JPS629744U - - Google Patents
Info
- Publication number
- JPS629744U JPS629744U JP10207385U JP10207385U JPS629744U JP S629744 U JPS629744 U JP S629744U JP 10207385 U JP10207385 U JP 10207385U JP 10207385 U JP10207385 U JP 10207385U JP S629744 U JPS629744 U JP S629744U
- Authority
- JP
- Japan
- Prior art keywords
- pulley
- large pulley
- rotary actuator
- belt
- angle control
- 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
- 238000013016 damping Methods 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Fluid-Damping Devices (AREA)
- Mechanical Control Devices (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Description
第1図は本考案の実施例の回転角度制御用ロー
タリーアクチユエータを示す縦断面図、第2図は
第1図のX―X線切断による横断面図、第3図は
同じく本実施例の3段階の回転角度状態を示す底
面図、第4図は本考案の実施例で示したストツパ
プレートとプランジヤストツパとの当接状態の説
明図、第5図は本考案の実施例の回転角度制御用
ロータリーアクチユエータを車輌の減衰力を3段
階にコントロールするサスペンシヨンシステムに
用いた例の要部断面図、第6図は第5図の切断線
X1―X1及び切断線X2―X2及び切断線X3
―X3で切断した場合のオリフイスの開閉状態を
示す断面図、第7図は本考案の実施例の回転角度
制御用ロータリーアクチユエータの回転角度の設
定状態を説明する説明図、第8図は従来の回転角
度制御用ロータリーアクチユエータの停止手段を
示す斜視図である。
図において、10……直流モータ、11……小
プーリー、12……大プーリー、13……出力軸
、14……ベルト、20……下部ハウジング、2
1……上部ハウジング、30……ソレノイド、3
8……プランジヤストツパ、55……ストツパプ
レート、である。なお、図中、同一符号及び同一
記号は、同一または相当部分を示す。
FIG. 1 is a longitudinal cross-sectional view showing a rotary actuator for rotational angle control according to an embodiment of the present invention, FIG. 2 is a cross-sectional view taken along the line X--X of FIG. 1, and FIG. 3 is a similar embodiment of the present invention. Fig. 4 is an explanatory diagram of the state of contact between the stopper plate and the plunger stopper shown in the embodiment of the present invention, and Fig. 5 is a bottom view showing the three stages of rotation angle states. A cross-sectional view of the main parts of an example in which a rotary actuator for rotational angle control is used in a suspension system that controls the damping force of a vehicle in three stages. Figure 6 is a cross-sectional view of the main parts of an example in which a rotary actuator for controlling the rotation angle is used in a suspension system that controls the damping force of a vehicle in three stages. X2 and cutting line X3
- A sectional view showing the opening and closing state of the orifice when cut at X3, FIG. 7 is an explanatory diagram illustrating the setting state of the rotation angle of the rotary actuator for controlling the rotation angle of the embodiment of the present invention, and FIG. It is a perspective view which shows the stopping means of the conventional rotary actuator for rotation angle control. In the figure, 10...DC motor, 11...Small pulley, 12...Large pulley, 13...Output shaft, 14...Belt, 20...Lower housing, 2
1... Upper housing, 30... Solenoid, 3
8... Plunger stopper, 55... Stopper plate. In addition, in the figures, the same reference numerals and symbols indicate the same or equivalent parts.
Claims (1)
出力軸に左回転及び右回転を伝達する大プーリー
と、前記小プーリーと大プーリーとの間のトルク
の伝達を行うベルトと、 前記大プーリーに同心に回動自在に取り付けら
れたストツパプレートと、前記ストツパプレート
に配設された凸部と、前記凸部と当接可能に配設
されたプランジヤストツパと、前記大プーリーに
設けられ、前記大プーリーと前記ストツパプレー
トとが相対的に所定量回動可能な凹欠部と を備えた回転角度制御用ロータリーアクチユエー
タ。 (2) 前記大プーリーを、サスペンシヨンの減衰
力またはバネ定数コントロールロツドに接続する
出力軸としたことを特徴とする実用新案登録請求
の範囲第1項記載の回転角度制御用ロータリーア
クチユエータ。 (3) 前記小プーリー及び大プーリーと前記ベル
トは、互いに多数の凹条と凸条が噛み合う構造と
したことを特徴とする実用新案登録請求の範囲第
1項記載の回転角度制御用ロータリーアクチユエ
ータ。 (4) 前記ベルトは、ゴム系のベルトとしたこと
を特徴とする実用新案登録請求の範囲第1項記載
の回転角度制御用ロータリーアクチユエータ。[Scope of claims for utility model registration] (1) A small pulley attached to the motor shaft,
A large pulley that transmits left rotation and right rotation to the output shaft, a belt that transmits torque between the small pulley and the large pulley, and a stopper plate that is rotatably attached to the large pulley concentrically. , a projection disposed on the stopper plate; a plunger stopper disposed so as to be able to come into contact with the protrusion; and a plunger stopper disposed on the large pulley, the large pulley and the stopper plate being relative to each other; A rotary actuator for rotation angle control, which is equipped with a recessed part that can be rotated by a predetermined amount. (2) The rotary actuator for rotational angle control according to claim 1, wherein the large pulley is an output shaft connected to a suspension damping force or spring constant control rod. . (3) The rotary actuator for rotational angle control according to claim 1, wherein the small pulley, the large pulley, and the belt have a structure in which a large number of grooves and protrusions mesh with each other. Eta. (4) The rotary actuator for rotational angle control according to claim 1, wherein the belt is a rubber-based belt.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10207385U JPH0410430Y2 (en) | 1985-07-03 | 1985-07-03 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10207385U JPH0410430Y2 (en) | 1985-07-03 | 1985-07-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS629744U true JPS629744U (en) | 1987-01-21 |
JPH0410430Y2 JPH0410430Y2 (en) | 1992-03-16 |
Family
ID=30973388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10207385U Expired JPH0410430Y2 (en) | 1985-07-03 | 1985-07-03 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0410430Y2 (en) |
-
1985
- 1985-07-03 JP JP10207385U patent/JPH0410430Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPH0410430Y2 (en) | 1992-03-16 |
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