JPS6218436U - - Google Patents
Info
- Publication number
- JPS6218436U JPS6218436U JP10885685U JP10885685U JPS6218436U JP S6218436 U JPS6218436 U JP S6218436U JP 10885685 U JP10885685 U JP 10885685U JP 10885685 U JP10885685 U JP 10885685U JP S6218436 U JPS6218436 U JP S6218436U
- Authority
- JP
- Japan
- Prior art keywords
- armature
- field core
- restoring force
- elastic member
- electromagnetic brake
- 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.)
- Granted
Links
Landscapes
- Braking Arrangements (AREA)
Description
第１図ないし第３図は本考案に係る負作動形電
磁ブレーキの実施例を示し、第１図はその縦断面
図、第２図および第３図はそれぞれ本考案の他の
実施例を第１図に対応して示す縦断面図、第４図
は従来の負作動形電磁ブレーキの縦断面図である
。
２１……負作動形電磁ブレーキ、２３……フイ
ールドコア、２３ｂ……磁極面、２５……アーマ
チユア、３２……調節ボルト、３４……ブツシユ
。
1 to 3 show an embodiment of a negative actuation type electromagnetic brake according to the present invention, FIG. 1 is a longitudinal sectional view thereof, and FIGS. 2 and 3 respectively show other embodiments of the present invention. A vertical cross-sectional view corresponding to FIG. 1, and FIG. 4 are vertical cross-sectional views of a conventional negative actuation type electromagnetic brake. 21... Negative action type electromagnetic brake, 23... Field core, 23b... Magnetic pole surface, 25... Armature, 32... Adjustment bolt, 34... Bush.
Claims (1)
する電磁コイルを内蔵し支持部材を介してこのア
ーマチユアを軸線方向へのみ移動可能に支持する
フイールドコアと、前記アーマチユアの反フイー
ルドコア側に隣接するデイスクと、このデイスク
に前記アーマチユアを摩擦係合させるためのばね
部材とを備えた負作動形電磁ブレーキにおいて、
前記フイールドコアとアーマチユアとを離間させ
る方向の復元力を有する弾性部材をフイールドコ
アとアーマチユアとのうちの一方の部材に設け、
かつこれら部材の一方には、前記弾性部材に先端
面を対向させたねじ部材を、前記復元力の作用方
向へ進退調節自在に螺合したことを特徴とする負
作動形電磁ブレーキ。 an armature; a field core that includes an electromagnetic coil that magnetically attracts the armature and supports the armature so as to be movable only in the axial direction via a support member; a disk adjacent to the armature on the side opposite to the field core; and a spring member for frictionally engaging the armature.
An elastic member having a restoring force in a direction to separate the field core and armature is provided on one of the field core and the armature,
A negative actuation type electromagnetic brake characterized in that a screw member having a distal end facing the elastic member is screwed into one of these members so as to be adjustable forward and backward in the direction in which the restoring force is applied.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10885685U JPH027296Y2 (en) | 1985-07-18 | 1985-07-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10885685U JPH027296Y2 (en) | 1985-07-18 | 1985-07-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6218436U true JPS6218436U (en) | 1987-02-03 |
| JPH027296Y2 JPH027296Y2 (en) | 1990-02-21 |
Family
ID=30986435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10885685U Expired JPH027296Y2 (en) | 1985-07-18 | 1985-07-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH027296Y2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0379819A (en) * | 1989-08-18 | 1991-04-04 | Hitachi Ltd | Electromagnetic disc brake for elevator hoist |
| JP2015100878A (en) * | 2013-11-25 | 2015-06-04 | ヤマハ発動機株式会社 | Non-excitation electromagnetic brake for industrial robot |
| WO2015136663A1 (en) * | 2014-03-13 | 2015-09-17 | 三菱電機株式会社 | Elevator and hoisting device brake for elevators |
| KR20210089642A (en) * | 2018-11-13 | 2021-07-16 | 크리스티안 마이어 게엠베하 운트 콤파니 코만티드게젤샤프트 | Electromechanical on-off brake with integral damper structure |
| JP2025027558A (en) * | 2023-08-16 | 2025-02-28 | 三菱電機ビルソリューションズ株式会社 | Brake device and shock absorbing member |
-
1985
- 1985-07-18 JP JP10885685U patent/JPH027296Y2/ja not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0379819A (en) * | 1989-08-18 | 1991-04-04 | Hitachi Ltd | Electromagnetic disc brake for elevator hoist |
| JP2015100878A (en) * | 2013-11-25 | 2015-06-04 | ヤマハ発動機株式会社 | Non-excitation electromagnetic brake for industrial robot |
| WO2015136663A1 (en) * | 2014-03-13 | 2015-09-17 | 三菱電機株式会社 | Elevator and hoisting device brake for elevators |
| KR20210089642A (en) * | 2018-11-13 | 2021-07-16 | 크리스티안 마이어 게엠베하 운트 콤파니 코만티드게젤샤프트 | Electromechanical on-off brake with integral damper structure |
| JP2022513012A (en) * | 2018-11-13 | 2022-02-07 | シーエイチアール． マイヤー ゲーエムベーハー プラス コンパニー．カーゲー | Electromechanically switchable brake with integrated damper structure |
| US11940024B2 (en) | 2018-11-13 | 2024-03-26 | Chr. Mayr Gmbh + Co. Kg | Electromechanically switchable brake having integral damper structure |
| JP2025027558A (en) * | 2023-08-16 | 2025-02-28 | 三菱電機ビルソリューションズ株式会社 | Brake device and shock absorbing member |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH027296Y2 (en) | 1990-02-21 |
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