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41. 发明授权

US10077787B2 Accumulator 有权
公开(公告)号：US10077787B2
公开(公告)日：2018-09-18
申请号：US15117890
申请日：2015-03-11
申请人： EAGLE INDUSTRY CO., LTD.
发明人： Tatsuhiro Arikawa
IPC分类号： F15B1/10 , F15B1/02 , F15B20/00
CPC分类号： F15B1/103 , F15B1/021 , F15B20/007 , F15B2201/3153 , F15B2201/41
摘要： The invention provides an accumulator which can reduce the number of the parts of the pressure fluctuation absorption mechanism at the liquid expanding time, can simplify assembling and can reduce a cost of the parts. The accumulator has a seal holder which is provided in a bellows cap, and a plate-like seal which is retained by the seal holder. The seal holder is provided with an inward flange-like outer peripheral side engagement portion, and the seal is provided with an outward projection-like inner peripheral side engagement portion which is arranged in an outer peripheral surface of a seal main body and is made of a rubber-like elastic body engaging with the outer peripheral side engagement portion. The bellows cap moves to a position where liquid pressure and gas pressure are balanced with the seal seating on a seat surface due to difference in pressure receiving area.

42. 发明授权

US09969482B2 Device for assisting the operation of an aircraft door 有权
公开(公告)号：US09969482B2
公开(公告)日：2018-05-15
申请号：US14436594
申请日：2013-10-17
申请人： RATIER FIGEAC
发明人： Bertrand Prouzet , Helene Bergonnier , Eric Delbos
IPC分类号： B64C1/14 , F16F9/06 , F15B1/04
CPC分类号： B64C1/1407 , F15B1/04 , F15B2201/3153 , F15B2201/3158 , F16F9/065
摘要： A device according to the present invention comprises: a tubular body (2) and a first attachment means (6), a piston (30) provided with a rod (12) connected to a second attachment means (10), the piston (30) sliding inside the tubular body (2) and defining inside said body a working chamber filled with hydraulic fluid, an accumulator comprising a rigid shell (20) inside of which a separation means (40) is located, defining a compensation chamber (42) that is filled with hydraulic fluid and is in communication with the working chamber, and a chamber (47) filled with pressurized gas, the rigid shell (20) being a metal shell produced by means of welded assembly and the accumulator being made such as to obtain an entirely welded enclosure (47) containing the gas.

43. 发明授权

US09881702B2 Hydraulic control unit and method of shutting down a nuclear reactor using the same 有权
公开(公告)号：US09881702B2
公开(公告)日：2018-01-30
申请号：US14565819
申请日：2014-12-10
申请人： Kenneth Allan Morgan , Filemon Tecson Cabrera , Randy Morris Brown
发明人： Kenneth Allan Morgan , Filemon Tecson Cabrera , Randy Morris Brown
IPC分类号： G21C7/16 , G21C9/02 , G21C7/36 , G21D3/06 , F15B1/02 , F15B1/10 , G21C7/08
CPC分类号： G21C7/16 , F15B1/022 , F15B1/103 , F15B2201/205 , F15B2201/3153 , G21C7/08 , G21C7/36 , G21C9/02 , G21D3/06 , G21Y2002/40 , G21Y2004/30 , Y02E30/40
摘要： A method of shutting down a nuclear reactor may include compressing a scram gas that is in fluid communication with a scram accumulator. The scram accumulator defines a chamber therein and contains bellows within the chamber. The bellows are configured to hold a scram liquid in isolation of the scram gas. The scram gas exerts a compressive force on the bellows in a form of stored energy. The method may additionally include releasing the stored energy in response to a scram signal such that the scram gas expands into the chamber of the scram accumulator to compress the bellows and expel the scram liquid from the scram accumulator to insert control rods into a core of the nuclear reactor.

44. 发明授权

US09377031B2 Accumulator 有权
标题翻译：累加器
公开(公告)号：US09377031B2
公开(公告)日：2016-06-28
申请号：US14366225
申请日：2013-05-17
申请人： EAGLE INDUSTRY CO., LTD.
发明人： Kuniaki Miyake
IPC分类号： F15B1/10
CPC分类号： F15B1/103 , F15B2201/3153 , F15B2201/41
摘要： In an accumulator having an accumulator housing which is provided with an oil port connected to a pressure piping of equipment, and an inner portion of the accumulator housing being sectioned into a gas chamber filling with gas and a fluid chamber communicating with the oil port by a bellows and a bellows cap, the bellows cap seals the fluid chamber by coming into contact with a seal on the basis of movement in a stroke in the case that a pressure of the pressure piping is decreased, and the seal is retained by a seal retaining portion which is provided in an inner peripheral side of the seal. In the accumulator, a seal diameter of the seal is set to be larger than an effective diameter of the bellows at a position where the seal comes into contact with the bellows cap.
摘要翻译：在具有蓄能器壳体的蓄能器中，该蓄能器壳体设置有连接到设备的压力管道的油口，并且蓄能器壳体的内部被分为填充有气体的气室和与油口连通的流体室，波纹管和波纹管盖，波纹管盖通过在压力管道的压力减小的情况下基于行程中的运动与密封件接触来密封流体室，并且密封件通过密封件保持设置在密封件的内周侧的部分。在蓄能器中，将密封件的密封直径设定为大于在密封件与波纹管盖接触的位置处的波纹管的有效直径。

45. 发明申请

US20150204357A1 ACCUMULATOR 有权
标题翻译：累加器
公开(公告)号：US20150204357A1
公开(公告)日：2015-07-23
申请号：US14421167
申请日：2013-12-05
申请人： EAGLE INDUSTRY CO., LTD.
发明人： Daisuke Hyodo , Kuniaki Miyake , Matsuyoshi Yamashita
IPC分类号： F15B1/10
CPC分类号： F15B1/103 , F15B20/007 , F15B2201/3153 , F15B2201/3157 , F15B2211/865
摘要： An accumulator has a seal member retained to a port hole side of a bellows cap via a seal holder. The seal member comes into contact with a seal portion so as to occlude a liquid chamber in the case that an operation of a device stops and the pressure within a pressure piping is lowered. The seal member moves in a direction that the bellows cap moves away from the seal portion while being in contact with the seal portion when the liquid confined in the liquid chamber thermally expands in a state in which the liquid chamber is occluded. The seal member is obtained by attaching a flexible portion constructed by a rubber-like elastic body to an outer peripheral surface of a rigid plate, and the flexible portion allows relative movement of the bellows cap by shear deformation on the basis of engagement with the seal holder.
摘要翻译：蓄压器具有通过密封保持器保持在波纹管盖的端口孔侧的密封构件。密封构件与密封部接触，以便在装置的操作停止并且压力管道内的压力降低的情况下闭塞液体室。当液体容器被封闭的液体在液体室被封闭的状态下热膨胀时，密封构件沿着与波纹管盖远离密封部分同时与密封部分接触的方向移动。通过将由橡胶状弹性体构成的柔性部分附接到刚性板的外周面上而获得密封构件，并且柔性部分通过基于与密封件的接合的剪切变形而允许波纹管盖的相对运动持有人

46. 发明授权

US08978704B2 Pulsation damper of a vehicle braking system 有权
标题翻译：车辆制动系统的脉动阻尼器
公开(公告)号：US08978704B2
公开(公告)日：2015-03-17
申请号：US13994756
申请日：2011-10-21
申请人： Georg Blosch , Harald Hermann
发明人： Georg Blosch , Harald Hermann
IPC分类号： F16L55/04 , F15B1/02 , B60T8/40 , B60T13/14 , F15B1/04
CPC分类号： F15B1/021 , B60T8/4068 , B60T13/148 , F15B1/04 , F15B2201/205 , F15B2201/3151 , F15B2201/3153 , F15B2201/413
摘要： A pulsation damper of a vehicle braking system includes a connection for supplying and discharging fluid into a damper chamber. The connection has a segmented design with a first segment of the connection forming a supply line and a second segment of the connection forming a discharge line. The two segments are delimited from each other by a separating wall.
摘要翻译：车辆制动系统的脉动阻尼器包括用于将流体供应和排放到阻尼室中的连接。连接具有分段设计，其中连接的第一段形成供应线，连接的第二段形成排出线。两个部分通过分隔壁彼此界定。

47. 发明申请

US20140311604A1 ACCUMULATOR 有权
标题翻译：累加器
公开(公告)号：US20140311604A1
公开(公告)日：2014-10-23
申请号：US14366957
申请日：2013-05-14
申请人： EAGLE INDUSTRY CO., LTD.
发明人： Hisao Yoshihara
IPC分类号： F15B1/08
CPC分类号： F15B1/08 , F15B1/083 , F15B1/103 , F15B20/007 , F15B2201/205 , F15B2201/3153 , F15B2201/3156 , F15B2201/3158
摘要： In order to provide an accumulator equipped with an emergency safety mechanism that is capable of being activated at a lower pressure than when a rupture disk is disposed on part of the circumference of the peripheral surface of a stay, the accumulator has an emergency safety mechanism that immediately releases pressure inside a housing to an oil port side when the inside of the housing reaches a high temperature and high pressure in an emergency such as a fire. The emergency safety mechanism allows a fluid chamber and the oil port to communicate via a first pressure release flow passage, which is formed due to a seal holder provided with recesses and projections on part of the circumference being seated on a seating surface, and a second pressure release flow passage formed due to a rubber-like elastic body of the seal disappearing as a result of the high temperature.
摘要翻译：为了提供一种配备有紧急安全机构的蓄能器，该紧急安全机构能够比在将突起盘设置在停留物的周面的一部分周围的破裂盘处更低的压力下被起动，蓄能器具有紧急安全机构，当壳体的内部在诸如火灾的紧急情况下达到高温和高压时，立即将壳体内的压力释放到油口侧。紧急安全机构允许流体室和油口通过第一压力释放流动通道连通，第一压力释放流动通道由于密封保持器而形成，该密封保持器设置有位于座位表面上的部分圆周上的凹部和突起，由于密封件的橡胶状弹性体形成的压力释放流路由于高温而消失。

48. 发明授权

US08443841B2 Guiding device for a metal bellows 有权
标题翻译：导向装置用于金属波纹管
公开(公告)号：US08443841B2
公开(公告)日：2013-05-21
申请号：US12452941
申请日：2008-04-05
申请人： Marc Wellner , Herbert Baltes
发明人： Marc Wellner , Herbert Baltes
IPC分类号： F16L55/04
CPC分类号： F15B1/103 , F15B2201/205 , F15B2201/3153 , F15B2201/3158 , F15B2201/415
摘要： A guiding device for a metal bellows (3), on at least one bellows end (37) movable along the wall of a housing (10) during the expansion and contraction of the bellows (3). A guiding element is provided between the end body and the housing (10). The guiding element is formed by a plurality of separate guiding bodies (49) disposed in intervals from each other on the circumference of the end body (39).
摘要翻译：一种用于金属波纹管（3）的引导装置，在至少一个在波纹管（3）的膨胀和收缩期间可沿着壳体（10）的壁移动的波纹管端部（37）。引导元件设置在端体和壳体（10）之间。引导元件由在端体（39）的圆周上彼此间隔设置的多个单独的引导体（49）形成。

49. 发明授权

US08418726B2 Pressure tank, in particular hydraulic accumulator 有权
标题翻译：压力罐，特别是液压蓄能器
公开(公告)号：US08418726B2
公开(公告)日：2013-04-16
申请号：US12448674
申请日：2007-12-04
申请人： Herbert Baltes , Markus Lehnert
发明人： Herbert Baltes , Markus Lehnert
IPC分类号： F16L55/04
CPC分类号： F15B1/10 , F15B2201/3151 , F15B2201/3153 , F15B2201/3155
摘要： A pressure tank, in particular hydraulic accumulator (3, 5), has a parting element (1) separating a space (11) for a first gaseous working medium from a space for a second fluid working medium in the tank. The parting element is flexible, can move under deformation and defines a domed main parting plane extending from an annular edge (13). The parting element (1) is produced from a substance having a fluoroplastic material, preferably a substance composed entirely of fluoroplastic material.
摘要翻译：压力罐，特别是液压蓄能器（3,5）具有分离元件（1），用于将用于第一气态工作介质的空间（11）与用于罐中的第二流体工作介质的空间分开。分离元件是柔性的，可以在变形下移动并且限定从环形边缘（13）延伸的圆顶形主分离平面。分离元件（1）由具有氟塑料材料的物质制成，优选由氟塑料材料完全组成的物质。

50. 发明申请

US20100071792A1 PRESSURE TANK, IN PARTICULAR HYDRAULIC ACCUMULATOR 有权
标题翻译：压力罐，特殊液压蓄能器
公开(公告)号：US20100071792A1
公开(公告)日：2010-03-25
申请号：US12448674
申请日：2007-12-04
申请人： Herbert Baltes , Markus Lehnert
发明人： Herbert Baltes , Markus Lehnert
IPC分类号： F15B1/10
CPC分类号： F15B1/10 , F15B2201/3151 , F15B2201/3153 , F15B2201/3155
摘要： In a pressure tank, in particular hydraulic accumulator (3, 5), having a parting element (1), which parting element (1) separates a space (11) for a first, in particular gaseous, working medium from a space for a second working medium, in particular a fluid, in the tank, is flexible, can move under deformation and defines a domed main parting plane which extends from an annular edge (13), the parting element (1) is produced from a substance which has a fluoroplastic material, preferably a substance composed entirely of fluoroplastic material.
摘要翻译：在具有分离元件（1）的压力罐中，特别是具有分离元件（1）的液压蓄能器（3,5）中，该分离元件（1）将用于第一特别是气态工作介质的空间（11）从用于罐中的第二工作介质，特别是流体，是柔性的，可以在变形下移动并且限定从环形边缘（13）延伸的圆顶形主分离平面，分离元件（1）由具有氟塑料材料，优选完全由氟塑料材料组成的物质。

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