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1. 发明申请

US20110083855A1 Gas Injection Control Devices and Methods of Operation Thereof 有权
标题翻译：注气控制装置及其操作方法
公开(公告)号：US20110083855A1
公开(公告)日：2011-04-14
申请号：US12995754
申请日：2009-06-05
申请人： Wladyslaw Wygnanski
发明人： Wladyslaw Wygnanski
IPC分类号： E21B43/00 , E21B34/00
CPC分类号： E21B43/123
摘要： Gas injection control devices are provided, particularly for deployment in a well-bore to control injection of a gas into a tube or pipe to lift a liquid up the tube, such as crude oil for example. A gas control device is described which comprises a housing, and at least two control valve arrangements within the housing. Each arrangement has an inlet for receiving gas from a pressurized supply, an outlet for supplying pressurized gas for injection into the tube, an inlet valve in a fluid path between the inlet and outlet, and an actuator associated with the inlet valve. Each actuator is independently controllable to switch the respective inlet valve between its open and closed configurations. This allows the gas injection to be switched on and off, and facilitates control of the injection gas flow rate.
摘要翻译：提供了气体注入控制装置，特别是用于部署在井眼中以控制将气体注入到管或管中以将液体向上提升，例如原油。描述了一种气体控制装置，其包括壳体和壳体内的至少两个控制阀装置。每个装置具有用于接收来自加压源的气体的入口，用于将用于向管中注入的加压气体的出口，在入口和出口之间的流体路径中的入口阀以及与入口阀相关联的致动器。每个致动器是可独立控制的，以将相应的入口阀在其打开和关闭构型之间切换。这允许气体喷射被打开和关闭，并且便于控制喷射气体流量。

2. 发明授权

US08925638B2 Gas injection control devices and methods of operation thereof 有权
标题翻译：气体喷射控制装置及其操作方法
公开(公告)号：US08925638B2
公开(公告)日：2015-01-06
申请号：US12995754
申请日：2009-06-05
申请人： Wladyslaw Wygnanski
发明人： Wladyslaw Wygnanski
IPC分类号： E21B34/10 , E21B34/00 , E21B43/12
CPC分类号： E21B43/123
摘要： Gas injection control devices are provided, particularly for deployment in a well-bore to control injection of a gas into a tube or pipe to lift a liquid up the tube, such as crude oil for example. A gas control device is described which comprises a housing, and at least two control valve arrangements within the housing. Each arrangement has an inlet for receiving gas from a pressurized supply, an outlet for supplying pressurized gas for injection into the tube, an inlet valve in a fluid path between the inlet and outlet, and an actuator associated with the inlet valve. Each actuator is independently controllable to switch the respective inlet valve between its open and closed configurations. This allows the gas injection to be switched on and off, and facilitates control of the injection gas flow rate.
摘要翻译：提供了气体注入控制装置，特别是用于部署在井眼中以控制将气体注入到管或管中以将液体向上提升，例如原油。描述了一种气体控制装置，其包括壳体和壳体内的至少两个控制阀装置。每个装置具有用于接收来自加压源的气体的入口，用于将用于向管中注入的加压气体的出口，在入口和出口之间的流体路径中的入口阀以及与入口阀相关联的致动器。每个致动器是可独立控制的，以将相应的入口阀在其打开和关闭构型之间切换。这允许气体喷射被打开和关闭，并且便于控制喷射气体流量。

3. 发明授权

US08006952B2 Low power actuator and valve-actuator combination 有权
标题翻译：低功率执行器和阀门执行器组合
公开(公告)号：US08006952B2
公开(公告)日：2011-08-30
申请号：US11577752
申请日：2005-10-31
申请人： Wladyslaw Wygnanski
发明人： Wladyslaw Wygnanski
IPC分类号： F16K31/02
CPC分类号： H02K7/14 , F16K3/262 , F16K3/265 , F16K31/04 , F16K31/047 , F16K31/082 , H01F7/1638 , H01F7/17 , H02K7/06 , H02K7/108
摘要： Actuators and valve-actuator combinations are disclosed which require low power for actuation, and which are particularly suitable for use to control a valve associated with a pipeline. Such an actuator (20) comprises a thrust member (26) moveable between two end of travel positions, an annular rotor having magnetic poles, an annular magnetisable stator having at least one winding and poles with which the rotor poles are aligned in each of a plurality of rotational positions of the rotor relative to the stator, and a drive connection between the rotor and the thrust member which is adapted to convert rotational movement of the rotor into linear movement of the thrust member. The actuator is able to hold its position using minimal energy, and may be located within or around an associated pipe.
摘要翻译：公开了致动器和阀致动器组合，其需要低功率用于致动，并且其特别适用于控制与管道相关联的阀。这样的致动器（20）包括可在两个行进位置端部之间移动的推力构件（26），具有磁极的环形转子，具有至少一个绕组和极的环形可磁化定子，转子极在其中转子相对于定子的多个旋转位置以及转子和推力构件之间的驱动连接，其适于将转子的旋转运动转换成推力构件的线性运动。致动器能够使用最少的能量来保持其位置，并且可以位于相关管道内或周围。

4. 发明授权

US07252114B2 Electromagnetic fluid flow control valve 有权
标题翻译：电磁流体流量控制阀
公开(公告)号：US07252114B2
公开(公告)日：2007-08-07
申请号：US11034580
申请日：2005-01-13
申请人： Wladyslaw Wygnanski
发明人： Wladyslaw Wygnanski
IPC分类号： F16K31/08
CPC分类号： F16K31/0682 , F16K31/082 , H01F7/081 , H01F7/122 , H01F7/14 , H02K33/16 , Y10T137/86847
摘要： An electromagnetic actuator status defines two pairs of poles between which an elongate magnetisable armature can see-saw through a mid position between two home positions defined by two of the poles. A closed low reluctance path in each home position includes a permanent magnet which keeps the armature in either home position. An electromagnet is energised by a current pulse, to repel the armature from one home position and attract it to the other. Resilient energy storage means resists the final movement of the armature towards each pole. A non-magnetisable curved central region of the armature makes rolling contact with a complementary curved surface with the stator to cover and uncover openings therein. The stator is housed within, or forms a fluid chamber and fluid supplied thereto can be delivered selectively through one or the other of the two openings.
摘要翻译：电磁致动器状态限定两对极，细长的可磁化电枢之间可以通过两个极之间的两个原位之间的中间位置看到锯齿。在每个原始位置中的闭合的低磁阻路径包括永磁体，其将衔铁保持在原位置。电磁铁由电流脉冲激励，从一个原始位置排斥电枢并将其吸引到另一个位置。弹性能量储存装置抵抗衔铁朝向每个极的最终运动。电枢的不可磁化弯曲的中心区域与定子一起与互补的弯曲表面滚动接触以覆盖和露出其中的开口。定子容纳在流体室中，或者形成流体室，并且可以选择性地将供应到其中的流体输送到两个开口中的一个或另一个。

5. 发明授权

US09068480B2 Rotary electromagnetic actuator 有权
标题翻译：旋转电磁执行器
公开(公告)号：US09068480B2
公开(公告)日：2015-06-30
申请号：US13510298
申请日：2010-11-16
申请人： Wladyslaw Wygnanski
发明人： Wladyslaw Wygnanski
IPC分类号： F01L9/04 , F01L1/30 , F01L1/08 , F01L1/18
CPC分类号： H02K7/003 , F01L1/185 , F01L1/30 , F01L9/04 , F01L2009/0411 , F01L2009/0432 , F01L2820/01
摘要： A rotary electromagnetic actuator is provided which is suitable for opening and closing a valve for example. The actuator comprises a rotor (10), a stator (16), and a biasing arrangement (20, 100, 102, 104, 106) for applying a torque to the rotor during at least part of its rotation. A plurality of stable rest positions (200; 316, 318; 400) for the rotor are defined by forces acting on the rotor and the actuator is controllable to move the rotor from one stable rest position to another. The torque applied by the biasing arrangement varies with the rotational position of the rotor such that at a primary rest position and at least a second rest position, it is sufficiently low to enable selection of those positions, and then it increases beyond the second rest position.
摘要翻译：提供了一种旋转电磁致动器，其适于例如打开和关闭阀。致动器包括转子（10），定子（16）和用于在转子的至少部分旋转期间向转子施加扭矩的偏压装置（20,100,102,104,106）。用于转子的多个稳定的静止位置（200; 316,318; 400）由作用在转子上的力限定，并且致动器是可控制的，以将转子从一个稳定的静止位置移动到另一个。由偏压装置施加的扭矩随着转子的旋转位置而变化，使得在主静止位置和至少第二静止位置时，其足够低以能够选择这些位置，然后增加超过第二静止位置。

6. 发明申请

US20110248804A1 Multistable Electromagnetic Actuators 有权
标题翻译：多电磁驱动器
公开(公告)号：US20110248804A1
公开(公告)日：2011-10-13
申请号：US13129134
申请日：2009-12-08
申请人： Wladyslaw Wygnanski
发明人： Wladyslaw Wygnanski
IPC分类号： H01F7/122
CPC分类号： H01F7/1646 , H01F7/13 , H01F2007/1692
摘要： A multistable electromagnetic actuator is provided which addresses a need for a more robust, reliable and energy efficient actuation device. It comprises an armature (10) having a permanent magnet (8), wherein the armature is movable between first and second stable positions, and two electric coils (14a,14b) disposed on opposing sides of the armature along its direction of movement, with their axes substantially aligned with said direction. A magnetic flux container (2) substantially surrounds the armature and the coils to contain magnetic flux generated thereby and to shield its interior from external magnetic flux. In each stable position magnetic flux generated by the permanent magnet (8) extends around a magnetic circuit path including the container so as to retain the armature in its stable position. Energising the coils (14a,14b) causes the armature (10) to move from one stable position to the other. It is suitable for a broad range of applications, including fluid flow control for example.
摘要翻译：提供了一种多电磁电磁致动器，其解决了对更坚固，可靠和节能的致动装置的需求。它包括具有永磁体（8）的电枢（10），其中衔铁可在第一和第二稳定位置之间移动，以及两个电动线圈（14a，14b），沿其运动方向设置在电枢的相对侧上，它们的轴基本上与所述方向对齐。磁通容器（2）基本上围绕电枢和线圈以包含由此产生的磁通量并且将其内部屏蔽于外部磁通量。在每个稳定位置，由永磁体（8）产生的磁通量围绕包括容器的磁路路径延伸，以将电枢保持在其稳定位置。使线圈（14a，14b）通电使得电枢（10）从一个稳定位置移动到另一个稳定位置。它适用于广泛的应用，例如流体流量控制。

7. 发明申请

US20090206290A1 LOW POWER ACTUATOR AND VALVE-ACTUATOR COMBINATION 有权
标题翻译：低功率执行器和阀门执行器组合
公开(公告)号：US20090206290A1
公开(公告)日：2009-08-20
申请号：US11577752
申请日：2005-10-31
申请人： Wladyslaw Wygnanski
发明人： Wladyslaw Wygnanski
IPC分类号： F16K31/02
CPC分类号： H02K7/14 , F16K3/262 , F16K3/265 , F16K31/04 , F16K31/047 , F16K31/082 , H01F7/1638 , H01F7/17 , H02K7/06 , H02K7/108
摘要： Actuators and valve-actuator combinations are disclosed which require low power for actuation, and which are particularly suitable for use to control a valve associated with a pipeline. Such an actuator (20) comprises a thrust member (26) moveable between two end of travel positions, an annular rotor having magnetic poles, an annular magnetisable stator having at least one winding and poles with which the rotor poles are aligned in each of a plurality of rotational positions of the rotor relative to the stator, and a drive connection between the rotor and the thrust member which is adapted to convert rotational movement of the rotor into linear movement of the thrust member. The actuator is able to hold its position using minimal energy, and may be located within or around an associated pipe.
摘要翻译：公开了致动器和阀致动器组合，其需要低功率用于致动，并且其特别适用于控制与管道相关联的阀。这样的致动器（20）包括可在两个行进位置端部之间移动的推力构件（26），具有磁极的环形转子，具有至少一个绕组和极的环形可磁化定子，转子极在其中转子相对于定子的多个旋转位置以及转子和推力构件之间的驱动连接，其适于将转子的旋转运动转换成推力构件的线性运动。致动器能够使用最少的能量来保持其位置，并且可以位于相关管道内或周围。

8. 发明申请

US20080035870A1 Programmable high speed valve actuator and power supply therefor 有权
标题翻译：可编程高速阀门执行器及其电源
公开(公告)号：US20080035870A1
公开(公告)日：2008-02-14
申请号：US11248072
申请日：2005-10-11
申请人： Wladyslaw Wygnanski , Graham Paul Ford
发明人： Wladyslaw Wygnanski , Graham Paul Ford
IPC分类号： F16K31/02
CPC分类号： F01L1/185 , F01L1/30 , F01L9/04 , F01L2009/0411 , F01L2101/00
摘要： An electromagnetic actuator is described in which a rotor comprising permanent magnet means is rotatable in a stator which is magnetisable by causing an electric current to flow through at least one winding associated with the stator. The rotor has at least two stable rest positions, each defined by spring and/or magnetic forces acting on the rotor. Spring means stores energy during part of the movement of the rotor and provides kinetic energy for accelerating the rotor during subsequent movement thereof away from rest in one position towards another. A magnetic torque is exerted on the rotor when a current flows in said at least one winding which is sufficient to overcome the force(s) holding the rotor in that rest position, to cause the rotor to rotate in a direction from that rest position towards another a rest position. The rotor is connected to a thrust member by a mechanical linkage by which the rotational movement of the rotor is converted into substantially linear movement. The linkage has a mechanical advantage which varies in a predetermined manner during the rotation of the rotor. The actuator can be used to open and close a valve of an internal combustion engine. A power supply is provided for delivering current to the actuator from a current source so as to operate the actuator in an energy efficient manner.
摘要翻译：描述了一种电磁致动器，其中包括永磁体装置的转子可在定子中旋转，定子可通过使电流流过与定子相关联的至少一个绕组而磁化。转子具有至少两个稳定的静止位置，每个静止位置由作用在转子上的弹簧和/或磁力限定。弹簧意味着在转子的运动的一部分期间存储能量，并提供动能以在随后的运动中使转子加速，从而在一个位置向另一位置移动。当电流在所述至少一个绕组中流动时，磁转矩施加在转子上，该绕组足以克服将转子保持在该静止位置的力，以使转子沿着从该静止位置向着另一个休息的位置。转子通过机械连杆连接到推力构件，通过该连杆机构将转子的旋转运动转换成基本线性的运动。连杆机构具有在转子旋转期间以预定方式变化的机械优点。致动器可用于打开和关闭内燃机的阀。提供电源，用于从电流源将电流传递到致动器，以便以能量有效的方式操作致动器。

9. 发明授权

US06935373B2 Electro-magnetically operable device 有权
标题翻译：电磁操作装置
公开(公告)号：US06935373B2
公开(公告)日：2005-08-30
申请号：US10311783
申请日：2001-07-05
申请人： Wladyslaw Wygnanski
发明人： Wladyslaw Wygnanski
IPC分类号： F16K31/06 , F16K31/08 , H01H51/22 , F16K1/16
CPC分类号： F16K31/0682 , F16K31/082 , H01F2007/1669 , H01H51/2254 , Y10T137/86847
摘要： An electro-magnetically operated device is described in which a magnetisable armature, typically a length of thin naturally resilient mild steel, is sandwiched between, and extends from, two parts of a magentic circuit which contains an air gap into which the armature extends. An electromagnet polarizes the armature along its length so as to cause the end thereof in the air gap to be attached to one or the other of the two poles of the magnetic circuit defining the gap. The armature is designed so as to be capable of adopting a mid-position between the poles of the air gap if the curent flowing in the electromagnet is reduced to zero. Equalising the air gaps and adjusting the size of the gap relative to the resilience of the armature will produce a bistable characteristic in which the armature will not remain in the mid-position, but will always remain in contact with one pole or the other, and is shifted from one to the other by a pulse of current of appropriate polarity. Adjustment of the size of the air gap on one side or the other of the armature introduces an out of balance in the magnetic circuit enabling the device to adopt a monostable characteristic instead of a bistable characteristic.
摘要翻译：描述了一种电磁操作装置，其中可磁化电枢（通常为一段薄的天然弹性软钢）被夹在两个部分的磁路之间，该磁路包含衔铁延伸到其中的气隙。电磁体使电枢沿其长度极化，从而将其气隙中的一端连接到限定间隙的磁路的两个极中的一个或另一个极上。电枢被设计成如果在电磁体中流动的电流减少到零，则能够采用气隙的极点之间的中间位置。气隙的平衡和相对于电枢的弹性调节间隙的尺寸将产生双稳态特性，其中电枢不会保持在中间位置，而是将始终保持与一个极或另一个极接触，并且通过适当极性的电流的脉冲从一个位移到另一个。电枢的一侧或另一端的气隙尺寸的调整在磁路中引起不平衡，使得该装置能够采用单稳态特征而不是双稳态特性。

10. 发明授权

US09610929B2 Air braking system 有权
公开(公告)号：US09610929B2
公开(公告)日：2017-04-04
申请号：US12376918
申请日：2007-08-09
申请人： Wladyslaw Wygnanski , David Cebon , Frank Kienhofer , Robert Prescott
发明人： Wladyslaw Wygnanski , David Cebon , Frank Kienhofer , Robert Prescott
IPC分类号： B60T13/16 , B60T8/36 , B60T8/34
CPC分类号： B60T8/3675 , B60T8/343
摘要： An air braking unit for use in an air braking system. The air braking unit is arranged to be positioned, in use, at a vehicle wheel, and comprises an inlet for receiving, in use, compressed air from a central source. At least one first valve is arranged to selectively allow compressed air from the inlet to enter a wheel brake chamber in use. At least one second valve is arranged to selectively allow air from the brake chamber to be released via an outlet to the atmosphere in use and control means controls the first and second valves to operate to selectively control the air pressure in the brake chamber in use.

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