发明名称 |
VARIABLE HARDENING DEPTH IN TRACK LINK FOR A GROUND-ENGAGING TRACK |
摘要 |
A track link for a ground-engaging track includes an elongate link body having a lower hardness material forming a lower mounting surface for mounting a track shoe, and a sacrificial higher hardness material forming an upper rail surface for contacting rotatable track engaging elements. The lower hardness and higher hardness materials transition at a material interface within the elongate link body, and the material interface is longitudinally non-uniform, such that the sacrificial higher hardness material has a varying depth from the upper rail surface to retard scalloping. |
申请公布号 |
EP3027493(A1) |
申请公布日期 |
2016.06.08 |
申请号 |
EP20140820597 |
申请日期 |
2014.06.26 |
申请人 |
CATERPILLAR, INC. |
发明人 |
STEINER, KEVIN L.;THORSON, TIMOTHY A.;DIEKEVERS, MARK S.;BREWER, CAROLINE M.;KAUFMANN, GREGORY J.;AKINLUA, TEMITOPE O. |
分类号 |
B62D55/18;B62D55/20;B62D55/205 |
主分类号 |
B62D55/18 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|