To provide a buffer with a vehicle height adjustment function that avoids increase in an overall length while allowing adjustment of a vehicle height, and does not impair mountability in a vehicle.SOLUTION: A buffer SA with a vehicle height adjustment function according to the present invention comprises: a buffer body D comprising a cylinder 1, a piston 2 partitioning the inside of the cylinder 1 into an extension side chamber R1 filled with liquid, and a pressure side chamber R2, a piston rod 3 connected to the piston 2, and an outer cylinder 5 covering the cylinder 1; a partition member 30 partitioning the inside of the outer cylinder 5 into a tank T storing the liquid, and a reservoir R; a pump 31 comprising a pump body 31a provided in the partition member 30, and for supplying/discharging the liquid to/from the inside of the cylinder 1 via the reservoir R, and a motor 31b capable of driving the pump body 31a, and attached to a counter piston rod side of the housing (partition member) 30; and a suspension spring S interposed between the piston rod 3 and the partition member.SELECTED DRAWING: Figure 1

    【課題】車高の調整を可能としつつも全長の長尺化を回避して車両への搭載性を損なうことの無い車高調整機能付き緩衝器を提供する。【解決手段】本発明における車高調整機能付き緩衝器SAは、シリンダ1と、シリンダ1内を液体が充填される伸側室R1と圧側室R2とに区画するピストン2と、ピストン2に連結されるピストンロッド3と、シリンダ1を覆う外筒5とを有する緩衝器本体Dと、液体を貯留するタンクTとリザーバRとに外筒5内を区画する仕切部材30と、仕切部材30に設けられてリザーバRを介してシリンダ1内に液体を給排させるポンプ本体31aと、ポンプ本体31aを駆動可能であってハウジング(仕切部材)30の反ピストンロッド側に取り付けられるモータ31bとを有するポンプ31と、ピストンロッド3と仕切部材との間に介装される懸架ばねSとを備えて構成されている。【選択図】図1


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    Title :

    BUFFER WITH VEHICLE HEIGHT ADJUSTMENT FUNCTION


    Additional title:

    車高調整機能付き緩衝器


    Contributors:

    Publication date :

    2024-09-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F16F SPRINGS , Federn / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge



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