Hydropneumatischer Druckspeicher
    24.
    发明公开

    公开(公告)号:EP1517048A3

    公开(公告)日:2005-11-09

    申请号:EP04030566.6

    申请日:2002-03-09

    Abstract: 1. Hydropneumatischer Druckspeicher.
    2. Die Erfindung betrifft einen hydropneumatischen Druckspeicher (1) mit einem aus zumindest zwei miteinander verbindbaren Gehäuseschalen (3,5) gebildeten Gehäuse, wobei zumindest der Endbereich der einen Gehäuseschale (5) zwischen ihrem freien Ende und einem Dichtelement eine trichterartig nach außen erweiterte Führungsfläche für das Zusammenfahren der beiden Gehäuseschalen (3,5) aufweist und wobei an zumindest einer Haltefläche zum Erzeugen einer auf den Randbereich (21) der Membran (13) wirkenden Spannkraft zumindest ein elastisches Dichtelement (41) vorgesehen ist. Hierdurch ergibt sich ein vereinfachter Zusammenbau mit verbesserter Dichtwirkung in den kritischen Verbindungsbereichen des Druckspeichers.

    Abstract translation: 液压气动压力储存器(1)具有由连接在一起的至少两个部分(3,5)形成的壳体。 一个容纳部分(5)的端部可以具有漏斗形引导表面,用于在其自由端和密封件之间组装这些部分。 密封件(41)在膜(13)的边缘上施加弹性张力。

    ACCUMULATOR
    25.
    发明公开
    ACCUMULATOR 审中-公开
    累加器

    公开(公告)号:EP1302672A1

    公开(公告)日:2003-04-16

    申请号:EP01948044.1

    申请日:2001-07-17

    Abstract: In an accumulator which is provided in a pipe of an equipment so as to temporarily accumulate a pressure within a piping flow passage or absorb a pulsation of a fluid pressure generated within the pipe by a pump or the like, in order to improve a durability against repeated bending and stretching motions of a bladder (3) under a low temperature environment not more than 0 °C, and effectively prevent a cushion gas in a gas chamber from being reduced, the bladder (3) has a laminated structure, for example, constituted of a center elastic layer (321), a gas shielding layer (322) in an outer side thereof and an outer elastic layer (323) in a further outer side thereof, the center elastic layer (321), the gas shielding layer (322) and the outer elastic layer (323) are made of a polyamide resin, and the gas shielding layer (322) has a module of bending elasticity higher than that of the center elastic layer (321) and the outer elastic layer (323).

    Abstract translation: 在设置在设备的配管内的蓄压器中,为了暂时蓄积配管流路内的压力或通过泵等吸收在配管内产生的流体压力的脉动,从而提高耐久性 在低于0℃的低温环境下反复进行气囊(3)的弯曲和伸展运动,并且有效地防止气室中的缓冲气体减少,气囊(3)具有层压结构,例如, 由中央弹性层(321),外侧的气体遮蔽层(322)和外侧的外侧弹性层(323)构成,中央弹性层(321),气体遮蔽层 322)和外侧弹性层(323)由聚酰胺树脂形成,气体遮蔽层(322)具有比中央弹性层(321)和外侧弹性层(323)高的弯曲弹性模量, 。

    Accumulator including device for permitting and inhibiting fluid flow into fluid chamber
    26.
    发明公开
    Accumulator including device for permitting and inhibiting fluid flow into fluid chamber 有权
    累加器与授权和压力介质流的禁止装置在流体腔室

    公开(公告)号:EP1026406A1

    公开(公告)日:2000-08-09

    申请号:EP99102298.9

    申请日:1999-02-05

    Abstract: An accumulator (10; 100) comprising: (a) a vessel body (12) having an inner space (28, 30); (b) a deformable partition member (24) fixedly disposed in the inner space (28, 30) so as to fluid-tightly divide the inner space into a gas chamber (28) charged with a suitable pressurized gas, and a fluid chamber (30) connectable through a communicating passage (35) with a piping system for permitting flows of a working fluid through the communicating passage between the piping system and the fluid chamber in response to variations of the pressure of the working fluid, so as to minimize the variations; and (c) an opening and closing device (52; 76) disposed in the communicating passage, the opening and closing device opening the communicating passage thereby to permit the flows of the working fluid except when a rate of increase of the pressure of the working fluid is higher than a predetermined upper limit, the opening and closing device closing the communicating passage thereby to inhibit the flows of the working fluid when the rate is higher than the predetermined upper limit.

    Abstract translation: 蓄压器(10; 100)包括:(a)一个容器,主体(12)上具有内部空间(28,30); (B)的可变形的分隔构件(24)在所述内部空间(28,30)固定地设置,以便流体密封划分内部空间分成填充有合适的加压气体的气体室(28),以及一个流体室( 30)通过连通通道(35)与一管道系统,用于通过管道系统和流体室之间的连通通道中响应允许工作流体流至工作流体的压力变化,从而最小化所述可连接 变化; 和开口的(c)和闭合装置(52; 76)中的连通通道布置的开闭装置打开连通通道,从而允许除所述工作流体的流动当工作压力的增加速率 流体高于预定上限值时,所述开闭装置关闭所述连通通道,从而抑制工作流体的流动。当速度比规定的上限值高。

    Accumulateur oléopneumatique pour suspension de véhicule automobile
    28.
    发明公开
    Accumulateur oléopneumatique pour suspension de véhicule automobile 失效
    DruckölspeicherfürAufhängungeines Kraftfahrzeuges。

    公开(公告)号:EP0124414A1

    公开(公告)日:1984-11-07

    申请号:EP84400751.8

    申请日:1984-04-16

    Abstract: Accumulateur oléopneumatique pour suspension de véhicule, comprenant une enceinte (1) munie d'une membranesou- ple (2) la séparant en deux compartiments (3) et (4) dont l'un est destiné à recevoir un gaz sous pression etdontle second est muni de moyens propres à le raccorder, par l'intermédiaire d'un amortisseur, à un circuit hydraulique de la suspension.
    Le second compartiment (4) de son enceinte est relié à deux raccords (9a) et (9b) par deux circuits séparés sur chacun desquels est interposé un amortisseur (10a) ou (10b); il comporte des moyens (14) permettant de régler simultanément les deux amortisseurs.

    Abstract translation: 1.一种用于车辆悬架的油气收集器,包括具有柔性膜(2)的外壳(1),所述壳体将其分成两个隔室(3)和(4),其中一个用于接收加压气体,第二个 其具有用于通过减震器将其连接到悬架的液压回路的装置,其特征在于,其外壳的第二隔室(4)通过两个单独的电路连接到两个连接器(9a)和(9b) 其中每个放置有减震器(10a)或(10b),并且其中包括用于同时调节两个减震器的装置(14)。

    HYDROPNEUMATIC PRESSURE ACCUMULATOR
    30.
    发明申请
    HYDROPNEUMATIC PRESSURE ACCUMULATOR 审中-公开
    液压气动MEMORY

    公开(公告)号:WO2011044968A3

    公开(公告)日:2013-04-11

    申请号:PCT/EP2010005239

    申请日:2010-08-26

    CPC classification number: F15B1/20 F15B1/22 F15B2201/411 F15B2201/435

    Abstract: The invention relates to a hydropneumatic pressure accumulator, comprising a movable separating element arranged in an accumulator housing (1), which separating element separates a first working chamber, preferably a gas chamber (7), from a fluid chamber (5) as a second working chamber and is formed by means of a membrane (3) made of a flexible material, in particular an elastomer, a housing opening (15) that forms an access to the fluid chamber (5) and is located on the accumulator housing (1), the passage of which housing opening can be controlled by means of a valve arrangement that can be transferred into a release position and a closed position, wherein the valve arrangement has a valve body (29) located on a surface section of the membrane (3), wherein the valve body transfers the valve arrangement into the closed position when a valve seat (33) located on the housing opening (15) is approached, the valve arrangement having a bypass arrangement that enables a limited flow through the housing opening in the closed position, the hydropneumatic pressure accumulator being characterized in that the valve body (29) has at least one projection (37) on the surface (34) of the valve body facing the valve seat (33) in order to form the bypass arrangement, which projection forms a spacer that enables the flow relative to the valve seat (33).

    Abstract translation: 布置有一个气动蓄能器在一个存储箱(1),具有第一工作腔中的可移动分离部件,优选地,气体从流体腔室空间(7)(5)分离出作为第二工作腔室,并通过一柔性材料制成的薄膜(3),特别是 由弹性体,形成其中所述存储外壳(1)的流体室(15)形成壳体开口(15),其通道是可控的由一个可被转换为在释放位置和一个闭合位置,接入所述阀组件,其包括在隔膜的表面部分 (3)位于阀本体(29),位于接近一个在关闭位置转移到阀装置壳体开口(15),其中,所述阀装置具有有限的流通通过旁路配置的闭合位置时,壳体开口使所述阀座(33), 其特征在于,通风口 ilkörper(29)用于形成所述旁路布置到其所述阀座(33)的面对表面(34)具有一个形成靠在阀座(33)的通流允许间隔件的至少一个突起(37)。

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