Internal-combustion engines – Poppet valve operating mechanism – Overhead camshaft
Patent
1983-05-31
1985-03-19
Cline, William R.
Internal-combustion engines
Poppet valve operating mechanism
Overhead camshaft
123 9034, F01L 146
Patent
active
045052360
ABSTRACT:
In an over-head cam type internal combustion engine, there is disposed a monoblock supporting member which is tightly seated on the cylinder head and supports thereon some of the essential parts of the valve operating mechanism, such as a rocker arm assembly and valve lifters. The monoblock supporting member is formed therein with a lubricant oil passage through which the lubricant oil for lubrication of the cam shaft, the cams on the cam shaft, the valve lifters and the rocker arms is carried.
REFERENCES:
patent: 3352293 (1967-11-01), Hulten
patent: 4258673 (1981-03-01), Stoody, Jr. et al.
patent: 4333426 (1982-06-01), Gavasso et al.
patent: 4430968 (1984-02-01), Futakuchi et al.
Cline William R.
Neils Peggy A.
Nissan Motor Company Limited
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