JPS6436732U

JPS6436732U -

Info

Publication number: JPS6436732U
Application number: JP13099587U
Authority: JP
Priority date: 1987-08-28
Filing date: 1987-08-28
Publication date: 1989-03-06

Description

[Brief explanation of the drawing]

第１図は本考案に係るパウダークラツチを示す
断面図、第２図は要部を拡大して示す断面図であ
る。図面において、２……外連結部材、３……内連結部材、４……
シリンダ、４ａ……連結面、７，８……ロータ、
７ａ，８ａ……連結面、１１……磁性粉体、１２
……励磁コイル、３４……カバー、３５……ラビ
リンス板、３６……インロー部。 FIG. 1 is a sectional view showing a powder clutch according to the present invention, and FIG. 2 is an enlarged sectional view showing the main parts. In the drawings, 2... Outer connecting member, 3... Inner connecting member, 4...
Cylinder, 4a... Connection surface, 7, 8... Rotor,
7a, 8a...Connection surface, 11...Magnetic powder, 12
... Excitation coil, 34 ... Cover, 35 ... Labyrinth plate, 36 ... Pilot section.

Claims

[Scope of utility model registration request]

An outer connecting member whose inner peripheral surface is an annular connecting surface, an inner connecting member whose outer peripheral surface is an annular connecting surface opposite to the connecting surface of this outer connecting member, and a connecting surface formed between these outer and inner connecting members. an annular gap, a magnetic powder sealed in the gap, an excitation coil built in either one of the outer and inner connecting members that generates a magnetic flux that magnetizes the magnetic powder, and the inner connecting member. In the powder clutch, the powder clutch includes a disc-shaped cover fixed to a side surface of the outer connecting member to cover a member, an annular spigot part being formed on the side surface of the outer connecting member, and the cover inside the spigot part. A powder clutch characterized by being fitted and welded all around.