JPS5988520U

JPS5988520U - clutch disk

Info

Publication number: JPS5988520U
Application number: JP18522482U
Authority: JP
Inventors: 靖彦三塩; 大谷　久雄
Original assignee: トヨタ自動車株式会社
Priority date: 1982-12-06
Filing date: 1982-12-06
Publication date: 1984-06-15

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来のクラッチディスクを示す平面図、第２図
は第１図の■−■線断面図、第３図は弾性リング、第１
及び第２のピン、及びブツシュの従来の取付状態を示す
平面図、第４図は第３図に対応させて図示した本考案の
一実施例を示す平面図、第５図、第６図及び第７図は第
１及び第２のピンに凹部を設ける各種変形例を示し、各
ａ図は平面図、各す図は側面図、第８図はブツシュに凹
部を設けた例の平面図である。符号の説明、１・・・ディスクプレート、３・・・クラ
ッチハブ、４・・・弾性リング、５・・・第１のピン、
６・・・第２のピン、７，８・・・ブツシュ、１６．１
７・・・凹部。第１目１３ｒ■ 第２目Fig. 1 is a plan view showing a conventional clutch disc, Fig. 2 is a sectional view taken along the line ■-■ in Fig. 1, and Fig. 3 is an elastic ring,
FIG. 4 is a plan view showing an embodiment of the present invention corresponding to FIG. 3, FIGS. 5, 6, and Fig. 7 shows various modifications in which recesses are provided in the first and second pins, each figure a is a plan view, each figure is a side view, and Fig. 8 is a plan view of an example in which a recess is provided in the bushing. be. Explanation of symbols, 1... Disc plate, 3... Clutch hub, 4... Elastic ring, 5... First pin,
6... Second pin, 7, 8... Bush, 16.1
7... Concavity. 1st eye 13r ■ 2nd eye

Claims

[Scope of utility model registration request]

A bush is fitted to each of a first pin fixed to the disc plate side and a second pin fixed to the clutch hub side, and the bush is fitted between the first pin and the second pin. In a clutch disc equipped with an elastic ring, the elastic ring transmits torque between the disc plate and the clutch hub, and allows relative torsional displacement between the two. A concave portion is provided in at least one of the mating surfaces of the pin and the bushing that is mated thereto, and this concave portion is filled with a lubricant such as grease, and the first pin and the second pin are connected to each other. A clutch disc characterized in that a mating surface with a mating bush is lubricated.