JPS58150632U

JPS58150632U - electromagnetic spring clutch

Info

Publication number: JPS58150632U
Application number: JP4914482U
Authority: JP
Inventors: 大築　貞治
Original assignee: 小倉クラツチ株式会社
Priority date: 1982-04-05
Filing date: 1982-04-05
Publication date: 1983-10-08
Also published as: JPS6224833Y2

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図はこの考案の電磁スプリングクラッチの実施例を
示す縦断側面図、第２図は正面図、第３図、第４図は出
力回転部材を示し、第３図は背面図、第４図は側面図、
第５図、第６図は巻締用コイルスプリングを示し、第５
図は正面図、第６図は側面図、第７図、第８図はスリー
ブを示し、第７図は背面図、第８図は側面図、第９図、
第１０図はアーマチュアを示し、第９図は正面図、第１
０図は側面図、第１１図、第１２図はフィールドコアを
示し、第１１図は正面図、第１２図は側面図である。図
面において、Ａ・・・・・・入力軸、１・・・・・・管軸、ＩＡ・・
・・・・ボス部、２・・・・・・出力回転部材、２Ａ・
・・・・・ボス部、３・・・・・・スリーブ、３ａ・・
・・・・端面、４・・・・・・巻締用コイルスプリング
、４Ａ、　　４Ｂ・・・・・・端部、５，６・・・・・
・掛合部、７・・・・・・アーマチュア、８・・・・・
・電磁コイル、９・・・・・・フィールドコア、Ｓ・・
・・・・空隙。第９図・Ｚ　　　　　　／６　−Figure 1 is a longitudinal side view showing an embodiment of the electromagnetic spring clutch of this invention, Figure 2 is a front view, Figures 3 and 4 are output rotating members, Figure 3 is a rear view, and Figure 4 is a rear view. is a side view,
Figures 5 and 6 show coil springs for tightening.
The figure is a front view, Fig. 6 is a side view, Figs. 7 and 8 show the sleeve, Fig. 7 is a rear view, Fig. 8 is a side view, Fig. 9,
Figure 10 shows the armature, Figure 9 is the front view,
0 is a side view, FIGS. 11 and 12 are field cores, FIG. 11 is a front view, and FIG. 12 is a side view. In the drawings, A...Input shaft, 1...Tube shaft, IA...
... Boss part, 2 ... Output rotating member, 2A.
...Boss part, 3...Sleeve, 3a...
...End face, 4... Coil spring for tightening, 4A, 4B... End, 5, 6...
・Interlocking part, 7... Armature, 8...
・Electromagnetic coil, 9...Field core, S...
...Void. Figure 9・Z/6 −

Claims

[Scope of utility model registration request]

A tube shaft 1 as an input rotating member provided at the center, and a boss portion adjacent to the boss portion IA provided at the intermediate portion in the length direction of the tube shaft 1, which is concentrically supported so as to freely rotate on the tube shaft 1. 2A, and the outer diameter of the boss portion 2A is the same as the boss portion 1.
Output rotating member 2 having the same diameter as A or slightly smaller diameter
and an annular gap S between the outer peripheral surfaces of the boss portions 1A and 2A.
and a sleeve 3 that is supported concentrically with respect to the tube shaft 1 and the output rotating member 2 so as to freely rotate; A coil spring 4 for winding, which has a winding habit with respect to IA and has one end 4A hooked to the output rotating member 2 and the other end 4B hooked to the sleeve 3, and the sleeve 3.
It has a hooking portion 6 that can be freely engaged with a hooking portion 5 formed on the end surface 3a of the sleeve 3, and has a built-in non-rotating armature 7 that can freely tilt toward the end surface 3a of the sleeve 3, and an electromagnetic coil 8. An electromagnetic spring clutch comprising an armature 7 and a field core 9 that can be magnetically attracted in the direction of engagement and release of engagement parts 6 and 5.