Internal-combustion engines – Valve – Valve head cooperates with manifold
Patent
1978-05-16
1980-08-19
Lazarus, Ronald H.
Internal-combustion engines
Valve
Valve head cooperates with manifold
123188M, 123657, 251363, F01L 300
Patent
active
042178754
ABSTRACT:
A cylinder head for internal combustion engines, especially Diesel engines, with at least one opening for a passage forming an inlet or outlet and leading to a combustion chamber. This opening which is adapted to be closed and opened by a valve is on that side thereof which faces in the direction toward the combustion chamber, provided with a valve seat ring fastened in the opening of the passage. Each valve seat ring is to its major extent conical with the basis of the cone pointing toward the combustion chamber while only that end of the valve seat ring which faces away from the combustion chamber is in a projecting manner fastened to the cylinder head.
REFERENCES:
patent: 1569245 (1926-01-01), Willgoos
patent: 2585658 (1952-02-01), Keller
patent: 2665675 (1954-01-01), Sheppard
patent: 2696810 (1954-12-01), Kuepfer
patent: 3046965 (1962-07-01), Kauffmann et al.
patent: 3115127 (1963-12-01), Spencer
patent: 3285235 (1966-11-01), Veberschaer
patent: 4011852 (1977-03-01), Rasch
patent: 4103663 (1978-08-01), Ellsbett et al.
Elsbett Gunter
Elsbett Ludwig
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