Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing
Reexamination Certificate
2007-10-09
2007-10-09
Chang, Ching (Department: 3748)
Internal-combustion engines
Poppet valve operating mechanism
With means for varying timing
C123S090150, C464S160000
Reexamination Certificate
active
11369519
ABSTRACT:
Camshaft adjusters are provided for changing the position of a camshaft of an internal combustion engine. One such camshaft adjuster has a locking position that, with regard to design, is freely selectable.
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Knecht Andreas
Naumann Ralf
Neudoerfer Gordon
Chang Ching
Hydraulik-Ring GmbH
Lipsitz & McAllister LLC
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