Internal-combustion engines – Poppet valve operating mechanism – Rocker
Reexamination Certificate
2009-08-26
2011-12-20
Chang, Ching (Department: 3748)
Internal-combustion engines
Poppet valve operating mechanism
Rocker
C123S090120, C123S090440, C074S559000, C074S569000
Reexamination Certificate
active
08079337
ABSTRACT:
A variable valve lift apparatus may include an inner body of which an end is pivotally connected to an anchor, an outer body of which an end is pivotally connected to the anchor, a roller finger follower of which an end is pivotally connected to a hydraulic lash adjuster, wherein a portion of the roller finger follower is pivotally connected to the outer body, a valve disposed to the other end of the roller finger follower, and a connecting unit selectively connecting the inner body and the outer body.
REFERENCES:
patent: 6769387 (2004-08-01), Hayman et al.
patent: 10-2008-0026841 (2008-03-01), None
Choi Myungsik
Ha Kyoung Pyo
Han Dong Hee
Kim Back Sik
Kim Dae Sung
Chang Ching
Hyundai Motor Company
Morgan & Lewis & Bockius, LLP
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