| Patents for F01B 31 - Component parts, details, or accessories not provided for in, or of interest apart from, other groups (1,016) |
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| 07/24/2013 | CN101649753B Method for recycling steam exhaust of temperature and pressure reducing device of steam pipe network |
| 07/17/2013 | CN103206533A Cylinder and piston of swing type variable multi-cylinder aerodynamic engine |
| 07/17/2013 | CN103206257A Heating device for aerodynamic engine |
| 07/17/2013 | CN103206256A Method for enabling cylinders of swing type variable multi-cylinder aerodynamic engine to be connected with air inflow pipe |
| 07/17/2013 | CN103206255A Method for connecting air cylinders and air inlet pipelines of variable multi-cylinder aerodynamic engine |
| 07/11/2013 | US20130174726 Piston ring with improved lubrication delivery |
| 06/27/2013 | DE102011122364A1 Housing for axial piston machine e.g. axial piston pump mounted in vehicle, has several ribs with increased wall thickness, that are provided in surrounding surface portion of side walls |
| 06/27/2013 | DE102011089932A1 Bearings for steam-driven piston engine, have annular scraper elements which are arranged between annular metal elements and are axially compressed through lens and are abutted against shaft guided through packing gland |
| 06/25/2013 | US8468932 Self-retaining end cap for braking booster |
| 06/19/2013 | EP2603671A1 Steam power plant and method for operating it |
| 06/18/2013 | US8464742 Injection or other system with anti-thermal lockdown mechanism and related method |
| 06/18/2013 | US8464534 Nitrogen pressure-based engine device |
| 06/11/2013 | US8459174 Rod-less cylinder device and system and method for operating thereof |
| 06/06/2013 | WO2013037645A3 Reciprocating steam engine with internal cooling |
| 06/06/2013 | WO2009006682A8 Mechanism for internal combustion piston engines |
| 06/06/2013 | US20130139682 Single Sided, Dual Plunger Pump |
| 06/05/2013 | EP2599964A1 Steam turbine arrangement of a three casing steam turbine |
| 06/05/2013 | CN103138528A Electromagnetic booster for aerodynamic engine assembly |
| 06/05/2013 | CN103133038A Electromagnetic boosting two-stroke aerodynamic engine assembly |
| 06/05/2013 | CN103133037A Electromagnetic boosting aerodynamic generator system |
| 06/05/2013 | CN102031993B Two-stage expansion piston air motor device |
| 06/04/2013 | US8454321 Methods and devices for optimizing heat transfer within a compression and/or expansion device |
| 06/04/2013 | US8453441 System and method for pump-controlled cylinder cushioning |
| 05/30/2013 | WO2013075438A1 Pneumatic generator system with electromagnetic power boost and electromagnetic power booster |
| 05/29/2013 | CN103122773A Steam motor |
| 05/28/2013 | US8448437 System and method of cooling turbines |
| 05/23/2013 | US20130125744 Proximity switch actuation mechanism |
| 05/23/2013 | DE102011086982A1 Drehschwingungsdämpfungsanordnung, insbesondere für den Antriebsstrang eines Fahrzeugs Torsional vibration damper arrangement, in particular for the drive train of a vehicle |
| 05/16/2013 | DE102011118368A1 Device for producing cyclic varying torque for internal combustion engine of powertrain of vehicle, has electromagnet providing rotating movement relative to magnetic component and magnetic flux altered by changing air gaps |
| 05/08/2013 | CN103089996A Piston component for aerodynamic engines |
| 05/07/2013 | US8434400 Piston for an internal combustion engine |
| 05/01/2013 | CN202914140U Heating device for aerodynamic engine |
| 04/30/2013 | US8430339 Adjustable sprinkler head riser |
| 04/24/2013 | CN202900328U Casing pipe used for gas engine |
| 04/16/2013 | US8419391 High pressure pump |
| 04/16/2013 | US8418599 Axial piston machine having a return device |
| 04/02/2013 | US8408116 Method of fitting a piston for use in an internal combustion engine |
| 03/28/2013 | US20130074687 Control of Underwater Actuators Using Ambient Pressure |
| 03/27/2013 | CN101784775B Mechanism for internal combustion piston engines |
| 03/21/2013 | DE102012001630A1 Reciprocating engine i.e. steam engine, has piston movable reciprocally in housing, and working medium inlet that opens completely radially within outer circumference of piston in piston housing |
| 03/20/2013 | CN202810945U Piston expansion engine system in single valve structure |
| 03/11/2013 | DE202013000631U1 Hubbkolbenmotor mt Permanent-Magnetkolben Hubbkolbenmotor mt permanent magnetic piston |
| 03/07/2013 | US20130055887 Multiple valve head compressor apparatus |
| 02/28/2013 | US20130051930 Apparatus for transferring linear loads |
| 02/27/2013 | EP2562351A1 Steam motor |
| 02/27/2013 | DE202012012213U1 Kolbenmaschine Piston engine |
| 02/26/2013 | US8381524 Reciprocating expansion engine and piston of a reciprocating expansion engine |
| 02/06/2013 | CN102383862B Piston-type expander with liquid operation structure |
| 02/05/2013 | US8365651 Piston-type accumulator |
| 01/31/2013 | US20130025448 Protective Tube Arrangement For A Piston-Cylinder Unit Having A Piston Rod |
| 01/31/2013 | DE102011108790A1 Reciprocating piston engine has adjusting device for adjusting adjustable variable compression ratio using engine forces of reciprocating piston engine, drive mechanism for driving adjusting device and oil supply system |
| 01/29/2013 | US8360751 Discharge pressure actuated pump |
| 01/29/2013 | US8360749 Arrangement and process for mounting a resonant spring in a refrigeration compressor |
| 01/24/2013 | DE102011107956A1 Guide for guiding valve stem of e.g. outlet valve of steam engine, has lubricant return channel provided outside of aperture in housing and branching, between axial ends of aperture, from aperture that runs along longitudinal axis |
| 01/22/2013 | US8356550 Piston skirt with friction reducing oil recess and oil reservoir |
| 01/17/2013 | US20130014638 Hydraulic cylinder contamination prevention system |
| 01/10/2013 | US20130008304 Cylinder |
| 01/08/2013 | US8348644 High pressure fuel injector supply pump |
| 01/03/2013 | US20130000483 Piston with cooling gallery |
| 12/27/2012 | US20120325082 Fluid cylinder mechanism |
| 12/27/2012 | DE102011104934A1 Stelleinrichtung zum variablen Einstellen eines Verdichtungsverhältnisses einer Verbrennungskraftmaschine Setting means for variably setting a compression ratio of an internal combustion engine |
| 12/26/2012 | CN202628192U Multi-cylinder aerodynamic engine assembly for pneumatic automobile |
| 12/20/2012 | DE102011104531A1 Brennkraftmaschine Internal combustion engine |
| 12/19/2012 | CN202611770U Compressed gas recovery device for engine |
| 12/11/2012 | US8327640 Adjustment device on an exhaust-driven turbocharger |
| 12/06/2012 | US20120304851 Hydraulic cylinder with an o-ring seal of variable geometry |
| 11/28/2012 | CN102803665A An air motor |
| 11/27/2012 | US8317487 Reciprocating-type compressor |
| 11/22/2012 | US20120291622 Displacement Detection Device for Variable Displacement Compressor, and Variable Displacement Compressor Provided with Same |
| 11/21/2012 | CN202544931U Heating adjuster for aerodynamic vehicle |
| 11/21/2012 | CN101354032B Combination of chamber and piston pump, motor, shock absorber and transducer incorporating the combination |
| 11/20/2012 | US8312618 Module system for manufacturing two and three stable positions fluid-operated actuators |
| 11/08/2012 | US20120279389 Oil gallery piston with improved thermal conductivity |
| 11/07/2012 | CN202520384U Secondary sealing structure of pneumatic motor |
| 11/01/2012 | US20120272821 Thermal engine with an improved valve system |
| 11/01/2012 | US20120272651 Throttleable Exhaust Venturi |
| 10/25/2012 | DE102011018398A1 Stelleinrichtung zum variablen Einstellen wenigsten eines Verdichtungsverhältnisses einer Verbrennungskraftmaschine Setting means for variably setting least a compression ratio of an internal combustion engine |
| 10/25/2012 | DE102011018397A1 Verfahren zum Betreiben einer Verbrennungskraftmaschine sowie Stelleinrichtung zum variablen Einstellen wenigstens eines Verdichtungsverhältnisses einer solchen Verbrennungskraftmaschine A method of operating an internal combustion engine, and adjusting means for variably setting at least a compression ratio of such an internal combustion engine |
| 10/25/2012 | DE102011018396A1 Verbrennungskraftmaschine, insbesondere für einen Kraftwagen, sowie Verfahren zum Betreiben einer solchen Verbrennungskraftmaschine Internal combustion engine, in particular for a motor vehicle, and to methods of operating such a combustion engine |
| 10/25/2012 | DE102011018166A1 Vorrichtung zum Verändern eines Kompressionsverhältnisses einer Hubkolben-Brennkraftmaschine Means for changing a compression ratio of a reciprocating piston internal combustion engine |
| 10/18/2012 | DE102011017337A1 Internal combustion engine has intermediate gear that is rotatably mounted on cylindrical seat portion of bearing bolt and is displaced along radial direction of housing |
| 10/18/2012 | DE102011017212A1 Kurbeltrieb für eine wenigstens ein variabel einstellbares Verdichtungsverhältnis aufweisende Hubkolbenmaschine Crankshaft for at least a variably adjustable compression ratio reciprocating engine having |
| 10/18/2012 | DE102011017202A1 Stelleinrichtung zum variablen Einstellen eines Verdichtungsverhältnisses einer Verbrennungskraftmaschine Setting means for variably setting a compression ratio of an internal combustion engine |
| 10/18/2012 | DE102011017201A1 Verfahren zum Betreiben einer Stelleinrichtung zum variablen Einstellen eines Verdichtungsverhältnisses einer Verbrennungskraftmaschine A method of operating a control device for variably setting a compression ratio of an internal combustion engine |
| 10/18/2012 | DE102011002138A1 Adjustable connecting rod assembly for internal combustion engine of motor vehicle, has connecting section whose angular sector is smaller than angular sector of the adjustable eccentric cam device |
| 10/16/2012 | US8286545 Piston-cylinder unit |
| 10/16/2012 | US8286430 Steam turbine two flow low pressure configuration |
| 10/09/2012 | US8281705 Method for detecting the drive type of an actuator (II) |
| 10/02/2012 | US8277176 Turbomachine exhaust case drain |
| 10/02/2012 | US8276503 Axial piston machine |
| 09/20/2012 | US20120234539 Lubrication system for a reciprocating apparatus |
| 09/20/2012 | US20120234038 Compressor |
| 09/06/2012 | US20120222547 Compact force multiplying pneumatic actuator |
| 08/28/2012 | US8250967 Automatic transmission servo |
| 08/23/2012 | US20120210867 Piston-to-shoe interface lubrication method |
| 08/16/2012 | DE102011017230A1 Stelleinrichtung zum variablen Einstellen eines Verdichtungsverhältnisses einer Verbrennungskraftmaschine Setting means for variably setting a compression ratio of an internal combustion engine |
| 08/14/2012 | US8240240 Cylinder position sensor |
| 08/09/2012 | DE102011003795A1 Volumenstromregelung Flow control |
| 08/08/2012 | CN102628411A Steam engine with evaporative cooling device |
| 08/01/2012 | CN102619564A Fluid suspension piston opposite vertex type fluid energy turbine |