JPS61141826U - - Google Patents
Info
- Publication number
- JPS61141826U JPS61141826U JP2581585U JP2581585U JPS61141826U JP S61141826 U JPS61141826 U JP S61141826U JP 2581585 U JP2581585 U JP 2581585U JP 2581585 U JP2581585 U JP 2581585U JP S61141826 U JPS61141826 U JP S61141826U
- Authority
- JP
- Japan
- Prior art keywords
- bracket
- connecting body
- communication path
- bearing
- magnetic
- 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
- 239000006249 magnetic particle Substances 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 239000000696 magnetic material Substances 0.000 claims 2
Landscapes
- Braking Arrangements (AREA)
Description
第１図はこの考案の一実施例を示す断面図、第
２図はそのブラケツト部の要部側面図である。
図中、１は回転軸、２はドリブンメンバ、３は
ドライブメンバ、４は磁性粒子、５は電磁コイル
、１０はブラケツト、１０ａは径方向小空隙、１
０ｂは軸方向連通路、１０ｃは連通路、１２はベ
アリング、１３はリング状プレートである。
FIG. 1 is a sectional view showing an embodiment of this invention, and FIG. 2 is a side view of the main part of the bracket. In the figure, 1 is a rotating shaft, 2 is a driven member, 3 is a drive member, 4 is a magnetic particle, 5 is an electromagnetic coil, 10 is a bracket, 10a is a small radial gap, 1
0b is an axial communication path, 10c is a communication path, 12 is a bearing, and 13 is a ring-shaped plate.
Claims (1)
る第１連結主体、上記第１連結部の径方向内周面
に環状空隙を介して対向する磁性材からなる第２
連結部を有する第２連結主体、この第２連結主体
が固着される回転軸、上記環状空隙に封入される
磁性粒子、上記第２連結主体に内蔵され、上記磁
性粒子の連結状態を制御する電磁コイル、上記第
１連結主体に固定されるブラケツト、このブラケ
ツトと上記第２連結主体間に装着されたベアリン
グを備えたものにおいて、上記ブラケツトに対し
上記ベアリングを固定するリング状のプレートを
配設するとともに、上記ブラケツトとベアリング
で形成する径方向の小空隙と、この小空隙と通ず
る軸方向の連通路を形成し、さらに上記ブラケツ
トとリング状のプレート間に上記連通路と外部と
を連通する連通路を設けたことを特徴とする磁性
粒子式電磁連結装置。 (2) 上記ベアリングと上記ブラケツトにより形
成される径方向の小空隙を、上記軸方向の連通路
と通じる部分が最も大径となる形状としたことを
特徴とする実用新案登録請求の範囲第１項記載の
磁性粒子式電磁連結装置。[Claims for Utility Model Registration] (1) A first connecting body having a cylindrical first connecting part made of a magnetic material, a magnetic material facing the radially inner circumferential surface of the first connecting part with an annular gap interposed therebetween. The second consisting of
a second connecting body having a connecting portion; a rotating shaft to which the second connecting body is fixed; magnetic particles sealed in the annular gap; and an electromagnetic device built in the second connecting body and controlling the connected state of the magnetic particles. A coil, a bracket fixed to the first connecting body, and a bearing installed between the bracket and the second connecting body, wherein a ring-shaped plate is provided to fix the bearing to the bracket. In addition, a small gap in the radial direction formed by the bracket and the bearing, and a communication path in the axial direction communicating with the small gap, and a communication path between the bracket and the ring-shaped plate that communicates the communication path with the outside. A magnetic particle type electromagnetic coupling device characterized by having a passage. (2) Utility model registration claim 1, characterized in that the small radial gap formed by the bearing and the bracket is shaped such that the portion communicating with the axial communication path has the largest diameter. The magnetic particle type electromagnetic coupling device described in .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985025815U JPH0412259Y2 (en) | 1985-02-25 | 1985-02-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985025815U JPH0412259Y2 (en) | 1985-02-25 | 1985-02-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61141826U true JPS61141826U (en) | 1986-09-02 |
| JPH0412259Y2 JPH0412259Y2 (en) | 1992-03-25 |
Family
ID=30521239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985025815U Expired JPH0412259Y2 (en) | 1985-02-25 | 1985-02-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0412259Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5724332U (en) * | 1980-07-17 | 1982-02-08 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5724332B2 (en) * | 1973-03-02 | 1982-05-24 |
-
1985
- 1985-02-25 JP JP1985025815U patent/JPH0412259Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5724332U (en) * | 1980-07-17 | 1982-02-08 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0412259Y2 (en) | 1992-03-25 |
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