JPH01168037U

JPH01168037U -

Info

Publication number: JPH01168037U
Application number: JP5852988U
Authority: JP
Priority date: 1988-05-02
Filing date: 1988-05-02
Publication date: 1989-11-27

Description

[Brief explanation of the drawing]

第１図は本考案の第１実施例に係るトルク変動
吸収装置の、部材を破断して内部を示した、正面
図、第２図は第１図の―線に沿う断面図、第
３図は第１図の―線に沿う断面図、第４図は
第２図の上半分の拡大断面図、第５図は第１図の
装置（ヒステリシス機構６０有りの場合）の捩れ
角―伝達トルク特性図、第６図は第１図の装置で
ヒステリシス機構６０無しの場合の捩れ角―伝達
トルク特性図、第７図は第５図または第６図の装
置の周波数―加速度伝達率特性図、である。１０…ドライブプレート、２０…フライホイー
ル、３０…ドリブンデイスク、３１…サブデイス
ク、３２…メインデイスク、３４…アーム、４０
…ダンパ機構、４２…スプリングシート、５０…
トルクリミツト機構、５１…低摩擦材、５２…高
摩擦材、５３…コーンスプリング、６０…ヒステ
リシス機構。 Fig. 1 is a front view of a torque fluctuation absorbing device according to a first embodiment of the present invention, showing the inside with parts broken away; Fig. 2 is a cross-sectional view taken along the line - in Fig. 1; Fig. 3; is a sectional view taken along line - in Fig. 1, Fig. 4 is an enlarged sectional view of the upper half of Fig. 2, and Fig. 5 is a torsion angle-transmission torque of the device shown in Fig. 1 (with hysteresis mechanism 60). 6 is a torsion angle-transmission torque characteristic diagram for the device shown in FIG. 1 without the hysteresis mechanism 60, and FIG. 7 is a frequency-acceleration transmission rate characteristic diagram for the device shown in FIG. 5 or 6. It is. 10...Drive plate, 20...Flywheel, 30...Driven disk, 31...Sub disk, 32...Main disk, 34...Arm, 40
...Damper mechanism, 42...Spring seat, 50...
Torque limit mechanism, 51... low friction material, 52... high friction material, 53... cone spring, 60... hysteresis mechanism.

Claims

[Claims for Utility Model Registration] A drive plate connected to a drive shaft; a flywheel disposed concentrically with the drive plate and capable of relative rotation; and a space between the drive plate and the flywheel; A driven disk arranged so as to be relatively rotatable; it is arranged between the drive plate and the driven disk, and has a coil spring and a spring seat provided at both ends of the coil spring, and the spring seat is circumferentially attached to the drive plate. a damper mechanism which is removably attached and in which the spring seat and the driven disk face each other so as to collide with each other in the circumferential direction; a torque limit mechanism which is disposed between the driven disk and the flywheel; The driven disk includes a sub-disk that can rotate relative to each other, and a main disk that has a circumferential width smaller than that of the sub-disk at a radial position of the spring seat; the torque limit mechanism also functions as a torque limit mechanism. a low-friction material interposed between the sub-disk and the flywheel and between the sub-disk and the main disk, respectively, so as to constitute a hysteresis mechanism that operates only when the torque is reversed; A torque fluctuation absorbing device comprising a high friction material interposed between a disk and the flywheel and a cone spring.