어큐뮬레이터
    61.
    发明授权
    어큐뮬레이터 有权
    累加器

    公开(公告)号:KR101522984B1

    公开(公告)日:2015-05-26

    申请号:KR1020107006411

    申请日:2008-08-07

    Abstract: 본발명은, 외부가스타입의어큐뮬레이터에있어서, 제로다운시에액실에넣은액체및 봉입가스가열팽창하였을때에발생하는압력차이를저감시키는기구를구비하며, 이로써벨로우즈내외의압력차이를저감시켜, 벨로우즈가이상변형하는것을억제한다. 이목적달성을위해, 제로다운시에액실(11)에가두어진액체및 봉입가스가열팽창하였을때에발생하는압력차이를저감시키는압력차조정기구(21)를가진다. 상기조정기구(21)는, 벨로우즈캡(8)의오일포트(4)측에코일스프링(23)으로지지된가동플레이트(22)를가진다. 정상작동시, 플레이트(22)는스프링(23)에지지된상태로캡(8)과함께이동하고, 제로다운시, 플레이트(22)는캡(8)과함께이동하여시일(13)에접촉하며, 액체및 봉입가스의열팽창시에는, 플레이트(22) 및시일(13)에접촉한채로캡(8)이액체압과가스압이균형을이루는위치까지스프링(23)을압축하면서이동한다.

    어큐뮬레이터
    62.
    发明公开
    어큐뮬레이터 有权
    累加器

    公开(公告)号:KR1020100076954A

    公开(公告)日:2010-07-06

    申请号:KR1020107006411

    申请日:2008-08-07

    Abstract: An outside gas type accumulator has a mechanism for reducing the pressure difference occurring when liquid confined in a liquid chamber and gas filling the liquid chamber in zero-down state expand thermally, and restrains abnormal deformation of a bellows by reducing the pressure difference between the inside and outside of the bellows. A pressure difference regulation mechanism (21) reduces the pressure difference occurring when liquid confined in the liquid chamber (11) and gas filling the liquid chamber in the zero-down state expand thermally. The regulation mechanism (21) has a movable plate (22) supported by a coil spring (23) on the oil port (4) side of a bellows cap (8). During normal operation, the plate (22) moves together with the cap (8) by being supported by the spring (23), and the plate (22) moves together with the cap (8) and to be brought into contact with a seal (13) in the zero-down state. When the liquid and the filling gas expand thermally, the plate (22) maintains contact with the seal (13), and the cap (8) moves up to a position where the liquid pressure and the gas pressure are balanced while compressing the spring (23).

    Abstract translation: 外部气体型蓄能器具有用于减少液体限制在液体中的液体和零下降状态下填充液体室的气体的热差扩大的机构,并且通过减小内部的压力差来抑制波纹管的异常变形 并在波纹管外面。 压力差调节机构(21)减少了液体限制在液体室(11)中时发生的压力差,并且在零下降状态下填充液体室的气体热膨胀。 调节机构(21)具有由波纹管盖(8)的油口(4)侧上的螺旋弹簧(23)支撑的可动板(22)。 在正常操作期间,板(22)通过由弹簧(23)支撑而与盖(8)一起移动,并且板(22)与盖(8)一起移动并与密封件(8)接触 (13)处于零关闭状态。 当液体和填充气体热膨胀时,板(22)保持与密封件(13)的接触,并且盖(8)在压缩弹簧的同时向上移动到液压和气体压力平衡的位置 23)。

    피스톤식 어큐뮬레이터
    63.
    发明公开
    피스톤식 어큐뮬레이터 有权
    活塞式累加器

    公开(公告)号:KR1020060031812A

    公开(公告)日:2006-04-13

    申请号:KR1020057024044

    申请日:2004-05-19

    Abstract: The invention relates to a piston-type accumulator comprising an axially displaceable piston (8) in a housing bore (5) and a seal (4) which is disposed between the piston (8) and the housing bore (5). Said seal is fixed inside the housing bore (5). The accumulator also comprises a cover (6) which is used to close the housing bore (5). The housing bore (5) is embodied as a stepped bore with an expanding diameter in the direction of the cover such that the seal (4) can be received in a simplified manner.

    Abstract translation: 本发明涉及一种活塞式蓄能器,其包括在壳体孔(5)中的可轴向移动的活塞(8)和设置在活塞(8)和壳体孔(5)之间的密封件(4)。 所述密封件固定在所述壳体孔(5)内。 蓄能器还包括用于关闭壳体孔(5)的盖(6)。 壳体孔(5)被实施为在盖的方向上具有扩展直径的阶梯孔,使得能够以简化的方式接收密封件(4)。

    RELIABILITY ASSESSABLE SYSTEMS FOR ACTUATING HYDRAULICALLY ACTUATED DEVICES AND RELATED METHODS
    65.
    发明申请
    RELIABILITY ASSESSABLE SYSTEMS FOR ACTUATING HYDRAULICALLY ACTUATED DEVICES AND RELATED METHODS 审中-公开
    用于致动液压致动装置的可靠性评估系统及相关方法

    公开(公告)号:WO2017087684A1

    公开(公告)日:2017-05-26

    申请号:PCT/US2016/062551

    申请日:2016-11-17

    Abstract: Some of the present systems include a hydraulic power storage system having an accumulator configured to supply pressurized hydraulic fluid to a hydraulically actuated device to actuate the hydraulically actuated device and a drain in fluid communication with the accumulator and including a valve that is actuatable to drain hydraulic fluid from the hydraulic power storage system such that an internal pressure of the accumulator is reduced and a flow restrictor configured to reduce a flow rate of hydraulic fluid through the valve, a hydraulic pump configured to pressurize the accumulator, a pressure sensor configured to capture data indicative of the internal pressure of the accumulator, and a processor configured to actuate the hydraulic pump to increase the internal pressure of the accumulator if the internal pressure of the accumulator, as indicated in data captured by the pressure sensor, falls below a threshold pressure.

    Abstract translation: 本系统中的一些包括液压动力储存系统,该液压动力储存系统具有配置成向液压致动装置供应加压液压流体以致动液压致动装置的蓄能器以及与蓄能器流体连通并包括 可致动以从液压动力储存系统排出液压流体以使得储存器的内部压力降低的阀以及构造成减小通过阀的液压流体的流速的限流器;液压泵,其构造成对储存器 ,被配置为捕获指示蓄积器的内部压力的数据的压力传感器以及被配置为如果蓄积器的内部压力如由压力捕获的数据所指示的那样致动液压泵以增加蓄积器的内部压力 传感器低于阈值压力。

    PYROTECHNIC PRESSURE ACCUMULATOR
    67.
    发明申请
    PYROTECHNIC PRESSURE ACCUMULATOR 审中-公开
    PYROTECHNIC压力蓄能器

    公开(公告)号:WO2013126903A1

    公开(公告)日:2013-08-29

    申请号:PCT/US2013/027680

    申请日:2013-02-25

    Abstract: A pyrotechnic pressure accumulator includes an elongated body extending from a first end of a pyrotechnic section to a discharge end of a hydraulic section. A propellant charge located in a gas chamber of the pyrotechnic section, a piston movably disposed the hydraulic section, and a fluid disposed in a hydraulic chamber between the piston and the discharge end, wherein the fluid is exhausted under pressure through a discharge port in response to ignition of the propellant charge.

    Abstract translation: 烟火压力蓄能器包括从烟火部分的第一端延伸到液压部分的排出端的细长主体。 位于烟火部分的气室中的推进剂装料,可移动地设置在液压部分上的活塞和设置在活塞和排出端之间的液压室中的流体,其中流体在压力下通过排出口排出,作为响应 点燃推进剂装药。

    ACCUMULATOR
    68.
    发明申请
    ACCUMULATOR 审中-公开
    累加器

    公开(公告)号:WO2007104592A1

    公开(公告)日:2007-09-20

    申请号:PCT/EP2007/050565

    申请日:2007-01-19

    Abstract: An accumulator (100) for a hydraulic system, wherein the accumulator (100) comprises a liner (110), a piston (140) and a housing (200), that defines a pressure chamber (PC), for receiving hydraulic fluid at high pressure, wherein the piston (140) is biased towards an end position of the pressure chamber (PC) for interacting with the hydraulic fluid in the pressure chamber (PC), and the piston (140) is movable in a predetermined range for accumulating hydraulic fluid. The accumulator has at least one outlet port (111) in a sidewall (112) of the liner (110), which outlet port (111) is covered by the piston (140) in the predetermined range and is uncovered when the piston (140) has moved a predetermined distance from the end position. A hydraulic system is also provided that comprises the above accumulator and an all-wheel drive system comprising the above hydraulic system. A method for de-airing an accumulator according to above is also provided.

    Abstract translation: 一种用于液压系统的蓄能器(100),其中所述蓄能器(100)包括限定压力室(PC)的衬套(110),活塞(140)和壳体(200),用于在高压下接收液压流体 压力,其中所述活塞(140)被朝向所述压力室(PC)的端部位置偏压以与所述压力室(PC)中的所述液压流体相互作用,并且所述活塞(140)可在预定范围内移动以累积液压 流体。 蓄能器在衬套(110)的侧壁(112)中具有至少一个出口端口(111),该出口端口(111)被活塞(140)覆盖在预定范围内,并且当活塞(140) )已经从结束位置移动了预定的距离。 还提供一种液压系统,其包括上述蓄能器和包括上述液压系统的全轮驱动系统。 还提供了一种根据上述的放电器的放电方法。

    HYDROSPEICHER, INSBESONDERE BLASENSPEICHER
    69.
    发明申请
    HYDROSPEICHER, INSBESONDERE BLASENSPEICHER 审中-公开
    HYDRO记忆,特别是泡存储器

    公开(公告)号:WO2004005726A1

    公开(公告)日:2004-01-15

    申请号:PCT/EP2003/004973

    申请日:2003-05-13

    Abstract: Die Erfindung betrifft einen Hydrospeicher, insbesondere Blasenspeicher, mit einem Gaseinlasskörper (12), der mit Teilen des Speichergehäuses verbindbar ist und der mindestens eine Anlagefläche (28) für ein elastisch nachgiebiges Trennelement (16) aufweist, das innerhalb des Speichergehäuses angeordnet zwei Räume voneinander trennt, wobei das Trennelement (16) unter Bildung eines Befestigungs­randes für die jeweilige Anlage mit der zugeordneten Anlagefläche (28) des Gaseinlaßkörpers (12) eine Randverstärkung (30) durch Materialverdickung aufweist. Dadurch, dass die Randverstärkung (30) auf ihrer dem Gaseinlasskörper (12) zugewandten Seite mit einer konvexen Füh rungsfläche versehen ist, die in Anlage ist mit der zuordenbaren An­ lagefläche (28), die für die dahingehende Anlage zumindest teilweise konkav ausgebildet ist, sind trotz hoher Beanspruchung des Trennelementes im Arbeitsbetrieb des Speichers Versagensfälle an der Stelle der Befestigung des Trennelementes mit dem Hydrospeicher vermeiden.

    Abstract translation: 本发明涉及一种液压蓄能器,特别是泡存储器,具有气体入口主体(12),其可连接到布置在储液器外壳内彼此分开的两个腔室的弹性柔性的隔离元件(16)的蓄压器壳体和所述至少一个接触表面(28)的部件 其中,所述释放构件(16),以形成用于与该气体入口主体的相关联的接触表面(28)各自的系统安装边缘(12)具有边缘加强(30)通过的材料增厚。 其特征在于,边缘加强(30)在其面向所述气体入口主体(12)侧朝向大致表面有凸FUH提供其在接触支承表面与可分配给(28),其用于在相关植物至少部分凹面设计,是 避免尽管在与液压蓄能器的分离元件的附着位点的存储器故障模式的操作模式的分离元件的高应力。

    HYDROSPEICHER, INSBESONDERE BLASENSPEICHER
    70.
    发明申请
    HYDROSPEICHER, INSBESONDERE BLASENSPEICHER 审中-公开
    HYDRO记忆,特别是泡存储器

    公开(公告)号:WO2004005725A1

    公开(公告)日:2004-01-15

    申请号:PCT/EP2003/005525

    申请日:2003-05-27

    Abstract: Die Erfindung betrifft einen Hydrospeicher, insbesondere Blasenspeicher, mit einem Gaseinlasskörper (12), der mit Teilen des Speichergehäuses (10) verbindbar ist und der mindestens eine Anlagefläche (28) für ein elastisch nachgiebiges Trennelement (16) aufweist, das innerhalb des Speichergehäuses (10) angeordnet zwei Räume (18, 20) voneinander trennt, wobei das Trennelement (16) unter Bildung eines Befestigungsrandes (26) für die jeweilige Anlage mit der zugeordneten Anlagefläche (28) des Gaseinlasskörpers (12) eine Randverstärkung (30) durch auf ihrer dem Speichergehäuse (10) zugewandten Seite eine zusätzliche Verstäkung (36) aufweist, die in zusammengebautem Zustands des Speichers in pressender Anlage zwischen mindestens einer der Anlageflächen (28) des Gaseinlasskörpers (12) und den zuordenbaren Wandteilen des Speichergehäuses (10) ist, sind trotz hoher Beanspruchung des Trennelementes im Arbeitsbetrieb des Speichers Versagensfälle an der Stelle der Befestigung des Trennelementes mit dem Hydrospeicher vermieden.

    Abstract translation: 本发明涉及一种液压蓄能器,特别是泡存储器,具有气体入口主体(12)与(10)的蓄能器壳体的部分是可连接和可弹性弯曲的分隔元件(16)的至少一个邻接表面(28)(在蓄能器壳体10内 ),被布置彼此,其特征在于,所述分离元件(16)以形成用于与该气体入口主体(12)的边缘加固件(30的相关联的接触表面(28)的各个接触的固定边缘(26)的两个空间(18,20))通过在其一侧面向 存储壳体(10)的面向额外Verstäkung(36),其是在所述存储器中的组装状态下在所述气体入口主体(12)和蓄能器壳体(10)的分配壁部分的接触表面中的至少一个(28)之间按方向系统侧,是尽管高 在存储器的故障模式的操作模式的分离元件的应力的连接位点 分离用液压蓄能器避免元件。

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