JPS58142422U

JPS58142422U - electromagnetic clutch

Info

Publication number: JPS58142422U
Application number: JP3936082U
Authority: JP
Inventors: 斎藤　好男; 和田　則義
Original assignee: カルソニックカンセイ株式会社
Priority date: 1982-03-23
Filing date: 1982-03-23
Publication date: 1983-09-26

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 drawings]

第１図は自動車用空気調和装置のコンプレッサに使用さ
れている従来の電磁クラッチの一例を示す中央縦断面図
、第２図は自動車空気調和装置のコンプレッサに使用さ
れている本考案の一実施例である電磁クラッチの一部を
示す中央縦断面図、第３図はその■−■矢視断面図、第
４図、第５図及び第６図は本考案の他の実施例を示す断
面説明図である。３・・・従動側回転体であるアマチュア、４・・・駆動
側回転体であるロータプーリ、５・・・電磁コイル、７
．８・・・接触面、？’、８’・・・凹凸を有する接触
面、９，９′・・・凸起、１０．１０’・・・凹部。Fig. 1 is a central vertical sectional view showing an example of a conventional electromagnetic clutch used in a compressor of an automobile air conditioner, and Fig. 2 is an embodiment of the present invention used in a compressor of an automobile air conditioner. FIG. 3 is a cross-sectional view taken along the line ■-■, and FIGS. 4, 5, and 6 are cross-sectional views showing other embodiments of the present invention. It is a diagram. 3... Armature that is a driven side rotating body, 4... Rotor pulley that is a driving side rotating body, 5... Electromagnetic coil, 7
．． 8...Contact surface? ', 8'...Contact surface with unevenness, 9,9'...Protrusion, 10.10'...Concave portion.

Claims

[Scope of utility model registration request]

A driving side rotating body interlocked with a drive source, a driven side rotating body fitted to the driven side shaft so as to be able to move only in the axial direction, and the driven side rotating body are attracted with the driving side rotating body interposed. What is claimed is: 1. An electromagnetic clutch comprising a portion of an electromagnetic coil, characterized in that the driving side rotary body and the driven side rotary body are provided with irregularities on contacting and opposing surfaces thereof, respectively.