Piston and process for its manufacture

Details Piston and process for its manufacture Piston and process for its manufacture

1979-06-25

1981-09-29

Cohen, Irwin C.

Expansible chamber devices

Piston

With separable means for pivotally mounting connecting rod...

92222, 123193P, 403158, F16J 118

Patent

active

042916143

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.

REFERENCES:
patent: 615683 (1898-12-01), Day
patent: 1790664 (1931-02-01), Horton
patent: 1921044 (1933-08-01), Sparrow
patent: 2422327 (1947-06-01), Winslow
patent: 2566080 (1951-08-01), Davids
patent: 2703264 (1955-03-01), Pitner
patent: 2850340 (1958-09-01), Brill
patent: 2964364 (1960-12-01), Morgan
patent: 3161185 (1964-12-01), Justinien et al.
patent: 3495859 (1970-02-01), Hassan

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