Supporting structure for rocker arms for engine valves
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United States of America Patent
Stats
-
Apr 21, 1987
Grant Date -
N/A
app pub date -
Sep 27, 1985
filing date -
Sep 27, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A supporting structure for rocker arms for engine valves includes an engine having a cylinder head, a valve provided on the cylinder head and adapted for either of intake and exhaust purposes, a valve-operating mechanism for operating the valve, the valve-operating mechanism including a rocker arm abutting on the top of the valve, to thereby operate the valve, and a pivotal structure for pivotably supporting one end of the rocker arm. The pivotal structure comprises a ball-like portion, a spherical concave portion shaped in a form substantially correspondent to the ball-like portion and engaged with the ball-like portion, and an elastic member disposed at an aperture end of the spherical concave portion and adapted to hold the ball-like portion in the spherical concave portion.
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