Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing
Reexamination Certificate
2011-01-25
2011-01-25
Chang, Ching (Department: 3748)
Internal-combustion engines
Poppet valve operating mechanism
With means for varying timing
C123S090150, C464S160000
Reexamination Certificate
active
07874273
ABSTRACT:
A camshaft adjuster (1), in which an adjustment of the camshaft adjuster is limited by a limiting element (11) is provided. The limiting element (11) is connected by an eccentric to the associated component (3), in particular, to an inner rotor. By use of an eccentric adjustment of the limiting element, the position of the limiting element in the peripheral direction can be adapted according to the production conditions within the tolerance range. In this way, the mounting of the camshaft adjuster is simplified and the achievable accuracy of the limiting position is improved.
REFERENCES:
patent: 19860418 (2000-06-01), None
Hertrich Steffen
Schmitt Lothar
Chang Ching
Schaeffler Technologies GmbH & Co. KG
Volpe and Koenig P.C.
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