JPS60138065U

JPS60138065U - reduction gear

Info

Publication number: JPS60138065U
Application number: JP2462684U
Authority: JP
Inventors: 正義高橋
Original assignee: 株式会社小松製作所
Priority date: 1984-02-24
Filing date: 1984-02-24
Publication date: 1985-09-12

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]

第１図は従来の減速装置を示す説明図、第２図はこの考
案の一実施例を示す減速装置の断面図、第３図は第２図
■−■線に沿う断面図、第４図イ９口は作用説明図であ
る。１ａはケース、１勢は環状突出部、２は入力軸、３は出
力軸、６，７は円板、６ａ、７ａはテーパ面、１１は軸
杆、１３は遊星ローラ。Fig. 1 is an explanatory diagram showing a conventional speed reduction device, Fig. 2 is a cross-sectional view of the speed reduction device showing an embodiment of this invention, Fig. 3 is a cross-sectional view taken along the line ■-■ in Fig. 2, and Fig. 4 A9 is an explanatory diagram of the action. 1a is a case, 1 is an annular protrusion, 2 is an input shaft, 3 is an output shaft, 6 and 7 are discs, 6a and 7a are tapered surfaces, 11 is a shaft rod, and 13 is a planetary roller.

Claims

[Scope of utility model registration request]

The case 1a supports the input shaft 2 and the output shaft 3 concentrically, and a pair of disks 6, 7 are provided on the input shaft 2 side to rotate with the rotation of the input shaft 2. Tapered surfaces 6a and 7a are provided on the outer circumference of the
These tapered surfaces 6a, ? a, both ends of a planetary roller 13 rotatably supported by a shaft rod 11 protruding from the output shaft 3 are pressed against each other, and the body of the planetary roller 13 is protruded from the inner circumferential surface of the case 1a. A reduction gear device that is pressed against the inner surface of an annular protrusion 1b.