JPS58103904U - torsion bar - 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図乃至第４図は本案の一実施例を示すもので、第１
図はトーションバーの外観及び取付状態を示す一部断面
図を含む正面図、第２図は第１図のＡ−Ａ断面図、又第
３，４図は要部を示す斜視図である。又第５図は本案の
他の実施例を示す正面図である。更に第６図は本案トー
ションバーのばね特性を示す線図である。 １．２１；バ一本体、″４；車体、５；揺動アーム、６
．２２；第１の大径部、？、　　２３；第２の大径部、
８；コイルばね、８ａ；（コイルばね８の）一端、８ｂ
；（コイルばね８の）他端、９；第１のねじり部、Ｓ；
クリアランス。 、　　　　　　第３図 第６図Figures 1 to 4 show one embodiment of the present invention.
The figure is a front view including a partial sectional view showing the external appearance and mounting state of the torsion bar, FIG. 2 is a sectional view taken along line AA in FIG. 1, and FIGS. 3 and 4 are perspective views showing essential parts. FIG. 5 is a front view showing another embodiment of the present invention. Furthermore, FIG. 6 is a diagram showing the spring characteristics of the torsion bar of the present invention. 1.21; Bar body, ``4; Vehicle body, 5; Swing arm, 6
．． 22; First large diameter portion, ? , 23; second large diameter section;
8; Coil spring, 8a; One end (of coil spring 8), 8b
;Other end (of coil spring 8), 9;First twisted portion, S;
clearance. , Figure 3 Figure 6

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 車体と揺動アーム間に装架されるトーションバーにおい
て、バ一本体の長手方向の中間位置に第１の大径部を、
又前記車体側の端部に第２の大径部をそれぞれ設けると
ともに、前記第１の大径部と前記第２の大径部の間に位
置するねじり部の外周に該ねじり部との間にクリアラン
スを持ってコイルばねを巻回し、且つコイルばねの一端
を前記第１の大径部に、゛他端を前記第２の大径部にそ
れぞれ固定したことを特徴とするトーションバー。In the torsion bar mounted between the vehicle body and the swing arm, a first large diameter portion is provided at an intermediate position in the longitudinal direction of the bar body;
Further, a second large diameter portion is provided at each end on the vehicle body side, and a second large diameter portion is provided on the outer periphery of the twisted portion located between the first large diameter portion and the second large diameter portion. A torsion bar characterized in that a coil spring is wound around the coil spring with a clearance, and one end of the coil spring is fixed to the first large diameter part, and the other end of the coil spring is fixed to the second large diameter part.