JPS6035924U

JPS6035924U - Electromagnetic coupling device

Info

Publication number: JPS6035924U
Application number: JP12911983U
Authority: JP
Inventors: 良介沖田; 岡本　清秀
Original assignee: 三菱電機株式会社
Priority date: 1983-08-18
Filing date: 1983-08-18
Publication date: 1985-03-12
Also published as: JPH0227219Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来の電磁連結装置を示す断面図、第２図はこ
の考案の一実施例による電磁連結装置を示す断面図であ
る。図中、２０・・・第１の連結体、２０ｃ・・・連結面、
２０ｄ−・・第１の連結部、２０ａ＋　　３２ａｔ　　
３６ａ・・・冷却フィン、２２・・・第２の連結体、２
２ａ・・・連結面、２２ｂ・・・第２の連結部、３１・
・・励磁コイルである。補正　昭５８．１１．　１実用新案登録請求の範囲を次のように補正する。Ｏ実用新案登録請求の範囲（１）磁性体より形成された第１の連結部を有する第１
の連結体、前記第１の連結体の径方向内側に配設される
とともに前記第１の連結部と空隙を介して対向する第２
の連結部を有する第２の連結体、前記空隙に配置される
磁性粒子、前記第１、第２の連結部に磁束を通流すると
ともに前記磁性粒子を磁化して前記第１、第２の連結体
を磁気的に連結させる磁化装置、前記第１の連結体の外
周に設けられた冷却フィン、および前記磁化装置を固定
する固定部の外部露出部に設けられた冷却フィンを備え
た電磁連結装置。（２）磁化装置は第２の連結体の内周側に設けたことを
特徴とする実用新案登録請求の範囲第１楢記載の電磁連
結装置。図面の簡単な説明を次のように補正する。明細書第９頁第２桁に「３１・・・励磁コイルである。」とあるのをｒ２９，３０・・・ステータ、３１・・・
励磁コイル、３２・・・固定部材である。」と訂正する
。FIG. 1 is a sectional view showing a conventional electromagnetic coupling device, and FIG. 2 is a sectional view showing an electromagnetic coupling device according to an embodiment of the invention. In the figure, 20: first connecting body, 20c: connecting surface,
20d-...first connection part, 20a+ 32at
36a...Cooling fin, 22...Second connecting body, 2
2a... Connection surface, 22b... Second connection part, 31.
...It is an excitation coil. Correction 1982.11. 1. The scope of claims for utility model registration shall be amended as follows. O Utility Model Registration Claims (1) A first device having a first connecting portion made of a magnetic material.
a second connecting body disposed radially inward of the first connecting body and facing the first connecting body with a gap therebetween;
a second connecting body having a connecting part, magnetic particles disposed in the gap, a magnetic flux flowing through the first and second connecting parts, and magnetizing the magnetic particles to connect the first and second connecting parts. An electromagnetic connection comprising a magnetization device that magnetically connects the coupling bodies, a cooling fin provided on the outer periphery of the first coupling body, and a cooling fin provided on an externally exposed part of a fixing part that fixes the magnetization device. Device. (2) The electromagnetic coupling device according to claim 1, wherein the magnetization device is provided on the inner peripheral side of the second coupling body. The brief description of the drawing has been amended as follows. The second digit on page 9 of the specification says "31... excitation coil." means r29, 30... stator, 31...
Excitation coil, 32... is a fixed member. ” he corrected.

Claims

[Scope of utility model registration request]

a first connecting body having a first connecting part made of a magnetic material; a second connecting body disposed radially inside the first connecting body and facing the first connecting part through a gap; a second connecting body having a connecting part, magnetic particles disposed in the gap, a magnetic flux flowing through the first and second connecting parts, and magnetizing the magnetic particles to connect the first and second connecting parts. An electromagnetic coupling device comprising: an excitation coil for magnetically coupling coupling bodies; and cooling fins provided on the outer periphery of the first coupling body.