Piston and process for its manufacture
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United States of America Patent
Stats
-
Sep 29, 1981
Grant Date -
N/A
app pub date -
Jun 25, 1979
filing date -
Jun 28, 1978
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An internal combustion engine piston is fitted with bushes between its piston pin and the cross bore in the piston. The diameters of the piston pin and the piston cross bore are dimensioned independently of each other to meet the requirements imposed upon them, which allows the piston pin to be dimensioned only to such size as is required to withstand the bending stress imposed by the connecting rod, thus permitting the size of the piston pin and the reciprocating mass to be reduced in relation to conventional practice.
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