Piston head with bores
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United States of America Patent
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-
Feb 11, 1992
Grant Date -
N/A
app pub date -
May 1, 1991
filing date -
May 8, 1990
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A piston for an internal combustion engine with a separate head and skirt which are joined by a piston pin. The ring belt extends downward from the head and terminates above the pin. The space between the lower edge of the ring belt and a section of the head defines a cooling oil ring space. The head is provided with bores which extend from the cooling oil ring space upward toward the top of the head.
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