Deposit removal for internal combustion engine

Details Deposit removal for internal combustion engine Deposit removal for internal combustion engine

2006-11-14

2006-11-14

Denion, Thomas (Department: 3748)

Internal-combustion engines

Poppet valve operating mechanism

With means for varying timing

C123S090170, C123S347000

Reexamination Certificate

active

07134409

ABSTRACT:
An internal combustion engine100comprises a variable valve mechanism424and a deposit removal executing section for removing deposits. The deposit removal executing section controls the variable valve mechanism424to increase the flow speed of intake air to internal combustion engine100, thereby removing deposits adhering in proximity to the intake valve422.

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patent: 09303165 (1997-11-01), None
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