Internal-combustion engines – Poppet valve operating mechanism – Lubrication
Patent
1991-06-24
1992-03-17
Cross, E. Rollins
Internal-combustion engines
Poppet valve operating mechanism
Lubrication
123195C, F01M 910
Patent
active
050958607
ABSTRACT:
A trough shaped engine cover is arranged for mounting to a top portion of an overhead valve internal combustion engine. The valve cover includes a series of spaced boss members directed through a top wall of the valve cover, with each boss member defining a conduit mounting a removable plug assembly removably mounted relative to the conduit. Each conduit is coaxially aligned with a fulcrum portion of a rocker arm of the overhead valve assembly to permit access to the fulcrum by an adjusting wrench.
REFERENCES:
patent: 2877756 (1959-03-01), McCauley et al.
patent: 3568799 (1971-03-01), Bivins
patent: 4498433 (1985-02-01), Ogawa
patent: 4522165 (1985-06-01), Ogawa
patent: 4538560 (1985-09-01), Alden
patent: 4593659 (1986-06-01), Wells et al.
patent: 4608950 (1986-09-01), Payne et al.
Cross E. Rollins
Gilden Leon
Lo Weilun
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