JPH0317432U

JPH0317432U -

Info

Publication number: JPH0317432U
Application number: JP7762589U
Authority: JP
Priority date: 1989-07-03
Filing date: 1989-07-03
Publication date: 1991-02-21
Anticipated expiration: 2004-07-03
Also published as: JPH0747623Y2

Description

[Brief explanation of drawings]

第１図は請求項１記載の考案の一実施例による
電磁クラツチの断面図、第２図は同実施例のアー
マチユアをクラツチロータ側から見た背面図、第
３図は同実施例の要部の分解斜視図、第４図は請
求項１記載の考案の他の実施例による電磁クラツ
チの断面図、第５図は同実施例のアーマチユアを
クラツチロータ側から見た背面図、第６図は同実
施例の要部の分解斜視図、第７図は請求項２記載
の考案の一実施例による電磁クラツチの断面図、
第８図は同実施例のアーマチユアをクラツチロー
タ側から見た背面図、第９図は同実施例の要部の
分解斜視図である。１３……クラツチロータ、１６……アーマチユ
ア、１８……リベツト、１９……板バネ、２０…
…被駆動軸、２１……ハブ、２２……リベツト、
２３……ストツパー、２４……電磁石、２６……
摩擦材、２６ａ，２６ｂ，２６ｃ……摩擦部材、
２８……固定部材。 FIG. 1 is a sectional view of an electromagnetic clutch according to an embodiment of the invention as claimed in claim 1, FIG. 2 is a rear view of the armature of the same embodiment as seen from the clutch rotor side, and FIG. 3 is a main part of the embodiment. FIG. 4 is a sectional view of an electromagnetic clutch according to another embodiment of the invention as claimed in claim 1, FIG. 5 is a rear view of the armature of the same embodiment as seen from the clutch rotor side, and FIG. FIG. 7 is a sectional view of an electromagnetic clutch according to an embodiment of the invention as claimed in claim 2;
FIG. 8 is a rear view of the armature of the same embodiment as seen from the clutch rotor side, and FIG. 9 is an exploded perspective view of the main parts of the same embodiment. 13... clutch rotor, 16... armature, 18... rivet, 19... plate spring, 20...
... Driven shaft, 21 ... Hub, 22 ... Rivet,
23... Stopper, 24... Electromagnet, 26...
Friction material, 26a, 26b, 26c...Friction member,
28... Fixed member.

Claims

[Claims for Utility Model Registration] 1. A clutch rotor that is rotatable about a single axis and rotationally driven by an external drive source, and a clutch rotor that is disposed opposite to an axial end face of the clutch rotor and that extends in a direction parallel to the single axis. a movable armature, an elastic support that elastically supports the armature on a driven shaft, and an electromagnet that includes the clutch rotor and the armature in a magnetic circuit and selectively brings the armature into and out of contact with the clutch rotor; In the electromagnetic clutch, the electromagnetic clutch includes a friction material fixed so that one surface thereof is flush with the clutch rotor side end surface of the armature, the friction material being composed of a plurality of friction members, and the friction member is divided into the armature. and the friction member is pressed against the armature by a fixing member, and the fixing member is fixed to the armature by a rivet that fixes the elastic support to the armature. An electromagnetic clutch. 2. A clutch rotor that is rotatable about a uniaxial center and rotationally driven by an external drive source; an armature that is disposed opposite to an axial end face of the clutch rotor and is movable in a direction parallel to the uniaxial center; an elastic support that elastically supports the clutch rotor and the armature on the driven shaft; an electromagnet that includes the clutch rotor and the armature in a magnetic circuit and selectively brings the armature into and out of contact with the clutch rotor; In an electromagnetic clutch including a friction material fixed to be flush with an end face, the friction material is pressed against the armature by a fixing member,
An electromagnetic clutch characterized in that the fixing member is integrated with the armature together with the friction material by a rivet that fixes the elastic support to the armature.