EP 2729690 A1 20140514 - PISTON FOR AN INTERNAL COMBUSTION ENGINE
Title (en)
PISTON FOR AN INTERNAL COMBUSTION ENGINE
Title (de)
KOLBEN FÜR EINEN VERBRENNUNGSMOTOR
Title (fr)
PISTON POUR UN MOTEUR À COMBUSTION INTERNE
Publication
Application
Priority
- DE 102011106379 A 20110704
- DE 2012000667 W 20120704
Abstract (en)
[origin: WO2013004212A1] The present invention relates to a piston (10) for an internal combustion engine, comprising a piston head (11) and a piston skirt (16), with a cooling channel (15) arranged in the piston head (11) and with at least one bore (17) opening into the cooling channel (15), a conduit (18) for a cooling oil jet (A) being housed in said bore. According to the invention, a jet divider (19) is arranged at the first free end (18a) of the conduit (18) and, in the area of the second free end (18b) of the conduit (18), the outer lateral surface of conduit (18) has a contact surface (24) that lies, secured against torsion, against an inner surface (25) of the piston (10).
IPC 8 full level
F02F 3/22 (2006.01)
CPC (source: EP US)
F02F 3/22 (2013.01 - EP US)
Citation (search report)
See references of WO 2013004212A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
DE 102011106379 A1 20130110; BR 112014000132 A2 20170221; CN 103649508 A 20140319; CN 103649508 B 20160629; EP 2729690 A1 20140514; EP 2729690 B1 20180411; JP 2014520990 A 20140825; JP 6005152 B2 20161012; US 2014130767 A1 20140515; US 9341137 B2 20160517; WO 2013004212 A1 20130110
DOCDB simple family (application)
DE 102011106379 A 20110704; BR 112014000132 A 20120704; CN 201280033437 A 20120704; DE 2012000667 W 20120704; EP 12759347 A 20120704; JP 2014517451 A 20120704; US 201214130518 A 20120704