| Patents for F01C 1 - Rotary-piston machines or engines (9,235) |
|---|
| 02/23/2006 | US20060039815 Fluid displacement pump |
| 02/22/2006 | CN2760313Y A bidirectional blade type pneumatic motor |
| 02/22/2006 | CN2760280Y Double-stator laminated plate distribution cycloidal hydraulic motor |
| 02/22/2006 | CN2760279Y Low noise axial distribution cycloidal hydraulic motor |
| 02/22/2006 | CN2760255Y A four-stroke '8'-shaped rotor type engine |
| 02/21/2006 | US7001162 Compressor assembly |
| 02/21/2006 | US7001161 Scroll fluid machine |
| 02/21/2006 | US7000394 Rankine cycle device |
| 02/16/2006 | WO2006017398A2 Method and apparatus for attenuating compressor noise |
| 02/16/2006 | WO2006016019A1 Six-stroke rotary engine comprising a three-part piston |
| 02/16/2006 | US20060032475 Rotary piston machine with an oval rotary piston guided in an oval chamber |
| 02/16/2006 | CA2765227A1 Method and apparatus for attenuating compressor noise |
| 02/16/2006 | CA2574018A1 Method and apparatus for attenuating compressor noise |
| 02/15/2006 | CN1735742A External combustion rotary piston engine |
| 02/15/2006 | CN1734059A T type rotation stopping mechanism |
| 02/15/2006 | CN1242170C Clearance of ring shaped gear wheel machine |
| 02/14/2006 | CA2208299C Self lubricating vane air motor |
| 02/09/2006 | WO2006013961A1 Expansion machine |
| 02/09/2006 | WO2006013959A1 Displacement type expansion machine and fluid machine |
| 02/09/2006 | US20060029510 Motor-driven Roots compressor |
| 02/09/2006 | US20060029509 Trochoid pump |
| 02/09/2006 | US20060029508 Scroll fluid machine |
| 02/09/2006 | US20060029507 Stator of a moineau-pump |
| 02/09/2006 | US20060027207 Oscillating-rotary engine |
| 02/08/2006 | EP1623096A1 Revolving piston internal combustion engine |
| 02/08/2006 | EP1622549A1 Anchoring means for intervertebral implants |
| 02/08/2006 | CN2756882Y Hydraulic oil motor |
| 02/08/2006 | CN2756858Y Low noise disc distribution flow cycloidal hydraulic motor |
| 02/08/2006 | CN1240930C Equipment with mutually interacting spiral teeth |
| 02/07/2006 | US6994071 Two-cycle engine for counter-rotation especially for aviation applications |
| 02/07/2006 | US6993910 Fluid machine |
| 02/07/2006 | US6993897 Internal combustion engine of open-closet cycle and binary fluid |
| 02/07/2006 | CA2411989C Optimized fiber reinforced liner material for positive displacement drilling motors |
| 02/02/2006 | WO2006011808A2 A motor driven by pressure medium supplied from an external pressure source |
| 02/02/2006 | US20060024188 Gear pump |
| 02/02/2006 | US20060024187 Hydraulic pump |
| 02/02/2006 | US20060024186 Rotary machine having two rotors |
| 02/01/2006 | EP1621772A2 Capacity modulated scroll machine |
| 02/01/2006 | EP1621771A2 Capacity modulated scroll machine |
| 02/01/2006 | CN2755287Y Energy-saving fluid engine |
| 01/31/2006 | US6991443 Oil injected screw compressor |
| 01/31/2006 | US6991441 Expansible chamber device having rotating piston braking and rotating piston synchronizing systems |
| 01/27/2006 | CA2475893A1 Rotary heat engine |
| 01/26/2006 | WO2006009603A1 Scroll compressor with recess on crankcase or orbiting scroll |
| 01/26/2006 | US20060018779 Method of transforming a motion in a volume screw machine of rotary type and rotary screw machine |
| 01/25/2006 | EP1619389A2 Scroll compressor capacity control |
| 01/25/2006 | CN1726338A Volume expander and fluid machine |
| 01/25/2006 | CN1724856A Wheel type rotor engine |
| 01/25/2006 | CN1238674C Control and cooling system of compressor |
| 01/24/2006 | US6988877 Screw machine |
| 01/24/2006 | US6988876 Scroll type fluid machinery |
| 01/24/2006 | US6988482 Dual rotor internal combustion engine |
| 01/24/2006 | CA2173128C Positive displacement pump apparatus |
| 01/18/2006 | EP1617040A2 Vane-type rotary apparatus with split vanes |
| 01/18/2006 | EP1616079A1 Rotating piston machine |
| 01/18/2006 | EP1616078A1 Apparatus adapted to perform as compressor, motor, pump and internal combustion engine |
| 01/18/2006 | EP1025403B1 An adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor |
| 01/18/2006 | CN2752473Y Double-acting blade type secondary element |
| 01/18/2006 | CN2752472Y Single-acting blade type secondary element |
| 01/18/2006 | CN2752442Y Rotor type engine |
| 01/18/2006 | CN1723337A Electrical power supply system |
| 01/18/2006 | CN1721658A Capacity variable rotary internal combustion engine |
| 01/18/2006 | CN1721657A Double sided eddy disc scroll mechanism |
| 01/17/2006 | US6986652 Screw machine |
| 01/17/2006 | US6986304 Hydraulic torque motor with cable feedthroughs as well as a crane with such a torque motor |
| 01/12/2006 | US20060008375 Screw compressor |
| 01/12/2006 | CA2496157A1 Vane-type rotary apparatus with split vanes |
| 01/11/2006 | EP1613839A1 Rotary engine for motor vehicles with very low consumption and pollution rate |
| 01/10/2006 | US6983729 Rotary piston machine |
| 01/10/2006 | US6983598 Engines driven by liquified or compressed gas |
| 01/05/2006 | WO2006000797A1 A rotary device and a method of operating a rotary device |
| 01/05/2006 | WO2006000067A1 Device-operating module |
| 01/04/2006 | EP1612370A1 Gerotor mechanism for a screw hydraulic machine |
| 01/04/2006 | CN1715654A High pressure roots blower |
| 01/04/2006 | CN1715652A Double circle concentric volumetric vane pump |
| 01/04/2006 | CN1715617A Split blade type rotary motor |
| 12/29/2005 | WO2005124122A1 A rotary engine with two rotors and its design method |
| 12/29/2005 | WO2005124105A1 Rotary machine and internal combustion engine |
| 12/29/2005 | US20050287028 Scroll fluid machine |
| 12/29/2005 | US20050284440 Rotary machine and thermal cycle |
| 12/29/2005 | DE102005024685A1 Wärmekreis Heating circuit |
| 12/29/2005 | DE102004028174A1 Kolben für eine Kreiskolbenbrennkraftmaschine Piston for a rotary piston engine |
| 12/28/2005 | EP1608857A1 Rotary vane motor |
| 12/28/2005 | EP1147292B1 Lever-mechanism motor or pump |
| 12/27/2005 | US6979185 Bi-rotational pump/hydraulic actuator |
| 12/27/2005 | US6978758 High Efficiency rotary piston combustion engine |
| 12/22/2005 | WO2005121527A1 Reciprocating and rotary piston engine |
| 12/22/2005 | US20050281698 Low speed, high torque rotary abutment motor |
| 12/22/2005 | US20050281697 Scroll compressor with recess on crankcase or orbiting scroll |
| 12/22/2005 | CA2569844A1 Reciprocating and rotary piston engine |
| 12/21/2005 | CN1711408A Muliti-scroll type fluid machinery jointed by multiple units |
| 12/21/2005 | CN1710264A Method and apparatus for designing shear-type rotary engine |
| 12/21/2005 | CN1232732C Vortex compressor |
| 12/15/2005 | WO2005119066A2 Gear for use in a gear pump |
| 12/15/2005 | US20050276714 Gear pump |
| 12/15/2005 | US20050276704 Piston for a rotary combustion engine |
| 12/15/2005 | US20050274350 Gorski rotary engine |
| 12/14/2005 | CN2746124Y Pressure engine |
| 12/13/2005 | US6974313 Multiple induction energy-driven engine |
| 12/08/2005 | US20050271538 Gear for use in a gear pump |