Continuous variable valve lift apparatus and engine provided with the same
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United States of America Patent
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Feb 13, 2018
Issued Date -
N/A
app pub date -
Dec 1, 2015
filing date -
Sep 11, 2015
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A continuously variable valve lift apparatus may include a camshaft, a cam portion of which a cam is formed thereto and the camshaft is inserted into therein, a slider housing of which the cam portion is rotatably inserted therein, of which a position with respect to the camshaft is movable and of which a guide slot is formed thereto, a control portion selectively changing the position of the slider housing, a guide shaft disposed parallel to the camshaft and inserted into the guide slot for guiding movement of the slider housing, an output portion rotatable around a pivot shaft and of which a valve shoe is formed thereto and a valve unit driven by the valve shoe.
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