| 发明名称 |
ROLLING STOCK BRAKE BLOCK |
| 摘要 |
FIELD: machine building. ^ SUBSTANCE: brake block contains a polymer friction composite material with U-shaped transverse recess made on its working surface. The polymer friction composite material is fixed on a metal frame with U-shaped ledge in its central part. The said composite material incorporates an additional polymer friction element containing 40 to 96% of metal chips pressed in along the perimeter of the U-shaped recess on the working surface. ^ EFFECT: greater distance run between overhauls of the wheel pair. ^ 2 dwg |
| 申请公布号 |
RU2329909(C2) |
申请公布日期 |
2008.07.27 |
| 申请号 |
RU20060128959 |
申请日期 |
2006.08.09 |
| 申请人 |
OTKRYTOE AKTSIONERNOE OBSHCHESTVO "VATI" |
发明人 |
SAFONOV VALERIJ GRIGOR'EVICH;KOTLJAR SEMEN MIKHAJLOVICH;SHRAER IOSIF IZRAIL'EVICH;SEDOV MIKHAIL PETROVICH;KOTLJAR DMITRIJ SEMENOVICH;SAFONOV EVGENIJ VALER'EVICH;VUKOLOV LEONID ALEKSANDROVICH;BRINEV ALEKSEJ VALER'EVICH;SIMONOVA TAT'JANA SERGEEVNA |
| 分类号 |
B61H7/02;F16D65/02;F16D65/06 |
主分类号 |
B61H7/02 |
| 代理机构 |
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