| 发明名称 |
Lower Attachment for Trimmable Horizontal Stabiliser Actuator |
| 摘要 |
A connection for a lower attachment for a trimmable horizontal stabiliser actuator (THSA) for connecting the lower attachment to a flight control surface. The attachment includes: a surface bracket for coupling to the flight control surface, the surface bracket mounted about a gimbal of the lower attachment by a bushing disposed between the gimbal and the surface bracket; a failsafe plate fittingly engaged on a first end of the bushing; and a tightening ring mounted on a second end of the bushing opposite the first end and secured to the surface bracket by at least one contact screw, such that the contact screw is operable to urge the bushing against the failsafe plate. |
| 申请公布号 |
US2017036754(A1) |
申请公布日期 |
2017.02.09 |
| 申请号 |
US201615229408 |
申请日期 |
2016.08.05 |
| 申请人 |
Goodrich Actuation Systems SAS |
发明人 |
Medina Raphael;Ricard Quentin |
| 分类号 |
B64C13/30;B64C5/02 |
主分类号 |
B64C13/30 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A connection for a lower attachment for a trimmable horizontal stabiliser actuator (THSA) for connecting the lower attachment to a flight control surface; comprising:
a surface bracket (140) for coupling to the flight control surface, the surface bracket mounted about a gimbal (130) of the lower attachment by a bushing (110) disposed between the gimbal and the surface bracket; a failsafe plate (120) fittingly engaged on a first end of the bushing; and a tightening ring (170) mounted on a second end of the bushing opposite the first end and secured to the surface bracket by at least one contact screw (160), such that the contact screw is operable to urge the bushing against the failsafe plate. |
| 地址 |
Buc FR |
