EP 2310649 A4 20120704 - PISTON FOR AN INTERNAL COMBUSTION ENGINE
Title (en)
PISTON FOR AN INTERNAL COMBUSTION ENGINE
Title (de)
KOLBEN FÜR EINE BRENNKRAFTMASCHINE
Title (fr)
PISTON POUR MOTEUR À COMBUSTION INTERNE
Publication
Application
Priority
SE 2008000426 W 20080703
Abstract (en)
[origin: WO2010002293A1] The present invention relates to a cooling structure for an internal combustion engine piston. Said piston comprising an oil cooling channel integrated in said piston. Said oil cooling channel having a bottom surface facing towards a top surface of said piston and a top surface facing away from said top surface of the piston. Said oil cooling channel is provided with an oil inlet and an oil outlet which are laterally separated from each other. Said bottom surface and/or said top surface of said oil cooling channel is slanted relative to a central axis of a wrist pin opening provided in said piston.
IPC 8 full level
F01P 3/10 (2006.01); F02F 3/22 (2006.01); F16J 1/09 (2006.01)
CPC (source: EP US)
F01P 3/10 (2013.01 - EP US); F02F 3/22 (2013.01 - EP US); F16J 1/09 (2013.01 - EP US)
Citation (search report)
- [X] JP H02301648 A 19901213 - YAMAHA MOTOR CO LTD
- [X] JP S60132050 A 19850713 - TOYOTA MOTOR CO LTD
- [X] JP S56124650 A 19810930 - MITSUBISHI HEAVY IND LTD
- [X] DE 10126359 A1 20030102 - FEDERAL MOGUL NUERNBERG GMBH [DE]
- [X] DE 19736135 C1 19981029 - DAIMLER BENZ AG [DE]
- [X] DE 3444661 A1 19860612 - KLOECKNER HUMBOLDT DEUTZ AG [DE]
- See references of WO 2010002293A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2010002293 A1 20100107; CN 102076936 A 20110525; EP 2310649 A1 20110420; EP 2310649 A4 20120704; US 2011265743 A1 20111103; US 2014174384 A1 20140626
DOCDB simple family (application)
SE 2008000426 W 20080703; CN 200880130167 A 20080703; EP 08767098 A 20080703; US 200813002339 A 20080703; US 201414192586 A 20140227