| 发明名称 |
COMPOUND STAR GEAR SYSTEM WITH ROLLING ELEMENT BEARINGS |
| 摘要 |
A compound star gear system includes a sun gear rotatable about a first axis that drives a first plurality of star gears rotatable about a plurality of fixed axes. The first plurality of star gears drives a second plurality of star gears spaced axially apart from the first plurality of star gears. The second plurality of star gears drive the ring gear that in turn drives a fan drive shaft. |
| 申请公布号 |
US2014227084(A1) |
申请公布日期 |
2014.08.14 |
| 申请号 |
US201414170687 |
申请日期 |
2014.02.03 |
| 申请人 |
United Technologies Corporation |
发明人 |
Sheridan William G. |
| 分类号 |
F02C7/36;F16H1/46 |
主分类号 |
F02C7/36 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A fan drive gear assembly comprising:
a sun gear rotatable about a first axis; a first plurality of star gears driven by the sun gear and rotatable about a plurality of fixed axes; a second plurality of star gears rotatable with the first plurality of star gears about the plurality of fixed axes; a ring gear driven by the second plurality of star gears; and a fan drive shaft driven by the ring gear. |
| 地址 |
Hartford CT US |
