发明名称 |
DRAFT GEAR ASSEMBLY, COMPRISING A HOUSING, A COMPRESSIBLE ELASTOMERIC SPRING ELEMENT AND A FRICTION CUSHIONING MECHANISM |
摘要 |
A draft gear assembly which is mountable within a yoke of the railway vehicle for cushioning buff and draft dynamic impact forces encountered during make-up and operation of a railway vehicle includes a compressible spring positioned intermediate the front coupler follower and the rear follower in alignment with the longitudinal axis of the yoke. A pair of axially aligned compressible springs may be also provided being either separated by a center plate or by a wall of the yoke. |
申请公布号 |
EP2142414(A1) |
申请公布日期 |
2010.01.13 |
申请号 |
EP20080767497 |
申请日期 |
2008.05.01 |
申请人 |
WABTEC HOLDING CORP. |
发明人 |
SPRAINIS, RONALD;RING, MICHAEL E.;ANDERSON, BRADLEY;MARLOW, JONATHON |
分类号 |
B61G9/06;B61G9/10;B61G9/22 |
主分类号 |
B61G9/06 |
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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