Expansible chamber devices – Piston – With separable means for pivotally mounting connecting rod...
Patent
1994-01-27
1994-11-01
Denion, Thomas E.
Expansible chamber devices
Piston
With separable means for pivotally mounting connecting rod...
92190, 92260, 92222, 92238, 29888042, F16J 114
Patent
active
053599225
ABSTRACT:
A method to manufacture an articulated piston head wherein the two portions composing the head, i.e. the top portion and the pin boss portion, are formed separately from blanks of forged or cast chromium-molybdenum steel or a low alloy steel, subjected to preliminary machining operations, joined together by friction welding and then machined to final dimensions.
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Cardoso Mendes Jose A.
Dellanoce Paulo T.
Lippai Andre
Martins Leites Jose M.
Denion Thomas E.
Metal Leve S/A Industria E Comercio
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