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    HYDRAULIC SHOCK ABSORBER
    31.
    发明公开
    HYDRAULIC SHOCK ABSORBER 审中-公开
    HYDRAULISCHERSTOßDÄMPFER

    公开(公告)号：EP2693062A1

    公开(公告)日：2014-02-05

    申请号：EP11862525.0

    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 .

    Abstract translation: 本发明涉及机械工程，并且可用于液压系统中，用于在具有不同温度的工作液体之间传递液压能量，并减少所述工作液体之间的热交换。 本发明解决的问题在于生产用于在所述工作液体之间具有减少的热交换的不同温度的工作液体之间输送液压能量的液压缓冲器。 该问题的解决之处在于，提出了一种液压减震器，其包括其中布置有至少两个可变容积的储存器的壳体，所述储存器彼此分离并且每个与壳体中的专用端口连通。 可变体积的储存器通过至少两个可移动的分隔壁彼此分开，在其间形成有至少一个缓冲储存器，其被填充有工作液体，优选地具有低导热性，即不超过0.2W的热导率 ·m -1·K -1。

    DEVICE FOR FLUID POWER RECUPERATION
    35.
    发明公开
    DEVICE FOR FLUID POWER RECUPERATION 有权
    设备用于回收流体动力

    公开(公告)号：EP2433016A1

    公开(公告)日：2012-03-28

    申请号：EP10718328.7

    申请日：2010-02-09

    Applicant: Stroganov, Alexander Anatolyevich ,  Sheshin, Leonid Olegovich

    Inventor： Stroganov, Alexander Anatolyevich ,  Sheshin, Leonid Olegovich

    IPC: F15B1/02

    CPC classification number: F15B1/24 ,  F15B2201/205 ,  F15B2201/31 ,  F15B2201/42

    Abstract: A device for fluid power recuperation comprises a hydropneumatic accumulator (1) communicating via its gas port (7) with a gas receiver (8) which is made in the form of an aggregate of cells (9) communicating with the gas port of the accumulator via the collector (10), wherein the ratio of the receiver volume to the area of the cells internal surfaces does not exceed 0.01 m. At gas compression or expansion in the receiver the heat exchange between the gas and the cells walls occurs at reduced distances, with smaller temperature differentials, which increases reversibility of the heat exchange processes and recuperation efficiency. The aggregate of the receiver cells should be preferably embodied in a honeycomb structure where the partitions (17) between the cells are connected with one another and the outer shell (16) of the receiver.

    PLUNGER PRESSURE ACCUMULATOR
    36.
    发明申请
    PLUNGER PRESSURE ACCUMULATOR 审中-公开

    公开(公告)号：US20170268539A1

    公开(公告)日：2017-09-21

    申请号：US15532536

    申请日：2015-11-26

    Applicant: AALTO UNIVERSITY FOUNDATION

    Inventor： Jyrki KAJASTE ,  Jyri JUHALA ,  Kari SAARI

    IPC: F15B1/08 ,  F15B21/14 ,  F15B1/24

    CPC classification number: F15B1/086 ,  F15B1/24 ,  F15B21/14 ,  F15B2201/205 ,  F15B2201/31 ,  F15B2201/32 ,  F15B2201/42

    Abstract: A plunger pressure accumulator includes a shell; and a plunger which is adapted to move relative to the shell into an interior space of the shell. The interior space is divided into at least two subspaces, a first subspace of which is suppliable with hydraulic fluid of an external system and a second subspace which is provided with a pressurized gas. Between the plunger and the shell is arranged a slide element upon which the plunger is supported to move to a distance apart from an internal surface of the first subspace and from an internal surface of the second subspace. The plunger pressure accumulator is provided with at least one regenerator which is stationary relative to the shell or the plunger.

    Position determination apparatus
    37.
    发明授权
    Position determination apparatus 有权
    位置确定装置

    公开(公告)号：US09546866B2

    公开(公告)日：2017-01-17

    申请号：US13855312

    申请日：2013-04-02

    Applicant: Marco Systemanalyse und Entwicklung GmbH

    Inventor： Martin Reuter

    IPC: G01P21/00 ,  G01C25/00 ,  G01B21/16 ,  F15B1/24

    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。

    Device for fluid power recuperation including a gas receiver having a plurality of cells
    39.
    发明授权
    Device for fluid power recuperation including a gas receiver having a plurality of cells 有权
    用于流体动力回收的装置，包括具有多个单元的气体接收器

    公开(公告)号：US08646484B2

    公开(公告)日：2014-02-11

    申请号：US13257231

    申请日：2010-02-09

    Applicant: Alexander Anatolyevich Stroganov ,  Leonid Olegovich Sheshin

    Inventor： Alexander Anatolyevich Stroganov ,  Leonid Olegovich Sheshin

    IPC: F16L55/04

    CPC classification number: F15B1/24 ,  F15B2201/205 ,  F15B2201/31 ,  F15B2201/42

    Abstract: A device for fluid power recuperation with increased efficiency and safety may be used in both stationary and mobile applications including hydraulic hybrid vehicles.The device includes a hydropneumatic accumulator communicating via its gas port with a gas receiver. The receiver is made in the form of an aggregate of cells separated by partitions. The ratio of the receiver volume to the area of the cells internal surfaces does not exceed 0.01 m. Thermal capacity of the partitions exceed that of the gas at maximal pressure.This improves heat exchange between the gas and the cells walls at gas compression or expansion, which increases recuperation efficiency.A honeycomb structure where the partitions between the cells are connected with one another and the outer shell of the receiver allows making it less massive and facilitating integration of the device into the existing systems, including vehicles.

    Abstract translation: 用于具有更高效率和安全性的用于流体动力恢复的装置可以在包括液压混合动力车辆的固定和移动应用中使用。 该装置包括通过其气体端口与气体接收器连通的液压气动蓄能器。 接收器是以分隔开的单元格集合的形式制成的。 接收器体积与电池内表面积的比值不超过0.01μm。 在最大压力下，分区的热容量超过气体的热容量。 这改善了在气体压缩或膨胀时气体和细胞壁之间的热交换，这增加了恢复效率。 一种蜂窝结构，其中，电池之间的隔板彼此连接，并且接收器的外壳允许使其更小，并且便于将装置集成到包括车辆在内的现有系统中。

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