发明名称 |
САМОЛЕТ С НЕСУЩИМ ФЮЗЕЛЯЖЕМ |
摘要 |
FIELD: aircraft engineering. ^ SUBSTANCE: invention relates to aircraft engineering. Proposed aircraft represents a unified (integral) 3D system made up of elliptical fuselage with the height-to-width ratio of 1:2 to 1:4, a wing with elongation ?=7 to 11 and wing taper ratio ?=3-4. Proposed system lengthwise sections consist of composite sections modified so that the fuselage section and wing root sections satisfy the conditions of maximum Mk* and Mzo at moderate Cy max, and the root section satisfies the condition of Cy max maximum. The sections feature negative aerofoil section camber f~0.015 to 0.02 varying from the aircraft axis to over with wing span from X=0.6 for root section to X=0.9 nearby the wing tip section. Relative fuselage section thickness does not exceed C~0.17 and that of wind sections does not exceed C~0.15. Angles of rear surface inclination nearby rear edge of any aircraft surface does not exceed ?<6 degrees. ^ EFFECT: higher stability and controllability. ^ 5 dwg |
申请公布号 |
RU2007115592(A) |
申请公布日期 |
2008.11.10 |
申请号 |
RU20070115592 |
申请日期 |
2007.04.26 |
申请人 |
Открытое акционерное общество "Центральна компани Финансово-промышленной группы "Российский авиационный консорциум" (RU) |
发明人 |
Гапеев Даниил Иванович (RU);Климов Валентин Тихонович (RU) |
分类号 |
B64C1/00 |
主分类号 |
B64C1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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