FRICTION SHOES FROM SINTERED MATERIAL FOR RAILWAY CAR DISC BRAKES Russian patent published in 2013 - IPC F16D69/02 F16D69/04 F16D65/92 B61H5/00 

Abstract RU 2501998 C2

FIELD: transport.

SUBSTANCE: proposed device comprises bearing plate, connector, some brake-shoe linings arranged above said support plate. Connector is furnished with shoe holder arranged above said plate. Every said lining incorporates an insert, said lining and said insert being made from different powder mixes. Insert features higher thermal expansion factor and compressibility than those of the lining. Insert area makes 19-26% of total area of one lining.

EFFECT: uniform pressure distribution over contact surface at every braking.

16 cl, 55 dwg

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RU 2 501 998 C2

Authors

Russo Serdzhio

Dates

2013-12-20Published

2009-05-15Filed