Internal-combustion engines – Poppet valve operating mechanism – Rocker
Patent
1988-03-01
1989-08-22
Wolfe, Willis R.
Internal-combustion engines
Poppet valve operating mechanism
Rocker
384 2, F01L 118
Patent
active
048585750
ABSTRACT:
The rocker arm bearing assembly has a rocker arm which oscillates on a bearing support member and an associated pair of bearings. The bearings are self-contained units with an outer race, an inner race, and multiple rollers positioned between the two races. Full-complement radial bearings are preferably utilized. The bearings are supported on the bearing support member to form an integral unit which can be dropped into the rocker arm. This allows for speedy assembly of the rocker arm with the bearing and support member unit.
REFERENCES:
patent: 3621823 (1971-11-01), Lombardi
patent: 4497307 (1985-02-01), Paar et al.
patent: 4718379 (1988-01-01), Clark
Fittro David
Fredericksen Arnold E.
Macy M.
Wolfe Willis R.
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