公开(公告)号：EP3055601A4

公开(公告)日：2017-10-18

申请号：EP14852657

申请日：2014-10-08

Applicant: PERFORMANCE PULSATION CONTROL INC

Inventor： ROGERS JOHN THOMAS ,  MATHIAK GREGG M ,  DOUGLAS TIMOTHY A

IPC: F16L55/04 ,  F16L55/05

CPC classification number: F16L55/041 ,  F15B21/008 ,  F15B2201/305 ,  F15B2201/4053 ,  F16L55/05

Abstract: A pulsation control device is constructed at least partially of a composite carbon (and/or other fibers)/epoxy exostructure having an oblong cylindrical or spheroidal shape, optionally with metallic portions or reinforcements, together with a non-metallic polymer non-load sharing liner. A pressure drop tube preferably extends from an opening through an exterior wall of the body into an interior space within the body.

公开(公告)号：EP2484919B1

公开(公告)日：2014-07-09

申请号：EP12153400.2

申请日：2012-01-31

Applicant: Hamilton Sundstrand Corporation

Inventor： Snider, Terrance R. ,  Doughty, Kurt J.

IPC: F15B1/04

CPC classification number: F15B1/04 ,  F15B2201/205 ,  F15B2201/305 ,  F15B2201/415 ,  F15B2201/50

公开(公告)号：EP2484919A2

公开(公告)日：2012-08-08

申请号：EP12153400.2

申请日：2012-01-31

Applicant: Hamilton Sundstrand Corporation

Inventor： Snider, Terrance R. ,  Doughty, Kurt J.

IPC: F15B1/04

CPC classification number: F15B1/04 ,  F15B2201/205 ,  F15B2201/305 ,  F15B2201/415 ,  F15B2201/50

Abstract: An accumulator (10) for a fluid system comprises a pressure vessel (12) with a baffle (16) oriented at a skew angle (θ). The baffle (16) divides the vessel (12) into first and second volumes (V1, V2). A first port (28) is provided to introduce a pressurizing fluid (14) into the first volume (V1), and a second port (32) is provided to circulate a working fluid (15) within the second volume (V2). A purge aperture (20) is provided to purge the pressurizing fluid (14) from the second volume (V2) across the baffle (16) into the first volume (V1), and a flow aperture (22) is provided to transfer the working fluid (15) through the baffle (16) between the first and second volumes (V1, V2).

Abstract translation: 用于流体系统的蓄能器（10）包括具有以偏斜角（¸）定向的挡板（16）的压力容器（12）。 挡板（16）将容器（12）分成第一和第二容积（V1，V2）。 提供第一端口（28）以将加压流体（14）引入到第一容积（V1）中，并且提供第二端口（32）以使第二容积（V2）内的工作流体（15）循环。 提供吹扫孔（20）以将加压流体（14）从穿过挡板（16）的第二体积（V2）吹扫到第一容积（V1）中，并且提供流动孔（22）以将工作 流体（15）穿过第一和第二体积（V1，V2）之间的挡板（16）。

公开(公告)号：EP2912288A1

公开(公告)日：2015-09-02

申请号：EP13786373.4

申请日：2013-10-22

Applicant: Hartmann Controls, Inc.

Inventor： GUENTHER, Henry ,  BLUMREITER, Mark

IPC: F01N3/20 ,  F16L55/07 ,  F16K7/07

CPC classification number: F01N3/2066 ,  F01N2610/02 ,  F01N2610/14 ,  F01N2610/1493 ,  F15B2201/205 ,  F15B2201/305 ,  F16K7/07 ,  Y02T10/24 ,  Y10T137/0368 ,  Y10T137/4643

Abstract: A fluid conduit arrangement (10) includes a reservoir (12) containing a pressurized gas (14) therein. An outer rigid conduit (16) in communication with the reservoir (12) contains a first working fluid under pressure from the pressurized gas within a closed system defined by the reservoir (12) and the outer rigid conduit (16). An inner flexible conduit (18) is provided for conducting a second working fluid therethrough upon application of a supply pressure. The inner flexible conduit (18) is disposed within the outer rigid conduit (16), and is subjected to the pressurized first working fluid in surrounding relationship therewith. Relative differences between the pressurized first working fluid and the second working fluid enable the inner flexible conduit (18) to either expand and permit free flow of the second working fluid therethrough, or collapse and evacuate flow of the second working fluid therefrom.

公开(公告)号：EP2484919A3

公开(公告)日：2013-03-13

申请号：EP12153400.2

申请日：2012-01-31

Applicant: Hamilton Sundstrand Corporation

Inventor： Snider, Terrance R. ,  Doughty, Kurt J.

IPC: F15B1/04

CPC classification number: F15B1/04 ,  F15B2201/205 ,  F15B2201/305 ,  F15B2201/415 ,  F15B2201/50

Abstract: An accumulator (10) for a fluid system comprises a pressure vessel (12) with a baffle (16) oriented at a skew angle (θ). The baffle (16) divides the vessel (12) into first and second volumes (V1, V2). A first port (28) is provided to introduce a pressurizing fluid (14) into the first volume (V1), and a second port (32) is provided to circulate a working fluid (15) within the second volume (V2). A purge aperture (20) is provided to purge the pressurizing fluid (14) from the second volume (V2) across the baffle (16) into the first volume (V1), and a flow aperture (22) is provided to transfer the working fluid (15) through the baffle (16) between the first and second volumes (V1, V2).

公开(公告)号：EP1705420A1

公开(公告)日：2006-09-27

申请号：EP06005786.6

申请日：2006-03-21

Applicant: Zweckverband Landeswasserversorgung

Inventor： Haakh, Frieder

IPC: F17D1/20 ,  F16L55/04 ,  F15D1/00

CPC classification number: F17D1/20 ,  F15B1/021 ,  F15B1/08 ,  F15B21/008 ,  F15B2201/205 ,  F15B2201/305 ,  F15B2201/41 ,  F16L55/027 ,  F16L55/04 ,  F16L55/045 ,  F16L55/052

Abstract: Eine Vorrichtung zur Druckstoßsicherung in einem Rohrleitungssystem (10) mit einer Pumpe (12) und einem nach der Pumpe (12) angeordneten Druckbehälter (42) ist dadurch gekennzeichnet, daß in den Druckbehälter (42) eine Wirbelkammerdiode integriert ist, wobei der Boden der Wirbelkammerdiode durch den Boden des Druckbehälters gebildet ist, eine Venturi-Düse in der tangentialen Leitung (54) der Wirbelkammerdiode angeordnet ist, und im Druckbehälter radiale Wandabschnitte (62) vorhanden sind.

Abstract translation: 该装置具有在泵之后布置的泵和压力贮存器（42）。 离心室二极管集成到储存器中，其中二极管的基部由储存器的基部（46）形成。 储存器与管道系统连接在与贮存器侧壁相切的管道上。 具有开口的中间盖（58）布置在储存器中。

公开(公告)号：US07926269B2

公开(公告)日：2011-04-19

申请号：US11349036

申请日：2006-02-07

Applicant: Stephen P. Buerger ,  Neville Hogan

Inventor： Stephen P. Buerger ,  Neville Hogan

IPC: F15B7/10 ,  A61F2/70

CPC classification number: F15B1/021 ,  B25J13/025 ,  F15B3/00 ,  F15B7/00 ,  F15B2201/21 ,  F15B2201/305 ,  F15B2201/4053 ,  F15B2201/413

Abstract: A method for providing a controlled force to a dynamic system includes applying a force to a first actuator, transmitting the force from the first actuator to a second actuator through a closed fluid path containing a captured volume of fluid, and providing, via the second actuator, a controlled force to the dynamic system.

Abstract translation: 用于向动态系统提供受控力的方法包括向第一致动器施加力，通过包含捕获的流体体积的封闭流体路径将力从第一致动器传递到第二致动器，并且经由第二致动器 对动态系统的控制力。

公开(公告)号：US07918245B2

公开(公告)日：2011-04-05

申请号：US12080258

申请日：2008-04-01

Applicant: Martin Staudinger ,  Marco Grethel ,  Felix Dreher ,  Franz Benz

Inventor： Martin Staudinger ,  Marco Grethel ,  Felix Dreher ,  Franz Benz

IPC: F15D1/02

CPC classification number: F15B1/04 ,  F15B2201/21 ,  F15B2201/305 ,  F15B2201/4056 ,  Y10T137/86043

Abstract: A hydraulic pressure reservoir having at least one pressure chamber formed between two opposed, movable inner boundary members. Each inner boundary members includes a spring cover and a diaphragm spring. An outer boundary member peripherally surrounds the movable inner boundary members and has a U-shaped cross section along at least a part of its periphery to axially support the diaphragm springs in a fixed axial position. The outer boundary member can be formed in several pieces that are held together by interconnections or by a surrounding outer tensioning member.

Abstract translation: 一种液压储存器，其具有形成在两个相对的可动内边界构件之间的至少一个压力室。 每个内边界构件包括弹簧盖和隔膜弹簧。 外边界构件外围地围绕可移动的内边界构件，并且沿其周边的至少一部分具有U形横截面，以将轴向支撑在固定的轴向位置的隔膜弹簧。 外边界构件可以形成为通过互连或由周围的外张紧构件保持在一起的多个片。

公开(公告)号：US20070033932A1

公开(公告)日：2007-02-15

申请号：US11200310

申请日：2005-08-09

Applicant: Kevin Montgomery ,  Joseph Abt

Inventor： Kevin Montgomery ,  Joseph Abt

IPC: F16D31/02

CPC classification number: F15B1/024 ,  F15B1/027 ,  F15B2201/205 ,  F15B2201/305

Abstract: A control valve assembly has a first chamber with a first port, a second chamber with a second port, and a first valve that is operative to open between the first and second chambers in response to elevated pneumatic pressure in the first chamber. A second valve is operative to open between the second chamber and a primary exit port to vent the second chamber in response to elevated pneumatic pressure in the second chamber. A third valve is operative to open between the first chamber and a bypass exit port to vent the first chamber in response to elevated pneumatic pressure in the first chamber.

公开(公告)号：US20060180225A1

公开(公告)日：2006-08-17

申请号：US11349059

申请日：2006-02-07

Applicant: Stephen Buerger ,  Neville Hogan

Inventor： Stephen Buerger ,  Neville Hogan

IPC: F16L55/04

CPC classification number: F15B1/021 ,  B25J13/025 ,  F15B3/00 ,  F15B7/00 ,  F15B2201/21 ,  F15B2201/305 ,  F15B2201/4053 ,  F15B2201/413

Abstract: An impedance shaping element (or more simply, an impedance shaper) physically alters or shapes the mechanical impedance of a drive system as it appears from an interface and facilitates use of feedback control to improve performance by altering or shaping a dynamic coupling between an interface and a control system. For example, the impedance shaper can be used to adjust a coupling value from a first value to a second different value. In one embodiment, an impedance shaper controls the compliance, damping and inertia characteristics of fluid within a fluid path.

Abstract translation: 阻抗成形元件（或更简单地说，阻抗整形器）在从接口出现时物理地改变或塑造驱动系统的机械阻抗，并且有利于反馈控制的使用，以通过改变或整形接口和 一个控制系统。 例如，阻抗整形器可用于将耦合值从第一值调整到第二不同值。 在一个实施例中，阻抗整形器控制流体路径内的流体的顺应性，阻尼和惯性特性。