JPS5894921U

JPS5894921U - Leaf spring type damper disk

Info

Publication number: JPS5894921U
Application number: JP19059281U
Authority: JP
Inventors: 寛隆福島
Original assignee: 株式会社大金製作所
Priority date: 1981-12-21
Filing date: 1981-12-21
Publication date: 1983-06-28
Also published as: JPS6243140Y2

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 drawings]

第１図は従来のダンパーディスクにおける捩り角とトル
クの関係を示す図、第２図は本考案による板ばね式ダン
パーディスクを車輛のクラッチディスクに適用した場合
の縦断正面部分図、第２ａ図は第２図の拡大部分図、第
３図、第４図はそれぞれ第２図の■−■断面図、ＩＶ−
ＩＶ断面図、第５図は本考案によるダンパーディスクの
一状態を示す縦断正面部分図、第６図は本考案による板
ばね式ダンパーディスクの捩り角・トルク特性を示す図
、第７図は別の実施例を示す縦断正面部分図である。１
・・・・・・ハブ、２・・・・・・ディスクプレート、
３・・・・・・突出部、３ａ・・・・・・カム面、３ｂ
・・・・・・基部、４・・・・・・第１の隙間、５・・
・・・・サブディスクプレート、６・・・・・・接続部
、７・・・・・・第２の隙間、８・・・・・・板ばね、
１０・・・・・・空間。Fig. 1 is a diagram showing the relationship between torsion angle and torque in a conventional damper disc, Fig. 2 is a vertical partial front view when the leaf spring type damper disc according to the present invention is applied to a clutch disc of a vehicle, and Fig. 2a is a diagram showing the relationship between torsion angle and torque in a conventional damper disc. The enlarged partial view of Fig. 2, Fig. 3, and Fig. 4 are sectional views taken along ■-■ and IV-
IV sectional view, FIG. 5 is a longitudinal sectional front partial view showing one state of the damper disk according to the present invention, FIG. 6 is a diagram showing the torsion angle and torque characteristics of the leaf spring type damper disk according to the present invention, and FIG. 7 is a separate diagram. FIG. 1
...Hub, 2...Disc plate,
3...Protrusion, 3a...Cam surface, 3b
...Base, 4...First gap, 5...
...Sub-disc plate, 6... Connection section, 7... Second gap, 8... Leaf spring,
10...Space.

Claims

[Scope of utility model registration request]

In a damper disk having a disk plate that is rotatable and concentrically supported on the hub, a large number of substantially chevron-shaped radial protrusions having convex cam surfaces on both sides when viewed in the direction of the center line are arranged close to each other on the outer periphery of the hub. The protrusions are slidably covered by the disc plate, the sub-disk plate, and the annular connecting part connecting both plates, separated by a slight first gap and fluid-tight, and the protrusions adjacent to each other are A leaf spring is placed between the two plates with a small second gap between them, and one end of the leaf spring is supported at the base of the protruding part, and the other end is supported by the connecting part. A leaf spring type damper/f chair characterized by having a space filled with liquid.