Global Patent Index - EP 2630345 A1

EP 2630345 A1 20130828 - MECHANICALLY CONTROLLABLE VALVE OPERATING MECHANISM, AND MECHANICALLY CONTROLLABLE VALVE OPERATING MECHANISM ARRANGEMENT

Title (en)

MECHANICALLY CONTROLLABLE VALVE OPERATING MECHANISM, AND MECHANICALLY CONTROLLABLE VALVE OPERATING MECHANISM ARRANGEMENT

Title (de)

MECHANISCH STEUERBARER VENTILTRIEB SOWIE MECHANISCH STEUERBARE VENTILTRIEBANORDNUNG

Title (fr)

DISTRIBUTION À COMMANDE MÉCANIQUE ET ENSEMBLE DE DISTRIBUTION À COMMANDE MÉCANIQUE

Publication

EP 2630345 A1 20130828 (DE)

Application

EP 11751890 A 20110831

Priority

  • DE 102010048709 A 20101019
  • EP 2011065044 W 20110831

Abstract (en)

[origin: WO2012052216A1] Mechanically controllable valve operating mechanism (54) having a gas exchange valve (26), on which a transmission arrangement (35) acts by means of an end surface, wherein the transmission arrangement (35) is mounted movably in the cylinder head by means of bearing means (36, 38), and wherein the transmission arrangement (35) is operatively connected to a valve-lift adjusting device (41) and a camshaft (40), wherein the valve-lift adjusting device (41) has a rotatable adjusting element with an eccentric element (49) which has two base points (64, 70) and a peak contour (61) and which acts on the transmission arrangement (35) counter to a prestressing force of a spring element (55), in such a way that different valve-lift positions can be set, wherein, in the circumferential direction, the adjusting element has at least one further eccentric element (60), in such a way that at least two peak contours (61, 63) are provided, with the result that, depending on the rotational angle a of the adjusting element (49), different eccentric elements (60, 62) can pass into engagement with the transmission arrangement (35); and a valve operating mechanism arrangement.

IPC 8 full level

F01L 13/00 (2006.01)

CPC (source: EP KR US)

F01L 1/08 (2013.01 - EP US); F01L 1/20 (2013.01 - KR); F01L 1/267 (2013.01 - EP US); F01L 13/00 (2013.01 - KR); F01L 13/0026 (2013.01 - EP US); F01L 13/0063 (2013.01 - EP US); Y10T 74/2107 (2015.01 - EP US)

Citation (search report)

See references of WO 2012052216A1

Citation (examination)

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 102010048709 A1 20120419; DE 102010048709 B4 20130103; CN 103168154 A 20130619; CN 103168154 B 20151014; EP 2630345 A1 20130828; JP 2013540234 A 20131031; JP 5882342 B2 20160309; KR 101617070 B1 20160512; KR 20130084662 A 20130725; US 2013199472 A1 20130808; US 8807104 B2 20140819; WO 2012052216 A1 20120426

DOCDB simple family (application)

DE 102010048709 A 20101019; CN 201180050440 A 20110831; EP 11751890 A 20110831; EP 2011065044 W 20110831; JP 2013534220 A 20110831; KR 20137009613 A 20110831; US 201113879807 A 20110831