JPS60162745U

JPS60162745U - electromagnetic clutch device

Info

Publication number: JPS60162745U
Application number: JP5228884U
Authority: JP
Inventors: 憲一広田; 友末　邦夫
Original assignee: 三菱電機株式会社
Priority date: 1984-04-09
Filing date: 1984-04-09
Publication date: 1985-10-29

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図は従来の電磁クラッチ装置の一例を示す部分断面
正面図、第２図は第１図の■−■矢方同方向面図、第３
図〜第５図はこの考案の一実施例を示すもので、第３図
は部分断面正面図、第４図は押圧部材の側面図、第５図
はクラッチ箱のＶ−■久方向の側面図である。図において、１はクラッチ箱、１ａは円形状の開口部、
１ｂは内周面、１ｃは一対の凹部、３は固定鉄心、４は
励磁コイル、６は可動鉄心、７は押圧部材、７ａは一対
の突起部、８は玉軸受、９は回転子軸、９ａは軸スプラ
イン、１０は摩擦部材、１１は中間回転体、１３は弾性
体、Ｄｌは開口部１ａの内径寸法、Ｄ２はクラッチ箱１
の内周面１ｂの内径寸法、Ｄ３は一対の突起部７ａの外
径寸法である。尚、図中同一符号は同一または相当部分
を示す。Fig. 1 is a partially sectional front view showing an example of a conventional electromagnetic clutch device, Fig. 2 is a side view in the same direction as the ■-■ arrow in Fig. 1, and Fig.
5 to 5 show an embodiment of this invention, in which FIG. 3 is a partially sectional front view, FIG. 4 is a side view of the pressing member, and FIG. 5 is a side view of the clutch box in the V-1 direction. It is a diagram. In the figure, 1 is a clutch box, 1a is a circular opening,
1b is an inner peripheral surface, 1c is a pair of recesses, 3 is a fixed core, 4 is an exciting coil, 6 is a movable core, 7 is a pressing member, 7a is a pair of protrusions, 8 is a ball bearing, 9 is a rotor shaft, 9a is a shaft spline, 10 is a friction member, 11 is an intermediate rotating body, 13 is an elastic body, Dl is the inner diameter dimension of the opening 1a, and D2 is the clutch box 1.
, and D3 is the outer diameter of the pair of projections 7a. Note that the same reference numerals in the figures indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

Clutch box, attached to one end of this clutch box on the open side,
An electromagnet that disconnects the driving rotor and the driven rotor when energized is rotatably supported by a movable core of the electromagnet, moves in the axial direction together with the movable core, and has a pair of protrusions formed on its outer edge. a pressing member that faces one end of the pressing member via a friction member connected to the driven rotating body and an intermediate rotating body connected to the driving rotating body; when the electromagnet is deenergized, the movable iron core In the electromagnetic clutch device, the electromagnetic clutch device includes an elastic body that presses and joins the pressing member, the friction member, and the intermediate rotating body to connect the driving rotating body and the driven rotating body through the elastic body, wherein the pair of protrusions are provided on the one end opening side. An electromagnetic clutch device characterized in that a pair of recesses that can be penetrated are formed, and the inner circumferential diameter of the clutch box is formed to face the outer circumferential diameter of the pair of protrusions with a small gap therebetween.