JPH048838U - - Google Patents
Info
- Publication number
- JPH048838U JPH048838U JP4861690U JP4861690U JPH048838U JP H048838 U JPH048838 U JP H048838U JP 4861690 U JP4861690 U JP 4861690U JP 4861690 U JP4861690 U JP 4861690U JP H048838 U JPH048838 U JP H048838U
- Authority
- JP
- Japan
- Prior art keywords
- annular groove
- magnetic
- field core
- permanent magnet
- coupling device
- 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 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000005284 excitation Effects 0.000 claims 1
- 239000000696 magnetic material Substances 0.000 claims 1
Landscapes
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Description
第1図は本考案に係る電磁連結装置を示す縦断
面図、第2図は第1図におけるロータの−線
矢視図である。
2……ロータ、4……環状溝、5……永久磁石
、6……第1の磁性板、7……第2の磁性板、9
……可動デイスク、10……固定デイスク、13
……フイールドコア、14……電磁コイル。
FIG. 1 is a longitudinal cross-sectional view showing an electromagnetic coupling device according to the present invention, and FIG. 2 is a view taken along the - line of the rotor in FIG. 2... Rotor, 4... Annular groove, 5... Permanent magnet, 6... First magnetic plate, 7... Second magnetic plate, 9
...Movable disk, 10...Fixed disk, 13
...Field core, 14...Electromagnetic coil.
Claims (1)
磁性板を介してロータの環状溝内に装着され、こ
の環状溝の開口側にフイールドコアが配置された
無励磁作動形電磁連結装置において、前記永久磁
石のフイールドコア側端面に接する磁気回路形成
用磁性板を環状溝内で軸方向へ移動自在に設ける
と共に、この環状溝の開口部に、前記磁性板が磁
気吸着される面が形成された磁性材製環状板を前
記フイールドコアに対向させて取付けたことを特
徴とする電磁連結装置。 In a non-excitation operated electromagnetic coupling device in which a permanent magnet magnetized in the axial direction is installed in an annular groove of a rotor via a magnetic plate for forming a magnetic circuit, and a field core is arranged on the opening side of this annular groove, A magnetic circuit-forming magnetic plate in contact with the field core side end surface of the permanent magnet is provided so as to be movable in the axial direction within the annular groove, and a surface on which the magnetic plate is magnetically attracted is formed in the opening of the annular groove. An electromagnetic coupling device characterized in that an annular plate made of a magnetic material is attached to face the field core.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990048616U JP2522125Y2 (en) | 1990-05-11 | 1990-05-11 | Electromagnetic coupling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990048616U JP2522125Y2 (en) | 1990-05-11 | 1990-05-11 | Electromagnetic coupling device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH048838U true JPH048838U (en) | 1992-01-27 |
JP2522125Y2 JP2522125Y2 (en) | 1997-01-08 |
Family
ID=31565588
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990048616U Expired - Lifetime JP2522125Y2 (en) | 1990-05-11 | 1990-05-11 | Electromagnetic coupling device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2522125Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010230018A (en) * | 2009-03-25 | 2010-10-14 | Ogura Clutch Co Ltd | Electromagnetic clutch and manufacturing method of the same |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101803732B1 (en) | 2011-09-07 | 2017-12-01 | 한온시스템 주식회사 | Electromagnetic cluch |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0262126U (en) * | 1988-10-31 | 1990-05-09 |
-
1990
- 1990-05-11 JP JP1990048616U patent/JP2522125Y2/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0262126U (en) * | 1988-10-31 | 1990-05-09 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010230018A (en) * | 2009-03-25 | 2010-10-14 | Ogura Clutch Co Ltd | Electromagnetic clutch and manufacturing method of the same |
Also Published As
Publication number | Publication date |
---|---|
JP2522125Y2 (en) | 1997-01-08 |
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