JPH03115224U - - Google Patents
Info
- Publication number
- JPH03115224U JPH03115224U JP2391690U JP2391690U JPH03115224U JP H03115224 U JPH03115224 U JP H03115224U JP 2391690 U JP2391690 U JP 2391690U JP 2391690 U JP2391690 U JP 2391690U JP H03115224 U JPH03115224 U JP H03115224U
- Authority
- JP
- Japan
- Prior art keywords
- yoke
- armature
- spring
- fixed
- electromagnetic
- 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
- 230000005284 excitation Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Braking Arrangements (AREA)
Description
第１図および第２図は本考案に係る電磁シユー
ブレーキの実施例を示し、第１図は半分をブレー
キドラムが除かれた状態で示す電磁シユーブレー
キの正面図、第２図は上半部を破断して示し下半
部をブレーキドラムを除いた状態で示す電磁シユ
ーブレーキの側面図である。
１……モータ軸、２……ブレーキドラム、３…
…ヨーク、３ａ……円弧部、３ｂ……直線部、３
ｄ……励磁鉄心、４……電磁コイル、５……ばね
受け、６……アーマチユア、６ａ……円弧部、８
……板ばね、９……止めねじ、１１……制動ばね
。
Figures 1 and 2 show an embodiment of the electromagnetic shoe brake according to the present invention. Figure 1 is a front view of the electromagnetic shoe brake with the brake drum removed, and Figure 2 is the top view. FIG. 2 is a side view of the electromagnetic shoe brake with its half cut away and the lower half shown with the brake drum removed. 1...Motor shaft, 2...Brake drum, 3...
...Yoke, 3a...Circular part, 3b...Straight part, 3
d... Exciting iron core, 4... Electromagnetic coil, 5... Spring receiver, 6... Armature, 6a... Arc portion, 8
...Plate spring, 9...Set screw, 11...Brake spring.
Claims (1)
ーマチユア側の円弧面を制動ばねの弾発力で回転
体と一体のブレーキドラムの内周面に圧接させる
ことにより回転体の回転を制動する電磁シユーブ
レーキにおいて、前記電磁コイルが装着されるヨ
ークの励磁鉄心にばね受け部材を嵌合固定してこ
のばね受け部材と前記アーマチユアとの間に前記
制動ばねを介装するとともに、前記ヨークに基端
を固定した板ばねで前記アーマチユアを弾持し、
この板ばねのアーマチユアへの固定位置を前記ヨ
ークの円弧状磁極面の外側に設定したことを特徴
とする電磁シユーブレーキ。 An electromagnetic system that brakes the rotation of the rotating body by de-energizing the electromagnetic coil installed in the yoke and pressing the circular arc surface on the armature side against the inner peripheral surface of the brake drum that is integrated with the rotating body using the elastic force of the braking spring. In the U-brake, a spring receiving member is fitted and fixed to the excitation core of the yoke to which the electromagnetic coil is attached, and the braking spring is interposed between the spring receiving member and the armature, and the base end is attached to the yoke. The armature is elastically supported by a leaf spring to which is fixed,
An electromagnetic shoe brake characterized in that the position at which the leaf spring is fixed to the armature is set outside the arc-shaped magnetic pole surface of the yoke.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2391690U JPH03115224U (en) | 1990-03-09 | 1990-03-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2391690U JPH03115224U (en) | 1990-03-09 | 1990-03-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03115224U true JPH03115224U (en) | 1991-11-28 |
Family
ID=31526895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2391690U Pending JPH03115224U (en) | 1990-03-09 | 1990-03-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03115224U (en) |
-
1990
- 1990-03-09 JP JP2391690U patent/JPH03115224U/ja active Pending
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