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11. 发明授权

US09924614B2 Coolant supply unit, cooling unit, and electronic device 有权
公开(公告)号：US09924614B2
公开(公告)日：2018-03-20
申请号：US15424320
申请日：2017-02-03
申请人： FUJITSU LIMITED
发明人： Masumi Suzuki , Michimasa Aoki , Jie Wei
IPC分类号： H05K7/20 , F04D13/12 , F04B23/04 , F04B9/117
CPC分类号： H05K7/20272 , F04B9/117 , F04B23/04 , F04D13/12 , H05K7/202 , H05K7/20263 , H05K7/20636 , Y10T137/86163 , Y10T137/87265
摘要： A coolant supply unit includes a plurality of pumps, a casing that includes a coolant inlet port, a plurality of branch ports that respectively convey coolant to the plurality of pumps, a plurality of flow merging ports through which the coolant from the plurality of pumps merges, and a coolant outlet port; and a separating wall that is provided inside the casing and that separates the inside of the casing into a distribution chamber that is in communication with the inlet port and the branch ports, and a flow merging chamber that is in communication with the flow merging ports and the outlet port.

12. 发明授权

US09556736B2 Hydraulic machine, in particular hydraulic pressure exchanger 有权
标题翻译：液压机，特别是液压换向器
公开(公告)号：US09556736B2
公开(公告)日：2017-01-31
申请号：US14450574
申请日：2014-08-04
申请人： Danfoss A/S
发明人： Haraldur Sigurdsson
IPC分类号： F04F13/00 , F01B3/00 , F04B1/20 , F04B1/24 , F04B9/117 , F04B17/00 , F04B17/03 , F04B9/109
CPC分类号： F01B3/0032 , F04B1/20 , F04B1/24 , F04B9/109 , F04B9/117 , F04B17/00 , F04B17/03 , F04F13/00
摘要： A hydraulic pressure exchanger comprising a drum rotatable about an axis, a front plate arrangement having a front plate and a pressure shoe, said drum including a plurality of working cylinders, each working cylinder having a front opening and, during rotation of this drum, said front opening sliding over said pressure shoe along a path, said pressure shoe having at least two kidney-shaped openings, said kidney-shaped openings being arranged in said path. The hydraulic pressure exchanger should be operated with low noise. To this end said pressure shoe is arranged between said drum and said front plate and comprises at least one pressure cylinder arranged between two neighboring kidney-shaped openings, a piston being arranged in said pressure cylinder and resting against said front plate, said pressure cylinder being connected with a supply opening in a side of the pressure shoe opposite said front plate, said opening at least partly overlapping said path.
摘要翻译：一种液压压力交换器，包括可围绕轴线旋转的滚筒，具有前板和压力靴的前板装置，所述滚筒包括多个工作缸，每个工作缸具有前开口，并且在该滚筒的旋转期间，所述前开口沿着路径滑过所述压力靴，所述压力靴具有至少两个肾形开口，所述肾形开口布置在所述路径中。液压换热器应以低噪音运转。为此，所述压力靴布置在所述滚筒和所述前板之间，并且包括设置在两个相邻的肾形开口之间的至少一个压力缸，活塞布置在所述压力缸中并靠在所述前板上，所述压力缸为与所述压力靴的与所述前板相对的一侧中的供应开口连接，所述开口至少部分地与所述路径重叠。

13. 发明申请

US20160230754A1 REMOTELY RECONFIGURABLE HIGH PRESSURE FLUID PASSIVE CONTROL SYSTEM FOR CONTROLLING BI-DIRECTIONAL PISTON PUMPS AS ACTIVE SOURCES OF HIGH PRESSURE FLUID, AS INACTIVE RIGID STRUCTURAL MEMBERS OR AS ISOLATED FREE MOTION DEVICES 有权
标题翻译：用于控制双向流体活塞泵作为高压流体的主动源，作为不动刚性结构构件或分离的自由运动装置的远程可重新配置的高压流体被动控制系统
公开(公告)号：US20160230754A1
公开(公告)日：2016-08-11
申请号：US15134909
申请日：2016-04-21
申请人： Murtech, Inc.
发明人： Kenneth A. Knowles, JR. , Robert C. Murtha, JR. , Christina Speight
IPC分类号： F04B49/22 , F04B19/22 , F04B23/06 , C02F1/44 , F04B53/10 , F04B53/14 , F03B13/14 , F04B9/117 , F04B53/16
CPC分类号： F04B49/007 , C02F1/441 , C02F2103/08 , C02F2201/009 , C02F2209/40 , F03B13/14 , F03B13/20 , F04B5/02 , F04B9/117 , F04B11/0033 , F04B19/22 , F04B23/06 , F04B49/03 , F04B49/22 , F04B49/225 , F04B53/10 , F04B53/144 , F04B53/16 , F15B7/02 , Y02A20/144 , Y02E10/30 , Y02E10/38
摘要： A bi-directional pump system that can be configured for a plurality of operating modes. The bi-directional pump system includes a plurality of bi-directional pumps each having their own valving system that are connected to a common high pressure manifold, a low pressure manifold and a suction manifold. Via the respective valve systems, each pump can be configured into: (1) a single-acting pumping mode; (2) a double-acting pumping mode; (3) an inactive free motion mode; and (4) an inactive rigid mode. One exemplary application of the bi-directional pump system is on an articulated wave energy conversion system that consists of three floating barges: a front barge, a center barge and a rear barge where the front barge and center barge are hingedly connected as are the center barge and the rear barge. A first set of the bi-directional pumps span the first hinge connection and the second set of bi-directional pumps span the second hinge connection. The bi-directional pump system intakes sea water and, using wave energy, outputs a high pressure flow of sea water for water desalination and/or for driving electrical generators.
摘要翻译：可以配置为多个操作模式的双向泵系统。双向泵系统包括多个双向泵，每个双向泵具有连接到公共高压歧管，低压歧管和吸入歧管的其自身的阀门系统。通过相应的阀门系统，每个泵可配置成：（1）单作用泵送模式; （2）双作用泵送模式; （3）非活动自由运动模式; 和（4）无效刚性模式。双向泵系统的一个示例性应用是关节式波浪能量转换系统，其由三艘浮式驳船组成：前驳船，中驳船和后驳船，其中前驳船和中驳驳船以中心方式铰接连接驳船和后驳船。第一组双向泵跨越第一铰链连接，第二组双向泵横跨第二铰链连接。双向泵系统进入海水，并使用波浪能量输出高压海水来进行海水淡化和/或驱动发电机。

14. 发明授权

US09334860B2 Remotely reconfigurable high pressure fluid passive control system for controlling bi-directional piston pumps as active sources of high pressure fluid, as inactive rigid structural members or as isolated free motion devices 有权
标题翻译：远程可重构的高压流体被动控制系统，用于控制双向活塞泵作为高压流体的主动源，作为无活性的刚性结构构件或隔离的自由运动装置
公开(公告)号：US09334860B2
公开(公告)日：2016-05-10
申请号：US14329131
申请日：2014-07-11
申请人： Kenneth A. Knowles, Jr. , Robert C. Murtha, Jr. , Christina Speight
发明人： Kenneth A. Knowles, Jr. , Robert C. Murtha, Jr. , Christina Speight
IPC分类号： F04B49/03 , F04B5/02 , F04B49/00 , F04B49/22
CPC分类号： F04B49/007 , C02F1/441 , C02F2103/08 , C02F2201/009 , C02F2209/40 , F03B13/14 , F03B13/20 , F04B5/02 , F04B9/117 , F04B11/0033 , F04B19/22 , F04B23/06 , F04B49/03 , F04B49/22 , F04B49/225 , F04B53/10 , F04B53/144 , F04B53/16 , F15B7/02 , Y02A20/144 , Y02E10/30 , Y02E10/38
摘要： A bi-directional pump system that can be configured for a plurality of operating modes. The bi-directional pump system includes a plurality of bi-directional pumps each having their own valving system that are connected to a common high pressure manifold, a low pressure manifold and a suction manifold. Via the respective valve systems, each pump can be configured into: (1) a single-acting pumping mode; (2) a double-acting pumping mode; (3) an inactive free motion mode; and (4) an inactive rigid mode. One exemplary application of the bi-directional pump system is on an articulated wave energy conversion system that consists of three floating barges: a front barge, a center barge and a rear barge where the front barge and center barge are hingedly connected as are the center barge and the rear barge. A first set of the bi-directional pumps span the first hinge connection and the second set of bi-directional pumps span the second hinge connection. The bi-directional pump system intakes sea water and, using wave energy, outputs a high pressure flow of sea water for water desalination and/or for driving electrical generators.
摘要翻译：可以配置为多个操作模式的双向泵系统。双向泵系统包括多个双向泵，每个双向泵具有连接到公共高压歧管，低压歧管和吸入歧管的其自身的阀门系统。通过相应的阀门系统，每个泵可配置成：（1）单作用泵送模式; （2）双作用泵送模式; （3）非活动自由运动模式; 和（4）无效刚性模式。双向泵系统的一个示例性应用是关节式波浪能量转换系统，其由三艘浮式驳船组成：前驳船，中驳船和后驳船，其中前驳船和中驳驳船以中心方式铰接连接驳船和后驳船。第一组双向泵跨越第一铰链连接，第二组双向泵横跨第二铰链连接。双向泵系统进入海水，并使用波浪能量输出高压海水来进行海水淡化和/或驱动发电机。

15. 发明授权

US09109587B2 Multistage piston compressor 有权
标题翻译：多级活塞式压缩机
公开(公告)号：US09109587B2
公开(公告)日：2015-08-18
申请号：US13299400
申请日：2011-11-18
申请人： Robert Adler , Martin Pfandl , Georg Siebert
发明人： Robert Adler , Martin Pfandl , Georg Siebert
IPC分类号： F04B9/109 , F04B9/10 , F04B9/117 , F04B39/00 , F04B53/14 , F04B3/00 , F04B15/08 , F04B23/06 , F04B25/00 , F04B41/06
CPC分类号： F04B39/0011 , F04B3/00 , F04B9/1095 , F04B9/117 , F04B9/1176 , F04B15/08 , F04B23/06 , F04B25/005 , F04B41/06 , F04B53/141 , F04B53/142
摘要： A multistage piston compressor for a gaseous or cryogenically liquefied medium with at least two compressor stages, which operatively interact with a shared drive train for purposes of joint powering, wherein each compressor stage exhibits a piston that is mechanically connected with the drive train, and arranged in a compressor cylinder so that it can longitudinally shift.
摘要翻译：一种用于具有至少两个压缩机级的气态或低温液化介质的多级活塞式压缩机，其与共用传动系可操作地相互作用，用于联合供电，其中每个压缩机级呈现与传动系机械连接的活塞，并且布置在压缩机气缸中，使其能够纵向移动。

16. 发明申请

US20140071623A1 COOLANT SUPPLY UNIT, COOLING UNIT, AND ELECTRONIC DEVICE 有权
标题翻译：冷却供应单元，冷却单元和电子设备
公开(公告)号：US20140071623A1
公开(公告)日：2014-03-13
申请号：US13953838
申请日：2013-07-30
申请人： FUJITSU LIMITED
发明人： Masumi SUZUKI , Michimasa AOKI , Jie WEI
IPC分类号： H05K7/20
CPC分类号： H05K7/20272 , F04B9/117 , F04B23/04 , F04D13/12 , H05K7/202 , H05K7/20263 , H05K7/20636 , Y10T137/86163 , Y10T137/87265
摘要： A coolant supply unit includes a plurality of pumps, a casing that includes a coolant inlet port, a plurality of branch ports that respectively convey coolant to the plurality of pumps, a plurality of flow merging ports through which the coolant from the plurality of pumps merges, and a coolant outlet port; and a separating wall that is provided inside the casing and that separates the inside of the casing into a distribution chamber that is in communication with the inlet port and the branch ports, and a flow merging chamber that is in communication with the flow merging ports and the outlet port.
摘要翻译：冷却剂供给单元包括多个泵，包括冷却剂入口端口的壳体，分别将冷却剂传送到多个泵的多个分支端口，多个流动汇合端口，来自多个泵的冷却剂通过该多个并入端口合流，和冷却剂出口; 以及分隔壁，其设置在所述壳体内部，并且将所述壳体的内部分离成与所述入口和所述分支口连通的分配室，以及与所述流动汇合口连通的流动合流室，以及出口口。

17. 发明授权

US4242057A Tandem long stroke reciprocating mud pump assembly 失效
标题翻译：串联长行程往复式泥浆泵总成
公开(公告)号：US4242057A
公开(公告)日：1980-12-30
申请号：US78185
申请日：1979-09-24
申请人： Emil A. Bender
发明人： Emil A. Bender
IPC分类号： F01L25/06 , F04B9/117 , F04B53/00 , F04B53/14 , F04B53/16 , F16J15/18 , F16J15/56 , F04B17/00
CPC分类号： F04B53/00 , F01L25/06 , F04B53/147 , F04B53/164 , F04B9/117 , F16J15/18 , F16J15/56
摘要： A diverse fluid pump assembly including a pair of parallel, reciprocating piston-cylinder, motor-pump combinations. The motor-pump combinations are oppositely arranged so that one is pumping while the other is charging. Motor reversal is accomplished through a unique, hydraulically actuated spool valve which is slaved to the common piston rods of the respective, tandem motor-pump combinations. The invention is intended for use primarily as a mud pump for oil well servicing or drilling rigs. Principal components are easily broken down for replacement because of wear and/or size considerations. In a preferred embodiment, the hydraulically actuated spool valve is hydraulically slaved to the motors to effect motor reversal. A unique floating stuffing box is provided on the motor side of each combination which accomodates lateral rod shifting while maintaining a fluid tight seal. The spool valve operates smoothly through five distinct stages during motor reversal thus eliminating any need for a pulsation dampener.
摘要翻译：一种不同的流体泵组件，包括一对平行的往复式活塞缸，电动泵组合。电机 - 泵组合相反地布置成使得一个是泵送而另一个是充电。电动机反转是通过独特的液压驱动的滑阀完成的，该滑阀被分配到相应的串联电机 - 泵组合的普通活塞杆上。本发明主要用作油井维修或钻机的泥浆泵。由于磨损和/或尺寸考虑，主要部件易于拆卸以进行更换。在一个优选实施例中，液压致动的滑阀在液压下从动到电动机以实现电动机反转。在每个组合的电动机侧设置独特的浮动填料箱，其适应横向杆移动，同时保持流体密封。滑阀在电机反转期间通过五个不同的阶段平稳地运行，从而消除对脉动阻尼器的任何需要。

18. 发明授权

US4174925A Apparatus for exchanging energy between high and low pressure systems 失效
标题翻译：用于在高压和低压系统之间交换能量的装置
公开(公告)号：US4174925A
公开(公告)日：1979-11-20
申请号：US809567
申请日：1977-06-24
申请人： Dwight B. Pfenning , Lonnie C. Higginbottom , Cedomir M. Sliepcevich
发明人： Dwight B. Pfenning , Lonnie C. Higginbottom , Cedomir M. Sliepcevich
IPC分类号： B01D61/06 , C02F1/22 , F04B9/117 , F15B3/00 , F04B1/22
CPC分类号： B01D61/06 , C02F1/22 , F04B9/117 , F15B3/00
摘要： An apparatus for exchanging pressure energy between a fluid having a high energy content as a result of pressurization, and a fluid having a relatively lower pressure. The apparatus includes a rotor which has a plurality of spaced tubes extended in substantially parallel array over a major portion of the rotor length, and each having a separatory member movably mounted therein for reciprocatory displacement in the respective tube. Each of the fluid conveying tubes has its opposite ends movably but sealingly received in recesses in; floating rotor seal plates. Each seal plate further includes an arcuate port which completes the opening formed by both the recess and port through the seal plate. The opposite side of each seal plate from that which contains the recesses into which the respective tubes extend bears sealingly against a fixed stator block. In the side thereof which faces and sealingly contacts the seal plate, each of the stator blocks has a pair of spaced arcuate fluid distribution ports each positioned to sequentially and periodically register with the arcuate ports of the adjacent seal plate during rotation of the rotor and seal plates. Each of the arcuate fluid distribution ports communicates with a generally cylindrical fluid passageway which opens from the opposite side of the respective stator block, and in conjunction with the communicating arcuate fluid distribution port, facilitates fluid passage through the stator block. A rotor drive mechanism is provided for rotating the rotor about a central longitudinal axis which extends centrally through the seal plates and the stator blocks.
摘要翻译：一种用于在由于加压而具有高能量含量的流体和具有相对较低压力的流体之间交换压力能量的装置。该装置包括转子，该转子具有多个间隔开的管，其大致平行排列在转子长度的大部分上，并且每个具有可移动地安装在其中以用于在相应管中往复移位的分离构件。每个流体输送管的相对端可移动但密封地容纳在凹槽中; 浮动转子密封板。每个密封板还包括弓形端口，其完成由凹部和端口通过密封板形成的开口。每个密封板与包含相应管延伸到其中的凹槽的相对侧密封地抵靠固定的定子块。在其面对并密封地接触密封板的一侧中，每个定子块具有一对间隔开的弧形流体分配端口，每个定位块在转子和密封件旋转期间定位成与相邻密封板的弓形端口顺序地和周期地对准盘子每个弓形流体分配端口与从相应的定子块的相对侧开口的大致圆柱形的流体通道连通，并且与连通的弓形流体分配端口一起促进流体通过定子块。提供转子驱动机构，用于围绕围绕密封板和定子块的中心延伸的中心纵向轴线转动转子。

19. 发明授权

US2579670A Hydraulic pressure transformer 失效
标题翻译：液压变压器
公开(公告)号：US2579670A
公开(公告)日：1951-12-25
申请号：US8320649
申请日：1949-03-24
申请人： SKF SVENSKA KULLAGERFAB AB
发明人： GEORGE HJARPE ERIC
IPC分类号： F01L25/06 , F04B9/117 , F15B3/00
CPC分类号： F01L25/066 , F04B9/117 , F15B3/00

20. 发明申请

US20160160857A1 LIQUID REFRIGERANT PUMPING SYSTEM 审中-公开
标题翻译：液压制冷系统
公开(公告)号：US20160160857A1
公开(公告)日：2016-06-09
申请号：US14594699
申请日：2015-01-12
申请人： Hans Wallin , George Lutzow , John Travis Shive , Rudolf Hauleitner , Guillermo Enrique Morales Espejel
发明人： Hans Wallin , George Lutzow , John Travis Shive , Rudolf Hauleitner , Guillermo Enrique Morales Espejel
IPC分类号： F04B53/18 , F04B53/08
CPC分类号： F04B9/117 , F04B43/06 , F04D29/063 , F25B1/053 , F25B31/002
摘要： A lubricant supply system includes first and second tanks, each including an internal volume that is divided into a first portion and a second portion. The first portion of the internal volume of the first tank and the first portion of the internal volume of the second tank are configured to alternate supplying a liquid refrigerant to a machine. A pump is in fluid communication with the second portion of the internal volume of the first tank and the second portion of the internal volume of the second tank. The pump is configured to vary a pressure of a gas in the second portion of the internal volume of the first tank and the second portion of the internal volume of the second tank.
摘要翻译：润滑剂供应系统包括第一和第二罐，每个包括被分成第一部分和第二部分的内部容积。第一罐的内部体积的第一部分和第二罐的内部容积的第一部分被配置为将液体制冷剂交替供应给机器。泵与第一罐的内部容积的第二部分和第二罐的内部容积的第二部分流体连通。泵构造成改变第一罐的内部容积的第二部分和第二罐的内部容积的第二部分中的气体的压力。

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