| 发明名称 |
SPLINE LUBRICATION SYSTEM |
| 摘要 |
A gearbox assembly for use in a gas turbine engine includes a gearbox housing and first and second shafts. The first shaft is rotatably mounted in the gearbox housing. The first shaft has a first set of splines and defines a central cavity. The second shaft has a second set of splines engaged with the first set of splines. A scupper is positioned on an inner surface of the gearbox housing proximate the first shaft so as to direct liquid from the scupper through the central cavity of the first shaft to the first and second sets of splines. |
| 申请公布号 |
US2014274420(A1) |
申请公布日期 |
2014.09.18 |
| 申请号 |
US201313799415 |
申请日期 |
2013.03.13 |
| 申请人 |
HAMILTON SUNDSTRAND CORPORATION |
发明人 |
Blewett Michael R.;Short Keith E. |
| 分类号 |
F16H57/04 |
主分类号 |
F16H57/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A gearbox assembly for use in a gas turbine engine, the gearbox assembly comprising:
a gearbox housing; a first shaft rotatably mounted in the gearbox housing, having a first set of splines, and defining a central cavity; a second shaft having a second set of splines engaged with the first set of splines; and a scupper positioned on an inner surface of the gearbox housing proximate the first shaft so as to direct liquid from the scupper through the central cavity of the first shaft to the first and second sets of splines. |
| 地址 |
Windsor Locks CT US |
