JPH032927U - - Google Patents
Info
- Publication number
- JPH032927U JPH032927U JP6254789U JP6254789U JPH032927U JP H032927 U JPH032927 U JP H032927U JP 6254789 U JP6254789 U JP 6254789U JP 6254789 U JP6254789 U JP 6254789U JP H032927 U JPH032927 U JP H032927U
- Authority
- JP
- Japan
- Prior art keywords
- yoke
- circumferential surface
- inner circumferential
- magnetic
- driven
- 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
- 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
- 239000000696 magnetic material Substances 0.000 claims 1
- 239000006247 magnetic powder Substances 0.000 claims 1
Landscapes
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Description
第１図は本考案による磁気連結装置の実施例の
半断面側面図、第２図は従来の磁気連結装置の半
断面側面図である。
１１…側板、１２…ヨーク、１２Ａ…磁路遮断
部、１３…ボビン、１３Ａ…突出部、１３Ｂ…非
磁性材、１４…コイル、１５…ロータ、１６…シ
ール、１７…軸受。
FIG. 1 is a half-sectional side view of an embodiment of a magnetic coupling device according to the present invention, and FIG. 2 is a half-sectional side view of a conventional magnetic coupling device. DESCRIPTION OF SYMBOLS 11...Side plate, 12...Yoke, 12A...Magnetic path interrupter, 13...Bobbin, 13A...Protrusion part, 13B...Nonmagnetic material, 14...Coil, 15...Rotor, 16...Seal, 17...Bearing.
Claims (1)
側板の周辺部に固定された断面箱形の環状のヨー
ク、前記ヨークの内部に収容されたボビン、及び
前記ボビンの内部に支持されたコイルからなる駆
動部と、前記ヨークの内周面と対向する外周面を
もち前記ヨークと相対回転可能に設けられたロー
タを含む被動部とを有し、前記ヨークの内周面と
前記ロータの外周面との間に回り込んでくる磁性
粉体を介して前記駆動部と前記被動部とが磁気連
結されるようになつている磁気連結装置において
、前記ボビンは前記ヨークの内周部の軸心方向中
間部の磁路遮断部に突出する突出部を有し、且つ
その突出部の内周面にリング状の耐摩耗性を有す
る非磁性材が固着されていることを特徴とする磁
気連結装置。 Consisting of a side plate that can be driven stationary or rotatably, an annular yoke with a box-shaped cross section fixed to the periphery of the side plate, a bobbin housed inside the yoke, and a coil supported inside the bobbin. and a driven part including a rotor having an outer circumferential surface facing the inner circumferential surface of the yoke and provided to be rotatable relative to the yoke, the inner circumferential surface of the yoke and the outer circumferential surface of the rotor In a magnetic coupling device in which the driving section and the driven section are magnetically coupled via magnetic powder that circulates between 1. A magnetic coupling device comprising: a protruding portion protruding from a magnetic path interrupting portion of the portion; and a ring-shaped non-magnetic material having wear resistance is fixed to the inner circumferential surface of the protruding portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6254789U JPH032927U (en) | 1989-05-31 | 1989-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6254789U JPH032927U (en) | 1989-05-31 | 1989-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH032927U true JPH032927U (en) | 1991-01-11 |
Family
ID=31591797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6254789U Pending JPH032927U (en) | 1989-05-31 | 1989-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH032927U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5025889U (en) * | 1973-06-29 | 1975-03-25 | ||
| JPS6041644B2 (en) * | 1980-09-12 | 1985-09-18 | 新日鐵化学株式会社 | Aromatic hydrocarbon purification method |
-
1989
- 1989-05-31 JP JP6254789U patent/JPH032927U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5025889U (en) * | 1973-06-29 | 1975-03-25 | ||
| JPS6041644B2 (en) * | 1980-09-12 | 1985-09-18 | 新日鐵化学株式会社 | Aromatic hydrocarbon purification method |
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