EP 2859199 B1 20160824 - DEVICE FOR A VALVE TRAIN FOR CHANGING THE LIFT OF GAS EXCHANGE VALVES OF AN INTERNAL COMBUSTION ENGINE
Title (en)
DEVICE FOR A VALVE TRAIN FOR CHANGING THE LIFT OF GAS EXCHANGE VALVES OF AN INTERNAL COMBUSTION ENGINE
Title (de)
VORRICHTUNG FÜR EINEN VENTILTRIEB ZUM UMSCHALTEN DES HUBS VON GASWECHSELVENTILEN EINER BRENNKRAFTMASCHINE
Title (fr)
DISPOSITIF POUR UN MÉCANISME DE DISTRIBUTION, DESTINÉ À INVERSER LA COURSE DE SOUPAPES D'ÉCHANGE DES GAZ D'UN MOTEUR À COMBUSTION INTERNE
Publication
Application
Priority
- DE 102012008555 A 20120427
- DE 2013000236 W 20130426
Abstract (en)
[origin: WO2013159765A1] The invention relates to a device for a valve train for changing the lift of gas exchange valves of an internal combustion engine, having a camshaft rotatably mounted in a housing, which camshaft consists of an arrangement of, in succession coaxially from the inside to the outside, at least one push rod, at least one carrier shaft and at least one cam unit provided with at least two different cams and at least one thrust pin, and the cam shaft is surrounded at least partially by at least one shift gate mounted non-rotatably and axially movably in the housing. At least one change-over pin and at least one support pin are immovably connected to the push rod, wherein the change-over pin and the support pin extend in openings at least right through the carrier shaft and the change-over pin can be brought into operative contact with at least one switching contour on the shift gate and the support pin can be brought into operative contact with at least one support contour on the shift gate
IPC 8 full level
F01L 13/00 (2006.01)
CPC (source: EP US)
F01L 13/0015 (2013.01 - EP US); F01L 13/0036 (2013.01 - EP US); F01L 2013/0078 (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)
WO 2013159765 A1 20131031; DE 102012008555 A1 20131031; DE 102012008555 B4 20141127; EP 2859199 A1 20150415; EP 2859199 B1 20160824; JP 2015514914 A 20150521; US 2015059677 A1 20150305; US 9249697 B2 20160202
DOCDB simple family (application)
DE 2013000236 W 20130426; DE 102012008555 A 20120427; EP 13725898 A 20130426; JP 2015507375 A 20130426; US 201314394751 A 20130426