JPS63187732U - - Google Patents
Info
- Publication number
- JPS63187732U JPS63187732U JP7946987U JP7946987U JPS63187732U JP S63187732 U JPS63187732 U JP S63187732U JP 7946987 U JP7946987 U JP 7946987U JP 7946987 U JP7946987 U JP 7946987U JP S63187732 U JPS63187732 U JP S63187732U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- brake plate
- rotational force
- field core
- armature
- 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
Links
- 239000000428 dust Substances 0.000 claims 1
Landscapes
- Braking Arrangements (AREA)
Description
第１図は本考案に係るフイールドコアを用いた
電磁クラツチの正面断面図、第２図は従来のフイ
ールドコアを用いた電磁クラツチの正面断面図、
第３図は本考案に係るフイールドコアを用いた電
磁ブレーキの正面断面図である。
１０……フイールドコア、１４……電磁コイル
、１６……ローター、２２……回転軸、２８……
入力ギア、３０……アーマチユア、３４ａ，３４
ｂ……接触面。
Fig. 1 is a front sectional view of an electromagnetic clutch using a field core according to the present invention, and Fig. 2 is a front sectional view of an electromagnetic clutch using a conventional field core.
FIG. 3 is a front sectional view of an electromagnetic brake using a field core according to the present invention. 10... Field core, 14... Electromagnetic coil, 16... Rotor, 22... Rotating shaft, 28...
Input gear, 30... Armature, 34a, 34
b...Contact surface.
Claims (1)
ーター、もしくは回転力を抑制するブレーキ板が
開口側端面近傍に配され、前記電磁コイルに通電
された際には回転しているアーマチユアの端面を
前記ローターもしくはブレーキ板の対向する端面
に吸引して回転力を伝達、もしくは抑制する電磁
クラツチもしくは電磁ブレーキのフイールドコア
において、 前記フイールドコアは、前記ローターもしくは
ブレーキ板と前記アーマチユアの対向する面の間
にチリ等の異物の侵入を防止すべく、前記ロータ
ーもしくはブレーキ板と前記アーマチユアを常時
覆うことを特徴とするフイールドコア。[Claims for Utility Model Registration] A rotor with an electromagnetic coil disposed inside and a rotor that transmits rotational force or a brake plate that suppresses rotational force is disposed near the opening side end surface, and when the electromagnetic coil is energized, In a field core of an electromagnetic clutch or electromagnetic brake that transmits or suppresses rotational force by attracting the end face of a rotating armature to the opposite end face of the rotor or brake plate, the field core is in contact with the rotor or brake plate. A field core characterized in that the rotor or brake plate and the armature are always covered in order to prevent foreign matter such as dust from entering between opposing surfaces of the armature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7946987U JPS63187732U (en) | 1987-05-26 | 1987-05-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7946987U JPS63187732U (en) | 1987-05-26 | 1987-05-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63187732U true JPS63187732U (en) | 1988-12-01 |
Family
ID=30929356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7946987U Pending JPS63187732U (en) | 1987-05-26 | 1987-05-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63187732U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5751827B2 (en) * | 1979-02-07 | 1982-11-04 |
-
1987
- 1987-05-26 JP JP7946987U patent/JPS63187732U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5751827B2 (en) * | 1979-02-07 | 1982-11-04 |