公开(公告)号：US20090320290A1

公开(公告)日：2009-12-31

申请号：US11690117

申请日：2008-06-27

Applicant: Donna Martina Bennett

Inventor： Donna Martina Bennett

IPC: B23P15/00

CPC classification number: B23P15/00 ,  F15B15/18 ,  F15B2201/205 ,  F15B2201/3152 ,  F15B2201/41 ,  F15B2201/43 ,  F15B2201/615 ,  Y10T29/49394

Abstract: The improvement in the manufacturing of fluid ports commonly used hydraulic bladder type accumulators by the manufacturing of the fluid port body and the poppet valve guide as separate pieces in the manufacturing process.

Abstract translation: 通过在制造过程中通过制造流体端口主体和提升阀引导件作为分开的部件，改进通常使用的液压气囊式蓄能器的流体端口的制造。

公开(公告)号：US06758243B2

公开(公告)日：2004-07-06

申请号：US09996491

申请日：2001-11-29

Applicant: Ernst-Dieter Schaefer

Inventor： Ernst-Dieter Schaefer

IPC: F16L5504

CPC classification number: B60T13/148 ,  B60T8/4068 ,  B60T17/06 ,  F15B1/103 ,  F15B21/044 ,  F15B2201/205 ,  F15B2201/3153 ,  F15B2201/411 ,  F15B2201/4155 ,  F15B2201/605 ,  F15B2201/61 ,  F15B2201/615

Abstract: A pressure accumulator has a housing having at least one pressure medium opening, a diaphragm chamber arranged inside the housing and having a side wall which is at least partially deformable, and a pressure medium chamber arranged outside of the diaphragm chamber, the pressure medium chamber at least partially being limited by a partially permeable material which allows an exit of gas from the pressure medium chamber but prevents an exit of a pressure medium from the pressure medium chamber.

Abstract translation: 压力蓄能器具有壳体，该壳体具有至少一个压力介质开口，隔膜室布置在壳体内部并且具有至少部分可变形的侧壁和设置在隔膜室外侧的压力介质室， 至少部分地被部分渗透的材料限制，其允许从压力介质室排出气体，但是阻止压力介质从压力介质室排出。

公开(公告)号：US20020096223A1

公开(公告)日：2002-07-25

申请号：US09996491

申请日：2001-11-29

Inventor： Ernst-Dieter Schaefer

IPC: F16L055/04

CPC classification number: B60T13/148 ,  B60T8/4068 ,  B60T17/06 ,  F15B1/103 ,  F15B21/044 ,  F15B2201/205 ,  F15B2201/3153 ,  F15B2201/411 ,  F15B2201/4155 ,  F15B2201/605 ,  F15B2201/61 ,  F15B2201/615

Abstract: A pressure accumulator has a housing having at least one pressure medium opening, a diaphragm chamber arranged inside the housing and having a side wall which is at least partially deformable, and a pressure medium chamber arranged outside of the diaphragm chamber, the pressure medium chamber at least partially being limited by a partially permeable material which allows an exit of gas from the pressure medium chamber but prevents an exit of a pressure medium from the pressure medium chamber.

Abstract translation: 压力蓄能器具有壳体，该壳体具有至少一个压力介质开口，隔膜室布置在壳体内部并且具有至少部分可变形的侧壁和设置在隔膜室外侧的压力介质室， 至少部分地被部分渗透的材料限制，其允许从压力介质室排出气体，但是阻止压力介质从压力介质室排出。

公开(公告)号：US5520208A

公开(公告)日：1996-05-28

申请号：US415265

申请日：1995-04-03

Applicant: Jeffry A. Schneider

Inventor： Jeffry A. Schneider

IPC: F15B1/08 ,  F16L55/055

CPC classification number: F16L55/055 ,  F15B1/08 ,  F15B2201/205 ,  F15B2201/305 ,  F15B2201/3152 ,  F15B2201/411 ,  F15B2201/4155 ,  F15B2201/615 ,  Y10T137/3068 ,  Y10T137/3118

Abstract: A resilient seal for a liquid-gas accumulator of the type having a housing with a top gas port and a bottom liquid port. A valve assembly including a spring-loaded normally open poppet valve surrounded by a sleeve is positioned in the liquid port, and a device for controlling the opening and closing of the valve in response to the level of liquid in the housing is also provided within the housing. The resilient seal is positioned on top of the popper valve and comprises a first resilient seal member and a second resilient seal member. The first resilient seal member is positioned to seat on the first end of the sleeve outside of the valve seat as the valve closes thereby providing a secondary seal. The second resilient seal member is positioned atop the first resilient seal member and is positioned to seat on a first end of an anti-extrusion ring surrounding the sleeve as the valve closes, thereby providing a tertiary seal and creating a suction effect causing the first resilient seal member to better adhere to the first end of the sleeve.

Abstract translation: 一种用于液体气体储存器的弹性密封件，其具有具有顶部气体端口和底部液体端口的壳体。 包括由套筒包围的弹簧加载的常开提升阀的阀组件定位在液体端口中，并且还设置有用于响应于壳体中的液体水平来控制阀的打开和关闭的装置 住房。 弹性密封件位于泡阀的顶部，并包括第一弹性密封件和第二弹性密封件。 当阀关闭时，第一弹性密封构件定位成在阀座的外部位于套筒的第一端上，从而提供二次密封。 第二弹性密封构件位于第一弹性密封构件的顶部，并且定位成当阀关闭时位于围绕套筒的抗挤压环的第一端上，从而提供第三密封并产生吸引效应，从而产生第一弹性密封构件 密封件更好地粘附在套筒的第一端。

公开(公告)号：US4298030A

公开(公告)日：1981-11-03

申请号：US135332

申请日：1980-03-31

Applicant: Jacques H. Mercier

Inventor： Jacques H. Mercier

IPC: F15B1/22 ,  F16L55/053 ,  G01L19/06 ,  F16L55/00

CPC classification number: G01L19/0609 ,  F15B1/22 ,  F16L55/053 ,  F15B2201/205 ,  F15B2201/3152 ,  F15B2201/411 ,  F15B2201/413 ,  F15B2201/4155 ,  F15B2201/435 ,  F15B2201/615

Abstract: The present invention relates to an apparatus for dampening pulses in a hydraulic system and is characterized by the provision of a hydraulic accumulator device having disposed in the hydraulic flow path a baffle member shiftable from the exterior of the dampener in a direction normal to the flow path and toward and away from the oil port of the accumulator whereby the device may be critically adjusted or tuned to deal effectively with pulses of a variety of frequencies and amplitudes.

Abstract translation: 本发明涉及一种用于在液压系统中抑制脉冲的装置，其特征在于提供一种液压蓄能器装置，该液压蓄能装置设置在液压流路中，挡板构件可沿着垂直于流路的方向从阻尼器的外部移动 并且朝向和远离蓄能器的油口，从而可以严格地调节或调整该装置以有效地处理各种频率和幅度的脉冲。

公开(公告)号：US4287916A

公开(公告)日：1981-09-08

申请号：US87701

申请日：1979-10-24

Applicant: Kazuo Sugimura ,  Nobuyuki Sugimura

Inventor： Kazuo Sugimura ,  Nobuyuki Sugimura

IPC: F15B1/20 ,  H02M7/48 ,  F16L55/04

CPC classification number: F15B1/20 ,  F15B2201/205 ,  F15B2201/3152 ,  F15B2201/411 ,  F15B2201/435 ,  F15B2201/615

Abstract: Valve device of bladder type accumulators consisting of a pressure vessel with a bladder enclosed therein, a valve body is secured in the bottom free end of the bladder and a valve seat is formed in the top inside periphery of a liquid pipe, the opposing faces of said valve body and valve seat are so formed to mate closely to each other that when the bladder expands a part of the bladder will not be caught between the valve body and valve seat, thus it is protected from being damaged.

Abstract translation: 气囊式蓄能器的阀装置由压力容器组成，气囊封闭在其中，阀体固定在气囊的底部自由端中，阀座形成在液体管的顶部内周中， 所述阀体和阀座形成为彼此紧密配合，当气囊膨胀时，气囊的一部分不会夹在阀体和阀座之间，因此可以防止其损坏。

公开(公告)号：US4164242A

公开(公告)日：1979-08-14

申请号：US891858

申请日：1978-03-30

Applicant: Hartmut Sandau

Inventor： Hartmut Sandau

IPC: F15B1/18 ,  F16K1/30 ,  F17C13/04 ,  F16L55/04

CPC classification number: F16K1/303 ,  F15B1/18 ,  F17C13/04 ,  F15B2201/205 ,  F15B2201/3151 ,  F15B2201/411 ,  F15B2201/43 ,  F15B2201/615 ,  F17C2205/0382

Abstract: A pressure tank includes a hollow container which has an outlet for discharging fluid therefrom. The outlet is provided with a valve seat, for receiving a valve member which is slidably mounted in the container above the valve seat for respective movement between an open position, so that fluid in the container can flow therefrom through the outlet and a closed position so as to prevent discharging of fluid out of the container. A flexible partition is provided in the container, subdividing the interior thereof into a gas-containing compartment and into a liquid-containing compartment. The partition is displaceable on expansion of gas in the gas compartment, into an extended position immediately adjacent the outlet. An element is connected to the valve member, which element cooperates with the partition in the extended position of the same so as to prevent premature movement of the valve member into the closed position until the container is empty.

Abstract translation: 压力罐包括具有用于从其排出流体的出口的中空容器。 出口设置有阀座，用于接收阀构件，该阀构件可滑动地安装在阀座上方的容器中，用于在打开位置之间相应运动，使得容器中的流体可以通过出口流过，并且闭合位置 以防止流体从容器中排出。 在容器中设置有柔性隔板，将其内部分成含气室并进入含液室。 分隔件可在气室中的气体膨胀时移动到紧邻出口的延伸位置。 元件连接到阀构件，该元件在其延伸位置处与隔板配合，以防止阀构件过早运动到关闭位置，直到容器空。

公开(公告)号：US4112978A

公开(公告)日：1978-09-12

申请号：US797794

申请日：1977-05-17

Applicant: Gottfried Olbrich ,  Wilhelm Weigert

Inventor： Gottfried Olbrich ,  Wilhelm Weigert

IPC: F15B1/18 ,  F16K1/30 ,  F16K25/00 ,  F16L55/04

CPC classification number: F16K1/303 ,  F15B1/18 ,  F16K25/00 ,  F15B2201/205 ,  F15B2201/3151 ,  F15B2201/411 ,  F15B2201/43 ,  F15B2201/615 ,  Y10T137/7792

Abstract: A valve for an opening of a pressure vessel has a body member defining a fluid flow passage having an inlet and an outlet. The body member is movable between an open position in which the inlet communicates with a hollow of the vessel so that a fluid enters the inlet of the valve and is discharged from the outlet thereof, and a closed position in which the inlet is discommunicated from the hollow of the vessel and the fluid does not enter the valve. The fluid exerts during its flow through the passage a component of force upon the body member which tends to prematurely urge the latter into the closed position. An arrangement is provided for accelerating the discharge of the fluid through the outlet of the valve in the open position so as to prevent premature movement of the body member into the closed position under the action of the fluid. The above arrangement may be in form of formations reducing a cross-sectional area of the outlet of the valve, which formations may be formed in the body member and/or in a wall of a housing surrounding the body member.

公开(公告)号：US2387598A

公开(公告)日：1945-10-23

申请号：US43511142

申请日：1942-03-17

Applicant: JEAN MERCIER

Inventor： JEAN MERCIER

IPC: F15B1/18 ,  F16L55/052

CPC classification number: F15B1/18 ,  F15B2201/205 ,  F15B2201/3152 ,  F15B2201/4155 ,  F15B2201/43 ,  F15B2201/615 ,  F16L55/052 ,  Y10S220/901

公开(公告)号：US06874539B2

公开(公告)日：2005-04-05

申请号：US10466424

申请日：2002-01-04

Applicant: Norbert Weber

Inventor： Norbert Weber

IPC: F15B1/08 ,  F15B1/22 ,  F16L55/04

CPC classification number: F15B1/22 ,  F15B2201/205 ,  F15B2201/21 ,  F15B2201/3152 ,  F15B2201/411 ,  F15B2201/415 ,  F15B2201/43 ,  F15B2201/615

Abstract: A hydraulic accumulator, especially a bladder accumulator, includes an accumulator housing (10), and a separation element disposed in and separating the accumulator housing interior into a gas chamber (16) adjoining an inlet (14) on the gas side from a fluid chamber (18) adjoining an inlet (20) on the fluid side. The inlet on the fluid side has a fluid connecting neck (22) having a valve support (40) disposed in the neck. The valve support has fluid openings (42), and a disk-shaped valve body (32) that tapers towards the valve shaft (46) on its side facing the valve support (40). The valve shaft can be pretensioned via a force accumulator (62) into the open position releasing the fluid opening, can be displaced into its closed position by a displacement of the separation element (12), and projects into the fluid chamber (18) in the open position. The valve body (32) is an integral, especially one-piece, component of the valve support (40) that is guided along its outer periphery (56) within the connecting neck (22) so as to be displaceable in it, creating a hydraulic accumulator that is comparatively simple and inexpensive in production.

Abstract translation: 液压蓄能器，特别是气囊蓄能器，包括蓄能器壳体（10）和分离元件，其设置在蓄能器壳体内部并将蓄能器壳体内部分离成与气体侧的入口（14）相邻的气体室（16） （18）邻接流体侧的入口（20）。 流体侧的入口具有流体连接颈部（22），其具有设置在颈部中的阀支撑件（40）。 阀支撑件具有流体开口（42）和在面向阀支撑件（40）的一侧朝向阀轴（46）逐渐变细的盘形阀体（32）。 阀轴可以经由力储存器（62）预张紧到释放流体开口的打开位置，可以通过分离元件（12）的位移而移动到其关闭位置，并且在其中突出到流体室（18）中 开仓。 阀体（32）是阀支撑件（40）的一体的，特别是一体的部件，其沿着连接颈部（22）内的外周（56）被引导以便在其中移动，从而产生 液压蓄能器在生产中比较简单和便宜。