EP 2766581 B1 20150909 - CAMSHAFT AND FUNCTIONAL ELEMENTS FOR A CAMSHAFT
Title (en)
CAMSHAFT AND FUNCTIONAL ELEMENTS FOR A CAMSHAFT
Title (de)
NOCKENWELLE SOWIE FUNKTIONSELEMENTE FÜR EINE NOCKENWELLE
Title (fr)
ARBRE À CAMES ET ÉLÉMENT FONCTIONNEL DESTINÉ À UN ARBRE À CAMES
Publication
Application
Priority
- DE 102011054350 A 20111010
- EP 2012069866 W 20121008
Abstract (en)
[origin: WO2013053669A1] The invention relates to a camshaft, in particular for motor vehicle engines, comprising an outer shaft (1), an inner shaft (2) arranged coaxially in the outer shaft (1), first functional elements (3) rigidly arranged on the outer shaft (1), second functional elements (4a, 4b), which are rotatably arranged on the outer shaft (1) and fastened to the inner shaft (2) in a rotationally fixed manner, and a phase adjuster (5) connected to the outer shaft (1) and the inner shaft (2) for rotating the inner shaft (2) relative to the outer shaft (1), wherein the phase adjuster (5) is fastened to the inner shaft (2) and thereby a torque is applied. According to the invention, one of the functional elements (4a, 4b) connected to the inner shaft (2) in a rotationally fixed manner has tool accommodation surfaces (11) on the cylindrical surface side outside of a functional surface (12a, 12b). The invention further relates to such a functional element.
IPC 8 full level
F01L 1/047 (2006.01); F01L 1/08 (2006.01); F01L 1/344 (2006.01); F01L 1/46 (2006.01)
CPC (source: EP US)
F01L 1/047 (2013.01 - EP US); F01L 1/08 (2013.01 - EP US); F01L 1/344 (2013.01 - EP US); F01L 1/3442 (2013.01 - EP US); F01L 1/46 (2013.01 - EP US); F01L 2001/0473 (2013.01 - EP US); F01L 2303/01 (2020.05 - EP US); F01L 2303/02 (2020.05 - EP US); F01L 2800/17 (2013.01 - EP US)
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
DOCDB simple family (publication)
DE 102011054350 A1 20130411; CN 103987927 A 20140813; CN 103987927 B 20161026; EP 2766581 A1 20140820; EP 2766581 B1 20150909; US 2014245980 A1 20140904; US 9200544 B2 20151201; WO 2013053669 A1 20130418
DOCDB simple family (application)
DE 102011054350 A 20111010; CN 201280049683 A 20121008; EP 12778262 A 20121008; EP 2012069866 W 20121008; US 201214350412 A 20121008