| Patents for F01C 1 - Rotary-piston machines or engines (9,235) |
|---|
| 08/19/2004 | WO2004070169A1 Rotary engine |
| 08/19/2004 | US20040160013 Vented high pressure shaft seal |
| 08/19/2004 | US20040159306 Rotary machine and thermal cycle |
| 08/18/2004 | EP1214502B1 Pair of interacting gear rims of the rotary machine |
| 08/17/2004 | US6776136 Elliptical rotary engine |
| 08/12/2004 | WO2004068001A1 Fluid drive mechanism with prejudicial leaves without centrifugal force |
| 08/12/2004 | WO2004067916A1 Rotary machine with major and satellite rotors |
| 08/12/2004 | WO2004067915A1 Internal combustion engine with rotary pistons |
| 08/12/2004 | WO2004067914A1 Multiple four-stroke rotary piston combustion engine |
| 08/12/2004 | WO2003060321A8 Rotary radial piston machine |
| 08/11/2004 | CN1520491A Rotary machine and thermal cycle |
| 08/10/2004 | US6772728 Supercharged radial vane rotary device |
| 08/05/2004 | WO2001034943A9 An engine |
| 08/05/2004 | US20040151609 Offset thread screw rotor device |
| 08/05/2004 | US20040149252 Rotary, electromagnetic, internal combustion engines |
| 08/05/2004 | DE19521528B4 Rotationskolben-Brennkraftmaschine A rotary piston internal combustion engine |
| 08/04/2004 | EP1443213A1 Vane type rotary machine |
| 08/04/2004 | EP1442199A1 Offset thread screw rotor device |
| 08/04/2004 | EP1025341A4 Scroll-type fluid displacement device having flow diverter, multiple tip seal and semi-radial compliant mechanism |
| 08/04/2004 | CN1518634A 旋转活塞式机器 A rotary piston machine |
| 08/04/2004 | CN1517553A Power regulation vortex machine |
| 07/30/2004 | CA2417138A1 Complementary solutions relating to rectilinear engines |
| 07/29/2004 | WO2004063532A1 External combustion rotary piston engine |
| 07/29/2004 | DE10301705B3 Roller cell machine for feeding of fluid or gas, gas compression or for use as hydraulic motor, hydraulic pump or gas pressure motor |
| 07/29/2004 | DE10300747A1 Planetary piston engine used as an internal combustion engine comprises two triangular pistons controlled in a trochoidal housing on a double eccentric shaft |
| 07/29/2004 | CA2552819A1 External combustion rotary piston engine |
| 07/27/2004 | US6766783 Rotary internal combustion engine |
| 07/22/2004 | DE10361776A1 Double acting rotary piston displacer has pinion rigidly connected to rotor and running around ring gear, with ratio of ring gear to pinion corresponding to 3 to 2, and with inner and outer contours of rotor defining six working chambers |
| 07/22/2004 | DE10292075T5 Drehkolbenmotor Rotary engine |
| 07/22/2004 | DE10001962B4 Rotationskolbenmaschine Rotary piston engine |
| 07/21/2004 | EP1056929B1 Rotary-piston machine |
| 07/21/2004 | CN2627219Y Bolt expansion power machine |
| 07/14/2004 | EP1240409A4 A rotary apparatus |
| 07/14/2004 | EP0931221B1 A rotary machine |
| 07/13/2004 | US6761144 Rotary engine with counter-rotating housing and output shaft mounted on stationary spindle |
| 07/13/2004 | US6761143 Coupling structure for expansion unit output shaft and driven-side transmission shaft |
| 07/10/2004 | CA2417418A1 Electric-ignition engine with rotors. |
| 07/08/2004 | WO2004057194A1 Single helical rotor pump |
| 07/08/2004 | US20040131483 Hydraulic torque motor with cable feedthroughs as well as a crane with such a torque motor |
| 07/08/2004 | US20040129244 Poly inductive machines and differential turbines |
| 07/07/2004 | EP1125041A4 Toroidal internal combustion engine |
| 07/07/2004 | CN1510273A Vortex machine |
| 07/07/2004 | CN1510252A Rotary fluid machinery, blade fluid machinery and waste heat recovering device of IC engine |
| 07/07/2004 | CN1510250A Rotary fluid machinery, blade fluid machinery and waste heat recovering device of IC engine |
| 07/01/2004 | WO2004055331A1 Volume expander and fluid machine |
| 07/01/2004 | WO2004040133A3 Improved screw rotor device |
| 07/01/2004 | US20040123612 Cooling system with variable duty cycle capacity control |
| 06/30/2004 | EP1433953A2 Reversible pneumatic group with two stages |
| 06/30/2004 | EP1285149A4 Hinged rotor internal combustion engine |
| 06/29/2004 | US6755624 Dual capacity compressor |
| 06/24/2004 | WO2004054025A2 Device for supplying air to fuel cells |
| 06/24/2004 | WO2004053298A1 Volume expander and fluid machine |
| 06/24/2004 | WO2004053296A1 Rotor for a rotary machine |
| 06/24/2004 | WO2004053295A1 Electrical power supply system |
| 06/24/2004 | WO2004020826A3 Gerotor mechanism |
| 06/24/2004 | US20040118375 Multiple induction energy-driven engine |
| 06/24/2004 | DE10258363A1 Device for supplying air to fuel cells has claw compressor with at least two mutually engaged compressor wheels, claw expansion device with at least two mutually engaged expansion device wheels |
| 06/24/2004 | DE10258341A1 Rotary piston motor or pump has pivoted vanes with bias springs to press vane ends against stator chamber wall |
| 06/24/2004 | DE10257013A1 Combustion engine to generate RPM-variable forces has housing with outer wheel rotating about inner wheel, and two or more rotating combustion chambers for 3-stroke operation |
| 06/24/2004 | DE10256722A1 Fluid guide for rotary piston machine has sealing rotor in form of hollow component able to serve as pressure store |
| 06/23/2004 | EP1315904A4 Hot wall combustion insert for a rotary vane pumping machine |
| 06/23/2004 | CN1507542A Scroll type fluid machine |
| 06/23/2004 | CN1506584A Power modulating vortex machine |
| 06/17/2004 | DE10361618A1 Multi-purpose internal combustion engine has internal rotor defining a trochiloid volume using two- or four stroke ignition process |
| 06/16/2004 | EP1428980A1 Rotary fluid machine |
| 06/16/2004 | EP1428979A1 Rotary fluid machinery |
| 06/16/2004 | EP1428978A1 Rotary fluid machine |
| 06/16/2004 | EP1428977A1 Rotary fluid machine |
| 06/16/2004 | EP1040259A4 Rotary engine having enhanced charged cooling and lubrication |
| 06/15/2004 | CA2192714C Quasiturbine (qurbine) zero vibration - continuous combustion rotary engine, compressor and pump |
| 06/09/2004 | DE10353319A1 Annular piston engine, e.g. for vehicles, has double action rotor producing two working phases of 180 degrees each |
| 06/09/2004 | CN1153004C Rotary cylinder device |
| 06/05/2004 | CA2410848A1 Additional support methods for poly-induction machines |
| 06/03/2004 | US20040103661 Rankine cycle device |
| 06/02/2004 | EP1423588A1 Modular revolving cylinder engine with tangential sparks |
| 06/02/2004 | EP1423587A1 A system for the construction of pumps, compressors, and motor engines, formed by a rotary chamber and pistons which are driven in the same direction at varying velocities alternatively opposite to each other, inside a fixed open or closed structure |
| 06/02/2004 | EP1423585A1 Method for increasing the effect to be produced in a motor, pump or the like |
| 06/02/2004 | EP1423584A1 Parallel rotating piston engine with side walls |
| 06/01/2004 | US6742996 Scroll compressor with mechanically actuated capacity control |
| 06/01/2004 | CA2290427C Scroll-type fluid displacement apparatus including an eccentric crank mechanism having an elongated shaft |
| 05/27/2004 | US20040101428 Scroll type fluid machine |
| 05/27/2004 | DE10252684A1 2-stroke rotary cylinder IC engine to convert pressure into rotary movement has two working chambers, with all engine functions occurring completely and separate from each other within a 360o rotation of the drive shaft |
| 05/26/2004 | EP1422378A1 Gerotor compressor and gerotor expander |
| 05/26/2004 | EP1226337A4 Rotary piston engine/positive displacement apparatus |
| 05/26/2004 | EP1204809A4 Rotary piston engine |
| 05/26/2004 | CA2410789A1 Geometric considerations related to poly inductive set-up of post and retrorotary machines |
| 05/26/2004 | CA2410787A1 Final synthesis of poly inductive machine ii |
| 05/25/2004 | US6739852 Rotary engine and method for determining engagement surface contours therefor |
| 05/25/2004 | US6739307 Internal combustion engine and method |
| 05/21/2004 | WO2004042197A1 Multiple scroll machines linked by a plurality of anti-rotation units |
| 05/20/2004 | US20040094101 Rotary combustion engine |
| 05/19/2004 | CN2616716Y Improved roots pump |
| 05/13/2004 | WO2004040133A2 Improved screw rotor device |
| 05/13/2004 | US20040089251 Water cooled rotary internal combustion machine |
| 05/13/2004 | US20040088981 Rotary drive mechanism |
| 05/12/2004 | EP1417402A1 Internal combustion engine and method for the operation thereof |
| 05/12/2004 | EP1417397A1 Single-degree-of-freedom controlled-clearance univane?tm fluid-handling machine |
| 05/12/2004 | EP1417396A1 Rotary piston engine |
| 05/12/2004 | EP1298284A4 Axial rotary engine |
| 05/12/2004 | EP1141530A4 Rotary engine having enhanced charged cooling and lubrication |