发明名称 |
IDLER ASSEMBLY, AND METHOD FOR RETROFITTING AN EXISTING IDLER ASSEMBLY |
摘要 |
<p>An idler assembly is disclosed for a shovel having a flexible track assembly. In an embodiment, the idler assembly comprises an idler gear operatively associated with the track assembly; a sleeve; a shaft, sets of splines on the shaft and on the sleeve sized for engagement, and connectors at ends of the shaft; at least one bearing block forming a bore therethrough; at least one bushing liner disposed within at least one bearing block; and at least one retaining device for constraining the shaft from withdrawal from the bearing block. A method for retrofitting a shovel with an existing idler assembly is disclosed. In an embodiment, the method comprises positioning at least one bushing liner within a bore of at least one bearing block; attaching an idler shaft and an idler gear together; and positioning the idler shaft within the at least one bushing liner.</p> |
申请公布号 |
WO2007047640(A2) |
申请公布日期 |
2007.04.26 |
申请号 |
WO2006US40495 |
申请日期 |
2006.10.13 |
申请人 |
PHELPS DODGE CORPORATION;BRADBERRY, EDWIN;BODAY, LEELAND;PERALTA, CHRIS |
发明人 |
BRADBERRY, EDWIN;BODAY, LEELAND;PERALTA, CHRIS |
分类号 |
B62D55/14 |
主分类号 |
B62D55/14 |
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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