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)
06/2003
06/17/2003US6579080 Displacement machine based on the spiral principle
06/12/2003US20030106504 Rotary engine
06/12/2003US20030106301 Quasi-isothermal brayton cycle engine
06/11/2003CN1423724A Equipment with mutually interacting spiral teeth
06/11/2003CN1423033A External-compression rotary piston engine
06/11/2003CN1111250C Instantaneously variable capacitance angular-difference type rotor engine
06/10/2003US6575719 Planetary rotary machine using apertures, volutes and continuous carbon fiber reinforced peek seals
06/05/2003WO2003046349A1 Rotary internal combustion engine
06/05/2003WO2003046338A1 Rotary volumetric machine
06/05/2003US20030101962 Rotary internal combustion engine
06/05/2003DE20218462U1 Multi-chamber vaned piston pump has hollow shaft of split design rotatable on central axis, each shaft section having vane piston, each with two vanes, so that vanes divide cylindrical casing into four volume-variable chambers
06/04/2003EP1316725A1 Rotary fluid machinery
06/04/2003EP1316724A1 Rotary fluid machinery
06/04/2003EP1316679A1 Rankine cycle device
06/04/2003EP1315904A1 Hot wall combustion insert for a rotary vane pumping machine
06/04/2003EP0819835B1 Reversible converter of direction of movement and device for displacing volumes using said converter
06/03/2003US6571561 Power generation system
05/2003
05/29/2003US20030097831 Rotary machine and thermal cycle
05/22/2003US20030094004 Adaptive control for a cooling system
05/15/2003US20030089119 Diagnostic system and method for a cooling system
05/14/2003EP1309776A1 Rotary engine
05/14/2003CN1108437C 转子发动机 Rotary engine
05/08/2003WO2003001035A3 Improved rotary machine
05/08/2003US20030086807 Screw machine
05/08/2003US20030086806 Screw machine
05/08/2003US20030086805 Screw machine
05/08/2003US20030084868 Rotary type fluid machine, vane type fluid machine, and waste heat recovering device for internal combustion engine
05/08/2003US20030084867 Rotary type fluid machine, vane type fluid machine, and waste heat recovering device for internal combustion engine
05/08/2003US20030084866 Rotary type fluid machine, vane type fluid machine, and waste heat recovering device for internal combustion engine
05/08/2003US20030084672 Refrigeration system and method for controlling defrost
05/08/2003US20030084666 Exhaust energy recovery system for combustion engine
05/08/2003US20030084657 Rotary machine and thermal cycle
05/07/2003EP0901563B1 Fluid vane motor/pump
05/06/2003CA2192495C Rotary piston internal combustion engine
05/02/2003EP1007851B1 A pair of co-operating screw rotors
05/02/2003EP0910563B1 Integrin receptor antagonists
05/01/2003WO2003036047A1 Driving motor, designed as a vane cell motor
05/01/2003WO2003036046A1 Offset thread screw rotor device
05/01/2003WO2002027144A9 Improved rotary piston engine and method of operation
04/2003
04/30/2003CN1414215A Rotating piston type internal combustion engine
04/30/2003CN1414214A 自平衡的转子发动机 Since the balance of the rotary engine
04/29/2003US6554596 Fluid turbine device
04/24/2003WO2003033912A1 Vane type rotary machine
04/24/2003US20030077198 Offset thread screw rotor device
04/24/2003US20030077197 Offset thread screw rotor device
04/23/2003CN1106494C 旋转式活塞发动机 Rotary piston engine
04/22/2003US6551084 Screw rotor machine having means for axially biasing at least one of the rotors
04/22/2003US6550443 Radial vane rotary internal combustion engine
04/22/2003US6550442 Rotary machine used as a four-cycle rotary combustion engine, a compressor, a vacuum pump, a steam engine and a high pressure water motor
04/17/2003US20030072668 Fluid turbine device
04/16/2003EP1301714A1 Screw machine
04/16/2003EP1301695A1 Method for operating a turbomachine and corresponding turbomachine
04/16/2003CN1105820C Rotating piston machine with three-blade rotors
04/09/2003EP1299644A1 Hydraulic transformer
04/09/2003CN1105242C 流体泵 Fluid pump
04/09/2003CN1105224C Positive-desplacement piston mechanism of rotary piston structure
04/08/2003US6543406 Rotary piston combustion engine
04/03/2003WO2003027443A1 Rotary fluid machinery
04/03/2003WO2003027442A1 Rotary fluid machinery
04/03/2003WO2003027441A1 Rotary fluid machinery
04/03/2003WO2003027440A1 Rotary fluid machine
04/03/2003WO2003027439A1 Rotary fluid machine
04/03/2003WO2003027438A1 Rotary fluid machine
04/03/2003WO2003027437A1 Rotary fluid machine
04/03/2003US20030063990 Scroll fluid machine
04/03/2003US20030062020 Balanced rotary internal combustion engine or cycling volume machine
04/02/2003EP1298284A2 Axial rotary engine
04/02/2003EP1049856B1 Rotary machine
04/02/2003EP0851970B1 Rotary internal combustion engines
04/02/2003CN2542831Y Power take-off for convex-concave wheel coupled rotary internal combustion engine
04/02/2003CN1407209A Cut curve rotary internal combustion engine
03/2003
03/27/2003US20030056747 Direct drive rotary engine
03/26/2003EP1295012A1 Poly-induction energy turbine without back draught
03/26/2003CN2541606Y Screw stem expension power machine
03/25/2003US6536403 Direct drive rotary engine
03/20/2003WO2003023191A1 Parallel rotating piston engine with side walls
03/20/2003WO2002101203B1 Condenser motor
03/19/2003CN1103403C Rolling-rotor engine with unequal volume ratio
03/13/2003WO2002090738A3 Rotary machine and thermal cycle
03/13/2003US20030047158 Nagata cycle rotary engine
03/12/2003CN1103001C Hydraulic machine
03/11/2003US6530357 Rotary internal combustion engine
03/11/2003US6530211 Quasi-isothermal Brayton Cycle engine
03/05/2003CN1102703C 涡卷压缩机 Scroll compressor
03/04/2003WO2002020951A1 Rankine cycle device
03/04/2003US6526937 Economical eccentric internal combustion engine
03/04/2003CA2421300A1 Rankine cycle system
03/03/2003WO2002020988A1 Rotary fluid machinery
03/03/2003WO2002020987A1 Rotary fluid machinery
03/03/2003WO2002020986A1 Rotary fluid machinery
03/03/2003CA2421208A1 Rotary fluid machinery
03/03/2003CA2421188A1 Rotary fluid machine
03/03/2003CA2421185A1 Rotary fluid machine
02/2003
02/27/2003WO2003016678A1 Wankel rotary machine
02/27/2003WO2002063140A3 Rotary positive displacement device
02/27/2003DE20218880U1 Engine has interconnected casing sections in which axially parallel mounted outer wheel works around inner wheel in segment form locking manner, with air supplied by compressor driven by shaft of inner and/or outer wheel
02/26/2003EP1286084A2 Desmodromic mechanism
02/26/2003EP1285149A1 Hinged rotor internal combustion engine
02/25/2003US6523347 Thermodynamic power system using binary working fluid
02/20/2003WO2003014550A1 Internal combustion engine and method for the operation thereof
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