JPS6147799U

JPS6147799U - Truck-type actuation mechanism for airplane wing trailing edge flaps

Info

Publication number: JPS6147799U
Application number: JP13358584U
Authority: JP
Inventors: 彰一郎坂本; 勝出野
Original assignee: 日本飛行機株式会社
Priority date: 1984-09-04
Filing date: 1984-09-04
Publication date: 1986-03-31
Also published as: JPH0338080Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案に係る後縁フラップの取付け状態を示す
平面図、第２図は本考案による後縁フラツプのトラック
式作動機構を示す第１図の■一■線拡大断面図、第３図
は第２図の■−■線断面′図、第４図は二本のレールを
示す第２図の底面図、第５図は主作動レール及び舵角制
御レールの軌跡を決定するための説明図、第６図は離陸
位置の舵角を示す動作説明図、第７図は着陸位置の舵角
を示す動作説明図、第８図及び第９図は従来の後縁フラ
ップのトラック式作動機構を示す説明図である。１１・・・・・・後縁フラップ、１１ａ・・・・・・前
部（ベーン）、１１．ｂ・・・・・・フラップ本体（中
間部）、１２・・・・・・後縁リブ、１３・・・・・・
支持ローラ、１４・・曲スライダ、１５・・・・・・支
持ローラの軸、１６・・・・・・スライダの軸、１８・
・・・・・連結金具、１９・・・・・・牢作動レール、
２０・・・・・・舵角制御レール、２１・・・・・・後
縁リブのウエブ、２２・・・・・・円弧状切欠き、２４
・市・・主翼翼桁、２５・・・・・・トルクアクチュエ
ータ、２６・・・・・・アーム、２７・・・・・・トラ
ンスレーディンクリンク。Fig. 1 is a plan view showing the attached state of the trailing edge flap according to the present invention, Fig. 2 is an enlarged sectional view taken along the Figure 4 is a bottom view of Figure 2 showing the two rails; Figure 5 is a cross-sectional view taken along the line ■-■ in Figure 2; Explanatory drawings, Fig. 6 is an operation explanatory diagram showing the rudder angle at the takeoff position, Fig. 7 is an operation explanatory diagram showing the rudder angle at the landing position, and Figs. 8 and 9 are conventional track-type operation of trailing edge flaps. It is an explanatory view showing a mechanism. 11... Trailing edge flap, 11a... Front part (vane), 11. b... Flap body (middle part), 12... Trailing edge rib, 13...
Support roller, 14... Curved slider, 15... Support roller axis, 16... Slider axis, 18...
...Connection fittings, 19 ... Prison operation rail,
20... Rudder angle control rail, 21... Trailing edge rib web, 22... Arc-shaped notch, 24
・City: Main wing spar, 25: Torque actuator, 26: Arm, 27: Translating link.

Claims

[Scope of utility model registration request]

Support rollers for supporting the rear part of the trailing edge flap are provided on both end surfaces of the trailing flap, which is swingably provided between the trailing edge ribs of the main wing of an airplane, and a suitable arc-shaped bar is provided to support the intermediate portion of the trailing edge flap. A slider is rotatably attached to the rear end of the slider, and the side surface of the trailing edge rib has a main operating rail with an arcuate trajectory that regulates the Fowler type operation mode of the trailing edge flap, and a steering angle of the trailing edge flap. A rudder angle control rail with a gentle arc-shaped trajectory that controls An intermediate slider is fitted to the main operating rail, and the operating form and steering angle of the entire trailing edge flap are controlled by the guidance between these steering angle control rails and the main operating rail, and when the trailing edge flap is at its maximum steering angle, A track type operating mechanism for an airplane wing trailing edge flap, characterized in that a rear end portion of the slider supports an intermediate portion of the trailing edge flap while projecting downwardly and outwardly from the main operating rail.