发明名称 |
Mechanical release mechanism for a spring-loaded brake cylinder |
摘要 |
A brake cylinder has a piston one side of which is spring-loaded and the other side of which is acted upon by a fluid pressure medium. A spindle shaft is coupled t the cylinder by a screw coupling having a non-self-locking thread and is engageable with an actuating rod which is adapted to be connected to the brake linkage. A sleeve is rotatably mounted on the cylinder but is non-axially movable with respect to the cylinder. The sleeve is axially but non-rotatably slideable with respect to the spindle shaft. An overrunning drive is operatively connected between the sleeve and a drive mechanism which is operable exteriorly of the brake cylinder. The drive locks in the driving position when the sleeve rotates in a direction to unscrew the spindle shaft from the piston in the direction to release the brake.
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申请公布号 |
US4234062(A) |
申请公布日期 |
1980.11.18 |
申请号 |
US19790017108 |
申请日期 |
1979.03.05 |
申请人 |
KNORR-BREMSE GMBH |
发明人 |
KERSCHER, ALBERT;FURTNER, WALTER |
分类号 |
B60T17/08;(IPC1-7):F16D59/02 |
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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