JPS6232228U

JPS6232228U -

Info

Publication number: JPS6232228U
Application number: JP12420785U
Authority: JP
Priority date: 1985-08-13
Filing date: 1985-08-13
Publication date: 1987-02-26

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案のクラツチデイスクの平面図、
第２図は第１図の―線断面図、第３図はサブ
プレートの斜視図、第４図は第３図の―線断
面図、第５図Ａ、第５図Ｂ、第５図Ｃはサブプレ
ート側凹、凸部とドライブプレート側凹、凸部の
係合関係を示す断面図、第６図は本考案のクラツ
チデイスクの第２実施例の断面図、第７図は従来
のクラツチデイスクの平面図、第８図は同断面図
、第９図は実開昭５２―５９８６０号公報のクラ
ツチデイスクの要部の断面図、第１０図は同要部
の分解斜視図、第１１図Ａ、第１１図Ｂ、第１１
図Ｃは凹部と凸部の係合関係を示す断面図である
。１……ハブ、２……プレート部、３，４……ド
ライブプレート、５……窓、６……圧縮ばね、７
……摩擦減衰部材、１１……サブプレート、１２
，１３……サブプレート側凹、凸部、１４，１５
……ドライブプレート側凹、凸部。 Figure 1 is a plan view of the clutch disk of the present invention.
Figure 2 is a sectional view taken along the - line in Figure 1, Figure 3 is a perspective view of the sub-plate, Figure 4 is a sectional view taken along the - line in Figure 3, Figures 5A, 5B, and 5C. 6 is a sectional view showing the engagement relationship between the recesses and protrusions on the sub-plate side and the recesses and protrusions on the drive plate side, FIG. 6 is a sectional view of the second embodiment of the clutch disc of the present invention, and FIG. A plan view of the disk, FIG. 8 is a sectional view of the same, FIG. 9 is a sectional view of the main parts of the clutch disk of Japanese Utility Model Application Publication No. 52-59860, FIG. 10 is an exploded perspective view of the main parts, and FIG. 11 A, Figure 11B, 11th
Figure C is a cross-sectional view showing the engagement relationship between the concave portion and the convex portion. 1...Hub, 2...Plate part, 3, 4...Drive plate, 5...Window, 6...Compression spring, 7
...Friction damping member, 11...Sub plate, 12
, 13... Concave and convex portions on the sub-plate side, 14, 15
...Concave and convex portions on the drive plate side.

Claims

【実用新案登録請求の範囲】 (1) プレート部１を有するハブ２およびこのプ
レート部１の両側に対峙する一対の金属板製のド
ライブプレート３，４が、それらに形成した複数
の窓５，５…内に収容した圧縮ばね６…によつて
弾性的に相対回動可能に結合され、かつ前記プレ
ート部１と少なくとも一方のドライブプレート３
の間には摩擦減衰部材７が介在されていて、該摩
擦減衰部材７と前記プレート部１との間に生じる
摩擦減衰力で回転振動を減衰させるようになつて
いるクラツチデイスクにおいて、前記プレート部
１と他方のドライブプレート４の間には、前記プ
レート部１よりも薄肉の金属板製のサブプレート
１１を介在させ、かつ、これをプレート部１に係
止するとともに、該サブプレート１１の周方向に
設けたサブプレート側凹、凸部１２，１３を、前
記他方のドライブプレート４の周方向に設けたド
ライブプレート側凹、凸部１４，１５に嵌合し、
これらサブプレート側凹、凸部１２，１３とドラ
イブプレート側凹、凸部１４，１５の回動方向へ
の相対変位により、前記プレート部１を摩擦減衰
部材７に押し付けて両者の間に接触圧を生成変化
させる構成としたことを特徴とするクラツチデイ
スク。 (2) 前記サブプレート側凹、凸部１２，１３と
ドライブプレート側凹、凸部１４，１５はプレス
加工により形成されている実用新案登録請求の範
囲第１項記載のクラツチデイスク。[Claims for Utility Model Registration] (1) A hub 2 having a plate portion 1 and a pair of drive plates 3 and 4 made of metal plates facing each other on both sides of the plate portion 1, a plurality of windows 5 formed therein, 5... is coupled elastically and relatively rotatably by a compression spring 6 housed in the plate portion 1 and at least one drive plate 3.
In the clutch disk, a friction damping member 7 is interposed between the plate portion 1 and the friction damping force generated between the friction damping member 7 and the plate portion 1 to damp rotational vibration. A sub-plate 11 made of a metal plate thinner than the plate part 1 is interposed between the drive plate 1 and the other drive plate 4. fitting the sub-plate side recesses and protrusions 12 and 13 provided in the direction into the drive plate side recesses and protrusions 14 and 15 provided in the circumferential direction of the other drive plate 4,
Due to the relative displacement in the rotational direction of the sub-plate side concave and convex parts 12 and 13 and the drive plate side concave and convex parts 14 and 15, the plate part 1 is pressed against the friction damping member 7 and a contact pressure is applied between the two. A clutch disk characterized by having a configuration that generates and changes. (2) The clutch disk according to claim 1, wherein the sub-plate side concave and convex portions 12 and 13 and the drive plate side concave and convex portions 14 and 15 are formed by press working.