公开(公告)号：US09080710B2

公开(公告)日：2015-07-14

申请号：US13153533

申请日：2011-06-06

Applicant: Dean A. Norem ,  Tye L. Klipp

Inventor： Dean A. Norem ,  Tye L. Klipp

IPC: F16L55/04 ,  F16L55/053

CPC classification number: F16L55/053 ,  F15B2201/205 ,  F15B2201/31 ,  F15B2201/415 ,  Y10T137/0318

Abstract: An example accumulator reservoir includes a housing. The housing contains a system fluid chamber, a working fluid chamber, and a residual chamber. Vent paths are configured to vent fluid from the residual chamber. Each of the vent paths extends nonlinearly between a first opening and a second opening.

Abstract translation: 示例性蓄能器储存器包括壳体。 壳体包含系统流体室，工作流体室和残余室。 排气通道被配置为从残余室排出流体。 每个通气路径在第一开口和第二开口之间非线性地延伸。

公开(公告)号：US08602063B2

公开(公告)日：2013-12-10

申请号：US13022924

申请日：2011-02-08

Applicant: Terrance R. Snider ,  Kurt J. Doughty

Inventor： Terrance R. Snider ,  Kurt J. Doughty

IPC: F16L55/04

CPC classification number: F15B1/04 ,  F15B2201/205 ,  F15B2201/305 ,  F15B2201/415 ,  F15B2201/50

Abstract: A fluid system comprises a pressure vessel with a baffle oriented at a skew angle. The baffle divides the vessel into first and second volumes. A first port is provided to introduce a pressurizing fluid into the first volume, and a second port is provided to circulate a working fluid within the second volume. A purge aperture is provided to purge the pressurizing fluid from the second volume across the baffle into the first volume, and a flow aperture is provided to transfer the working fluid through the baffle between the first and second volumes.

Abstract translation: 流体系统包括具有以偏斜角取向的挡板的压力容器。 挡板将容器分成第一和第二体积。 提供第一端口以将加压流体引入到第一容积中，并且提供第二端口以在第二容积内循环工作流体。 提供吹扫孔以将加压流体从穿过挡板的第二体积吹扫到第一体积中，并且提供流动孔以将工作流体通过第一和第二体积之间的挡板传送。

公开(公告)号：US20120186653A1

公开(公告)日：2012-07-26

申请号：US13153533

申请日：2011-06-06

Applicant: Dean A. Norem ,  Tye L. Klipp

Inventor： Dean A. Norem ,  Tye L. Klipp

IPC: F15D1/00

CPC classification number: F16L55/053 ,  F15B2201/205 ,  F15B2201/31 ,  F15B2201/415 ,  Y10T137/0318

Abstract: An example accumulator reservoir includes a housing. The housing contains a system fluid chamber, a working fluid chamber, and a residual chamber. Vent paths are configured to vent fluid from the residual chamber. Each of the vent paths extends nonlinearly between a first opening and a second opening.

Abstract translation: 示例性蓄能器储存器包括壳体。 壳体包含系统流体室，工作流体室和残余室。 排气通道被配置为从残余室排出流体。 每个通气路径在第一开口和第二开口之间非线性地延伸。

公开(公告)号：US20100161184A1

公开(公告)日：2010-06-24

申请号：US12641631

申请日：2009-12-18

Applicant: Sameer S. Marathe ,  John J. Baldauf

Inventor： Sameer S. Marathe ,  John J. Baldauf

IPC: G06F7/00

CPC classification number: E02F9/2271 ,  E02F9/2217 ,  E02F9/264 ,  F15B1/24 ,  F15B2201/205 ,  F15B2201/312 ,  F15B2201/4056 ,  F15B2201/415 ,  F15B2201/515 ,  G01G19/10 ,  G01G23/3728

Abstract: An apparatus for determining the weight of a payload in a bucket of a machine where the bucket is attached to a chassis of the machine by a linkage. The apparatus comprises an energy storage device for storing potential energy of the bucket, payload, and linkage when the bucket is moved from a first suspended position to a second suspended position. A mechanism provides physical data corresponding to a physical change in the energy storage device caused by storage of the potential energy and a processor calculates the weight of the payload using the physical data.

Abstract translation: 一种用于确定机器的铲斗中的有效载荷的重量的装置，其中铲斗通过联动装置附接到机器的底盘。 该装置包括用于在铲斗从第一悬挂位置移动到第二悬挂位置时存储铲斗的有效能量，有效载荷和联动装置的能量存储装置。 一种机制提供对应于能量存储装置中通过存储潜在能量引起的物理变化的物理数据，并且处理器使用该物理数据计算有效载荷的权重。

公开(公告)号：US20090165451A1

公开(公告)日：2009-07-02

申请号：US12279413

申请日：2007-04-23

Applicant: Matthias Mueller ,  Markus Kliffken

Inventor： Matthias Mueller ,  Markus Kliffken

IPC: F16L55/04

CPC classification number: F15B1/165 ,  B60K6/12 ,  F15B1/024 ,  F15B21/14 ,  F15B2201/205 ,  F15B2201/305 ,  F15B2201/3152 ,  F15B2201/413 ,  F15B2201/415 ,  F15B2201/50 ,  F15B2211/20523 ,  F15B2211/20546 ,  F15B2211/20561 ,  F15B2211/20569 ,  F15B2211/212 ,  F15B2211/327 ,  F15B2211/625 ,  F15B2211/7058 ,  F15B2211/88 ,  F16H61/4096 ,  Y02T10/6208

Abstract: The invention relates to a hydraulic fluid accumulator (30) having a high-pressure chamber (32) and a low-pressure chamber (33), wherein the high-pressure chamber (32) provided with an equalizing volume (36) is disposed in the low-pressure chamber (33). Provided at the hydraulic fluid accumulator (30) is an external connection (34) for the equalizing volume (36), by means of which connection the equalizing volume (36) can be filled with a gas having a predefinable pressure.

Abstract translation: 本发明涉及一种具有高压室（32）和低压室（33）的液压油储存器（30），其中设置有均衡容积（36）的高压室（32）设置在 低压室（33）。 在液压蓄能器（30）上设有用于均衡容积（36）的外部连接件（34），通过该连接可以将均压容积（36）填充在具有预定压力的气体中。

公开(公告)号：US20060042707A1

公开(公告)日：2006-03-02

申请号：US10533740

申请日：2002-11-22

Applicant: Nobuyuki Sugimura ,  Yasumichi Wada

Inventor： Nobuyuki Sugimura ,  Yasumichi Wada

IPC: F16L55/04

CPC classification number: F15B1/165 ,  F15B1/106 ,  F15B2201/205 ,  F15B2201/3152 ,  F15B2201/3156 ,  F15B2201/4056 ,  F15B2201/411 ,  F15B2201/415 ,  F15B2201/4155 ,  F15B2201/43 ,  F15B2201/61 ,  F16B33/02 ,  F16B2033/04 ,  F16L15/008

Abstract: An accumulator (ACC) in which a container main body (1) and a closure member (5) are screw-joined together. A reverse-buttress internal thread or an internal thread having an included angle of 90 degrees is used as an internal thread of the screw-joined portion. The reverse-buttress internal thread is formed in such a way that the inclination angle (β) of a clearance flank of the buttress internal thread is the inclination angle (β) of a reverse pressure flank (20A) receiving a load, the inclination angle (θ) of a pressure flank is the inclination angle (θ) of a reverse clearance flank (2B). The internal thread having an included angle of 90 degrees is formed in such a way that inclination angles (α),(γ) of both flanks are equal and the included angle (δ) is about 90 degrees.

Abstract translation: 蓄能器（ACC），其中容器主体（1）和封闭构件（5）螺纹连接在一起。 作为螺纹接合部的内螺纹，使用倒角内螺纹或90度夹角的内螺纹。 反向支撑内螺纹形成为使得支撑内螺纹的间隙侧面的倾斜角（β）是接收负载的反向压力侧面（20A）的倾斜角（β），倾斜度 压力侧面的角度（θ）是反向间隙侧面（2B）的倾斜角度（θ）。 具有90度夹角的内螺纹以两侧面的倾斜角（α），（γ）相等并且夹角（delta）约为90度的方式形成。

公开(公告)号：US20050098244A1

公开(公告)日：2005-05-12

申请号：US10976764

申请日：2004-11-01

Applicant: Hideki Okada

Inventor： Hideki Okada

IPC: B24C1/10 ,  B21D51/12 ,  C21D6/00 ,  C21D6/02 ,  C21D7/06 ,  C21D8/10 ,  C21D9/08 ,  F15B1/10 ,  F16J3/04

CPC classification number: C21D8/105 ,  C21D6/002 ,  C21D6/02 ,  C21D7/06 ,  F15B1/103 ,  F15B2201/205 ,  F15B2201/3153 ,  F15B2201/413 ,  F15B2201/415 ,  F15B2201/61 ,  F16J3/047

Abstract: A metallic bellows, composed of precipitation hardening stainless steel, includes ridge portions and valley portions formed alternately and continuously, an average grain size of 10 to 15 μm, and compressive residual stress of not less than 500 MPa provided to at least surfaces of the ridge portions and the valleys by surface working.

Abstract translation: 由沉淀硬化不锈钢构成的金属波纹管包括交替连续地形成的脊部和谷部，平均粒径为10〜15μm，压缩残余应力为500MPa以上，至少设置在脊的表面 部分和山谷通过表面加工。

公开(公告)号：US06874539B2

公开(公告)日：2005-04-05

申请号：US10466424

申请日：2002-01-04

Applicant: Norbert Weber

Inventor： Norbert Weber

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

CPC classification number: F15B1/22 ,  F15B2201/205 ,  F15B2201/21 ,  F15B2201/3152 ,  F15B2201/411 ,  F15B2201/415 ,  F15B2201/43 ,  F15B2201/615

Abstract: A hydraulic accumulator, especially a bladder accumulator, includes an accumulator housing (10), and a separation element disposed in and separating the accumulator housing interior into a gas chamber (16) adjoining an inlet (14) on the gas side from a fluid chamber (18) adjoining an inlet (20) on the fluid side. The inlet on the fluid side has a fluid connecting neck (22) having a valve support (40) disposed in the neck. The valve support has fluid openings (42), and a disk-shaped valve body (32) that tapers towards the valve shaft (46) on its side facing the valve support (40). The valve shaft can be pretensioned via a force accumulator (62) into the open position releasing the fluid opening, can be displaced into its closed position by a displacement of the separation element (12), and projects into the fluid chamber (18) in the open position. The valve body (32) is an integral, especially one-piece, component of the valve support (40) that is guided along its outer periphery (56) within the connecting neck (22) so as to be displaceable in it, creating a hydraulic accumulator that is comparatively simple and inexpensive in production.

Abstract translation: 液压蓄能器，特别是气囊蓄能器，包括蓄能器壳体（10）和分离元件，其设置在蓄能器壳体内部并将蓄能器壳体内部分离成与气体侧的入口（14）相邻的气体室（16） （18）邻接流体侧的入口（20）。 流体侧的入口具有流体连接颈部（22），其具有设置在颈部中的阀支撑件（40）。 阀支撑件具有流体开口（42）和在面向阀支撑件（40）的一侧朝向阀轴（46）逐渐变细的盘形阀体（32）。 阀轴可以经由力储存器（62）预张紧到释放流体开口的打开位置，可以通过分离元件（12）的位移而移动到其关闭位置，并且在其中突出到流体室（18）中 开仓。 阀体（32）是阀支撑件（40）的一体的，特别是一体的部件，其沿着连接颈部（22）内的外周（56）被引导以便在其中移动，从而产生 液压蓄能器在生产中比较简单和便宜。

公开(公告)号：US06871672B2

公开(公告)日：2005-03-29

申请号：US10662395

申请日：2003-09-16

Applicant: Ryugo Kurokawa ,  Yoichi Adachi

Inventor： Ryugo Kurokawa ,  Yoichi Adachi

IPC: B60T17/00 ,  F15B1/08 ,  F15B1/10 ,  F16L55/052 ,  F16L55/04

CPC classification number: F15B1/10 ,  B60T13/148 ,  F15B2201/205 ,  F15B2201/3153 ,  F15B2201/413 ,  F15B2201/415 ,  F16L55/052

Abstract: A bellows-type hydraulic accumulator includes a shell, a bellows unit, and a stay in order to accumulate pressurized liquid within a liquid chamber, divided into a fixed-volume liquid chamber and a variable-volume liquid chamber communicating with the fixed-volume liquid chamber via a communication port formed in the stay. A pipe is inserted into a liquid inlet/outlet port communicating with the fixed-volume liquid chamber, to thereby form an inflow passage inside the pipe and an outflow passage outside the pipe. A tip end of the pipe is located within the communication port of the stay with a predetermined radial clearance formed between the tip end and a wall surface of the communication port, to thereby enable pressurized liquid to be supplied to the variable-volume liquid chamber from the tip end of the pipe and to be discharged from the variable-volume liquid chamber to the fixed-volume liquid chamber via the radial clearance.

Abstract translation: 波纹管式液压蓄能器包括壳体，波纹管单元和支架，以便将加压液体积聚在液体室内，分为固定容积液体室和与固定体积液体连通的可变体积液体室 通过在停留处形成的通信端口。 将管插入与固定容积的液体室连通的液体入口/出口，从而在管内形成流入通道，​​在管外形成流出通道。 管的前端位于支架的连通口内，并具有形成在前端和连通口的壁面之间的预定径向间隙，从而使加压液体能够从 管的顶端，并经由径向间隙从可变容积液体室排放到固定容积液体室。

公开(公告)号：US06857450B2

公开(公告)日：2005-02-22

申请号：US10465999

申请日：2002-03-09

Applicant: Gernot Rupp ,  Markus Lehnert ,  Herbert Baltes

Inventor： Gernot Rupp ,  Markus Lehnert ,  Herbert Baltes

IPC: F15B1/08 ,  F15B1/10 ,  F15B1/12 ,  F16L55/04

CPC classification number: F15B1/125 ,  F15B1/106 ,  F15B1/12 ,  F15B2201/205 ,  F15B2201/3151 ,  F15B2201/3156 ,  F15B2201/411 ,  F15B2201/415 ,  F15B2201/435

Abstract: A hydropneumatic pressure reservoir (1) forms a housing from at least two housing shells (3, 5) connected together. At least the end region of the one housing shell (5) includes an outwardly-extending, funnel-like guide surface between its free end and a sealing element for bringing together the two housing shells (3, 5). At least on elastic sealing element (41) is provided on at least one retaining surface for generation of a tensioning force on the boundary region (21) of the membrane (13). A simplified construction with improved sealing in the critical connection of the pressure reservoir is achieved.

Abstract translation: 液压气动压力储存器（1）从连接在一起的至少两个壳体（3,5）形成壳体。 至少一个壳体壳体（5）的端部区域在其自由端和密封元件之间包括向外延伸的漏斗状引导表面，用于将两个壳体壳体（3,5）组合在一起。 至少在弹性密封元件（41）设置在至少一个保持表面上，用于在膜（13）的边界区域（21）上产生张紧力。 实现了在压力储存器的关键连接中改进密封的简化结构。