JPH0480795U

JPH0480795U -

Info

Publication number: JPH0480795U
Application number: JP12276190U
Authority: JP
Priority date: 1990-11-22
Filing date: 1990-11-22
Publication date: 1992-07-14

Description

[Brief explanation of the drawing]

第１〜４図は本考案の第１実施例としての２重
反転テイルトローター付円形飛行機を示すもので
、第１図はその平面図、第２図はその側面図、第
３図はその正面図、第４図は第１図のＡ−Ａ矢視
断面図であり、第５，６図は本考案の第２実施例
としての２重反転テイルトローター付円形飛行機
を示すもので、第５図はその平面図、第６図はそ
の側面図であり、第７図は従来のテイルトロータ
ー機を示す斜視図である。１……機体、１ａ……支持はり、２……主翼、
３……キヤビン、４……座席、５ａ，５ｂ……ブ
レード、６ａ，６ｂ……ブレード取付けリング、
７……駆動軸、８……駆動ギヤ、９……テイルト
軸、９ａ……ブレード回転レール、１０……テイ
ルト回転中心線、１１，１２……ベアリング、１
３……巡行時のローター面、１４……２重反転ス
ピナー、１５……駆動用エンジン。 Figures 1 to 4 show a circular airplane with a counter-rotating tail rotor as the first embodiment of the present invention, with Figure 1 being a plan view, Figure 2 being a side view, and Figure 3 being a circular airplane with a counter-rotating tail rotor. The front view and FIG. 4 are sectional views taken along the line A-A in FIG. 1, and FIGS. 5 and 6 show a circular airplane with a counter-rotating tail rotor as a second embodiment of the present invention. FIG. 5 is a plan view thereof, FIG. 6 is a side view thereof, and FIG. 7 is a perspective view showing a conventional tail rotor machine. 1... fuselage, 1a... support beam, 2... main wing,
3...Cabin, 4...Seat, 5a, 5b...Blade, 6a, 6b...Blade mounting ring,
7... Drive shaft, 8... Drive gear, 9... Tail shaft, 9a... Blade rotation rail, 10... Tail rotation center line, 11, 12... Bearing, 1
3... Rotor surface during cruising, 14... Double rotating spinner, 15... Drive engine.

Claims

[Scope of utility model registration request]

It has a nearly ring-shaped fuselage and main wings that protrude left and right from the outer periphery of the fuselage, and is located inside the ring-shaped fuselage and can rotate in reverse relative to each other around a nearly vertical axis of rotation. A counter-rotating rotor device consisting of a rotor with blades, an engine for driving the rotor device, and a tail mechanism capable of rotating the rotor device together with the engine by approximately 90 degrees around a tail axis, A circular aircraft with a counter-rotating tail rotor, characterized in that the blades attached to the aircraft are configured with a wide cord and a short span.