发明名称 |
Quiet landing gear door |
摘要 |
A quiet landing gear door and methods are presented. A landing gear door comprises a trailing edge and a leading edge and is operable to deploy to a landing gear door deployed position. A door flap comprises the trailing edge and is hinged to the landing gear door. The door flap deflects toward a landing gear strut to a door flap deployed position in response to deployment of the landing gear door. A leading edge section comprises the leading edge and is coupled to the door flap. The leading edge section deflects toward the landing gear strut to a leading edge deployed position in response to deployment of the landing gear door. |
申请公布号 |
US9511851(B2) |
申请公布日期 |
2016.12.06 |
申请号 |
US201414578473 |
申请日期 |
2014.12.21 |
申请人 |
The Boeing Company |
发明人 |
Langtry Robin B.;Wetzel Drew A. |
分类号 |
B64C25/16;B64C25/00;B64C23/00 |
主分类号 |
B64C25/16 |
代理机构 |
McDonnell Boehnen Hulbert & Berghoff LLP |
代理人 |
McDonnell Boehnen Hulbert & Berghoff LLP |
主权项 |
1. A quiet landing gear door comprising:
a landing gear door comprising a trailing edge and a leading edge and deployable to a landing gear door deployed position; a door flap comprising the trailing edge and hinged to the landing gear door to deflect toward a landing gear strut to a door flap deployed position when the landing gear door is deployed to the landing gear door deployed position; and a leading edge section comprising the leading edge and coupled to the landing gear door to deflect toward the landing gear strut to a leading edge section deployed position when the landing gear door is deployed to the landing gear door deployed position. |
地址 |
Chicago IL US |