公开(公告)号：US20210317629A1

公开(公告)日：2021-10-14

申请号：US16847042

申请日：2020-04-13

申请人： Caterpillar Inc.

发明人： Dan Pierce ,  Jim Dale Angell ,  Thomas Marshall Congdon

IPC分类号： E02D3/026 ,  B60B15/02

摘要： A wheel guard includes a guard member disposed on a compactor wheel. The guard member has a first side having a first portion and a second portion. The second portion is offset from the first portion such that to define a first stepped recess therein. The guard member has a second side disposed opposite to the first side. The first portion has a first cross-sectional thickness and the second portion has a second cross-sectional thickness such that the second cross-sectional thickness is lesser than the first cross-sectional thickness. The guard member has a first top surface defined by the first portion, and a second top surface defined by the second portion and partially by the first portion. The second top surface is offset from the first top surface such that to define a second stepped recess therein. The wheel guard includes a base plate and a wear pad coupled thereto.

公开(公告)号：US11499283B2

公开(公告)日：2022-11-15

申请号：US16847042

申请日：2020-04-13

申请人： Caterpillar Inc.

发明人： Dan Pierce ,  Jim Dale Angell ,  Thomas Marshall Congdon

IPC分类号： B60B15/26 ,  B62D55/088 ,  E02D3/026 ,  B60B15/02

摘要： A wheel guard includes a guard member disposed on a compactor wheel. The guard member has a first side having a first portion and a second portion. The second portion is offset from the first portion such that to define a first stepped recess therein. The guard member has a second side disposed opposite to the first side. The first portion has a first cross-sectional thickness and the second portion has a second cross-sectional thickness such that the second cross-sectional thickness is lesser than the first cross-sectional thickness. The guard member has a first top surface defined by the first portion, and a second top surface defined by the second portion and partially by the first portion. The second top surface is offset from the first top surface such that to define a second stepped recess therein. The wheel guard includes a base plate and a wear pad coupled thereto.

公开(公告)号：US20210180750A1

公开(公告)日：2021-06-17

申请号：US16716762

申请日：2019-12-17

申请人： Caterpillar Inc.

发明人： Elias El Metennani ,  Amit Kashyap ,  Joseph Frystak ,  Dan Pierce

IPC分类号： F16N31/00 ,  B60B35/16 ,  E02D3/026 ,  F16H57/04 ,  F16H57/02

摘要： The present disclosure is an axle assembly for a landfill compactor. The axle assembly may comprise an axle housing, a carrier housing located proximate the center of the axle housing, a drain plug located on an underside of the carrier housing, and a guard attached to the underside of the carrier housing with adhesive such that the guard covers the drain plug, the guard being configured to protect and give access to the drain.