Global Patent Index - EP 3094832 A1

EP 3094832 A1 20161123 - INTERNAL COMBUSTION ENGINE WITH CAM LUBRICATION OIL WELLS

Title (en)

INTERNAL COMBUSTION ENGINE WITH CAM LUBRICATION OIL WELLS

Title (de)

BRENNKRAFTMACHINE MIT ÖLSCHALEN ZUR SCHMIERUNG DER NOCKEN

Title (fr)

MOTEUR À EXPLOSION COMPORTANT DES AUGETS DE GRAISSAGE DES CAMES

Publication

EP 3094832 A1 20161123 (FR)

Application

EP 15702536 A 20150108

Priority

  • FR 1450242 A 20140113
  • FR 2015050030 W 20150108

Abstract (en)

[origin: WO2015104499A1] The invention relates to an internal combustion engine comprising a cylinder head and, in the cylinder head, a camshaft distribution system lubricated by a lubrication system, said cylinder head being horizontal or inclined below the horizontal plane. Each cam (5 to 8) is lubricated by a trough (25 to 28) placed under the cam in order to form a local tank into which part of the cam descends. The volume of the trough is defined by two side faces, spaced apart from one another by between 1.1 and 3 times the thickness of the cam, and a base, the edge of at least one of the side faces defining a level that ensures that the top of the cam descends into the volume thus defined.

IPC 8 full level

F01L 1/053 (2006.01); F01M 9/10 (2006.01); F02B 75/00 (2006.01); F02F 1/24 (2006.01)

CPC (source: EP)

F01L 1/053 (2013.01); F01M 9/101 (2013.01); F02F 1/24 (2013.01); F01L 2810/02 (2013.01); F02B 75/005 (2013.01)

Citation (search report)

See references of WO 2015104499A1

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

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2015104499 A1 20150716; CN 106030055 A 20161012; EP 3094832 A1 20161123; EP 3094832 B1 20171129; FR 3016409 A1 20150717; FR 3016409 B1 20181116; JP 2017502212 A 20170119; JP 6484837 B2 20190320

DOCDB simple family (application)

FR 2015050030 W 20150108; CN 201580008799 A 20150108; EP 15702536 A 20150108; FR 1450242 A 20140113; JP 2016563267 A 20150108