| Patents for F01B 3 - Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis (2,319) |
|---|
| 02/28/1994 | CA2092878A1 Internal combustion engine |
| 02/17/1994 | WO1994003708A1 Axial piston machine, in particular an axial piston pump or an axial piston motor |
| 02/17/1994 | CA2141812A1 Axial piston machine, in particular an axial piston pump or an axial piston motor |
| 02/16/1994 | CN1023825C Flexible piston engine |
| 02/15/1994 | US5285633 Coolant subsystem for a torpedo propulsion system |
| 02/09/1994 | EP0581975A1 Internal combustion engine with pistons rotating about their axes |
| 01/18/1994 | US5279205 Axial piston fluid translating unit with sealed barrel plate |
| 01/11/1994 | CA1325897C Crankless reciprocating machine |
| 12/28/1993 | US5273012 Swash plate engine with fixed torque reaction member |
| 12/23/1993 | WO1993025807A1 Internal combustion engine |
| 11/25/1993 | WO1993023655A1 Piston and cylinder devices |
| 11/25/1993 | CA2135609A1 Piston and cylinder devices |
| 11/24/1993 | EP0570358A1 A piston motor with parallel cylinders arranged around the driving shaft |
| 11/11/1993 | DE4214765A1 Piston-slipper connection for axial piston swashplate pump - uses ball with flattened surfaces attached to neck of slipper |
| 11/09/1993 | US5259736 Swash plate type compressor with swash plate hinge coupling mechanism |
| 10/20/1993 | EP0566072A1 Power transmitting device |
| 10/19/1993 | US5253473 Heat regenerative external combustion engine |
| 10/15/1993 | CA2093954A1 Power transmitting device |
| 10/06/1993 | EP0563378A1 Axial-piston machine |
| 10/06/1993 | EP0563377A1 Mechanism for conversion of rotary motion of shaft into translational motion of executing members |
| 10/05/1993 | US5249507 Swash-plate plunger type hydraulic apparatus |
| 10/05/1993 | US5249506 Rotary piston machines with a wear-resistant driving mechanism |
| 09/22/1993 | CN1076507A Grooved cam volume changeable device |
| 09/02/1993 | DE4206086A1 Modular power transmission system - is composed of electric or hydraulic motor with an epicyclic gear attached by housing. |
| 09/01/1993 | CN1075778A Swash plate type compressor with variable displacement mechanism |
| 08/31/1993 | US5239913 Slant plate type compressor |
| 08/26/1993 | DE4305043A1 Stirling engine of double-head piston and swash plate type - has cylinder block with front and rear working gas chambers, surrounded by heat exchangers |
| 08/10/1993 | US5233913 Swash plate compressor with spring thrust bearing assembly |
| 08/05/1993 | DE4128462A1 Compression engine converting over-pressure to rotary movement - has working piston with inclined piston support arm and geared drive shaft |
| 08/03/1993 | CA1320878C Internal combustion engine with a central crankshaft and integral tandem annular pistons |
| 07/27/1993 | US5230307 Internal combustion engine having rotary engine body |
| 07/22/1993 | WO1993014298A1 An axial piston fluid translating unit with sealed barrel plate |
| 07/07/1993 | EP0550228A1 Swash plate type compressor with variable displacemnet mechanism |
| 06/29/1993 | US5222427 Axial piston hydraulic motor |
| 06/15/1993 | US5218933 Internal combustion engines |
| 06/08/1993 | US5216943 Piston for hydrostatic axial and radial piston machines and method for the manufacture thereof |
| 06/01/1993 | US5215045 Cam drive internal combustion engine |
| 05/11/1993 | US5209190 Rotary power device |
| 05/11/1993 | US5209155 Radial piston engine |
| 05/04/1993 | US5207144 Swashplate leveling device |
| 04/29/1993 | WO1993008372A1 Internal combustion rotary piston engine |
| 04/27/1993 | US5205202 Compressed air radial motor |
| 04/20/1993 | US5203295 Internal combustion engine |
| 03/18/1993 | DE4129892A1 Guiding seal to move piston in cylinder - has PTFE seals of longer axial length, located in cylinder wall or outer surface of piston |
| 03/11/1993 | DE3844780C2 Axial piston pump or motor |
| 02/04/1993 | DE4126067A1 Piston type heat engine |
| 12/10/1992 | DE4118350A1 Piston type heat engine |
| 12/02/1992 | EP0516258A2 Heat engine |
| 11/25/1992 | EP0514955A2 Improved rotary vee engine |
| 11/25/1992 | EP0514954A2 Rotary vee engine |
| 11/19/1992 | EP0513877A2 Improved rotary vee engine |
| 11/19/1992 | EP0513876A2 Rotary vee engine |
| 11/03/1992 | US5159902 Rotary vee engine with through-piston induction |
| 10/14/1992 | CN1065318A Fluid apparatus having plural cylinders |
| 10/01/1992 | WO1992016774A1 Wobble bearing |
| 09/29/1992 | CA1308155C2 Rotating-reciprocating engine/machine |
| 09/23/1992 | EP0504780A1 Piston for a hydrostatic axial and radial pistonmachine and method for constructing such a piston |
| 09/17/1992 | DE4205859A1 Taumellagerung Swash storage |
| 09/08/1992 | CA1307163C Rotary machine with pistons and drum and fixed center spherical joint |
| 08/27/1992 | DE4105020A1 Single axis rotary piston IC engine - uses lift curve cam guide to convert linear to rotary motion |
| 08/19/1992 | CN1063741A Radial piston engine |
| 08/06/1992 | WO1992013194A1 Multi-cylinder hydraulic device |
| 07/28/1992 | US5133305 Internal combustion engine having rotary engine body |
| 07/16/1992 | DE4100919A1 Rotary thrust piston, pump and motor - has spherical outer bearing shell to form external bearing socket |
| 07/14/1992 | CA1304985C Rotary piston and barrel machine with fixed centering toggle type joint |
| 07/09/1992 | WO1992011450A1 Axial-piston machine |
| 07/09/1992 | WO1992011449A1 Mechanism for conversion of rotary motion of shaft into translational motion of executing members |
| 07/07/1992 | US5127314 Compensating cam socket plate torque restraint assembly for a variable displacement compressor |
| 06/25/1992 | DE4040413A1 Axial piston machine of swashplate type |
| 06/24/1992 | EP0491398A1 Radial piston engine |
| 06/24/1992 | EP0491078A1 Fluid power transmission |
| 06/20/1992 | CA2057933A1 Radial piston engine |
| 05/26/1992 | US5115831 Adaptive stepped compensator valve |
| 05/19/1992 | US5113809 Axial cylinder internal combustion engine having variable displacement |
| 05/05/1992 | US5109666 Solid fuel combustion device and a compressor |
| 04/14/1992 | US5103778 Rotary cylinder head for barrel type engine |
| 04/02/1992 | DE4030545A1 Adjustable swashplate reciprocating machine - has roll contours very near to engine centre of rotation |
| 03/18/1992 | EP0287573B1 Ratio valve to control unloading of modulating relief valve |
| 03/17/1992 | US5095807 Axial piston machine of the swashplate type with radial motion of tilt axis |
| 03/17/1992 | CA1297316C Nutating drive |
| 03/11/1992 | EP0461123A4 Improved sibling cycle piston and valving method |
| 03/10/1992 | US5094195 Axial cylinder internal combustion engine |
| 03/10/1992 | US5094146 Axial piston type motor |
| 03/10/1992 | US5094144 Bent axis type variable displacement hydraulic machine |
| 03/05/1992 | DE4027533A1 IC engine with reciprocating piston - has piston rotated by pins which engage sinusoidal groove in piston skirt |
| 02/26/1992 | EP0472133A1 Compressed air radial engine |
| 02/26/1992 | EP0471887A1 Piston machine with desmodromically guided parts |
| 02/24/1992 | CA2049711A1 Compressed air radial motor |
| 02/19/1992 | EP0471451A1 Reciprocating piston device |
| 02/11/1992 | US5086689 Axial piston machine |
| 02/04/1992 | US5085128 Variable displacement bent axis type hydraulic machine |
| 02/04/1992 | US5085127 Cavitation resistant hydraulic cylinder block porting faces |
| 01/28/1992 | US5083431 Torque controlled variable displacement hydraulic motor |
| 01/14/1992 | US5079993 Axial piston machine |
| 12/31/1991 | US5076145 Axial piston pump having a blocking valve in a manually controlled valve plate |
| 12/18/1991 | EP0461123A1 Device of the stirling cycle type. |
| 12/11/1991 | EP0461063A1 Control for an axial piston pump |
| 12/04/1991 | EP0418289A4 Rotating spray apparatus |
| 11/12/1991 | US5063829 Variable displacement swash plate type compressor |
| 11/12/1991 | US5063743 Master cylinder with parts assembled for easy removal |