Integrated solenoid board and cam ladder

Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing

Reexamination Certificate

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C123S090310, C123S090390

Reexamination Certificate

active

06971349

ABSTRACT:
An internal combustion engine cylinder head camshaft bearing ladder210, is provided which includes a first body with an aperture to facilitate threaded connection202of the body to a cylinder head2with a cut out212for receiving a cam shaft67, the first body also having a pocket218, and a solenoid actuator220positioned within the pocket218for activating a switchable rocker arm assembly9.

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