JPH0362235U - - Google Patents
Info
- Publication number
- JPH0362235U JPH0362235U JP12311489U JP12311489U JPH0362235U JP H0362235 U JPH0362235 U JP H0362235U JP 12311489 U JP12311489 U JP 12311489U JP 12311489 U JP12311489 U JP 12311489U JP H0362235 U JPH0362235 U JP H0362235U
- Authority
- JP
- Japan
- Prior art keywords
- rotating shaft
- flange
- rotating
- rotating body
- 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.)
- Granted
Links
Landscapes
- Mechanical Operated Clutches (AREA)
- Electromagnets (AREA)
- Braking Arrangements (AREA)
Description
第１図は本考案に係る電磁スプリングクラツチ
の上半分を断面して示す側面図、第２図は第１図
の要部を拡大して示す側面図、第３図は第１図の
左側面図、第４図はコイルボビンの回り止めを説
明するための図である。
１……回転軸、２……フランジ、４……回転体
、５……ボス、６……アーマチユア、７……コイ
ルスプリング、８……ロータ、９……コイルボビ
ン、１０……電磁コイル、１４……フイールドコ
ア、１７……ドライ軸受、１７ａ……円筒体、１
７ｂ……フランジ。
Fig. 1 is a side view showing a cross section of the upper half of the electromagnetic spring clutch according to the present invention, Fig. 2 is a side view showing an enlarged main part of Fig. 1, and Fig. 3 is a left side view of Fig. 1. FIG. 4 is a diagram for explaining how the coil bobbin is prevented from rotating. 1... Rotating shaft, 2... Flange, 4... Rotating body, 5... Boss, 6... Armature, 7... Coil spring, 8... Rotor, 9... Coil bobbin, 10... Electromagnetic coil, 14 ...Field core, 17...Dry bearing, 17a...Cylindrical body, 1
7b...Flange.
Claims (1)
属材料からなる回転軸と、この回転軸の一方側端
部に空転自在に設けられ前記フランジに対向する
ボスを有する回転体と、この回転体と同一の軸線
上に進退自在に設けられたアーマチユアと、この
アーマチユアおよび前記回転体のボスに各端部が
係止されかつ前記回転軸のフランジおよび前記回
転体のボスの周囲に設けられたコイルスプリング
と、このコイルスプリングの軸線方向に設けられ
かつ前記回転軸に装着されたロータと、このロー
タと同一の軸線上に固定されかつ前記回転軸の他
方側端部に軸受を介して設けられ電磁コイルを巻
回するコイルボビンを内蔵するフイールドコアと
を備え、前記軸受を、前記回転軸の軸線方向に延
在する円筒体と、この円筒体の一側端部に設けら
れ前記ロータの端面に対向するフランジとからな
り、樹脂で被覆された磁性体によつて形成し、こ
の軸受のフランジ端面および前記円筒体の外周面
に対接する段状の内孔を前記コイルボビンに設け
たことを特徴とする電磁スプリングクラツチ。 A rotating shaft made of a non-magnetic metal material and having a flange approximately at the center in the axial direction; a rotating body having a boss provided at one end of the rotating shaft so as to be freely rotatable and facing the flange; and a rotating body that is identical to the rotating body. an armature provided to be movable forward and backward on the axis of the armature; and a coil spring having each end locked to the armature and the boss of the rotating body and provided around the flange of the rotating shaft and the boss of the rotating body. , a rotor provided in the axial direction of the coil spring and attached to the rotating shaft; and an electromagnetic coil fixed on the same axis as the rotor and provided at the other end of the rotating shaft via a bearing. a cylindrical body extending in the axial direction of the rotating shaft; and a flange provided at one end of the cylindrical body and facing the end surface of the rotor. An electromagnetic spring characterized in that the coil bobbin is provided with a stepped inner hole formed of a magnetic material coated with resin and in contact with the flange end face of the bearing and the outer peripheral surface of the cylindrical body. Clutch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989123114U JPH085384Y2 (en) | 1989-10-23 | 1989-10-23 | Denshi Spring Clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989123114U JPH085384Y2 (en) | 1989-10-23 | 1989-10-23 | Denshi Spring Clutch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0362235U true JPH0362235U (en) | 1991-06-18 |
| JPH085384Y2 JPH085384Y2 (en) | 1996-02-14 |
Family
ID=31671102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989123114U Expired - Lifetime JPH085384Y2 (en) | 1989-10-23 | 1989-10-23 | Denshi Spring Clutch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH085384Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56160430A (en) * | 1980-05-15 | 1981-12-10 | Shinchiyuuou Kogyo Kk | Solenoid clutch |
| JPS63187728U (en) * | 1987-05-26 | 1988-12-01 |
-
1989
- 1989-10-23 JP JP1989123114U patent/JPH085384Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56160430A (en) * | 1980-05-15 | 1981-12-10 | Shinchiyuuou Kogyo Kk | Solenoid clutch |
| JPS63187728U (en) * | 1987-05-26 | 1988-12-01 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH085384Y2 (en) | 1996-02-14 |