EP 1999360 A1 20081210 - PISTON FOR AN INTERNAL COMBUSTION ENGINE
Title (en)
PISTON FOR AN INTERNAL COMBUSTION ENGINE
Title (de)
KOLBEN FÜR EINEN VERBRENNUNGSMOTOR
Title (fr)
PISTON DE MOTEUR À COMBUSTION INTERNE
Publication
Application
Priority
- DE 2007000530 W 20070323
- DE 102006013905 A 20060325
Abstract (en)
[origin: DE102006013905A1] Piston (10) comprises reinforcing ribs (25) running parallel to the piston middle axis (A) on the inner wall (22) of the piston shaft (16). Preferred Features: The reinforcing ribs extend from the region of the piston head (11) or from the upper region of the piston shaft up to the region of the free end of the piston shaft. The ribs are arranged opposite each other in a diametrical manner.
IPC 8 full level
F02F 3/00 (2006.01)
CPC (source: EP KR US)
F02F 3/00 (2013.01 - KR); F02F 3/0076 (2013.01 - EP US); F16J 1/00 (2013.01 - KR)
Citation (search report)
See references of WO 2007110055A1
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
DE 102006013905 A1 20070927; BR PI0709177 A2 20110628; CN 101415928 A 20090422; EP 1999360 A1 20081210; JP 2009531583 A 20090903; KR 20080106335 A 20081204; US 2009056534 A1 20090305; WO 2007110055 A1 20071004
DOCDB simple family (application)
DE 102006013905 A 20060325; BR PI0709177 A 20070323; CN 200780010443 A 20070323; DE 2007000530 W 20070323; EP 07722089 A 20070323; JP 2009501843 A 20070323; KR 20087024485 A 20081007; US 22556907 A 20070323