Patents
Sitemap › F01 - Machines or engines in general; Engine plants in general; Steam engines › F01B - Machines or engines, in general or of positive-displacement type, e.g. steam engines › F01B 9 - Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to groups
Patents for F01B 9 - Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to groups (2,571)
11/2012
11/01/2012WO2012148365A1 Easy-to-produce, high efficiency internal combustion engine
10/2012
10/31/2012CN202510165U V-shaped multi-cylinder aerodynamic engine
10/25/2012DE102011018166A1 Vorrichtung zum Verändern eines Kompressionsverhältnisses einer Hubkolben-Brennkraftmaschine Means for changing a compression ratio of a reciprocating piston internal combustion engine
10/24/2012CN102748133A Mechanisms for conversion between reciprocating linear motion and rotational motion
10/17/2012CN102741523A Device for transmission of force from the pistons of a piston engine
10/11/2012WO2012138309A1 "power plant"
10/10/2012CN202483632U Gas distributing mechanism for V-shaped multi-cylinder aerodynamic engines and engine
10/04/2012US20120247320 Reciprocating fluid machines
10/04/2012DE102011015720A1 Lifting cylinder machine e.g. compressor has gear box that is provided with gear wheels which are surrounded by lubricant-free shaft gear box space so as to ensure lubricant-free connection of teeth portions in gear wheels
10/03/2012EP2504543A1 Device for transmission of force from the pistons of a piston engine
10/03/2012CN202467932U Steam engine with double rotation tangential thrust
09/2012
09/26/2012EP2503129A1 Gear Engine
09/26/2012CN102691536A Steam traction machine
09/25/2012US8272848 Positive-displacement reciprocating compressor
09/25/2012CA2558354C Adjustment device for a variable compression ratio engine
09/13/2012WO2012121849A1 Engine crankshaft and method of use
09/07/2012WO2012117427A1 Endothermic reciprocating engine with a motion-converting mechanism inside the piston
09/05/2012EP2495395A1 Rotary cylinder device
09/05/2012CN202417605U Rotary engine driven by compressed air
08/2012
08/29/2012CN102650217A Compressed air engine
08/23/2012US20120210866 Reciprocating piston mechanism with extended piston offset
08/21/2012US8245627 Scotch yoke engine or pump
08/16/2012DE102011017230A1 Stelleinrichtung zum variablen Einstellen eines Verdichtungsverhältnisses einer Verbrennungskraftmaschine Setting means for variably setting a compression ratio of an internal combustion engine
08/09/2012DE102011003795A1 Volumenstromregelung Flow control
08/01/2012CN102619565A Mechanism for converting reciprocating motion into circular motion and manufacturing method thereof
08/01/2012CN102619564A Fluid suspension piston opposite vertex type fluid energy turbine
08/01/2012CN102619563A Fluid energy turbine machine
07/2012
07/26/2012WO2012020384A4 Reciprocating piston engine
07/26/2012US20120186567 Environmental friendly two stroke engine
07/25/2012EP2478190A1 Piston and use therefor
07/19/2012WO2012094694A1 A variable stroke assembly
07/19/2012US20120180652 Hybrid Type Air-Compressor Including Combination of Eccentric Shaft and Cross-Slider Mechanism
07/18/2012CN102587988A Steam engine with crankshaft
07/11/2012CN102575521A Rotary cylinder device
07/04/2012CN101761618B Mechanism mutually converting reciprocating motion and rotating motion as well as part and equipment thereof
06/2012
06/21/2012WO2011097015A3 Rolling thrust bearing constructions
06/21/2012US20120152110 Compressor system and frame
06/20/2012CN202280478U 用于二冲程空气动力发动机的齿轮箱系统 For two-stroke engine, gearbox aerodynamic system
06/12/2012US8196506 Variable stroke compressor design
06/07/2012WO2012075441A1 Regenerative hydraulic pump
06/07/2012WO2012072294A1 High-pressure pump
06/06/2012CN101512105B Improved compressed-air or gas and/or additional-energy engine having an active expansion chamber
06/05/2012US8191458 Gas spring piston with partial bellows support feature and gas spring assembly including same
05/2012
05/31/2012DE102010060814A1 Reciprocating engine e.g. steam engine, has pistons associated with rods such that one rod is connected to end on pistons and mounted with end at pin and other rod is mounted with end at another pin, and chambers defined by pistons
05/30/2012EP2456966A1 Constant velocity engine/technology
05/24/2012WO2012067514A1 Device for transmission of force from the pistons of a piston engine
05/24/2012US20120124990 Support cylinder for a self-energizing hydraulic brake
05/24/2012CA2783798A1 Device for transmission of force from the pistons of a piston engine
05/23/2012EP2307687B1 Ball lift device for adjusting the compression ratio of a variable compression ratio engine
05/23/2012EP1979591B1 Pressure device for a variable compression ratio engine
05/10/2012DE102010050871A1 Connecting rod-less piston engine, has piston whose frame parts are formed with opening for movement of crank pin and connected with each other using screws, where springs of power transmission device are secured at piston
05/09/2012EP2450528A1 Piston type pneumatic engine
05/09/2012EP2449259A2 Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange
05/08/2012US8171841 Detachable connecting rod and compressor having the same
05/02/2012EP2447499A1 Internal combustion engine
05/02/2012CN102434211A Torsion type aerodynamic engine
05/02/2012CN101672257B Linear reciprocating motion mechanism
05/01/2012US8167588 Compressor system and frame
04/2012
04/26/2012WO2012052867A1 A conrod-free mechanism
04/26/2012WO2012020384A3 Reciprocating piston engine
04/26/2012US20120097025 Drive device for oscillating positive-displacement machines
04/05/2012DE102010037970A1 Combustion engine e.g. petrol engine, for motor car, has cam with guide curve portion whose circumferential portion is changed from radially maximum distance to radially minimum distance to guide piston during combustion stroke
04/04/2012EP2435693A1 Ring cam and fluid-working machine including ring cam
03/2012
03/29/2012US20120073538 Frictionless Rocking Joint
03/28/2012CN102395757A Co-axial crankless engine
03/21/2012CN202170818U 蒸汽牵引机 Steam traction engine
03/21/2012CN102383861A Pneumatic energy machine system and pneumatic energy machine thereof
03/15/2012WO2012033727A1 Cylinder block assembly for x-engines
03/15/2012DE202012000781U1 Mechanische Baueinheit für die Umwandlung von einer translatorischen in eine rotatorische, als auch umgekehrt von einer rotatorischen in eine translatorische Bewegung mit der Innovation, dass nur die Linearachsen eine translatorische, oszillierende Bewegung ausführen und die Wandlung in eine Drehbewegung nur über rotatorisch, mit konstanter Winkelgeschwindigkeit laufender Maschinenelemente realisiert wird. Mechanical assembly for converting a translatory to rotary, and vice versa by a rotatory and translatory movement with the innovation that only the linear axes perform a translational oscillating movement and the conversion of current into a rotary motion only in rotation with constant angular velocity machine elements is realized. Gewählte Benennung der mechanischen Baueinheit: "Hohlradtrieb" Selected naming the mechanical section: "Hohlradtrieb"
03/14/2012CN202165128U 惯性气动马达 Inertia Qidongmada
03/07/2012CN101713298B Hydraulic motor provided with friction pair with nanometer graphite layer and method for processing nanometer graphite layer
03/06/2012US8128378 Dual mode compensation for variable displacement pump fluid metering system
03/01/2012WO2012026851A1 System for regulating the displacement volume of an internal combustion engine
02/2012
02/29/2012CN102365458A Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange
02/23/2012WO2012022980A1 Linear-rotational motion converter
02/23/2012WO2011159774A3 Compressed air engine
02/22/2012EP2419607A1 A co-axial crankless engine
02/16/2012WO2012021116A1 Piston and connecting rod type internal combustion engine
02/16/2012WO2012020384A2 Reciprocating piston engine
02/16/2012WO2012020184A1 Force transmission device for a piston engine, and piston engine comprising such a device
02/02/2012WO2012015373A1 Piston engine having a mechanism with no connecting rods
02/02/2012WO2012013471A1 Piston engine
02/02/2012WO2012013470A1 Piston engine drivable using a steam power process
02/02/2012WO2012013467A1 Piston engine for converting heat into mechanical energy
02/02/2012WO2012013463A1 Piston engine drivable using a steam power process
02/02/2012WO2012013462A1 Piston engine drivable using a steam power process
02/01/2012EP2247855B1 Rocking piston compressor
01/2012
01/26/2012US20120017757 Inertia free drive for cryogenic piston expander
01/25/2012CN101463733B Kinetic energy generation apparatus with improved output power
01/17/2012US8096228 Bent axis dual yoke hydromodule
01/11/2012CN101813170B Mechanism for mutual conversion between reciprocating motion and rotating motion, part and device thereof
01/05/2012WO2012003171A1 Double-acting scotch yoke assembly for x-engines
01/05/2012WO2011115790A3 Gas balanced cryogenic expansion engine
01/04/2012CN101506498B Combustion engine
12/2011
12/29/2011WO2011161708A1 New internal combustion engine at alternating cycle with controlled variable compression ratio- cvcr -
12/22/2011WO2011159774A2 Compressed air engine
12/22/2011CA2802390A1 Compressed air engine
12/21/2011CN102287235A 气动动力转换设备 Pneumatic power conversion equipment
12/14/2011CN202073597U 气动动力转换设备 Pneumatic power conversion equipment
12/08/2011US20110300003 Pumping Device For Pumping Fluid
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