Global Patent Index - EP 2140127 A1

EP 2140127 A1 20100106 - 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

EP 2140127 A1 20100106 (DE)

Application

EP 08757977 A 20080425

Priority

  • DE 2008000709 W 20080425
  • DE 102007020447 A 20070427

Abstract (en)

[origin: US2008264376A1] A piston for an internal combustion engine has a piston crown, a circumferential top land, and a circumferential ring belt having ring grooves, as well as having a piston skirt that has two skirt walls disposed on the major thrust side and the minor thrust side of the piston, and two box walls, set back with regard to the ring belt, that connect the skirt walls. The box walls have pin bosses with pin bores. The skirt wall disposed on the major thrust side is shorter, in a circumference direction of the piston, than the skirt wall disposed on the minor thrust side.

IPC 8 full level

F02F 3/02 (2006.01); F16J 1/04 (2006.01)

CPC (source: EP KR US)

F02F 3/00 (2013.01 - EP US); F02F 3/02 (2013.01 - KR); F02F 3/027 (2013.01 - EP US); F16J 1/04 (2013.01 - KR)

Citation (search report)

See references of WO 2008131739A1

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)

DE 102007020447 A1 20081030; CN 101668938 A 20100310; CN 101668938 B 20120418; EP 2140127 A1 20100106; JP 2010525220 A 20100722; JP 2014025480 A 20140206; JP 6092071 B2 20170308; KR 20100016112 A 20100212; US 2008264376 A1 20081030; US 2013074796 A1 20130328; WO 2008131739 A1 20081106

DOCDB simple family (application)

DE 102007020447 A 20070427; CN 200880013916 A 20080425; DE 2008000709 W 20080425; EP 08757977 A 20080425; JP 2010504443 A 20080425; JP 2013218417 A 20131021; KR 20097022820 A 20080425; US 201213683006 A 20121121; US 874708 A 20080114