JPS60110752U

JPS60110752U - transmission

Info

Publication number: JPS60110752U
Application number: JP20075983U
Authority: JP
Inventors: 大森　利孝
Original assignee: 株式会社　オリムピツク
Priority date: 1983-12-29
Filing date: 1983-12-29
Publication date: 1985-07-27

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図は本考案装置の断面図で一方の歯車を介しトルク
伝達させた状態を示し、第２図はその■−ｎ線断面図、
第３図は他方の歯車を介しトルク伝達させた状態の断面
図、第４図はそのＩＶ−ＩＶ線断面図である。床中、１は主軸、１′は主軸周壁、２，３は歯車、４，
５は係合溝、６は軸孔、７はシフト軸、ａは拡径部、８
，９は遊嵌口、１０，１１は係合子である。Fig. 1 is a sectional view of the device of the present invention, showing a state in which torque is transmitted through one gear, and Fig. 2 is a sectional view of the device taken along the line ■-n.
FIG. 3 is a cross-sectional view of the state in which torque is transmitted through the other gear, and FIG. 4 is a cross-sectional view taken along the line IV--IV. In the floor, 1 is the main shaft, 1' is the main shaft peripheral wall, 2 and 3 are gears, 4,
5 is an engagement groove, 6 is a shaft hole, 7 is a shift shaft, a is an enlarged diameter portion, 8
, 9 are loose fitting openings, and 10 and 11 are engaging elements.

Claims

[Scope of utility model registration request]

A plurality of gears with different reduction ratios are rotatably inserted into the main shaft, at least one engagement groove is formed on the inner diameter surface of each gear, and a shaft hole extending in the axial direction is provided in the main shaft, and the shaft hole is enlarged. A shift shaft having a diameter portion is slidably inserted, and a loose fitting opening facing the inner diameter surface of each of the gears is opened in the peripheral wall of the shaft hole, and an engager with a radius larger than the thickness of the peripheral wall is inserted into each loose fitting opening. A transmission device that is fitted so that it can move in and out of the direction.