FIELD: railway transport; rail vehicle brake systems.
SUBSTANCE: proposed brake shoe contains friction composite member and metal skeleton with U-shaped projection in central part with two side bosses. Skeleton consists of two parts, one being bent to radius of holder of main strip with two side bosses, and central boss in form of u-shaped projection with four teeth secured on main strip by passing teeth through holes in main strip and bending teeth from inner side of skeleton at cold stamping.
EFFECT: reduced consumption of metal, weight of brake shoe, simplified manufacture of shoe.
1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
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