JPS5840640U

JPS5840640U - electromagnetic brake

Info

Publication number: JPS5840640U
Application number: JP13670981U
Authority: JP
Inventors: 松山　篭雄
Original assignee: 小倉クラツチ株式会社
Priority date: 1981-09-14
Filing date: 1981-09-14
Publication date: 1983-03-17
Also published as: JPS6212102Y2

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図は従来の電磁ブレーキの一例を示す縦断側面図、
第２図はこの考案の電磁ブレーキの実施例を示す縦断側
面図、第３図、第４図はそれぞれ作動状態を示す一部の
拡大縦断側面図、第５図、第６図、第９図、第１０図は
それぞれ別の実施例の一部分を示す縦断側面図、第７図
は第６図の実施例におけるスプライン嵌合部分の一部を
示す縦断正面図、第８図は同じく第６図の実施例に使用
した摩擦スリーブの正面図、第１１図は第１０図の実施
例に使用したゴム張リングの正面図である。図面において、１・・・取付板、２．２’、２″。２　ｍ　、　　２　ｙｔｔ・・・フィールドコア、３．
　３’・・・被制動回転体、４・・・戻しばね、５．　
５’・・・アーマチュア、６・・・電磁コイル、７・・
・孔、８・・・スリーブ、９・・・摩擦片、１０・・・
段付ビス、ｉＯＡ・・・顎下段部、１０Ｂ・・・頭部、
１２．１７・・・０リング、１３゜１３’　、　　１３
’　、　　１３”’、　　１３”″・・・支持板、１３
’Ａ、１３“Ａ、　　１３　′Ａ−，１３”Ａ・・・ボ
ス部、１４・・・ビス、１５・・・ストッパリング、１
６・・・カラー、１８・・・スリーブ、１９・・・ガイ
ドピン、２０・・・穴、２１・・・スプライン、２２・
・・スプライン孔、２３・・・摩擦スリーブ、２４．２
６・・・スナップリング、２５・・・ゴム張リング。Fig. 1 is a vertical side view showing an example of a conventional electromagnetic brake;
Fig. 2 is a longitudinal side view showing an embodiment of the electromagnetic brake of this invention, Figs. 3 and 4 are partially enlarged longitudinal side views showing the operating state, Figs. 5, 6, and 9. , FIG. 10 is a longitudinal sectional side view showing a part of the different embodiments, FIG. 7 is a longitudinal sectional front view showing a part of the spline fitting part in the embodiment of FIG. 6, and FIG. 8 is the same as that shown in FIG. 6. FIG. 11 is a front view of the rubber-clad ring used in the embodiment of FIG. 10. In the drawings, 1... Mounting plate, 2.2', 2''. 2 m, 2 ytt... Field core, 3.
3'... Rotating body to be braked, 4... Return spring, 5.
5'... Armature, 6... Electromagnetic coil, 7...
- Hole, 8...Sleeve, 9...Friction piece, 10...
Stepped screw, iOA...lower jaw part, 10B...head,
12.17...0 ring, 13°13', 13
', 13"', 13""...Support plate, 13
'A, 13"A, 13'A-, 13"A... Boss part, 14... Screw, 15... Stopper ring, 1
6... Collar, 18... Sleeve, 19... Guide pin, 20... Hole, 21... Spline, 22...
...Spline hole, 23...Friction sleeve, 24.2
6...Snap ring, 25...Rubber-lined ring.

Claims

[Scope of utility model registration request]

An annular or disk-shaped armature is concentrically attached to the end face of the rotary body to be braked so that it can move in the axial direction by a predetermined amount and has an elastic return habit so that the armature can rotate freely as one body. In the electromagnetic brake that can be magnetically attracted to a non-rotating magnetic member disposed directly opposite to each other, the non-rotating magnetic member is supported on a fixed member so as to be able to frictionally slide in a direction parallel to the axis of the rotary body to be braked. Electromagnetic brake.