EP 2288800 A1 20110302 - PISTON FOR AN INTERNAL COMBUSTION ENGINE
Title (en)
PISTON FOR AN INTERNAL COMBUSTION ENGINE
Title (de)
KOLBEN FÜR EINEN VERBRENNUNGSMOTOR
Title (fr)
PISTON POUR MOTEUR À COMBUSTION INTERNE
Publication
Application
Priority
- EP 2009057349 W 20090615
- DE 102008002571 A 20080620
Abstract (en)
[origin: WO2009153237A1] A piston (10) for an internal combustion engine comprises at least one cooling channel (24) located only in the area of at least one inflow and at least one outflow (14) at a low level (12) comparatively removed from the base of the piston and at a constant higher level (16) closer to the piston base, said cooling channel comprising steep inclines (18) between the areas located at the low (12) and at the high level (16).
IPC 8 full level
CPC (source: CN EP US)
B22C 9/105 (2013.01 - EP US); F02F 3/16 (2013.01 - US); F02F 3/22 (2013.01 - CN EP US)
Citation (search report)
See references of WO 2009153237A1
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 MK MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
WO 2009153237 A1 20091223; BR PI0914149 A2 20151020; CN 102046953 A 20110504; CN 105804882 A 20160727; DE 102008002571 A1 20091231; EP 2288800 A1 20110302; EP 2288800 B1 20120808; ES 2392490 T3 20121211; JP 2011524958 A 20110908; PL 2288800 T3 20121231; US 2011180025 A1 20110728; US 9382869 B2 20160705
DOCDB simple family (application)
EP 2009057349 W 20090615; BR PI0914149 A 20090615; CN 200980119274 A 20090615; CN 201610124828 A 20090615; DE 102008002571 A 20080620; EP 09765817 A 20090615; ES 09765817 T 20090615; JP 2011514009 A 20090615; PL 09765817 T 20090615; US 200913000219 A 20090615