公开(公告)号：US6071033A

公开(公告)日：2000-06-06

申请号：US78028

申请日：1998-05-13

申请人： Daniel R. Neitzel ,  Rajesh M. Krishnan

发明人： Daniel R. Neitzel ,  Rajesh M. Krishnan

IPC分类号： B62D12/00 ,  E02F9/00 ,  F16C11/02 ,  F16C11/04 ,  F16C19/36 ,  F16C19/54 ,  F16C11/00

CPC分类号： F16C11/045 ,  B62D12/00 ,  E02F9/006 ,  F16C11/02 ,  F16C19/542 ,  F16C19/364 ,  Y10T403/32861 ,  Y10T403/32893 ,  Y10T403/32926 ,  Y10T403/32967

摘要： In many pinned connections between the frames of a machine such as an articulated construction machine, the forces passing through the pin connection caused flexing of the various bolted connections which ultimately could cause the loosening or failure of the bolts. The present invention provides a retainer member for a pin member that has a groove positioned in an engagement surface to divide the engagement surface into radial inner and outer portions. A plurality of fasteners are positioned in the radially inner engagement surface to secure the retainer member to the pin member. The radially outer engagement surface, having a reduced cross-section and no fasteners, is allowed to flex to accommodate the forces passing from one frame to the other, thus maintaining the integrity of the bolted connection.

摘要翻译： 在诸如铰接式施工机械的机器的框架之间的许多固定连接中，穿过销连接的力导致各种螺栓连接的弯曲，这最终可能导致螺栓的松动或失效。 本发明提供了一种用于销构件的保持构件，其具有定位在接合表面中的槽，以将接合表面分成径向的内部和外部。 多个紧固件定位在径向内部接合表面中以将保持器构件固定到销构件。 具有减小的横截面且没有紧固件的径向外部接合表面被允许弯曲以适应从一个框架传递到另一个框架的力，从而保持螺栓连接的完整性。