Patents for F01C 19 - Sealing arrangements in rotary-piston machines or engines (1,301)
01/2007
01/11/2007WO2007003887A2 Orbiting piston machines
01/04/2007US20070003425 Rotary fluid machine
01/04/2007US20070003423 Variable capacity rotary compressor
01/04/2007US20070003422 Unit for delivering fuel to an internal combustion engine
12/2006
12/13/2006EP1730387A2 Gapless screw rotor device
12/06/2006EP1728009A1 Gear assembly
12/05/2006US7143723 Piston for an internal combustion engine
11/2006
11/29/2006EP1726779A1 Rotary type expansion machine
11/23/2006US20060263228 Rotating piston machine
11/23/2006DE10250838B4 Abgasenergierückgewinnungssystem für eine Brennkraftmaschine Exhaust gas energy recovery system for an internal combustion engine
11/15/2006EP1721095A1 Sealing device for a radial swivel motor
11/15/2006EP1721078A1 Rotary pump provided with an axially movable blade
11/08/2006CN1283900C Piston for an internal combustion engine
11/08/2006CN1283899C Lever-mechanism motor or pump
11/02/2006US20060245966 Rotor pump
10/2006
10/26/2006US20060239849 Gerotor apparatus for a quasi-isothermal Brayton cycle engine
10/25/2006EP1714038A1 Rotary piston pump having an axially moving vane
10/25/2006EP1714037A1 Rotary piston pump comprising an axially movable vane
10/25/2006EP1714036A1 Sealing surfaces between a wavy rotor collar and a displaceable slide of a plump
10/25/2006EP1714035A1 Rotary pump provided with an axially movable blade
10/24/2006US7125020 Vented high pressure shaft seal
10/19/2006DE102005016426A1 Wing sealing arrangement for use in e.g. oscillating motor, has sealings which are prestressed against groove side surface, where individual sealings are held together by connection unit to form component
10/18/2006EP1711685A2 Gerotor apparatus for a quasi-isothermal brayton cycle engine
10/12/2006US20060228246 Vacuum pump
10/12/2006US20060228245 Single-vane rotary pump or motor
10/10/2006US7118361 Rotary pistons
10/10/2006US7117840 Rotary piston machine with an oval rotary piston guided in an oval chamber
10/05/2006WO2006103821A1 Scroll expander
10/05/2006US20060222544 Rotary machine with orbiting twin blades, especially for expansion drive units and compressors
09/2006
09/28/2006DE102005014324A1 Dichtungselement in Sandwichbauweise Sealing element sandwiched
09/21/2006WO2005094547A3 Rotary vane pump
09/21/2006US20060210418 Rotary compressor
09/14/2006US20060201453 Piston for an internal combustion engine
09/14/2006US20060201452 Piston for an internal combustion engine
09/12/2006US7104060 Exhaust energy recovery system for combustion engine
09/07/2006US20060196464 External combustion rotary piston engine
09/07/2006DE102005010090A1 Gusseisen-Werkstoff mit Graphitausbildung Cast iron material with graphite formation
09/06/2006CN1828022A Scroll machine with single plate floating seal
08/2006
08/29/2006US7097436 Apex split seal
08/22/2006CA2258611C Fluid vane motor/pump
08/17/2006US20060182646 Rotary compressor
08/16/2006EP1689976A1 A rotary engine
08/10/2006US20060174847 Piston for an internal combustion engine
08/08/2006US7086845 Vane pump having an abradable coating on the rotor
08/02/2006CN1811134A Axial sealer for scroll machine
08/01/2006US7083402 Rotating fluid machine
07/2006
07/20/2006WO2006075353A2 Cat and mouse type machine
07/13/2006US20060150948 Rotary internal combustion engine
06/2006
06/28/2006EP1025341B1 Scroll-type fluid displacement device having flow diverter, multiple tip seal and semi-radial compliant mechanism
06/22/2006US20060133946 Hydraulic machine
06/21/2006CN1789669A Piston for an internal combustion engine
06/21/2006CN1789668A Piston for an internal combustion engine
06/07/2006EP1664541A1 Rotating piston machine
05/2006
05/18/2006US20060104847 Vane-type hydraulic motor
05/18/2006US20060102139 Rotary internal combustion engine
05/16/2006US7044725 Lever-mechanism motor or pump
05/11/2006US20060099099 Vane pump including rotor having eccentric gravity center
05/04/2006US20060090465 Rotary positive displacement machine with orbiting piston
04/2006
04/27/2006US20060088433 Vane pump for continuously variable transmission
04/25/2006US7032565 Rotary combustion engine with lateral thrust between opposing and engaging combustion flywheels
04/06/2006US20060073061 Compressor
03/2006
03/29/2006EP1639246A1 Rotary internal combustion engine
03/07/2006US7008200 Gerotor apparatus for a quasi-isothermal brayton cycle engine
02/2006
02/23/2006US20060039816 Variable displacement vane pump with pressure balanced vane
02/16/2006US20060032475 Rotary piston machine with an oval rotary piston guided in an oval chamber
02/15/2006CN1735742A External combustion rotary piston engine
02/02/2006DE4334393B4 Dicht- und Abstreifelement Sealing and wiping element
01/2006
01/26/2006DE102004032747A1 Schwenkmotor Swing motor
01/24/2006US6988482 Dual rotor internal combustion engine
01/18/2006CN2752442Y Rotor type engine
01/12/2006US20060008374 Vane-type rotary apparatus with split vanes
01/05/2006WO2006000067A1 Device-operating module
12/2005
12/28/2005EP1147292B1 Lever-mechanism motor or pump
11/2005
11/24/2005WO2005073513A3 Gerotor apparatus for a quasi-isothermal brayton cycle engine
11/24/2005US20050260092 Turbostatic compressor, pump, turbine and hydraulic motor and method of its operation
11/23/2005EP1597456A2 Rotary piston machine with an oval rotary piston guided in an oval chamber
11/17/2005US20050254983 Rotary pistons
11/17/2005DE102004008313A1 Kreiskolbenbrennkraftmaschine mit einer verbesserten Innendichtung Rotary piston internal combustion engine with an improved inner seal
11/17/2005DE102004008309A1 Kreiskolbenbrennkraftmaschine mit einer Einrichtung zur Förderung des Schmieröls Rotary piston internal combustion engine with a device for conveying the lubricating oil
11/10/2005WO2005106204A1 Balanced rotary internal combustion engine or cycling volume machine
11/10/2005US20050249624 Piston rotary pump of variable flow
10/2005
10/30/2005CA2467479A1 Balanced rotary internal combustion engine or cycling volume machine
10/28/2005CA2465472A1 Balanced rotary internal combustion engine or cycling volume machine
10/26/2005EP1588023A1 External combustion rotary piston engine
10/20/2005CA2561620A1 Gapless screw rotor device
10/13/2005WO2005094547A2 Rotary vane pump
10/06/2005WO2005093293A1 Gear assembly
10/06/2005DE102004010432B3 Dichtungseinrichtung für einen radialen Schwenkmotor Sealing device for a radial pivot motor
09/2005
09/29/2005US20050214153 Rotary vane pump
09/29/2005US20050214152 Rotary vane pump
09/29/2005US20050214148 Fluid machine
09/22/2005WO2005088079A1 Rotary type expansion machine
09/20/2005US6945218 Rotary pistons
09/15/2005WO2005085687A1 Sealing device for a radial swivel motor
09/09/2005WO2005083233A1 Rotary piston machine
08/2005
08/25/2005US20050186103 Rotary combustion engine with device for conveying lubricating oil
08/25/2005US20050186102 Rotary combustion engine with an improved inner seal
08/18/2005US20050180874 Apex split seal
08/11/2005WO2005073513A2 Gerotor apparatus for a quasi-isothermal brayton cycle engine
08/11/2005CA2554277A1 Gerotor apparatus for a quasi-isothermal brayton cycle engine
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