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
Application number
JP4861690U
Other languages
Japanese (ja)
Other versions
JP2522125Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1990048616U priority Critical patent/JP2522125Y2/en
Publication of JPH048838U publication Critical patent/JPH048838U/ja
Application granted granted Critical
Publication of JP2522125Y2 publication Critical patent/JP2522125Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 軸方向へ着磁された永久磁石が磁気回路形成用
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.
JP1990048616U 1990-05-11 1990-05-11 Electromagnetic coupling device Expired - Lifetime JP2522125Y2 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101803732B1 (en) 2011-09-07 2017-12-01 한온시스템 주식회사 Electromagnetic cluch

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0262126U (en) * 1988-10-31 1990-05-09

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0262126U (en) * 1988-10-31 1990-05-09

Cited By (1)

* Cited by examiner, † Cited by third party
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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