| Patents for F01C 1 - Rotary-piston machines or engines (9,235) |
|---|
| 01/07/2009 | CN100449148C Method of manufacturing an orbiting scroll in a scroll fluid machine |
| 01/06/2009 | US7473084 Oil-cooled screw compressor |
| 01/06/2009 | US7473082 Pumping system with progressive cavity pump |
| 01/06/2009 | US7472677 Energy transfer machine |
| 01/06/2009 | CA2435723C Rotary combustion engine |
| 01/02/2009 | DE102006061854B4 Fluidmotor mit verbesserter Bremswirkung Fluid motor with improved braking performance |
| 01/01/2009 | US20090004037 Magnetic Bearing and Coupling Device |
| 12/31/2008 | CN101333975A Equipment for manufacturing and using compressed-air |
| 12/31/2008 | CN100447422C Rotating fluid machine |
| 12/30/2008 | US7469544 Method and apparatus for injecting a fuel into a combustor assembly |
| 12/30/2008 | CA2563111C Magnetically driven gear pump |
| 12/25/2008 | US20080317619 Tandem compressor system and method |
| 12/25/2008 | US20080314057 Refrigerant System With Variable Speed Scroll Compressor and Economizer Circuit |
| 12/24/2008 | DE202008012952U1 Radial-Verbrennungsmotor Radial internal combustion engine |
| 12/24/2008 | CN201168978Y Waste discharger |
| 12/23/2008 | US7467934 Axial piston engine with integrated filling pump |
| 12/23/2008 | US7467933 Scroll-type fluid displacement apparatus with fully compliant floating scrolls |
| 12/18/2008 | WO2008153897A1 Braze or solder reinforced moineu stator |
| 12/18/2008 | WO2008111976A3 Compressor reverse rotation of variable duration on start up |
| 12/18/2008 | US20080310987 Rotary piston machine |
| 12/18/2008 | US20080310985 Motor Driven by Pressure Medium Supplied From an External Pressure Source |
| 12/18/2008 | US20080310984 Positive displacement capture device |
| 12/18/2008 | US20080310982 Positive displacement flow separator with combustor |
| 12/18/2008 | US20080310981 Positive displacement flow separator |
| 12/18/2008 | US20080307813 Variable Capacity Multiple Circuit Air Conditioning System |
| 12/18/2008 | DE202008013481U1 Motor mit äußerer Wärmezuführung Engine with external heat supply |
| 12/17/2008 | EP2003339A2 Rotary piston machine |
| 12/17/2008 | EP2003288A2 Guide system for the oscillating pistons of rotary motors or compressors |
| 12/17/2008 | EP2002083A1 Vane machine with stationary and rotating cylinder parts |
| 12/17/2008 | EP1851414B1 A method and apparatus for improving the operation of positive displacement expanders |
| 12/17/2008 | EP1773455A4 Method and apparatus for attenuating compressor noise |
| 12/17/2008 | CN201165900Y Four-cylinder spherical internal combustion engine body mechanism |
| 12/16/2008 | US7465158 Reduction gear pump |
| 12/16/2008 | US7465157 Compact eccentric screw pump |
| 12/11/2008 | WO2008149633A1 Cat-and-mouse type internal combustion engine, and its correlation type crank |
| 12/11/2008 | US20080304992 Braze or solder reinforced moineu stator |
| 12/11/2008 | US20080304991 Moineu stator including a skeletal reinforcement |
| 12/11/2008 | US20080304981 Motor direct drive air pump and related applications thereof |
| 12/11/2008 | US20080302328 Reciprocating and Rotary Piston Engine |
| 12/11/2008 | DE102007026598A1 Rotary piston-internal combustion engine, has housing inner surface, rotary pistons and housing side walls provided with heat-insulating layer such that housing material and/or piston material experience small expansion based on heating |
| 12/10/2008 | CN101321928A Water explosion engine, method, and device |
| 12/10/2008 | CN100441873C Scroll compressor with hot oil temperature responsive relief of back pressure chamber |
| 12/09/2008 | US7461626 Powertrain including a rotary IC engine and a continuously variable planetary gear unit |
| 12/09/2008 | CA2374991C Fluid rotary machine |
| 12/04/2008 | WO2008146094A1 Vane machine |
| 12/04/2008 | WO2008122992B1 Split cycle variable capacity rotary spark ignition engine |
| 12/04/2008 | US20080298994 Power transfer assembly with high efficiency pump |
| 12/04/2008 | US20080298992 Scroll Expander |
| 12/04/2008 | CA2683493A1 Vane machine |
| 12/03/2008 | CN101316999A 氢g循环旋转内燃发动机 G hydrogen rotary combustion engine cycle |
| 12/03/2008 | CN101316985A Vane type machine and method for utilizing waste heat by the same |
| 12/03/2008 | CN100439712C Rotary machine housing with radially mounted sliding vanes |
| 12/03/2008 | CN100439675C Rotary engine system |
| 12/02/2008 | US7458791 Rotary working machine provided with an assembly of working chambers with periodically variable volume, in particular a compressor |
| 12/02/2008 | US7458220 Complex fluid machine |
| 12/02/2008 | US7458152 Method of manufacturing an orbiting scroll in a scroll fluid machine |
| 11/27/2008 | WO2008008163A3 Mechanical ventilation system utilizing bias valve |
| 11/27/2008 | US20080292485 Multistage compression type rotary compressor |
| 11/27/2008 | US20080292484 Compressor and device for reducing vibration therefor |
| 11/24/2008 | CA2590634A1 Segmentation for rotary and turbine engines |
| 11/20/2008 | WO2008139877A1 Fluid machine, rankine circuit, and system for utilizing waste heat from vehicle |
| 11/20/2008 | WO2008139667A1 Refrigeration cycle device and fluid machine used therefor |
| 11/20/2008 | WO2007146999A3 Rotor with cut-outs |
| 11/20/2008 | US20080286137 Multistage compression type rotary compressor |
| 11/19/2008 | EP1992783A1 Scroll expansion machine and refrigeration cycle apparatus |
| 11/19/2008 | EP1991760A1 Rotary volumetric vane machine |
| 11/19/2008 | CN100434656C Rotary type expansion machine |
| 11/19/2008 | CN100434296C Hybrid engine |
| 11/18/2008 | US7452194 Screw pump |
| 11/13/2008 | DE102005042539B4 Rotationsbrennkraftmaschine Rotary engine |
| 11/12/2008 | CN201148881Y Uniaxial double core type pneumatic motor |
| 11/12/2008 | CN101305162A Self-aligning rotary pistone machine |
| 11/12/2008 | CN100432585C An adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor |
| 11/12/2008 | CN100432584C An adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor |
| 11/06/2008 | US20080274001 Rotary Expander |
| 11/06/2008 | US20080273999 Machine for compressing gasses and refrigerant vapors |
| 11/06/2008 | DE19908073B4 Rollenvibrator Role vibrator |
| 11/06/2008 | DE102007021422A1 Pressurised engine used for land, water and motor vehicles |
| 11/06/2008 | DE102007020337A1 Rotary piston engine with circulating piston has sliding element movable reciprocally in and out of annular chamber to divide chamber into separated regions, adjacent inlet(s) and outlet(s), source(s) of force medium connected to inlet(s) |
| 11/05/2008 | EP1987231A2 Rotary piston and cylinder devices |
| 11/01/2008 | CA2629212A1 Hybrid worm gas turbine engine |
| 10/30/2008 | US20080267805 Rotary engine combustion chamber |
| 10/29/2008 | EP1984600A1 Adjustable segment expeller |
| 10/28/2008 | USRE40554 Capacity modulated scroll machine having one or more pin members movably disposed for restricting the radius of the orbiting scroll member |
| 10/28/2008 | US7442019 Stator of a moineau-pump |
| 10/28/2008 | US7442017 Displacement type compressor having a self-start synchronous motor and start load reducing means |
| 10/28/2008 | US7442016 Scroll pump and method of assembling same |
| 10/28/2008 | US7441534 Rotary engine system |
| 10/28/2008 | CA2378960C Rotary piston engine |
| 10/28/2008 | CA2321636C Rotary-piston machine |
| 10/23/2008 | DE102004033862B4 Maschine, die als Expansions- und Kompressionsmaschine dient Machine, which serves as the expansion and compression machine |
| 10/21/2008 | US7438543 Oscillating slide machine |
| 10/16/2008 | WO2008122992A1 Split cycle variable capacity rotary spark ignition engine |
| 10/16/2008 | WO2008122126A1 Rotary engine |
| 10/16/2008 | US20080253915 Self-Aligning Rotary Pistone Machine |
| 10/16/2008 | DE102007044117A1 Internal combustion engine i.e. rotary piston internal combustion engine, for use in car, has fuel cell and/or reversible fuel cell utilized as source for generating exact amount volume of hydrogen and oxygen |
| 10/15/2008 | EP1490587B1 Engine system |
| 10/15/2008 | EP1315904B1 Hot wall combustion insert for a rotary vane pumping machine |
| 10/15/2008 | EP1073826B1 Hydraulic motor plates |
| 10/14/2008 | US7435066 Oil pump |