Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing
Reexamination Certificate
2007-02-06
2007-02-06
Denion, Thomas (Department: 3748)
Internal-combustion engines
Poppet valve operating mechanism
With means for varying timing
C123S090200, C123S090160, C123S090410, C123S090440, C074S559000, C074S569000
Reexamination Certificate
active
11061462
ABSTRACT:
A rocker arm is disclosed for valve actuation in an internal combustion engine. The rocker arm includes at least two rotational axes which can be selected as desired to modify a relation between a force arm and a load arm. Control times and valve lift can thus be influenced in a targeted manner.
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Buchanan Ingersoll and Rooney
Denion Thomas
Riddle Kyle M.
LandOfFree
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