| 摘要 |
Embodiments of bearing sump are disclosed. In an exemplary embodiment, a bearing sump 100 includes an annular housing 101 having a first axial length that is substantially equivalent to an axial length of the bearing sump; an annular bearing support 103 disposed concentrically within the annular housing 101 and having a second axial length that is less than about 50% of the first axial length; an annular space (111, 112) between the housing and the bearing support; and first and second axial ribs (105, 106) in the form of annular segments having a central angle of less than about 60 degrees and connecting with both the housing and the bearing support. |
