JPS624629U

JPS624629U -

Info

Publication number: JPS624629U
Application number: JP9553485U
Authority: JP
Priority date: 1985-06-24
Filing date: 1985-06-24
Publication date: 1987-01-12

Description

[Brief explanation of the drawing]

第１ａ図は、この考案に係るクラツチデイスク
の一実施例を示す一部破砕正面図、第１ｂ図は、
第１ａ図における―線断面図、第２図は、一
対の環状凹凸部同士を重ね合わせる前の状態を示
す斜視図、第３ａ図は、一対の環状凹凸部の重な
り面積が小さい状態を示す断面図、第３ｂ図は、
一対の環状凹凸部の重なり面積が大きい状態を示
す断面図である。１……スプライン結合部、２……フランジ部、
３……出力部材、４……液密空間、５……入力部
材、６……圧縮ばね、５ｂ，３ａ，５ｃ，３ｂ，
２ａ，５ｅ……対向面、１０，１１……一対の環
状凹凸部。 FIG. 1a is a partially exploded front view showing an embodiment of the clutch disk according to this invention, and FIG. 1b is a
Fig. 1a is a cross-sectional view taken along the line - - Fig. 2 is a perspective view showing a state before a pair of annular uneven parts are overlapped, and Fig. 3a is a cross-sectional view showing a state where the overlapping area of a pair of annular uneven parts is small. Figure 3b is
FIG. 3 is a cross-sectional view showing a state in which a pair of annular uneven portions have a large overlapping area. 1...Spline joint part, 2...Flange part,
3... Output member, 4... Liquid-tight space, 5... Input member, 6... Compression spring, 5b, 3a, 5c, 3b,
2a, 5e...Opposing surfaces, 10, 11...A pair of annular uneven portions.

Claims

[Scope of utility model registration request]

An output member having a flange portion on the outer periphery of the output shaft coupling portion and an input member surrounding the outer periphery of the flange portion to form a liquid-tight space therein through an elastic body disposed in the liquid-tight space. The liquid-tight space is filled with a working fluid that provides damping resistance to the relative rotation of the input member and the output member, and In a clutch disk formed of a plurality of concentric annular concavo-convex portions that overlap with each other with a slight shear gap, the pair of annular concavo-convex portions are arranged so that their overlapping areas are the same as those of the input member and the output member. A clutch disk characterized in that it is formed in a shape that becomes smaller when the relative rotation angle is small and becomes larger when the relative rotation angle is large.