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)
08/2005
08/31/2005CN1661250A Lubricating-fluid infusion apparatus
08/31/2005CN1661249A Fluid dispensation method
08/31/2005CN1661248A Method of charging dynamic-pressure bearing device with lubricating fluid, and method of inspecting dynamic-pressure bearing device
08/31/2005CN1661216A Internal combustion engine of disrotatory rotor
08/30/2005US6935300 Rotary engine
08/30/2005CA2030118C Energetic machine having lever plungers
08/25/2005WO2005078269A1 Rotary screw machine of volumetric type for use as an external combustion engine
08/25/2005WO2005078241A1 Method and means for controlling a flow through an expander
08/25/2005WO2005078240A1 Method of transforming energy in a rotary screw machine of volumetric type
08/25/2005WO2005078239A1 Rotary screw machine
08/25/2005US20050186103 Rotary combustion engine with device for conveying lubricating oil
08/25/2005US20050186102 Rotary combustion engine with an improved inner seal
08/25/2005US20050186101 Method of Charging Dynamic-Pressure Bearing Device with Lubricating Fluid, and Method of Inspecting Dynamic-Pressure Bearing Device
08/25/2005US20050186090 Inside frame of compressor
08/25/2005US20050184085 Fluid Dispensation Method
08/25/2005US20050183906 Lubricating-Fluid Infusion Apparatus
08/25/2005US20050183691 Rotary combustion engine, designed for diesel fuel
08/25/2005US20050183539 Eccentric shaft for an internal combustion engine
08/25/2005DE102004005565A1 Blade for e.g. turbine driven by compressed nitrogen, has trapezoidal shape and includes sealing strips
08/25/2005DE102004005564A1 Turbine driven by compressed nitrogen, contain metal ring immersed in liquid ammonia, methane or ammonium hydroxide inside work chamber
08/25/2005DE102004005468A1 Fluid control for rotary piston machines and rotary piston compressors allows rotary piston machines to be used as flow-optimized compressors and as rotary piston pumps for conveying fluid
08/25/2005CA2552479A1 Method of transforming energy in a rotary screw machine of volumetric type
08/24/2005CN2720174Y Vane type motor
08/23/2005US6932047 Planetary piston rotary engine
08/18/2005US20050180874 Apex split seal
08/16/2005US6928977 Adapter, to interface counter-rotating torque producing engine mechanisms with stationary support accessories, for torque free output and torque sensitive environments
08/13/2005CA2458162A1 Post-rotating, back-rotating and dual-rotating prime movers (conclusion, third part)
08/11/2005WO2005073537A1 Rotary and centrifugal driven internal combustion engine
08/11/2005WO2005073513A2 Gerotor apparatus for a quasi-isothermal brayton cycle engine
08/11/2005WO2005073512A1 Retrorotating, post-rotating and birotating prime movers (second part: general conclusion)
08/11/2005DE202005003984U1 Rotary piston engine has piston constructed in circular form and provided with slots for combustion chamber which is closed off by slide connected to connecting rod and crankshaft
08/11/2005CA2554277A1 Gerotor apparatus for a quasi-isothermal brayton cycle engine
08/11/2005CA2553430A1 Rotary and centrifugal driven internal combustion engine
08/10/2005CN2716547Y Positive displacement compression pump
08/10/2005CN1651721A Hybrid engine
08/09/2005US6926505 Rotary machine housing with radially mounted sliding vanes
08/04/2005WO2005071230A2 Haybrid cycle combustion engine and methods
08/04/2005US20050166921 Method and apparatus for attenuating compressor noise
08/04/2005US20050166889 Positive displacement rotary device and method of use
08/04/2005DE202005007292U1 Rotary piston engine for drive system has two rotators in which rotary pistons can turn on turning bolts
08/03/2005EP1228292B1 Screw rotor machine having means for axially biasing at least one of the rotors
08/03/2005CN1650098A Sequential rotary piston engine
07/2005
07/30/2005CA2496051A1 Positive displacement rotary device and method of use
07/28/2005WO2005024200A3 Planetary rotary internal combustion engine
07/28/2005DE202004004231U1 Volumenstromveränderbare Verdrängerpumpe Variable displacement pump flow
07/27/2005EP1556610A2 Improved screw rotor device
07/27/2005EP1185763B1 An enhanced method of closed vessel combustion
07/27/2005CN1646789A Vane rotary expansion engine
07/26/2005CA2460217A1 Post-rotary, retro-rotary and bi-rotary prime movers (conclusion, part two)
07/21/2005WO2005066460A1 Rotary piston engine
07/21/2005WO2005020413A3 Self regulating rotor
07/21/2005US20050158199 Vane rotary expansion engine
07/20/2005EP1555389A1 Hybrid engine
07/20/2005CN1643241A Internal combustion engine and metohod
07/20/2005CN1641211A Hydraulic engine
07/20/2005CN1211566C Internal combustion engine
07/19/2005CA2308998C Method for making rotors
07/14/2005WO2005064138A1 Improvements in intersecting vane machines
07/14/2005WO2005062850A2 Improvements in sealing intersecting vane machines
07/13/2005EP1552124A1 Rotary machine having two rotors
07/13/2005CN1210491C Slide board type rotary engine
07/07/2005WO2005042923A8 Positive displacement device
07/07/2005US20050145213 Electric power generator assembly
07/06/2005CN2707974Y High efficiency rotor internal combustion engine
07/05/2005US6913452 Offset thread screw rotor device
06/2005
06/30/2005US20050139189 Adapter, to interface counter-rotating torque producing engine mechanisms with stationary support accessories, for torque free output and torque sensitive environments
06/30/2005DE10040977B4 Verdichter-Regenerator-Kombination für eine Brennstoffzelle Compressor regenerator combination for a fuel cell
06/29/2005EP1546560A1 Closed system rotary machine
06/29/2005EP1546509A1 Rotary positive displacement machine with orbiting piston
06/29/2005EP0956431B1 Compact scroll fluid device
06/28/2005US6910873 Self regulating rotor
06/23/2005US20050133000 Intersecting vane machines
06/23/2005US20050132999 Sealing intersecting vane machines
06/21/2005US6907855 Geroter type internal combustion engine
06/16/2005WO2005054644A2 Rotary cylinder and/or compressor engine
06/16/2005WO2005054642A1 Dual rotor internal combustion engine
06/16/2005WO2005054630A2 Internal combustion machine provided with rotationally arranged combustion chambers and pistons, in particular for non-stationary drive assemblies
06/16/2005WO2005010321A3 Rotary machine housing with radially mounted sliding vanes
06/16/2005US20050129561 Gapless screw rotor device
06/16/2005US20050129560 Compressed air motor
06/16/2005DE10351576A1 Cam piston internal combustion engine has central cam piston and at least two additional cam pistons matched in form so that in each important phase of rotation they are almost always in surface contact over whole height of piston
06/16/2005DE10350442A1 Circular-piston heat engine for motor vehicle has equalizing element which equalizes position of pistons of both units
06/16/2005CA2545988A1 Dual rotor internal combustion engine
06/15/2005EP1541802A1 Rotary internal combustion engine
06/15/2005EP1540184A1 Gear pump
06/15/2005EP1540139A1 Endothermic rotary engine with two parallel rotation axes
06/15/2005EP1377728B1 Rotary compressor
06/15/2005CN1628216A Screw rotor
06/15/2005CN1628209A 燃烧发动机 Combustion engine
06/14/2005US6905322 Cam pump
06/09/2005WO2005051067A2 Moving unit with valves and changing amount and changing speed and changing volum
06/09/2005DE10352254B3 Pendulum displacement machine for feed applications has pressure chambers adjacent bearing for outer rotor of rotor set within control slider acting as fluid cushion opposing applied external forces
06/08/2005EP1537294A1 Rotary vane engine and thermodynamic cycle
06/07/2005US6901904 Sealing intersecting vane machines
06/02/2005WO2005049969A1 Orbital engine/pump with multiple toridal cylinders
06/02/2005US20050118050 Pneumatic cylinder of pneumatic tool capable of avoiding failure of bearings
06/02/2005US20050115536 Combustion engine
06/01/2005EP1534943A1 Continuous torque inverse displacement asymmetric rotary engine
06/01/2005EP1534931A1 Generator arrangement and use of a generator arrangement
06/01/2005EP1534550A1 Rankine cycle generation of electricity
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