JPS58118325U

JPS58118325U - electromagnetic brake

Info

Publication number: JPS58118325U
Application number: JP1410082U
Authority: JP
Inventors: 明光星; 飯田　憲喜
Original assignee: キヤノン株式会社
Priority date: 1982-02-05
Filing date: 1982-02-05
Publication date: 1983-08-12

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案による一実施例の部分断面による説明図
、第２図は第１図の要部詳細図、第３図は第２図に示さ
狼ている部分に用いられるブレーキディスク部の斜視分
解図、第４図は他の実施例を示した断面図である。、７・山・・電磁コイル、９・・・・・・ブレーキアーマ
チャ、１０・・・・・−ブレーキディスク、１１・・・
・・・スプリング、（弾性部材）、１３・・・・・・ゴ
ムシート（緩衝層）、１４・・・・・・空間層（緩衝層
）。Fig. 1 is an explanatory partial cross-sectional view of one embodiment of the present invention, Fig. 2 is a detailed view of the main part of Fig. 1, and Fig. 3 is a brake disc section used in the parts shown in Fig. 2. FIG. 4 is a perspective exploded view and a sectional view showing another embodiment. , 7. Mountain... Electromagnetic coil, 9... Brake armature, 10... - Brake disc, 11...
...Spring, (elastic member), 13...Rubber sheet (buffer layer), 14...Space layer (buffer layer).

Claims

[Scope of utility model registration request]

, a brake armature that moves the electromagnetic coil between the left side and the disk, and an elastic member that biases the brake armature in one direction, and excitation of the electromagnetic coil that cooperates with the elastic member; In an electromagnetic brake in which the electromagnetic coil separates and contacts the brake armature by demagnetization to release and clamp the brake disc and brake the movement of the drive shaft, when the brake disc is clamped by the brake armature, the brake disc and the An electromagnetic brake characterized by having at least one buffer layer that closes a gap between the brake armature and the brake armature.