Pressure accumulator
    31.
    发明授权
    Pressure accumulator 有权
    蓄压器

    公开(公告)号:US08899271B2

    公开(公告)日:2014-12-02

    申请号:US13926358

    申请日:2013-06-25

    Abstract: A pressure accumulator includes a housing having a housing cavity, a piston axially displaceable in the housing cavity between a first final position and a second final position and having a pressure surface which together with a wall of the housing cavity delimits at least partially a reservoir connectable to an ICE consumer in a fluid-conveying manner, an energy store cooperating with the piston, the piston being displaceable against the force of the energy store from the first final position into the second final position in that the reservoir is acted on by pressure using a pressure medium, and a locking device for locking the piston in the second final position. A locking tube is connected to the piston and supported within the housing in an axially shiftable manner, and lockable at an end of the housing facing away from the reservoir with the aid of a locking pin.

    Abstract translation: 压力储存器包括具有壳体空腔的壳体,在第一最终位置和第二最终位置之间在壳体空腔中可轴向移动的活塞,并具有压力表面,该压力表面与壳体腔室的壁一起至少部分地限定了可连接的储存器 以流体输送方式连接到ICE消费者,能量储存器与活塞配合,活塞能够抵抗能量储存器的力从第一最终位置移动到第二最终位置,因为储存器通过压力作用 压力介质和用于将活塞锁定在第二最终位置的锁定装置。 锁定管连接到活塞并以可轴向移动的方式支撑在壳体内,并且借助于锁定销可锁定在壳体的远离储存器的端部处。

    Cylindrical pressure vessel having a defined leakage path
    32.
    发明授权
    Cylindrical pressure vessel having a defined leakage path 失效
    具有限定泄漏路径的圆柱形压力容器

    公开(公告)号:US08608014B2

    公开(公告)日:2013-12-17

    申请号:US13452010

    申请日:2012-04-20

    CPC classification number: F15B1/04 F15B20/007 F15B2201/4053 F15B2201/4056

    Abstract: Cylindrical pressure vessel with an internal body enclosed by an external body, with a cylindrical section closed by end caps and with the internal body and external body kept separate from each other to avoid a transfer of shear forces, wherein at least one end cap is connected only with the external body and contacts, with an overlap section intruding into the internal body, the inside surface of the internal body, with a seal arranged in the overlap section that contacts an interior circumferential surface of the internal body, and with at least one recess serving as a defined leakage path in case of an expansion of the external body relative to the internal body being arranged on the side of the seal facing away from the interior chamber, in the interior circumferential surface of the internal body that encloses the overlap section of the end cap.

    Abstract translation: 圆柱形压力容器,其内部由外部主体封闭,圆柱形部分由端盖封闭,并且内部主体和外部主体彼此分离以避免剪切力的传递,其中至少一个端盖连接 只有外部本体和接触件,具有侵入内部主体的重叠部分,内部主体的内表面,其中密封件布置在接触内部本体的内周表面的重叠部分中,并且与至少一个 在外部主体相对于内部体的膨胀的情况下,作为限定的泄漏路径的凹槽被布置在密封件背离内部腔室的侧面上,该内部主体的内部圆周表面包围重叠部分 的端帽。

    HYDRAULIC ACCUMULATOR AND METHOD OF MANUFACTURE
    33.
    发明申请
    HYDRAULIC ACCUMULATOR AND METHOD OF MANUFACTURE 失效
    液压蓄能器及其制造方法

    公开(公告)号:US20100084033A1

    公开(公告)日:2010-04-08

    申请号:US12572440

    申请日:2009-10-02

    Abstract: An accumulator for a hydraulic system includes a polymer liner defining a cavity. A metal bellows assembly is housed in the cavity and separates the cavity into a first chamber and a second chamber, with the first and second chambers isolated from one another by the bellows assembly. A composite shell substantially encases the liner. The liner and shell are configured so that the first chamber receives hydraulic fluid from and delivers hydraulic fluid through an opening in the liner and the shell as the bellows assembly expands and compresses due to pressurized gas in the second chamber balancing fluid pressure changes in the first chamber. In one embodiment, the metal bellows assembly includes hydroformed bellows.

    Abstract translation: 用于液压系统的蓄能器包括限定空腔的聚合物衬垫。 金属波纹管组件容纳在空腔中并将空腔分离成第一室和第二室,其中第一和第二室通过波纹管组件彼此隔离。 复合外壳基本上包住衬垫。 衬套和外壳被构造成使得当波纹管组件由于第二室中的加压气体而膨胀和压缩时,第一腔室接收液压流体并通过衬套和壳体中的开口输送液压流体,以平衡第一腔室中的流体压力变化 房间。 在一个实施例中,金属波纹管组件包括液压成形波纹管。

    LIGHTWEIGHT HIGH PRESSURE REPAIRABLE PISTON COMPOSITE ACCUMULATOR WITH SLIP FLANGE
    34.
    发明申请
    LIGHTWEIGHT HIGH PRESSURE REPAIRABLE PISTON COMPOSITE ACCUMULATOR WITH SLIP FLANGE 有权
    轻型高压可修复活塞式复合蓄能器与滑动法兰

    公开(公告)号:US20090126815A1

    公开(公告)日:2009-05-21

    申请号:US12267783

    申请日:2008-11-10

    Abstract: A reduced weight and repairable piston accumulator. The accumulator includes a load bearing metallic cylinder with removable end caps secured thereto with slip flanges for allowing repairability and for achieving the required cycle life. The cylinder serves as the surface on which the piston slides and is designed such that it sustains the axial stress induced by pressurization of the accumulator. A composite over wrapping is designed such that it sustains the stress in the hoop (radial) direction. A stress transitioning bushing can be provided for transitioning hoop stresses between the overwrap and the slip flange. When combined with the cylinder, the fibers of the composite wrap will not be placed in shear and thus will not fatigue in the same manner as some prior art designs.

    Abstract translation: 减重和可修复的活塞蓄能器。 蓄能器包括承载金属圆筒,其具有固定到其上的滑动凸缘的可拆卸的端盖,用于允许可修复性并实现所需的循环寿命。 气缸用作活塞滑动的表面,并被设计成使得其保持由蓄能器的加压引起的轴向应力。 设计复合材料以使其在箍(径向)方向上承受应力。 可以提供应力转变衬套,用于在外包装和滑动凸缘之间过渡环向应力。 当与圆筒组合时,复合包裹物的纤维将不会被放置在剪切中,因此不会像现有技术设计中那样相同的方式疲劳。

    Attachment apparatus for pressure vessels
    35.
    发明授权
    Attachment apparatus for pressure vessels 失效
    压力容器附件装置

    公开(公告)号:US3774802A

    公开(公告)日:1973-11-27

    申请号:US3774802D

    申请日:1971-05-06

    Applicant: FILTER CORP

    Inventor: O CHESKEY T

    Abstract: Apparatus for attaching internal parts to the interior of a pressure vessel having an inner lining of uncured rubber includes a rigid fastener, preferably an internally threaded nut, rigidly secured over an opening through the wall of the vessel and the rubber lining. A rigid bolt is threaded through the nut from the inside of the vessel so that a lateral shoulder on the bolt is tightened against the rubber lining. A layer of uncured rubber is mounted over the shoulder, and the layer is cured when the inner lining is being cured to embed the shoulder in the rubber and seal the bolt against leakage. Internal parts are attached to the portion of the bolt inside the vessel, and the structural load applied to the bolt by the internal parts is transmitted to the wall of the vessel through the rigid bolt and nut.

    Abstract translation: 用于将内部部件附接到具有未固化橡胶内衬的压力容器内部的装置包括刚性紧固件,优选内螺纹螺母,刚性地固定在通过容器壁和橡胶衬里的开口上。 刚性螺栓从容器的内部穿过螺母,使得螺栓上的横向肩部紧固在橡胶衬里上。 未固化的橡胶层安装在肩部上,当内衬被固化以将肩部嵌入橡胶中时,该层被固化,并且密封螺栓以免泄漏。 内部部件连接到容器内的螺栓部分,并且内部部件施加到螺栓的结构载荷通过刚性螺栓和螺母传递到容器的壁。

    유압 어큐물레이터 및 제조 방법
    36.
    发明公开
    유압 어큐물레이터 및 제조 방법 无效
    液压蓄能器及其制造方法

    公开(公告)号:KR1020110065551A

    公开(公告)日:2011-06-15

    申请号:KR1020117010077

    申请日:2009-10-02

    Abstract: 유압 시스템용 어큐물레이터는 캐비티를 규정하는 중합체 라이너를 포함한다. 금속 벨로우즈 어셈블리는 캐비티 내에 실장되고 캐비티를 제 1 챔버 및 제 2 챔버로 분리하며, 제 1 및 제 2 챔버들은 서로 벨로우즈 어셈블리에 의해 격리된다. 복합 쉘은 실질적으로 라이너를 둘러싼다. 라이너 및 쉘은 벨로우즈 어셈블리가 제 1 챔버 내의 유체 압력 변화들의 균형을 맞추는 제 2 챔버 내의 가압된 가스로 인해 팽창 및 수축할 때, 제 1 챔버가 라이너 및 쉘 내의 개구를 통하여 유압 유체를 수용하고 상기 개구를 통해 유압 유체를 전달하도록 구성된다. ㄴ하나의 실시예에서, 금속 벨로우즈 어셈블리는 하이드로폼드 벨로우즈들을 포함한다.

    VERFAHREN ZUM HERSTELLEN VON WANDTEILEN EINES GEHÄUSES BEI DRUCKBEHÄLTERN
    37.
    发明申请
    VERFAHREN ZUM HERSTELLEN VON WANDTEILEN EINES GEHÄUSES BEI DRUCKBEHÄLTERN 审中-公开
    生产压力容器内外壳壁部件的方法

    公开(公告)号:WO2017114584A1

    公开(公告)日:2017-07-06

    申请号:PCT/EP2016/001042

    申请日:2016-06-18

    Abstract: Ein Verfahren zum Herstellen von Wandteilen (24) eines Gehäuses bei Druckbehältern mittels eines 3 D-Druckverfahrens, bei dem schichtweise ein Materialauftrag unter Bildung des jeweiligen Wandteils (24) erfolgt, ist dadurch gekennzeichnet, dass bei Wandteilgeometrien (28), die zu den Materialauftrag behindernden Verwerfungen (44) führen, die Schichtdicke bei dem Materialauftrag derart groß gewählt wird, dass die jeweilige Verwerfung (44) vermieden wird und dass die Bildung insoweit kritischer Wandteilgeometrien (28) frei von Stützteilen vorgenommen wird.

    Abstract translation: 通过三维印刷方法在印刷容器中制造壳体的壁部件(24)的方法,在所述方法中,将材料分层涂覆以形成相应的壁部件(24),其特征在于, 在导致阻碍材料施加的变形(44)的壁部分几何形状(28)的情况下,在施加材料期间的层厚度如此之大; 选择避免相应的经纱(44)并且使关键壁部件几何形状(28)的形成不含碎片。

    HYDROSPEICHER
    38.
    发明申请
    HYDROSPEICHER 审中-公开
    HYDRO MEMORY

    公开(公告)号:WO2015106782A1

    公开(公告)日:2015-07-23

    申请号:PCT/EP2014/003197

    申请日:2014-11-29

    CPC classification number: F15B1/106 F15B2201/4056 F15B2201/605 F16L55/053

    Abstract: Ein Hydrospeicher, insbesondere Niederdruckspeicher, mit einem Speichergehäuse (2) und einem darin angeordneten Trennelement, insbesondere in Form einer Speicherblase (22), die zwei Medienräume (3, 5) voneinander trennt, ist dadurch gekennzeichnet, dass das Speichergehäuse (2) aus mindestens zwei Schalen (8, 10) gebildet ist, die an ihren einander zugewandten Endbereichen (24) miteinander verschweißt sind.

    Abstract translation: 液压蓄能器,特别是低压蓄能器,与商店壳体(2)和设置在其中的分离元件,特别是在一个囊(22)的形式,这两种媒体腔室(3,5)彼此,其特征在于,所述存储外壳(2)中的至少 形成(8,10)的两个壳,这是在其相互面对的端部区域(24)被焊接在一起。

    HYDROPNEUMATISCHER SPEICHER
    39.
    发明申请
    HYDROPNEUMATISCHER SPEICHER 审中-公开
    水电MEMORY

    公开(公告)号:WO2014154455A1

    公开(公告)日:2014-10-02

    申请号:PCT/EP2014/054247

    申请日:2014-03-05

    Abstract: Die Erfindung bezieht sich auf einen hydropneumatischen Speicher mit einem Speichergehäuse (1), dessen Innenraum durch einen verschiebbaren Kolben (11) oder eine flexible Membran in einen mit einer Flüssigkeit gefüllten Flüssigkeitsraum (12) und einen mit einem unter einem Druck stehenden Gas gefüllten Gasraum (13) besteht. Die Außenwand (16) des Speichergehäuses (1) ist ganz oder teilweise von einer körperschalldämpfenden und/oder luftschalldämmenden Schicht (18) oder einem körperschalldämpfenden und/oder luftschalldämmenden Schichtensystem (18) umhüllt oder enthält eine körperschalldämpfende und/oder luftschalldämmende Schicht und/ oder ein körperschalldämpfendes und/oder luftschalldämmendes Schichtensystem.

    Abstract translation: 本发明涉及一种液压气动蓄能器与蓄能器壳体(1)具有其内部通过可移动的活塞(11)或在填充有液体的流体空间(12)的容器中的柔性膜和填充有压力气体顶部空间下站立(容器细分 13)。 商店壳体的外壁(16)(1)全部或部分地从被检体内的吸音和/或空气吸音层(18)或一噪声隔离和/或气声绝缘层的系统(18)包围或包含结构声阻尼和/或luftschalldämmende层和/或 结构声阻尼和/或luftschalldämmendes层系统。

    ULTRA LIGHTWEIGHT AND COMPACT ACCUMULATOR
    40.
    发明申请
    ULTRA LIGHTWEIGHT AND COMPACT ACCUMULATOR 审中-公开
    超轻型和紧凑型蓄能器

    公开(公告)号:WO2012039899A2

    公开(公告)日:2012-03-29

    申请号:PCT/US2011049729

    申请日:2011-08-30

    Abstract: An accumulator assembly (10) comprises an accumulator cylinder (12) formed of a cylindrical, gas-impermeable shell (18) and a cylindrical gas-impermeable sleeve (20) disposed within and substantially concentric with the shell (18), An interstitial space (30) is formed between the sleeve (20) and the shell (18). A piston (22) slidably is disposed within the sleeve (20), the piston (22) separating an interior of the sleeve (20) into a first chamber (29) configured to contain a compressed gas, and a second chamber (31) configured to contain a pressurized fluid. A pair of removable axial closures (14, 16) retained to the gas-impermeable sleeve (20) at opposing ends and sealingly engaged with corresponding opposing ends of the gas-impermeable shell (18) is configured to provide maximum resistance to the tensional stress of the sleeve (20).

    Abstract translation: 蓄能器组件(10)包括由圆柱形气体不可渗透壳体(18)和设置在壳体(18)内并基本上与壳体(18)同心的圆柱形气体不可渗透套筒(20)形成的蓄压器圆筒(12),间隙空间 (30)形成在套筒(20)和外壳(18)之间。 可滑动地设置在套筒(20)内的活塞(22),活塞(22)将套筒(20)的内部分隔成构造成容纳压缩气体的第一腔室(29)和第二腔室(31) 被配置为容纳加压流体。 在相对端保持在不透气套管(20)上并且与气体不可渗透壳体(18)的相应相对端密封接合的一对可移除的轴向封闭件(14,16)构造成提供对拉伸应力的最大阻力 (20)。

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