Patents for F01L 29 - Reversing-gear (21)
02/2015
02/12/2015DE102013010753B4 Exzenteranordnung sowie Brennkraftmaschine Eccentric and internal combustion engine
07/2012
07/04/2012CN101191428B Fluid pressure operated piston engine apparatus and method
02/2012
02/16/2012US20120036991 Automatic pneumatic valve reset system
12/2011
12/27/2011US8082837 Control system for reciprocating device
08/2006
08/01/2006CA2493340A1 Control system for reciprocating drive
03/2005
03/29/2005CA2107697C Fluid pressure operated piston engine assembly
09/2004
09/29/2004EP1461512A1 Apparatus and method for generating power from a flowing liquid
05/2004
05/13/2004WO2003050396B1 Apparatus and method for generating power from a flowing liquid
12/2003
12/16/2003US6662704 Apparatus and method for generating power from a flowing liquid
06/2003
06/19/2003WO2003050396A1 Apparatus and method for generating power from a flowing liquid
06/19/2003CA2470121A1 Apparatus and method for generating power from a flowing liquid
06/12/2003US20030106418 Apparatus and method for generating power from a flowing liquid
07/2001
07/24/2001US6263777 Control system for reciprocating device
06/1999
06/30/1999CN2326390Y Reversal valve of cross-sliding mechanism of surface grinding machine
12/1994
12/08/1994DE4318181A1 Stable switch-spring control in pneumatic article conveyors
10/1994
10/26/1994CN1094120A Pump with reciprocating air motor
07/1994
07/05/1994US5325762 Fluid pressure operated piston engine assembly
05/1994
05/04/1994EP0595116A1 Fluid pressure operated piston engine assembly
06/1987
06/23/1987US4674398 Electrically operated valve assembly for controlling a piston and cylinder construction, piston and cylinder assembly incorporating said valve, and self-contained system including pressurized fluid and hydraulic actuator
10/1985
10/22/1985US4548041 Electrically operated valve, piston and cylinder assembly incorporating said valve, and self-contained system including pressurized fluid and hydraulic actuator
01/1977
01/11/1977US4002103 Reciprocating apparatus with a controllable dwell time at each end of the stroke