Mushroom-type pin retainer

Details Mushroom-type pin retainer Mushroom-type pin retainer

1998-02-12

2000-04-11

Browne, Lynne H.

Joints and connections

Articulated members

Pivoted

403153, 92208, 92219, 92190, F16C 1106

Patent

active

060481269

ABSTRACT:
A mushroom-type pin retainer for a pin having a central bore and which connects a piston and a piston rod of an internal combustion engine. The pin retainer is comprised of a mushroom head connected to a shaft. The shaft has a section of larger diameter for insertion into the bore of the pin. This section is no longer than 2 mm in an axial direction and is located remote from the mushroom head, so that the pin retainer may swing by a limited angle during mounting in the bore. This configuration makes the assembly simple to mount, even if it is manufactured by an imprecise manufacturing process such as injection molding.

REFERENCES:
patent: 1478733 (1923-12-01), Cave
patent: 1573848 (1926-02-01), Murray
patent: 1720779 (1929-07-01), Brown
patent: 1851304 (1932-03-01), Fish
patent: 1923717 (1933-08-01), Frelin
patent: 2295199 (1942-09-01), Carvelli
patent: 2343719 (1944-03-01), Ulrich
patent: 5289758 (1994-03-01), Berlinger

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