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)
10/2005
10/19/2005CN1683763A Split rotory piston IC engine
10/13/2005WO2005094547A2 Rotary vane pump
10/13/2005US20050226756 Compressor
10/13/2005US20050226755 Scroll compressor
10/13/2005US20050223734 Screw compressor-expander machine
10/13/2005DE10393645T5 Durch mehrere rotationsfeste Elemente verkuppelte Strömungsmaschine mit Vielfachspiralgliedern Through several rotationally fixed elements turbomachine verkuppelte with multiple scroll members
10/13/2005DE102004014370A1 Internal combustion rotary engine has compression piston assuming circular shape in cross section, and with working piston in leading flank between bottom dead center and top dead center assuming semi-circular shape in cross section
10/12/2005CN2733005Y Rotary piston internal combustion engine
10/12/2005CN2732998Y H type concave three lobe rotor piston engine
10/12/2005CN1682011A Electrical current generation unit and use thereof
10/12/2005CN1680720A Scroll compressor with hot oil temperature responsive relief of back pressure chamber
10/12/2005CN1680697A Toothed piston rotary engine
10/06/2005WO2005093259A1 Displacement pump with a variable volumetric flow
10/06/2005WO2005093216A1 Method as well as internal combustion engine comprising an annular hollow stator, a rotor that is movable within said stator, as well as at least two pistons that are movable within the stator
10/06/2005WO2005091842A2 Turntable with turning guide
10/06/2005US20050220654 Apparatus for preventing overheating of scroll compressor
10/06/2005US20050220653 Magnetically driven gear pump
10/06/2005US20050220651 Scroll type hydraulic machine
10/06/2005US20050220650 Coupling structure of eccentric bush of scroll compressor
10/06/2005US20050220649 Scroll fluid machine
10/06/2005US20050220648 Scroll fluid machine
10/06/2005US20050220646 Fluid machine
10/06/2005US20050220642 Switch valve structure of fluid machine
10/06/2005US20050217636 Toric pulsating continuous combustion rotary engine compressor or pump
10/06/2005US20050217288 System utilizing waste heat of internal combustion engine
10/05/2005EP1582746A1 Scroll fluid machine
10/05/2005EP1582693A1 Scroll fluid machine
10/05/2005CN1677022A System utilizing waste heat of internal combustion engine
10/05/2005CN1676937A Apparatus for preventing overheating of scroll compressor
10/05/2005CN1676934A Scroll type hydraulic machine
10/05/2005CN1676933A Scroll fluid machine
10/05/2005CN1676932A Scroll fluid machine
10/05/2005CN1676883A Switch valve structure of fluid machine
10/05/2005CN1676882A Fluid machine
09/2005
09/29/2005WO2005090875A1 Refrigeration system
09/29/2005US20050214153 Rotary vane pump
09/29/2005US20050214152 Rotary vane pump
09/29/2005US20050214149 Displacement pump with variable volume flow
09/29/2005US20050214148 Fluid machine
09/29/2005US20050214123 Compressor wheel and shield
09/29/2005DE102004011583A1 Coupling device is for circular piston machine and has a coupling body pair comprising first and second coupling bodies with colinear rotary axes
09/28/2005CN2729319Y Hole pneumatic motor
09/28/2005CN2729318Y Hole hydraulic motor
09/28/2005CN1673500A Ball shape rotary engine
09/28/2005CN1673490A Fluid machine
09/27/2005US6948473 4-cycle, rotary, electromagnetic, internal combustion engines
09/22/2005WO2005088079A1 Rotary type expansion machine
09/22/2005WO2005088078A1 Fluid machine
09/22/2005WO2005088077A1 Rotary type expansion machine
09/22/2005US20050207926 Scroll compressor
09/22/2005US20050207925 Variable capacity rotary compressor
09/22/2005DE102005009752A1 Fluidmaschine Fluid machine
09/22/2005DE102004060518A1 Rotary displacement machine, especially combustion engine, gas compressor and displacement pump has segment-form displacement components constructed as completely closed bodies revolving on wall of fixed casing
09/21/2005EP1577558A2 Scroll machine with stepped sleeve guide
09/21/2005EP1577490A1 Volume expander and fluid machine
09/21/2005EP1366289A4 Minimal contact seal positive displacement device method and apparatus
09/21/2005CN2727413Y Wheeled rotary internal combustion engine
09/21/2005CN1670377A Variable capacity rotary compressor
09/21/2005CN1670335A Scroll machine with stepped sleeve guide
09/20/2005US6945218 Rotary pistons
09/20/2005US6945217 Rotary machine
09/20/2005US6945050 Rotary fluid machinery
09/17/2005CA2501103A1 Displacement pump with variable volume flow
09/15/2005WO2005085598A1 Rotary working machine provided with an assembly of working chambers with periodically variable volume, in particular a compressor
09/15/2005US20050201884 Compact rotary compressor with carbon dioxide as working fluid
09/15/2005US20050201883 Scroll machine with stepped sleeve guide
09/15/2005US20050198957 Turbocompound forced induction system for small engines
09/15/2005DE102004009807A1 Elliptical rotary piston engine, has eccentric casing located inside mantle casing having equilateral triangle cross section and elliptical corners
09/14/2005EP1574664A1 Rotary and oscillating vane machine
09/14/2005EP1573847A2 Device for supplying air to fuel cells
09/14/2005CN2725577Y Elliptical compression fluid transfer machinery
09/14/2005CN1668851A Rotary screw machine and method of transforming a motion in such a machine
09/14/2005CN1668850A Rotary screw machine and method of transforming a motion in such a machine
09/09/2005WO2005083233A1 Rotary piston machine
09/09/2005WO2005054630A3 Internal combustion machine provided with rotationally arranged combustion chambers and pistons, in particular for non-stationary drive assemblies
09/09/2005CA2557051A1 Improvements in spherical fluid machines
09/08/2005US20050196311 Turntable with turning guide
09/08/2005US20050196310 Turntable with gerotor
09/08/2005US20050193734 Fluid machine
09/08/2005DE202005008514U1 Rotary piston engine has outer casing as stator and designed so that heat is applied to it and then transmitted to working fluid body
09/07/2005EP1407117B1 The oscillating-rotary engine
09/07/2005EP1017927B1 Generalized minimum diameter scroll component
09/07/2005CN1666010A Internal gear machine with variable capacity
09/07/2005CN1664476A An adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor
09/07/2005CN1664475A An adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor
09/07/2005CN1664474A An adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor
09/07/2005CN1664473A An adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor
09/07/2005CN1664471A Fluid machine
09/07/2005CN1664373A An adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor
09/07/2005CN1664372A An adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor
09/07/2005CN1664315A Rotor combination engine
09/06/2005US6939117 Rotary apparatus
09/01/2005WO2005080796A1 Expander
09/01/2005WO2005080767A1 An engine and an apparatus for providing forced aspiration to an engine
09/01/2005WO2005080756A1 Brayton cycle device and exhaust heat energy recovery device for internal combustion engine
09/01/2005WO2005080755A1 Improved gerotor pumps
09/01/2005US20050188689 Electrical power supply system
09/01/2005DE102004002151B3 Rotary piston blower for compressing and releasing gases comprises blades pivoting on a rotor, and heat exchangers arranged on the rotor between the blades
08/2005
08/31/2005EP1567748A1 Electrical power supply system
08/31/2005CN2721914Y Corrosion-proof rotor of Roots pump
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