Valve drive train device for an internal combustion engine
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United States of America Patent
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Sep 12, 2017
Grant Date -
Jan 21, 2016
app pub date -
Sep 26, 2015
filing date -
Apr 4, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
In a valve drive train device for an internal combustion engine of motor vehicle, wherein at least one axially movably mounted cam element including at least one cam set with at least two cam parts and a shifting gate with at least two gate track for converting a rotary movement of the cam element into an axial shifting motion, at least one of the cam parts and the adjacent gate track are disposed in an at least partially axially overlapping relationship for reducing thereby the axial length and the mass of the cam element or permitting the use of a larger, highly durable, actuating mechanism.
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