RAIL VEHICLE, PARTICULARLY A TRAM COMPRISING A BUMPER |
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| 申请号 | US15528682 | 申请日 | 2015-11-27 | 公开(公告)号 | US20170274914A1 | 公开(公告)日 | 2017-09-28 |
| 申请人 | HITACHI RAIL ITALY S.p.A.; | 发明人 | Antonello Gallone; Antonio Tarantino; | ||||
| 摘要 | It is described a rail vehicle, in particular a tram comprising a front portion and a bumper. Preferably, the bumper comprises at least a thermoplastic material comprising PPS, more preferably the bumper comprises more than 50%, even more preferably more than 80% by weight on the total weight of the thermoplastic materials present in the bumper in a thermoplastic PPS-based material. Preferably, the thermoplastic material comprises reinforcement fibres, more preferably glass fibres. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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