| 发明名称 |
GAS TURBINE ARCHITECTURE |
| 摘要 |
A geared architecture for a gas turbine comprising an output shaft for connection with a fan, an input shaft and a gearbox connecting the input shaft with the output shaft. The gearbox has a forward planet carrier plate supported by a forward radially fixed bearing structure and a rearward planet carrier plate supported by a rearward radially fixed bearing structure. By supporting the carrier plates on radially fixed bearing structures the planet carriers can rotate about their own axis to lower vibration and mesh forces within the gearbox. |
| 申请公布号 |
US2016097331(A1) |
申请公布日期 |
2016.04.07 |
| 申请号 |
US201514866113 |
申请日期 |
2015.09.25 |
| 申请人 |
ROLLS-ROYCE PLC ;ROLLS-ROYCE DEUTSCHLAND LTD & CO KG |
发明人 |
VENTER Gideon Daniel;MOUNTNEY Michael John |
| 分类号 |
F02C7/36 |
主分类号 |
F02C7/36 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A geared architecture for a gas turbine, comprising:
an output shaft for connection with a fan; an input shaft; a gearbox connecting the input shaft with the output shaft, the gearbox having a forward carrier supported by a forward radially fixed bearing structure; and a rearward carrier supported by a rearward radially fixed bearing structure; wherein at least one of the bearing structures comprise a squeeze film damper. |
| 地址 |
London GB |
