发明名称 |
Assembly and disassembly system with a spring retaining member for a brake actuation unit |
摘要 |
An assembly and disassembly system for a spring of a brake actuation unit, in particular for rail vehicles including a fluid pressure cylinder and a piston slidable in the cylinder. A cylindrical nut member is provided having a tubular portion extending outwardly of the piston. An output head is connected to the tubular portion and includes an outer tubular portion extending towards the piston. A compression spring is provided disposed between the tubular portion of the cylindrical nut member and the outer tubular portion of the output head. A sleeve member is disposed between the spring and the outer tubular portion of the output head. This sleeve is provided with a slot which extends in an axial direction along the sleeve. The outer tubular portion includes an opening which may be aligned with the sleeve slot. A member such as a pin is provided which extends through the opening into the slot holding the sleeve and the outer tubular portion in a position engaged around the spring.
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申请公布号 |
US4865166(A) |
申请公布日期 |
1989.09.12 |
申请号 |
US19870064254 |
申请日期 |
1987.06.19 |
申请人 |
BERGISCHE STAHL-INDUSTRIE |
发明人 |
ROCHOLL, HANS;KLEIN, HORST |
分类号 |
B60T17/08;B61H13/00;B61H15/00;F16D65/28 |
主分类号 |
B60T17/08 |
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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