Piston-pin for liquid cooled pistons

Details Piston-pin for liquid cooled pistons Piston-pin for liquid cooled pistons

1975-06-26

1977-02-01

Burns, Wendell E.

Internal-combustion engines

Cooling

Internal cooling of moving parts; e.g., hollow valves,...

92190, 123 4135, 123 4139, F01P 104

Patent

active

040056864

ABSTRACT:
Piston-pin for liquid cooled pistons containing a longitudinal bore and end sealing elements closing said bore, said sealing elements being impressed or shrunk into position. More specifically, the sealing elements are cup shaped, having a rim and a base, the wall-thickness relationship between such rim and base being 1 to 0.6, and the rim wall thickness being substantially less than the wall thickness of the piston pin surrounding the longitudinal bore.

REFERENCES:
patent: 1387538 (1921-08-01), Gulick
patent: 1910902 (1933-05-01), McKone
patent: 2369907 (1945-02-01), Moore
patent: 2621638 (1952-12-01), Chatterton
patent: 3204617 (1965-09-01), Hulbert
patent: 3448664 (1969-06-01), Hulsing
patent: 3555972 (1971-01-01), Hulsing

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