EP 2004957 A4 20130522 - PISTON ENGINE
Title (en)
PISTON ENGINE
Title (de)
KOLBENMOTOR
Title (fr)
MOTEUR A PISTONS
Publication
Application
Priority
- NO 2007000120 W 20070329
- NO 20061607 A 20060407
Abstract (en)
[origin: WO2007117146A1] Piston engine, with a cylinder housing (11) with at least two cylinders (12, 13) each containing a piston (17, 18) with a piston rod (19, 20) which is linked to a rocker member (23). The rocker member is integrated with a crank mechanism (26) carried by a shaft (14) being journalled in the cylinder housing. The shaft is operating a valve (15) integrated in the cylinder housing (11). The rocker member (23) is annular and linked to the crank mechanism (26) over a connecting element (31). This piston engine can be provided as a steam motor and as a combustion motor or Stirling motor. It can also provide a pump or compressor.
IPC 8 full level
F01B 3/00 (2006.01); F01L 7/02 (2006.01); F02B 75/26 (2006.01); F03C 1/06 (2006.01); F04B 1/14 (2006.01)
CPC (source: EP)
F01B 3/0023 (2013.01); F01B 9/04 (2013.01); F01L 1/10 (2013.01); F01L 7/021 (2013.01); F01L 7/025 (2013.01); F02B 75/26 (2013.01); F04B 1/14 (2013.01); F04B 27/10 (2013.01)
Citation (search report)
- [IY] US 2005005763 A1 20050113 - SANDERSON ROBERT A [US]
- [Y] US 5309871 A 19940510 - KADLICKO GEORGE [CA]
- [Y] GB 1594347 A 19810730 - HALFORD E A
- See references of WO 2007117146A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2007117146 A1 20071018; EP 2004957 A1 20081224; EP 2004957 A4 20130522; NO 20061607 L 20071008; NO 325798 B1 20080721
DOCDB simple family (application)
NO 2007000120 W 20070329; EP 07747581 A 20070329; NO 20061607 A 20060407