JPS62102034U - - Google Patents
Info
- Publication number
- JPS62102034U JPS62102034U JP19467085U JP19467085U JPS62102034U JP S62102034 U JPS62102034 U JP S62102034U JP 19467085 U JP19467085 U JP 19467085U JP 19467085 U JP19467085 U JP 19467085U JP S62102034 U JPS62102034 U JP S62102034U
- Authority
- JP
- Japan
- Prior art keywords
- armature
- suction surface
- holder
- leaf spring
- fixed
- 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
- 230000000903 blocking effect Effects 0.000 claims 2
- 238000001179 sorption measurement Methods 0.000 description 1
Landscapes
- Braking Arrangements (AREA)
Description
図は本考案の好適な実施例を示し、第１図は断
面図、第２図は説明図である。
２……ステータ、４……電磁クラツチ、６……
コイル、８……ロータ、８ａ……吸着面、１０…
…ハブ、１２……アマチユアホルダー、１４……
板ばね、１７……板ばね、１８……軸体、１９ａ
……鍔部、１９……リベツト、２０……保持体、
２２……凹凸部。
The figures show preferred embodiments of the present invention, with FIG. 1 being a sectional view and FIG. 2 being an explanatory view. 2... Stator, 4... Electromagnetic clutch, 6...
Coil, 8...Rotor, 8a...Adsorption surface, 10...
...Hub, 12...Amachi your holder, 14...
Leaf spring, 17... Leaf spring, 18... Shaft body, 19a
...Brim part, 19...Rivet, 20...Holding body,
22...Uneven portion.
Claims (1)
の間隙が所定の大きさより増大した状態のとき、
アマチユア吸着面８ａにアマチユア２１が吸着す
ると、間隙調整用の軸体１８の上記間隙増大分の
移動により、前記アマチユア２１の復帰位置が前
記アマチユア吸着面８ａ方向に移動するようにし
た装置において、アマチユア吸着面８ａに所定の
隙間Ｇ１を存してアマチユア２１を対向させ、該
アマチユア２１を第１の板ばね１７に固定し、該
第１の板ばね１７をアマチユアホルダー１２に固
定し、該アマチユアホルダー１２を前記第１の板
ばね１７より復帰弾力の大きな第２の板ばね１４
を介してハブ１０に固定し、前記軸体１８の移動
と連動すべく、該軸体１８に前記アマチユアホル
ダー１２を係合し、前記アマチユアホルダー１２
と前記ハブ１０に配設された保持体２０とを嵌合
し、該嵌合部に、前記アマチユアホルダー１２の
前記吸着面８ａ方向の移動に対しては小さな阻止
力を有し、該吸着面８ａから離反する方向の移動
に対しては大きな阻止力を有する形状に凹凸２２
を形成して該嵌合部を噛み合わせ、前記アマチユ
アホルダー１２と前記保持体２０の少くともいづ
れか一方に前記アマチユアホルダー１２の前記吸
着面８ａ方向の移動を可能とする弾性を保有せし
めたことを特徴とする電磁アマチユア作動装置に
おける自動空隙調整装置。 Amateur 21 against the Amateur suction surface 8a
When the gap is larger than a predetermined size,
When the armature 21 is attracted to the armature suction surface 8a, the return position of the armature 21 is moved in the direction of the armature suction surface 8a due to the movement of the gap adjustment shaft body 18 by the gap increase amount. The armature 21 is faced to each other with a predetermined gap G1 on the suction surface 8a, the armature 21 is fixed to the first leaf spring 17, the first leaf spring 17 is fixed to the armature holder 12, and the armature 21 is fixed to the armature holder 12. 12 is a second leaf spring 14 having a higher return elasticity than the first leaf spring 17.
The armature holder 12 is engaged with the shaft body 18 in order to be fixed to the hub 10 via
and the holder 20 disposed on the hub 10, and the fitting part has a small blocking force against the movement of the armature holder 12 in the direction of the suction surface 8a, and the suction surface The unevenness 22 has a shape that has a large blocking force against movement in the direction away from 8a.
are formed to engage the fitting portions, and at least one of the armature holder 12 and the holding body 20 has elasticity that allows the armature holder 12 to move in the direction of the suction surface 8a. Automatic air gap adjustment device in electromagnetic armature actuation device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19467085U JPS62102034U (en) | 1985-12-18 | 1985-12-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19467085U JPS62102034U (en) | 1985-12-18 | 1985-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62102034U true JPS62102034U (en) | 1987-06-29 |
Family
ID=31151851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19467085U Pending JPS62102034U (en) | 1985-12-18 | 1985-12-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62102034U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014055620A (en) * | 2012-09-12 | 2014-03-27 | Hitachi Ltd | Electromagnetic brake and passenger conveyor comprising the same |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS595234U (en) * | 1982-07-02 | 1984-01-13 | 株式会社東芝 | Collection check |
-
1985
- 1985-12-18 JP JP19467085U patent/JPS62102034U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS595234U (en) * | 1982-07-02 | 1984-01-13 | 株式会社東芝 | Collection check |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014055620A (en) * | 2012-09-12 | 2014-03-27 | Hitachi Ltd | Electromagnetic brake and passenger conveyor comprising the same |
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