JPS6353033U

JPS6353033U -

Info

Publication number: JPS6353033U
Application number: JP14586986U
Authority: JP
Priority date: 1986-09-25
Filing date: 1986-09-25
Publication date: 1988-04-09
Anticipated expiration: 2001-09-25
Also published as: JPH0544604Y2

Description

[Brief explanation of drawings]

第１図は本考案の一実施例に係るトーシヨナル
ダンパ付フライホイールの軸芯を含む平面と直角
方向の面に沿う断面図、第２図は第１図のトーシ
ヨナルダンパ付フライホイールの軸芯を含む平面
に沿つてみた断面図で第１図の−線に沿う断
面図、第３図は第１図のトーシヨナルダンパ付フ
ライホイールの振動モデル図、第４図は第１図の
トーシヨナルダンパ付フライホイールの捩れ角−
トルク特性図、第５図は第１図のトーシヨナルダ
ンパ付フライホイールの回転数−加速度伝達率特
性図、第６図は第２図において第１のコイルスプ
リング近傍の拡大断面図、第７図は第２図におい
て第２のコイルスプリング近傍の拡大断面図、第
８図は第１のコイルスプリング近傍の各部材の隙
の関係を拡大して示した正面図、第９図は第２の
コイルスプリング近傍の各部材の隙の関係を拡大
して示した正面図、である。１０……駆動側フライホイール、２０……従動
側フライホイール、３１……第１のコイルスプリ
ング、３２……第２のコイルスプリング、３３…
…摩擦機構、ＳＡ，ＳＢ，ＳＣ，ＳＤ，ＳＥ，Ｓ
Ｆ……隙。 Fig. 1 is a sectional view taken along a plane perpendicular to a plane containing the axis of a flywheel with a torsional damper according to an embodiment of the present invention, and Fig. 2 is an axis of the flywheel with a torsional damper shown in Fig. 1. A sectional view taken along the plane containing the core, and a sectional view taken along the - line in Fig. 1, Fig. 3 is a vibration model diagram of the flywheel with torsional damper shown in Fig. 1, and Fig. 4 shows the vibration model of the flywheel with torsional damper shown in Fig. 1. Torsion angle of flywheel with lateral damper
Torque characteristic diagram, Figure 5 is a rotation speed-acceleration transmission rate characteristic diagram of the flywheel with torsional damper in Figure 1, Figure 6 is an enlarged sectional view of the vicinity of the first coil spring in Figure 2, and Figure 7 is is an enlarged sectional view of the vicinity of the second coil spring in Fig. 2, Fig. 8 is an enlarged front view showing the relationship between the gaps of each member in the vicinity of the first coil spring, and Fig. 9 is an enlarged sectional view of the vicinity of the second coil spring. FIG. 6 is a front view showing an enlarged view of the relationship between gaps between members near the spring; DESCRIPTION OF SYMBOLS 10... Drive side flywheel, 20... Driven side flywheel, 31... First coil spring, 32... Second coil spring, 33...
...Friction mechanism, SA, SB, SC, SD, SE, S
F...Gap.

Claims

[Scope of utility model registration request]

The flywheel is divided into a driving flywheel having a ring-shaped outer periphery and a driven flywheel having a driven plate located on the inner peripheral side of the ring-shaped outer periphery, and the flywheel is provided between the driving flywheel and the driven flywheel. Two types of spring mechanisms having different spring constants are used for the spring mechanism, and a driving side flywheel and a driven side flywheel are directly connected to one of the two types of spring mechanisms,
A driving side flywheel and a driven side flywheel are connected to the other of the two types of spring mechanisms via a friction mechanism, and a spring mechanism that directly connects the driving side flywheel and the driven side flywheel has a resin part. A pair of coil springs each having a spring seat provided at both ends with a gap SA between them and the ring-shaped outer periphery, one end of the spring seat is engaged with the drive side flywheel, and the other end of the spring seat is attached to the driven plate to form a gap SB. The mechanism comprises a mechanism engaged with a control plate which is rotatably supported by the ring-shaped outer periphery and is disposed with a gap SC between the SA, SB and SC.
A flywheel with a torsional damper characterized by having the relationship SA<SB, 0<SA<SC.