JPS6380332U

JPS6380332U -

Info

Publication number: JPS6380332U
Application number: JP17536486U
Authority: JP
Priority date: 1986-11-17
Filing date: 1986-11-17
Publication date: 1988-05-27

Description

[Brief explanation of the drawing]

第１図ないし第４図は本考案の第１の実施例を
示し、第１図は要部の拡大正面図、第２図は部分
的に切り欠いて示す正面図、第３図は概念図、第
４図は捩りトルク方向にズームアツプして示す捩
り特性線図、第５図ないし第８図は従来の多段ク
ラツチの１例を示し、第５図は縦断面図、第６図
は部分的に切り欠いて示す正面図、第７図は概念
図、第８図は捩り特性線図である。ハブ……１０、ハブ部材……８、クラツチプレ
ート……６、静止部材……３０、可動部材……３
２、ばね部材……３３、傾斜溝……３５、突出部
材……３７。 Figures 1 to 4 show a first embodiment of the present invention, with Figure 1 being an enlarged front view of the main parts, Figure 2 being a partially cutaway front view, and Figure 3 being a conceptual diagram. , Fig. 4 is a torsional characteristic diagram zoomed in the torsional torque direction, Figs. 5 to 8 show an example of a conventional multi-stage clutch, Fig. 5 is a longitudinal sectional view, and Fig. 6 is a partial diagram. 7 is a conceptual diagram, and FIG. 8 is a torsional characteristic diagram. Hub...10, Hub member...8, Clutch plate...6, Stationary member...30, Movable member...3
2. Spring member...33, Inclined groove...35, Projecting member...37.

Claims

[Scope of utility model registration request]

In a multi-stage clutch in which a plurality of types of torsion springs having different spring constants are interposed between a clutch plate and a hub, a hub member that rotates in conjunction with the hub and a plate member that rotates in conjunction with the clutch plate are provided. a stationary member fixed to one of the hub members and the plate member; a movable member supported to be movable in the radial direction by the other of the hub member and the plate member; and a spring member that pushes the movable member toward the stationary member. and an inclined groove provided on one of the opposing surfaces of the stationary member and the movable member, and an inclined groove provided on the other of the opposing surfaces, and the hub member and the plate member are arranged relative to each other. A multi-stage clutch comprising a protruding member such as a ball that brings opposing surfaces of the stationary member and movable member into sliding contact with each other when the clutch is rotationally displaced and moves from the first-stage spring region to the second-stage spring region.