JPS582006U

JPS582006U - motor actuator

Info

Publication number: JPS582006U
Application number: JP9538281U
Authority: JP
Inventors: 高橋　忠広; 福島　潔; 伸一大井
Original assignee: 株式会社ボッシュオートモーティブ　システム
Priority date: 1981-06-27
Filing date: 1981-06-27
Publication date: 1983-01-07

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 drawings]

第１図はこの考案のモータアクチュエータを示す横断面
図、第２図は同上縦断面図、第３図は第２中間歯車の側
面図、第４図は同上の底面図、第５図は抵抗板と導板が
設けられた付近を示す平面図である。１・・・・・・・電動モータ、２・・・・・・出力軸、
３・・・・・・歯車伝導装置、−１１・・・・・・ウオ
ーム、１２・・・・・・第１中間歯車、１２ａ・・・・
・・ウオームホイール部、１２ｂ・・・・・・ウオーム
部、１３・・・・・・第２中間歯車、１３ａ・・・・・
・大径部、１３ｂ・・・・・・小径部、１４・・・・・
・出力歯車、１５・・・・・・接点板、１６・・・・・
・抵抗板、１７・・・・・・導板、１８ａ、１８ｂ・・
・・・・接点、２２・・・・・・位置検出器。Fig. 1 is a cross-sectional view showing the motor actuator of this invention, Fig. 2 is a longitudinal sectional view of the same, Fig. 3 is a side view of the second intermediate gear, Fig. 4 is a bottom view of the same, and Fig. 5 is a resistor. FIG. 3 is a plan view showing the vicinity where a plate and a conductive plate are provided. 1... Electric motor, 2... Output shaft,
3... Gear transmission device, -11... Worm, 12... First intermediate gear, 12a...
...Worm wheel part, 12b... Worm part, 13... Second intermediate gear, 13a...
・Large diameter part, 13b...Small diameter part, 14...
・Output gear, 15...Contact plate, 16...
・Resistance plate, 17... Conductor plate, 18a, 18b...
...Contact, 22...Position detector.

Claims

[Claims for Utility Model Registration] 1. A motor actuator having a gear transmission device that transmits the rotational force of an electric motor to an output shaft, wherein the gear transmission device is connected to a worm fixed to the rotation shaft of the electric motor, and a worm that is fixed to the rotation shaft of the electric motor. a first intermediate gear having a worm wheel portion that meshes with the worm; a second intermediate gear that has a large diameter portion that meshes with the worm portion formed on the first intermediate gear; and a small diameter portion provided on the second intermediate gear. and an output gear in which the output shaft is fixed, and a position detector is provided for detecting the rotational position of the second intermediate gear, and a detection signal from the position detector is A motor actuator characterized in that the rotation angle of the output shaft is controlled based on the rotation angle of the output shaft. 2. The motor actuator according to claim 1, wherein the position detector is comprised of a contact plate, an arc-shaped resistance plate and a conductive plate that are in contact with the contacts of the contact plate.