| 发明名称 |
Five-axial groove cylindrical journal bearing with pressure dams for bi-directional rotation |
| 摘要 |
A five-axial groove cylindrical journal bearing assembly with pressure dams designed for bi-directional rotation for rotatably supporting a rotating body provided with a babbitted inner surface. The journal bearing assembly has two pressure dams that are substantially mirror images of each other along a centerline between the pressure dams and has two pressure dams each located substantially opposite the direction of two vector loads of the journal bearing assembly. |
| 申请公布号 |
US2015323000(A1) |
申请公布日期 |
2015.11.12 |
| 申请号 |
US201414275314 |
申请日期 |
2014.05.12 |
| 申请人 |
Lufkin Industries, Inc. |
发明人 |
SHOUP Thomas Patrick;LAWRENCE Jeffrey |
| 分类号 |
F16C17/02;F16C33/02 |
主分类号 |
F16C17/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A cylindrical hydrodynamic journal bearing assembly, comprising:
an inner surface; a first pressure dam and a second pressure dam machined into the inner surface,
wherein the first pressure dam and the second pressure dam are substantially mirror images of each other along a centerline between the first pressure dam and the second pressure dam; and a plurality of axial grooves machined in the inner surface to form a plurality of fixed bearing pads,
wherein the axial grooves are substantially symmetrically positioned on the inner surface. |
| 地址 |
Lufkin TX US |
