JPS58190206U - rear suspension device - 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 drawings]

゛第１図は、従来例の平面図、第２図は、第１図の後面
図、第３図は、他の従来例の後面図、第４図は、本考案
の一実施例を示す平面図、第５図は、第４図の■−■線
断面図、第６図は、第４図の■−■矢視図（後面図）、
第７図は、他の実施例を示し、第５図と同一部位の断面
図である。 Ａ、　Ｂ、　　Ｇ、　　Ｈ，Ｉ・・パ枢支点、Ｃ・・・
直線、Ｄ。 Ｅ・・・延長線、Ｆ・・・交点、Ｆｒ・・・前側、３・
・・車体、８・・・揺ａ体、ａａ・・・ゴムブツシュ、
１１．１２・・・後輪、２１．２２・・・後輪支持体、
４１・・・左の前アーム、４２・・・右の前アーム、５
１・・・左の後アーム、５２−・・右の後アニム、４１
ａ、　４１ｂ、　　４２ａ。 ４２ｂ、　　５１ａ、　　５　ｌｂ、　　５２ａ、　　
５２ｂ−・・ゴムブツシュ。゛Figure 1 is a plan view of a conventional example, Figure 2 is a rear view of Figure 1, Figure 3 is a rear view of another conventional example, and Figure 4 is an embodiment of the present invention. A plan view, FIG. 5 is a sectional view taken along the line ■-■ in FIG. 4, FIG. 6 is a view taken along the ■-■ arrow in FIG.
FIG. 7 shows another embodiment and is a sectional view of the same portion as FIG. 5. A, B, G, H, I...P pivot point, C...
Straight line, D. E...extension line, F...intersection, Fr...front, 3.
...Vehicle body, 8...Rocking body, aa...Rubber bushing,
11.12... Rear wheel, 21.22... Rear wheel support,
41...Left forearm, 42...Right forearm, 5
1...Left rear arm, 52-...Right rear arm, 41
a, 41b, 42a. 42b, 51a, 5 lb, 52a,
52b--Rubber buttshu.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 左右の後輪を回転自在に個別に支持する２つの後輪支持
体と、車体側との間に、車体横方向に延びる左右一対の
前アームと左右一対の後アームとを掛渡したリヤサスペ
ンション装置において、左右の前アームを、前後または
上下の少なくともいずれかの方向に、両前アームが左右
対称になるように配設し、この状態で両前アームの車体
側を、車幅方向中央部を車体に対して揺動可能に枢支し
た揺動体に、揺動可能に枢支し、揺動体と車体との枢支
点を、両前アームと揺動体との枢支点を結−ふ直線に対
して、車体の上下または前後に偏寄した位置に設定する
一方、左右の後アームと車体との各枢支点と、左右の前
アームと揺動体との各枢支点とを、前後方向から見て一
致させたことを特徴とするリヤサスペンション装置。A rear suspension in which a pair of left and right front arms and a pair of left and right rear arms that extend in the lateral direction of the vehicle body are suspended between two rear wheel supports that rotatably support the left and right rear wheels individually and the vehicle body side. In the device, the left and right forearms are arranged so that they are symmetrical in at least one of the front and rear or up and down directions, and in this state, the vehicle body side of both forearms is positioned at the center of the vehicle in the width direction. is swingably supported on a swinging body which is swingably supported relative to the vehicle body, and the pivot point between the swinging body and the vehicle body is connected to a straight line connecting the pivot points between both front arms and the swinging body. In contrast, the pivot points between the left and right rear arms and the vehicle body, as well as the pivot points between the left and right front arms and the rocking body, are set at positions that are offset vertically or longitudinally of the vehicle body, and the pivot points between the left and right front arms and the rocking body are A rear suspension device characterized by matching the