ACCUMULATOR
    31.
    发明申请
    ACCUMULATOR 审中-公开
    累加器

    公开(公告)号:WO1998006948A1

    公开(公告)日:1998-02-19

    申请号:PCT/EP1997004322

    申请日:1997-08-08

    Abstract: The invention relates to an accumulator (1) for supplying oil to servo devices. In hydraulic facilities operating with an accumulator (1), the pump often causes disturbing noise resulting from oil pressure pulsation. In order to reduce said pulsation, the inventive accumulator has two connecting openings, one for oil intake and the other for oil discharge. Upon oil inflow there occurs a substantial cross-sectional change resulting in damped pulsation. Besides, the accumulator (1) acts as an extensible hose, so that the damping effect is increased.

    Abstract translation: 本发明涉及蓄压器(1),用于将油供给到伺服装置。 在与蓄压器(1)操作的液压系统,泵经常引起干扰噪声,这是由于油的压力脉动。 为了减小脉动各自具有连接孔(6,7)根据本发明的用于入口和机油出口提供。 油流入,在横截面的大力跳,这会影响pulsationsdämpfend结果。 此外,蓄压器(1)充当膨胀软管和脉动附加阻尼。

    Accumulator
    32.
    发明专利
    Accumulator 审中-公开
    累加器

    公开(公告)号:JP2007162834A

    公开(公告)日:2007-06-28

    申请号:JP2005360203

    申请日:2005-12-14

    Abstract: PROBLEM TO BE SOLVED: To provide an accumulator which prevents early wear damage of a bladder so as to maintain good buffering capability. SOLUTION: In the accumulator of the invention, a low friction material is arranged at a portion of an inner peripheral surface of a shell 1 which an outer peripheral surface of the bladder comes into contact with contact, thereby preventing the wear of the bladder. COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种防止膀胱早期磨损的蓄能器,以保持良好的缓冲能力。 解决方案:在本发明的蓄能器中,在外壳1的内周面的一部分布置有低摩擦材料,外壳的外周面与触头接触,从而防止了 膀胱。 版权所有(C)2007,JPO&INPIT

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