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    • 2. 发明公开
    • SUSPENSION DEVICE
    • 悬挂装置
    • EP3216633A1
    • 2017-09-13
    • EP15857373.3
    • 2015-11-06
    • KYB Corporation
    • MASAMURA, Tatsuya
    • B60G17/015B60G17/056
    • B60G17/056B60G13/08B60G17/015B60G17/08B60G2202/414B60G2202/416B60G2400/5182B60G2500/02B60G2500/114B60G2600/086B60G2600/26
    • A suspension device (S) includes: a damper (D) that has an extension-side chamber (R1) and a contraction-side chamber (R2); an extension-side passage (7) connected to the extension-side chamber (R1); a contraction-side passage (8) connected to the contraction-side chamber (R2); a switching device (9) that connects one of the extension-side passage (7) and the contraction-side passage (8) to the supply passage (5) and connecting the other of the extension-side passage (7) and the contraction-side passage (8) to the discharge passage (6) selectively; an extension-side damping element (VE) provided in the extension-side passage (7); a contraction-side damping element (VC) provided in the contraction-side passage (8); a control valve (V) capable of adjusting a pressure in the supply passage (5); an intake check valve (11) provided midway in the intake passage (10); and a supply-side check valve (12) provided in the supply passage (5) between the control valve (V) and the pump (4).
    • 悬架装置(S)包括:具有伸长侧室(R1)和收缩侧室(R2)的阻尼器(D) 与延伸侧室(R1)连接的延伸侧通路(7) 与压侧室(R2)连接的压缩侧通路(8) ,将伸长侧通路(7)和压侧通路(8)中的一方与供给通路(5)连接,将伸长侧通路(7)的另一方与收缩侧通路 (8)选择性地排放到排放通道(6); 设置在所述伸长侧通路(7)中的伸侧衰减元件(VE) 压缩侧阻尼元件(VC),其设置在压缩侧通路(8)中; 能够调节供给通路(5)内的压力的控制阀(V); 进气止回阀(11),设置在进气通路(10)的中途; 和设置在控制阀(V)和泵(4)之间的供给通路(5)中的供给侧止回阀(12)。