ACCUMULATOR WITH FLUID LEVEL INDICATOR
    22.
    发明申请
    ACCUMULATOR WITH FLUID LEVEL INDICATOR 审中-公开
    蓄能器与液位指示器

    公开(公告)号:WO2018054939A1

    公开(公告)日:2018-03-29

    申请号:PCT/EP2017/073710

    申请日:2017-09-20

    Applicant: EATON SAS

    Abstract: The invention relates to an accumulator comprising: - a housing; - a piston arranged in the housing and movable in an axial direction, wherein the piston seals on the inner wall of the housing and divides the housing in a first fluid tight space and a second space; - a supply opening arranged in the housing and in fluid connection with the first fluid tight space; - urging means for urging the piston towards the supply opening, wherein the urging means are arranged in the second space; - a magnet arranged at the circumference of the piston and adjacent to the housing inner wall, wherein the housing is of a non-ferromagnetic material, such as stainless steel; and - an indicator arranged on the outside of the housing and movable in axial direction, wherein the indicator comprises at least a ferromagnetic part for interaction with the attractive force of the magnet.

    Abstract translation: 本发明涉及一种蓄能器,其包括:壳体; - 布置在所述壳体中并且可沿轴向方向移动的活塞,其中所述活塞密封在所述壳体的内壁上并且将所述壳体分隔成第一流体密封空间和第二空间; - 布置在壳体中并与第一流体密封空间流体连接的供应开口; - 用于将活塞推向供应开口的推动装置,其中推动装置布置在第二空间中; - 设置在活塞周边并与壳体内壁相邻的磁体,其中壳体为非铁磁性材料,例如不锈钢; 以及 - 指示器,所述指示器布置在所述壳体的外侧并且可沿轴向方向移动,其中,所述指示器包括用于与所述磁体的吸引力相互作用的至少一个铁磁部件。

    HYDROPNEUMATISCHER SPEICHER
    24.
    发明公开
    HYDROPNEUMATISCHER SPEICHER 审中-公开
    水电MEMORY

    公开(公告)号:EP2978978A1

    公开(公告)日:2016-02-03

    申请号:EP14711934.1

    申请日:2014-03-05

    Abstract: The invention relates to a hydropneumatic accumulator having an accumulator housing (1), the interior of which, owing to a displaceable piston (11) or a flexible diaphragm, is composed of a liquid chamber (12) filled with a liquid and a gas chamber (13) filled with a pressurized gas. The outer wall (16) of the accumulator housing (1) is entirely or partially encased by a body-borne noise deadening and/or airborne noise deadening layer (18) or a body-borne noise deadening and/or airborne noise deadening layer system (18) or comprises a body-borne noise deadening and/or airborne noise deadening layer and/or a body-borne noise deadening and/or airborne noise deadening layer system.

    Kolbenspeicher
    25.
    发明公开

    公开(公告)号:EP2397701A2

    公开(公告)日:2011-12-21

    申请号:EP11001989.0

    申请日:2011-03-10

    CPC classification number: F15B1/24 F15B2201/205 F15B2201/31 F15B2201/4053

    Abstract: Ein Kolbenspeicher (1), umfassend ein Gehäuse (2) mit einer Druckkammer (3), welche von einer Gehäusewand (4) und einem Kolben (5) begrenzt ist, wobei der Kolben (5) relativ zum Gehäuse (2) beweglich ist, wobei das Volumen der Druckkammer (3) veränderbar ist und wobei der Kolben (5) längs der Gehäusewand (4) gleitend verschiebbar ist, ist im Hinblick auf die Aufgabe, einen Kolbenspeicher zu schaffen, dessen Kolben problemlos gefertigt und montiert werden kann, dadurch gekennzeichnet, dass dem Kolben (5) und/oder der Gehäusewand (4) eine Gleitschicht (6) derart zugeordnet ist, dass der Kolben (5) frei von Führungsringen (7) entlang der Gehäusewand (4) bewegbar ist.

    Abstract translation: 蓄能器(1)具有壳体(2),其具有由壳体壁(4)和活塞(5)限定的压力室(3)。 压力室的体积是可变的。 活塞沿着该壳体壁滑动移位。 润滑层(6)被分配给活塞和/或壳体壁,使得活塞可沿着壳体壁移动。 在活塞处设置有垫圈(9)。 活塞由塑料或热塑性树脂制成。 润滑层与活塞一体形成。

    Pressure vessel
    27.
    发明授权
    Pressure vessel 有权
    压力容器

    公开(公告)号:US09423076B2

    公开(公告)日:2016-08-23

    申请号:US13261766

    申请日:2012-05-12

    Abstract: A pressure vessel for receiving at least one fluid medium has a first shell (1) and a second shell (3) at least partially encompassing the first shell (1). The first shell (1) has, at least at one of its ends, a collar portion (5) having a securing element (15) that forms an opening (13) for supplying and discharging the medium. A support element (19) in the form of a split ring surrounds the opening (13), is provided inside the container and has a contact surface (39) adapted to the curved shape of the first shell (1) inner side attached to the collar portion (5). The contact surface is able to be pressed onto the first shell inner side attached to the collar portion (5). The contact surface is able to be pressed onto the first shell (1) using a pressing device (43, 45).

    Abstract translation: 用于容纳至少一种流体介质的压力容器具有至少部分地包围第一壳体(1)的第一壳体(1)和第二壳体(3)。 第一壳体(1)至少在其一个端部具有一个带有一个形成用于供应和排出介质的开口(13)的固定元件(15)的凸缘部分(5)。 围绕开口(13)的开口环形式的支撑元件(19)设置在容器内部,并且具有适于连接到第一壳体(1)的内侧的弯曲形状的接触表面(39) (5)。 接触表面能够被压到附接到轴环部分(5)的第一壳体内侧。 接触表面能够使用压制装置(43,45)压在第一壳体(1)上。

    Hydraulic accumulator
    29.
    发明授权
    Hydraulic accumulator 有权
    液压蓄能器

    公开(公告)号:US09127811B2

    公开(公告)日:2015-09-08

    申请号:US13910199

    申请日:2013-06-05

    Abstract: A hydraulic accumulator comprises a pressure shell, a bladder, and a rod. The pressure shell is filament wound around a leak proof barrier/mold. The bladder is tubular and carried by the rod. The rod extends though the pressure shell and seals to the ends of the shell. The shell has generally frustoconical sections connecting the ends of the shell to mid section. The bladder is tubular and expandable. A first chamber having an annular cross section for gas is formed between the rod and the bladder. A second chamber having an annular cross section for liquid is formed between the bladder and the shell. A first flow passage is formed through an end seal means communicating with the first chamber. A second flow passage is formed though an end seal means communicating with the second chamber.

    Abstract translation: 液压蓄能器包括压力壳,气囊和杆。 压力壳是围绕防漏屏障/模具缠绕的细丝。 膀胱是管状的,由杆支撑。 杆延伸通过压力壳体并密封到壳体的端部。 壳体具有将壳体的端部连接到中部的大致截头圆锥形部分。 膀胱是管状和可扩张的。 在所述杆和所述囊之间形成具有用于气体的环形横截面的第一腔室。 在气囊和壳体之间形成具有用于液体的环形横截面的第二腔室。 第一流动通道通过与第一室连通的端部密封装置形成。 通过与第二室连通的端部密封装置形成第二流动通道。

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