发明名称 |
THRUST RING FOR UNDERCARRIAGE IN A TRACK-TYPE MACHINE |
摘要 |
<p>A thrust ring for an undercarriage in a track-type machine includes an annular body having an outer circular edge and an inner circular edge defining a common center axis. A first set of oil grooves and a first set of thrust faces are positioned in an alternating arrangement on each of a first axial side and a second axial side of the annular body. Each of the oil grooves includes a cross sectional contour shaped to balance an oil flow property of the thrust ring with a strength property of the thrust ring, and defining a non-uniform curve which includes a plurality of curve segments each having a different radial attribute. The thrust ring defines a Plouzek value equal to 1.</p> |
申请公布号 |
EP2588768(A2) |
申请公布日期 |
2013.05.08 |
申请号 |
EP20110732537 |
申请日期 |
2011.06.30 |
申请人 |
CATERPILLAR INC. |
发明人 |
SNYDER, ANTHONY, R.;PLOUZEK, JOHN, M. |
分类号 |
F16C17/04;F16C33/10 |
主分类号 |
F16C17/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|