| 摘要 |
<p>A thrust washer (200) comprising a metallic substrate layer having an axial substrate face, a polymer layer on the axial substrate face and having an axial polymer face opposed to the axial substrate face, wherein the axial polymer face is profiled and has at least one oil distribution groove, and one of the substrate layer and the polymer layer is a machined layer having a thickness that varies in correspondence with the at least one oil distribution groove.</p> |
