Starting an engine with valves that may be deactivated

Internal-combustion engines – Starting device – With fuel or intake air control

Reexamination Certificate

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Reexamination Certificate

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10805645

ABSTRACT:
A system and method to control engine valve timing to during the start of an internal combustion engine. Valves that may be deactivated are controlled in a manner to reduce hydrocarbon emissions during the start of an internal combustion engine.

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