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    Pressure means storage device
    51.
    发明授权
    Pressure means storage device 有权
    压力意味着存储设备

    公开(公告)号：US06478051B1

    公开(公告)日：2002-11-12

    申请号：US09856772

    申请日：2001-08-01

    Applicant: Stefan Drumm ,  Christian Albrich Von Albrichsfeld ,  Ronald Bayer ,  Peter Rieth ,  Manfred Rüffer

    Inventor： Stefan Drumm ,  Christian Albrich Von Albrichsfeld ,  Ronald Bayer ,  Peter Rieth ,  Manfred Rüffer

    IPC: F16L5504

    CPC classification number: F15B1/103 ,  F15B1/033 ,  F15B1/22 ,  F15B2201/205 ,  F15B2201/21 ,  F15B2201/3153 ,  F15B2201/3158 ,  F15B2201/411 ,  F15B2201/415 ,  F15B2201/515

    Abstract: The present invention discloses a pressure fluid accumulator with a housing having its interior subdivided into two chambers by a media-separating element, the first chamber being filled with a gas and the second chamber being filled with a liquid, and wherein in a hydraulic port a bottom valve is provided whose closure member is operable by the media-separating element and which permits filling the second chamber with liquid and prevents complete evacuation of the second chamber. In order to prevent a damage of the bottom valve and an inadvertent escape of fluid and, thus, ensure a considerable increase in the reliability in operation, according to the present invention, the closure member can be moved by the media-separating element to adopt a position in which it fulfils the function of a hydraulic piston.

    Abstract translation: 本发明公开了一种压力流体储存器，其具有壳体，其内部通过介质分离元件分为两个腔室，第一腔室充满气体，第二腔室充满液体，并且其中在液压口 提供底阀，其封闭构件可由介质分离元件操作，并且允许用液体填充第二室，并防止第二室的完全抽空。 为了防止底阀的损坏和流体的无意逃逸，并因此确保了操作可靠性的显着增加，根据本发明，封闭构件可以被介质分离元件移动以采用 一个满足液压活塞功能的位置。

    Ultrasound testing device for gas pressure accumulators
    55.
    发明授权
    Ultrasound testing device for gas pressure accumulators 失效
    气压蓄能器超声波检测装置

    公开(公告)号：US5520053A

    公开(公告)日：1996-05-28

    申请号：US374720

    申请日：1995-01-27

    Applicant: Norbert Weber ,  Karl-Heinz Leichner

    Inventor： Norbert Weber ,  Karl-Heinz Leichner

    IPC: G01L11/00 ,  F15B1/08 ,  F15B1/24 ,  F15B19/00

    CPC classification number: F15B19/00 ,  F15B1/08 ,  F15B2201/205 ,  F15B2201/312 ,  F15B2201/41 ,  F15B2201/415 ,  F15B2201/505

    Abstract: An ultrasound testing device for gas pressure accumulators is used to test a predeterminable set position that can be taken by a movable separating element inside an accumulator filled with gas and connected to a fluid circuit. The separating element has at least one testing body associated with a visible mark which indicates the set position of the separating element. An ultrasound testing device on a testing body can be set on the accumulator in alignment with the visible mark. This testing device allows a plurality of accumulators of the same type to be tested for their predeterminable gas pressure set value, which corresponds to the gas pre-filling pressure, by a single hand apparatus. This kind of test is economical and achieves reliable results.

    Abstract translation: PCT No.PCT / EP93 / 01964。 371日期：1995年1月27日 102（e）日期1995年1月27日PCT提交1993年7月23日PCT公布。 出版物WO94 / 04898 日期为1994年3月3日。用于气体压力蓄能器的超声波测试装置用于测试可由可充分气体的蓄能器内的可移动分离元件采取的连接到流体回路的可预定的设定位置。 分离元件具有与可见标记相关联的至少一个测试体，其指示分离元件的设定位置。 测试体上的超声波检测装置可以设置在与可见标记对准的蓄电池上。 该测试装置允许通过单手装置测试相同类型的多个蓄能器对应于气体预充压力的可预定气体压力设定值。 这种测试是经济的并且可以获得可靠的结果。

    Bladder edge seal and holder for hydraulic fluid pressure accumulator
    57.
    发明授权
    Bladder edge seal and holder for hydraulic fluid pressure accumulator 失效
    液压液压蓄能器的气囊边缘密封和支架

    公开(公告)号：US5117873A

    公开(公告)日：1992-06-02

    申请号：US601091

    申请日：1990-10-22

    Applicant: Yoshitaka Miyakawa ,  Kenji Hattori

    Inventor： Yoshitaka Miyakawa ,  Kenji Hattori

    IPC: F15B1/14 ,  F16L55/053

    CPC classification number: F16L55/053 ,  F15B1/14 ,  F15B2201/205 ,  F15B2201/3151 ,  F15B2201/3156 ,  F15B2201/411 ,  F15B2201/415 ,  F15B2201/435

    Abstract: A bladder-type accumulator includes a hollow housing having an inner wall surface including a cylindrical surface of a predetermined width, a sheet-like elastically flexible bladder disposed in the hollow housing and dividing an interior space of the hollow housing into a first fluid chamber and a second fluid chamber and a holder which holds a peripheral edge of the bladder against the cylindrical surface of the hollow housing. The peripheral edge of the bladder is shaped such that a relatively large pressure will be applied to at least a partial annular area, having a predetermined width, of the bladder along the peripheral edge thereof.

    Abstract translation: 气囊式蓄能器包括具有包括预定宽度的圆柱形表面的内壁表面的中空壳体，设置在中空壳体中的片状弹性柔性气囊，并将中空壳体的内部空间分成第一流体室， 第二流体室和保持器，其将气囊的周缘保持抵靠中空壳体的圆柱形表面。 气囊的周边边缘成形为使得相对较大的压力将被施加到具有预定宽度的膀胱沿着其周边边缘的至少一部分环形区域。

    Accumulator with sensor through rollers
    58.
    发明授权
    Accumulator with sensor through rollers 失效
    带传感器的蓄能器通过滚筒

    公开(公告)号：US4974550A

    公开(公告)日：1990-12-04

    申请号：US483018

    申请日：1990-02-21

    Applicant: Kazuo Sugimura ,  Kimihisa Kikkawa

    Inventor： Kazuo Sugimura ,  Kimihisa Kikkawa

    IPC: F15B1/08

    CPC classification number: F15B1/08 ,  F15B2201/205 ,  F15B2201/3152 ,  F15B2201/411 ,  F15B2201/415 ,  F15B2201/43 ,  F15B2201/515

    Abstract: An accumulator with sensor through rollers provided with a rod projecting into a bladder on a cover of a vessel body, a bearing of a float slidable axially on the rod, and also with rollers at a contact portion of the float with the bladder, the bladder sliding the float through the rollers at the bladder contact portion.

    Abstract translation: 具有传感器通过辊的蓄能器，其设置有突出到容器主体的盖上的气囊中的杆，可在轴上轴向滑动的浮子的轴承，以及在浮子与气囊的接触部分处的滚子， 在气囊接触部分滑动浮子通过辊子。

    Bladder-type accumulator with movable cup-shaped sensor
    59.
    发明授权
    Bladder-type accumulator with movable cup-shaped sensor 失效
    带活动杯形传感器的膀胱式蓄能器

    公开(公告)号：US4907621A

    公开(公告)日：1990-03-13

    申请号：US272410

    申请日：1988-11-17

    Applicant: Nobuyuki Sugimura ,  Kazuo Sugimura

    Inventor： Nobuyuki Sugimura ,  Kazuo Sugimura

    IPC: F15B1/08

    CPC classification number: F15B1/08 ,  F15B2201/205 ,  F15B2201/3152 ,  F15B2201/411 ,  F15B2201/415 ,  F15B2201/43 ,  F15B2201/515

    Abstract: A guide projecting into a bladder is provided on a plug of a vessel body. A cup-shaped sensor is slidably provided on the guide, and an element for actuating a switch is provided on the cup-shaped sensor. The cup-shaped sensor is caused to slide along the guide by the bladder deformable in accordance with change in the pressure of liquid within the accumulator, so as to actuate the switch.

    Abstract translation: 突出到膀胱中的引导件设置在血管主体的塞子上。 杯形传感器可滑动地设置在引导件上，并且用于致动开关的元件设置在杯形传感器上。 根据蓄液器内的液体压力的变化，使杯形传感器沿着引导件滑动，通过气囊可变形，从而致动开关。

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