| 发明名称 | Bearing system and method for lubrication | ||
| 摘要 | A bearing system includes a first bearing ring, a second bearing ring spaced radially outwards from the first bearing ring, and a bearing cage between the first bearing ring and the second bearing ring. The bearing cage includes a circumferential outer side, a circumferential inner side, and a plurality of circumferentially spaced retainer portions between an axially forward end and an axially trailing end. Roller elements are located in the plurality of retainer portions of the bearing cage. At least one fluid nozzle is axially spaced from the bearing cage for dispensing a fluid to the roller elements. | ||
| 申请公布号 | US9181981(B2) | 申请公布日期 | 2015.11.10 |
| 申请号 | US200812033911 | 申请日期 | 2008.02.20 |
| 申请人 | United Technologies Corporation | 发明人 | Dobek Louis J.;Daley David M.;Metzger Mark A. |
| 分类号 | F16C19/00;F16C33/66 | 主分类号 | F16C19/00 |
| 代理机构 | Carlson, Gaskey & Olds, P.C. | 代理人 | Carlson, Gaskey & Olds, P.C. |
| 主权项 | 1. A bearing system comprising: a first bearing ring; a second bearing ring spaced radially outwards from the first bearing ring; a bearing cage between the first bearing ring and the second bearing ring, the bearing cage including a circumferential outer side, a circumferential inner side, and circumferentially spaced retainer portions between a first axial end and a second axial end; roller elements located in the retainer portions; and at least one fluid nozzle axially spaced from the bearing cage for providing a fluid to the roller elements, wherein at least one of the first axial end or the second axial end of the bearing cage includes a scoop protruding axially from the bearing cage. | ||
| 地址 | Hartford CT US | ||