High Speed Engine Reduction Gearboxes |
|||||||
| 申请号 | US15709548 | 申请日 | 2017-09-20 | 公开(公告)号 | US20180087639A1 | 公开(公告)日 | 2018-03-29 |
| 申请人 | Bell Helicopter Textron Inc.; | 发明人 | Scott David Poster; Walter Riley; Gary Cope; Charles Hubert Speller, JR.; | ||||
| 摘要 | An engine reduction gear system includes at least two self-contained, independent engine reduction gearboxes, each capable of connecting to an aircraft engine. Each of the engine reduction gearboxes provides redundant, reduced speed to a main rotor gearbox via a shaft. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
QQ群二维码
意见反馈
意见反馈