JPS5919295U

JPS5919295U - prime mover

Info

Publication number: JPS5919295U
Application number: JP11435782U
Authority: JP
Inventors: 正之三木; 谷垣　哲也
Original assignee: 株式会社島津製作所
Priority date: 1982-07-27
Filing date: 1982-07-27
Publication date: 1984-02-06
Also published as: JPH0110448Y2

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〜第４図は本考案の一実施例を示し、第１図は断
面図ミ第２図は第１図における■−■線断面図、第３図
は第１図における■−■線断面図、第４図は作用説明図
である。第５図は本考案の実施例を示す部分断面図であ
る。１・・・液圧モータ、２・・・ハーモニック減速機、４
・・・ケーシング、２２・・・サーキュラ・スプライン
（２４・・・フレクスプライン、２５・・・ウェーブジ
ェネレータ、２６・・・支持部材、３０・・・モータ収
容室、３６・・・シール機構、３７・・・密閉室、４３
・・・回転検出器。Figures 1 to 4 show an embodiment of the present invention, in which Figure 1 is a sectional view, Figure 2 is a sectional view taken along the line ■-■ in Figure 1, and Figure 3 is a cross-sectional view taken along the line ■-■ in Figure 1. The line sectional view and FIG. 4 are action explanatory views. FIG. 5 is a partial sectional view showing an embodiment of the present invention. 1... Hydraulic motor, 2... Harmonic reducer, 4
...Casing, 22...Circular spline (24...Flex spline, 25...Wave generator, 26...Support member, 30...Motor housing chamber, 36...Seal mechanism, 37 ...closed room, 43
...Rotation detector.

Claims

[Scope of utility model registration request]

A support member that is attached to one end surface of a ring-shaped circular spline; and a flex that is disposed inside the circular spline with its open end in contact with the support member and that is biased by a wave generator and meshes with the circular spline. A harmonic reduction gear has a motor accommodation chamber formed using splines, a support shaft is fixed to the support member of this reduction gear, and a casing that rotates around the support shaft is arranged in the motor accommodation chamber and attached to the casing. and a hydraulic motor provided with the wave generator, the harmonic reduction gear being connected to the harmonic reduction gear via a seal mechanism between the inner end surface of the support member and the casing end surface of the hydraulic motor. 1. A power drive device comprising: a sealed chamber isolated from a lubricated portion; and an optical rotation detector for detecting a rotational state of the casing relative to the support member provided within the sealed chamber.