Internal-combustion engines – Poppet valve operating mechanism – Tappet
Patent
1977-05-16
1979-05-08
Lazarus, Ronald H.
Internal-combustion engines
Poppet valve operating mechanism
Tappet
123 9048, 75123CB, 75128D, F01L 114, F01L 116
Patent
active
041530179
ABSTRACT:
A vehicle engine component has a specific compositon of alloyed chilled iron in which molybdenum is the major alloying element, thus producing a chilled iron with a more thermally stable carbide combined with a matrix which is stronger and more fatigue-resistant.
REFERENCES:
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patent: 3384515 (1968-05-01), Ackerman et al.
patent: 3412721 (1968-11-01), Thompson
patent: 3502057 (1970-03-01), Thompson
patent: 3600238 (1971-08-01), Ravenel
patent: 3627515 (1971-12-01), Kueny
patent: 3876475 (1975-04-01), Ramqvist
patent: 3909252 (1975-09-01), Kuriyama et al.
patent: 4032334 (1977-06-01), Burk et al.
Lazarus Ronald H.
Stanadyne Inc.
Yates Jeffrey L.
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