公开(公告)号：WO2007047640A3

公开(公告)日：2007-11-08

申请号：PCT/US2006040495

申请日：2006-10-13

Applicant: PHELPS DODGE CORP ,  BRADBERRY EDWIN ,  BODAY LEELAND ,  PERALTA CHRIS

Inventor： BRADBERRY EDWIN ,  BODAY LEELAND ,  PERALTA CHRIS

IPC: F16C35/00

CPC classification number: B62D55/145 ,  B62D55/32 ,  Y10T29/49716 ,  Y10T29/4973 ,  Y10T29/49732 ,  Y10T29/49735 ,  Y10T29/49737 ,  Y10T29/49739 ,  Y10T29/49742

Abstract: 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.

Abstract translation: 公开了一种具有柔性轨道组件的铲的惰轮组件。 在一个实施例中，惰轮组件包括与轨道组件可操作地相关联的空转齿轮; 袖子 轴，轴上的花键和套筒上的尺寸用于接合，以及在轴的端部处的连接器; 至少一个轴承块形成穿过其中的孔; 设置在至少一个轴承座内的至少一个衬套衬套; 以及至少一个用于限制轴从轴承座中取出的保持装置。 公开了一种用现有惰轮组件改装铲的方法。 在一个实施例中，该方法包括将至少一个衬套衬套定位在至少一个轴承座的孔内; 将惰轮和惰轮连接在一起; 以及将所述惰轮轴定位在所述至少一个衬套衬套内。

公开(公告)号：WO2007047640A2

公开(公告)日：2007-04-26

申请号：PCT/US2006/040495

申请日：2006-10-13

Applicant: PHELPS DODGE CORPORATION ,  BRADBERRY, Edwin ,  BODAY, Leeland ,  PERALTA, Chris

Inventor： BRADBERRY, Edwin ,  BODAY, Leeland ,  PERALTA, Chris

IPC: B62D55/14

CPC classification number: B62D55/145 ,  B62D55/32 ,  Y10T29/49716 ,  Y10T29/4973 ,  Y10T29/49732 ,  Y10T29/49735 ,  Y10T29/49737 ,  Y10T29/49739 ,  Y10T29/49742

Abstract: 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.

Abstract translation: 公开了一种用于具有柔性履带组件的挖土机的惰轮组件。 在一个实施例中，惰轮组件包括与轨道组件可操作地关联的惰轮; 一个袖子; 轴，在轴上和套筒上的花键组，其大小用于接合，以及在轴的端部处的连接器; 至少一个轴承座形成穿过其中的孔; 设置在至少一个轴承座内的至少一个衬套衬套; 以及至少一个保持装置，用于约束所述轴从所述轴承座退出。 公开了一种用现有惰轮组件改装挖掘机的方法。 在一个实施例中，该方法包括将至少一个衬套衬套定位在至少一个轴承座的孔内; 将惰轮轴和空转齿轮连接在一起; 并将惰轮轴定位在至少一个衬套衬里内。