EP 2136041 B1 20110608 - Valve to shift a camshaft
Title (en)
Valve to shift a camshaft
Title (de)
Ventil zum Verschwenken einer Nockenwelle
Title (fr)
Vanne pour déphaser un arbre à cames
Publication
Application
Priority
DE 102008028846 A 20080619
Abstract (en)
[origin: EP2136041A2] The valve has a piston which is arranged longitudinally within a bore, from whose inner wall (79) a pressure medium connection (P) and two working connections (A,B) come out. The piston has a pressure chamber-inlet channel (32) and a pressure chamber-outlet channel arranged separately from the inlet channel. The piston has a center slit, whose wall is connected to the pipe wall (80), such that the wall of the slit separates the pressure chamber-outlet channel from the pressure chamber-inlet channel.
IPC 8 full level
F01L 1/344 (2006.01)
CPC (source: EP)
F01L 1/344 (2013.01); F01L 1/3442 (2013.01); F01L 2001/0475 (2013.01); F01L 2001/34426 (2013.01); F01L 2001/34433 (2013.01)
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 MK MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 2136041 A2 20091223; EP 2136041 A3 20100714; EP 2136041 B1 20110608; AT E512285 T1 20110615
DOCDB simple family (application)
EP 09005039 A 20090406; AT 09005039 T 20090406