发明名称 |
Centrifugally actuated trip mechanism |
摘要 |
A trip mechanism for use with a rotatable shaft comprising a Belleville spring encircling the shaft, a pair of collars secured to the shaft for mounting the spring thereon and engaging the spring to transmit rotary motion from the shaft to the Belleville spring, and a plurality of weights connected to the spring. The spring includes a reinforcing band portion annularly extending therearound, and the Belleville spring and weights are so proportioned that the spring will snap overcenter when the rotational speed of the shaft exceeds a preset value and will snap back overcenter toward an unstressed position when the rotational speed of the shaft is reduced.
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申请公布号 |
US4333343(A) |
申请公布日期 |
1982.06.08 |
申请号 |
US19800200859 |
申请日期 |
1980.10.27 |
申请人 |
ELLIOTT TURBOMACHINERY CO., INC. |
发明人 |
CZUSZAK, CHARLES C. |
分类号 |
G01P3/16;F16F1/32;F16P3/00;G05D13/04;(IPC1-7):G01P3/16 |
主分类号 |
G01P3/16 |
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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