| 发明名称 |
High ratio, reduced size epicyclic gear transmission for rotary wing aircraft with improved safety and noise reduction |
| 摘要 |
<p>A high ratio, double helical epicyclic gear transmission that is primarily intended for use in rotary wing aircraft employs double helical planet gears (34, 36, 38, 40) to obtain a reduction in size of the transmission, to improve the safety of the transmission, and to reduce the noise created by operation of the transmission.</p> |
| 申请公布号 |
EP2674358(A2) |
申请公布日期 |
2013.12.18 |
| 申请号 |
EP20130184066 |
申请日期 |
2004.11.10 |
| 申请人 |
THE BOEING COMPANY |
发明人 |
DRAGO, RAYMOND J.;ROBUCK, MARK J.;LENSKI, JOSEPH W. JR. |
| 分类号 |
B64C27/12;F16H1/28;F16H1/46;F16H57/08 |
主分类号 |
B64C27/12 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
