Patents for F01C 9 - Oscillating-piston machines or engines (915)
01/2008
01/23/2008EP1881153A1 Piston for an internal combustion engine
01/23/2008EP1881152A1 Piston for an internal combustion engine
01/17/2008DE102006032056A1 Internal combustion engine i.e. oscillating piston engine, for motor vehicle, has pistons designed such that edge surfaces are sealed at wall and inlet openings are provided in one section and outlet openings are provided in other section
01/16/2008EP1877655A1 Free swinging piston heat machine
01/15/2008US7318712 Rotary piston machines comprising a displaceable inner housing
01/03/2008DE102006030711A1 Radial slewing motor especially for vehicle, has sliding sealing ring with internal diameter determined by diameter of rotor shaft
12/2007
12/27/2007US20070296154 Sealing device
12/26/2007CN200996323Y Oscillating piston-type IC engine
12/21/2007WO2007144074A1 Internal combustion engine, particularly for a tool
12/20/2007DE102006027953A1 Brennkraftmaschine, insbesondere für ein Arbeitsgerät Internal combustion engine, in particular for an implement
12/13/2007WO2007142900A2 Internal combustion engine
12/11/2007US7305937 Rotary toroidal machine with piston connecting mechanism
12/06/2007US20070277765 Internal combustion engine
11/2007
11/29/2007DE102006024321A1 Verbrennungsmotor Combustion engine
11/22/2007DE102006023388A1 Ventilsteuereinrichtung für eine als Brennkraftmaschine ausgebildete Umlaufkolbenmaschine Valve control device for an internal combustion engine designed as a rotary piston machine
11/21/2007EP1856375A1 Oscillating piston engine
11/15/2007WO2006096417A3 Rotary actuator
11/14/2007CN101070813A Split impeller-type hydraulic swinging-motor shell and fixed vane connection method
11/14/2007CN100348843C Multiple times power engine mechanism
11/07/2007CN101067380A Oscillating piston mechanical piston radial sealing parts end sealing parts full-closed ring connection
11/06/2007US7290477 Linear drive
11/01/2007WO2007083255A3 Seal arrangement
10/2007
10/31/2007CN101065577A Volumetric pump with reciprocated and rotated piston
10/24/2007EP1423587B1 A system for the construction of pumps, compressors, and motor engines
10/18/2007WO2007115389A1 Positive displacement plant
10/11/2007DE102006016469A1 Schwenkmotor Swing motor
10/10/2007EP1843042A1 Oscillating motor
10/02/2007US7275476 Oscillating motor for a camshaft adjusting device
09/2007
09/20/2007DE102005062529B4 Schwenkkolbenmaschine Rotary-piston engine
09/13/2007US20070209632 Rotary-piston engine and vehicle comprising an engine of this type
08/2007
08/30/2007WO2007096154A1 Oscillating piston machine
08/30/2007WO2007096140A1 Oscillating piston engine
08/30/2007WO2007095773A1 Sealing system for an oscillating-piston engine
08/30/2007CA2642765A1 Sealing system for an oscillating-piston engine
08/29/2007CN200940513Y Pair moving pendulum piston engine
08/29/2007CN101025090A Oscillating piston engine
08/29/2007CN101025089A Oscillating piston engine
08/28/2007US7261066 Piston for an internal combustion engine
08/23/2007DE102006009198A1 Swiveling piston engine, e.g. for internal combustion engines, pumps or compressors, has a casing for pistons running jointly in the casing on a hinge pin fixed to the casing
08/23/2007DE102006009197A1 Swing piston machine, for a motor or pump or compressor, has a support for piston rotation around an axis and a further support to reverse the swing movement in its reciprocating swing action
08/16/2007WO2007090314A1 Fluid system for oscillating-piston engines
08/15/2007EP1817499A1 Volumetric pump with reciprocated and rotated piston
08/15/2007CN101016844A Golden proportion of design for oscillating-piston mechanical structure
08/14/2007US7255065 Piston for an internal combustion engine
08/09/2007DE102006003920B3 Internal combustion engine e.g. double-leaf swivelable piston engine, for motor vehicle, has two pistons coupled with crankshaft, and anti gear rods utilized as anti masses, provided opposite to gear rod and meshing with rod at gear wheels
08/08/2007EP1409845B1 Spherical fluid machine with flow control mechanism
08/02/2007DE10121036B4 Verdichtungsraum für einen Drehkolbenmotor Compression chamber for a rotary piston engine
08/01/2007CN1329628C Swivelling piston engine
08/01/2007CN1329627C Swivelling piston engine
08/01/2007CN101008320A Pulse pendulum type monopropellant engine
08/01/2007CN101008319A Direct injection pendulum type monopropellant engine
07/2007
07/26/2007WO2007084015A1 Oscillatory piston internal combustion engine
07/26/2007WO2007083254A2 Oscillating piston engine anp its conversion mechanism
07/12/2007WO2007076617A1 Oscillating piston machine with valveless antechamber charging
07/05/2007WO2007073883A1 Hybrid oscillating piston engine comprising an internal combustion engine part and an electromotive part
06/2007
06/21/2007DE102005062529A1 Rotary-piston engine for motor vehicle, has electric motor part that is attached at engine part in direction of rotary axis and comprises rotor that is arranged concentric to rotary axis and is arranged in housing part
06/14/2007WO2007067186A2 Oil-cooled internal combustion engine with rotary piston wall
06/07/2007US20070125320 Oil-cooled internal combustion engine with rotary piston wall
05/2007
05/29/2007US7222601 Rotary valveless internal combustion engine
05/09/2007CN1959081A Two cylinders or multicylinders four-stroke internal-combustion engine of single or multiple cascaded swing pistons
05/08/2007US7214045 Spherical fluid machine with flow control mechanism
05/03/2007US20070095199 Apparatus for controlling valve opening/closing timing
04/2007
04/26/2007US20070089702 Three cycle internal combustion engine
04/19/2007WO2007042612A1 Pressure medium powered rotary apparatus unit and system
04/12/2007WO2005081913A8 Improvements in spherical fluid machines
03/2007
03/28/2007EP1654449A4 Toroidal internal combustion engine
03/01/2007WO2007023217A1 Rotary motor using a pressurised fluid
02/2007
02/15/2007US20070034079 Packing assembly for cylinder casing
02/15/2007US20070034078 Packing having seal tongue
02/08/2007WO2007014752A1 Oscillating piston engine
02/07/2007CN1908439A Integrated multiple cylinder multiple level oscillating-piston compressor with super-large displacement ultra-high pressure pistons in series
02/07/2007CN1908377A Oscillating piston engine
01/2007
01/25/2007DE102005038447B3 Pivot piston mchine has two pistons which pivot counter to each other around pivot axis while rotating and which have end surfaces defining front end of working chamber which with pistons takes form of an annular ring section
01/17/2007CN1898457A Rotary-piston engine and vehicle comprising an engine of this type
12/2006
12/20/2006EP1733122A1 Rotary-piston engine and vehicle comprising an engine of this type
12/19/2006US7150344 Actuator and slack adjuster
12/14/2006WO2006131395A1 Rotary oscillating piston machine and method
12/07/2006US20060272610 Rotary heat engine
12/07/2006DE102005026661A1 Rotationskolbenmaschine Rotary piston engine
12/06/2006EP1727969A1 Method as well as internal combustion engine comprising an annular hollow stator, a rotor that is movable within said stator, as well as at least two pistons that are movable within the stator
12/06/2006CN1873189A Rotary piston machine
12/05/2006US7143723 Piston for an internal combustion engine
11/2006
11/30/2006US20060266212 Rotating actuator
11/29/2006CN2841969Y 气缸结构 Cylinder structure
11/23/2006WO2006122658A1 Rotary-piston engine
11/23/2006US20060260566 Radial impulse engine, pump, and compressor systems, and associated methods of operation
11/23/2006US20060260565 Radial impulse engine, pump, and compressor systems, and associated methods of operation
11/23/2006US20060260564 Radial impulse engine, pump, and compressor systems, and associated methods of operation
11/23/2006US20060260563 Radial impulse engine, pump, and compressor systems, and associated methods of operation
11/22/2006CN1865664A Rotary-piston engine
11/09/2006WO2006119094A2 Radial impulse engine, pump, and compressor systems, and associated methods of operation
11/09/2006WO2006119036A2 Radial impulse engine, pump, and compressor systems, and associated methods of operation
11/08/2006EP1718844A2 Improvements in spherical fluid machines
11/08/2006CN1858450A Swing piston compressor end surface sealing device
11/08/2006CN1283900C Piston for an internal combustion engine
11/08/2006CN1283899C Lever-mechanism motor or pump
10/2006
10/31/2006US7127980 Vane, valve timing control device, and sliding member
10/26/2006WO2005081913A3 Improvements in spherical fluid machines
10/25/2006EP1472435B1 Swiveling piston engine
10/19/2006DE102005016426A1 Wing sealing arrangement for use in e.g. oscillating motor, has sealings which are prestressed against groove side surface, where individual sealings are held together by connection unit to form component
1 2 3 4 5 6 7 8 9 10