Internal-combustion engines – Poppet valve operating mechanism – Rocker
Reexamination Certificate
2006-08-29
2006-08-29
Denion, Thomas (Department: 3748)
Internal-combustion engines
Poppet valve operating mechanism
Rocker
C123S090410, C123S090390, C123S090160
Reexamination Certificate
active
07096836
ABSTRACT:
A tubular mount system for a rocker arm which includes a rigid clamp at the base of the engine head is disclosed. Included is a pedestal mount/adjuster with external threads engageable with internal threads of a trunnion assembly cooperatively associated with a rocker arm whereby the rocker arm can be raised or lowered by turning the pedestal mount/adjuster, rotatably received by a rocker stud. This eliminates the need for an adjuster stud and nut on the rocker arm and a pillow block to hold the device together.
REFERENCES:
patent: 4561392 (1985-12-01), Jette
patent: 5645025 (1997-07-01), Caya et al.
Denion Thomas
Eshete Zelalem
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