公开(公告)号：US20100326063A1

公开(公告)日：2010-12-30

申请号：US12493947

申请日：2009-06-29

Applicant: William Kenneth LeBlanc ,  Michael Patrick McQuade

Inventor： William Kenneth LeBlanc ,  Michael Patrick McQuade

IPC: F15B1/027

CPC classification number: F15B1/24 ,  F15B2201/205 ,  F15B2201/31 ,  F15B2201/415 ,  F15B2201/4155 ,  F15B2201/60

Abstract: Methods and apparatus to charge accumulators are described. An example system to charge an accumulator apparatus includes a piston disposed within a housing to define a first chamber adjacent a first side of the piston and a second chamber adjacent a second side of the piston. A fill probe having a body and a passageway between a first end of the fill probe and a second end of the fill probe removably couples to the piston to fluidly couple to the passageway of the fill probe to the second chamber of the housing when the accumulator is in a charging condition. A valve is fluidly coupled to the piston to enable fluid flow to the second chamber of the housing via the piston when the fill probe is coupled to the piston.

Abstract translation: 描述了对蓄电池充电的方法和装置。 对蓄能器装置进行充电的示例性系统包括设置在壳体内的活塞，以限定邻近活塞的第一侧的第一腔室和与活塞的第二侧相邻的第二腔室。 具有主体的填充探针和在填充探针的第一端和填充探针的第二端之间的通道可移除地联接到活塞，以便当蓄能器的蓄能器流体耦合到填充探针的通道到壳体的第二腔室时 处于充电状态。 当填充探针联接到活塞时，阀流体地联接到活塞以使流体经由活塞流到壳体的第二腔室。

公开(公告)号：US07591284B2

公开(公告)日：2009-09-22

申请号：US11661403

申请日：2005-06-08

Applicant: Armin Kort

Inventor： Armin Kort

IPC: F15B1/04

CPC classification number: F15B1/24 ,  F15B1/16 ,  F15B2201/205 ,  F15B2201/312 ,  F15B2201/415 ,  F15B2201/605

Abstract: A hydraulic accumulator, especially a piston accumulator includes an accumulator housing (10) and a separating piston that can be longitudinally displaced in the accumulator housing (10) and divides two working chambers (12) inside the accumulator housing (10). The housing is sealed on each end by one cover part (16). At least one cover part is fixed, on one side (32) by a free longitudinal edge (34) of the accumulator housing (10). The edge is arranged against the cover part (16). By connecting the free longitudinal edge (34) of the accumulator housing (10) to the associated cover part (16) by a peripheral weld seam (46) for sealing at least one working chamber (12) from the environment in a gas-tight and/or fluid-tight manner, a reliable sealing is obtained by the weld seam (46). The weld seam also connects the free longitudinal edge (34) of the accumulator housing (10) to the associated cover part (16).

Abstract translation: 液压蓄能器，特别是活塞蓄能器包括蓄能器壳体（10）和能够在蓄能器壳体（10）中纵向位移的分离活塞，并且在蓄能器壳体（10）内分开两个工作室（12）。 壳体在每个端部由一个盖部分（16）密封。 至少一个盖部分通过蓄能器壳体（10）的自由纵向边缘（34）固定在一侧（32）上。 边缘布置成抵靠盖部分（16）。 通过利用周边焊缝（46）将蓄能器壳体（10）的自由纵向边缘（34）连接到相关联的盖部分（16），用于将气体中的至少一个工作室（12）与环境密封 和/或流体密封的方式，通过焊缝（46）获得可靠的密封。 焊缝还将蓄能器壳体（10）的自由纵向边缘（34）连接到相关联的盖部分（16）。

公开(公告)号：US20080060711A1

公开(公告)日：2008-03-13

申请号：US11661403

申请日：2005-06-08

Applicant: Armin Kort

Inventor： Armin Kort

IPC: F15B1/04

CPC classification number: F15B1/24 ,  F15B1/16 ,  F15B2201/205 ,  F15B2201/312 ,  F15B2201/415 ,  F15B2201/605

Abstract: The invention relates to a hydraulic accumulator, especially a piston accumulator, comprising an accumulator housing (10) and a separating piston that can be longitudinally displaced in the accumulator housing (10) and divides two working chambers (12) inside the accumulator housing (10). The housing is sealed on each end by respectively one cover part (16). At least one cover part is fixed; on one side (32) thereof, by means of a free longitudinal edge (34) of the accumulator housing (10), said edge being arranged against the cover part (16). By connecting the free longitudinal edge (34) of the accumulator housing (10) to the associated cover part (16) by means of a peripheral weld seam (46) for sealing at least one working chamber (12) from the environment in a gas-tight and/or fluid-tight manner, a reliable sealing is obtained by the weld seam (46), said weld seam also connecting the free longitudinal edge (34) of the accumulator housing (10) to the associated cover pant (16).

Abstract translation: 本发明涉及一种液压蓄能器，特别是活塞蓄能器，其包括蓄能器壳体（10）和可在蓄能器壳体（10）中纵向移位的分离活塞，并将累积器壳体（10）内的两个工作室（12） ）。 每个端部上的壳体分别由一个盖部件（16）密封。 至少一个盖部件是固定的; 在其一侧（32）上，通过蓄能器壳体（10）的自由纵向边缘（34），所述边缘被布置成抵靠盖部分（16）。 通过借助于外围焊缝（46）将蓄能器壳体（10）的自由纵向边缘（34）连接到相关联的盖部分（16），用于将气体中的至少一个工作室（12）与环境密封 通过焊缝（46）获得可靠的密封，所述焊缝还将蓄能器壳体（10）的自由纵向边缘（34）连接到相关联的覆盖件（16）上， 。

公开(公告)号：US06994228B2

公开(公告)日：2006-02-07

申请号：US10312574

申请日：2001-07-17

Applicant: Hisao Yoshihara ,  Yoshiyuki Kurita ,  Kennji Sasaki ,  Minoru Yoshida

Inventor： Hisao Yoshihara ,  Yoshiyuki Kurita ,  Kennji Sasaki ,  Minoru Yoshida

IPC: B65D1/32

CPC classification number: B32B27/34 ,  B32B1/08 ,  B32B25/08 ,  B32B25/18 ,  B32B2250/40 ,  B32B2377/00 ,  B32B2597/00 ,  F15B1/12 ,  F15B2201/205 ,  F15B2201/3151 ,  F15B2201/3155 ,  F15B2201/3156 ,  F15B2201/32 ,  F15B2201/41 ,  F15B2201/415 ,  F15B2201/435

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: 在设置在设备的管道中的蓄能器中，以便临时累积管道流道内的压力或通过泵等吸收在管道内产生的流体压力的脉动，以提高耐久性 气囊（3）在不高于0℃的低温环境下反复进行弯曲和拉伸运动，有效地防止了气室中的缓冲气体的减少，气囊（3）具有例如层压结构 ，其外侧具有中心弹性层（321），气体屏蔽层（322）和外侧弹性层（323），所述中心弹性层（321），所述气体屏蔽层 （322）和外弹性层（323）由聚酰胺树脂制成，并且气体屏蔽层（322）具有比中心弹性层（321）和外弹性层（323）的弯曲弹性高的组件 ）。

公开(公告)号：US20050139277A1

公开(公告)日：2005-06-30

申请号：US10508661

申请日：2003-03-21

Applicant: Herbert Baltes

Inventor： Herbert Baltes

IPC: F15B1/08 ,  F15B1/12 ,  F16L55/053 ,  F16L55/04

CPC classification number: F16L55/053 ,  F15B1/12 ,  F15B2201/205 ,  F15B2201/3151 ,  F15B2201/413 ,  F15B2201/415 ,  F15B2201/435

Abstract: The invention relates to a hydraulic accumulator, preferably a membrane accumulator, in particular for damping pulsations in fluid circuits, comprising an accumulator housing (12), with at least one inlet (14) and an outlet (16) for the fluid for damping, whereby a separating element (18), preferably in the form of a membrane, separates a gas reservoir (20) from a fluid chamber (22) within the accumulator housing (12). According to the invention, a hydraulic accumulator with high working capacity of high reliability which little space requirement despite high accumulation capacity for the working gas in the gas reservoir (20) can be achieved, whereby an embodiment has a support device (24) within the accumulator housing (12), running within the gas reservoir (20) or defining the same, forming a possible support for the separating element (18) and the gas reservoir (20) of the accumulator housing (12) is sufficiently large in dimension that the total necessary gas volume is retained within the accumulator housing (12) itself and/or alternatively the membrane is formed from an elastic material, in particular a rubber material and comprises polytetrafluoroethylene or compounds thereof as a gas barrier layer.

Abstract translation: 本发明涉及液压蓄能器，优选地是膜式蓄能器，特别是用于阻尼流体回路中的脉动，包括蓄能器壳体（12），其具有用于阻尼的流体的至少一个入口（14）和出口（16） 由此优选为膜形式的分离元件（18）将储气器（20）与蓄能器壳体（12）内的流体室（22）分开。 根据本发明，可以实现具有高可靠性的高工作能力的液压蓄能器，尽管对于气藏（20）中的工作气体具有高的积累能力，但是空间要求较小，由此一个实施例在其内部具有支撑装置（24） 在储气器（20）内运行或限定其的蓄能器壳体（12）形成用于分离元件（18）和蓄能器壳体（12）的储气器（20）的可能支撑件的尺寸足够大， 总的必需气体体积保持在蓄能器壳体（12）本身内，和/或可选地，膜由弹性材料，特别是橡胶材料形成，并且包括聚四氟乙烯或其化合物作为阻气层。

公开(公告)号：US06901965B2

公开(公告)日：2005-06-07

申请号：US10468267

申请日：2002-03-13

Applicant: Herbert Baltes ,  Markus Lehnert

Inventor： Herbert Baltes ,  Markus Lehnert

IPC: F15B1/08 ,  F15B1/10 ,  F15B1/14 ,  F16L55/04

CPC classification number: F15B1/14 ,  F15B1/10 ,  F15B2201/205 ,  F15B2201/3151 ,  F15B2201/3156 ,  F15B2201/41 ,  F15B2201/415

Abstract: A hydraulic accumulator includes an accumulator housing (1) and a diaphragm (3) forming a displaceable partition element in the housing between a gas chamber (7) and a liquid chamber (5). The membrane has several annular regions (31, 33, 35, 37, 39), interconnected by annular weak points (61, 63, 65, 67, 69, 71). The annular regions (31, 33, 35, 37, 39), have protuberances (81, 83, 85, 87, 89) on the interior face of the membrane (3) facing away from the wall of the accumulator housing (1). The protuberances are at their thickest in the central region between adjacent weak points, thus increasing the wall thickness of the membrane (3), and are at least partially convex (91,93), tapering off to a respective flat form towards the weak points.

Abstract translation: 液压蓄能器包括蓄积器壳体（1）和在气体室（7）和液体室（5）之间的壳体中形成位移分隔元件的隔膜。 该膜具有多个通过环形弱点（61,63,65,67,69,71）互连的环形区域（31,33,35,37,39）。 环形区域（31,33,35,37,39）在膜（3）的内表面上具有背离蓄能器壳体（1）的壁的突起（81,83,85,87,89） 。 突起在相邻弱点之间的中心区域中最厚，因此增加了膜（3）的壁厚，并且至少部分地凸起（91,93），朝向弱点逐渐变细到相应的平面形状 。

公开(公告)号：US06871671B2

公开(公告)日：2005-03-29

申请号：US10624895

申请日：2003-07-23

Applicant: Norbert Weber

Inventor： Norbert Weber

IPC: F15B1/14 ,  F15B1/16 ,  F16L55/04

CPC classification number: F15B1/165 ,  F15B1/14 ,  F15B2201/205 ,  F15B2201/3151 ,  F15B2201/3152 ,  F15B2201/3156 ,  F15B2201/411 ,  F15B2201/415 ,  F15B2201/435 ,  F15B2201/60

Abstract: A hydroaccumulator, especially a membrane accumulator, has an accumulator housing with two housing parts and a separating element in the housing. The separating element can be a separating membrane dividing the accumulator housing into a gas chamber and a fluid chamber. The gas chamber is connected to carry gas to and from gas refiller through a connection. The gas refiller is formed from an additional housing part connected to the accumulator housing to form a unit. The connection is at least one connecting opening in the accumulator housing connecting the interior of the additional housing part to the gas chamber. Additional gas accumulator volume is provided without otherwise conventional pipework to save money and installation space and avoid conventional leaks which occur in the area of the pipework.

Abstract translation: 水力蓄能器，特别是膜式蓄能器，具有一个具有两个壳体部分的蓄能器壳体和壳体中的分离元件。 分离元件可以是将蓄能器壳体分成气室和流体室的分离膜。 气室连接，通过连接将气体输送到气体再填充器。 气体补充器由连接到蓄能器壳体的附加壳体部分形成以形成单元。 该连接件是蓄能器壳体中的至少一个连接开口，其将附加壳体部分的内部连接到气体室。 在没有其他常规管道的情况下提供额外的气体储存器体积以节省金钱和安装空间，并避免在管道区域发生的常规泄漏。

公开(公告)号：US20030168463A1

公开(公告)日：2003-09-11

申请号：US10312574

申请日：2003-01-14

Inventor： Hisao Yoshihara ,  Yoshiyuki Kurita ,  Kennji Sasaki ,  Minoru Yoshida

IPC: B65D001/32 ,  B65D006/12 ,  B65D025/00

CPC classification number: B32B27/34 ,  B32B1/08 ,  B32B25/08 ,  B32B25/18 ,  B32B2250/40 ,  B32B2377/00 ,  B32B2597/00 ,  F15B1/12 ,  F15B2201/205 ,  F15B2201/3151 ,  F15B2201/3155 ,  F15B2201/3156 ,  F15B2201/32 ,  F15B2201/41 ,  F15B2201/415 ,  F15B2201/435

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 0null 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: 在设置在设备的管道中的蓄能器中，以便临时累积管道流道内的压力或通过泵等吸收在管道内产生的流体压力的脉动，以提高耐久性 气囊（3）在不高于0℃的低温环境下反复进行弯曲和拉伸运动，有效地防止了气室中的缓冲气体的减少，气囊（3）具有例如层压结构 ，其外侧具有中心弹性层（321），气体屏蔽层（322）和外侧弹性层（323），所述中心弹性层（321），所述气体屏蔽层 （322）和外弹性层（323）由聚酰胺树脂制成，并且气体屏蔽层（322）具有比中心弹性层（321）和外弹性层（323）的弯曲弹性高的组件 ）。

公开(公告)号：US20030038532A1

公开(公告)日：2003-02-27

申请号：US10216064

申请日：2002-08-09

Inventor： Kurt Mohr

IPC: B60T017/00

CPC classification number: F15B1/22 ,  F15B1/103 ,  F15B2201/205 ,  F15B2201/312 ,  F15B2201/3153 ,  F15B2201/3158 ,  F15B2201/32 ,  F15B2201/411 ,  F15B2201/415 ,  F15B2201/4155

Abstract: A vehicle brake system having a gas pressure accumulator, which comprises a housing, the interior of which is divided by metal bellows and a disk fastened to the metal bellows in gas-tight manner, into a gas-filled gas chamber and a fluid chamber, wherein via a feed line a fluid may be supplied under pressure to and removed from the fluid chamber, and provided between the fluid chamber and the feed line is a valve arrangement which closes when the pressure in the feed line drops below a minimum value and opens when the pressure exceeds the minimum value, wherein the metal bellows during supply and removal of the fluid executes a stroke motion by means of which the valve arrangement is actuated.

公开(公告)号：US5524671A

公开(公告)日：1996-06-11

申请号：US386165

申请日：1995-04-07

Applicant: Minoru Yoshida ,  Masatoshi Nakamizo

Inventor： Minoru Yoshida ,  Masatoshi Nakamizo

IPC: B32B25/08 ,  F15B1/10 ,  F15B1/08

CPC classification number: B32B25/08 ,  F15B1/10 ,  B60G2206/4222 ,  F15B2201/205 ,  F15B2201/3151 ,  F15B2201/3155 ,  F15B2201/3156 ,  F15B2201/411 ,  F15B2201/415 ,  F15B2201/435 ,  F15B2201/61 ,  Y02E70/30 ,  Y10T428/3192

Abstract: An accumulator including a shell (1) divided into a gas chamber (9) and a fluid inflow chamber (6) by a bladder (32) made of a cold-resistant and gas-barrier laminated sheet which includes a polyvinyl alcohol type resin film (20) containing a polyol type plasticizer in an amount of 15% to 50% by weight, a rubber sheet layer (21) laminated at least on one side of the polyvinyl alcohol type resin film and a film (23) disposed therebetween of a non-vapor and non-plasticizer-permeable resin film.

Abstract translation: 一种蓄电池，其包括通过由耐寒和阻气层压板制成的气囊（32）分为气室（9）和流体流入室（6）的壳体（1），所述气囊包括聚乙烯醇型树脂膜 （20），含有15重量％〜50重量％的多元醇类增塑剂，层压在聚乙烯醇型树脂膜的至少一面上的橡胶片层（21）和位于其间的膜（23） 非蒸气和非增塑剂渗透性树脂膜。