JPS59177731U

JPS59177731U - Step motor device for actuator output control

Info

Publication number: JPS59177731U
Application number: JP7270583U
Authority: JP
Inventors: 瀬島　辰哉
Original assignee: 株式会社ボッシュオートモーティブ　システム
Priority date: 1983-05-16
Filing date: 1983-05-16
Publication date: 1984-11-28

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]

図面は本考案の一実施例を示し、第１図は本考案を適用
したエンジン過給機の概略構成図、第２図は本考案によ
るステップモータ装置の側面図、第３図は第２図におけ
る■−■線矢視側面図、第４図は部分断面図である。１１・・・アクチュエータ、１１ｂ・・・出力部、２０
・・・ステップモニタ装置、２１・・・ステップモータ
、２２・・・出力軸、２４・・・第ルバー、２５・・・
固定軸、２６・・・第２レバー、２９・・・制御スプリ
ング、３０・・・ストッパ、３１・・・マイクロスイッ
チ、３２・・・ストッパ、３４・・・リターンスプリン
グ。The drawings show an embodiment of the present invention; FIG. 1 is a schematic diagram of an engine supercharger to which the present invention is applied; FIG. 2 is a side view of a step motor device according to the present invention; and FIG. FIG. 4 is a side view taken along the line ■--■, and FIG. 4 is a partial cross-sectional view. 11... Actuator, 11b... Output section, 20
...Step monitor device, 21...Step motor, 22...Output shaft, 24...No. 1 bar, 25...
Fixed shaft, 26...Second lever, 29...Control spring, 30...Stopper, 31...Micro switch, 32...Stopper, 34...Return spring.

Claims

[Claims for Utility Model Registration] 1. In a control system controlled by the output of an actuator, a step motor is separately provided, and a first lever is fixed to the output shaft of the step motor, and a second lever is rotatably pivoted to a fixed shaft. A control spring is tensioned between the control spring and the second lever, and a stopper whose stopping position is adjustable for stopping the rotation of the control spring in the direction of the biasing force is brought into contact with the second lever;
The output portion of the actuator is connected to the second lever so that the output direction thereof is opposed to the urging force direction of the control spring of the second lever, and the step motor is caused to respond to the control signal to move the second lever in the direction of extension of the control spring. Rotate to change the tension of the control spring acting on the second lever,
A step motor device for controlling the output of an actuator, characterized in that the output of the actuator is controlled. 2. Registration of a utility model characterized in that the first lever is provided with a microswitch that detects the return of the first lever to its original position, a stopper that regulates the maximum rotational position of the first lever, and a return spring for the first lever. A step motor device for controlling an actuator output according to claim 1.