EP 0911492 B1 20020306 - Device to modify the angular phase of an internal combustion engine camshaft
Title (en)
Device to modify the angular phase of an internal combustion engine camshaft
Title (de)
Vorrichtung zur Verstellung einer Nockenwelle einer Brennkraftmaschine mit innerer Verbrennung
Title (fr)
Dispositif pour modifier la phase angulaire d'un arbre à cames de moteur à combustion interne
Publication
Application
Priority
- AT 177897 A 19971021
- AT 142298 A 19980820
Abstract (en)
[origin: EP0911492A1] Adjustment member (6) includes a hydraulic pump part (7) driven by the drive gear and a hydraulic drive part (8) connected to the camshaft (1a). The pump output has a flow connection to the drive part input and the flow rate and/or pressure of the working fluid delivered by the pump part can be controlled. Preferably pump and drive part are displacement machines.
IPC 1-7
IPC 8 full level
F01L 1/344 (2006.01)
CPC (source: EP US)
F01L 1/344 (2013.01 - EP US); Y10T 74/2102 (2015.01 - EP US)
Designated contracting state (EPC)
AT DE ES FR GB IT
DOCDB simple family (publication)
EP 0911492 A1 19990428; EP 0911492 B1 20020306; AT E214125 T1 20020315; DE 59803257 D1 20020411; US 6138623 A 20001031
DOCDB simple family (application)
EP 98890293 A 19981013; AT 98890293 T 19981013; DE 59803257 T 19981013; US 17687998 A 19981021