Friction materials and their manufacture

Details Friction materials and their manufacture Friction materials and their manufacture

1985-03-04

1987-04-07

Lieberman, Allan M.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

192107M, 523152, 523156, 525 58, 525142, 525144, 525429, C08J 514, C08K 702, C08L 6106, F16D 6900

Patent

active

046562036

ABSTRACT:
Low density friction products composed of non-asbestos reinforcing fibers embedded in a matrix of binder material, optionally including friction and wear modifiers, are described in which the actual density of the product is less than 72% of the theoretical density. Clutch facings of this density exhibit improved wear characteristics, lower inertia and increased burst strength.

REFERENCES:
patent: 4118528 (1978-10-01), Lowry
patent: 4349595 (1982-09-01), Trainor et al.
patent: 4374059 (1983-02-01), Wagner
patent: 4374211 (1983-02-01), Gallagher et al.
patent: 4386168 (1983-05-01), Fujimaki et al.
patent: 4403047 (1983-09-01), Albertson
patent: 4465796 (1984-08-01), Leroy et al.
patent: 4476256 (1984-10-01), Hamermesh
patent: 4477605 (1984-10-01), Okubo et al.
patent: 4508855 (1985-04-01), Peters

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