JPS60133233U

JPS60133233U - clutch disc

Info

Publication number: JPS60133233U
Application number: JP2071684U
Authority: JP
Inventors: 前田　幸夫
Original assignee: トヨタ自動車株式会社
Priority date: 1984-02-16
Filing date: 1984-02-16
Publication date: 1985-09-05

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案にかかるクラッチディスクの一実施例を
示す断面図、第２図は第１図の実施例に使用されるクラ
ッチハブ単品を示す平面図、第３図ａは第２図のＩＩＩ
ａ−ＩＩＩａ線断面図、第３図すは第２図のｍｂ−ｍｂ
線断面図、第４図は第１図の実施例に使用される摩擦材
単品を示す平面図、第５図ａは第４図のＶａ−Ｖａ線断
面図、第５図すは第４図のＶｂ−ｖｂ線断面図である。符号の説明、１・・・クラッチハブ、２，３・・・ディ
スクプレート、６・・・摩擦材、７・・・ディスクプレ
ートの対向面、７ａ・・・凹面、７ｂ・・・凸面、８・
・・摩擦材の対向面、８ａ・・・凹面、８ｂ・・・凸面
。Fig. 1 is a sectional view showing an embodiment of the clutch disc according to the present invention, Fig. 2 is a plan view showing a single clutch hub used in the embodiment of Fig. III
A-IIIa line sectional view, Figure 3 or mb-mb in Figure 2
4 is a plan view showing a single friction material used in the embodiment of FIG. 1, FIG. 5a is a sectional view taken along the line Va-Va of FIG. 4, and FIG. It is a sectional view taken along the line Vb-vb. Explanation of symbols, 1...Clutch hub, 2, 3...Disk plate, 6...Friction material, 7...Opposing surface of disk plate, 7a...Concave surface, 7b...Convex surface, 8・
...Opposing surface of friction material, 8a...concave surface, 8b...convex surface.

Claims

[Claims for Utility Model Registration] A clutch disc in which a disc-shaped friction material is interposed between a clutch hub and a disc plate, wherein the friction material is applied to either the clutch hub or the disc plate in the rotational direction. The friction material is integrally attached to the clutch hub, the other of the disc plate, and the friction material has an uneven surface formed in the circumferential direction on the opposing surface of the clutch hub, the other of the disc plate, and the friction material. are arranged so that their convex surfaces are in frictional sliding contact with each other, and the frictional and sliding contact between these convex surfaces decreases as the relative torsional displacement between the clutch hub side and the discret side increases. A clutch disc characterized by: