JPS60159239U

JPS60159239U - Magnetic particle coupling device

Info

Publication number: JPS60159239U
Application number: JP4710884U
Authority: JP
Inventors: 村上　元三
Original assignee: 三菱電機株式会社
Priority date: 1984-03-30
Filing date: 1984-03-30
Publication date: 1985-10-23

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図は従来装置を示す断面図、第２図はこの考案の一
実施例を示す断面図、第３図は第２図のシール機構を示
す部分拡大図、第４図は第３図のＩＶ−ＩＶ線断面図、
第５図はこの考案の他の実施例を示す部分断面図、第６
図はこの考案の更に他の実施例を示す部分断面図である
。図において、１はヨーク、３はブラケット、３ｂは溝部
、４は回転軸、５はベアリング、６はドライブメンバ、
８は磁性粒子、９はシール部材、１０は板ばねである。なお、各図中、同一符号は同一、または相当部分を示す
。図面を次のように補正する。 −７，２ｆ　　　　第１図）　＼　　　１１２　　す１　１　　　１ □□□□□□□Fig. 1 is a sectional view showing a conventional device, Fig. 2 is a sectional view showing an embodiment of this invention, Fig. 3 is a partially enlarged view showing the sealing mechanism of Fig. 2, and Fig. 4 is a sectional view of Fig. 3. IV-IV line sectional view,
Fig. 5 is a partial sectional view showing another embodiment of this invention;
The figure is a partial sectional view showing still another embodiment of this invention. In the figure, 1 is a yoke, 3 is a bracket, 3b is a groove, 4 is a rotating shaft, 5 is a bearing, 6 is a drive member,
8 is a magnetic particle, 9 is a sealing member, and 10 is a leaf spring. In each figure, the same reference numerals indicate the same or corresponding parts. Correct the drawing as follows. -7,2f Figure 1) \ 1 12 Su1 1 1 □□□□□□□

Claims

[Scope of utility model registration request]

A pair of connecting bodies that face each other with a gap in between and are rotatable relative to each other by a bearing, and the gap formed between the pair of connecting bodies is closed, and magnetic particles are sealed and enclosed in a closed space. and a sealing mechanism that prevents the magnetic particles from entering the bearing side, and in which the magnetic particles are magnetized to control the connection between the pair of connecting bodies, the sealing mechanism comprising: an annular sealing member made of a fibrous material fitted into a fitting portion formed on one of the connecting bodies; 1. A magnetic particle type coupling device comprising: an annular leaf spring brought into pressure contact with a magnetic particle type coupling device;