EP 1452698 B1 20070124 - Cam shaft phaser for internal combustion engines for vehicles
Title (en)
Cam shaft phaser for internal combustion engines for vehicles
Title (de)
Nockenwellenverstelleinrichtung für Brennkraftmaschinen von Kraftfahrzeugen
Title (fr)
Déphaseur d'arbres à cames d'un moteur à combustion interne pour véhicules automobiles
Publication
Application
Priority
DE 10308072 A 20030226
Abstract (en)
[origin: EP1452698A1] A compact drive for the timing adjusters in an IC engine has one of the adjusters (2) driven off the crankshaft (3, 4) by a chain or belt drive (5) and the other adjuster (1) driven directly off the first adjuster via meshing gear wheels. This provides a compact drive with easy maintenance access. Each adjuster comprises a hydraulically controlled rotor and stator design with the rotors rigidly fitted to the inlet or outlet camshaft. The chain/belt drive wheel is axially spaced from the meshing gears for improved access.
IPC 8 full level
F01L 1/053 (2006.01); F01L 1/02 (2006.01); F01L 1/344 (2006.01)
CPC (source: EP US)
F01L 1/022 (2013.01 - EP US); F01L 1/024 (2013.01 - EP US); F01L 1/026 (2013.01 - EP US); F01L 1/344 (2013.01 - EP US); F01L 2001/0537 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1452698 A1 20040901; EP 1452698 B1 20070124; AT E352703 T1 20070215; DE 10308072 A1 20040909; DE 502004002717 D1 20070315; ES 2279987 T3 20070901; PT 1452698 E 20070430; US 2004221826 A1 20041111; US 6928971 B2 20050816
DOCDB simple family (application)
EP 04004005 A 20040223; AT 04004005 T 20040223; DE 10308072 A 20030226; DE 502004002717 T 20040223; ES 04004005 T 20040223; PT 04004005 T 20040223; US 70833504 A 20040225