JPS6311931U

JPS6311931U -

Info

Publication number: JPS6311931U
Application number: JP10501686U
Authority: JP
Priority date: 1986-07-10
Filing date: 1986-07-10
Publication date: 1988-01-26

Description

[Brief explanation of the drawing]

第１図ないし第３図は本考案の第１の実施例を
示し、第１図は要部を切り欠いて示す正面図、第
２図は捩りトルク方向のズームアツプして示す捩
り特性線図、第３図は概念図である。第４図は本
考案の第２の実施例を示す要部の正面図、第５図
は本考案の第３の実施例を示す要部の正面図、第
６図は本考案の第４の実施例を示す要部の正面図
、第７図は本考案の第５の実施例を示す要部の正
面図である。第８図ないし第１１図は従来の多段
クラツチの１例を示し、第８図は縦断面図、第９
図は部分的に切り欠いて示す正面図、第１０図は
概念図、第１１図は捩り特性線図である。クラツチプレート……６、ハブ……１０、第１
のトーシヨンスプリング……１４、第２のトーシ
ヨンスプリング……１３、摩擦材……３１。 1 to 3 show a first embodiment of the present invention, FIG. 1 is a cutaway front view showing important parts, FIG. 2 is a torsional characteristic diagram zoomed in in the direction of torsional torque, FIG. 3 is a conceptual diagram. Fig. 4 is a front view of the main parts showing the second embodiment of the invention, Fig. 5 is a front view of the main parts showing the third embodiment of the invention, and Fig. 6 is the front view of the main parts showing the third embodiment of the invention. FIG. 7 is a front view of the main parts showing the fifth embodiment of the present invention. Figures 8 to 11 show an example of a conventional multi-stage clutch, with Figure 8 being a longitudinal sectional view and Figure 9 being a longitudinal sectional view.
The figure is a partially cutaway front view, FIG. 10 is a conceptual diagram, and FIG. 11 is a torsional characteristic diagram. Clutch plate...6, Hub...10, 1st
Torsion spring...14, Second torsion spring...13, Friction material...31.

Claims

[Scope of utility model registration request]

In a multi-stage clutch in which a plurality of types of torsion springs with different spring constants are interposed between a clutch plate and a hub, the clutch plate and the hub are rotated relative to each other, and the clutch plate and the hub are rotated relative to each other to form a first-stage spring region to a second-stage spring region. A multi-stage clutch, characterized in that a friction material is provided to apply a frictional force between the clutch plate and the hub when the clutch moves to the hub.