Cylinder head
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United States of America Patent
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Aug 17, 2021
Grant Date -
Dec 3, 2020
app pub date -
Feb 5, 2020
filing date -
May 28, 2019
priority date (Note) -
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status (Latency Note)
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Abstract
A cylinder head, where a pivot member configured to pivotably support a rocker arm is fastened with a bolt, is provided. The cylinder head includes a bottom wall part forming an inner bottom surface of a cam chamber that is a space where the rocker arm is disposed, and a side wall part forming an internal surface continuously rising from the inner bottom surface. A bolt hole into which the bolt is inserted is formed in the inner bottom surface. The side wall part has a protrusion protruding inward in the cam chamber from the internal surface at a position separated from the inner bottom surface, and a support hole configured to support the pivot member is formed in the protrusion.
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