Variable valve apparatus for internal combustion engine
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United States of America Patent
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Apr 17, 2018
Issued Date -
N/A
app pub date -
Mar 18, 2016
filing date -
Mar 19, 2015
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A variable valve apparatus for an internal combustion engine according to the present invention comprises a cam base member rotating with rotation of a camshaft and a cam lobe member. The cam lobe member is movable to the cam base member, between a projecting position where the cam part radially projects and a retreat position where the cam part is retreated. A resilient member urges the cam lobe member toward the projecting position. A movement control apparatus includes a drive member provided for driving the cam lobe member, and the drive member is fixed to the cam lobe member. When the cam lobe member is in a non-fixing state to the cam base member, the cam lobe member is moved from the projecting position to the retreat position with the drive member being pressed.
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Cited Art Landscape
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