EP 2118452 A1 20091118 - CAM DRIVE
Title (en)
CAM DRIVE
Title (de)
NOCKENTRIEB
Title (fr)
SYSTÈME D'ENTRAÎNEMENT PAR CAME
Publication
Application
Priority
- EP 2008051679 W 20080212
- DE 102007007604 A 20070213
Abstract (en)
[origin: WO2008098932A1] The invention relates to a cam drive (1) for an internal combustion engine, in particular for a motor vehicle engine, comprising at least one camshaft (2), on which at least one cam (3, 4) is arranged. The cam drive (1) further comprises a cam follower (9) for the direct or indirect transmission of a working curve defined by an outer contour of the at least one cam (3, 4) to one or more corresponding valves of the internal combustion engine. Said cam drive (1) also comprises at least one spring device (12) for loading the cam follower (9) against a corresponding cam (3, 4), wherein the at least one spring device (12) comprises a spring element (14), arranged on at least one fixable shaft section (13) and the spring device (12) is designed such that a rotation of the at least one fixable shaft section (13) brings about a loading of the spring element (14) against the cam follower (9).
IPC 8 full level
F01L 1/18 (2006.01); F01L 1/00 (2006.01); F01L 1/26 (2006.01); F01L 1/46 (2006.01); F01L 13/00 (2006.01)
CPC (source: EP)
F01L 1/022 (2013.01); F01L 1/185 (2013.01); F01L 1/267 (2013.01); F01L 1/46 (2013.01); F01L 13/0047 (2013.01); F01L 1/2405 (2013.01); F01L 2001/0473 (2013.01); F01L 2001/34486 (2013.01); F01L 2301/00 (2020.05); F01L 2303/01 (2020.05); F01L 2305/00 (2020.05)
Citation (search report)
See references of WO 2008098932A1
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 102007007604 A1 20080814; EP 2118452 A1 20091118; EP 2118452 B1 20130410; WO 2008098932 A1 20080821
DOCDB simple family (application)
DE 102007007604 A 20070213; EP 08708912 A 20080212; EP 2008051679 W 20080212