Drive for valve operating control systems in motor vehicles,...

Details Drive for valve operating control systems in motor vehicles,... Drive for valve operating control systems in motor vehicles,...

2003-02-08

2009-02-03

Chang, Ching (Department: 3748)

Internal-combustion engines

Poppet valve operating mechanism

Camshaft drive means

C123S090170, C123S090600, C464S160000

Reexamination Certificate

active

07484486

ABSTRACT:
A drive for valve drive operating control systems in motor vehicles, preferably for camshaft adjusters, includes at least one drive wheel and functional parts, such as a cover, a stator, a closing ring, and a sealing ring, as well as at least one rotor. The drive wheel and at least one of the functional parts are produced in a single part from a high-resistant, non-metallic material.

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