Camshaft drive device
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United States of America Patent
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-
May 11, 2021
Grant Date -
Nov 22, 2018
app pub date -
Nov 11, 2016
filing date -
Nov 12, 2015
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A cam shaft drive device includes a chain, a guide lever, a chain chamber, which is provided in a cylinder head, a support bolt, which pivotably supports the guide lever, the support bolt including a head portion, a male screw portion, and a shaft portion, which is inserted through the support hole of the guide lever, an insertion hole, which is through which the support bolt is inserted, and a female screw hole, which is provided in the rear wall and into which the male screw portion is screwed, wherein a length from a rear end to a front end of the shaft portion is longer than an axial distance from a front end of the support hole to a front end of the insertion hole in a state where the guide lever abuts on the rear wall.
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