Valve timing control apparatus for internal combustion engine

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

Reexamination Certificate

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Details

C123S090150, C123S090310

Reexamination Certificate

active

11043077

ABSTRACT:
A valve timing control apparatus includes first and second valve timing control operating sections. The first operating section is arranged to alter a rotational phase of a first output member with respect to a first input member driven by an internal combustion engine. The second operating section is arranged to alter a rotational phase of an intake or exhaust camshaft of the engine with respect to the first output member.

REFERENCES:
patent: 6155219 (2000-12-01), Fukuhara et al.
patent: 6250266 (2001-06-01), Okui et al.
patent: 2004/0154568 (2004-08-01), Yamauchi et al.
patent: 11-141313 (1999-05-01), None
patent: 2004-257373 (2004-09-01), None

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