| Patents for F01B 13 - Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion (1,025) |
|---|
| 08/30/2011 | US8006610 Axial piston machine in a swash-plate construction having an adjusting device |
| 08/18/2011 | US20110197752 Axial piston multi circuit machine |
| 08/17/2011 | EP1846646B1 Rotor-piston internal combustion engine |
| 08/04/2011 | WO2011092501A2 Engine |
| 08/02/2011 | US7987823 Hybrid piston/rotary engine |
| 07/28/2011 | US20110182753 Capacity Control Valve, Variable Capacity Compressor and Capacity Control System Therefor |
| 07/12/2011 | US7975600 Axial piston machine, recoil plate and method of manufacturing a recoil plate |
| 06/30/2011 | WO2011056302A3 Method and apparatus for controlling a pump |
| 06/21/2011 | US7963209 Water hydraulic machine |
| 06/16/2011 | WO2011070019A1 Hydrostatic radial piston machine |
| 06/16/2011 | DE102009057387A1 Rotary piston-internal combustion engine for producing rotation energy using e.g. liquid media, has pistons supported at housing inner wall of housing by transferring unit, and cylinder block exhibiting shaft for reduction of torque |
| 05/19/2011 | WO2011057446A1 Pneumatic unbalanced power device and energy conversion device using the same |
| 05/12/2011 | WO2011056302A2 Method and apparatus for controlling a pump |
| 05/10/2011 | US7938097 Low speed valveless horizontally opposed piston rotary internal combustion engine |
| 04/28/2011 | US20110094375 Axial piston machine, recoil plate and method of manufacturing a recoil plate |
| 04/28/2011 | DE10244262B4 Mehrhubige hydrostatische Verdrängermaschine mit stufenlos verstellbarem Verdrängungsvolumen Multistroke hydrostatic displacement with infinitely variable displacement |
| 04/27/2011 | CN101548103B Hydraulic radial piston engine |
| 04/21/2011 | US20110088547 Wobble Plate-Type Variable Displacement Compressor |
| 04/20/2011 | EP2312121A1 Internal combustion engine with rotating cylinders |
| 04/12/2011 | US7921689 Pneumatic biasing of a linear actuator and implementations thereof |
| 03/17/2011 | US20110061524 Hydraulic module |
| 02/10/2011 | US20110030549 retraction ball for a hydrostatic piston machine |
| 01/27/2011 | US20110017060 Hydraulic pump |
| 01/13/2011 | US20110006594 Hydraulic brake system with controlled boost |
| 01/04/2011 | US7862308 Rotary reciprocating pump |
| 12/29/2010 | WO2010061305A3 Rotor motor with double stators |
| 12/29/2010 | CN101929354A Self-charging type compressed air engine |
| 11/24/2010 | CN201650369U Star-shaped cylinder body rotating type engine |
| 11/03/2010 | CN101078353B Motive power machine device |
| 10/28/2010 | US20100269496 Drive and hydrostatic piston engine with brake energy recovery |
| 10/19/2010 | US7814823 Feedback link for swash plate-type variable displacement hydraulic rotary machine |
| 10/06/2010 | CN101852089A Cylinder and piston co-rotating type engine |
| 09/23/2010 | US20100236400 Axial piston machine with rotation restraint mechanism |
| 08/31/2010 | CA2460162C Reciprocating piston engine with rotating cylinder |
| 08/19/2010 | WO2010093666A2 Stirling engine |
| 08/12/2010 | US20100199659 Piston Assembly for a Stirling Engine |
| 08/11/2010 | CN201546762U Static balance pneumatic motor |
| 08/03/2010 | US7765963 Internal combustion engine |
| 07/29/2010 | WO2010085301A1 Displacement assembly for a fluid device |
| 07/06/2010 | US7748308 Pneumatic biasing of a linear actuator and implementations thereof |
| 07/01/2010 | WO2010071927A1 Inline turbine generator |
| 06/17/2010 | US20100150741 Hydraulic unit having orifice plate displacement control |
| 06/10/2010 | DE19816452B4 Kolben für einen Hydraulikmotor Piston for a hydraulic motor |
| 06/10/2010 | DE102009018839B3 Operating engine i.e. internal combustion engine, has elliptical wheel coupled with cylindrical wheel, and another cylindrical wheel supported at camshaft in torque proof manner, where block is arranged at camshaft in torque proof manner |
| 05/25/2010 | US7721701 Rotary scissors action machine |
| 04/29/2010 | US20100101407 Hybrid nutating pump with anti-rotation feature |
| 03/23/2010 | US7681487 Tandem axial piston pump unit |
| 03/23/2010 | US7681393 Hydrostatic drive axle with two hydrostatic axial piston motors utilizing a swashplate design located next to each other |
| 03/16/2010 | US7677871 High-efficiency, large angle, variable displacement hydraulic pump/motor |
| 03/16/2010 | US7677208 Radial rotary engine with energy storage |
| 03/11/2010 | DE102008042235B3 Stepper drive for stepper drive assembly, has rotor and two drive units cooperating with rotor and gradually driving rotor with help of centrally supplied fluidic energy |
| 02/16/2010 | US7661351 Hydrostatic axial piston machine and use of said machine |
| 02/04/2010 | WO2010012731A2 Heat engine such as a combustion and/or steam engine |
| 01/20/2010 | EP2013448B1 Engines |
| 01/07/2010 | US20100000401 Axial-piston machine having an antiwear layer |
| 12/10/2009 | US20090301436 Engines |
| 11/17/2009 | US7617761 Opposing pump/motors |
| 09/29/2009 | US7594802 Large angle sliding valve plate pump/motor |
| 09/16/2009 | EP2100038A1 Hydraulic radial piston engine |
| 08/18/2009 | US7574859 Monocylindrical hybrid two-cycle engine, compressor and pump, and method of operation |
| 08/13/2009 | US20090199705 Axial piston machine and control plate for an axial piston machine |
| 07/09/2009 | DE102006016730B4 Rotationskolbenmaschinen Rotary piston engine |
| 06/18/2009 | US20090151551 Hydraulic Motor Having Radial Cylinders and Continuous Variable Displacement |
| 05/14/2009 | US20090120279 Bearing restricting device in swash plate hydraulic pump or motor |
| 04/16/2009 | US20090095150 Axial Piston Machine Utilizing A Swashplate Design |
| 04/16/2009 | US20090095149 Axial Piston Machine |
| 04/14/2009 | US7516615 Pump |
| 04/07/2009 | US7513189 Hydrostatic piston machine with two hydraulic circuits |
| 03/10/2009 | US7500424 Hydraulic machine having pressure equalization |
| 02/26/2009 | WO2009024580A1 Plant with rotary piston engine |
| 02/05/2009 | WO2008153508A3 Drive system forming the torque by means of the axis offset |
| 02/05/2009 | US20090035155 Axial piston motor |
| 02/05/2009 | US20090031893 Swashplate type axial piston device having apparatus for providing three operating displacements |
| 01/29/2009 | DE102007034941A1 Rotation motor i.e. classical stroke piston motor for two-stroke or four-cycle machine e.g. reciprocating piston machine, has drive shaft eccentrically supported to center axis connected with right-angled formed connecting rod |
| 01/15/2009 | WO2009007474A1 Rotary piston and cylinder drive system |
| 01/14/2009 | EP2013448A1 Engines |
| 01/14/2009 | CN100451333C Hybrid nutating pump |
| 01/08/2009 | US20090007773 Axial plunger pump or motor |
| 12/23/2008 | US7467606 Elliptical rotary motor with internal combustion |
| 12/18/2008 | WO2008153508A2 Drive system forming the torque by means of the axis offset |
| 11/18/2008 | US7451726 Peter Sporea's fuel injector rotary motor |
| 11/18/2008 | US7451687 Hybrid nutating pump |
| 10/23/2008 | US20080257511 Outlet device for a pressurized vessel having a combined radial bearing and hydraulic drive motor |
| 10/22/2008 | EP1499799B1 Rotary piston machine |
| 10/21/2008 | US7438029 Piston waveform shaping |
| 10/16/2008 | US20080250920 Hydrostatic Piston Machine |
| 10/09/2008 | US20080246222 Displacer Unit With a Valve Plate Body |
| 09/11/2008 | DE102007011441A1 Axial piston machine for operation as hydraulic motor or as pump has drum disk connected to drive/driven shaft so that drum disk turns synchronously with drive/driven shaft |
| 08/21/2008 | WO2008098328A1 Rotary radial orbital motor |
| 08/14/2008 | US20080190280 Linear actuator for rotating shaft assemblies |
| 08/12/2008 | US7409932 Sliding joint for variable compression ratio device |
| 08/05/2008 | US7406911 Expander |
| 07/23/2008 | EP1946016A2 Integrated compressor/expansion engine |
| 07/10/2008 | WO2008064303A3 Air driven hydraulic pump |
| 06/25/2008 | CN101205812A Four-piston cylinder engine |
| 06/12/2008 | WO2008068206A1 Hydraulic radial piston engine |
| 06/03/2008 | US7380492 Hydrostatic variable displacement unit having a swash plate and a servo system having a spring arrangement |
| 05/29/2008 | WO2008064303A2 Air driven hydraulic pump |
| 05/29/2008 | WO2008061324A1 Internal combustion engine |
| 05/29/2008 | US20080121013 Metering and Pumping Devices |