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)
07/2008
07/30/2008CN101230787A Generating set using sun energy as power
07/10/2008WO2008080313A1 Top rotating engine
07/10/2008WO2008017132A3 Scotch yoke engine or pump
07/10/2008WO2007085739A8 Pressure device for a variable compression ratio engine
07/09/2008CN100400863C Piston type air pressure engine for vehicle
07/01/2008US7393186 Multi-stage compressor
06/2008
06/25/2008EP1934446A1 Engine having axiallyy opposed cylinders
06/25/2008EP1934445A2 Improved efficiencies for piston engines or machines
06/19/2008US20080141855 Efficiencies for cam-drive piston engines or machines
06/11/2008EP1929138A1 An engine arrangement
06/11/2008CN201071736Y Toothed bar type non-vibration steam engine unlimited by low speed
05/2008
05/29/2008WO2008061324A1 Internal combustion engine
05/28/2008EP1924784A1 A transmission arrangement
05/28/2008EP1015744B1 Variable compression piston assembly
05/28/2008EP0846849B1 Double circular slider crank reciprocating piston internal combustion engine
05/22/2008WO2008058351A1 Cycle compensator
05/15/2008WO2008056196A1 Rack and pinion gear
04/2008
04/24/2008WO2008046134A1 Hypocycloidal transmission
04/23/2008EP1914405A2 Piston crank mechanism of reciprocating internal combustion engine
04/23/2008CN201050386Y Multi-cylinder pneumatic press
04/15/2008CA2289568C Device for varying a piston engine effective volumetric displacement and/or volumetric ratio of during its operation
04/10/2008WO2008015331A3 Combustion engine for directly converting alternating motion into circular motion
04/10/2008CA2664556A1 Mechanisms for conversion between reciprocating linear motion and rotational motion
04/02/2008EP1905983A1 Kinetic energy generation device
03/2008
03/25/2008US7347135 Water pressure driven generator
03/20/2008WO2008032609A1 Engine with variable stroke characteristics
03/20/2008WO2008032608A1 Engine with variable stroke characteristics
03/20/2008WO2008032439A1 Engine with variable stroke characteristics
03/20/2008WO2008032438A1 Engine assembly with variable stroke characteristics
03/19/2008EP1900921A1 Two-cycle engine
03/19/2008EP1197634B1 Rotary cylinder device
03/13/2008WO2008028881A1 Improved compressed-air or gas and/or additional-energy engine having an active expansion chamber
03/13/2008WO2008028252A1 Improved opposed piston combustion engine
03/13/2008DE202007016543U1 Kolbenmaschine Piston engine
03/13/2008CA2660578A1 Improved compressed-air or gas and/or additional-energy engine having an active expansion chamber
03/06/2008WO2008026758A1 Drive device using charged air pressure
03/06/2008US20080053085 Hydraulic transmitting device
02/2008
02/28/2008WO2008022489A1 Kinetic energy transmission apparatus
02/26/2008CA2294375C Engine
02/19/2008CA2495393C Linear into rotary or vice versa motion convertor
02/14/2008US20080034960 Air pump
02/14/2008DE102006036827A1 Piston machine especially with double crankshaft has double connecting rods and with a short piston with profiled side
02/14/2008CA2695791A1 Improved scotch yoke engine or pump
02/13/2008EP1886002A1 Engines driven by liquefied gas
02/08/2008CA2555652A1 A rotary motor and a method for its manufacture
02/06/2008CN100366874C Internal combustion engine using opposed pistons
01/2008
01/31/2008WO2008012006A2 Reciprocating-piston internal combustion engines
01/31/2008WO2007085649B1 Pulling rod engine
01/29/2008CA2350666C Mechanical transmission device for engine with variable volume displacement
01/24/2008WO2008010490A1 Cycloid reciprocating engine and pump employing this crank mechanism
01/24/2008US20080017023 Adjustment Device for A Variable Compression Ratio Engine
01/24/2008DE102006033200A1 Machine comprises housing, where crankshaft is pivoted in housing, and crankshaft is linked to piston holding coupling bar, and crankshaft and output shaft are stationarily arranged to each other in housing
01/24/2008DE102006033127A1 Hydrostatic mechanical gearing system comprises a front wheel with a recess for producing a balance error on rotation of the front wheel and a crankshaft to counteract the unbalance of the crankshaft
01/17/2008WO2007137525A3 Combustion engine with self-ignition of air-and-fuel mixture
01/16/2008CN101105141A Single cylinder four-stroke piston type crankshaft-free connection rod rotor internal combustion engine and compressor
01/10/2008WO2008006042A1 Control method for a variable compression actuator system
01/10/2008WO2008004949A1 Combustion engine
01/09/2008EP1876323A1 Combustion engine with auto ignition of the air-fuel mix
01/02/2008EP1488085B1 Reciprocating and rotary internal combustion engine, compressor and pump
12/2007
12/21/2007WO2007144074A1 Internal combustion engine, particularly for a tool
12/21/2007WO2007143878A1 Transmission device of reciprocating linear type
12/13/2007DE10320207B4 Kolbenmaschine mit einer Vorrichtung zur Stabilisierung des Kolbens A piston machine with a device for stabilization of the piston
12/11/2007US7305916 Reciprocating-piston machine for motor vehicles
12/06/2007WO2007085649A3 Pulling rod engine
12/05/2007EP1710394A4 Piston machine
11/2007
11/28/2007CN101078353A Motive power machine device
11/15/2007DE60217494T2 Motor mit veränderbarem hubraum Motor with variable displacement
11/14/2007CN101072934A V-twin configuration having rotary mechanical field assembly
11/08/2007WO2007126462A2 Fluid powered dual-piston actuator with efficient fluid porting and method of implementation
11/06/2007US7290480 Swing cylinder
11/01/2007US20070251379 Air Compression Apparatus and Method of Use
10/2007
10/31/2007EP1850107A2 Workload calculation apparatus and method for internal combustion engine
10/31/2007CN101065562A Improved system for transformation of rectilinear motion into curvilinear motion, or vice versa, particularly for internal combustion engine
10/31/2007CN101063636A Workload calculation apparatus and method for internal combustion engine
10/30/2007US7287458 Yoke mechanism for compressor
10/25/2007US20070250249 Workload calculation apparatus and method for internal combustion engine, and engine control unit
10/23/2007US7284513 Internal combustion engine without connecting rod and a method of its construction
10/11/2007US20070234899 Fluid powered dual-piston actuator with efficient fluid porting and method of implementation
10/09/2007CA2393582C Rotary engine
10/04/2007US20070227349 Connecting rod for hermetic compressor
10/04/2007US20070227345 Balanced Rotary Engine
10/02/2007US7275454 System for the conversion of a rectilinear swaying motion into a rotating motion and vice versa
09/2007
09/26/2007CN100339574C Internal combustion engines
09/20/2007WO2007085739A3 Pressure device for a variable compression ratio engine
09/20/2007WO2007085737A3 Electromechanical device for controlling a variable compression ratio engine
09/19/2007EP1702137B1 Engine with an active mono-energy and/or bi-energy chamber with compressed air and/or additional energy and thermodynamic cycle thereof
09/18/2007US7270048 Pump
09/12/2007CN101033712A Concave-convex rotary engine
09/05/2007CN100335761C Cylinder lateral placed reciprocating internal combustion engine with concatemer
08/2007
08/22/2007EP1821001A1 A power transmitting mechanism for the conversion between linear movement and rotary motion
08/22/2007CN101020992A Sintered metal material for compressor
08/09/2007DE102006005002A1 Piston drive for compressor of e.g. internal combustion engine, has pistons supported in piston cylinder and connected with rotatable drive or output, where sliders are connected with pistons and lie flatly with cam tracks
08/08/2007EP1815116A1 Improved system for transformation of rectilinear motion into curvilinear motion, or vice versa, particularly for internal combustion engine
08/02/2007WO2007085739A2 Pressure device for a variable compression ratio engine
08/02/2007WO2007085738A1 Crankshaft for a variable compression ratio engine
08/02/2007WO2007085736A1 Oil spray lubrication and cooling device for a variable compression ratio engine
08/02/2007CA2640843A1 Electromechanical device for controlling a variable compression ratio engine
08/02/2007CA2640841A1 Oil spray lubrication and cooling device for a variable compression ratio engine
08/02/2007CA2631670A1 Pressure device for a variable compression ratio engine
08/02/2007CA2631655A1 Crankshaft for a variable compression ratio engine
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