| JC_1-14.5绞车刹车间隙调节装置 |
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| 引用本文： | 张鉴清.JC_1-14.5绞车刹车间隙调节装置[J].石油机械,1987(1). |
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| 作者姓名： | 张鉴清 |
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| 作者单位： | 江汉石油管理局钻井公司 |
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| 摘 要： | 本文指出JC_1—14.5绞车刹车在使用中存在的问题,并介绍一种剎车间隙调节装置的结构、工作原理及现场使用情况。偏轮圆弧半径R的变化能自动调节间隙,较好地解决了刹带片磨损后的间隙调节问题。
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A Device for Adjusting Brake Clearance on JC_1-14.5 Drawworks |
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| Abstract: | This paper, deals with the shortcoming of the brake system on JC_1-14.5 drawworks and introduces an adjusting device to provide proper clearanc e between brake rim and blocks. Design features principle of operation and working conditions of the device are presented. The clearance can be automatically adjusted and adapted to worn blocks by changing the arc radius of the eccentric. |
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