Improved monobloc wheel for locomotives and rail-vehicles |
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| 申请号 | EP97101343 | 申请日 | 1997-01-29 | 公开(公告)号 | EP0788896A3 | 公开(公告)日 | 1998-11-18 |
| 申请人 | LUCCHINI SIDERURGICA S P A; | 发明人 | AMICI GIAMPIERO; | ||||
| 摘要 | An improved wheel (10) for locomotives and rail-vehicles, especially for railway transports, is constituted of three integral sectors formed by a hub (12) with a transversally extended through-hole (14), a peripheral band or ring (12) with lead-flange (16') which meets the mushroom of the rail and by a plate (18), comprised between said sectors (12), (16), having a differentiated section, axially developed and provided with a plurality of equispaced through-holes (38), (38'), (40), obtained along circumferences having a different diameter. | ||||||
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| 说明书全文 | |||||||
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