| Patents for F01C 21 - Component parts, details, or accessories, not provided for in groups (5,689) |
|---|
| 11/06/2001 | US6312239 Screw-type compressor having an axial bearing part on only one rotor |
| 11/01/2001 | US20010036411 Reversible variable displacement hydraulic pump and motor |
| 10/31/2001 | DE10109572A1 Vane piston motor with rotor in casing has pressure constantly exerted on vane pistons from combustion stroke |
| 10/30/2001 | US6309197 Scroll compressor with axially floating non-orbiting scroll and no separator plate |
| 10/25/2001 | WO2001079659A1 Rotary vane pump |
| 10/25/2001 | US20010033803 Vane pump |
| 10/25/2001 | US20010033802 Double rotor-vane pump |
| 10/25/2001 | US20010033799 Hydraulic pump housing with an integral dampener chamber |
| 10/24/2001 | EP1147292A1 Lever-mechanism motor or pump |
| 10/23/2001 | US6305919 Hydraulic pump housing with an integral dampener chamber |
| 10/18/2001 | WO2001077497A1 Air motor |
| 10/17/2001 | CN1317644A Volumetric pump |
| 10/16/2001 | US6302665 Hermetic compressor and open compressor |
| 10/16/2001 | US6302079 Dual ignition and controlled intake rotary motor and method of operation |
| 10/10/2001 | EP1141551A1 Pump assembly comprising two hydraulic pumps |
| 10/10/2001 | EP1141530A1 Rotary engine having enhanced charged cooling and lubrication |
| 10/09/2001 | US6299425 Member having sliding contact surface, compressor and rotary compressor |
| 10/09/2001 | US6299424 Sliding member and refrigerating compressor using the same |
| 10/04/2001 | WO2001073266A1 Prime mover and receiving engine with rotary movement |
| 10/04/2001 | EP1138947A2 Vane pump |
| 10/04/2001 | EP1137865A1 Reversible pneumatic motor assembly |
| 09/27/2001 | WO2001071161A1 Rotary fluid machinery |
| 09/27/2001 | WO2001071160A1 Piston for an internal combustion engine |
| 09/27/2001 | DE10015020A1 Verdrängerzellenpumpe Verdrängerzellenpumpe |
| 09/20/2001 | DE10012406A1 Rotary displacement pump has sealing bars at the blade with a spring to keep them pressed against the inner wall of the pump housing to maintain a seal at low start-up speeds |
| 09/19/2001 | EP1134418A2 Rotary compressor |
| 09/19/2001 | EP1134417A2 Positive displacement pump |
| 09/19/2001 | CN1313471A Rotary compressor |
| 09/18/2001 | US6290477 Scroll vacuum pump |
| 09/18/2001 | US6290472 Rotary compressor with vane body immersed in lubricating fluid |
| 09/11/2001 | US6287090 Electric pump apparatus |
| 09/11/2001 | US6286334 Refrigerant compressor and refrigerating apparatus |
| 09/05/2001 | EP1129293A1 Rotary hydraulic machine |
| 09/04/2001 | US6283728 Gas powered rotary engine and compressor |
| 08/30/2001 | DE10007340A1 Flüssigkeitspumpe Liquid pump |
| 08/29/2001 | EP0931221A4 A rotary machine |
| 08/28/2001 | US6280169 Rotary machine |
| 08/28/2001 | US6280165 Scroll type fluid machine |
| 08/28/2001 | US6280159 Valve arrangement and pump for a gear system |
| 08/23/2001 | US20010016167 Static cam seal for variable displacement vane pump |
| 08/23/2001 | US20010015014 Method of producing a metal component interacting by way of a sliding surface with a friction partner for a drive assembly |
| 08/23/2001 | DE10104127A1 Drehkolbenmaschine mit Aufnahmeräumen für in ihnen drehbare Kolbenorgane Rotary engine with receiving spaces for rotating them in piston organs |
| 08/22/2001 | EP1126040A1 Manufacturing method for a metal member interacting through a sliding surface with a friction member for a drive assembly, in particular for an internal combustion engine |
| 08/16/2001 | US20010014294 Vane pumping machine utilizing invar-class alloys for maximizing operating performance and reducing pollution emissions |
| 08/16/2001 | DE10100517A1 Verfahren zum Aufbringen einer Beschichtung und Verfahren zum Herstellen von Flügeln und/oder Rollen für Pumpen A method for applying a coating and process for the manufacture of wings and / or rollers for pumps |
| 08/16/2001 | DE10006269A1 Verfahren zur Herstellung eines mit einem Reibpartner über eine Gleitfläche zusammenwirkenden Metall-Bauteiles für ein Antriebsaggregat, insbesondere Brennkraftmaschine A process for producing a sliding surface with a friction partner via a cooperating metal component for a drive unit, in particular internal combustion engine |
| 08/09/2001 | US20010012486 Hydraulic delivery device |
| 08/09/2001 | DE10004711A1 Flügelzellenpumpe Vane pump |
| 08/09/2001 | DE10004153A1 Hydrogen motor operating process, in which water has sealing and line resistance increasing effect |
| 08/07/2001 | US6270324 Positive displacement pump and thrust bearing assembly |
| 08/02/2001 | WO2001055558A2 Rotary piston engine with receiving chambers for piston members that can be rotated therein |
| 08/02/2001 | US20010010800 Displacement type fluid machine |
| 08/02/2001 | DE10008407A1 Flügelzellenpumpe oder -motor Vane pump or motor |
| 07/26/2001 | US20010009593 Thrust ball bearing |
| 07/26/2001 | DE10002557A1 Axialkugellager Thrust ball bearing |
| 07/26/2001 | DE10001962A1 Rotary piston machine for internal min. invasive treatment of a patient has reciprocating radially moveable pistons with control mechanism |
| 07/25/2001 | EP1118783A2 Thrust ball bearing |
| 07/25/2001 | EP1118773A2 Vane pump or motor |
| 07/25/2001 | EP1117933A1 Vacuum pump |
| 07/24/2001 | US6264452 Reinforcement pin for check valve |
| 07/19/2001 | WO2001051813A1 A screw compressor injected with water |
| 07/17/2001 | CA2143719C Vane cell machine |
| 07/10/2001 | US6257839 Double screw rotor assembly with electrically controlled clearance adjustment means |
| 07/05/2001 | WO2001048381A2 Vacuum pump |
| 07/04/2001 | EP1113175A1 Vane type rotary machine |
| 07/03/2001 | US6254365 Compressor |
| 06/28/2001 | DE10059275A1 Vacuum pump especially for motor vehicle's servo brake system has rotor or vane consisting of aluminum or aluminum alloy, constructed in one piece, and with rotor manufactured through non-cutting forming |
| 06/26/2001 | US6250900 Positive displacement hydraulic unit with near-zero side clearance |
| 06/26/2001 | US6250899 Rotary compressor |
| 06/26/2001 | US6250399 Pneumatic tool with a reverse valve having an overdrive |
| 06/26/2001 | US6250280 Rotary drive engine |
| 06/26/2001 | CA2226801C Vane for a rotary compressor |
| 06/19/2001 | US6247910 Scroll type compressor which requires no flange portions or holes for solely positioning purposes |
| 06/19/2001 | US6247909 Bearing assembly for sealed compressor |
| 06/19/2001 | US6247443 Rotary internal combustion engine and rotary internal combustion engine cycle |
| 06/14/2001 | WO2001042656A1 Porous part for refrigerators, and method of producing the same and refrigerator |
| 06/14/2001 | WO2001042635A1 Apparatus using oscillating rotating pistons |
| 06/14/2001 | CA2392735A1 Apparatus using oscillating rotating pistons |
| 06/12/2001 | US6244842 Pump |
| 06/12/2001 | US6244830 Vane-cell pump |
| 06/07/2001 | WO2001009485A8 Reciprocating vane type rotary internal combustion engine |
| 06/07/2001 | US20010002981 Rotary compressor with vane body immersed in lubricating fluid |
| 06/07/2001 | DE19629336C2 Flügelzellenpumpe Vane pump |
| 06/06/2001 | CN1298474A Positive displacement machine |
| 06/05/2001 | US6241497 Cooling system for a rotary vane pumping machine |
| 05/29/2001 | US6237560 Overexpansion rotary engine |
| 05/23/2001 | EP1101024A1 Quasi-isothermal brayton cycle engine |
| 05/23/2001 | CN1296133A Positive-displacement type hydraulic component with almost zero side gap |
| 05/23/2001 | CN1296130A Rotary compressor and making method thereof |
| 05/22/2001 | US6236897 Calculation and precision processing of cardiocle and expanded cardioid casing curved surfaces for eccentric rotor vane pumps |
| 05/22/2001 | US6234776 Vane pump |
| 05/22/2001 | US6234775 Pump with deformable thrust plate |
| 05/17/2001 | WO2001034945A1 Screw rotor machine having means for axially biasing at least one of the rotors |
| 05/17/2001 | DE10047368A1 Positive displacement hydraulic unit, e.g. hydraulic pumps or motors, comprises housing, gerotors, and non-metallic abradable coating material layer |
| 05/16/2001 | EP1099040A1 Pneumatic motor lubrication |
| 05/16/2001 | CN1295196A Enclosed rotary compressor |
| 05/10/2001 | WO2001033082A1 Vane type fluid machinery |
| 05/10/2001 | WO2001033081A1 Pump for a fluid or gaseous medium |
| 05/10/2001 | WO2001033048A1 Coupling structure for expansion unit output shaft and driven-side transmission shaft |
| 05/10/2001 | DE19952605A1 Pumpe für ein flüssiges oder gasförmiges Medium Pump for a liquid or gaseous medium |