Internal-combustion engines – Valve – Valve head cooperates with manifold
Patent
1985-04-29
1986-09-30
Lazarus, Ira S.
Internal-combustion engines
Valve
Valve head cooperates with manifold
123193H, 291567A, F01L 302
Patent
active
046141723
ABSTRACT:
The present invention is directed to a cylinder head for an internal combustion engine, the cylinder head having a valve seat formed therein. The valve seat comprises a plurality of reinforcing fibers cast in a metal matrix. The metal matrix is integrally formed with the valve body by being cast with the remaining portion valve body. The valve seat and valve body are cast from the same material.
REFERENCES:
patent: 4216682 (1980-08-01), Ban et al.
patent: 4530322 (1985-07-01), Yamada et al.
Hayashi Tadayoshi
Ushio Hideaki
Honda Giken Kogyo Kabushiki Kaisha
Lazarus Ira S.
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