公开(公告)号：US20160169251A1

公开(公告)日：2016-06-16

申请号：US14436594

申请日：2013-10-17

Applicant: RATIER FIGEAC

Inventor： Bertrand PROUZET ,  Helene BERGONNIER ,  Eric DELBOS

IPC: F15B1/02 ,  F15B1/04 ,  F16H19/06 ,  B64C1/14

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.

Abstract translation: 根据本发明的装置包括：管状体（2）和第一附接装置（6），设置有连接到第二附接装置（10）的杆（12）的活塞（30），活塞（30） ）在所述管体（2）内滑动并且在所述主体内部限定充满液压流体的工作室，所述蓄液器包括刚性壳体（20），所述刚性壳体（20）内设有限定补偿室（42）的分离装置（40） 充满液压流体并且与工作室连通的腔室（47）和填充有加压气体的腔室（47），所述刚性壳体（20）是通过焊接组件产生的金属壳体，所述蓄能器制成为 获得包含气体的完全焊接的外壳（47）。

公开(公告)号：US09133859B2

公开(公告)日：2015-09-15

申请号：US13261550

申请日：2011-06-17

Applicant: Norbert Weber

Inventor： Norbert Weber

IPC: F16L55/04 ,  F15B1/10 ,  F15B1/14

CPC classification number: F15B1/10 ,  F15B1/14 ,  F15B2201/205 ,  F15B2201/3152 ,  F15B2201/3158

Abstract: A pressure store includes a housing (2) having a first sub-chamber (8) arranged between the housing (2) and a flexible separating diaphragm (40), a second sub-chamber (54) arranged between the separating diaphragm (40) and a supporting body (48), and a third sub-chamber (28) encompassed by the supporting body (48). The first sub-chamber (8) can be filled with a first fluid. The second sub-chamber (54) and the third sub-chamber (28) are connected to one another in fluid-conducting fashion and can be filled with a second fluid. The first and the second sub-chambers (8, 54) vary in respective sizes as a result of movements of the separating diaphragm (40) as a function of the respective filling state. The first fluid is a storage medium and the second fluid is working medium. The second sub-chamber (54) is increased in size during the extraction of storage medium from the pressure store and is reduced in size during the filling of the pressure store with storage medium.

Abstract translation: 压力贮存器包括：壳体（2），其具有布置在壳体（2）和柔性隔离膜（40）之间的第一子室（8）;布置在隔离膜（40）之间的第二子室（54） 和支撑体（48），以及由支撑体（48）包围的第三子室（28）。 第一子室（8）可以填充第一流体。 第二子室（54）和第三子室（28）以流体传导方式彼此连接，并且可以填充第二流体。 第一和第二子室（8,54）由于作为各自填充状态的函数的分离膜片（40）的移动而在各自的尺寸上变化。 第一流体是存储介质，第二流体是工作介质。 在从存储介质提取存储介质期间，第二子室（54）的尺寸增加，并且在用存储介质填充压力存储器期间尺寸减小。

公开(公告)号：US08844575B2

公开(公告)日：2014-09-30

申请号：US13261282

申请日：2009-12-30

Applicant: Herbert Baltes

Inventor： Herbert Baltes

IPC: F16L55/04 ,  F15B1/10

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

Abstract: A guiding device for metal bellows (19) includes a terminal element (35) on a bellows end (31). The terminal element is movable along the wall of a housing (1) during expansion and compression of the bellows (19). A guide (47) is interposed between the terminal element and the housing (1). The guide has an annular element (47) surrounding a peripheral zone of the terminal element (35). The annular element, on its outer periphery, forms first annular sections radially spaced apart from the wall of the housing (1) and separated from each other by second annular sections radially projecting over the first annular sections.

Abstract translation: 金属波纹管（19）的引导装置包括在波纹管端（31）上的端子元件（35）。 在膨胀和压缩波纹管（19）期间，端子元件可沿着壳体（1）的壁移动。 引导件（47）插入在端子元件和壳体（1）之间。 引导件具有围绕端子元件（35）的周边区域的环形元件（47）。 环形元件在其外周上形成与壳体（1）的壁径向间隔开的第一环形部分，并且通过在第一环形部分上径向突出的第二环形部分彼此分开。

公开(公告)号：US20120211111A1

公开(公告)日：2012-08-23

申请号：US13261282

申请日：2009-12-30

Applicant: Herbert Baltes

Inventor： Herbert Baltes

IPC: F16L55/04

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

Abstract: A guiding device for metal bellows (19) which comprises a terminal element (35) on at least one bellows end (31), said terminal element being movable along the wall of a housing (1) during expansion and compression of the bellows (19), a guiding means (47) being interposed between the terminal element and the housing (1). The guiding device is characterized in that the guiding means comprises at least one annular element (47) which surrounds a peripheral zone of the terminal element (35), said annular element, on its outer periphery, forming first annular sections which are radially spaced apart from the wall of the housing (1) and which are separated from each other by second annular sections that radially project over the first annular sections.

Abstract translation: 一种用于金属波纹管（19）的引导装置，其包括在至少一个波纹管端部（31）上的端子元件（35），所述端子元件可在膨胀和压缩波纹管（19）期间沿壳体（1）的壁移动 ），引导装置（47）插入在端子元件和壳体（1）之间。 引导装置的特征在于，引导装置包括围绕端子元件（35）的周边区域的至少一个环形元件（47），所述环形元件在其外周上形成径向间隔开的第一环形部分 从壳体（1）的壁上并且通过在第一环形部分上径向突出的第二环形部分彼此分开。

公开(公告)号：US20120085449A1

公开(公告)日：2012-04-12

申请号：US13262712

申请日：2010-03-31

Applicant: Eric J. Barth ,  Alexander V. Pedchenko ,  Karl Brandt ,  Oliver E. Tan

Inventor： Eric J. Barth ,  Alexander V. Pedchenko ,  Karl Brandt ,  Oliver E. Tan

IPC: F15B1/04

CPC classification number: F15B1/04 ,  F15B2201/22 ,  F15B2201/3152 ,  F15B2201/3158 ,  F15B2201/4053 ,  Y02E60/15 ,  Y10S303/11

Abstract: The invention is an accumulator which stores energy by deforming from its original shape in response to the flow of a pressurized fluid. The stored energy is returned when the fluid flow is reversed and the accumulator returns to its original shape. At least one part of the novelty of the accumulator is that it captures elastic strain energy of a stretched bladder, as opposed to relying on gases and metals for energy storage as is usually seen in conventional accumulators.

Abstract translation: 本发明是一种储存器，其通过响应于加压流体的流动而从其原始形状变形来储存能量。 当流体流动反向并且蓄能器返回到其原始形状时，存储的能量返回。 蓄能器的新颖性的至少一部分是它捕获拉伸的气囊的弹性应变能，而不是依赖于用于储能的气体和金属，如在常规蓄能器中通常所见。

公开(公告)号：US20100186843A1

公开(公告)日：2010-07-29

申请号：US12452941

申请日：2008-04-05

Applicant: Marc Wellner ,  Herbert Baltes

Inventor： Marc Wellner ,  Herbert Baltes

IPC: F16L55/04 ,  F01B19/00

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

Abstract: A guiding device for a metal bellows (3), which on at least one bellows end (37) comprises an end body (39) movable along the wall of a housing (10) during the expansion and contraction of the bellows (3), a guiding element being provided between said end body and the housing (10), is characterized in that the guiding element is formed by a plurality of separate guiding bodies (49) that are 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，其在至少一个波纹管端（37）上包括在波纹管（3）的膨胀和收缩期间可沿壳体（10）的壁移动的端体（39） 在所述端体和所述壳体（10）之间设置的引导元件的特征在于，所述引导元件由多个独立的引导体（49）形成，所述引导体在所述端部主体的圆周上彼此间隔设置 （39）。

公开(公告)号：US07047734B2

公开(公告)日：2006-05-23

申请号：US10972413

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: F16D31/02

CPC classification number: F15B21/008 ,  E02F9/2207 ,  E02F9/2214 ,  E02F9/2217 ,  F15B1/021 ,  F15B1/24 ,  F15B15/1457 ,  F15B15/149 ,  F15B2201/205 ,  F15B2201/31 ,  F15B2201/3158 ,  F15B2201/411 ,  Y02E60/15

Abstract: A hydraulic circuit for a hydraulic cylinder capable of executing and adjusting a shock absorbing function at the time of stopping the operation of a cylinder piston rod and releasing the function, comprises a damping control valve (v1) having a first switching position (v11) which blocks the connection of the accumulation port (22) with outside and performs supply and discharge or discharge and supply of the operating oil with respect to the first cylinder chamber (3) and the second cylinder chamber (4), a second switching position (v12) connecting at least the accumulation port (22) and the second cylinder chamber (4), and a third switching position (v13) connecting at least the accumulation port (22) and the first cylinder chamber (3).

Abstract translation: 一种用于在停止气缸活塞杆的操作并释放功能时执行和调节减震功能的液压缸的液压回路包括具有第一切换位置（v 11）的阻尼控制阀（v 1） ），其阻止所述蓄积口（22）与外部的连接，并且相对于所述第一气缸室（3）和所述第二气缸室（4）进行供给和排放和供给所述工作油，所述第二开关位置 至少连接到所述蓄积口（22）和所述第二缸室（4）的第二开关位置（v 12），以及至少连接所述蓄积口（22）和所述第一缸室（3）的第三切换位置（v 13）。

公开(公告)号：US06502828B1

公开(公告)日：2003-01-07

申请号：US09417748

申请日：1999-10-14

Applicant: Kenji Sasaki

Inventor： Kenji Sasaki

IPC: F16L5504

CPC classification number: F15B1/22 ,  F15B1/103 ,  F15B2201/205 ,  F15B2201/3153 ,  F15B2201/3158 ,  F15B2201/41 ,  F15B2201/415 ,  F16J15/025

Abstract: An end seal seals between an end portion and an operating member moving toward the end portion. The end seal has a seal member mounted on the end portion. A seal lip pressed by sealing fluid pressure to come in contact with the operating member when the operating member comes in contact with the end portion and stops is provided on the seal member.

Abstract translation: 端部密封件密封在端部和朝向端部移动的操作构件之间。 端部密封件具有安装在端部上的密封构件。 当操作构件与端部接触并且止动时，密封流体压力而与操作构件接触的密封唇被设置在密封构件上。

公开(公告)号：US06494545B2

公开(公告)日：2002-12-17

申请号：US09933724

申请日：2001-08-22

Applicant: Eiji Nakamura ,  Hiroshi Mizukami

Inventor： Eiji Nakamura ,  Hiroshi Mizukami

IPC: B60T1704

CPC classification number: B60T8/4081 ,  B60T8/90 ,  B60T13/148 ,  B60T17/221 ,  F15B1/08 ,  F15B19/00 ,  F15B2201/205 ,  F15B2201/3153 ,  F15B2201/3158 ,  F15B2201/411 ,  F15B2201/415 ,  F15B2201/505 ,  F15B2201/51 ,  Y10S303/03 ,  Y10S303/11

Abstract: A diagnosing apparatus for diagnosing an accumulator operable to store under pressure a pressurized fluid delivered from a high-pressure source and to supply the pressurized fluid to a fluid-operated actuator for operating the fluid-operated actuator, the apparatus including a pressure detecting device for detecting a pressure of the pressurized fluid in the accumulator while the accumulator is placed in a fluid-tightly sealed state in which the accumulator is isolated from both the high-pressure source and the fluid-operated actuator, and a diagnosing device operable to diagnose the accumulator on the basis of the pressure of the pressurized fluid detected by the pressure detecting device in the fluid-tightly sealed state of the accumulator.

公开(公告)号：US20020020758A1

公开(公告)日：2002-02-21

申请号：US09866479

申请日：2001-05-29

Inventor： Chiharu Umetsu ,  Koji Nakamura ,  Hiroshi Mizukami ,  Koichiro Yamada

IPC: F02M047/02

CPC classification number: F15B1/103 ,  F15B1/22 ,  F15B2201/205 ,  F15B2201/312 ,  F15B2201/3151 ,  F15B2201/3153 ,  F15B2201/3158 ,  F15B2201/411 ,  F15B2201/415 ,  F15B2201/605 ,  F15B2201/615

Abstract: Disclosed is an accumulator comprising a cylindrical shell including a cylindrical portion, a partitioning member for partitioning the interior of the shell into a hydraulic chamber and a gas chamber, and a port including a hydraulic fluid flow path for communicating the exterior of the shell and the hydraulic chamber. The variation of the pressure of a hydraulic fluid flowing into the hydraulic chamber is accommodated by expansion and compression of a gas in the gas chamber according to expansion and contraction of the partitioning member. The port is approximately airtightly inserted into the cylindrical portion of the shell, and is welded to an outer circumference of the cylindrical portion by means of welding.

Abstract translation: 公开了一种蓄能器，包括：圆筒形壳体，其包括圆柱形部分，用于将壳体内部分隔成液压室的分隔构件和气体室;以及包括用于连通壳体的外部的液压流体流路和 液压室。 流入液压室的液压流体的压力的变化通过根据分隔构件的膨胀和收缩在气室中的气体的膨胀和压缩来适应。 端口大致气密地插入壳体的圆筒形部分中，并且通过焊接焊接到圆柱形部分的外周。