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41. 发明公开

EP2825463A1 DISPOSITIF D'INERTAGE, RÉSERVOIR ET AÉRONEF MUNIS D'UN TEL DISPOSITIF ET PROCÉDÉ CORRESPONDANT 有权
标题翻译： INERTISIERUNGSVORRICHTUNG，TANK UND FLUGZEUG MIT EINER DERARTIGEN VORRICHTUNG SOWIE ENTSPRECHENDES VERFAHREN
公开(公告)号：EP2825463A1
公开(公告)日：2015-01-21
申请号：EP13704199.2
申请日：2013-01-25
申请人： L'Air Liquide Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude
发明人： TIGER, Xavier
IPC分类号： B64D37/32
CPC分类号： B64D37/32 , B64D37/10 , G05D16/204 , Y10T137/86485
摘要： The invention relates to an inerting device for a pressurized aircraft fuel tank, i.e. for a tank provided with a main vessel (2) and a separate overflow space (3), the device including a generator (1) of nitrogen-enriched gas, a circuit (4, 5) for transferring the nitrogen-enriched gas produced by the generator (1), the transfer circuit (4, 5) including an upstream end connected to the generator (1), a first downstream end (4) which can be coupled to the main vessel (2) and a second downstream end (5) which can be coupled to the overflow space (3), the device including a sensor array (6, 7) for measuring information representative of the pressure differential (P3-Pa) between the interior of the overflow space (3) and the exterior of the tank, the device further including an electronic logic (8) receiving the measurements from the sensor array (6, 7), the electronic logic (8) being connected to the generator (1) and/or to the transfer circuit (4, 5), and being designed to control the supply of a nitrogen-enriched gas flow to the second downstream end (5) when the pressure differential (P3-Pa) between the interior of the overflow space and the exterior drops below a predetermined threshold S.
摘要翻译：本发明涉及一种用于加压飞机燃料箱的惰化装置，即用于设置有主容器和独立溢流空间的罐，该装置包括富氮气体的发生器，用于输送产生的富氮气体的回路通过发电机，传输电路包括连接到发电机的上游端，可连接到主容器的第一下游端和可连接到溢流空间的第二下游端，该装置包括用于测量的传感器阵列信息表示溢流空间的内部与罐的外部之间的压力差，该装置还包括接收来自传感器阵列的测量值的电子逻辑单元，电子逻辑单元连接到发电机和/或传输电路，并且被设计成当压力di时控制向第二下游端供应富氮气流微分下降到预定阈值S以下

42. 发明授权

EP1834220B1 REDUNDANTE ELEKTROHYDRAULISCHE VENTILANORDNUNG 有权
标题翻译：冗余电液阀装置
公开(公告)号：EP1834220B1
公开(公告)日：2011-04-27
申请号：EP05823997.1
申请日：2005-12-14
申请人： Voith Turbo GmbH & Co. KG
发明人： GOLL, Armin
IPC分类号： G05B19/042 , G05D16/20
CPC分类号： G05D16/204 , G05B19/0421 , Y10T137/7761 , Y10T137/7768 , Y10T137/86389 , Y10T137/86622 , Y10T137/87209 , Y10T137/87507
摘要： The invention relates to an electrohydraulic valve system comprising a feeding duct (P), a working duct (A), and a discharge duct (T), a first and a second valve mechanism (20, 30), each of which is provided with a valve piston (3.1), a control device, and a magnetic regulating device for impinging the valve piston (3.1, 3.2) with a controlled actuating force. The first and the second valve mechanism (20, 30) are placed parallel to each other. The first valve mechanism or the second valve mechanism is active and performs the function of the electrohydraulic valve system while the other valve mechanism is passive during operation. The control device of the active valve mechanism activates the passive valve mechanism and deactivates itself when said control device recognizes a fault while the control device of the passive valve mechanism activates itself and deactivates the active valve mechanism when the control device of the passive valve mechanism recognizes a fault. Deactivation of a valve mechanism comprises moving the valve piston of said valve mechanism to the neutral hydraulic position by means of an apparatus that is separate from the magnetic regulating device.

43. 发明授权

EP0701088B1 Pressure reduction system testing 失效
标题翻译：泄压系统的回顾
公开(公告)号：EP0701088B1
公开(公告)日：2001-05-23
申请号：EP95306243.7
申请日：1995-09-06
申请人： BG plc
发明人： Ackerley, Robert , Raybould, Anthony David
IPC分类号： F17D1/04 , G05D16/20 , F16K37/00
CPC分类号： G05D16/2033 , F16K37/0091 , F17D1/075 , G05D16/204

44. 发明公开

KR1020100033534A 거친 조정 및 미세 조정에 의한 압력 제어 有权
标题翻译：压力控制与精细调整
公开(公告)号：KR1020100033534A
公开(公告)日：2010-03-30
申请号：KR1020107003338
申请日：2008-06-30
申请人： 지멘스 인더스트리, 인크.
发明人： 쿠갠제임스제이.
IPC分类号： F24F11/00 , G05D16/20 , F24F13/10
CPC分类号： F24F11/0001 , F24F2011/0005 , F24F2110/30 , F24F2110/40 , G05D16/204
摘要： A pressurization control system configured to regulate air pressure within a space includes a first damper fluidly coupled to an air supply, the first damper configured to control delivery of an air flow, and a second damper having an operating range, the second damper fluidly coupled to the air supply and the first damper, the second damper configured to supplement delivery of the air flow. The pressurization control system further includes a room controller configured to provide a control signal to the first and second dampers, wherein the control signal drives the first damper to direct the air flow towards the operating range, and wherein the control signal drives the second damper to direct the air flow towards a set point.
摘要翻译：配置成调节空间内的空气压力的加压控制系统包括流体耦合到空气源的第一阻尼器，构造成控制空气流的输送的第一阻尼器和具有工作范围的第二阻尼器，第二阻尼器流体耦合到空气供应和第一阻尼器，第二阻尼器构造成补充空气流的输送。所述加压控制系统还包括房间控制器，其被配置为向所述第一和第二阻尼器提供控制信号，其中所述控制信号驱动所述第一阻尼器以将空气流引向所述操作范围，并且其中所述控制信号驱动所述第二阻尼器将气流引导到设定点。

45. 发明公开

KR1020140138698A 불활성화 장치, 이러한 장치가 제공되는 탱크 및 항공기, 및 대응하는 방법 审中-实审
标题翻译：使用这种设备提供的设备，油罐和飞机以及相应的方法
公开(公告)号：KR1020140138698A
公开(公告)日：2014-12-04
申请号：KR1020147024952
申请日：2013-01-25
申请人： 레르 리키드 쏘시에떼 아노님 뿌르 레뜌드 에렉스뿔라따시옹 데 프로세데 조르즈 클로드
发明人： 티제자비에
IPC分类号： B64D37/32
CPC分类号： B64D37/32 , B64D37/10 , G05D16/204 , Y10T137/86485
摘要： 본 발명은, 가압식 항공기 연료 탱크 즉 주 용기(2) 및 별개의 오버플로 공간(3)이 제공되는 탱크를 위한 불활성화 장치로서, 장치는 질소-농축 가스를 위한 발생기(1), 및 발생기(1)에 의해 생성된 질소-농축 가스를 전달하는 회로(4, 5)를 포함하고, 전달 회로(4, 5)는 발생기(1)에 연결되는 상류 단부, 주 용기(2)에 결합될 수 있는 제1 하류 단부(4), 및 오버플로 공간(3)에 결합될 수 있는 제2 하류 단부(5)를 포함하고, 장치는 오버플로 공간(3)의 내부와 탱크의 외부 사이의 압력 차이(P3-Pa)를 표현하는 정보를 측정하는 센서 어레이(6, 7)를 포함하고, 장치는 센서 어레이(6, 7)로부터의 측정치를 수용하는 전자 논리부(8)를 추가로 포함하고, 전자 논리부(8)는 발생기(1) 및/또는 전달 회로(4, 5)에 연결되고, 오버플로 공간의 내부와 외부 사이의 압력 차이(P3-Pa)가 소정 임 계치(S) 아래로 떨어질 때에 제2 하류 단부(5)로의 질소-농축 가스 유동의 공급을 제어하도록 설계되는, 장치에 관한 것이다.

46. 发明申请

US20180355589A1 MANAGEMENT OF LIQUID CONDUIT SYSTEMS 审中-公开
公开(公告)号：US20180355589A1
公开(公告)日：2018-12-13
申请号：US16061276
申请日：2016-12-21
申请人： IMPERIAL INNOVATIONS LIMITED
发明人： Ivan Stoianov , Edo Abraham , Filippo Pecci
IPC分类号： E03B7/07 , E03B7/02
CPC分类号： E03B7/071 , E03B7/02 , E03B7/075 , G05D16/2026 , G05D16/204 , G05D16/2066 , Y02A20/15
摘要： A method for controlling conditions within a liquid conduit system. The method comprising: defining a zone within the liquid conduit system, wherein pressure within the zone is influenced by one or more actuator valves; controlling the one or more actuator valves in dependence on a Pareto efficient solution to the minimisation of functions of the average pressure within the zone (AZP) and the pressure variability within the zone (PVZ).

47. 发明授权

US10073470B1 High speed, broad range electro pneumatic flow control valve 有权
公开(公告)号：US10073470B1
公开(公告)日：2018-09-11
申请号：US14638896
申请日：2015-03-04
申请人： Edmund F. Kelly
发明人： Edmund F. Kelly
IPC分类号： F16K39/00 , G05D7/06
CPC分类号： G05D16/2022 , G05D16/204
摘要： An electropneumatic proportional flow valve improves flow control because it incorporates a plurality of internal valves in parallel with each electronically controlled, miniature proportional valve manipulated sequentially to each other. Such parallel arranged valves operated sequentially allows for precision control of the low-end of the full scale output; the larger mechanical valve allows for the high-end of the full scale output.

48. 发明授权

US09835179B2 Hydraulic valve arrangement 有权
公开(公告)号：US09835179B2
公开(公告)日：2017-12-05
申请号：US14785887
申请日：2014-03-31
申请人： Danfoss Power Solutions ApS
发明人： Frede Callesen , Dirk Wroblewski
IPC分类号： F16K11/00 , F15B11/024 , F15B15/14 , F16K3/02 , G05D7/06 , G05D16/20
CPC分类号： F15B11/024 , F15B15/149 , F15B2011/0246 , F15B2211/30565 , F15B2211/351 , F15B2211/353 , F15B2211/6306 , F15B2211/6309 , F15B2211/6313 , F15B2211/665 , F15B2211/6654 , F15B2211/7053 , F15B2211/761 , F16K3/0254 , G05D7/0652 , G05D16/204
摘要： A hydraulic valve arrangement (1) is provided comprising comprising a supply port arrangement having a high pressure port (2) and a low pressure port (4), a working port arrangement having two working ports (6, 7), a first valve (13) arranged between said high pressure port (2) and said working port arrangement (6, 7), a second valve (14) arranged between said low pressure port (4) and said working port arrangement (6, 7), a controller (19) for controlling said first valve (13) and said second valve (14), said controller (19) having an input connection (20) for receiving a signal of an operator input device, and a regenerative flow path which can be established by means of at least one of said first valve (13) and said second valve (14). The function of such a hydraulic valve arrangement should be enhanced. To this end said controller (19) said controller interrupts said regenerative flow path when a feed pressure at said working port arrangement (6, 7) exceeds a predetermined pressure level.

49. 发明申请

US20170167329A1 SYSTEMS AND METHODS FOR FLUID PUMP OUTLET PRESSURE REGULATION 审中-公开
公开(公告)号：US20170167329A1
公开(公告)日：2017-06-15
申请号：US15443398
申请日：2017-02-27
申请人： HUSCO Automotive Holdings LLC
发明人： Curt Van Weelden
IPC分类号： F01M1/16 , G05D16/20 , F16K11/07
CPC分类号： F01M1/16 , F01M2001/0238 , F01M2001/0246 , F04B49/002 , F04B49/06 , F04B49/22 , F04C14/18 , F04C14/22 , F16K11/04 , F16K11/07 , F16K17/00 , F16K51/00 , G05D16/20 , G05D16/2013 , G05D16/2024 , G05D16/204 , Y10T137/0379 , Y10T137/86879
摘要： Fluid pump pressure regulation systems and methods have a valve body with a bore and a valve spool. The valve spool connects a first and second port to a third port in different valve spool positions. The first port is in fluid communication with an output of a fluid pump to receive a first fluid pressure from the fluid pump. The second port is in fluid communication with a fluid reservoir. The third port is in fluid communication with a fluid pump input to provide a second fluid pressure to the fluid pump to control the first fluid pressure from the fluid pump. A linear actuator is adjacent the valve body, with a first spring and a second spring biasing the valve spool in a first or second direction.

50. 发明授权

US09511874B2 Inerting device, tank and aircraft provided with such a device, and corresponding method 有权
标题翻译：具有这种装置的惰化装置，油箱和飞机以及相应的方法
公开(公告)号：US09511874B2
公开(公告)日：2016-12-06
申请号：US14384441
申请日：2013-01-25
申请人： L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude
发明人： Xavier Tiger
IPC分类号： B64D37/32 , B64D37/10 , G05D16/20
CPC分类号： B64D37/32 , B64D37/10 , G05D16/204 , Y10T137/86485
摘要： The invention relates to an inerting device for a pressurized aircraft fuel tank, i.e. for a tank provided with a main vessel and a separate overflow space, the device including a generator of nitrogen-enriched gas, a circuit for transferring the nitrogen-enriched gas produced by the generator, the transfer circuit including an upstream end connected to the generator, a first downstream end which can be coupled to the main vessel and a second downstream end which can be coupled to the overflow space, the device including a sensor array for measuring information representative of a pressure differential between the interior of the overflow space and the exterior of the tank, the device further including an electronic logic unit receiving the measurements from the sensor array, the electronic logic unit being connected to the generator and/or to the transfer circuit, and being designed to control the supply of a nitrogen-enriched gas flow to the second downstream end when the pressure differential drops below a predetermined threshold S.
摘要翻译：本发明涉及一种用于加压飞机燃料箱的惰化装置，即用于具有主容器和独立溢流空间的罐，该装置包括富氮气体的发生器，用于输送产生的富氮气体的回路通过发电机，传输电路包括连接到发电机的上游端，可连接到主容器的第一下游端和可连接到溢流空间的第二下游端，该装置包括用于测量的传感器阵列表示溢流空间的内部与罐外部之间的压力差的信息，该装置还包括接收来自传感器阵列的测量值的电子逻辑单元，电子逻辑单元连接到发电机和/或传输电路，并且被设计成当压力di时控制向第二下游端供应富氮气流微分下降到预定阈值S以下

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