Friction material for railroad service

Details Friction material for railroad service Friction material for railroad service

1978-06-26

1979-12-11

Person, Sandra M.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

106 36, 260 38, C08K 304, C08K 308

Patent

active

041782780

ABSTRACT:
A friction material composition is described which is suitable for a wide variety of railroad brake services, particularly AAR (Association of American Railroads) service. In other embodiments the composition may also be used for heavy duty service, such as on locomotives, or as a disc brake material. The composition comprises, in percent by volume:

REFERENCES:
patent: 2686140 (1954-08-01), De Gongue
patent: 2861964 (1958-11-01), De Gongue et al.
patent: 3152099 (1964-10-01), De Gongue
patent: 3390113 (1968-06-01), De Gongue
patent: 3673276 (1972-06-01), Keller et al.
patent: 3832325 (1974-08-01), Eschen
patent: 3835118 (1974-09-01), Rhee et al.
patent: 3959194 (1976-05-01), Adelmann
patent: 4051097 (1977-09-01), Aldrich
"A Triple Threat to Quebec Asbestos", Business Week _ Magazine, Aug. 29, 1977, pp. 66F +& 66J.

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