Internal-combustion engines – Frame construction – Horizontal cylinder
Patent
1977-07-18
1979-08-21
Lazarus, Ronald H.
Internal-combustion engines
Frame construction
Horizontal cylinder
123 9038, 220327, F01M 910
Patent
active
041649273
ABSTRACT:
A reinforced stamped valve cover including an elongated housing having a trough-like configuration including an elongated base wall, a pair of spaced, elongated side walls attached to and extending from one side of the base wall, and a pair of spaced, relatively short end walls extending from the base wall and adjoining the end walls. The walls are stamped from a single sheet of metal and are provided with an outwardly directed ledge substantially surrounded by a peripheral flange. A pair of spaced, U-shaped strengthening members are disposed within the housing with each having a bight and a pair of legs extending therefrom. Each bight is configured to substantially conform to the base wall and is in substantial abutment therewith. Each leg abuts a corresponding one of the side walls along substantially the entire extension thereof from the base wall and past the ledge to define with the flange a gasket-receiving pocket. The legs are configured to conform to the corresponding side wall and the strengthening members are secured in spaced relation to the housing.
REFERENCES:
patent: 2427288 (1947-09-01), Kraker
patent: 3090463 (1963-05-01), Yanda
patent: 3869859 (1975-03-01), Thornburgh
Cole George S.
Congram Sam R.
Caterpillar Tractor Co.
Feinberg Craig R.
Lazarus Ronald H.
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