Variable valve lift apparatus

Details Variable valve lift apparatus Variable valve lift apparatus

2011-05-31

2011-05-31

Eshete, Zelalem (Department: 3748)

Internal-combustion engines

Poppet valve operating mechanism

With means for varying timing

C123S090150, C123S090310

Reexamination Certificate

active

07950362

ABSTRACT:
A variable valve lift apparatus includes an input cam disposed to a input shaft, a valve opening unit, a control shaft parallel to the input shaft, an input link rotatably coupled to the control shaft and contacting the input cam, a control link connected with the input link and eccentrically connected to the control shaft, a connecting link connected with the control link, and a lift arm that is rotatably coupled to the control shaft, is connected with the connecting link, and drives the valve opening unit.

REFERENCES:
patent: 2006/0075982 (2006-04-01), Fujita et al.

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