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公开(公告)号:JP2014005899A
公开(公告)日:2014-01-16
申请号:JP2012142866
申请日:2012-06-26
Inventor: MIYAKE KUNIAKI
IPC: F15B1/08
CPC classification number: F15B1/103 , F15B2201/3153 , F15B2201/41
Abstract: PROBLEM TO BE SOLVED: To prevent a seal disposed inside a housing from being caught between a seal retaining portion on the inner peripheral side of the seal and a bellows cap, and thereby prevent the seal and a bellows from being damaged.SOLUTION: An accumulator includes: an accumulator housing provided with an oil port connected to pressure piping of equipment; and a bellows and a bellows cap that compart the internal space of the accumulator housing into a gas chamber in which gas is enclosed and a liquid chamber communicating with the oil port. When a pressure in the pressure piping is lowered, the bellows cap strokes to come in contact with a seal to seal the liquid chamber, and the seal is retained by a seal retaining portion on the inner peripheral side of the seal. The diameter of the seal, in which the seal comes in contact with the bellows cap, equals to or is more than the effective diameter of the bellows.
Abstract translation: 要解决的问题:为了防止设置在壳体内部的密封件被卡在密封件的内周侧上的密封件保持部分和波纹管盖之间,从而防止密封件和波纹管损坏。解决方案:蓄能器 包括:设有连接到设备的压力管道的油口的蓄能器壳体; 以及波纹管和波纹管盖,其将蓄能器壳体的内部空间分成气体封闭的气室和与油口连通的液体室。 当压力管道中的压力降低时,波纹管帽与密封件接触以密封液体室,并且密封件由密封件的内周侧上的密封件保持部分保持。 密封件与波纹管盖接触的密封件的直径等于或大于波纹管的有效直径。
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公开(公告)号:JPS5934919B2
公开(公告)日:1984-08-25
申请号:JP14378775
申请日:1975-12-02
Applicant: Greer Hydraulics Inc
Inventor: PEETAA FUOGURAA , BIRUHERUMU GERUHARUTO
CPC classification number: F17C5/06 , F15B1/08 , F15B2201/205 , F15B2201/315 , F15B2201/41 , F15B2201/4155 , F15B2201/615 , F17C13/06 , F17C2205/0311 , F17C2223/0123 , F17C2223/035 , F17C2223/036 , F17C2227/04
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公开(公告)号:JPS5754702A
公开(公告)日:1982-04-01
申请号:JP12605281
申请日:1981-08-13
Applicant: Greer Hydraulics Inc
Inventor: ABUDOUSU ZAIDO
CPC classification number: F15B1/165 , F15B2201/205 , F15B2201/3152 , F15B2201/41 , F15B2201/4155
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24.
公开(公告)号:WO2016167846A1
公开(公告)日:2016-10-20
申请号:PCT/US2016/000032
申请日:2016-04-07
Applicant: REEL POWER LICENSING CORP.
Inventor: FREY, Tom , COMPTON, Doug , SCHMIDT, Nathan
CPC classification number: E21B33/064 , F15B1/165 , F15B1/24 , F15B2201/205 , F15B2201/31 , F15B2201/3152 , F15B2201/32 , F15B2201/41
Abstract: The present invention is a new and improved bladder for use with a piston accumulator apparatus, system and method of using same that provides a dispersion tube in the bladder to allow to be communicated under a vacuum from the bladder to the accumulator seawater chamber and back again.
Abstract translation: 本发明是一种新的改进的气囊,用于与活塞式蓄能器装置一起使用的系统和方法,其在气囊中提供分散管以允许在真空下从气囊连通到蓄能器海水室并再次返回 。
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公开(公告)号:WO2008056182A1
公开(公告)日:2008-05-15
申请号:PCT/GB2007/050667
申请日:2007-10-31
Applicant: VARCO I/P, INC. , LUCAS, Brian , SPRINGETT, Frank, Benjamin
Inventor: SPRINGETT, Frank, Benjamin
IPC: E21B33/035 , E21B34/04 , B63C11/52 , F15B1/24
CPC classification number: E21B33/0355 , E21B34/04 , F15B1/24 , F15B2201/205 , F15B2201/31 , F15B2201/41 , F15B2201/4155
Abstract: An underwater apparatus for operating underwater equipment, the underwater apparatus comprising a body (102), a fluid chamber (160) within the body (102) for selectively containing power fluid, a piston assembly (130,112,120) movably disposed within the body (102), a gas chamber (170) within the body (102) for containing gas under pressure to move the piston assembly (130,112,120) to move the power fluid out of the fluid chamber (160), a further chamber (180) for containing gas at low pressure for the piston assembly (130,112,120) to move within characterised in that said piston assembly (130,112,120) comprises a cavity (122) for containing gas under pressure for assisting in movement of said piston assembly (130,112,120 ), and the cavity (122) in fluid communication with said gas chamber. The fluid gas in the gas chamber and the low pressure gas in the further chamber are divided by a piston, such that this acts as an accumulator.
Abstract translation: 一种用于操作水下设备的水下设备,所述水下设备包括主体(102),主体(102)内的用于选择性地容纳动力流体的流体室(160);可移动地设置在主体(102)内的活塞组件(130,112,120) ,在所述主体(102)内的用于容纳压力下的气体以移动所述活塞组件(130,112,120)以将所述动力流体移出所述流体室(160)的气体室(170),用于将气体 活塞组件(130,112,120)移动的低压,其特征在于,所述活塞组件(130,112,120)包括用于在压力下容纳气体以帮助所述活塞组件(130,112,120)和空腔(122)的运动的空腔(122) 与所述气室流体连通。 气室中的流体气体和另外的室中的低压气体被活塞分开,使得其用作蓄能器。
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公开(公告)号:WO2003089794A1
公开(公告)日:2003-10-30
申请号:PCT/JP2003/004940
申请日:2003-04-18
Applicant: 株式会社アドヴィックス , 鈴木 賢一 , 榊原 裕一郎 , 山下 豊
IPC: F15B1/22
CPC classification number: F15B1/103 , F15B1/22 , F15B2201/205 , F15B2201/31 , F15B2201/3151 , F15B2201/3153 , F15B2201/41 , F15B2201/415
Abstract: 支持体に脱着可能な液圧アキュムレータAは、作動液体を蓄圧していない状態にて所定容積があり液体流入口Piと液体流出口Poとに連通する液体室R2bを内部に有し、同液体室R2bの下方側に液体流入口Piと液体流出口Poが設定されている。液体室R2bと液体流出口Poを連通させる流出通路Soの液体室R2b側端部は、液体室R2bの上部に開口している。また、液体室R2bと液体流入口Piを連通させる流入通路Siは、流出通路Soに同軸的に設けられていて、同流入通路Siの液体室R2b側端部が液体室R2bの上部に開口している。
Abstract translation: 一种从支撑体分离的液压蓄能器(A),在其中包括具有特定体积的流体室(R2b),其处于不在其中积聚工作流体并允许与流体入口(Pi)和流体出口 (P0),其中所述流体入口(Pi)和所述流体出口(Po)位于所述流体室(R2b)的下侧,所述流体室(R2b)上的流出通道(S0)的端部用于 使流体室(R2b)与流体出口(P0)连通的流体室(R2b)向流体室(R2b)的上部开放,形成将流体室(R2b)与流体入口(Pi)连通的流入通路(Si) 与流出通道(S0)同轴,并且流体室(R2b)侧的流入通道(Si)的端部向流体室(R2b)的上部开口。
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公开(公告)号:WO1998055258A1
公开(公告)日:1998-12-10
申请号:PCT/EP1997002939
申请日:1997-06-06
Applicant: HYDAC TECHNOLOGY GMBH
Inventor: HYDAC TECHNOLOGY GMBH , WEBER, Norbert , KLAUK, Bernd
IPC: B23P15/00
CPC classification number: F15B1/14 , B21D51/24 , B23P15/00 , F15B2201/205 , F15B2201/3151 , F15B2201/3156 , F15B2201/41 , F15B2201/415 , F15B2201/435 , F15B2201/60 , F16L55/05
Abstract: The invention relates to a method for producing a membrane reservoir with a metal case. The inventive method comprises the following steps; a) rotating a tubular piece around its longitudinal axis, b) preheating one end of the tubular piece for deformation through heat retraction by strain-hardening, c) strain-hardening the end of the tubular piece by applying at least one pressure tool, selectively heating the target area of said pressure tool to deformation temperature in order to form a floor at the end of the tubular piece with an opening at a collar, said collar being turned outwards, d) forming an inner circular groove in the central area of the tubular piece, e) introducing a membrane system, said membrane system being sustained in the circular groove by a corresponding clamping ring, and f) forming a second floor at the second end of the tubular piece according to steps b) and c).
Abstract translation: 与蓄能器壳体制造膜贮液器的方法由金属制成。 用由金属制成的储液器外壳制造膜贮液器的方法,包括以下步骤:a)依次使围绕其纵向轴线的管段,B)预热管状件的一端,用于通过轧制的方法通过热回缩形成,c)以至少前进滚动件管端的 与针对其接合区域压缩工具靶向加热到成形温度用于形成在管部分中的底部与一个向外翻衣领的开口端,d)形成在中心区域中的管件,例如一个内环形槽)在相关联的夹紧环的装置插入 环形槽保持膜组件中,f)在所述管状件的第二端根据步骤形成第二地板b)和c)。
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公开(公告)号:WO1988008096A1
公开(公告)日:1988-10-20
申请号:PCT/JP1987000231
申请日:1987-04-13
Applicant: NOK CORPORATION , OTSUKI, Satoru
Inventor: NOK CORPORATION
IPC: F16J03/02
CPC classification number: F16L55/053 , F15B1/10 , F15B2201/205 , F15B2201/3151 , F15B2201/41 , F15B2201/415 , F15B2201/43 , F16J3/02
Abstract: Diaphragms (1, 4, 7, 15) are composed of a rubber-like elastic material (2, 5, 8, 16) and sheet-like members (3, 6, 9, 17) made up of metal foils or members impermeable to gas, such as a resin membrane etc. This diaphragm is used for such equipment as an accumulator etc., in such a manner that said diaphragm forms on one side a part of a pressure chamber (13) charged with a gas in advance and on the other side a part of a chamber (14) which communicates with flow passages, so that pressurized gas in the pressure chamber (13) is prevented from leaking to the chamber (14) communicating with the flow passages for a long period of time.
Abstract translation: 隔膜(1,4,7,15)由橡胶状弹性材料(2,5,8,16)和由金属箔构成的片状构件(3,6,9,17)或不透水构件 对于诸如树脂膜等的气体。该隔膜用于诸如蓄电池等的设备,使得所述隔膜在一侧形成预先装有气体的压力室(13)的一部分, 在另一侧是与流动通道连通的室(14)的一部分,使得压力室(13)中的加压气体被防止泄漏到与流动通道长时间连通的室(14) 。
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公开(公告)号:WO2014002642A1
公开(公告)日:2014-01-03
申请号:PCT/JP2013/063789
申请日:2013-05-17
Applicant: NOK株式会社
Inventor: 三宅 邦明
IPC: F15B1/08
CPC classification number: F15B1/103 , F15B2201/3153 , F15B2201/41
Abstract: ハウジング内部に設置するシールがその内周側のシール保持部とベローズキャップとの間に挟み込まれるのを抑制し、もってシールやベローズが破損するのを抑制する。この目的を達成するため、機器の圧力配管に接続されるオイルポートを備えたアキュムレータハウジングの内部をベローズおよびベローズキャップによって、ガスを封入するガス室と、オイルポートに通じる液室とに仕切り、圧力配管の圧力が低下したときにベローズキャップがストロークしてシールに接触することにより液室を密閉し、シールはその内周側に設けたシール保持部によって保持されているアキュムレータであって、シールがベローズキャップと接触する位置であるシールのシール径をベローズの有効径以上の大きさとしたことを特徴とする。
Abstract translation: 本发明的目的是防止设置在壳体内部的密封件插入到设置在密封件的内周侧的波纹管盖和密封件保持构件之间,从而防止对密封件和波纹管的损坏。 因此,提供了一种蓄能器,其中:波纹管和波纹管盖用于将设置有连接到设备的压力管道的油口的蓄能器壳体的内部分隔成具有封闭在其中的气体的气室,以及流体室 导致油港; 当压力管道中的压力减小时,流体室通过波纹管盖的冲程与密封件接触; 并且密封件由设置在其内周侧的密封保持构件保持。 蓄能器的特征在于,所述密封件的所述密封件的密封直径位于与波纹管盖接触的位置,等于或大于波纹管的有效直径。
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公开(公告)号:WO0175312A3
公开(公告)日:2002-04-04
申请号:PCT/EP0103783
申请日:2001-04-03
Applicant: CONTINENTAL TEVES AG & CO OHG , DINKEL DIETER , HINZ AXEL , REINARTZ HANS DIETER , RUEFFER MANFRED , VOGEL GUENTHER , GREIFF UWE , LENZ RENE
Inventor: DINKEL DIETER , HINZ AXEL , REINARTZ HANS-DIETER , RUEFFER MANFRED , VOGEL GUENTHER , GREIFF UWE , LENZ RENE
CPC classification number: F15B1/103 , F15B1/24 , F15B2201/205 , F15B2201/312 , F15B2201/3153 , F15B2201/3158 , F15B2201/32 , F15B2201/41 , F15B2201/415
Abstract: The invention relates to a hydraulic fluid accumulator comprising a housing (1), whose interior is subdivided into three chambers (2, 3, 4), whereby the first chamber (2) is filled with a gas and separated from the second chamber (3) by a first media separation element (6). Said second chamber is filled with a liquid and is separated from the third chamber (4), which is also filled with a liquid and is connected to a hydraulic line (5), by a second media separation element (7). To guarantee an effective separation of the media within the hydraulic fluid accumulator and thus a significant increase in its functional safety, the invention is characterized in that the second media separation element (7) is embodied by a metal piston (8, 80) which delimits a space that can be deaerated (9, 90) in the housing (1).
Abstract translation: 提出了一种压力介质存储器具有壳体(1),其内部空间分成三个腔室(2,3,4)被划分,其中,所述第一室(2)内填充有气体,并通过从所述第二的第一介质分离元件(6) 腔室(3)被分离时,其填充有液体并且通过与液体填充的阱中的第二介质分离元件(7),所述第三腔室(4)被分别设置有液压连接(5)是在通信。 为了保证蓄能器内的媒体有效的分离,从而确保其可靠性大幅提高是,根据本发明提供了由金属活塞(8,80)形成在第二介质分离元件(7)在所述壳体(1)具有可通气室( 9,90)是有限的。
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