JPS62190133U - - Google Patents
Info
- Publication number
- JPS62190133U JPS62190133U JP7841586U JP7841586U JPS62190133U JP S62190133 U JPS62190133 U JP S62190133U JP 7841586 U JP7841586 U JP 7841586U JP 7841586 U JP7841586 U JP 7841586U JP S62190133 U JPS62190133 U JP S62190133U
- Authority
- JP
- Japan
- Prior art keywords
- armature
- rotor
- holding plate
- hole
- outer holding
- 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
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000005284 excitation Effects 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
Landscapes
- Braking Arrangements (AREA)
- Supercharger (AREA)
Description
第１図ａ，ｂはこの考案の電磁連結装置として
の電磁クラツチの実施例の構造を示す右半分の正
面図およびそのＡ―Ｏ―Ａに沿う縦断面図、第２
図は電磁クラツチ全体の斜視図、第３図はアーマ
チヤおよびその周辺を示す平面図である。
図中、３……励磁コイル、５……ロータ、８…
…アーマチヤ、１０……外側保持板、１１……ク
ツシヨンゴム（弾性部材）、１２……内側保持板
、１３……ハブ、１３ａ……回転軸、５０……穴
部、５１……透孔（磁気遮断用の逃げ部）。
Figures 1a and 1b are a front view of the right half showing the structure of an embodiment of the electromagnetic clutch as an electromagnetic coupling device of this invention, a vertical sectional view taken along the line A-O-A, and the second
The figure is a perspective view of the entire electromagnetic clutch, and FIG. 3 is a plan view showing the armature and its surroundings. In the figure, 3... excitation coil, 5... rotor, 8...
... Armature, 10 ... Outer holding plate, 11 ... Cushion rubber (elastic member), 12 ... Inner holding plate, 13 ... Hub, 13a ... Rotating shaft, 50 ... Hole, 51 ... Through hole (magnetic Relief part for blocking).
Claims (1)
その摩擦面に対して接離方向に移動可能にされた
アーマチヤと、 前記ロータおよび前記アーマチヤを磁気回路に
包含し通電時には前記アーマチヤを前記ロータの
摩擦面に吸着移動させる励磁コイルと、 前記アーマチヤに取り付けられ非円形のフラン
ジを有する外側保持板と、 この外側保持板に弾性部材を介して取り付けら
れ前記アーマチヤの吸着に伴いその回転が前記弾
性部材の変形を許しながら伝達される駆動部連結
用の内側保持板と、 前記アーマチヤが前記ロータに吸着されるに伴
い少なくとも外側保持板と前記励磁コイルとが重
り合う領域範囲内で前記外側保持板に前記磁気回
路に対する磁気漏洩遮断用の逃げ部を形成したこ
とを特徴とする電磁連結装置。 (2) 前記逃げ部は前記伝達部材の厚み方向に貫
通する透孔であることを特徴とする実用新案登録
請求の範囲第１項に記載の電磁連結装置。 (3) 前記アーマチヤには前記励磁コイルの極に
対向して穴部が形成されており前記透孔はこの穴
部に対向して形成されていることを特徴とする実
用新案登録請求の範囲第２項に記載の電磁連結装
置。[Claims for Utility Model Registration] (1) A rotor that is rotationally driven by a drive source, and an armature that is provided opposite to the friction surface of the rotor and is movable toward and away from the friction surface. , an excitation coil that includes the rotor and the armature in a magnetic circuit and attracts and moves the armature to the friction surface of the rotor when energized; an outer holding plate attached to the armature and having a non-circular flange; and this outer holding plate. an inner holding plate for connecting a driving unit, which is attached to the rotor via an elastic member, and whose rotation is transmitted while allowing deformation of the elastic member as the armature is attracted to the rotor; An electromagnetic coupling device characterized in that the outer holding plate is formed with a relief part for blocking magnetic leakage to the magnetic circuit within a region where the outer holding plate and the excitation coil overlap. (2) The electromagnetic coupling device according to claim 1, wherein the relief portion is a through hole penetrating the transmission member in the thickness direction. (3) The armature has a hole formed opposite to the pole of the excitation coil, and the through hole is formed opposite to this hole. The electromagnetic coupling device according to item 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986078415U JPH054579Y2 (en) | 1986-05-23 | 1986-05-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986078415U JPH054579Y2 (en) | 1986-05-23 | 1986-05-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62190133U true JPS62190133U (en) | 1987-12-03 |
| JPH054579Y2 JPH054579Y2 (en) | 1993-02-04 |
Family
ID=30927337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986078415U Expired - Lifetime JPH054579Y2 (en) | 1986-05-23 | 1986-05-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH054579Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6597746B2 (en) | 2016-11-10 | 2019-10-30 | 株式会社デンソー | Power transmission device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5783925U (en) * | 1980-11-10 | 1982-05-24 |
-
1986
- 1986-05-23 JP JP1986078415U patent/JPH054579Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5783925U (en) * | 1980-11-10 | 1982-05-24 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH054579Y2 (en) | 1993-02-04 |
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