公开(公告)号：WO2014184389A1

公开(公告)日：2014-11-20

申请号：PCT/EP2014/060257

申请日：2014-05-19

Applicant: HYDRA PARTS NV

Inventor： CUYVERS, Patrick

IPC: B21D51/24 ,  F15B1/10 ,  B21D26/14 ,  B21D39/04 ,  B23K20/06

CPC classification number: F15B1/106 ,  B21D26/14 ,  B21D39/048 ,  F15B2201/3151 ,  F15B2201/3156 ,  F15B2201/4056 ,  F15B2201/605

Abstract: The present invention relates to a method for manufacturing a membrane accumulator, comprising the steps of providing a first sub-housing and a second sub-housing; mounting a membrane in the first and/or the second sub-housing; mounting the second sub-housing on the first sub-housing whereby a sealed housing is obtained which is divided by the membrane into two compartments separated from one another, characterized in that the second sub-housing is mounted on the first sub-housing by means of Electro Magnetic Pulse (EMP) crimping and/or welding to ensure a gas and fluid tight assembly.

Abstract translation: 本发明涉及膜蓄积器的制造方法，包括以下步骤：提供第一副壳体和第二副壳体; 将膜安装在第一和/或第二子壳体中; 将所述第二副壳体安装在所述第一子壳体上，由此获得密封壳体，所述密封壳体被所述隔膜分隔成彼此分离的两个隔室，其特征在于，所述第二子壳体通过装置安装在所述第一子壳体 的电磁脉冲（EMP）压接和/或焊接，以确保气体和流体紧密组装。

公开(公告)号：WO2014025289A1

公开(公告)日：2014-02-13

申请号：PCT/RU2013/000641

申请日：2013-07-26

Applicant: YAZYKOV, Andrey Yurievich

Inventor： YAZYKOV, Andrey Yurievich

IPC: F04D29/60 ,  F04B53/22 ,  F16M13/02

CPC classification number: F04D29/605 ,  A62C13/78 ,  F04B39/14 ,  F04B53/22 ,  F04D29/60 ,  F04D29/669 ,  F15B2201/40 ,  F15B2201/4056 ,  F16M13/02 ,  F17C13/08 ,  F17C2205/0188 ,  F17C2205/0192

Abstract: The bracket comprising a rail (1) with the base and the holes (2) for fastening to the vertical support. Two pairs of guides (4) in pairs making up the slots narrowing towards the bottom to allocate the top ends of the posts (5), connected with the arched console (9) by means of the stiffeners (6,7) and the strut (8) with at least one tangential flange (10) with a hole (11) to fasten the installed equipment. It is achieved simplifying of operations and reducing time for installation on a wall and a column, simplifying mounting of pump equipment on the arched console surfaces, increasing repairability, durability, providing a possibility of dismantle, compact storing and transporting and re-installation.

Abstract translation: 支架包括具有基座的轨道（1）和用于紧固到垂直支撑件的孔（2）。 两对成对的引导件（4）构成狭槽朝向底部变窄，以分配通过加强件（6,7）和支柱（6）与拱形控制台（9）连接的柱（5）的顶端 （8）具有至少一个具有孔（11）的切向凸缘（10），以紧固所安装的设备。 实现操作简化，减少安装在墙壁和立柱上的时间，简化了泵设备在拱形台面上的安装，提高了可修复性，耐用性，提供拆卸，紧凑的存储和运输和重新安装的可能性。

公开(公告)号：WO2013071985A1

公开(公告)日：2013-05-23

申请号：PCT/EP2012/002509

申请日：2012-06-14

Applicant: CARL FREUDENBERG KG ,  HILLESHEIM, Thorsten ,  PETERSCHILKA, Franz-Josef ,  STUBENRAUCH, Frank ,  BAUER, Viktor

Inventor： HILLESHEIM, Thorsten ,  PETERSCHILKA, Franz-Josef ,  STUBENRAUCH, Frank ,  BAUER, Viktor

IPC: F15B1/10 ,  B21D26/14

CPC classification number: F15B1/02 ,  B21D26/14 ,  B21D39/046 ,  F15B1/106 ,  F15B2201/205 ,  F15B2201/3151 ,  F15B2201/3156 ,  F15B2201/4056 ,  F15B2201/605

Abstract: Ein Hydrospeicher, umfassend einen Grundkörper (2a, 2b, 2c, 2d, 2e, 2f, 2g, 2h, 2i) mit einer ersten Komponente (3a, 3b, 3c, 3d, 3e, 3f, 3g, 3h, 3i) und einer zweiten Komponente (4a, 4b, 4c, 4d, 4e, 4f, 4g, 4h, 4i), welche durch einen Formschluss und/ oder Stoffschluss miteinander verbunden sind, ist im Hinblick auf die Aufgabe, einen Hydrospeicher anzugeben der nach problemloser Fertigung eine sehr zuverlässige Dichtheit, eine hohe Festigkeit, eine möglichst unbeschädigte Oberfläche und einen möglichst rotationssymmetrischen Aufbau im Fügebereich der Komponenten zeigt, dadurch gekennzeichnet, dass mindestens eine Komponente (3a, 3b, 3c, 3d, 3e, 3f, 3g, 3h, 3i, 4a, 4b, 4c, 4d, 4e, 4f, 4g, 4h, 4i) durch ein berührungsloses Formverfahren derart deformiert ist, dass es mit der anderen Komponente (3a, 3b, 3c, 3d, 3e, 3f, 3g, 3h, 3i, 4a, 4b, 4c, 4d, 4e, 4f, 4g, 4h, 4i) den Formschluss und/ oder Stoffschluss eingeht.

Abstract translation: 液压蓄压器，包括一个基体（2A，2B，2C，2D，2E，2F，2G，2H，2I）与第一部件（3A，3B，3C，3D，3E，3F，3G，3H，3I）和 它们通过形状配合和/或材料闭合互连，鉴于其之后的制造容易提供液压蓄能器的对象的所述第二部件（4A，4B，4C，4D，4E，4F，4G，4H，4I）非常 可靠抗渗性，高强度，未损坏的可能的表面和一个旋转对称的结构可能在的组件示出的结合区域，其特征在于至少一个部件（3A，3B，3C，3D，3E，3F，3G，3H，3I，图4A， 4B，4C，4D，4E，4I）变形，从而4F，4G，4H的方法的一个非接触形式是，它，3E（与其它组分3A，3B，3C，3D，3F，3G，3H，3I，图4A ，4B，4C，4D，4E，4F，4G，4H，4I）进入正配合和/或材料配合。

公开(公告)号：WO2013056836A1

公开(公告)日：2013-04-25

申请号：PCT/EP2012/004370

申请日：2012-10-18

Applicant: HYDAC TECHNOLOGY GMBH

Inventor： KLOFT, Peter ,  BALTES, Herbert

IPC: F15B1/10

CPC classification number: F15B1/103 ,  F15B2201/205 ,  F15B2201/3153 ,  F15B2201/3156 ,  F15B2201/4056

Abstract: Ein Hydrospeicher in Form eines Balgspeichers, mit einem Speichergehäuse (1), in dem der Balg (13) ein bewegliches Trennelement zwischen Gasseite (15) und Fluidseite (11) bildet, ist dadurch gekennzeichnet, dass der Balg (13) mit dem Speichergehäuse (1) an einer Festlegestelle (7) unmittelbar verbunden ist.

Abstract translation: 形成在波纹管元件的形式的液压蓄能器，具有存储壳体（1），其中，所述波纹管（13）包括气体侧（15）和流体侧（11）之间的可移动分离元件，其特征在于，所述波纹管（13）（与存储箱 1）（在一个固定点7）直接连接。

公开(公告)号：US11686328B2

公开(公告)日：2023-06-27

申请号：US16526815

申请日：2019-07-30

Applicant: Performance Pulsation Control, Inc.

Inventor： John Thomas Rogers

IPC: F16L55/04 ,  F15B1/08 ,  F15B1/02 ,  F04B11/00

CPC classification number: F15B1/086 ,  F15B1/021 ,  F16L55/04 ,  F04B11/0016 ,  F04B11/0091 ,  F15B2201/3154 ,  F15B2201/4056 ,  F15B2201/60 ,  F15B2201/605

Abstract: An annular tube (or other shape) of elastomeric cellular material comprising elastomeric closed cells having gas infused therein is supported by structures protruding from the bottom surface of a suction stabilizer's head and/or by structures within the interior volume of the annular body of the suction stabilizer, preferably with spacing between the outer diameter of the annular tube of the cellular material and the inner walls of the suction stabilizer body. The gas-infused closed cell material may thus be employed in new suction stabilizer or pulsation dampener or to retrofit existing suction stabilizers or pulsation dampeners designed for a gas-filled bladder.

公开(公告)号：US20180245606A1

公开(公告)日：2018-08-30

申请号：US15753916

申请日：2016-07-19

Applicant: ADVICS CO., LTD. ,  NHK SPRING CO., LTD.

Inventor： Hideki YAMAMOTO ,  Hiroshi MIZUKAMI

IPC: F15B1/10 ,  F15B1/08 ,  F16L55/053

CPC classification number: F15B1/103 ,  F15B1/083 ,  F15B1/106 ,  F15B2201/3153 ,  F15B2201/4056 ,  F15B2201/605 ,  F16L55/053

Abstract: An accumulator according to an embodiment includes, for example, a base member; a cover member welded to the base member, the cover member and the base member defining a pressure chamber therebetween; a stretchable partition member that partitions the pressure chamber into an inner chamber and an outer chamber; and a labyrinth structure provided in at least one of a first part of the base member and a second part of the cover member. The first part is located closer to the outer chamber than a welded part between the base member and the cover member. The second part is located closer to the outer chamber than the welded part, facing the first part.

公开(公告)号：US20170197604A1

公开(公告)日：2017-07-13

申请号：US15408950

申请日：2017-01-18

Applicant: Mr. Malik Bachouchi

Inventor： Malik Bachouchi ,  Mark Lipski

IPC: B60T17/04 ,  B60T17/06

CPC classification number: B60T17/043 ,  B60T8/42 ,  B60T17/04 ,  B60T17/06 ,  F15B1/021 ,  F15B2201/20 ,  F15B2201/3151 ,  F15B2201/4056 ,  F16L41/005 ,  F16L55/04

Abstract: The Pre-Pressurized adaptive Banjo-Bolt accumulator valve device is provided, the device being configured to be installed in a Banjo bolt equipped-vehicle's brake system. The Pre-Pressurized adaptive Pre-Pressurized adaptive Banjo-Bolt accumulator valve device is provided includes a housing having an internal bore, outer threads, and a passageway extending from the outer surface of the housing to the internal bore, the internal bore containing brake fluid. The Pre-Pressurized adaptive Banjo-Bolt accumulator valve device is provided also includes a cap, adapted to be fastened to the housing and retain a primary seal. The cap defines the chamber therein, the chamber holding an elastomeric adaptive insert. The Primary seal provides a barrier between brake fluid in the brake system, and the elastomeric insert held within the chamber. A secondary o-ring seal is provided to prevent brake fluid leakage should the primary seal fail and entrapment of compressed elastomeric adaptive insert to initiate pre-pressurization of the membrane when the cap is tightened during assembly.

公开(公告)号：US08418727B2

公开(公告)日：2013-04-16

申请号：US12572440

申请日：2009-10-02

Applicant: Edward J. Hummelt

Inventor： Edward J. Hummelt

IPC: F16L55/04

CPC classification number: F15B1/106 ,  F15B1/103 ,  F15B2201/3153 ,  F15B2201/4053 ,  F15B2201/4056 ,  F15B2201/605 ,  Y10T29/4998

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，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。

公开(公告)号：US20120228308A1

公开(公告)日：2012-09-13

申请号：US13414860

申请日：2012-03-08

Applicant: Han-Chin Lai

Inventor： Han-Chin Lai

IPC: F17C1/00

CPC classification number: F24D3/1041 ,  F15B1/106 ,  F15B1/16 ,  F15B2201/205 ,  F15B2201/3151 ,  F15B2201/3156 ,  F15B2201/3158 ,  F15B2201/4056

Abstract: A pressure vessel includes: two housing-flange segments extending from axially-opposite end portions of a housing segment, respectively; a diaphragm segment disposed in the housing segment, having axially-opposite end portions; two diaphragm-flange segments extending from the end portions of the diaphragm segment, respectively; and two water fitting units each having a fitting-flange segment that cooperates with an adjacent one of the housing-flange segments to clamp an adjacent one of the diaphragm-flange segments therebetween, and fluidly communicating a water chamber that is defined in the diaphragm segment with an external environment via a port.

Abstract translation: 压力容器包括：分别从壳体段的轴向相对端部延伸的两个壳体 - 凸缘段; 隔膜段，其设置在所述壳体段中，具有轴向相对的端部; 两个隔膜凸缘段分别从隔膜段的端部延伸出来; 以及两个水接头单元，每个具有配合凸缘段，其与相邻的一个壳体凸缘段配合，以将相邻的隔膜凸缘段夹在其间，并且将限定在隔膜段中的水室流体连通 通过一个端口的外部环境。

公开(公告)号：US20120125272A1

公开(公告)日：2012-05-24

申请号：US13387622

申请日：2010-06-24

Applicant: Matthias Boegershausen ,  Michael Busse

Inventor： Matthias Boegershausen ,  Michael Busse

IPC: F01L1/047 ,  F16L55/04

CPC classification number: F01L1/344 ,  F01L2001/0475 ,  F01L2001/34446 ,  F01L2103/00 ,  F15B1/027 ,  F15B1/04 ,  F15B1/24 ,  F15B2201/21 ,  F15B2201/40 ,  F15B2201/4056 ,  Y10S303/11

Abstract: A volume store which has a substantially hollow cylindrical housing and a separating element displaceably disposed within the housing. The housing is fixedly disposed within a hollow chamber of a camshaft.

Abstract translation: 一个体积存储器，其具有基本上中空的圆柱形壳体和可移位地设置在壳体内的分离元件。 壳体固定地设置在凸轮轴的中空室内。