|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||B64C-039/06 B64C-003/16 B64C-039/02 B64C-003/32 B64C-011/00 B64C-039/04|
|§371/§102 date||20110120 (20110120)|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 2 인용 특허 : 4|
A wing that includes a lower portion that is located between two curved portions; wherein the lower portion is substantially flat and the two curved portions extend above the lower portion; wherein the wing defines a space that is wider than twice a diameter of a propeller that introduces a quasi-laminar stream if positioned in proximity to the wing and is circulated at a desired speed. The curved portions can be arcuated ends of the wing.
1. A wing comprising: a lower portion that is located between two curved portions of the wing; wherein the lower portion is substantially flat and the two curved portions of the wing extend above the lower portion;wherein the wing is arranged to support multiple engines that rotate multiple propellers, each propeller of the multiple propellers is more proximate to a trailing edge of the wing than to a leading edge of the wing and is arranged to introduce a quasi-laminar stream when positioned in proximity to the trailing edge of the wing and is circulate...