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1. 发明授权

US12146510B2 Hydrostatic cylinder with gas pressure accumulator 有权
公开(公告)号：US12146510B2
公开(公告)日：2024-11-19
申请号：US17770213
申请日：2020-10-20
申请人： Robert Bosch GmbH
发明人： Marc Weigand , Markus Junker
IPC分类号： F15B1/24 , F15B13/02 , F15B15/14
CPC分类号： F15B1/24 , F15B13/027 , F15B15/1428 , F15B2201/205 , F15B2201/31 , F15B2201/4155
摘要： A hydrostatic cylinder with a gas pressure accumulator, which is preferably designed as a piston accumulator, and which is arranged concentrically on the outer circumference of the cylinder is disclosed. A gas pressure is produced via a constant pressure source and is limited or is essentially constant in the gas pressure accumulator and also a constant pressure medium pressure is independent of the degree of filling of the gas pressure accumulator.

2. 发明申请

US20180066785A1 Pressure and Headloss Maintaining Valve System for Clean and Dirty Water Systems 审中-公开
公开(公告)号：US20180066785A1
公开(公告)日：2018-03-08
申请号：US15696517
申请日：2017-09-06
申请人： Red Valve Company, Inc.
发明人： Bruce M. Platusich
IPC分类号： F16L55/053
CPC分类号： F16L55/053 , F15B1/08 , F15B11/10 , F15B2201/205 , F15B2201/411 , F15B2201/4155 , F15B2201/51 , F15B2211/212 , F15B2211/27 , F15B2211/7053
摘要： A valve system includes: a valve; a hydraulic cylinder attached to at least a portion of the valve; and at least a first accumulator in fluid communication with the hydraulic cylinder. The first accumulator includes: (i) a first end having a fluid inlet and a fluid outlet; (ii) a second end having a gas inlet; and (iii) a body positioned between the first end and the second end and which includes a fluid chamber and a gas chamber separated by a flexible separating member. The hydraulic cylinder is configured to close the valve in response to pressure provided by fluid distributed from the first accumulator.

3. 发明申请

US20150322972A1 Gas handling method for dual bottle subsea accumulators 有权
标题翻译：双瓶海底蓄水器的气体处理方法
公开(公告)号：US20150322972A1
公开(公告)日：2015-11-12
申请号：US14274094
申请日：2014-05-09
申请人： Reel Power Licensing Corp.
发明人： Benton Frederick Baugh
IPC分类号： F15B3/00
CPC分类号： F15B3/00 , E21B33/0355 , F15B1/08 , F15B1/24 , F15B21/006 , F15B2201/205 , F15B2201/31 , F15B2201/32 , F15B2201/4155 , Y02E60/15
摘要： The method of safely handling compressed gas in a dual bottle subsea accumulator during service operations comprising providing a gas bottle for the primary purpose of storing gas which will be compressed to provide accumulated energy, providing a hydraulic bottle with the primary purpose of converting the energy stored in the gas bottle into pressurized hydraulic supply fluid, providing interconnecting plates at the top and bottom of the gas bottle and the hydraulic bottle with porting to communicate the gas from the gas bottle to the hydraulic bottle, providing a first closure valve in a protected position within the top of the gas bottle, providing a second closure valve in a protected position within the bottom of the gas bottle, expelling a majority of the gas from the hydraulic bottle into the gas bottle, closing the first closure valve and the second closure valve, and removing the interconnecting plates from the gas bottle and the hydraulic bottle, and servicing the hydraulic bottle.
摘要翻译：在维修操作期间安全地处理双瓶海底蓄能器中的压缩气体的方法包括提供气瓶，其主要目的是储存将被压缩以提供累积能量的气体，提供主要用于转换存储的能量的主要目的的液压瓶在气瓶中加入液压供应流体，在气瓶的顶部和底部提供互连板，液压瓶具有将气体从气瓶与液压瓶连通的液压瓶，提供处于受保护位置的第一关闭阀在气瓶的顶部内，在气瓶的底部内的受保护位置提供第二闭合阀，将大部分气体从液压瓶排出到气瓶中，将第一闭合阀和第二闭合阀，并从气瓶和液压瓶中取出互连板，并对液压b进行维修小丑

4. 发明申请

US20150167886A1 BLADDER SURGE SUPPRESOR 有权
公开(公告)号：US20150167886A1
公开(公告)日：2015-06-18
申请号：US14108278
申请日：2013-12-16
申请人： Young Engineering & Manafacturing, Inc.
发明人： Winston B. Young
IPC分类号： F16L55/053
CPC分类号： F16L55/053 , F15B1/165 , F15B2201/3152 , F15B2201/4155 , F15B2201/615 , Y10T137/0486 , Y10T137/3118
摘要： A bladder and attachment member assembly for use with a container comprises an elastomeric gas-filled bladder comprising a valve stem. A first attachment member is disposed over the valve stem within the container with the bladder. A second attachment member is disposed over the valve stem and over the first attachment member. The second attachment member is outside of the container interposed between the valve stem and a container opening. Rotational movement of the valve stem is fixed relative to one or both of the first and second attachment members. In an example, the valve stem comprises one or more surface features that register with one or more surface features of the first and/or second attachment member to thereby fix relative valve stem rotational movement. In an example, the valve stem surface feature is a flat surface that registers with a flat surface of the second attachment member inside diameter.
摘要翻译：用于容器的气囊和附接构件组件包括包括阀杆的弹性气体填充气囊。第一附接构件设置在具有气囊的容器内的阀杆的上方。第二附接构件设置在阀杆上方并且在第一附接构件上方。第二附接构件位于容纳在阀杆和容器开口之间的容器的外部。阀杆的旋转运动相对于第一和第二附接构件中的一个或两个固定。在一个示例中，阀杆包括与第一和/或第二附接构件的一个或多个表面特征对准的一个或多个表面特征，从而固定相对阀杆旋转运动。在一个示例中，阀杆表面特征是与第二附接构件内径的平坦表面对准的平坦表面。

5. 发明申请

US20150158262A1 METHOD AND DEVICE FOR ADAPTIVELY CONTROLLING A HYDRAULIC PRESS 审中-公开
标题翻译：适用于液压压力的方法和装置
公开(公告)号：US20150158262A1
公开(公告)日：2015-06-11
申请号：US14399856
申请日：2013-05-07
申请人： Dieffenbacher GmbH Maschinen-und Anlagenbau
发明人： Matthias Graf , Bernd Bodenstein
IPC分类号： B30B15/16 , F15B11/064
CPC分类号： B30B15/163 , F15B1/08 , F15B11/064 , F15B21/14 , F15B2201/205 , F15B2201/31 , F15B2201/4155 , F15B2211/20538 , F15B2211/20576 , F15B2211/212 , F15B2211/3057 , F15B2211/3058 , F15B2211/3144 , F15B2211/7142 , F15B2211/88 , Y02P70/145
摘要： A method and apparatus for adaptively controlling a hydraulic press comprising a hydraulic drive unit for lifting and lowering a press ram. A piston chamber of the drive unit can be connected to a hydraulic accumulator formed by at least two groups of storage bottles, the connection established by hydraulic pipes that allows an expandable volume, stored in the storage bottles to supply the energy required for the press to perform a working stroke. Different filling pressures can be established in the storage bottles. A hydraulic accumulator can be adjusted to three operating modes, allowing a press controller to automatically analyze utilization and accordingly block individual groups or compartments of storage bottles, transfer the gas between storage bottles during a charging process at the end of the cycle, or adjust individual groups of storage bottles to different pressure levels. Advantageously, these three scenarios entail no waiting or transfer time.
摘要翻译：一种用于自动控制液压机的方法和装置，包括用于提升和降低压力机压头的液压驱动单元。驱动单元的活塞室可以连接到由至少两组储存瓶形成的液压蓄能器，所述液压蓄能器由液压管道建立，所述液压管路允许存储在储存瓶中的可膨胀体积将压力机所需的能量提供给执行工作中风。可以在储存瓶中建立不同的灌装压力。液压蓄能器可以调整到三种操作模式，允许压力控制器自动分析利用率，从而阻止储存瓶的各个组或隔间，在循环结束时在充电过程中将气体转移到储存瓶之间，或者调整个体一组储存瓶到不同的压力水平。有利地，这三种情况不需要等待或转移时间。

6. 发明申请

US20140311577A1 SELF REPLENISHING ACCUMULATOR 有权
标题翻译：自我补偿累加器
公开(公告)号：US20140311577A1
公开(公告)日：2014-10-23
申请号：US14219064
申请日：2014-03-19
申请人： FORD GLOBAL TECHNOLOGIES, LLC
发明人： Lev Pekarsky , Robert O. Burkhart , Mark Davis
IPC分类号： F15B1/04 , F15B1/027
CPC分类号： F15B1/24 , F15B1/08 , F15B2201/205 , F15B2201/31 , F15B2201/4155 , Y10T137/0318
摘要： An accumulator includes a cylinder for containing a working fluid and a first volume of pressurized gas, the gas and fluid being separated by a displaceable piston and a first seal contacting the piston and the cylinder, a reservoir carried on the piston for containing a second volume of pressurized gas, and a device that permits gas flow from the second volume into the first volume.
摘要翻译：蓄能器包括用于容纳工作流体和第一体积的加压气体的气缸，气体和流体由可移位的活塞和接触活塞和气缸的第一密封件隔开，第一密封件接触活塞和气缸，承载在活塞上用于容纳第二容积的加压气体，以及允许气体从第二体积流入第一体积的装置。

7. 发明申请

US20120017578A1 Power transfer system 审中-公开
标题翻译：电力传输系统
公开(公告)号：US20120017578A1
公开(公告)日：2012-01-26
申请号：US12932805
申请日：2011-03-07
申请人： Daniel S. Johnson , Kenneth E. Netzel , Daniel Jude Hueber , Christopher A. Pennekamp , Jonathan L. Reynolds
发明人： Daniel S. Johnson , Kenneth E. Netzel , Daniel Jude Hueber , Christopher A. Pennekamp , Jonathan L. Reynolds
IPC分类号： F16H47/06
CPC分类号： F15B1/26 , F15B1/165 , F15B2201/205 , F15B2201/3152 , F15B2201/4053 , F15B2201/4155
摘要： Embodiments relate to systems and methods for transferring power from a vehicle drive train to a hydraulic pump. One aspect of the present invention provides system including a torque converter; a torque converter hub connected to at least the torque converter; and a synchronous drive system coupled to at least the torque converter.
摘要翻译：实施例涉及用于将动力从车辆传动系传递到液压泵的系统和方法。本发明的一个方面提供一种包括变矩器的系统，连接到至少变矩器的变矩器毂; 以及耦合到至少所述变矩器的同步驱动系统。

8. 发明申请

US20110219761A1 Integral accumulator/reservoir system 有权
标题翻译：积分/蓄能器系统
公开(公告)号：US20110219761A1
公开(公告)日：2011-09-15
申请号：US12932808
申请日：2011-03-07
申请人： Daniel S. Johnson , Kenneth E. Netzel , Daniel Jude Hueber , Christopher A. Pennekamp , Jonathan L. Reynolds
发明人： Daniel S. Johnson , Kenneth E. Netzel , Daniel Jude Hueber , Christopher A. Pennekamp , Jonathan L. Reynolds
IPC分类号： F15B1/027 , F16L55/02
CPC分类号： F15B1/26 , F15B1/165 , F15B2201/205 , F15B2201/3152 , F15B2201/4053 , F15B2201/4155
摘要： An integral accumulator/reservoir system including a low pressure vessel having a low-pressure vessel wall defining a low-pressure vessel cavity; a high-pressure accumulator having a high-pressure accumulator wall defining a high-pressure accumulator cavity, the high-pressure accumulator being disposed in the low-pressure vessel cavity, the high-pressure accumulator wall including an aluminum layer; a flexible bladder, the flexible bladder being disposed in the high-pressure accumulator cavity; and a sensor module operably connected to the aluminum layer.
摘要翻译：包括具有限定低压容器腔的低压容器壁的低压容器的整体蓄能器/贮存器系统; 高压蓄能器，其具有限定高压蓄能器腔的高压蓄能器壁，所述高压蓄能器设置在所述低压容器腔中，所述高压蓄积器壁包括铝层; 柔性气囊，柔性气囊设置在高压蓄能器腔中; 以及可操作地连接到铝层的传感器模块。

9. 发明申请

US20060016074A1 Method for the production of piston-type accumulators 有权
标题翻译：活塞式蓄能器生产方法
公开(公告)号：US20060016074A1
公开(公告)日：2006-01-26
申请号：US10540011
申请日：2004-01-15
申请人： Herbert Baltes , Walter Dorr
发明人： Herbert Baltes , Walter Dorr
IPC分类号： B21D51/16
CPC分类号： F15B1/24 , F15B2201/205 , F15B2201/312 , F15B2201/4155 , F15B2201/605 , Y10T29/49394 , Y10T29/49915 , Y10T29/49918
摘要： The invention relates to a method for producing piston-type accumulators comprising an accumulator housing (10) and a separating piston which can be displaced in a longitudinal direction inside the accumulator housing (10) and separates two working spaces located therein. The end faces of the accumulator housing are sealed by means of one respective cover part (20). Previously known production methods are further improved due to the fact that the cover part (20) is fixed on one side (40) thereof via the free longitudinal edge (32) of the accumulator housing (10), which is displaced towards the cover part (20) in order to do so, such that a functionally and positionally secure connection of a cover part is ensured within the housing of a piston-type accumulator without using standard threaded connections.
摘要翻译：本发明涉及一种用于生产活塞式蓄能器的方法，其包括蓄能器壳体（10）和分离活塞，所述蓄能器壳体（10）和分离活塞可以在蓄能器壳体（10）的内部沿长度方向移位并且分离位于其中的两个工作空间。蓄能器壳体的端面通过一个相应的盖部分（20）密封。由于盖部分（20）经由蓄能器壳体（10）的自由纵向边缘（32）固定在其一侧（40）上，因此先前已知的制造方法进一步改进，（20），以便在不使用标准螺纹连接的情况下确保活塞式蓄能器的壳体内的盖部件的功能和位置固定的连接。

10. 发明授权

US06866066B2 Hydraulic accumulator 有权
标题翻译：液压蓄能器
公开(公告)号：US06866066B2
公开(公告)日：2005-03-15
申请号：US10399857
申请日：2001-11-07
申请人： Norbert Weber
发明人： Norbert Weber
IPC分类号： F15B1/033 , F15B1/22 , F15B1/24 , F15B13/00 , F16L55/04
CPC分类号： F15B1/22 , F15B1/033 , F15B1/24 , F15B2013/004 , F15B2201/205 , F15B2201/31 , F15B2201/411 , F15B2201/4155 , Y10T137/7792
摘要： A hydraulic accumulator, especially a piston accumulator, includes an accumulator housing (10) with at least one gas chamber (12) and a fluid chamber (14). These chambers are separated from each other by a separating element (16). At least one of these chambers (12, 14) can be filled with a pressure medium or at least partially emptied through at least one valve control unit (26) which has switching valves (28, 30). One switching valve (28) is accommodated in a corresponding valve location (29), and can be moved in the direction of movement of the separating element (16) from an opening position into closing position and vice-versa. Expensive line network between the hydraulic accumulator and the valve control unit is avoided. Sealing or leakage problems, such as are common in a line network, never occur. The valve control unit (26) is accommodated in a valve block (24) which is independent from the housing (10). The valve block (24) has an additional valve location (31) for an additional switching valve (30) for performing another switching task. The valve locations (29, 31) are configured essentially identically and are situated eccentrically in relation to the longitudinal axis (33) of the hydraulic accumulator for modular use of the switching valves (28, 30), which are configured as identical parts.
摘要翻译：液压蓄能器，特别是活塞蓄能器包括具有至少一个气室（12）和流体室（14）的蓄能器壳体（10）。这些室通过分离元件（16）彼此分离。这些腔室（12,14）中的至少一个可以用压力介质填充或至少部分地通过具有切换阀（28,30）的阀控制单元（26）排空。一个切换阀（28）容纳在对应的阀位（29）中，并且可以在分离元件（16）从打开位置移动到关闭位置的方向上移动，反之亦然。避免了液压蓄能器和阀门控制单元之间的昂贵的线路网络。密封或泄漏问题，如线路网络中常见的，永远不会发生。阀控制单元（26）容纳在与壳体（10）独立的阀块（24）中。阀块（24）具有用于执行另一切换任务的附加切换阀（30）的附加阀位（31）。阀位置（29,31）基本上相同地配置，并且相对于液压蓄能器的纵向轴线（33）偏心地设置，用于模块化地使用配置为相同部件的切换阀（28,30）。

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