| Patents for F01C 9 - Oscillating-piston machines or engines (915) |
|---|
| 10/11/2006 | EP1709296A2 Haybrid cycle combustion engine and methods |
| 09/28/2006 | DE102005014324A1 Dichtungselement in Sandwichbauweise Sealing element sandwiched |
| 09/27/2006 | EP1704302A1 Pivoting piston engine |
| 09/14/2006 | WO2006096417A2 Rotary actuator |
| 09/14/2006 | US20060201453 Piston for an internal combustion engine |
| 09/14/2006 | US20060201452 Piston for an internal combustion engine |
| 09/13/2006 | CN1831310A Paired pendulum piston engine |
| 09/07/2006 | US20060196352 Rotary actuator |
| 09/07/2006 | DE10361566B4 Schwenkkolbenmaschine Rotary-piston engine |
| 08/31/2006 | WO2006089576A1 Oscillating piston engine |
| 08/31/2006 | US20060191499 Oscillating-piston machine |
| 08/31/2006 | DE102005024751A1 Pivoting piston machine, e.g. internal combustion engine, pump or compressor, has pistons arranged so that their common axis of rotation runs through working chamber |
| 08/30/2006 | CN1824923A Oscillating-piston machine |
| 08/17/2006 | WO2006084649A1 Rotary-piston engine and a rotary-piston engine system |
| 08/17/2006 | DE102005023721B3 Swiveling piston engine e.g. for combustion engines, has housing with two pistons arranged, which move around an axis of rotation and define working chamber, where first piston and or second piston are connected to driver |
| 08/17/2006 | DE102005007912A1 Schwenkkolbenmaschine sowie Schwenkkolbenmaschinenanordnung Rotary-piston engine and rotary-piston engine assembly |
| 08/17/2006 | DE102004061223A1 Internal combustion engine has at least one annular or circular cylindrical pipe, which serves as combustion chamber that is orbitally arranged around axial shaft with which it is radially coupled |
| 08/16/2006 | CN1818347A Swing piston machine and disposal of swing piston machine |
| 08/10/2006 | US20060174847 Piston for an internal combustion engine |
| 07/27/2006 | US20060162548 Rotary hydraulic cylinder |
| 07/06/2006 | DE202006003113U1 Internal combustion engine has auxiliary shaft which can move back and forth inside cylinder space relative to main shaft which is pair of radial scoops which divide cylinder space in four isolated chambers of variable volume |
| 06/21/2006 | CN1789669A Piston for an internal combustion engine |
| 06/21/2006 | CN1789668A Piston for an internal combustion engine |
| 06/01/2006 | WO2006056828A1 Volumetric pump with reciprocated and rotated piston |
| 06/01/2006 | CA2602052A1 Volumetric pump with reciprocated and rotated piston |
| 05/26/2006 | WO2005071230A3 Haybrid cycle combustion engine and methods |
| 05/24/2006 | DE102004054844A1 Stroke gear drive for positive displacement machine, has top dead center defined by angle between piston rod and lever, lying in range of around thirty degrees along with bottom dead center which lies in range of hundred and fifty degrees |
| 05/17/2006 | CN1256508C Positive displacement machinery |
| 05/10/2006 | EP1654449A2 Toroidal internal combustion engine |
| 04/20/2006 | DE102005010775B3 Rotatable reciprocating engine for use as compressor, has two pistons revolving in housing, in which centrifugal forces arising due to revolution of pistons act in pivoting direction of pistons during revolution of pistons |
| 03/02/2006 | US20060042460 Piston for a setting tool |
| 02/08/2006 | EP1226338B1 Rotary piston machine |
| 01/26/2006 | DE102004032747A1 Schwenkmotor Swing motor |
| 11/17/2005 | DE102004020477A1 Internal four stroke combustion engine has piston connected to engine shaft swinging within two hoods, whose movement synchronized with valve opening/shutting enables four strokes to complete a Beau de Rochas working cycle |
| 10/20/2005 | WO2005098202A1 Rotary-piston engine and vehicle comprising an engine of this type |
| 10/06/2005 | WO2005093216A1 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 |
| 09/15/2005 | US20050199189 Val rotary engine |
| 09/14/2005 | EP1574284A1 Linear actuator |
| 09/13/2005 | US6941900 VAL rotary engine |
| 09/09/2005 | WO2005081913A2 Improvements in spherical fluid machines |
| 09/09/2005 | CA2557051A1 Improvements in spherical fluid machines |
| 09/07/2005 | CN1663737A Linear actuator |
| 09/01/2005 | US20050188837 Linear drive |
| 08/25/2005 | US20050186100 Spherical fluid machines |
| 08/11/2005 | US20050175493 Rotary piston machines comprising a displaceable inner housing |
| 08/04/2005 | WO2005071230A2 Haybrid cycle combustion engine and methods |
| 07/28/2005 | US20050161016 Rotary internal combustion engine with adjustable compression stroke |
| 07/28/2005 | DE10361566A1 Schwenkkolbenmaschine Rotary-piston engine |
| 07/21/2005 | DE10359870B3 Sealing device for swing motor has sealing element able to be introduced into groove chamber in relaxed state |
| 07/14/2005 | WO2005064119A1 Pivoting piston engine |
| 07/13/2005 | CN1637233A Pivoting piston engine |
| 06/30/2005 | CA2452240A1 Non-contact balanced-blade rotary reciprocating engine |
| 06/23/2005 | WO2005010328A3 Toroidal internal combustion engine |
| 06/23/2005 | US20050135950 Oscillating piston machine |
| 05/25/2005 | DE10349835A1 Oscillating piston gas turbo engine has combustion chamber housing connected to crankcase via hollow shaft which accommodates axis, and inlet and exhaust valves are located in combustion chamber housing |
| 05/18/2005 | CN1617975A Swivelling piston engine |
| 05/04/2005 | EP1527256A1 Rotary piston machines comprising a displaceable inner housing |
| 05/04/2005 | DE202004019630U1 Rotary combustion engine has ring-shaped combustion chamber and a skewed or radial separating plate |
| 04/20/2005 | CN1198062C Rotation apparatus with buffer mechanism |
| 04/19/2005 | US6880494 Toroidal internal combustion engine |
| 04/19/2005 | US6880451 Oscillating motor |
| 03/09/2005 | CN2683857Y Fan shaped reciprocating engine main mechanism |
| 02/23/2005 | CN1190588C Axial piston machine |
| 02/03/2005 | WO2005010328A2 Toroidal internal combustion engine |
| 01/27/2005 | US20050016493 Toroidal internal combustion Engine |
| 01/19/2005 | CN1185423C Rotation apparatus with buffer mechanism |
| 01/13/2005 | US20050008515 Oscillating piston machine |
| 01/12/2005 | EP1042591B1 Coaxial reciprocating axisymmetric engine |
| 12/09/2004 | US20040244731 4-stroke internal combustion engine with angular and alternate movements of the piston |
| 11/24/2004 | CN1177131C Rotary piston machine |
| 11/03/2004 | EP1472435A1 Swiveling piston engine |
| 11/03/2004 | CN1542295A Pure water hydraulic axial plunger pump / motor by total water lubrication |
| 10/06/2004 | EP1334265A4 Fluid power transfer device |
| 09/15/2004 | CN1166861C Displacement fluid mechanism |
| 08/05/2004 | WO2004065762A1 Engine |
| 07/28/2004 | CN1159515C Miniature pendulum internal combustionj engine with variable compression ratio |
| 07/15/2004 | US20040134345 Oscillating motor |
| 07/01/2004 | DE10109144B4 Drahstellglied mit Dämpfungsmechanismus Drahstellglied with damping mechanism |
| 06/30/2004 | EP1268980A4 Piston for an internal combustion engine |
| 06/03/2004 | DE10254162A1 Vane pump or compressor for liquid or gas has rotor performing oscillating motion with two vanes in working chamber bounded by fixed partitions and has set of one-way valves |
| 05/26/2004 | EP1222365A4 A variable volume device and system therefor |
| 05/04/2004 | US6729862 Rotary piston machine |
| 04/21/2004 | EP1409845A1 Spherical fluid machine with flow control mechanism |
| 04/08/2004 | DE10335939A1 Rotary piston machine has cylindrical bore changing into spherical recess to receive rotors with centring device freely displaceable in axial and radial direction to compensate for production tolerances |
| 03/24/2004 | EP1399646A1 Combustion engine |
| 03/11/2004 | DE10243696B3 Pivot motor has pressure equalization between working chambers provided via pressure equalization channel formed by groove between motor shaft and concentric sleeve |
| 03/10/2004 | CN1481471A Fluid power transfer device |
| 02/19/2004 | WO2004015245A1 Rotary piston machines comprising a displaceable inner housing |
| 02/12/2004 | DE10234966A1 Vorrichtung zum Fördern eines Fluids Apparatus for conveying a fluid |
| 02/05/2004 | DE10232388A1 Compressor, to discharge and deliver a fluid, has a piston disk within a housing with alternating rotary movements around its axis in a working zone, with a ribbed cooling tube through it |
| 02/05/2004 | DE10230625A1 Articulated piston engine has lubricant drilling in piston shaft extending in longitudinal direction of shaft and via one or more passages is connected to lubricating slot in pistons in slide area of pistons on cylinder wall |
| 02/04/2004 | EP1387038A1 Oscillating pistons machine |
| 01/08/2004 | DE10243697A1 Schwenkmotor Swing motor |
| 12/30/2003 | US6668787 Internal combustion engine |
| 12/24/2003 | DE20302474U1 Rotary piston device has shaft mounted rotary piston as circular disc with one piece circle segment fitted over one section of circumference, and cylindrical housing has corresponding negative form with circle segment stop component |
| 12/16/2003 | CA2174932C Swashplate machine |
| 11/25/2003 | CA2171644C Internal combustion engine |
| 11/13/2003 | WO2003093650A1 Oscillating-rotor engine |
| 10/09/2003 | WO2003060291A3 Two-stroke internal combustion engine with circularly arranged pistons and cylinders |
| 09/17/2003 | CN1442602A 旋转活塞机 Rotary piston machine |