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外抱塊式制動器的類型、特點和應用

2014-10-26 19:10 作者:管理員17 來源:未知 瀏覽: 字號:

摘要:3.2外抱塊式制動器的類型、特點和應用 外抱塊式制動器(與帶式制動器相比較)的優 點為:當制動臂為直桿時,制動轉矩的大小與轉向無 關,制動時制動輪軸不受附加的彎曲作用力;但當制 動臂為彎桿,制動時將使制動軸軸承受附加的彎曲作 用力;其次是易于調整制動瓦

3.2外抱塊式制動器的類型、特點和應用
    外抱塊式制動器(與帶式制動器相比較)的優
點為:當制動臂為直桿時,制動轉矩的大小與轉向無
關,制動時制動輪軸不受附加的彎曲作用力;但當制
動臂為彎桿,制動時將使制動軸軸承受附加的彎曲作
用力;其次是易于調整制動瓦塊與制動輪間的退距,
以及制動瓦塊摩擦襯片磨損比較均勻。其缺點是包角
和制動轉矩較小及杠桿系統較復雜。
    常用外抱塊式制動器的類型、性能特點及應用見
表15.3一9。
常用瓦塊式制動器的類型、特點及應用常用瓦塊式制動器的類型、特點及應用1
(責任編輯:laugh521521)
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