| Patents for F01C 1 - Rotary-piston machines or engines (9,235) |
|---|
| 10/19/2011 | EP2378061A1 Vane-type air motor |
| 10/19/2011 | EP2376744A2 Rotary vane machine |
| 10/19/2011 | CN102220889A Rankine-cycle-based vortex disc engine system |
| 10/18/2011 | US8037861 Rotary engine with two rotors and its design method |
| 10/18/2011 | US8037670 Bi-directional converter between pressure and rotational force |
| 10/13/2011 | WO2011017381A4 Rotating piston device with pistons continuously changing circumferential between them |
| 10/13/2011 | US20110250086 Frame rotated hydraulic motor with improved parking brake |
| 10/13/2011 | US20110250085 Compressor having output adjustment assembly |
| 10/12/2011 | EP2374490A2 Portable ventilator system |
| 10/11/2011 | US8033803 Compressor having improved sealing assembly |
| 10/11/2011 | US8033802 Stator casing for eccentric worm pumps |
| 10/11/2011 | US8033264 Rotary engine |
| 10/06/2011 | US20110243781 Oilless screw compressor and compressed air cooling unit |
| 10/06/2011 | US20110243779 Airtight compressor |
| 10/06/2011 | US20110243777 Scroll compressor |
| 10/06/2011 | US20110243775 Scroll compressor |
| 10/06/2011 | US20110243774 Undercut stator for a positive displacment motor |
| 10/06/2011 | DE102010013620A1 Hot gas engine for use in passenger car, has pistons, where volumetric processing is determined by longitudinal dimensions of stages and/or spaces and volumetric processing of stages is determined by area ratios of pistons |
| 10/05/2011 | CN202001183U Hydraulic motor balancing disc |
| 10/05/2011 | CN202001182U Small-sized hydraulic motor |
| 10/05/2011 | CN102207006A Radial axis, spherical based rotary machines |
| 09/29/2011 | US20110236242 Compressor having a shutdown valve |
| 09/29/2011 | US20110236241 Hybrid Pump for Delivering a Liquid Pump Medium |
| 09/29/2011 | DE102010012783A1 Explosion chamber for use as precombustion chamber for explosion engine, has sealed pressure-resistant housing that is equipped with ignition unit, gas mixture entrance valve and opening with both-sided entrance in explosion room |
| 09/29/2011 | DE102010012472A1 Valve drive for use in internal combustion engine, has bifurcated component arranged between contact surface of cam follower and valve stem, where component secures position of cam follower in valve stem |
| 09/28/2011 | EP1838949B1 Method for converting thermal energy into mechanical work, and internal combustion engine |
| 09/28/2011 | CN201991713U 一种环保节能减排太阳能发电系统 An environmentally friendly energy saving solar power system |
| 09/28/2011 | CN102203385A Compressor device, pump, and internal combustion engine |
| 09/28/2011 | CN102203384A Isochoric heat addition engines and methods |
| 09/28/2011 | CN101586523B Noncircular planetary gear hydraulic motor |
| 09/27/2011 | US8025492 Scroll machine |
| 09/22/2011 | WO2011115909A1 Positive displacement rotary system |
| 09/22/2011 | WO2011113095A1 A twin rotor pump, motor and/or drive assembly |
| 09/22/2011 | US20110229361 Rotary pump |
| 09/22/2011 | US20110229360 Powder metal scroll hub joint |
| 09/15/2011 | US20110223051 Tooth profile for rotors of positive displacement external gear pumps |
| 09/15/2011 | DE102010011454A1 Hubkolbenbrennkraftmaschine mit Dekompressionsmotorbremse Reciprocating internal combustion engine with engine compression |
| 09/14/2011 | CN201972738U Star-spin rotating device with double sun wheels, engine and fluid machinery |
| 09/14/2011 | CN201972737U 星旋式转动装置、发动机、气动马达及压缩机 Star rotating rotating device, engine, air motors and compressors |
| 09/09/2011 | WO2011048298A3 High-efficiency power production unit |
| 09/08/2011 | US20110217199 Downhole positive displacement motor |
| 09/08/2011 | US20110217198 Shaft Mounted Counterweight, Method and Scroll Compressor Incorporating Same |
| 09/07/2011 | CN201963546U 恒力矩压缩机和气体发动机球形缸 Constant torque compressors and gas engines spherical tank |
| 09/07/2011 | CN102174901A Blade type hydraulic motor with rocker arm structure |
| 09/07/2011 | CN101818655B Planetary gear differential power plant |
| 09/07/2011 | CN101568698B Positive-displacement machine design (variants) |
| 09/06/2011 | US8011345 Energy transfer machine with inner rotor |
| 09/01/2011 | US20110211983 Scroll Compressor Bodies with Scroll Tip Seals and Extended Thrust Region |
| 09/01/2011 | US20110209480 Rotary compressor-expander systems and associated methods of use and manufacture |
| 08/31/2011 | EP1503034B1 Gerotor type machine |
| 08/31/2011 | CN101542072B Fluid machine and refrigeration cycle device |
| 08/30/2011 | US8007264 Positive displacement pump apparatus and method |
| 08/30/2011 | US8007259 Stator system |
| 08/25/2011 | WO2011102319A1 Rankine cycle apparatus |
| 08/25/2011 | US20110206549 Bi-Rotational Hydraulic Motor With Optional Case Drain |
| 08/25/2011 | US20110206548 Compressor including valve assembly |
| 08/24/2011 | CN101787901B Steam-water helical screw power machine with improved air inlet structure |
| 08/24/2011 | CN101548065B Integral slide valve relief valve |
| 08/23/2011 | US8001949 Internal combustion engine |
| 08/18/2011 | WO2011099933A1 Revolving vane expander |
| 08/18/2011 | WO2011099885A1 Rotary engine |
| 08/18/2011 | WO2011098835A2 Lubrication of screw machines |
| 08/18/2011 | WO2011017381A3 Rotating piston device with pistons continuously changing circumferential between them |
| 08/18/2011 | US20110200476 Gerotor apparatus for a quasi-isothermal brayton cycle engine |
| 08/18/2011 | US20110200475 Scroll compressor |
| 08/18/2011 | US20110200472 Integrated fuel delivery module and methods of manufacture |
| 08/18/2011 | DE102009060108A1 Rotary piston engine i.e. two-stroke engine, for car for transportation of passenger, has channel provided with connecting piece for supplying gases in cabinet to supply air under high pressure, and chamber provided with injection apparatus |
| 08/17/2011 | EP2356318A1 Rotary machine of the deformable rhombus type comprising an improved transmission mechanism |
| 08/17/2011 | EP2356317A2 Rotary piston engine, control system for actuating a counter piston and method for the cycle-controlled operation of a rotary piston engine |
| 08/17/2011 | CN201934156U 一种环保节能减排乏汽回收系统 An environmentally friendly energy saving waste steam recovery system |
| 08/17/2011 | CN201934143U 制动一体化的气动马达 Brake integrated air motor |
| 08/17/2011 | CN102159793A Fluid-powered motors and pumps |
| 08/17/2011 | CN101778999B Screw compressor with integral bearing cover and discharge plenum divider |
| 08/17/2011 | CN101506470B Multi-stage rotary fluid machine and refrigeration cycle device |
| 08/11/2011 | WO2010144247A8 Progressing cavity pump/motor |
| 08/11/2011 | US20110194968 Oil pump |
| 08/11/2011 | US20110194966 Scroll compressor |
| 08/11/2011 | US20110194965 Scroll compressor |
| 08/11/2011 | US20110194964 Scroll compressor with improved back pressure control function |
| 08/11/2011 | US20110194963 Water Injected Scroll Air Compressor |
| 08/10/2011 | CN201924969U 格槽式气动驱轮动力机 Grid trough pneumatic drive wheel power machine |
| 08/10/2011 | CN102146809A Totally-closed magnetic coupling vortex thermal power machine |
| 08/09/2011 | US7993117 Scroll compressor and baffle for same |
| 08/04/2011 | WO2011092365A1 Rotary engine working with alternative fuels |
| 08/04/2011 | WO2011092035A2 Rotary piston engine |
| 08/04/2011 | US20110189042 Oil Pump With Dual Scavenging For a Twin Cam Engine |
| 08/04/2011 | US20110189035 Integrated-inverter electric compressor |
| 08/04/2011 | DE102010006487A1 Rotary piston engine for use in airplane, has compressor stage and expansion stage that are designed in identical manner, and slats provided between sealing strip and input weights at tips of longitudinal recesses in compressor stage |
| 08/04/2011 | DE102010006466A1 Rotationskolbenmotor Rotary piston engine |
| 08/04/2011 | DE102009029950A1 Fuel rotation motor, particularly for propulsion of motor cars, has stator and rotary piston made of cylindrical wheel segments arranged in pair, which have two different outer contour radiuses |
| 08/03/2011 | EP2351907A1 Fluid machine |
| 08/03/2011 | EP2350438A2 Corner seal assembly for a rotary engine |
| 08/03/2011 | EP2350437A1 Compressor device, pump, and internal combustion engine |
| 08/02/2011 | US7988436 Vane machine |
| 07/28/2011 | WO2011089638A1 Positive displacement expander and refrigeration cycle device using the positive displacement expander |
| 07/28/2011 | US20110182762 Screw-Type Compressor |
| 07/27/2011 | CN101135301B Rotary discharge machine |
| 07/21/2011 | WO2011087457A1 Fixed vane assembly |
| 07/21/2011 | WO2011086183A2 Rotary engine |
| 07/21/2011 | US20110176949 Rotary compressor |