EP 1544420 B1 20100728 - Internal combustion engine with hydraulic camshaft phasing device
Title (en)
Internal combustion engine with hydraulic camshaft phasing device
Title (de)
Brennkraftmaschine mit einer hydraulischen Vorrichtung zur Drehwinkelverstellung einer Nockenwelle gegenüber einer Kurbelwelle
Title (fr)
Moteur à combustion interne muni d'un déphaseur hydraulique d'arbre à cames
Publication
Application
Priority
DE 10358888 A 20031216
Abstract (en)
[origin: EP1544420A2] The device has a rotor (6) with blades (10) fastened to the camshaft (2), and a stator (4) with end wall (5) fastened to a drive pulley (3) driven by the crankshaft. The stator, esp. its web walls, and its inner and outer peripheral walls, is a metal plate or band part, formed by a non-cutting process. The stator has local reinforcements of profiles, beads, etc. extending along direction of special loads. Stator, outer stator housing (13), and drive pulley are fastened to each other by e.g. forming technology. Pressure chambers between stator and rotor are closed at one end by a metal sealing plate (14). Hollows or cutouts in stator walls are filled with metal foam or injected plastic.
IPC 8 full level
F01L 1/34 (2006.01); F01L 1/344 (2006.01); F01L 1/46 (2006.01)
CPC (source: EP KR US)
F01L 1/34 (2013.01 - KR); F01L 1/3442 (2013.01 - EP US); F01L 1/46 (2013.01 - EP US); F01L 2301/00 (2020.05 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1544420 A2 20050622; EP 1544420 A3 20080827; EP 1544420 B1 20100728; AT E475783 T1 20100815; BR PI0406256 A 20050906; BR PI0406256 B1 20170404; CN 100439663 C 20081203; CN 1629453 A 20050622; DE 10358888 A1 20050721; DE 10358888 B4 20181227; DE 502004011438 D1 20100909; JP 2005180434 A 20050707; JP 4608300 B2 20110112; KR 101119457 B1 20120315; KR 20050061354 A 20050622; RU 2004136796 A 20060527; RU 2353782 C2 20090427; US 2005155567 A1 20050721; US 7284516 B2 20071023
DOCDB simple family (application)
EP 04026407 A 20041106; AT 04026407 T 20041106; BR PI0406256 A 20041215; CN 200410101168 A 20041216; DE 10358888 A 20031216; DE 502004011438 T 20041106; JP 2004360456 A 20041213; KR 20040106808 A 20041216; RU 2004136796 A 20041215; US 1288304 A 20041215