JPS6386431U

JPS6386431U -

Info

Publication number: JPS6386431U
Application number: JP18087486U
Authority: JP
Priority date: 1986-11-25
Filing date: 1986-11-25
Publication date: 1988-06-06

Description

[Brief explanation of the drawing]

第１図乃至第３図は第１の実施例を表わす図面
であつて、第１図は本考案に係る電磁クラツチの
側断面図、第２図は第１図におけるＡ―Ａ線断面
図、第３図は同要部の分解斜視図である。第４図
と第５図は第２の実施例を表わす図面であつて、
第４図は電磁クラツチの側断面図、第５図は第４
図におけるＢ―Ｂ線断面図である。第６図は第３
の実施例を表わす図面であつて、電磁クラツチの
側断面図である。又、第７図は従来構造を表わす
図面であつて、電磁クラツチの側断面図である。１…ハウジング、１Ａ…前壁部、１Ｂ…ボス、
２…ステータ、３…電磁クラツチ、４…ラジアル
ベアリング、５…プーリーローター、６…ベルト
、７…取付け片、８…回転軸、９…アーマチユア
ハブ、１０…板ばね、１１…アーマチユアデイス
ク、１２…カバー、１２Ａ…カバーストツパー、
１２Ｂ…カバー外側ホルダ、１２Ｃ…カバー内側
ホルダ、１３，１４…リベツト、１５，１６…凹
凸爪部、１７…隙間、１８…弾性体、１９，２０
…凹凸爪部、２１…隙間、２２，２３，２４…弾
性体、２５…隙間、２６…弾性体。 1 to 3 are drawings showing a first embodiment, in which FIG. 1 is a side sectional view of the electromagnetic clutch according to the present invention, FIG. 2 is a sectional view taken along the line AA in FIG. 1, FIG. 3 is an exploded perspective view of the main parts. FIG. 4 and FIG. 5 are drawings showing the second embodiment, and
Figure 4 is a side sectional view of the electromagnetic clutch, and Figure 5 is the 4th sectional view of the electromagnetic clutch.
It is a sectional view taken along the line BB in the figure. Figure 6 is the third
FIG. 2 is a side cross-sectional view of an electromagnetic clutch according to an embodiment of the present invention. Further, FIG. 7 is a diagram showing a conventional structure, and is a side sectional view of an electromagnetic clutch. 1...Housing, 1A...Front wall, 1B...Boss,
2... Stator, 3... Electromagnetic clutch, 4... Radial bearing, 5... Pulley rotor, 6... Belt, 7... Mounting piece, 8... Rotating shaft, 9... Armature hub, 10... Leaf spring, 11... Armature disk, 12 ...Cover, 12A...Cover stopper,
12B... Cover outer holder, 12C... Cover inner holder, 13, 14... Rivet, 15, 16... Uneven claw portion, 17... Gap, 18... Elastic body, 19, 20
... Uneven claw portion, 21... Gap, 22, 23, 24... Elastic body, 25... Gap, 26... Elastic body.

Claims

[Scope of utility model registration request]

A pulley rotor is rotatably supported on the housing side, and an armature hub is mounted on one end of a rotating shaft horizontally mounted on the housing, and a leaf spring is provided to extend in the radial direction on the flange of the armature hub. In an electromagnetic clutch, an armature disk is connected to the tip of the leaf spring facing the pulley rotor, and an electromagnetic coil is fixed to the pulley rotor side facing the armature disk. A cover is fixed to the spring, and the cover covers the outer circumference and inner circumference of the armature disk, and a gap is formed between the cover and the outer circumference or the inner circumference of the armature disk. , an electromagnetic clutch with an elastic body interposed in the same gap.