JPS63186492U - - Google Patents
Info
- Publication number
- JPS63186492U JPS63186492U JP7805187U JP7805187U JPS63186492U JP S63186492 U JPS63186492 U JP S63186492U JP 7805187 U JP7805187 U JP 7805187U JP 7805187 U JP7805187 U JP 7805187U JP S63186492 U JPS63186492 U JP S63186492U
- Authority
- JP
- Japan
- Prior art keywords
- pitch control
- mast
- main rotor
- control member
- slide ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Toys (AREA)
Description
図は、本考案による模型ヘリコプタのメインロ
ータピツチ制御装置の一実施例を示す要部の斜視
図である。
１……マスト、２……スライドリング、５……
制御アーム、７……シザーアームベース（ピツチ
制御部材）、９……シザーアーム、１０……制御
ロツド、１１……アウタパイプ、１２……溝、１
３……連結ロツド、１４……ベアリング、１５…
…スワツシユプレート、１６……アツパプレート
、１７……ロアプレート。
The figure is a perspective view of essential parts showing an embodiment of the main rotor pitch control device for a model helicopter according to the present invention. 1...Mast, 2...Slide ring, 5...
Control arm, 7... Scissor arm base (pitch control member), 9... Scissor arm, 10... Control rod, 11... Outer pipe, 12... Groove, 1
3...Connection rod, 14...Bearing, 15...
... Swatshiyu plate, 16... Atsupa plate, 17... Lower plate.
Claims (1)
に、コレクテイブピツチ制御アームの作動により
そのマストに沿つて上下方向に移動され、かつ、
そのマストとともに回転し得るスライドリングが
設けられており、 前記マストの上部に、そのマストに沿つて上下
方向に移動することにより前記メインロータのピ
ツチを変更するコレクテイブピツチ制御部材が設
けられていて、 これらスライドリングとピツチ制御部材とが連
結ロツドによつて互いに連結されている、 メインロータのピツチ制御装置において； 前記スライドリングとピツチ制御部材との間の
前記マストの外周にアウタパイプを嵌合固定する
とともに、 そのアウタパイプの外周面に軸方向に延びる溝
を形成し、 その溝に、前記連結ロツドを上下動自在に収容
してなる、 模型ヘリコプタにおけるメインロータのピツチ
制御装置。 (2) 前記コレクテイブピツチ制御部材が、シザ
ーアームを揺動自在に支持するシザーアームベー
スであり、 そのシザーアームを揺動させるスワツシユプレ
ートが、前記アウタパイプの外周に取り付けられ
ている、 実用新案登録請求の範囲第１項記載のメインロ
ータのピツチ制御装置。[Claims for Utility Model Registration] (1) At the bottom of the mast that rotationally drives the main rotor, the collective pitch is moved vertically along the mast by the operation of a collective pitch control arm, and
A slide ring is provided which can rotate with the mast, and a collective pitch control member is provided at the top of the mast for changing the pitch of the main rotor by moving up and down along the mast. In a main rotor pitch control device in which the slide ring and the pitch control member are connected to each other by a connecting rod; an outer pipe is fitted to the outer periphery of the mast between the slide ring and the pitch control member. A pitch control device for a main rotor in a model helicopter, wherein a groove is formed in the outer circumferential surface of the outer pipe and extends in the axial direction, and the connecting rod is accommodated in the groove so as to be movable up and down. (2) The collective pitch control member is a scissor arm base that swingably supports a scissor arm, and a swash plate that swings the scissor arm is attached to the outer periphery of the outer pipe. A pitch control device for a main rotor as claimed in claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7805187U JPH057037Y2 (en) | 1987-05-23 | 1987-05-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7805187U JPH057037Y2 (en) | 1987-05-23 | 1987-05-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63186492U true JPS63186492U (en) | 1988-11-30 |
| JPH057037Y2 JPH057037Y2 (en) | 1993-02-23 |
Family
ID=30926635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7805187U Expired - Lifetime JPH057037Y2 (en) | 1987-05-23 | 1987-05-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH057037Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6275512B1 (en) | 1998-11-25 | 2001-08-14 | Imra America, Inc. | Mode-locked multimode fiber laser pulse source |
-
1987
- 1987-05-23 JP JP7805187U patent/JPH057037Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH057037Y2 (en) | 1993-02-23 |