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    Lightweight piston accumulator
    21.
    发明授权
    Lightweight piston accumulator 有权
    轻型活塞式蓄能器

    公开(公告)号：US09435356B1

    公开(公告)日：2016-09-06

    申请号：US14798328

    申请日：2015-07-13

    Applicant: Steelhead Composites, LLC

    Inventor： Kaushik Mallick ,  Andrew Coors ,  Annalisa Padget-Shields

    IPC: F16L55/04 ,  F15B1/24

    CPC classification number: F15B1/24 ,  F15B2201/31 ,  F15B2201/405 ,  F15B2201/4053 ,  F15B2201/42

    Abstract: The present invention provides a hydraulic pressure accumulator having a pressure vessel and a piston chamber that is located within the interior space of the pressure vessel. In one particular embodiment, the invention relates to filament wound composite overwrapped hydraulic pressure accumulators with serviceable pistons.

    Abstract translation: 本发明提供一种液压蓄能器，其具有位于压力容器的内部空间内的压力容器和活塞室。 在一个特定实施例中，本发明涉及具有可使用活塞的细丝缠绕复合外包层液压蓄能器。

    POSITION DETERMINATION APPARATUS
    22.
    发明申请
    POSITION DETERMINATION APPARATUS 有权
    位置确定装置

    公开(公告)号：US20130262010A1

    公开(公告)日：2013-10-03

    申请号：US13855312

    申请日：2013-04-02

    Applicant: MACRO SYSTEMANALYSE UND ENTWICKLUNG GMBH

    Inventor： Martin Reuter

    IPC: G01B21/16

    CPC classification number: G01B21/16 ,  F15B1/08 ,  F15B1/24 ,  F15B2201/31 ,  F15B2201/415 ,  F15B2201/42 ,  F15B2201/505 ,  F15B2201/51 ,  F15B2201/515 ,  F15B2211/6343

    Abstract: An apparatus for determining the position of a movable separation element which is arranged within an accumulator as a separator between a gas space and a fluid space, wherein the determination apparatus comprises at least one pressure sensor for the detection of pressure data, at least one ultrasonic sensor for the detection of ultrasonic data and at least one calculation unit for the evaluation of the data with the aid of which determination apparatus the position of the separation element can be determined

    Abstract translation: 一种用于确定作为气体空间与流体空间之间的分离器而设置在蓄能器内的可动分离元件的位置的装置，其中所述确定装置包括用于检测压力数据的至少一个压力传感器，至少一个超声波 用于检测超声波数据的传感器和至少一个用于评估数据的计算单元，借助于哪个确定装置可以确定分离元件的位置

    System and Method for Rapid Isothermal Gas Expansion and Compression for Energy Storage
    23.
    发明申请
    System and Method for Rapid Isothermal Gas Expansion and Compression for Energy Storage 有权
    快速等温气体膨胀和储能压缩系统与方法

    公开(公告)号：US20090301089A1

    公开(公告)日：2009-12-10

    申请号：US12481235

    申请日：2009-06-09

    Applicant: Benjamin R. Bollinger

    Inventor： Benjamin R. Bollinger

    IPC: F02G1/053

    CPC classification number: H02J15/006 ,  B60K6/12 ,  B60Y2400/14 ,  F01K27/00 ,  F15B11/0725 ,  F15B2201/42 ,  Y02E60/15 ,  Y02T10/6208

    Abstract: The invention relates to systems and methods for rapidly and isothermally expanding gas in a cylinder. The cylinder is used in a staged hydraulic-pneumatic energy conversion system and includes a gas chamber (pneumatic side) and a fluid chamber (hydraulic side) and a piston or other mechanism that separates the gas chamber and fluid chamber while allowing the transfer of force/pressure between each opposing chamber. The gas chamber of the cylinder includes ports that are coupled to a heat transfer subassembly that circulates gas from the pneumatic side and exchanges its heat with a counter flow of ambient temperature fluid from a reservoir or other source.

    Abstract translation: 本发明涉及用于在气缸中快速和等温膨胀气体的系统和方法。 气缸用于分级液压 - 气动能量转换系统，包括气室（气动侧）和流体室（液压侧）以及分离气室和流体室同时允许力的传递的活塞或其他机构 /每个相对的室之间的压力。 气缸的气室包括连接到热传递子组件的端口，该传热子组件使来自气动侧的气体循环并且与来自贮存器或其它源的环境温度流体的逆流交换热量。

    HYDRAULIC SHOCK ABSORBER
    25.
    发明公开
    HYDRAULIC SHOCK ABSORBER 审中-公开
    液体冲击

    公开(公告)号：EP2693062A4

    公开(公告)日：2015-07-29

    申请号：EP11862525

    申请日：2011-10-27

    Applicant: STROGANOV ALEXANDER ANATOLYEVICH ,  SHESHIN LEONID OLEGOVICH

    Inventor： STROGANOV ALEXANDER ANATOLYEVICH ,  SHESHIN LEONID OLEGOVICH

    IPC: F15B1/04 ,  F16L55/05

    CPC classification number: F15B1/04 ,  F15B1/08 ,  F15B3/00 ,  F15B2201/205 ,  F15B2201/3151 ,  F15B2201/3152 ,  F15B2201/32 ,  F15B2201/42

    Abstract: The invention relates to mechanical engineering and can be used in hydraulic systems for transferring hydraulic energy between working liquids with different temperatures with reduced heat exchange between said working liquids. The problem addressed by the present invention consists in producing a hydraulic shock absorber for transferring hydraulic energy between working liquids with different temperatures with reduced heat exchange between said working liquids. This problem is solved in that a hydraulic shock absorber is proposed which comprises a housing in which at least two reservoirs of variable volume are arranged, said reservoirs being separate from one another and each communicating with a dedicated port in the housing. The reservoirs of variable volume are separated from one another by at least two movable dividing walls, between which at least one buffer reservoir is formed which is filled with a working liquid, preferably with a low thermal conductivity, i.e. a thermal conductivity not exceeding 0.2 W·m -1 ·K -1 .

    Position determination apparatus
    28.
    发明专利
    Position determination apparatus 有权
    位置确定装置

    公开(公告)号：JP2013224735A

    公开(公告)日：2013-10-31

    申请号：JP2013076124

    申请日：2013-04-01

    Applicant: Marco Systemanalyse Und Entwicklung Gmbh ,  マルコ ズュステームアナリューゼ ウント エントヴィックルング ゲーエムベーハーMarco Systemanalyse und Entwicklung GmbH

    Inventor： REUTER MARTIN

    IPC: F15B1/24 ,  G01B21/00

    CPC classification number: G01B21/16 ,  F15B1/08 ,  F15B1/24 ,  F15B2201/31 ,  F15B2201/415 ,  F15B2201/42 ,  F15B2201/505 ,  F15B2201/51 ,  F15B2201/515 ,  F15B2211/6343

    Abstract: PROBLEM TO BE SOLVED: To precisely determine the position of a separation element with a simplified manner of construction.SOLUTION: A position determination apparatus is an apparatus for determining the position of a movable separation element 10 which is arranged within an accumulator 12 as a separator between a gas space 14 and a fluid space 16, wherein the determination apparatus includes at least one pressure sensor 26 for detection of pressure data, at least one ultrasonic sensor 28 for detection of ultrasonic data and at least one calculation unit 30 for evaluation of the data, with the aid of which determination apparatus, the position of the separation element 10 can be determined. The determination apparatus further includes at least one temperature sensor 32 for detection of temperature data.

    Abstract translation: 要解决的问题：以简化的结构方式精确地确定分离元件的位置。解决方案：位置确定装置是用于确定可移动分离元件10的位置的装置，该可移动分离元件10布置在作为分离器的蓄能器12内 在气体空间14和流体空间16之间，其中确定装置包括用于检测压力数据的至少一个压力传感器26，用于检测超声波数据的至少一个超声波传感器28和用于评估超声波数据的至少一个计算单元30 借助于该确定装置可以确定分离元件10的位置的数据。 确定装置还包括用于检测温度数据的至少一个温度传感器32。

    VARIABLE PRESSURE VESSEL
    30.
    发明公开
    VARIABLE PRESSURE VESSEL 审中-公开

    公开(公告)号：EP3380774A1

    公开(公告)日：2018-10-03

    申请号：EP16867495.0

    申请日：2016-11-25

    Applicant: Isocurrent Energy Incorporated

    Inventor： KARAMANEV, Dimitre

    IPC: F17C1/00

    CPC classification number: F15B1/025 ,  F02C6/16 ,  F04B43/02 ,  F04B43/08 ,  F15B1/103 ,  F15B1/165 ,  F15B2201/42 ,  F17C1/00 ,  F17C2201/0104 ,  F17C2203/0685 ,  F17C2221/031 ,  F17C2270/01

    Abstract: The present disclosure relates to a variable pressure vessel. The vessel includes a liquid chamber and a gas chamber and a moveable barrier therebetween. The vessel has a volume, a first stroke, and a second stroke. The liquid chamber and the gas chamber each have a variable volume that changes responsive to the first stroke and the second stroke. The gas chamber has an outer wall wherein at least a portion of the outer wall is thermally conductive and allows heat to transfer therethrough. Movement of the moveable barrier between the liquid chamber and the gas chamber causes the volume in the liquid chamber and the volume in the gas chamber to displace each other. The volume in the gas chamber plus the volume in the liquid chamber is generally constant and generally equals the volume in the variable pressure vessel.

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