Brake shoe assembly with sealing liner

Details Brake shoe assembly with sealing liner Brake shoe assembly with sealing liner

1992-09-08

1993-11-16

Butler, Douglas C.

Brakes

Elements

Shoes

188234, 188250G, 188264G, F16D 6904

Patent

active

052615120

ABSTRACT:
The present invention relates to a brake shoe assembly with a sealing liner having a brake shoe (11) which includes a brake shoe table (13). A sealing liner (45) formed from an adhesive material is applied to the convex surface (31) of the brake shoe table (13). A friction brake liner (50) is positioned over the sealing liner and convex surface (31) of the brake shoe table (13) and is secured to the brake shoe table (13) by fasteners (61). The sealing liner forms a moisture barrier between the friction brake liner (50) and the brake shoe table (13) to retard the passage of moisture therethrough to prevent rust and corrosion of the brake shoe (11).

REFERENCES:
patent: 441215 (1890-11-01), Wheless
patent: 1796433 (1931-03-01), Blume
patent: 2158337 (1939-05-01), Rasmussen
patent: 2581926 (1952-01-01), Groten et al.
patent: 2809130 (1957-10-01), Rappaport
patent: 2879866 (1959-03-01), Newell
patent: 3064769 (1962-11-01), Billmeyer
patent: 3477551 (1969-11-01), Beuchle et al.
patent: 3851724 (1974-12-01), Banks, Jr.
patent: 3918555 (1975-11-01), Rath
patent: 3956548 (1976-05-01), Kovac et al.
patent: 4373615 (1983-02-01), Melinat
patent: 4858732 (1989-08-01), Taylor, Jr.

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