Internal-combustion engines – Valve – Valve head cooperates with manifold
Patent
1988-05-23
1989-09-19
Cross, E. Rollins
Internal-combustion engines
Valve
Valve head cooperates with manifold
251358, F01L 300
Patent
active
048671169
ABSTRACT:
A spark-ignited internal combustion engine exhaust valve having on critical surfaces thereof, e.g. on the stem where exhaust gases impinge, an aluminide from the group of nickel and titanium aluminides.
REFERENCES:
patent: 2664873 (1954-01-01), Graham
"Engine Valves etc.", J. M. Larso et al., Journal of Engineering for Gas Turbines and Power, Oct. 1987, pp. 355-361.
Weldability of Ni.sub.3 Al-Type Aluminide Alloy, Santella et al., citation unknown, pp. 495-503.
Welding & Weldability of Ni/FE Aluminides, David et al., Welding Research Supp., Jan. 1985, pp. 225-285.
de Freitas Couto Rosa Eduardo
Smith Gaylord D.
Cross E. Rollins
INCO Alloys International, Inc.
Kenny Raymond J.
Mulligan, Jr. Francis J.
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