| 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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| 09/07/2005 | CN1666040A A connection assembly for converting between reciprocal and rotary motion |
| 08/31/2005 | EP0882875B1 Assembly for direct connection of internal combustion engine and machine driven |
| 08/31/2005 | CN1217087C Engine |
| 08/18/2005 | WO2005075793A1 Material pump |
| 08/18/2005 | US20050178353 Piston engine having approximate straight-line mechanism |
| 08/18/2005 | DE102005002773A1 Kolbenkraftmaschine mit einem Fast-Geradführungsmechanismus Piston engine with a fast Geradführungsmechanismus |
| 08/18/2005 | CA2553680A1 Material pump |
| 08/11/2005 | WO2005022606A3 Thermoacoustic piezoelectric generator |
| 08/11/2005 | US20050175480 Yoke mechanism for compressor |
| 08/11/2005 | US20050172918 Mechanism including a piston-and-cylinder assembly |
| 08/10/2005 | CN2716521Y Energy-saving internal combustion engine |
| 08/10/2005 | CN1651733A Cam driving type four stroke engine |
| 08/10/2005 | CN1214180C Variable compression piston assembly |
| 07/28/2005 | WO2005068780A1 Piston machine |
| 07/28/2005 | WO2005040558B1 Cam drive mechanism |
| 07/21/2005 | WO2005066474A1 Scotch yoke mechanism and piston arrangement |
| 07/19/2005 | US6918335 Dual capacity compressor |
| 07/13/2005 | CN1639448A Reciprocating and rotary internal combustion engine, compressor and pump |
| 07/07/2005 | DE10356200A1 Triebwerk einer Brennkraftmaschine mit Kolben und Pleuelstange Engine of an internal combustion engine with piston and connecting rod |
| 06/30/2005 | US20050139188 Powertrain of an internal combustion engine with piston and connecting rod |
| 06/28/2005 | US6910409 Oscillating actuator |
| 06/23/2005 | DE10353018A1 Lifting piston machine for vehicle engines comprises a cylinder, a piston sliding in the cylinder, a crankshaft and a connecting rod joined to the piston on one side and to the crankshaft on the other side |
| 06/22/2005 | CN2705598Y Crank linking rod mechanism for WJ 100 motorcycle automatic wave engine |
| 06/22/2005 | CN2705597Y Crank linking rod mechanism for C110 motorcycle automatic wave engine |
| 06/22/2005 | CN2705596Y Crank lniking rod mechanism for GY6 motorcycle automatic wave engine |
| 06/22/2005 | CN2705595Y Crank linking rod mechanism for WJB 70 motorcycle automatic wave engine |
| 06/15/2005 | CN2704691Y Engine with variable compression ratio |
| 06/14/2005 | US6904878 Internal combustion engine with novel fuel/air delivery system |
| 06/14/2005 | US6904877 Piston motion modifiable internal combustion engine |
| 06/08/2005 | EP1538373A1 Driving mechanism of a combustion engine comprising a piston and a piston rod |
| 06/08/2005 | CN2703879Y Double-cylinder, double-piston internal combustion engine |
| 06/08/2005 | CN1624342A Driving mechanism of a combustion engine comprising a piston and a piston rod |
| 06/02/2005 | WO2005049968A1 Engine with an active mono-energy and/or bi-energy chamber with compressed air and/or additional energy and thermodynamic cycle thereof |
| 06/01/2005 | EP1534930A2 Rotary actuator assembly |
| 06/01/2005 | EP0846226B1 Reciprocating machine |
| 06/01/2005 | CN1621659A Reciprocating-rotating motion conversion device |
| 05/25/2005 | EP1532356A1 Reciprocating internal combustion engine |
| 05/25/2005 | CN1620546A Internal combustion engine using opposed pistons |
| 05/24/2005 | US6895907 Diesel engine |
| 05/19/2005 | WO2005033592A3 Stirling engine and hybrid system with the same |
| 05/19/2005 | WO2004085890A3 Embraced moving cylinder and methods of using same |
| 05/19/2005 | DE10348457A1 High performance piston engine or pump has an eccentric shaft and a roughly oval connecting rod |
| 05/18/2005 | EP1499797A4 Single-ended barrel engine with double-ended, double roller pistons |
| 05/18/2005 | CN2700581Y Engine |
| 05/18/2005 | CN2700578Y Environmental protection energy-saving universal engine |
| 05/18/2005 | CN1616804A Internal combustion engine without crank |
| 05/06/2005 | WO2005040558A1 Cam drive mechanism |
| 04/21/2005 | US20050081805 Internal combustion engine using opposed pistons |
| 04/14/2005 | WO2005033592A2 Stirling engine and hybrid system with the same |
| 04/14/2005 | US20050076881 Internal combustion engine with novel fuel / air delivery system |
| 04/14/2005 | US20050076879 Diesel engine |
| 04/14/2005 | US20050076878 Internal combustion engine with novel fuel/air delivery system |
| 04/14/2005 | US20050076777 Piston engine balancing |
| 04/13/2005 | EP1409843A4 Engine |
| 04/13/2005 | EP1268978A4 Piston motion modifiable internal combustion engine |
| 04/07/2005 | WO2005031118A1 Internal combustion engine without connecting rod and a method of its construction |
| 03/30/2005 | CN1195163C Connecting-rod device of sealing compressor |
| 03/23/2005 | EP1517020A2 Piston guided by counter rotating connecting rods and cranks |
| 03/16/2005 | EP1412627A4 Internal combustion engine |
| 03/10/2005 | WO2005022606A2 Thermoacoustic piezoelectric generator |
| 03/09/2005 | CN2683855Y Force moment coupling |
| 03/08/2005 | US6862973 Pneumatic motor |
| 03/03/2005 | WO2005019620A1 Expansible chamber engine with undulating flywheel |
| 03/03/2005 | WO2003021082A8 An improved reciprocating internal combustion engine |
| 02/23/2005 | EP1507956A1 Retro-mechanical, post-mechanical, bi-mechanical traction engines |
| 02/16/2005 | EP1165976B1 Internal combustion engine |
| 02/16/2005 | CN1580494A Reciprocating-rotating power converting mechanism without crank, and its engine and compressor |
| 02/10/2005 | US20050028762 Engine with variably adjustable compression ratio, and methods of using same |
| 02/08/2005 | US6851401 Device for converting a linear movement into a rotary movement |
| 01/27/2005 | WO2005008042A1 Optimized linear engine |
| 01/27/2005 | US20050019195 Rotary piston pump |
| 01/27/2005 | CA2512396A1 Optimized linear engine |
| 01/26/2005 | EP1499797A1 Single-ended barrel engine with double-ended, double roller pistons |
| 01/26/2005 | CN1570354A Two stroke engine with rotary chamber |
| 01/18/2005 | US6843212 Engine with variable compression ratio |
| 01/18/2005 | US6843162 Radial piston engine |
| 01/13/2005 | WO2004090300A3 A power transmission device for a combustion engine |
| 01/12/2005 | EP1496219A1 Variable compression ratio engine |
| 01/12/2005 | EP1495212A1 Pneumatic motor |
| 01/11/2005 | US6840151 Motor |
| 01/11/2005 | CA2267284C An engine |
| 01/05/2005 | CN1561428A 改进的往复式内燃机 Improved reciprocating internal combustion engine |
| 01/05/2005 | CN1560451A Reciprocating internal combustion engine |
| 01/05/2005 | CN1560442A Blade type engine |
| 01/05/2005 | CN1183317C Engine for motor bicycle |
| 12/30/2004 | US20040261750 Internal combustion engine having dual piston cylinders and linear drive arrangement |
| 12/30/2004 | US20040261732 Reciprocating internal combustion engine |
| 12/30/2004 | US20040261731 Rotary engine and compressor |
| 12/30/2004 | US20040261415 Motor-driven compressor-alternator unit with additional compressed air injection operating with mono and multiple energy |
| 12/29/2004 | WO2004113701A1 Internal combustion engine having dual piston cylinders and linear drive arrangement |
| 12/29/2004 | WO2004113682A1 Linear into rotatory or vice versa motion convertor |
| 12/29/2004 | WO2004113681A1 Linear into rotatory or vice versa motion convertor |
| 12/29/2004 | WO2004113680A1 A crank mechanism |
| 12/29/2004 | CN2667177Y Double-crankshaft symmetrical double-link bar piston mechanism with crankshaft synchronous gear |
| 12/26/2004 | CA2433166A1 Reciprocating machine |
| 12/23/2004 | WO2004111411A1 Semi-rotary internal combustion engine with overlapping cycles |
| 12/23/2004 | US20040255880 Linear motion engine |
| 12/23/2004 | US20040255879 Harmonic sliding slotted link mechanism for piston engines |
| 12/22/2004 | EP1488085A1 Reciprocating and rotary internal combustion engine, compressor and pump |
| 12/15/2004 | CN2663735Y Oilless pendulum air compressor transmission gear |