公开(公告)号：US3028881A

公开(公告)日：1962-04-10

申请号：US7005160

申请日：1960-11-17

Applicant: STEWART AND STEVENSON DISTRIBU

Inventor： KOOMEY PAUL C ,  HUDSON PAUL C

IPC: F15B1/12

CPC classification number: F15B1/12 ,  F15B2201/205 ,  F15B2201/3151 ,  F15B2201/3156 ,  F15B2201/3158 ,  F15B2201/41 ,  F15B2201/4155

公开(公告)号：US2380866A

公开(公告)日：1945-07-31

申请号：US53258044

申请日：1944-04-25

Applicant: SIMMONDS AEROCESSORIES INC

Inventor： WILLIAM OVERBEKE JOHN

IPC: F15B1/10 ,  F16L55/052

CPC classification number: F16L55/052 ,  F15B1/10 ,  F15B2201/205 ,  F15B2201/3152 ,  F15B2201/3158 ,  F15B2201/41 ,  F15B2201/4155 ,  F15B2201/43

公开(公告)号：US09969482B2

公开(公告)日：2018-05-15

申请号：US14436594

申请日：2013-10-17

Applicant: RATIER FIGEAC

Inventor： Bertrand Prouzet ,  Helene Bergonnier ,  Eric Delbos

IPC: B64C1/14 ,  F16F9/06 ,  F15B1/04

CPC classification number: B64C1/1407 ,  F15B1/04 ,  F15B2201/3153 ,  F15B2201/3158 ,  F16F9/065

Abstract: 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.

公开(公告)号：US20140311604A1

公开(公告)日：2014-10-23

申请号：US14366957

申请日：2013-05-14

Applicant: EAGLE INDUSTRY CO., LTD.

Inventor： Hisao Yoshihara

IPC: F15B1/08

CPC classification number: F15B1/08 ,  F15B1/083 ,  F15B1/103 ,  F15B20/007 ,  F15B2201/205 ,  F15B2201/3153 ,  F15B2201/3156 ,  F15B2201/3158

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US08443841B2

公开(公告)日：2013-05-21

申请号：US12452941

申请日：2008-04-05

Applicant: Marc Wellner ,  Herbert Baltes

Inventor： Marc Wellner ,  Herbert Baltes

IPC: F16L55/04

CPC classification number: F15B1/103 ,  F15B2201/205 ,  F15B2201/3153 ,  F15B2201/3158 ,  F15B2201/415

Abstract: 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).

Abstract translation: 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。

公开(公告)号：US08365651B2

公开(公告)日：2013-02-05

申请号：US10542781

申请日：2004-01-17

Applicant: Walter Dorr

Inventor： Walter Dorr

IPC: F01B31/12

CPC classification number: F15B1/08 ,  F15B1/24 ,  F15B15/2807 ,  F15B2201/205 ,  F15B2201/312 ,  F15B2201/3158 ,  F15B2201/515

Abstract: A piston-type accumulator has: a) an accumulator housing in the form of a cylinder tube (1) made of magnetizable material, which defines an axial direction of the housing; b) a piston (3), which can be axially displaced over a stroke path inside the cylinder tube (1) and which forms a moving separating element that, inside the accumulator housing, separates two working spaces (7 and 9) from one another; c) a magnet arrangement (29, 31, 35), placed on the piston (3) and generating a field on the wall of the cylinder tube (1), and; d) a magnetic field sensor device located on the exterior of the cylinder tube (1) and having at least one Hall sensor (51). The Hall sensor is mounted on the exterior of the cylinder tube (1) and responds to the field generated by the magnet arrangement (29, 31, 35) on the piston (3) to determine the position of the piston (3) along the stroke path.

Abstract translation: 活塞式蓄能器具有：a）以可磁化材料制成的缸筒（1）形式的蓄能器壳体，其限定所述壳体的轴向; b）活塞（3），其可以在气缸管（1）内的行程路径上轴向移位，并且形成移动的分离元件，其在蓄能器壳体内部将两个工作空间（7和9）彼此分开 ; c）放置在活塞（3）上并在气缸管（1）的壁上产生场的磁体布置（29,31,35）;以及 d）位于气缸管（1）的外部并具有至少一个霍尔传感器（51）的磁场传感器装置。 霍尔传感器安装在气缸管（1）的外部，并响应由活塞（3）上的磁体装置（29,31,35）产生的磁场，以确定活塞（3）沿着活塞 行程路径。

公开(公告)号：US07234490B2

公开(公告)日：2007-06-26

申请号：US10548469

申请日：2004-01-22

Applicant: Walter Dorr

Inventor： Walter Dorr

IPC: F16L55/04

CPC classification number: F15B1/24 ,  F15B2201/205 ,  F15B2201/312 ,  F15B2201/3158 ,  F15B2201/41 ,  F15B2201/4155 ,  F15B2201/515

Abstract: A hydraulic accumulator includes an accumulator housing (1) formed of a non-magnetizable material and defining an axial direction of the housing. A separating element (9) can be axially displaced in the accumulator housing (1) and separates two working chambers (5, 7) from each other in the accumulator housing (1). A field-generating magnetic configuration (29) is arranged on the separating element. A series of magnetic field sensors (35) are arranged on the outer side of the accumulator housing (1), extend along the path of the axial movement of the separating element (9) and react to the field of the magnetic configuration (29) on the separating element (9) to characterize its position along the series of magnetic field sensors (35).

Abstract translation: 液压蓄能器包括由不可磁化材料形成并限定壳体的轴向方向的蓄能器壳体（1）。 分离元件（9）可以在储存器壳体（1）中轴向位移，并且在蓄能器壳体（1）中分离两个工作室（5,7）。 在分离元件上布置有场产生磁性构造（29）。 一系列磁场传感器（35）布置在蓄能器壳体（1）的外侧上，沿着分离元件（9）的轴向移动的路径延伸并响应于磁性构造（29）的场， 在分离元件（9）上以表征其沿着一系列磁场传感器（35）的位置。

公开(公告)号：US07121089B2

公开(公告)日：2006-10-17

申请号：US10972386

申请日：2004-10-26

Applicant: Masahiro Tosen ,  Tatsuya Futami ,  Kenji Kanemaru ,  Yoshiaki Yamamoto

Inventor： Masahiro Tosen ,  Tatsuya Futami ,  Kenji Kanemaru ,  Yoshiaki Yamamoto

IPC: F15B1/02 ,  F15B1/24

CPC classification number: F15B21/008 ,  E02F9/2217 ,  F15B1/021 ,  F15B1/24 ,  F15B15/1457 ,  F15B15/149 ,  F15B2201/205 ,  F15B2201/31 ,  F15B2201/3158 ,  F15B2201/411

Abstract: In a hydraulic cylinder having a shock absorbing function, and capable of stopping as desired by an accumulator disposed within a cylinder rod. The accumulator includes an accumulator piston that divides the cylinder rod interior into first and second cylinder rod chambers, gas hermetically charged into the second cylinder rod chamber, and an accumulation port that is communicated with the first cylinder rod chamber and flows the operating oil from outside into the first cylinder rod chamber.

Abstract translation: 在具有冲击吸收功能的液压缸中，并且能够根据需要由设置在气缸杆内的蓄能器停止。 蓄能器包括蓄压器活塞，其将气缸杆内部分成第一和第二气缸杆室，气体充气到第二气缸杆室中的气体，以及与第一气缸杆室连通并从外部流动工作油的累积口 进入第一个气缸杆室。

公开(公告)号：US20060037658A1

公开(公告)日：2006-02-23

申请号：US11207060

申请日：2005-08-18

Applicant: Takeyoshi Shimbori ,  Hiroshi Mizukami ,  Koichiro Yamada ,  Kyohei Inoue

Inventor： Takeyoshi Shimbori ,  Hiroshi Mizukami ,  Koichiro Yamada ,  Kyohei Inoue

IPC: F16L55/04

CPC classification number: F15B1/106 ,  F15B1/103 ,  F15B1/22 ,  F15B2201/205 ,  F15B2201/3153 ,  F15B2201/3158 ,  F15B2201/605

Abstract: A pressure container has a steel pipe and an end plate that is formed with a joint portion by allowing its tapered surface to touch a tapered surface of an opening end of the steel pipe so as to block the opening end. The steel pipe has a flange portion which can be cut at the opening end of the steel pipe, and the joint portion is allowed to touch the flange portion. The flange portion is pressed against the opening end along an axial direction so as to touch the end plate, and while the end plate is being pressed against the steel pipe along the axial direction, an electric current is applied so that welding is carried out.

Abstract translation: 压力容器具有钢管和端板，其通过使其锥形表面接触钢管的开口端的锥形表面而形成有接合部分，以阻挡开口端。 钢管具有能够在钢管的开口端被切割的凸缘部，并且使接合部接触凸缘部。 凸缘部沿着轴向压靠在开口端，以便接触端板，并且当端板沿着轴向压靠在钢管上时，施加电流以进行焊接。

公开(公告)号：US06892765B2

公开(公告)日：2005-05-17

申请号：US10312642

申请日：2001-07-02

Applicant: Shinya Kamimura

Inventor： Shinya Kamimura

IPC: F15B1/08 ,  F15B1/10 ,  F15B1/22 ,  F16L55/033 ,  F16L55/04

CPC classification number: F15B1/22 ,  F15B1/103 ,  F15B2201/205 ,  F15B2201/3153 ,  F15B2201/3158

Abstract: An accumulator with a bellows dividing the accumulator into a pressure sealing chamber and a fluid flow-in chamber. A fluid inlet introduces fluid into the flow-in chamber. A bellows cap is attached to a movable end of the bellows and contains a throttling mechanism and chamber room for dampening sounds generated by pulsating waves. The throttling mechanism is positioned to oppose the fluid inlet.

Abstract translation: 具有波纹管的蓄能器将蓄能器分成压力密封室和流体流入室。 流体入口将流体引入流入室。 波纹管盖连接到波纹管的可移动端，并包含节流机构和室室，用于抑制由脉动波产生的声音。 节流机构定位成与流体入口相对。