JPS6071737U - electromagnetic drum brake - Google Patents

electromagnetic drum brake

Info

Publication number
JPS6071737U
JPS6071737U JP16296883U JP16296883U JPS6071737U JP S6071737 U JPS6071737 U JP S6071737U JP 16296883 U JP16296883 U JP 16296883U JP 16296883 U JP16296883 U JP 16296883U JP S6071737 U JPS6071737 U JP S6071737U
Authority
JP
Japan
Prior art keywords
brake
fixed
drum
electromagnetic
iron core
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP16296883U
Other languages
Japanese (ja)
Inventor
新井　重治
Original Assignee
小倉クラツチ株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 小倉クラツチ株式会社 filed Critical 小倉クラツチ株式会社
Priority to JP16296883U priority Critical patent/JPS6071737U/en
Publication of JPS6071737U publication Critical patent/JPS6071737U/en
Pending legal-status Critical Current

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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

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来の電磁ドラムブレーキを示す縦断面図、第
２図はこの考案の実施例を示す縦断面図である。図面に
おいて、 １１・・・ヨーク、１３・・・電磁コイル、１５・・・
磁性材料製板材、１６・・・固定鉄心、１７・・・可動
鉄心、１８・・・ブレーキシュー、２１・・・コイルス
プリング、２２・・・ブレーキドラム。FIG. 1 is a longitudinal sectional view showing a conventional electromagnetic drum brake, and FIG. 2 is a longitudinal sectional view showing an embodiment of this invention. In the drawings, 11... Yoke, 13... Electromagnetic coil, 15...
Plate material made of magnetic material, 16... Fixed iron core, 17... Movable iron core, 18... Brake shoe, 21... Coil spring, 22... Brake drum.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] スプリングにてブレーキシューをブレーキドラムに圧接
させてブレーキ作用を発生させ、電磁力でブレーキシュ
ーをブレーキドラムから離間してブレーキ作用を解除す
る電磁ドラムブレーキにおいて、電磁コイルを収納した
ヨークと、ヨークの開放端面に固定された磁性材料製板
材と、ヨークの閉塞端面側に固定された固定鉄心と、該
固定鉄心に対向し前記電磁コイルの付勢時生じる磁路に
よって固定鉄心側に吸引される可動鉄心と、可動鉄心の
反固定鉄心側に固着され、ブレーキドラムに接離するブ
レーキシューと、ブレーキシューを常時ブレーキドラム
側に付勢するスプリングとを備えてなる電磁ドラムブレ
ーキ。An electromagnetic drum brake uses a spring to press the brake shoe against the brake drum to generate a braking action, and an electromagnetic force to separate the brake shoe from the brake drum to release the braking action. A plate made of a magnetic material fixed to the open end face, a fixed core fixed to the closed end face of the yoke, and a movable member facing the fixed core and attracted to the fixed core side by a magnetic path generated when the electromagnetic coil is energized. An electromagnetic drum brake that includes an iron core, a brake shoe that is fixed to the side of the movable iron core opposite to the fixed iron core and that moves toward and away from the brake drum, and a spring that constantly biases the brake shoe toward the brake drum.
JP16296883U 1983-10-21 1983-10-21 electromagnetic drum brake Pending JPS6071737U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16296883U JPS6071737U (en) 1983-10-21 1983-10-21 electromagnetic drum brake

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16296883U JPS6071737U (en) 1983-10-21 1983-10-21 electromagnetic drum brake

Publications (1)

Publication Number Publication Date
JPS6071737U true JPS6071737U (en) 1985-05-21

Family

ID=30357719

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16296883U Pending JPS6071737U (en) 1983-10-21 1983-10-21 electromagnetic drum brake

Country Status (1)

Country Link
JP (1) JPS6071737U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011004543A1 (en) * 2009-07-07 2011-01-13 三菱電機株式会社 Braking device for elevator hoist
JP5354013B2 (en) * 2009-07-07 2013-11-27 三菱電機株式会社 Braking device for elevator hoisting machine
WO2020183643A1 (en) * 2019-03-13 2020-09-17 三菱電機株式会社 Elevator hoisting machine brake and hoisting machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011004543A1 (en) * 2009-07-07 2011-01-13 三菱電機株式会社 Braking device for elevator hoist
JP5354013B2 (en) * 2009-07-07 2013-11-27 三菱電機株式会社 Braking device for elevator hoisting machine
WO2020183643A1 (en) * 2019-03-13 2020-09-17 三菱電機株式会社 Elevator hoisting machine brake and hoisting machine

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