Patents
Sitemap › F01 - Machines or engines in general; Engine plants in general; Steam engines › F01C - Rotary-piston or oscillating-piston machines or engines › F01C 1 - Rotary-piston machines or engines
Patents for F01C 1 - Rotary-piston machines or engines (9,235)
10/2007
10/04/2007US20070231175 Scroll type fluid machine
10/04/2007US20070231174 Scroll fluid machine
10/04/2007US20070231173 Scroll compressor
10/04/2007US20070231172 Scroll fluid machine
10/04/2007US20070231171 Displacement type compressor
10/04/2007US20070231170 Drive shaft for a compressor
10/04/2007DE102006014425A1 Fuel rotary piston engine e.g. petrol engine, for e.g. driving motor vehicle, has operating area partitioning controllable separating pushers into operating chambers from stator, where chambers reduce and increase piston`s rotation movement
10/03/2007EP1840326A1 Scroll fluid machine
10/03/2007EP1838949A1 Method for converting thermal energy into mechanical work, and internal combustion engine
10/03/2007CN200955405Y 气动马达转子 Air motor rotor
10/03/2007CN101046156A Rotor engine with boosting flywheel
10/03/2007CN101046155A Rotor engine with magnetic boosting
10/03/2007CN100340826C System utilizing waste heat of internal combustion engine
10/02/2007US7275920 Rotary piston machine
09/2007
09/27/2007WO2006036598A8 Portable, rotary vane vacuum pump with removable oil reservoir cartridge
09/27/2007US20070224073 Rotary Fluid Machine
09/27/2007US20070224072 Scroll fluid machine
09/27/2007US20070224071 Scroll machine using floating seal with backer
09/27/2007US20070224070 Scroll compressor with stop structure to prevent slider block movement
09/27/2007US20070224069 Scroll fluid machine
09/27/2007US20070224068 Ductile cast iron scroll compressor
09/27/2007US20070224064 Pump Apparatus And Methods For Using Same
09/27/2007DE102006013987A1 Steam-operated engine has at least two working chambers each with cylinder-like housing with parallel side surfaces and curved generated surface, and rotor blade movable in rotor blade shaft arranged in housing
09/27/2007DE102006013985A1 Diesel engine, has rotor blade supported at lateral surfaces of housing and sealed against housing so that each working space forms two chambers, and inlets and outlets arranged in direction of rotation of rotor blade shaft
09/27/2007DE102006013984A1 Verbrennungsmotor Combustion engine
09/26/2007CN101042132A Conjugate cylinder cam axle sliding sheet volume mechanism
09/26/2007CN101042094A Waste heat collecting system having expansion device
09/26/2007CN101042053A Hollow external rotation hydraulic motor
09/26/2007CN100339565C Scroll-type expander having heating structure and scroll-type heat exchange system employing the expander
09/25/2007US7273363 Scroll compressor with slider block having recess
09/25/2007US7273362 Scroll compressor with an eccentric pin having a higher contact point
09/25/2007US7273361 Coupling structure of eccentric bush of scroll compressor
09/20/2007WO2007060642B1 Rotary motor with intermittent movements of the rotors
09/20/2007US20070217936 Scroll compressor
09/20/2007US20070217935 Positive-displacement fluid machine
09/20/2007US20070217934 Scroll compressor
09/19/2007EP1835145A1 Rotary-piston internal combustion engine
09/19/2007CN100338336C Ball shape rotary engine
09/18/2007US7270106 Free-planetary gear moderated nutating (athena) engine
09/13/2007WO2007102033A1 Vane machine with stationary and rotating cylinder parts
09/13/2007US20070212246 Scroll compressor
09/13/2007US20070212245 Scroll fluid machine
09/13/2007US20070212244 Scroll Compressor
09/13/2007US20070209632 Rotary-piston engine and vehicle comprising an engine of this type
09/13/2007CA2642932A1 Vane machine with stationary and rotating cylinder parts
09/12/2007EP1832751A1 Kneading and displacing method and mechanism for fluid machinery and the use
09/12/2007CN101033710A High efficiency, mute and no vibration engine
09/12/2007CN101033693A Gear-type pneumatic motor
09/06/2007US20070207051 Toothed Member and a Corresponding Locus
09/06/2007US20070207050 Screw Vacuum Pump
09/06/2007US20070207047 Tip seal in a scroll fluid machine
09/05/2007EP1828541A2 Ic engine with mobile combustion chamber
09/05/2007CN200943510Y Directly-heated engine
09/05/2007CN101031722A Compressor sound suppression
09/05/2007CN101031702A Displacement type expander
09/05/2007CN101029579A Efficient steam turbine
09/05/2007CN100335807C Fluid dispensation method
09/04/2007US7264454 Rotary combustion engine with an improved inner seal
09/04/2007US7263828 Fluid machine
09/04/2007CA2179468C Rotary internal combustion engine and rotary internal combustion engine cycle
08/2007
08/30/2007WO2007097733A1 Rotary blade-reducing internal combustion engine (variants)
08/30/2007WO2007097732A1 Two-stoke rotary blade-reducing machine
08/30/2007WO2007097608A1 Rotary internal combustion engine
08/30/2007WO2007097188A1 Scroll expansion machine and refrigeration cycle apparatus
08/30/2007US20070201999 Heat pump system, method for adjusting temperature of lubricating water in heat pump system, and method for operating heat pump system
08/30/2007US20070201998 Rotary Working Machine Provided With An Assembly Of Working Chambers With Periodically Variable Volume, In Particular A Compressor
08/30/2007US20070201997 Scroll Compressor
08/30/2007US20070201996 Motor-compressor unit mounting arrangement for compressors
08/30/2007US20070199537 Internal Combustion Engine and Method
08/28/2007US7261527 Compressor check valve retainer
08/28/2007US7260952 Fluid machine
08/28/2007CA2428565C Rotary piston internal combustion engine
08/23/2007WO2007093818A2 Rotary piston and cylinder devices
08/23/2007WO2007093649A1 Guide system for the oscillating pistons of rotary motors or compressors
08/23/2007WO2007093637A1 Adjustable segment expeller
08/23/2007WO2007031078B1 Water explosion engine, method, and device
08/23/2007US20070196228 Dry Pumps
08/23/2007US20070196227 Rotary expander
08/23/2007US20070196226 Scroll fluid machine
08/23/2007DE102006007804A1 Rotary internal combustion engine stroke ring has two or more chamber side-extensions
08/23/2007DE102006006918A1 Ringkolben-Motor-Vorrichtung Ring piston-engine system
08/23/2007DE102006006129A1 Screwing motor operating method, involves utilizing operating medium as sealing- and lubrication solvent for sealing gap and for lubrication of two rotors, where operating medium is liquidly injected into operating area
08/21/2007US7258082 Oscillating-piston machine
08/16/2007US20070189914 Rotary engine seal assembly
08/16/2007US20070189913 Rotary engine with improved seal assembly
08/16/2007US20070189912 Advanced scroll compressor, vacuum pump, and expander
08/16/2007US20070186578 Air compressor and expander
08/15/2007EP1633956B1 Rotary-piston machine
08/14/2007US7255545 Double-lobe type rotor design process
08/14/2007US7255543 Scroll compressor and air-conditioning system for vehicle using the scroll compressor
08/14/2007US7255542 Compressor with check valve orientated at angle relative to discharge tube
08/14/2007US7255086 Rotary internal combustion engine
08/09/2007US20070183917 Foam reduction device for a compressor
08/09/2007US20070183916 Oil pump for a scroll compressor
08/09/2007US20070183915 Compressor with fluid injection system
08/09/2007US20070183914 Suction baffle for scroll compressors
08/09/2007DE102006003920B3 Internal combustion engine e.g. double-leaf swivelable piston engine, for motor vehicle, has two pistons coupled with crankshaft, and anti gear rods utilized as anti masses, provided opposite to gear rod and meshing with rod at gear wheels
08/08/2007EP1816315A1 Axial flow progressive cavity type gas generator
08/08/2007CN1330851C Compressed air motor
08/08/2007CN101014758A Concentric internal combustion rotary engine
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