JPS622857U

JPS622857U -

Info

Publication number: JPS622857U
Application number: JP9437785U
Authority: JP
Priority date: 1985-06-24
Filing date: 1985-06-24
Publication date: 1987-01-09

Description

[Brief explanation of drawings]

第１図〜第３図はこの考案に係る一実施例を示
し、第１図ａは減速機の全体側断面図、第１図ｂ
は同図ａのｂ―ｂ断面図、第２図は要部分解斜視
図、第３図は模式横断面図、第４図ａは従来の減
速機の出力部構造の一例を示す側断面図、同図ｂ
はその取付フランジの一部省略平面図である。Ｓ……環状部材（サーキユラ・スプライン）、
Ｆ……弾性筒状部材（フレクスプライン）、Ｗ…
…楕円状部材、３ａ……出力接続部、１１……内
歯、１３……外歯、１４……胴部（内曲げ）、｛
１５……ボルト穴、１６……ノツクピン穴｝取付
穴。 Figures 1 to 3 show an embodiment of this invention, Figure 1a is an overall side sectional view of the reducer, Figure 1b
2 is an exploded perspective view of a main part, FIG. 3 is a schematic cross-sectional view, and FIG. 4 a is a side sectional view showing an example of the output structure of a conventional speed reducer. , same figure b
is a partially omitted plan view of the mounting flange. S...Annular member (circular spline),
F...Elastic cylindrical member (flexspline), W...
...Elliptical member, 3a...Output connection part, 11...Internal teeth, 13...External teeth, 14...Body part (inward bending), {
15... Bolt hole, 16... Knot pin hole} Mounting hole.

Claims

[Scope of utility model registration request]

An annular member with internal teeth formed on the inner periphery, external teeth with different numbers of teeth that mesh with the internal teeth while being elastically deformed by waves, formed on the outer periphery of one end, and an output connection section on the other end. and an ellipsoidal member as an input section that is installed inside the cylindrical member and rotates to cause the external teeth to wave, the output connection section is configured to connect the elastic cylindrical member to the elliptical member. The output of the speed reducer is characterized in that the end of the gear is bent inward and then raised into a cylindrical body to form a body, and the body has a cup shape with a plurality of radial mounting holes formed on the side surface of the body. Department structure.