| Patents for F01C 1 - Rotary-piston machines or engines (9,235) |
|---|
| 02/28/2001 | CN1285893A Rotary positive-displacement machines |
| 02/22/2001 | DE19939839A1 Rotary machine for use as combustion engine and energy store, with rotor unit, compression unit and regulator |
| 02/21/2001 | EP1076760A1 Rotating piston machine with three-blade rotors |
| 02/15/2001 | WO2001011196A1 Rotary positive-displacement fluid machines |
| 02/14/2001 | EP1075601A1 Vacuum pump |
| 02/14/2001 | CN1283737A Single-stroke engine with compression and combustion in different chambers |
| 02/08/2001 | WO2001009485A1 Reciprocating vane type rotary internal combustion engine |
| 02/07/2001 | CN1283252A Power unit for use as pressure-fluid-operated motor and/or pressure fluid pump |
| 02/07/2001 | CN1282833A Split-type compression ignited rotor engine |
| 02/06/2001 | US6183229 Hydraulic apparatus |
| 02/06/2001 | US6183228 Displacement type fluid machine |
| 01/31/2001 | EP1034374A4 Rotary piston pump and method of operation |
| 01/31/2001 | EP0918922B1 Rotary piston system |
| 01/25/2001 | WO2001006094A1 Rotary piston engine/positive displacement apparatus |
| 01/25/2001 | WO2001006093A1 Rotary piston engine |
| 01/24/2001 | CN2416231Y Rotary-cylinder engine with improved rotor structure |
| 01/23/2001 | US6176695 Control of a lobed rotor machine |
| 01/16/2001 | US6174151 Fluid energy transfer device |
| 01/10/2001 | EP1066900A2 Method and apparatus for machining bearing housing |
| 01/10/2001 | EP0746671B1 Axial vane rotary device and sealing system therefor |
| 01/10/2001 | CN2414225Y Circular moved piston gearing device |
| 01/04/2001 | WO2001000987A1 Rotary positive displacement engine |
| 01/04/2001 | DE19930756A1 Rotary machine such as centrifugal pump or fan, with at least one control cam in casing parallel to rotor axis and coupled to it |
| 01/03/2001 | CN2413025Y New engine |
| 01/03/2001 | CN1278889A Scroll-type fluid displacement device having flow diverter, multiple tip seal and semi-radial compliant mechanism |
| 01/02/2001 | US6168385 Rotary device with means for monitoring and adjusting the clearance between the rotors |
| 01/02/2001 | US6167771 Clearance distribution to reduce the leakage area |
| 12/28/2000 | WO2000079102A1 A system of two or more rotors with at least one piston on each moving in the same direction at varying and alternatively opposite velocities to each other inside a cylindrical chamber, either independent or formed by the rotors themselves |
| 12/28/2000 | WO2000079101A1 Rotary cylinder device |
| 12/27/2000 | EP1063429A1 A complex teeth-type gas compressor |
| 12/26/2000 | US6164942 Rotary engine having enhanced charge cooling and lubrication |
| 12/26/2000 | US6164941 Displacement type fluid machine having an orbiting displacer forming a plurality of spaces |
| 12/26/2000 | US6164940 Scroll type compressor in which a soft starting mechanism is improved with a simple structure |
| 12/26/2000 | US6164263 Quasiturbine zero vibration-continuous combustion rotary engine compressor or pump |
| 12/21/2000 | WO2000077363A1 Method for operating a turbomachine and corresponding turbomachine |
| 12/21/2000 | DE19926891A1 Verfahren zum Betreiben einer Turbomaschine und Turbomaschine A method of operating a turbomachine, the turbomachine and |
| 12/20/2000 | CN1277312A 转子发动机 Rotary engine |
| 12/19/2000 | US6162034 Vane pumping machine utilizing invar-class alloys for maximizing operating performance and reducing pollution emissions |
| 12/13/2000 | EP0835362B1 Rotary positive-displacement fluid machine |
| 12/12/2000 | US6158987 Power unit for use as a pressure-fluid operated motor and/or a pressure fluid pump |
| 12/07/2000 | WO2000073628A1 An enhanced method of closed vessel combustion |
| 12/06/2000 | EP1056930A1 Drive motor for surgical appliances |
| 12/06/2000 | EP1056929A1 Rotary-piston machine |
| 12/06/2000 | CN1276037A Four stroke orbital internal combustion engine |
| 11/30/2000 | DE19924616A1 Verfahren zur Herstellung von Rotoren A process for the production of rotors |
| 11/29/2000 | EP1055799A2 Method of manufacturing of screw machine rotors |
| 11/28/2000 | US6152718 Positive-displacement piston mechanism having a rotary piston structure |
| 11/28/2000 | US6152714 Displacement type fluid machine having rotation suppression of an orbiting displacer |
| 11/23/2000 | WO2000070188A1 Internal combustion engine |
| 11/23/2000 | WO2000028243A3 Seal for rotary fluid machinery |
| 11/23/2000 | WO2000026507A9 Vane slot roller assembly for rotary vane pumping machine and method for installing same |
| 11/23/2000 | DE19918256A1 Continuously operating rotary piston, operating in two chambers, functioning beyond circuit |
| 11/22/2000 | CN2407128Y Multi-set monorange rotary IC engine |
| 11/22/2000 | CN2407127Y Rotary engine with concave twin chamber |
| 11/22/2000 | CN1058773C Composite gear tooth-type gas compressor |
| 11/16/2000 | DE19921737A1 Rotary IC engine which increases work strokes per revolution |
| 11/15/2000 | CN1273319A Recoil rotor type gasoline engine |
| 11/14/2000 | US6146118 Oldham coupling for a scroll compressor |
| 11/08/2000 | EP1049856A1 Rotary machine |
| 11/07/2000 | US6142758 Rotary positive displacement engine |
| 11/07/2000 | US6142754 Mounting mechanism for a scroll machine |
| 11/01/2000 | CN1272171A Adaptive control for refrigeration system using pulse width modulated duty cycle scroll compressor |
| 10/31/2000 | US6139299 Conjugate screw rotor profile |
| 10/31/2000 | US6139295 Bearing lubrication system for a scroll compressor |
| 10/31/2000 | US6139294 Stepped annular intermediate pressure chamber for axial compliance in a scroll compressor |
| 10/31/2000 | US6139293 Rotation inhibiting mechanism for movable scroll of scroll type fluid machine |
| 10/31/2000 | US6139290 Method to seal a planetary rotor engine |
| 10/26/2000 | DE19925030A1 Friction pressure shifting mechanism of rotary piston engine has own direct internal control |
| 10/25/2000 | CN2402804Y Two-cylinder single-chamber double rotor IC engine |
| 10/25/2000 | CN2402803Y Arc cylinder piston rotating engine |
| 10/25/2000 | CN1271402A Generalized mininum diameter scroll component |
| 10/24/2000 | US6135745 Vane actuation mechanism for an axial vane rotary device |
| 10/24/2000 | US6135744 Piston unloader arrangement for screw compressors |
| 10/24/2000 | US6135736 Scroll machine with non-machined anti-thrust surface |
| 10/17/2000 | US6132197 Toroidal internal combustion engine |
| 10/17/2000 | US6132193 Displacement machine for compressible media |
| 10/17/2000 | US6132190 Rotary device |
| 10/11/2000 | EP1042590A1 A power unit for use as a pressure-fluid-operated motor and/or a pressure fluid pump |
| 10/11/2000 | CN2400575Y Screw expansion machine |
| 10/11/2000 | CN2400574Y Compound gear teeth type internal combustion engine |
| 10/10/2000 | US6129068 Rotary engine |
| 10/10/2000 | US6129067 Rotary engine |
| 10/10/2000 | CA2214232C Variable rotary engine |
| 10/05/2000 | WO2000058605A1 Helical rotor structures for fluid displacement apparatus |
| 10/05/2000 | DE19914784A1 Piston machine, e.g. rotary compressor, with two vane pistons connected to shafts, able to rotate relative to each other |
| 10/04/2000 | EP1040259A1 Rotary engine having enhanced charged cooling and lubrication |
| 10/03/2000 | US6126424 Transistion valving for gerotor motors |
| 10/03/2000 | US6125814 Rotary vane engine |
| 10/03/2000 | US6125813 Prechamber combustion for a rotary diesel engine |
| 09/28/2000 | WO2000057027A1 Rotary engine with overexpanded cycle |
| 09/28/2000 | DE19912753A1 Rotary piston type machine, with eccentric drive element driving two cylinder segments directly by means of slide |
| 09/27/2000 | EP0954678A4 Hydraulic vane pump with flexible band control |
| 09/20/2000 | EP1036253A1 Rotary positive-displacement machines |
| 09/20/2000 | EP0682740B1 Sliding vane machine |
| 09/20/2000 | CN1267354A Vane type rotary engine |
| 09/19/2000 | US6120273 Rotary-linear vane guidance in a rotary vane pumping machine |
| 09/19/2000 | US6120272 Pump-motor for fluid with elliptical members |
| 09/19/2000 | US6120271 Vane slot roller assembly for rotary vane pumping machine and method for installing same |
| 09/19/2000 | US6119649 Rotating piston engine |
| 09/14/2000 | WO2000053926A1 Rotary fluid machinery, vane fluid machinery, and waste heat recovery device of internal combustion engine |