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21. 发明申请

US20110226342A1 FLUID WORKING MACHINES AND METHODS 有权
标题翻译：流体工作机械和方法
公开(公告)号：US20110226342A1
公开(公告)日：2011-09-22
申请号：US13000103
申请日：2009-06-22
申请人： Uwe Bernhard Pascal Stein , Niall James Caldwell
发明人： Uwe Bernhard Pascal Stein , Niall James Caldwell
IPC分类号： F17D3/00 , F01B31/00
CPC分类号： F04B7/0076 , F01B15/06 , F01B25/10 , F04B7/0057 , F04B49/24 , Y10T137/0324
摘要： A fluid working machine comprises a controller (12) and a working chamber (2) of cyclically varying volume. The working, chamber has both an electronically controllable primary low pressure valve (14) and a secondary low pressure port (22) associated therewith, each of which is openable and closable in phased relation to cycles of working chamber volume to bring the working chamber into fluid communication with a low pressure manifold (16, 26). At least the primary low pressure valve is under the active control of the controller to enable the controller to determine the net displacement of fluid by the working chamber on a cycle by cycle basis. The primary low pressure valve and the secondary low pressure port are openable concurrently during a portion of at least some cycles of working chamber volume to enable fluid to flow into or out of the working chamber concurrently through both the primary low pressure valve and the secondary low pressure port. The primary low pressure valve may be closed under the active control of the controller a period of time after the secondary low pressure port closes.
摘要翻译：流体工作机器包括具有循环变化体积的控制器（12）和工作室（2）。工作室具有电子可控的初级低压阀（14）和与其相关联的次级低压端口（22），其中的每一个都能够与工作室容积的周期相关地打开和关闭，以使工作室进入与低压歧管（16,26）的流体连通。至少主低压阀处于控制器的主动控制下，使得控制器能够逐周期地确定工作室的流体净排量。初级低压阀和次级低压端口在工作室容积的至少一些循环的一部分期间可以同时打开，以使流体能够通过主低压阀和次级低压阀同时流入或流出工作室压力口。初级低压阀可在控制器的主动控制下在二级低压端口关闭后的一段时间内关闭。

22. 发明授权

US10001098B2 Fuel pump 有权
公开(公告)号：US10001098B2
公开(公告)日：2018-06-19
申请号：US14874833
申请日：2015-10-05
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Hiroya Ando , Kazuhiro Asayama , Yoshinori Ogaki
IPC分类号： F04B1/04 , F02M59/10 , F04B7/00 , F04B53/14 , F04B9/04
CPC分类号： F02M59/102 , F04B1/0408 , F04B1/0413 , F04B1/0426 , F04B1/0439 , F04B7/0057 , F04B9/042 , F04B53/14
摘要： A fuel pump includes a holed disk-shaped plate and a coil spring to press the plate toward a lifter. The plate has an inner circumferential surface to be engaged with a groove in a projection-side end portion of a plunger. Also, a joint port that connects the inner peripheral surface of the plate to an outer peripheral surface thereof is provided in the plate. The coil spring is located between the plate and a pump body. The plate is assembled in the fuel pump to dispose the joint port at a position in an opposite direction to the direction of a side force to be generated during compression of the coil spring when viewed from a central axis of the coil spring.

23. 发明申请

US20170342973A1 INFUSION PUMP 审中-公开
公开(公告)号：US20170342973A1
公开(公告)日：2017-11-30
申请号：US15165793
申请日：2016-05-26
申请人： Namiki Precision Singapore Pte. Ltd. , Namiki Seimitsu Houseki Kabushiki Kaisha
发明人： Hisashi IKEDA , Masahiro KOYAMA , Katsuya KATAOKA , Jun ARAAKI
IPC分类号： F04B43/08 , F04B53/10 , F04B43/00 , F04B53/16 , A61M5/168
CPC分类号： F04B43/08 , A61M5/16813 , A61M39/287 , F04B7/0057 , F04B43/0072 , F04B43/009 , F04B53/102 , F04B53/16 , F04B53/22
摘要： The present invention is provided to suppress occurrence of free flow. An infusion pump includes: a sliding clamp closing and releasing an infusion tube; a pump body including a tube attachment portion to which the infusion tube is to be attached detachably and forcibly transferring liquid in the infusion tube; and a door pivotably supported by the pump body so that the tube attachment portion is openable and closable by the door. The pump body includes: a clamp attachment portion into which the sliding clamp having the infusion tube set therein is to be inserted and set; and a release operator being operated in the clamp attachment portion to transfer the sliding clamp from a close mode to a release mode, the release operator being configured to be locked, in response to opening movement of the door, so that the release operator is inoperable for releasing, and to be unlocked in response to closing movement of the door.

24. 发明申请

US20140286804A1 AIR COMPRESSOR HAVING BUFFERING COMPARTMENT 审中-公开
标题翻译：具有缓冲舱的空气压缩机
公开(公告)号：US20140286804A1
公开(公告)日：2014-09-25
申请号：US13847601
申请日：2013-03-20
申请人： Wen San CHOU
发明人： Wen San CHOU
IPC分类号： F04B7/00
CPC分类号： F04B7/0057 , F04B39/0005 , F04B39/10 , F04B39/122
摘要： An air compressor assembly includes a cylinder housing, an outlet receptacle disposed on the cylinder housing, and a partition having an air passage formed between the cylinder housing and the outlet receptacle, and a piston slidably received in the cylinder housing for generating a pressurized air, the partition includes a channel communicating with the chamber of the cylinder housing, and the cylinder housing includes a compartment formed in a casing and communicating with the channel of the partition for partially receiving the pressurized air and for buffering purposes. A regulating valve is engaged in the casing for adjusting the volume of the compartment of the casing.
摘要翻译：空气压缩机组件包括气缸壳体，设置在气缸壳体上的出口容器和具有形成在气缸壳体和出口容器之间的空气通道的分隔件，以及可滑动地容纳在气缸壳体中用于产生加压空气的活塞，分隔件包括与气缸壳体的腔室连通的通道，并且气缸壳体包括形成在壳体中并与分隔件的通道连通的室，用于部分地接收加压空气并用于缓冲目的。调节阀接合在壳体中以调节壳体的隔室的容积。

25. 发明申请

WO2017060131A1 KRAFTSTOFFHOCHDRUCKPUMPE UND VERFAHREN ZUR REDUKTION VON UNGLEICHFÖRMIGKEITEN IN DER ANTRIEBSKRAFT EINER KRAFTSTOFFHOCHDRUCKPUMPE 审中-公开
标题翻译：燃油高压泵和方法用在燃料高压泵的驱动力减小违规行为
公开(公告)号：WO2017060131A1
公开(公告)日：2017-04-13
申请号：PCT/EP2016/073019
申请日：2016-09-27
申请人： CONTINENTAL AUTOMOTIVE GMBH
发明人： SCHMIDBAUER, Thomas
IPC分类号： F02M59/36 , F02M59/34 , F02D41/38 , F02D41/40 , F04B49/22
CPC分类号： F02M59/366 , F02D41/3845 , F02D41/406 , F02D2200/0602 , F02M59/34 , F02M2200/244 , F02M2200/247 , F04B1/053 , F04B7/0057 , F04B7/0076 , F04B7/02 , F04B49/065 , F04B49/225 , F04B2201/1202
摘要： Es wird eine Kraftstoffhochdruckpumpe und ein Verfahren zur Reduzierung von Ungleichförmigkeiten der Antriebskraft der Kraftstoffhochdruckpumpe mit einer Pumpeinheit beschrieben. Die Kraftstoffhochdruckpumpe umfasst eine Pumpeinheit, eine An- triebseinheit, die die Pumpeinheit über eine Antriebskraft antreibt, ein Ventil mit einstellbarem Durchfluss, welches mit der Pumpeinheit hydraulisch gekoppelt ist, und eine Steuer- einheit zum Bestimmen der Antriebskraft und zum Steuern des Durchflusses des Ventils in Abhängigkeit der Antriebskraft.
摘要翻译：它描述了一个高压燃料泵和用于减少高压燃料泵的驱动力的非均匀性与泵送单元的方法。该高压燃料泵包括泵单元，驱动单元，其通过驱动力驱动该泵部的检查，具有可调节的流量，这是液压地连接到泵单元的阀，和用于确定驱动力和用于控制阀的流量的控制单元驱动力的依赖。

26. 发明申请

WO2009153606A1 FLUID WORKING MACHINES AND METHODS 审中-公开
标题翻译：流体工作机械和方法
公开(公告)号：WO2009153606A1
公开(公告)日：2009-12-23
申请号：PCT/GB2009/050715
申请日：2009-06-22
申请人： ARTEMIS INTELLIGENT POWER LIMITED , STEIN, Uwe Bernhard Pascal , FIELDING, Michael Richard , LAIRD, Stephen Michael , ROBERTSON, Alasdair Ian Fletcher
发明人： STEIN, Uwe Bernhard Pascal , FIELDING, Michael Richard , LAIRD, Stephen Michael , ROBERTSON, Alasdair Ian Fletcher
IPC分类号： F04B7/00 , F04B49/24 , F01B25/10
CPC分类号： F04B7/0076 , F01B15/06 , F01B25/10 , F04B7/0057 , F04B49/24 , Y10T137/0324
摘要： A fluid working machine, operable to carry out a motoring cycle under at least some circumstances, comprises a controller (12) and a working chamber (2) of cyclically varying volume. The working chamber has a high pressure valve (18) associated therewith to control the connection of the working chamber to a high pressure manifold (20), and an electronically controllable primary low pressure valve (14) to control the connection of the working chamber to a low pressure manifold. The controller is operable to actively control at least the primary low pressure valve, in phased relationship to cycles of working chamber volume, to determine the net displacement of fluid by the working chamber on a cycle by cycle basis. The fluid working machine is adapted to release pressurised fluid from the working chamber prior to the opening of the primary low-pressure valve, during a motoring cycle. This facilitates the opening of the primary low pressure valve.
摘要翻译：可操作以在至少一些情况下执行驾驶循环的流体工作机器包括具有循环变化体积的控制器（12）和工作室（2）。工作室具有与其相关联的高压阀（18），以控制工作室与高压歧管（20）的连接，以及电子可控的初级低压阀（14），以控制工作室与低压歧管。该控制器可操作以主动地至少控制主要低压阀，与工作室体积的循环相分离，以确定逐个循环的工作室的流体净排量。流体加工机适用于在开动循环期间，在主低压阀打开之前，从工作室释放加压流体。这有利于初级低压阀的打开。

27. 发明授权

US09759239B2 Compressed gas energy storage system 有权
公开(公告)号：US09759239B2
公开(公告)日：2017-09-12
申请号：US14599186
申请日：2015-01-16
申请人： LIGHTSAIL ENERGY, INC.
发明人： Phillip Le Roux , Oliver Allan
IPC分类号： F04B39/06 , F15B15/06 , F15B15/08 , F02G1/02 , F04B1/02 , F04B7/00 , F04B25/00 , F04B39/00 , F04B49/06
CPC分类号： F15B15/06 , F01L1/30 , F01L3/20 , F01L13/0047 , F02G1/02 , F04B1/02 , F04B7/0057 , F04B25/005 , F04B39/0094 , F04B39/062 , F04B39/064 , F04B49/065 , F15B15/08 , F15B2211/62
摘要： Embodiments relate generally to energy storage systems, and in particular to energy storage systems using compressed gas as an energy storage medium. In various embodiments, a compressed gas storage system may include a plurality of stages to convert energy into compressed gas for storage, and then to recover that stored energy by gas expansion. In certain embodiments, a stage may comprise a reversible compressor/expander having a reciprocating piston. Pump designs for introducing liquid for heat exchange with the gas, are described. Gas flow valves featuring shroud and/or curtain portions, are also described.

28. 发明授权

US09140244B2 Piston pump with cam actuated valves 有权
标题翻译：带凸轮驱动阀的活塞泵
公开(公告)号：US09140244B2
公开(公告)日：2015-09-22
申请号：US13222103
申请日：2011-08-31
申请人： Russell Henderson
发明人： Russell Henderson
IPC分类号： F04B1/30 , F04B1/20 , F04B7/00 , F04B1/32
CPC分类号： F04B1/2042 , F04B1/2035 , F04B1/32 , F04B7/0057 , F04B7/008
摘要： A method of controlling a piston pump is disclosed. The method includes actuating a plurality of pistons housed within a cylinder barrel to cause each of the plurality of pistons to engage in reciprocating motion. Fluid supplied to each of the pistons may be regulated by changing a clock position of an intake cam ring to cause a plurality of intake valves to open and close relative to the clock position of the intake cam ring. Fluid discharged by each of the pistons may be regulated by changing a clock position of an exhaust cam ring to cause a plurality of exhaust valves to open and close relative the clock position of the exhaust cam ring.
摘要翻译：公开了一种控制活塞泵的方法。该方法包括致动容纳在气缸筒内的多个活塞，以使多个活塞中的每一个活塞以往复运动。可以通过改变进气凸轮环的时钟位置来调节提供给每个活塞的流体，以使得多个进气门相对于进气凸轮环的时钟位置打开和关闭。可以通过改变排气凸轮环的时钟位置来调节由每个活塞排出的流体，以使得多个排气门相对于排气凸轮环的时钟位置打开和关闭。

29. 发明申请

US20130052041A1 PISTON PUMP WITH CAM ACTUATED VALVES 有权
标题翻译：活塞泵活塞泵
公开(公告)号：US20130052041A1
公开(公告)日：2013-02-28
申请号：US13222103
申请日：2011-08-31
申请人： Russell Henderson
发明人： Russell Henderson
IPC分类号： F04B1/30 , F04B1/22
CPC分类号： F04B1/2042 , F04B1/2035 , F04B1/32 , F04B7/0057 , F04B7/008
摘要： A method of controlling a piston pump is disclosed. The method includes actuating a plurality of pistons housed within a cylinder barrel to cause each of the plurality of pistons to engage in reciprocating motion. Fluid supplied to each of the pistons may be regulated by changing a clock position of an intake cam ring to cause a plurality of intake valves to open and close relative to the clock position of the intake cam ring. Fluid discharged by each of the pistons may be regulated by changing a clock position of an exhaust cam ring to cause a plurality of exhaust valves to open and close relative the clock position of the exhaust cam ring.
摘要翻译：公开了一种控制活塞泵的方法。该方法包括致动容纳在气缸筒内的多个活塞，以使多个活塞中的每一个活塞以往复运动。可以通过改变进气凸轮环的时钟位置来调节提供给每个活塞的流体，以使得多个进气门相对于进气凸轮环的时钟位置打开和关闭。可以通过改变排气凸轮环的时钟位置来调节由每个活塞排出的流体，以使得多个排气门相对于排气凸轮环的时钟位置打开和关闭。

30. 发明申请

US20110206545A1 VOLUMETRIC PUMP AND ITS DRIVING MECHANISM 有权
标题翻译：体积泵及其驱动机制
公开(公告)号：US20110206545A1
公开(公告)日：2011-08-25
申请号：US13126065
申请日：2009-07-08
申请人： Florent Junod , Philippe Vuichard
发明人： Florent Junod , Philippe Vuichard
IPC分类号： F04B39/10
CPC分类号： F04B7/0007 , F04B1/0472 , F04B1/0474 , F04B1/0531 , F04B1/0536 , F04B7/0015 , F04B7/0046 , F04B7/0053 , F04B7/0057
摘要： The pump includes a housing containing a hollow elongated part, a piston arranged to move back and forth inside an elongated part, an inlet port and an outlet port arranged so that a fluid can be sucked through the inlet port into a chamber during an instroke of the piston and expelled through the outlet port during an outstroke. A linearly and/or angularly actuable valve system has a valve holder mounted on the pump housing which includes at least one through-hole extending from the piston chamber to the housing outer surface. The valve holder contains an inlet and/or outlet to alternately connect the inlet and outlet ports of the volumetric pump.
摘要翻译：泵包括容纳中空细长部分的壳体，布置成在细长部分内前后移动的活塞，入口端口和出口端口，其布置成使得流体可以在入口处被吸入到腔室中活塞并且在行程中通过出口排出。线性和/或可角度致动的阀系统具有安装在泵壳体上的阀座，该阀座包括从活塞室延伸到壳体外表面的至少一个通孔。阀座包含用于交替地连接容积泵的入口和出口的入口和/或出口。

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