/14/2006US20060204392 Rotary machine (variants), a working member therefor and an propulsion device using said rotary machine
09/14/2006US20060201004 Device for controlling hydraulic power units
09/13/2006EP1266126B1 Double-throw air motor with reverse feature
09/13/2006CN2816402Y Air powered generator assembly
09/13/2006CN1833093A Rotary expansion machine and fluid machinery
09/12/2006US7104772 Screw compressor
09/12/2006US7104066 Combuster swirler assembly
09/12/2006US7104061 Fluid machine
09/12/2006US7104060 Exhaust energy recovery system for combustion engine
09/07/2006US20060198749 Capacity-changing unit of orbiting vane compressor
09/07/2006US20060198748 Scroll machine with single plate floating seal
09/07/2006US20060198747 Fluid machine
09/07/2006US20060198746 Scroll fluid machine
09/07/2006US20060196465 Rotary engine for motor vehicles with very low consumption and pollution rate
09/07/2006US20060196464 External combustion rotary piston engine
09/06/2006EP1697622A2 Planetary rotary internal combustion engine
09/06/2006CN1829854A Compressed air rotary engine
09/06/2006CN1829853A Rotary compressor, expander and rotary piston machine used thereof
09/06/2006CN1828022A Scroll machine with single plate floating seal
09/05/2006US7100566 Operating method for a rotary engine and a rotary internal combustion engine
08/2006
08/31/2006WO2006091200A1 Compressor unloading valve
08/31/2006WO2006090175A1 A method and apparatus for improving the operation of positive displacement expanders
08/31/2006WO2006090019A1 Pressurized gas turbine system
08/31/2006WO2006072820A3 Ic engine with mobile combustion chamber
08/31/2006WO2005042910A3 Asymmetric contouring of elastomer liner on lobes in a moineau style power section stator
08/31/2006US20060193741 Gear pump and holding element therefor
08/31/2006US20060193740 Apparatus adapted to perform as compressor, motor, pump and internal combustion engine
08/31/2006US20060193739 Retro mechanical post mechanical and bi-mechanical traction engines
08/31/2006US20060191510 Planetary Rotary Internal Combustion Engine
08/31/2006US20060191499 Oscillating-piston machine
08/31/2006CA2598206A1 Compressor unloading valve
08/30/2006EP1694942A1 Retrorotating, post-rotating and birotating prime movers (second part: general conclusion)
08/29/2006US7097437 Rotary fluid machine
08/29/2006US7097436 Apex split seal
08/24/2006US20060188383 Vacuum pump
08/24/2006US20060188382 Compressor
08/24/2006US20060188381 Seal assembly for hydraulic pump output shaft
08/24/2006US20060185347 Air breathing, hydrogen fueled jet engine for high speed aircraft
08/24/2006DE202006007768U1 Rotary sinusoidal piston engine has cylinder heads with spring or air oscillation dampeners
08/22/2006US7094043 Compressor having counterweight shield
08/22/2006US7094038 Vacuum preventing device for scroll compressor
08/22/2006CA2258611C Fluid vane motor/pump
08/17/2006WO2006085931A2 Gorski rotary engine
08/17/2006WO2006085866A1 Compressor slide valve lubrication
08/17/2006WO2006085863A1 Compressor unloading valve
08/17/2006WO2006084468A1 Device and method for determination of parameters of a hydraulic motor
08/17/2006US20060182647 Screw compressor
08/17/2006US20060182645 Scroll-type fluid machine
08/17/2006US20060179843 Fluid machine
08/17/2006CA2596623A1 Compressor unloading valve
08/17/2006CA2596462A1 Compressor slide valve lubrication
08/16/2006EP1689976A1 A rotary engine
08/15/2006US7090476 Rotary fluid machine
08/10/2006WO2006083197A1 Pneumatic bellows-type engine
08/10/2006WO2006068664A3 System and method of refrigeration
08/10/2006US20060177339 Horizontal type orbiting vane compressor
08/10/2006US20060177338 Horizontal type orbiting vane compressor
08/10/2006US20060177337 Oil supply structure for slider of orbiting vane compressor
08/10/2006US20060177336 Dual-piston valve for orbiting vane compressors
08/10/2006US20060177333 Air-feeding device
08/10/2006US20060177332 Step-type capacity varying apparatus of scroll compressor
08/09/2006CN1816680A Rotary machine with major and satellite rotors
08/09/2006CN1814999A Disc-shape centrifugal-block compression-type IC engine
08/09/2006CN1814998A Cylinder IC engine
08/09/2006CN1814989A Scroll compressor
08/08/2006US7086844 Multi-stage scroll fluid machine having a set a seal elements between compression sections
08/08/2006US7086151 Powder metal scrolls
08/03/2006WO2006036615A3 Progressing cavity pump with dual material stator
08/03/2006US20060171836 Twin piston fluid compressor or pump apparatus with an annular bore housing
08/03/2006US20060171835 Discharge muffler system for a rotary compressor
08/03/2006US20060171834 Internal gear pump and an inner rotor of the pump
08/03/2006US20060171832 Compress
08/03/2006US20060171831 Scroll machine
08/03/2006US20060171830 Scroll type hydraulic machine
08/03/2006DE19980647B4 Spiralverdichter mit einem exzentrischen Kurbelmechanismus, der eine verlängerte Welle umfasst A scroll compressor having an eccentric crank mechanism, which comprises an elongated shaft
08/02/2006EP1027530B1 Pneumatic starter motor
08/02/2006CN1811134A Axial sealer for scroll machine
08/02/2006CN1810454A Pneumatic rotary tools
08/01/2006US7083402 Rotating fluid machine
07/2006
07/27/2006US20060165545 Sintered metal rotor of a rotary piston pump
07/27/2006US20060165544 Apparatus having a housing and having at least one rotating component disposed in the housing
07/27/2006US20060165543 Screw compressor acoustic resonance reduction
07/27/2006US20060165542 Volume expander and fluid machine
07/27/2006US20060162688 Rotary engine
07/26/2006EP1682749A1 Rotary piston thermal engine device
07/25/2006US7080977 Discharge diffuser for screw compressor
07/25/2006US7080623 Rotor for an axial vane rotary device
07/20/2006WO2006075353A2 Cat and mouse type machine
07/20/2006US20060159581 Rotary fluid pressure device and improved brake assembly for use therewith
07/20/2006US20060159580 Scroll compressor and method of machining scroll lap
07/20/2006US20060159579 Motor-compressor unit mounting arrangement for compressors
07/20/2006DE102006001288A1 Hydraulische Flügelzellenpumpe Hydraulic vane pump
07/19/2006EP1681437A1 Rotary internal combustion engine
07/18/2006US7077098 Vane-type piston, four-cycle multi-chamber rotary internal combustion engine
07/13/2006WO2006072820A2 Ic engine with mobile combustion chamber
07/13/2006US20060153725 Scroll compressor
07/13/2006US20060150948 Rotary internal combustion engine
07/13/2006US20060150947 Revolving piston internal combustion engine
07/13/2006US20060150406 Powder metal scrolls
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