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1. 发明授权

US5893202A Tool and method for installing the inner oil seal in the hub of a wheel assembly 失效
标题翻译：将内部油封安装在轮毂组件的轮毂中的工具和方法
公开(公告)号：US5893202A
公开(公告)日：1999-04-13
申请号：US933799
申请日：1997-09-19
申请人： Charles R. Graham , Rodney R. Phelps
发明人： Charles R. Graham , Rodney R. Phelps
IPC分类号： B25B27/00 , B25B27/06 , B60B27/00 , B23P19/02 , B23P6/00
CPC分类号： B25B27/0028 , B25B27/062 , B60B27/001 , Y10T29/49719 , Y10T29/4973 , Y10T29/53657 , Y10T29/53857 , Y10T29/53878 , Y10T29/53891
摘要： A tool and method by which an inner oil seal may be installed in the hub of a wheel assembly which is in a normal upright position. The tool comprises a shaft with a tool mounting plate affixable to the outer end of a hub with the tool shaft extending axially therethrough and terminating in a threaded end. A seal locator and pusher is slidably mountable on said tool shaft from the threaded end thereof. The locator and pusher has a portion facing the tool mounting plate on which the inner seal may be slidably mounted. The opposite face of the locator and pusher is provided with a thrust bearing and thrust washer. The tool includes a nut engageable on the threaded tool shaft end. The wheel assembly is removed form its axle and is maintained in an upright position. The seal mounting tool is bolted to the hub. The inner oil seal is mounted on the locator and pusher which is mounted on the tool shaft from its threaded end. The nut is engaged on the tool shaft threaded end and tightened to cause the locator and pusher to properly and evenly seat the seal in the hub. The tool is thereafter removed from the hub and the wheel assembly is remounted on its axle.
摘要翻译：可以将内部油封安装在处于正常直立位置的轮组件的轮毂中的工具和方法。该工具包括具有工具安装板的轴，该工具安装板可固定到轮毂的外端，工具轴轴向延伸穿过并终止于螺纹端。密封定位器和推动器从其螺纹端可滑动地安装在所述工具轴上。定位器和推动器具有面向工具安装板的部分，内部密封件可滑动地安装在该部分上。定位器和推动器的相对面设置有止推轴承和止推垫圈。该工具包括可在螺纹工具轴端接合的螺母。轮组件从其轴上移除并保持在直立位置。密封安装工具螺栓连接到轮毂。内部油封安装在从螺纹端安装在工具轴上的定位器和推动器上。螺母接合在工具轴螺纹端并拧紧，使定位器和推动器将密封件正确和均匀地安置在轮毂中。然后将工具从轮毂上拆下，并将轮组件重新安装在其轴上。

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