| Patents for F01B 9 - Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to groups (2,571) |
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| 08/09/2006 | CN1268838C Engine |
| 08/03/2006 | DE10356200B4 Triebwerk einer Brennkraftmaschine mit Kolben und Pleuelstange Engine of an internal combustion engine with piston and connecting rod |
| 08/02/2006 | CN1813117A A crank mechanism |
| 07/26/2006 | CN1807844A Pinion-and-rack driving type engine |
| 07/25/2006 | US7081699 Thermoacoustic piezoelectric generator |
| 07/20/2006 | CA2602367A1 Rotary engine employing undulating ramp driven by paired reciprocating pistons |
| 07/19/2006 | CN1265084C Folded guide link stirling engine |
| 07/18/2006 | US7077097 Crankshaft with continuous main journal and corresponding connecting structure |
| 07/12/2006 | EP1678409A1 Internal combustion engine without connecting rod and a method of its construction |
| 07/12/2006 | CN1800608A Straight-shaft piston engine and drive method thereof |
| 07/05/2006 | EP1320660B1 Motion converter and method for lubricating its sliding surfaces |
| 07/05/2006 | CN1796725A Piston rod mechanism with guide slot in curved face on surface of rotator |
| 07/05/2006 | CN1262739C A pneumatic motor, a piston and a motor |
| 06/29/2006 | US20060137630 Radial engine |
| 06/29/2006 | US20060137520 Scotch yoke engine |
| 06/21/2006 | EP1315885B1 Piston for hydraulic power assist rack and pinion steering system |
| 06/15/2006 | WO2006060859A1 Improved engine and pump |
| 06/14/2006 | EP1669584A2 Stirling engine and hybrid system with the same |
| 06/14/2006 | CN1786425A Engine with circular downdip centripetal direct-axis driven cylinder |
| 06/14/2006 | CN1786424A Engine with horizontal circular centripetal direct-axis driven cylinder |
| 06/14/2006 | CN1786423A Engine with horizontal circular multi-changing angle pitch centripetal direct-axis driver cylinder |
| 06/08/2006 | US20060119224 Thermoacoustic piezoelectric generator |
| 06/07/2006 | CN1258644C Engine with variable compression ratio |
| 06/06/2006 | US7055470 Internal combustion engines having double cylinder units |
| 06/01/2006 | WO2006057018A1 Improved system for transformation of rectilinear motion into curvilinear motion, or vice versa, particularly for internal combustion engine |
| 06/01/2006 | WO2006038086A3 V-twin configuration having rotary mechanical field assembly |
| 06/01/2006 | US20060112820 Rotary actuator assembly |
| 06/01/2006 | CA2587179A1 Improved system for transformation of rectilinear motion into curvilinear motion, or vice versa, particularly for internal combustion engine |
| 05/24/2006 | EP1659302A1 Connection means between rod and crosshead for a reciprocating machine |
| 05/17/2006 | CN2780995Y Driving engine of rack gear mechanism |
| 05/16/2006 | US7043909 Beta type stirling cycle device |
| 05/11/2006 | WO2006049268A1 Mutual conversion method between linear/rotational motion of reciprocal engine |
| 04/13/2006 | WO2006038086A2 V-twin configuration having rotary mechanical field assembly |
| 04/11/2006 | US7024980 High-pressure fuel pump |
| 04/05/2006 | CN2769535Y Novel internal combustion engine |
| 04/05/2006 | CN1755079A Highly-efficient energy-saving reciprocating piston engine |
| 04/04/2006 | US7021254 Engine with variably adjustable compression ratio, and methods of using same |
| 04/04/2006 | US7021196 Steering rack |
| 03/22/2006 | EP1636460A1 Linear into rotatory or vice versa motion convertor |
| 03/21/2006 | US7013849 Variable cylinder capacity engine |
| 03/15/2006 | CN2764951Y Crank-less spinning type engine |
| 03/15/2006 | CN2764950Y Junction device between piston and crank of internal combustion engine |
| 03/15/2006 | CN2764940Y Crankshaft connecting rod system |
| 03/15/2006 | CN2764939Y Crank pitman mechanism used for opposite-vertex piston mechanical equipment |
| 03/09/2006 | US20060048728 Mechanism for internal combustion piston engines |
| 03/08/2006 | CN1745227A Mechanism for internal combustion piston engines |
| 02/14/2006 | US6997101 Reciprocating compressor with a pressed fit bushing |
| 02/02/2006 | DE102004034209A1 Drive unit for combustion engine, comprising quadropolar element serving as coupling device within chain of moving elements |
| 02/01/2006 | CN1729350A Radial-piston motor |
| 01/24/2006 | US6988441 Rotary engine |
| 01/24/2006 | US6988440 Rotary actuator assembly |
| 01/18/2006 | EP1616089A2 A power transmission device for a combustion engine |
| 01/18/2006 | CN1723336A Linear into rotatory or vice versa motion convertor |
| 01/11/2006 | CN2751149Y Internal combustion engine without crankshaft connecting rod |
| 01/11/2006 | CN1236201C Double throw engine |
| 01/10/2006 | US6983598 Engines driven by liquified or compressed gas |
| 01/04/2006 | EP1612369A1 A mechanism for the conversion of reciprocating motion into rotary and vice versa |
| 01/04/2006 | CN1715624A Straight shaft internal combustion engine |
| 12/29/2005 | US20050284425 Reciprocating and rotary internal combustion engine, compressor and pump |
| 12/29/2005 | DE102004026852A1 Kraftübertragungsscheibe, integriert in einem Lager mit eingebauter Hebelarmscheibe Power transmission wheel, integrated in a bearing with built Hebelarmscheibe |
| 12/28/2005 | EP1609966A1 V-type 8-cylinder four cycle internal combustion engine |
| 12/22/2005 | WO2005121529A2 Internal combustion engine |
| 12/22/2005 | DE102004031168B3 Device for converting between reciprocating motion and rotary motion, e.g. for engine, has planetary gearwheel with outer teeth that engage with inner teeth of toothed ring |
| 12/21/2005 | CN1710254A Internal combustion engine |
| 12/20/2005 | US6976467 Reciprocating internal combustion engine |
| 12/15/2005 | WO2005119093A1 Device for translating linear movements into a rotational movement |
| 12/15/2005 | DE10360501A1 Combustion/explosion Otto four stroke engine comprises a piston for transferring the explosion force to a central linear connecting rod which has a longitudinal bore for the oil supply to the piston rings |
| 12/06/2005 | CA2261596C Opposed piston combustion engine |
| 12/01/2005 | US20050263115 V-type 8-cylinder four cycle internal combustion engine |
| 11/24/2005 | WO2005111464A1 Cylinder type rotary power transmission device |
| 11/24/2005 | WO2005111375A1 Non-crank type reciprocal and rotary motion converter and engine with the same and compressor with the same |
| 11/23/2005 | EP1257733B1 Engines driven by liquified or compressed gas |
| 11/23/2005 | CN1699731A Cylinder type rotary power transmission device |
| 11/22/2005 | US6966249 Rotary actuator |
| 11/10/2005 | WO2005106203A1 Balanced rotary engine |
| 11/10/2005 | DE102004018686A1 Connecting rod for IC engine has a sliding connection to the piston skirt with a virtual extension of the rod length |
| 11/10/2005 | DE10107921B4 Vierzylinder-Verbrennungsmotor System Otto oder Diesel mit Kraftübertragung von den Brennräumen über vier starr mit einem Kulissenschieber verbundenen Kolben - Kulissenstein - Kurbelwelle Four-cylinder petrol or diesel engine system with transmit power from the combustion chambers with four rigidly connected to a sliding spool - sliding block - Crankshaft |
| 11/10/2005 | CA2564683A1 Balanced rotary engine |
| 10/27/2005 | US20050235764 Linear into rotatory or vice versa motion convertor |
| 10/20/2005 | WO2005098219A1 Adjustment device for a variable compression ratio engine |
| 10/19/2005 | EP1585886A1 Mechanism for internal combustion piston engines |
| 10/13/2005 | WO2005095771A1 Engine |
| 10/06/2005 | US20050217616 Engine |
| 10/05/2005 | CN2731117Y Pair piston type intenral combustion engine |
| 10/05/2005 | CN2731116Y Improved pair-piston internal combustion engine |
| 10/05/2005 | CN2731115Y Pair piston type double-cylinder internal combustion engine |
| 10/05/2005 | CN1676896A 发动机 Engine |
| 10/05/2005 | CN1221735C Rotary power unit |
| 09/28/2005 | CN2729334Y Vane engine |
| 09/27/2005 | US6948418 Hermetic reciprocating compressor |
| 09/22/2005 | WO2005088102A1 Track determining method for cam of cam-type engine and hump track part, and cam whose track is determined by said method and cam-type engine having hump track part |
| 09/21/2005 | CN1670345A Cylinder lateral placed reciprocating internal combustion engine with concatemer |
| 09/15/2005 | WO2005085596A1 Reciprocating mechanism for piston engine |
| 09/15/2005 | US20050201868 Multi-stage compressor |
| 09/14/2005 | EP1573180A1 Improved emissions control internal combustion engine |
| 09/14/2005 | CN2725548Y Motorcycle engine crank linkage |
| 09/14/2005 | CN1668832A Reciprocating internal combustion engine |
| 09/08/2005 | US20050193842 System for the conversion of a rectilinear swaying motion into a rotating motion and vice versa |
| 09/07/2005 | EP1185777B1 Folded guide link stirling engine |
| 09/07/2005 | CN2723685Y Axial reciprocating rotor engine |