发明名称 |
Brake clearance sensing and control system |
摘要 |
A brake clearance sensing and control system (60) is provided for controlling brake released clearance (c) between a frictional braking member (6) and a rotary brake surface (15). System (60) includes an air flow rate sensor (18) operative to provide a signal (26) indicative of air flow rate through conduit (4) between a pressurized air source (2) and a gap (16) between frictional member (6) and rotary brake surface (15) that is a function of clearance (c) and which creates a variable air flow restriction. System (60) preferably includes a pulse control (20) operative to cause pressurized air to flow through conduit (4) only in the brake released condition and signal (26) is operative to either or both provide a warning signal (32) when clearance (c) has exceeded a predetermined maxiumum and to enable an adjusting mechanism to adjust clearance (c) to a desired predetermined clearance in the brake released condition.
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申请公布号 |
US4749063(A) |
申请公布日期 |
1988.06.07 |
申请号 |
US19870027284 |
申请日期 |
1987.03.17 |
申请人 |
EATON CORPORATION |
发明人 |
GARRETT, WAYNE H.;KAMM, LAWRENCE J. |
分类号 |
F16D65/42;F16D65/52;F16D66/00;(IPC1-7):F16D66/00;F16D51/00 |
主分类号 |
F16D65/42 |
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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