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1. 发明申请

WO2014133939A2 ROTARY PISTON TYPE ACTUATOR 审中-公开
标题翻译：旋转活塞式执行器
公开(公告)号：WO2014133939A2
公开(公告)日：2014-09-04
申请号：PCT/US2014/017928
申请日：2014-02-24
申请人： WOODWARD, INC.
发明人： KIM, Joseph H. , O'HARA, Robert P. , HYDARI, Shahbaz H. , SOBOLEWSKI, Pawel A.
IPC分类号： F15B15/12
CPC分类号： F15B15/06 , B64C13/40 , F15B15/125
摘要： A rotary actuator includes a first housing defining a first arcuate chamber having a first cavity, a first fluid port in fluid communication with the first cavity, and an open end. A rotor assembly is rotatably journaled in the first housing and having a rotary output shaft and a first rotor arm extending radially outward from the rotary output shaft. An arcuate-shaped first piston is disposed in the first housing for reciprocal movement in the first arcuate chamber through the open end, wherein a first seal, the first cavity, and the first piston define a first pressure chamber, and a first portion of the first piston contacts the first rotor arm.
摘要翻译：旋转致动器包括限定具有第一空腔的第一弧形腔的第一壳体，与第一空腔流体连通的第一流体端口和开口端。转子组件可旋转地轴颈支撑在第一壳体中并且具有旋转输出轴和从旋转输出轴径向向外延伸的第一转子臂。弧形的第一活塞设置在第一壳体中，用于通过开口端在第一弧形室中往复运动，其中第一密封件，第一腔体和第一活塞限定第一压力室，第一部分第一活塞接触第一转子臂。

2. 发明申请

WO01077531A1 ELECTROHYDRAULIC SETTING DEVICE 审中-公开
标题翻译：电动定位装置
公开(公告)号：WO01077531A1
公开(公告)日：2001-10-18
申请号：PCT/SE2001/000436
申请日：2001-03-01
IPC分类号： B64C13/40 , B64C13/50 , F15B7/08 , F15B7/00
CPC分类号： B64C13/50 , B64C13/40 , F15B7/08 , Y10T137/86646
摘要： An actuating device (1) for carrying out mechanical work by means of a slave piston rod (5) in a hydraulically-operated slave cylinder (2), where the actuating device (1) is made up of a hydraulic pump (3) integrated with a slave cylinder (2) and where the hydraulic pump (3) is driven by a linear electric motor, which consists of a pump piston (7) which is used as rotor in the linear motor at the same time as the pump piston (7) functions as a pumping piston in the hydraulic pump (3) to build up a hydraulic pressure in the slave cylinder (2).
摘要翻译：一种致动装置（1），用于通过在液压操作的从动缸（2）中的从动活塞杆（5）进行机械作业，所述致动装置（1）由液压泵（3）组成具有从动缸（2），并且液压泵（3）由线性电动机驱动，线性电动机由泵活塞（7）组成，泵活塞（7）在线性电动机中与泵活塞同时用作转子（ 7）用作液压泵（3）中的泵送活塞，以在从动缸（2）中建立液压。

3. 发明申请

WO2014133884A1 ROTARY PISTON TYPE ACTUATOR WITH A CENTRAL ACTUATION ASSEMBLY 审中-公开
标题翻译：具有中央执行装置的旋转活塞式执行机构
公开(公告)号：WO2014133884A1
公开(公告)日：2014-09-04
申请号：PCT/US2014/017582
申请日：2014-02-21
申请人： WOODWARD, INC.
发明人： SOBOLEWSKI, Pawel A. , HYDARI, Shahbaz H. , O'HARA, Robert P. , KIM, Joseph H.
IPC分类号： F15B15/12
CPC分类号： F15B15/02 , B64C13/40 , F01C9/002 , F15B15/125
摘要： A rotary actuator (2900) includes a housing defining an arcuate chamber including a cavity, a fluid port in fluid communication with the cavity, and an open end. A rotor assembly includes an output shaft (2912) and a rotor arm (2914) extending outward. An arcuate- shaped piston is disposed in said housing for reciprocal movement in the arcuate chamber through the open end, wherein a seal, the cavity, and the piston define a pressure chamber, and a portion of the piston contacts the first rotor arm. A central actuation assembly (2960) includes a central mounting point (2964) formed in an external surface of the output shaft, said central mounting point proximal to the longitudinal midpoint of the shaft, and an actuation arm (2962) removably attached at a proximal end to the central mounting point, said actuation arm adapted at a distal end for attachment to an external mounting feature of a member to be actuated.
摘要翻译：旋转致动器（2900）包括壳体，其限定包括空腔的弧形腔，与空腔流体连通的流体端口和开口端。转子组件包括输出轴（2912）和向外延伸的转子臂（2914）。弧形活塞设置在所述壳体中，用于通过开口端在弓形腔室中往复运动，其中密封件，空腔和活塞限定压力室，活塞的一部分接触第一转子臂。中心致动组件（2960）包括形成在输出轴的外表面中的中心安装点（2964），所述中心安装点靠近所述轴的纵向中点，以及致动臂（2962），其可拆卸地附接在近侧终止于中心安装点，所述致动臂适于远端，用于附接到待致动构件的外部安装特征。

4. 发明申请

WO2013014224A3 HYDRAULIC MOTOR-PUMP-ARRANGEMENT AND HYDRAULIC SYSTEM FOR A VEHICLE 审中-公开
标题翻译：液压马达泵配置和液压系统
公开(公告)号：WO2013014224A3
公开(公告)日：2013-06-20
申请号：PCT/EP2012064663
申请日：2012-07-26
申请人： AIRBUS OPERATIONS GMBH , AIRBUS OPERATIONS SAS , HARTEN OLIVER , DESCHEEMAEKER DENIS , HOFFMANN LARS , LAUCKNER SEBASTIAN
发明人： HARTEN OLIVER , DESCHEEMAEKER DENIS , HOFFMANN LARS , LAUCKNER SEBASTIAN
IPC分类号： F15B11/17
CPC分类号： F15B17/00 , B64C13/40 , F03C1/26 , F04B9/02 , F04B17/03 , F04B23/06 , F15B3/00 , F15B11/17 , F15B2211/20515 , F15B2211/20569 , F15B2211/20576 , Y02T50/44
摘要： An arrangement (2) for selectively making available hydraulic power in separate hydraulic circuits comprises two displacement machines (4, 6), two free-wheels (8, 10) and a drive unit (12) that is preferably arranged between the displacement machines (4, 6). The free- wheels block in opposite directions and are coupled to the displacement machines. Consequently, the first displacement machine (4) is driven in a first rotating direction of the drive unit (12) while the second displacement machine (6) is only driven in a second, opposite rotating direction of the drive unit. This makes it possible to realize an intermittent operation for selectively making available additional hydraulic power in separate hydraulic subsystems by choosing the rotating direction accordingly. This arrangement can reduce the weight and the complexity of a hydraulic system.
摘要翻译：用于在单独的液压回路中选择性地提供可用的液压动力的装置（2）包括两个位移机器（4,6），两个自由轮（8,10）和驱动单元（12），其优选地布置在位移机器 4，6）。自由轮在相反的方向阻挡并联接到排量机。因此，第一排量机械（4）在驱动单元（12）的第一旋转方向上被驱动，而第二排量机械（6）仅在驱动单元的第二相反旋转方向上被驱动。这使得可以通过相应地选择旋转方向来实现间歇操作，以选择性地在单独的液压子系统中提供额外的液压动力。这种布置可以减轻液压系统的重量和复杂性。

5. 发明申请

WO2009000731A1 DEVICE AND METHOD FOR THE TEMPERATURE REGULATION OF A HYDRAULIC FLUID 审中-公开
标题翻译：液压油温度调节装置及方法
公开(公告)号：WO2009000731A1
公开(公告)日：2008-12-31
申请号：PCT/EP2008/057741
申请日：2008-06-19
申请人： AIRBUS DEUTSCHLAND GMBH , BEHR, Robert , LAUDE, Jürgen , GÖSSING, Rolf , LAUCKNER, Sebastian
发明人： BEHR, Robert , LAUDE, Jürgen , GÖSSING, Rolf , LAUCKNER, Sebastian
IPC分类号： B64C13/40
CPC分类号： B64C13/40 , F15B21/042 , Y10T137/7737
摘要： The present invention provides a device and a method for regulating a temperature (T) of hydraulic fluid in at least one hydraulic circuit (2) of an aircraft (1). In this case the temperature (T) of the hydraulic fluid is regulated so that it is above an adjustable minimum temperature limit value {T min ) of approximately 20°C, for example, at all times.
摘要翻译：本发明提供一种用于调节飞机（1）的至少一个液压回路（2）中的液压流体的温度（T）的装置和方法。在这种情况下，液压流体的温度（T）被调节为使其高于约20℃的可调节的最小温度极限值（Tmin），例如始终为例。

6. 发明申请

WO2006088488A3 DUAL MOTOR DUAL CONCENTRIC VALVE 审中-公开
标题翻译：双电机双中心阀
公开(公告)号：WO2006088488A3
公开(公告)日：2006-12-21
申请号：PCT/US2005022916
申请日：2005-06-27
申请人： BELL HELICOPTER TEXTRON INC , SUISSE BRIAN , FENNY CARLOS A , COAKLEY KIM , ALAGOZIAN GEORGE
发明人： SUISSE BRIAN , FENNY CARLOS A , COAKLEY KIM , ALAGOZIAN GEORGE
IPC分类号： B64C13/36 , B64C13/40
CPC分类号： B64C13/40 , B64C27/605 , F15B18/00 , F15B20/008 , F15B2211/8636 , F15B2211/864 , F15B2211/8757 , Y10T137/6906 , Y10T137/86493 , Y10T137/86582 , Y10T137/86622
摘要： An actuator control system has a dual concentric servo valve having a spool and at least one motor adapted to selectively displace the spool.
摘要翻译：致动器控制系统具有双同心伺服阀，其具有阀芯和至少一个适于选择性地移动阀芯的马达。

7. 发明申请

WO2006088488A2 DUAL MOTOR DUAL CONCENTRIC VALVE 审中-公开
标题翻译：双电机双浓度阀
公开(公告)号：WO2006088488A2
公开(公告)日：2006-08-24
申请号：PCT/US2005/022916
申请日：2005-06-27
申请人： BELL HELICOPTER TEXTRON INC. , SUISSE, Brian , FENNY, Carlos, A. , COAKLEY, Kim , ALAGOZIAN, George
发明人： SUISSE, Brian , FENNY, Carlos, A. , COAKLEY, Kim , ALAGOZIAN, George
IPC分类号： B64C13/00
CPC分类号： B64C13/40 , B64C27/605 , F15B18/00 , F15B20/008 , F15B2211/8636 , F15B2211/864 , F15B2211/8757 , Y10T137/6906 , Y10T137/86493 , Y10T137/86582 , Y10T137/86622
摘要： An actuator control system has a dual concentric servo valve having a spool and at least one motor adapted to selectively displace the spool.
摘要翻译：致动器控制系统具有双同心伺服阀，其具有线轴和适于选择性地移动线轴的至少一个马达。

8. 发明申请

WO2004101359A1 AUGMENTING FLIGHT CONTROL SURFACE ACTUATION SYSTEM AND METHOD 审中-公开
标题翻译：增强飞行控制表面动作系统及方法
公开(公告)号：WO2004101359A1
公开(公告)日：2004-11-25
申请号：PCT/US2003/035452
申请日：2003-11-05
申请人： THE BOEING COMPANY
发明人： KRANTZ, Richard, M.
IPC分类号： B64C13/42
CPC分类号： B64C13/40 , B64C13/42 , Y02T50/44
摘要： Apparatus (10) for providing actuation power to an aircraft flight control surface. The apparatus includes a first actuator (16) and a second actuator(13), where the second actuator has a bypass mode and an assist mode. The mode of the second actuator is determined by an internal differential pressure across the first actuator. The apparatus further includes a mode select valve (40) for selecting between the bypass mode and the assist mode for the second actuator, and a solenoid valve (48) that when energized causes the mode select valve (40) to select the other mode for the second actuator. When the second actuator is in the bypass mode, the first actuator provides the actuation power for the aircraft flight control surface. But, when the second actuator is in the assist mode, both the first and second actuators provide the actuation power for the aircraft flight control surface. Accordingly, the apparatus allows the flight control surface to be operated in a more efficient manner with less hydraulic flow being required.
摘要翻译：用于向飞行器飞行控制表面提供致动力的装置（10）。该装置包括第一致动器（16）和第二致动器（13），其中第二致动器具有旁路模式和辅助模式。第二致动器的模式由第一致动器两端的内部压差决定。该装置还包括用于在旁路模式和用于第二致动器的辅助模式之间进行选择的模式选择阀（40），以及电磁阀（48），当通电时，模式选择阀（40）选择另一模式第二个致动器。当第二致动器处于旁路模式时，第一致动器为飞行器飞行控制表面提供致动力。但是，当第二致动器处于辅助模式时，第一和第二致动器都为飞行器飞行控制表面提供致动力。因此，该装置允许以更有效的方式操作飞行控制表面，同时需要较少的液压流量。

9. 发明申请

WO2016205932A1 AUXILIARY POWER UNIT WITH INTERCOOLER 审中-公开
标题翻译：辅助电源单元
公开(公告)号：WO2016205932A1
公开(公告)日：2016-12-29
申请号：PCT/CA2016/050722
申请日：2016-06-20
申请人： PRATT & WHITNEY CANADA CORP.
发明人： ULLYOTT, Richard , JONES, Anthony , JULIEN, André , THOMASSIN, Jean
IPC分类号： F02B53/14 , B64D33/08 , B64D41/00
CPC分类号： B64D41/00 , B64C13/40 , B64D2041/002 , F01C1/22 , F01C21/008 , F01C21/06 , F01C21/08 , F01D5/06 , F01D15/10 , F01D17/20 , F01D25/18 , F02B33/40 , F02B41/10 , F02B55/00 , F02B63/042 , F02C7/06 , F02C7/32 , F02C7/36 , F04D27/009 , F04D29/286 , F04D29/321 , F04D29/462 , F04D29/563 , F04D29/582 , F05D2220/50 , F05D2220/76 , F05D2260/211 , Y02T10/163 , Y02T10/17 , Y02T50/44 , Y02T50/53
摘要： An auxiliary power unit for an aircraft, having a compressor, an intercooler including first conduit(s) having an inlet in fluid communication with the compressor outlet and second conduit(s) configured for circulation of a coolant therethrough, an engine core having an inlet in fluid communication with an outlet of the first conduit(s), and a bleed conduit in fluid communication with the outlet of the first conduit(s) through a bleed air valve. The auxiliary power unit may include a generator in driving engagement with the shaft of the engine core to provide electrical power for the aircraft. A method of providing compressed air and electrical power to an aircraft is also discussed.
摘要翻译：一种用于飞行器的辅助动力单元，具有压缩机，中间冷却器，包括具有与压缩机出口流体连通的入口的第一导管和构造成用于循环冷却剂的第二导管，具有入口与第一导管的出口流体连通，以及通过排气阀与第一导管的出口流体连通的排放导管。辅助动力单元可以包括与发动机芯的轴驱动接合的发电机，以为飞行器提供电力。还讨论了向飞行器提供压缩空气和电力的方法。

10. 发明申请

WO2015116919A1 PISTON TYPE ACTUATOR WITH PIN RETENTION FEATURES 审中-公开
标题翻译：活塞式致动器，具有针脚保持功能
公开(公告)号：WO2015116919A1
公开(公告)日：2015-08-06
申请号：PCT/US2015/013737
申请日：2015-01-30
申请人： WOODWARD, INC.
发明人： SOBOLEWSKI, Pawel A. , KIM, Joseph H. , O'HARA, Robert P. , HYDARI, Shahbaz H.
IPC分类号： F15B15/12
CPC分类号： F15B15/125 , B64C13/40
摘要： A rotary actuator includes a housing, a first piston housing assembly comprising a first cavity and an open end, a rotor assembly rotatably journaled in said housing and comprising a rotary output shaft (3310) and a first rotor arm (3312) extending radially outward from the rotary output shaft to a first distal end comprising one or more first retainers (3380, 3382), and an arcuate-shaped first piston (3350) disposed in said housing for reciprocal movement in the first piston housing assembly through the open end along a radius of curvature. A first portion of the first piston connects to the first rotor arm at a first end portion comprising one or more second retainers. The first retainers and the second retainers are intermeshed along the radius of curvature such that movement of the rotor assembly urges movement of the first piston and movement of the first piston urges movement of the rotor assembly.
摘要翻译：旋转致动器包括壳体，包括第一空腔和开口端的第一活塞壳体组件，可旋转地轴颈支撑在所述壳体中并包括旋转输出轴（3310）的转子组件和从径向向外延伸的第一转子臂（3312）旋转输出轴到包括一个或多个第一保持器（3380,3382）的第一远端以及设置在所述壳体中的弓形形状的第一活塞（3350），用于沿着沿着第一活塞壳体组件的开口端在第一活塞壳体组件中往复运动曲率半径第一活塞的第一部分在包括一个或多个第二保持器的第一端部处连接到第一转子臂。第一保持器和第二保持器沿着曲率半径相互啮合，使得转子组件的运动促使第一活塞的运动和第一活塞的移动促使转子组件的运动。

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