JPS62185924U

JPS62185924U -

Info

Publication number: JPS62185924U
Application number: JP7487286U
Authority: JP
Priority date: 1986-05-19
Filing date: 1986-05-19
Publication date: 1987-11-26

Description

[Brief explanation of the drawing]

第１図〜第４図は本考案の一実施例に係るクラ
ツチデイスクを示すものであり、第１図は第１お
よび第２スプリングを含む平面にて切断して上半
分を示した縦断面図（第３図および第４図の―
Ｏ線に沿つた断面図）、第２図は第１および第２
ストツパピンを含む平面にて切断して上半分を示
した縦断面図（第３図および第４図の―Ｏ線に
沿つた断面図）、第３図は第１図の矢印方向か
ら見た図、第４図は第１図の矢印方向から見た
図、第５図は本考案のクラツチデイスクの捩れ特
性を示す図、第６図は従来のクラツチデイスクの
捩れ特性を示す図である。符号の説明、１００…クラツチデイスク、１０
…クラツチフエーシング、１２…クツシヨニング
プレート、１４…デイスクプレート、１５…第１
サブプレート、１６…第１クラツチハブ、２０…
第１ストツパ手段、２４…第２サブプレート、２
５…第３サブプレート、３０…第１ダンパ、３１
…第１スプリング、３２…第１摩擦手段、４０…
第２ストツパ手段、５０…第２ダンパ、５１…第
２スプリング、５２…第２摩擦手段、６０…第２
クラツチハブ、Ｋ_１…第１および第２スプリング
のばね定数、Ｈ_１…第１摩擦手段によるヒステリ
シス、Ｈ_２…第２摩擦手段によるヒステリシス、
＋θ_１，−θ_２…第１ダンパの最大捩れ角、＋θ
_３，−θ_４…第２ダンパの最大捩れ角。 1 to 4 show a clutch disk according to an embodiment of the present invention, and FIG. 1 is a vertical sectional view showing the upper half taken along a plane including the first and second springs. (In Figures 3 and 4 -
(A cross-sectional view taken along line O), Figure 2 shows the first and second
A vertical cross-sectional view showing the upper half cut along a plane including the stopper pin (a cross-sectional view along the -O line in Figures 3 and 4), Figure 3 is a view seen from the direction of the arrow in Figure 1. , FIG. 4 is a view seen from the direction of the arrow in FIG. 1, FIG. 5 is a view showing the torsional characteristics of the clutch disk of the present invention, and FIG. 6 is a view showing the torsional characteristics of the conventional clutch disk. Explanation of symbols, 100...Clutch disk, 10
...Clutch facing, 12...Cushioning plate, 14...Disc plate, 15...First
Sub-plate, 16...First clutch hub, 20...
First stopper means, 24...second sub-plate, 2
5... Third sub-plate, 30... First damper, 31
...first spring, 32...first friction means, 40...
Second stopper means, 50... Second damper, 51... Second spring, 52... Second friction means, 60... Second
Clutch hub, _K1 ...Spring constant of the first and second springs, _H1 ...Hysteresis due to the first friction means, _H2 ...Hysteresis due to the second friction means,
+θ ₁ , -θ ₂ ... Maximum torsion angle of the first damper, +θ
₃ , _-θ4 ... Maximum torsion angle of the second damper.

Claims

[Claims for Utility Model Registration] A clutch facing that is pressed between a flywheel that rotates integrally with the crankshaft and a pressure plate, a first spring that acts from the beginning of the torsional angle, and a first friction means are incorporated. a first damper; a second damper incorporating a second spring and second friction means that act at a predetermined torsional angle or more;
A clutch disk comprising a first clutch hub constituting the first damper and a second clutch hub that is spline-fitted to the input shaft of the transmission so as to be integral with the rotational direction and slidable in the axial direction. and a plurality of stopper means for regulating the maximum torsional angle of the second damper, respectively, the spring constants of the first spring and the second spring are set to substantially the same value, and the hysteresis of the second friction means is set to the same value as that of the second damper. 1. A clutch disk characterized in that the hysteresis is set larger than the hysteresis of the friction means.