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1. 发明申请

WO2017061649A1 펌프 유량 제어를 위해 변속기를 갖는 엔진 속도 제어 방법 및 그 장치 审中-公开
标题翻译：用于控制泵浦流量传动的发动机的速度控制方法及其装置
公开(公告)号：WO2017061649A1
公开(公告)日：2017-04-13
申请号：PCT/KR2015/010651
申请日：2015-10-08
申请人： 볼보 컨스트럭션 이큅먼트 에이비 , 손영진
发明人： 손영진 , 안횡환
IPC分类号： F15B7/00 , E02F9/20 , E02F9/22
CPC分类号： E02F9/20 , E02F9/22 , F15B7/00
摘要： 본 공개에 따른 유량 제어 장치는 엔진, 작업을 수행하는 액츄에이터, 유압으로 상기 액츄에이터를 구동하는 유압 펌프를 포함한다. 또한 본 공개에 따른 유압 제어 장치는 상기 유압 펌프와 엔진 사이에 위치되며, 상기 엔진으로부터 상기 유압 펌프에 동력전달시 회전수 제어 기능을 제공하는 트랜스미션 및 건설장비의 작업모드에 따라 요구토크(T1)과 요구회전수(N1)가 설정되어 있고 상기 유압 펌프, 엔진 및 트랜스미션을 제어하는 ECU를 포함한다. 본 공개에 따른 유량 제어 장치 및 방법은 엔진의 회전수와 토크를 제어하여 동일 마력으로 내연기관의 연비를 개선하고, 그로 인해 발생하는 유압 펌프의 토출 유량 저하를 변속장치로 보상하여 펌프가 출력하는 유압 성능을 유지하도록 구성된다.
摘要翻译：根据本公开的流量控制装置包括：发动机; 用于执行操作的致动器; 以及用于液压驱动致动器的液压泵。此外，根据本公开的液压控制装置包括：变速器，设置在液压泵和发动机之间，并且提供当从发动机传递到液压泵的动力时控制转数的功能; 并且其中设置了根据施工设备的操作模式所需的扭矩（T1）和转数（N1）的ECU，并且其控制液压泵，发动机和变速器。根据本公开的流量控制装置和方法被配置为通过控制发动机的转矩和转数来提高具有相同功率的内燃机的燃料效率，并且保持液压性能，由液压泵，通过使用变速器补偿由扭矩和转数的控制导致的泵的排出流量的减少。

2. 发明申请

WO2011033946A1 流体圧伝達装置及びロボットハンド装置审中-公开
标题翻译：流体压力传动装置和机器手动装置
公开(公告)号：WO2011033946A1
公开(公告)日：2011-03-24
申请号：PCT/JP2010/065104
申请日：2010-09-03
申请人：本田技研工業株式会社 , 竹中透 , 和井田寛則
发明人：竹中　透 , 和井田　寛則
IPC分类号： F15B11/16 , B25J15/08 , F15B15/00
CPC分类号： B25J15/0009 , B25J9/144 , F15B7/00
摘要：流体圧伝達装置は、複数の主駆動流体圧シリンダ３７１，３７２と、主駆動流体圧シリンダ３７１，３７２のシリンダ室３７１１，３７１２と流体圧伝達路３８１，３８２を介してシリンダ室２３ａ，２４ａが連通される複数の従動流体圧シリンダ２３，２４と、ピストン４１２で２つのシリンダ室４１ａ，４１ｂに区切られた副駆動流体圧シリンダ４１とを備え、主駆動流体圧シリンダ３７１，３７２が発生した流体圧を従動流体圧シリンダ２３，２４に伝達する。ピストン３７１１，３７１２は主モータ４０により、ピストン４１２は副モータ４３により、夫々駆動される。流体圧伝達管３８１，３８２と副駆動流体圧シリンダの各シリンダ室４１ａ，４１ｂとは連通管４２１，４２２に介して連通する。
摘要翻译：液压传动装置具有多个主驱动流体缸（371,372），多个从动流体缸（23,24），其包括与气缸室（3711,3712）连通的气缸室（23a，24a）通过流体压力传递路径（381,382）和通过活塞（412）分隔成两个气缸室（41a，41b）的辅助驱动流体压力缸（41）的主驱动流体缸（371,372）。因此，由主驱动液体缸（371,372）产生的流体压力被传递到从动流体缸（23,24）。活塞（3721,3722）由主电动机（40）驱动，活塞（412）由辅助电动机（43）驱动。流体压力传递管381,382通过连通管421和422与辅助驱动液压缸41的气缸室41a，41b连通。

3. 发明申请

WO2009100684A1 MAGNETIC RESONANCE ELASTOGRAPH SYSTEM WITH HYDRAULIC DRIVER 审中-公开
标题翻译：具有液压驱动器的磁共振ELASTOGRAPH系统
公开(公告)号：WO2009100684A1
公开(公告)日：2009-08-20
申请号：PCT/CN2009/070417
申请日：2009-02-13
申请人： LI, Geng
发明人： LI, Geng
IPC分类号： A61B5/055 , G01R33/20 , F15B21/12
CPC分类号： F15B7/00 , A61B5/0051 , A61B5/055 , A61B5/415 , G01R33/56358
摘要： A hydraulic driver (100) of a magnetic resonance elastography (MRE) system (112) is adapted to be connected to at least a passive actuator (110) for contacting with a subject The hydraulic driver (100) includes a pump (2), a hydraulic piston-cylinder unit (3) operatively coupled to the pump (2), and a tube assembly The tube assembly includes a proximal end in fluid communication with the hydraulic piston-cylinder unit (3) and a distal end in fluid communication with the passive actuator (110) The passive actuator (110) oscillates in responsive to hydraulic energy generated in a fluid in the hydraulic driver (100) as the pump (2) drives the piston (31) forward and backward in the cylinder of the hydraulic piston-cylinder unit (3).
摘要翻译：磁共振弹性成像（MRE）系统（112）的液压驱动器（100）适于连接至至少一个与受试者接触的被动致动器（110）。液压驱动器（100）包括泵（2），可操作地联接到泵（2）的液压活塞 - 气缸单元（3）和管组件。管组件包括与液压活塞 - 气缸单元（3）流体连通的近端和与液压活塞 - 气缸单元（3）流体连通的远端被动致动器（110）当泵（2）在液压缸（100）的气缸中向前和向后驱动活塞（31）时，被动致动器（110）响应于在液压驱动器（100）中的流体中产生的液压能量而摆动活塞缸单元（3）。

4. 发明申请

WO2007128863A1 SYSTEM FOR POSITIONING AN OPERATING CYLINDER, USE OF THE SYSTEM, AND MACHINE 审中-公开
标题翻译：用于定位操作气缸的系统，系统和机器的使用
公开(公告)号：WO2007128863A1
公开(公告)日：2007-11-15
申请号：PCT/FI2007/000119
申请日：2007-05-04
申请人： HUHTASALO, Jouko , SIPILÄ, Erkki
发明人： SIPILÄ, Erkki
IPC分类号： F15B7/00 , B27L1/05 , B66F3/24 , B66F9/18
CPC分类号： F15B7/00 , B27L1/08 , B66F9/184 , Y10T137/7837
摘要： In the positioning system for an operating cylinder (1), a valve or a set of valves (6; 10, 11) comprises means for allowing a free supply of hydraulic fluid from a pump fluid chamber (8) of a pump cylinder (7) into an operating fluid chamber (2) of the operat ing cylinder (1), for preventing the back flow of hydraulic fluid from the operating fluid chamber (2) into the pump fluid chamber (8) when the hydraulic fluid pressure on the control side (A) rises above a predetermined pressure limit, and for allowing a free back flow of hydraulic fluid from the operating fluid chamber (2) into the pump fluid chamber (8) when the hydraulic fluid pressure on the control side (A) goes below the predetermined pressure limit. An operating piston rod (3) follows closely the movement of a pump piston rod (9), and the valve or the set of valves (6; 10, 11) prevents pressure fluctuations from transmitting from the operating side (B) to the control side (A). The system can be used for instance in a hole-rotor- type barking machine (16) for positioning the operating cylinders of barking blades (17). The system can also be used for positioning the operating cylinders (1) operating the gripping jaws (19) of a hydraulic gripper (18) of a machine. Furthermore, the system can preferably be used for positioning the operating cylinders of pusher shafts, lift booms and articulated knuckle booms of a machine.
摘要翻译：在用于操作气缸（1）的定位系统中，阀或一组阀（6; 10,11）包括用于允许从泵缸（7）的泵流体室（8）自由供应液压流体的装置）到操作气缸（1）的工作流体室（2）中，用于当控制器上的液压流体压力控制时防止液压流体从工作流体室（2）向泵流体室（8）的反向流动（A）上升到超过预定的压力极限，并且当控制侧（A）上的液压流体压力变成时，允许液压流体从工作流体室（2）进入泵流体室（8）的自由回流低于预定压力极限。操作活塞杆（3）紧密地跟随泵活塞杆（9）的移动，并且阀或一组阀（6; 10,11）防止压力波动从操作侧（B）传递到控制侧（A）。该系统可以用于例如用于定位吠叫刀片（17）的操作气缸的孔转子式吠叫机（16）。该系统还可以用于定位操作机器的液压夹具（18）的夹钳（19）的操作缸（1）。此外，该系统可以优选地用于定位机器的推动轴，升降臂和铰接转向节臂的操作缸。

5. 发明申请

WO0208611A3 HYDROSTATIC SYSTEM, EQUIPPED WITH A HYDRAULIC DISPLACEMENT PUMP, FOR THE RADIATOR OF AN INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：具有可变排量液压泵提供了一种冷却内燃机系统HYDROSTATIC
公开(公告)号：WO0208611A3
公开(公告)日：2005-02-10
申请号：PCT/EP0108560
申请日：2001-07-24
申请人： LIEBHERR MACHINES BULLE SA , ECKHARDT ERICH , SCHWEDE FRANZ-JOSEF
发明人： ECKHARDT ERICH , SCHWEDE FRANZ-JOSEF
IPC分类号： F01P7/04 , F15B7/00 , F15B11/042
CPC分类号： F15B11/0423 , F01P7/044 , F15B7/00 , F15B2211/20515 , F15B2211/20553 , F15B2211/255 , F15B2211/30505 , F15B2211/40515 , F15B2211/50518 , F15B2211/526 , F15B2211/615 , F15B2211/62 , F15B2211/6343 , F15B2211/6656 , F15B2211/7058 , F15B2211/75
摘要： The invention relates to a hydrostatic system comprising a hydraulic variable displacement pump, preferably an adjustable axial piston pump and a hydraulic motor connected thereto, preferably an axial piston motor, for driving the fan of a heat exchanger in an internal combustion engine, preferably a diesel engine. According to said inventive hydrostatic system, the variable displacement pump is flange-mounted on the housing of the internal combustion engine in such a way that the drive shaft of the gear driven variable displacement pump is connected to the crankshaft or the timing gears of the internal combustion engine.
摘要翻译：本发明涉及一种包括可变排量液压泵，优选可调节的轴向活塞泵，以及连接到该液压马达的一部分，优选地用于驱动内燃机的热交换器，优选地柴油发动机的风扇的轴向活塞发动机的静液压系统。根据本发明，所述静液压系统的特征在于，所述可变排量泵的方式与内燃机的壳体法兰，该变速传动装置的驱动轴被连接到所述曲轴或所述内燃发动机的控制齿轮系。

6. 发明申请

WO0001954A3 HYDRAULIC ACTUATING SYSTEM 审中-公开
标题翻译：液压驱动系统
公开(公告)号：WO0001954A3
公开(公告)日：2000-09-14
申请号：PCT/DE9902011
申请日：1999-07-01
申请人： KAMMERER MARTIN , PREUHS THOMAS
发明人： KAMMERER MARTIN , PREUHS THOMAS
IPC分类号： B60T8/32 , B60T8/74 , B60T11/16 , B60T11/18 , B60T11/30 , B60T17/22 , B62L1/00 , F15B7/00 , F15B7/08 , F16D55/00 , F16D55/02 , F16D55/40 , F16D65/14 , F16D65/16 , F16D66/00 , F15B15/10 , A63C17/14
CPC分类号： B62L1/00 , B60T8/32 , B60T8/74 , B60T11/16 , B60T11/18 , B60T11/30 , B60T17/221 , F15B7/00 , F15B7/08 , F16D55/02 , F16D55/40 , F16D65/16 , F16D66/00 , F16D2025/081 , F16D2055/0058 , F16D2066/001 , F16D2121/02 , F16D2125/14
摘要： The present invention relates primarily to a hydraulic actuating system (1). The invention also relates to the applicability of such an actuating system, e.g. as a braking system for roller skates such as inline skates. The invention further relates to a braking system for rollers such as inline skate rollers, comprising an anti-flattening or anti-blocking system, wherein said hydraulic braking system can be applied. The hydraulic actuating system (1) is provided with at least one actuating/working element (2, 3) and is configured in such a way that a self-enclosed compressing/expanding volume can be produced in a single piece by employing an appropriate material and selecting the appropriate hardness and geometry so that said compression/expansion is directed into the actuating device.
摘要翻译：本发明主要涉及一种液压致动系统（1）。此外，本发明还涉及用于液压致动系统的应用，例如用于旱冰鞋的制动系统，即所谓的直列式冰鞋。此外，本发明还涉及一种用于辊子的制动系统，优选地用于在直排轮，其提供了抗Flattening-或防粘连功能，并在其中可以找到所述液压致动系统的应用程序的卷。它是设置有至少一个致动/操作元件的液压致动系统（1）（2，3），专门设计的，使得一个自包含的压缩的/在一个片由适当的材料，硬度和几何形状生产的扩大量，从而使压缩/扩展有目的地朝致动方向。

7. 发明申请

WO1988009734A1 A HYDRAULIC ACTUATOR FOR CONNECTION TO A RESERVOIR 审中-公开
标题翻译：液压执行器连接到储存器
公开(公告)号：WO1988009734A1
公开(公告)日：1988-12-15
申请号：PCT/GB1988000440
申请日：1988-06-06
申请人： AUTOMOTIVE PRODUCTS PLC
发明人： AUTOMOTIVE PRODUCTS PLC , LEIGH-MONSTEVENS, Keith, Vernon
IPC分类号： B60T11/16
CPC分类号： B60T11/16 , B60T11/26 , F15B7/00 , F16D25/12 , F16D2025/081
摘要： The hydraulic actuator comprises a hydraulic master cylinder (12) having an outlet (12e) for connection to a slave cylinder (14) through a working fluid conduit (15) and an inlet port (12d) for connection to the outlet port (23) of a reservoir (10). A supply conduit (16) is provided to establish fluid communication between the two said ports (12d, 23). The supply conduit in one embodiment is normally connected at one end to one of the ports and has a coupling (22) at its free other end to enable it to be connected to the other port. The coupling includes a seal (24c) which normally closes the free end of the supply conduit but which opens as a result of connection to the other port.
摘要翻译：液压致动器包括具有用于通过工作流体导管（15）连接到从动缸（14）的出口（12e）和用于连接到出口（23）的入口（12d）的液压主缸（12）的储存器（10）。供应管道（16）设置成在两个所述端口（12d，23）之间建立流体连通。一个实施例中的供应管道通常在一端连接到一个端口，并且在其自由的另一端具有耦合（22），以使其能够连接到另一个端口。联接器包括密封件（24c），该密封件通常关闭供应管道的自由端，但由于连接到另一个端口而打开。

8. 发明申请

WO2009048952A1 LIQUID-GAP ELECTROSTATIC HYDRAULIC MICRO ACTUATORS 审中-公开
标题翻译：液体静电液压微型致动器
公开(公告)号：WO2009048952A1
公开(公告)日：2009-04-16
申请号：PCT/US2008/079204
申请日：2008-10-08
申请人： THE REGENTS OF THE UNIVERSITY OF MICHIGAN , NAJAFI, Khalil , KIM, Hanseup
发明人： NAJAFI, Khalil , KIM, Hanseup
IPC分类号： B81B7/02 , B81B3/00
CPC分类号： F15B7/00 , F15B15/10 , Y10T29/42
摘要： A liquid-gap electrostatic hydraulic micro actuator is provided that produces higher displacement (in and out of plane) and larger force than typical electrostatic actuators by utilizing a non-conducting liquid as its dielectric material. This new class of actuators utilizes the liquid dielectric for hydraulic amplification and force transfer. The liquid electrostatic actuator consists of two chambers each forming a parallel-plate capacitor, filled with a non-conducting incompressible liquid. One chamber is compressed by pulling down a flexible membrane using electrostatic actuation, thus forcing the liquid under it to transfer into the other chamber. Such movement causes the other chamber's membrane to expand out of plane.
摘要翻译：提供了一种液隙静电液压微型致动器，其通过利用非导电液体作为其介电材料而产生比典型的静电致动器更高的位移（平面内和向外）以及更大的力。这种新型的执行器采用液体介质来进行液压放大和力传递。液体静电致动器由两个室构成，每个室形成平行板电容器，填充有非导电不可压缩液体。通过使用静电致动拉下柔性膜来压缩一个室，从而迫使其下面的液体转移到另一个室中。这种运动导致另一个室的膜膨胀离开平面。

9. 发明申请

WO2008043218A1 用于抑制混凝土泵车臂架振动的方法及装置审中-公开
公开(公告)号：WO2008043218A1
公开(公告)日：2008-04-17
申请号：PCT/CN2007/000530
申请日：2007-02-14
申请人：三一重工股份有限公司 , 易小刚 , 刘永红 , 彭国成 , 郭承志 , 缪雄辉
发明人：易小刚 , 刘永红 , 彭国成 , 郭承志 , 缪雄辉
IPC分类号： E04G21/04 , F16F15/027 , F04B15/02
CPC分类号： F16F15/027 , B66C13/066 , E04G21/04 , E04G21/0418 , E04G21/0454 , F04B15/023 , F04B53/001 , F15B7/00 , F15B11/036 , F15B15/1409 , F15B21/12
摘要： A method and apparatus for suppressing vibration of a boom of a concrete pump vehicle, where a boom hydraulic cylinder (2) and a damping hydraulic cylinder (21) are connected to each other. A pressure monitoring unit real-time detects the oil pressure information and/or the concrete pump inverting information of the boom hydraulic cylinder (2), then the information collected will be sent to a control unit for damping hydraulic cylinder (72) to be analysed and treated. The proportion of the rod chamber (24) to the rodless chamber (22) of the damping hydraulic cylinder (21) can be adjusted reciprocally, thus the damping hydraulic cylinder (21)can produce pulsative vibration, which can induce subsequently the corresponding pulsative vibration of boom tip, with an amplitude less than or equal to that of vibration induced by non-continuous conveyance of concrete and an opposite phase.

10. 发明申请

WO2006124162A2 ACTUATORS WITH DIAPHRAGM AND METHODS OF OPERATING SAME 审中-公开
标题翻译：具有透镜的致动器及其操作方法
公开(公告)号：WO2006124162A2
公开(公告)日：2006-11-23
申请号：PCT/US2006013857
申请日：2006-04-13
申请人： PAR TECHNOLOGIES LLC , WRIGHT DAVID D , VOGELEY JAMES , TANNER EDWARD T
发明人： WRIGHT DAVID D , VOGELEY JAMES , TANNER EDWARD T
IPC分类号： B41J2/045
CPC分类号： F04B17/003 , F04B9/105 , F04B43/046 , F15B7/00 , F15B15/18 , H01L41/0973 , H02N2/02
摘要： Actuator assemblies comprise an actuator element and two piezoelectric assemblies, with the two piezoelectric assemblies being configured and arranged for controlling movement of the actuator element. In some example implementations, the first piezoelectric assembly and the second piezoelectric assembly are constructed and arranged so that a temperature dependency of the first piezoelectric assembly is cancelled by the temperature dependency of the second piezoelectric assembly. In a first example embodiment, a first piezoelectric assembly comprises a first or main piezoelectric diaphragm connected to the actuator element for displacing the actuator element in response to displacement of the first piezoelectric diaphragm. The first piezoelectric diaphragm is mounted to a movable carriage. A second piezoelectric diaphragm, which comprises the second piezoelectric assembly, is connected to the carriage for displacing the carriage in response to displacement of the second piezoelectric diaphragm. A driver applies electrical signals to the first piezoelectric diaphragm and the second piezoelectric diaphragm for causing the first piezoelectric diaphragm and the second piezoelectric diaphragm to displace in the same direction. In a second example embodiment, the actuator element is at least partially situated in a housing wherein the actuator element is capable of reciprocating movement. Within the housing the actuator element at least partially defines a first variable fluidic chamber and a second variable fluidic chamber. The first piezoelectric assembly comprises a first variable reservoir connected to the first variable fluidic chamber; the second piezoelectric assembly comprises a second variable reservoir connected to the second variable fluidic chamber. A first working fluid occupies the first variable reservoir and the first variable fluidic chamber; a second working fluid occupies the second variable reservoir and the second variable fluidic chamber. A driver applies signals to the piezoelectric material comprising the first variable reservoir and the second variable reservoir for causing the first variable reservoir to contract and the second variable reservoir to expand during an extension movement of the actuator element, and for causing the first variable reservoir to expand and the second variable reservoir to contract during a withdrawal movement of the actuator element.
摘要翻译：致动器组件包括致动器元件和两个压电组件，其中两个压电组件被构造和布置成用于控制致动器元件的移动。在一些示例性实施方案中，第一压电组件和第二压电组件被构造和布置成使得第一压电组件的温度依赖性被第二压电组件的温度依赖性抵消。在第一示例性实施例中，第一压电组件包括连接到致动器元件的第一或主压电膜片，用于响应于第一压电隔膜的位移而使致动器元件移位。第一压电隔膜安装到可动托架上。包括第二压电组件的第二压电隔膜连接到滑架，用于响应于第二压电振动板的位移而移动滑架。驱动器将电信号施加到第一压电隔膜和第二压电隔膜，用于使第一压电隔膜和第二压电隔膜在相同方向上移位。在第二示例性实施例中，致动器元件至少部分地位于壳体中，其中致动器元件能够往复运动。在壳体内，致动器元件至少部分地限定第一可变流体腔室和第二可变流体腔室。第一压电组件包括连接到第一可变流体室的第一可变容器; 第二压电组件包括连接到第二可变流体室的第二可变容器。第一工作流体占据第一可变储存器和第一可变流体腔室; 第二工作流体占据第二可变储存器和第二可变流体腔室。驱动器将信号施加到包括第一可变储存器和第二可变储存器的压电材料，以使第一可变储存器收缩，并且第二可变储存器在致动器元件的延伸运动期间膨胀，并且用于使第一可变储存器膨胀和第二可变储存器在致动器元件的抽出运动期间收缩。

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