JPS6088126U - Clutch disc hysteresis adjustment mechanism - Google Patents

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

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

第１図は本考案の一実施例の断面図、第２図は第１図に
使用される皿ばねの平面図、第３図は第２図のＢ−Ｂ断
明図、第４図は第ＮのＡ部の初期状態での拡大図、第５
図は第４図の使用経過後の図、第６図は第１図の使用経
過過程の付勢力特性図、第７図は本考案の実施例での初
期状態図、第８図は第７図の使用経過後の図である。 訃・・・・・皿ばね、６・・・・・・摩擦材。Fig. 1 is a sectional view of one embodiment of the present invention, Fig. 2 is a plan view of the disc spring used in Fig. 1, Fig. 3 is a sectional view taken along line B-B in Fig. 2, and Fig. 4 is a sectional view of an embodiment of the present invention. Enlarged view of part A of Nth in its initial state, No. 5
The figure is a diagram after use of Figure 4, Figure 6 is a biasing force characteristic diagram of Figure 1 after use, Figure 7 is an initial state diagram of the embodiment of the present invention, and Figure 8 is a diagram of the biasing force characteristic of Figure 1 after use. It is a figure after use of the figure. Diary: Disc spring, 6: Friction material.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 外周にクラッチフェーシングを作動的に結合スるディス
クプレート、該ディスクプレート並行に配置され一体結
合するサブプレート、前記両プレート間にフランジ部を
有し前記両プレートに対し相対回動変位をするクラッチ
ハブ、該クラッチハブと前記両プレートとに設けられた
開口部に介装され前記相対回動変位を弾性的に許容する
ダンパ装置、および前記両プレートと前記クラッチハブ
のフランジ部との間に配置され摩擦を生じせしめるヒス
テリシス機構を有するクラッチディスクにおいて、該ヒ
ステリシス機構の付勢手段は外周に適数個の弾性アーム
を有する皿ばねとし、その着力点を、初期状態では前記
皿ばねの環状外周部とアーム外端部とでなし、所望の使
用経過後では　′前記皿ばねの環状内周部と前記アーム
外端部とでなすクラッチディスク。A disc plate to which a clutch facing is operatively coupled to the outer periphery, a sub-plate disposed parallel to the disc plate and integrally coupled to the disc plate, and a clutch hub having a flange portion between the plates and rotating relative to the plates. , a damper device interposed in openings provided in the clutch hub and both plates to elastically allow the relative rotational displacement; and a damper device disposed between the both plates and the flange portion of the clutch hub. In a clutch disc having a hysteresis mechanism that generates friction, the biasing means of the hysteresis mechanism is a disc spring having an appropriate number of elastic arms on its outer periphery, and the point of application of the force is initially set at the annular outer periphery of the disc spring. a clutch disc formed by the annular inner circumferential portion of the disc spring and the outer end of the arm after a desired period of use;