Continuous variable valve lift apparatus and engine provided with the same
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United States of America Patent
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Jan 30, 2018
Issued Date -
N/A
app pub date -
Dec 1, 2015
filing date -
Sep 21, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
A continuously variable valve lift apparatus may include a camshaft, a cam portion on which a cam is formed and into which the camshaft is inserted, a slider housing into which the cam portion is rotatably inserted and a position thereof is rotatable around a pivot shaft, a control portion configured to selectively push the slider housing to be rotated, a spring guide connected to the slider housing for elastically supporting the slider housing, a rotation deliverer configured to transmit rotation of the camshaft to the cam portion, an output portion rotatable around the pivot shaft and onto which a valve shoe is formed, and a valve unit configured to be driven by the valve shoe.
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