发明名称 |
TRACTION ROLLING STOCK BRAKE SHOE |
摘要 |
FIELD: transport.SUBSTANCE: invention relates to railway transport, particularly, to rolling stock brake shoes operated in tribocontact with both wheel rolling surface and wheel flange surface. Brake shoe comprises steel carcass and friction element including main part and shaped part with groove. Said main and shaped pats are made of polymer composite friction material. Main part incorporates two iron inserts made of nonmagnetic iron. Said inserts are fitted radially to main part working surface outside the shoe central and end parts for them to contact with wheel rolling surface without contact with wheel flange.EFFECT: better operating performances of the shoe owing to higher friction characteristics, reduced shoe overheating owing to use of paramagnetic materials.4 dwg |
申请公布号 |
RU2563519(C2) |
申请公布日期 |
2015.09.20 |
申请号 |
RU20140102677 |
申请日期 |
2014.01.27 |
申请人 |
OTKRYTOE AKTSIONERNOE OBSHCHESTVO "VOLZHSKIJ ZAVOD ASBESTOVYKH TEKHNICHESKIKH IZDELIJ" |
发明人 |
SAFONOV VALERIJ GRIGOR'EVICH;SEDOV MIKHAIL PETROVICH;SHRAER IOSIF IZRAIL'EVICH |
分类号 |
B61H1/00;F16D65/04;F16D69/02 |
主分类号 |
B61H1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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