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1. 发明授权

US12046982B2 Magnetic supporting of thrust load for downhole-type artificial lift system 有权
公开(公告)号：US12046982B2
公开(公告)日：2024-07-23
申请号：US17475981
申请日：2021-09-15
申请人： Upwing Energy, Inc.
发明人： Patrick McMullen
IPC分类号： H02K7/09 , E21B4/00 , E21B4/02 , E21B4/04 , E21B17/02 , E21B41/00 , E21B43/12 , E21B47/008 , E21B47/01 , E21B47/06 , E21B47/09 , E21B47/12 , F04B17/03 , F04B47/04 , F04D13/02 , F04D13/06 , F04D13/08 , F04D13/10 , F04D25/06 , F04D29/041 , F04D29/048 , F04D29/051 , F16C32/04 , F16C37/00 , H02H7/00 , H02K1/2796 , H02K3/42 , H02K5/132 , H02K7/14 , H02K7/18 , H02K11/21 , H02K11/225 , H02K11/27 , H02K11/30 , H02K21/14 , H02P29/40 , E21B33/12 , E21B43/16 , E21B47/07 , F16F15/03 , H02K1/2793 , H02K5/128 , H02K15/03
CPC分类号： H02K7/09 , E21B4/003 , E21B4/02 , E21B4/04 , E21B17/028 , E21B41/0085 , E21B43/121 , E21B47/008 , E21B47/01 , E21B47/06 , E21B47/09 , E21B47/12 , F04B17/03 , F04B47/04 , F04D13/026 , F04D13/0633 , F04D13/064 , F04D13/08 , F04D13/086 , F04D13/10 , F04D25/0666 , F04D29/041 , F04D29/048 , F04D29/051 , F16C32/0474 , F16C32/0476 , F16C37/005 , H02H7/005 , H02K1/2796 , H02K3/42 , H02K5/132 , H02K7/14 , H02K7/1807 , H02K11/21 , H02K11/225 , H02K11/27 , H02K11/30 , H02K21/14 , H02P29/40 , E21B33/12 , E21B43/128 , E21B43/168 , E21B47/07 , F16C32/044 , F16C2380/26 , F16F15/03 , H02K1/2793 , H02K5/128 , H02K15/03 , H02K2205/03
摘要： During rotation of a shaft of a downhole-type wellbore system, a first signal corresponding to an axial position of the rotating shaft is transmitted by a sensor. The shaft is axially levitated by a plurality of magnetic thrust bearings. A controller determines an amount of axial force to apply to the rotating shaft to maintain axial levitation of the rotating shaft based on the first signal. The controller transmits a second signal corresponding to the determined amount of axial force to the plurality of magnetic thrust bearings. The plurality of magnetic thrust bearings applies the amount of axial force on the rotating shaft to maintain the axial levitation of the rotating shaft based on the second signal.

2. 发明申请

US20180064894A1 SINGLE STAGE, AXIAL SYMMETRIC BLOWER AND PORTABLE VENTILATOR 审中-公开
公开(公告)号：US20180064894A1
公开(公告)日：2018-03-08
申请号：US15810565
申请日：2017-11-13
申请人： ResMed Motor Technologies Inc.
发明人： Timothy Tsun-Fai FU , Dion Charles Chewe MARTIN , Philippe Auguste CHALVIGNAC , Quangang YANG , David CREUSOT
IPC分类号： A61M16/00 , F04D29/42 , A61M16/06 , A61M16/08 , F04D29/44 , A61M16/10 , F04D25/06 , F04D25/08 , A61M16/04
CPC分类号： A61M16/0066 , A61M16/0069 , A61M16/0465 , A61M16/049 , A61M16/0605 , A61M16/0633 , A61M16/0666 , A61M16/0683 , A61M16/0858 , A61M16/0875 , A61M16/1045 , A61M16/1055 , A61M16/1065 , A61M16/107 , A61M2016/0027 , A61M2016/0039 , A61M2205/0227 , A61M2205/3606 , A61M2205/42 , A61M2205/8206 , A61M2209/086 , A61M2209/088 , A61M2230/202 , A61M2230/432 , A61M2230/435 , A61M2230/63 , F04D25/0606 , F04D25/0666 , F04D25/084 , F04D29/4253 , F04D29/444 , F05D2250/52
摘要： A blower includes a housing including a proximal opening and a distal opening that are co-axially aligned, a stator component) provided to the housing, an impeller positioned between the proximal opening of the housing and the stator component, and a motor adapted to drive the impeller. The impeller includes a plurality of impeller blades. The stator component includes a plurality of air directing grooves along its exterior surface. The leading edge of the air directing grooves extend tangentially outwards from the outer tips of the impeller blades and are configured to collect the air exiting the impeller blades and direct it from a generally tangential direction to a generally radial direction by dividing the air from the impeller and directing the air along a curved path towards the distal opening so that airflow becomes substantially laminar.

3. 发明授权

US09885276B2 Fan having a temperature detecting function 有权
公开(公告)号：US09885276B2
公开(公告)日：2018-02-06
申请号：US14979428
申请日：2015-12-27
申请人： Sunonwealth Electric Machine Industry Co., Ltd.
发明人： Hao-An Shieh , Yi-Ling Tu
IPC分类号： F04D29/52 , F01P11/14 , F04D25/06
CPC分类号： F01P11/14 , F04D25/0666
摘要： A fan having a temperature detecting function includes a fan frame, an extension member, a temperature sensor and a restricting portion. The fan frame has an air inlet, an air outlet, and an impeller rotatably arranged between the air inlet and the air outlet. The extension member has one end adjacent to the fan frame. The temperature sensor is arranged at one of the air inlet and the air outlet via the extension member in a position where the surface of the temperature sensor is fully exposed to the ambient air. The restricting portion is arranged at the one of the air inlet or the air outlet. The restricting portion is located between the extension member and the impeller and is adapted to prevent the extension member from making contact with the impeller.

4. 发明申请

US20160230768A1 AXIAL COMPRESSOR CONFIGURATION 审中-公开
标题翻译：轴压缩机配置
公开(公告)号：US20160230768A1
公开(公告)日：2016-08-11
申请号：US15007801
申请日：2016-01-27
申请人： HYPERLOOP TECHNOLOGIES, INC.
发明人： Brogan BAMBROGAN , Joshua GIEGEL
IPC分类号： F04D25/06 , F04D29/32 , F04D19/02
CPC分类号： F04D25/0666 , F04D19/024 , F04D19/026 , F04D25/0606 , F04D25/16 , F04D29/321
摘要： An axial compressor includes a housing and a plurality of stages arranged within the housing and along an airflow direction, each stage of the plurality of stages including a first blade assembly and a second blade assembly, wherein the first blade assembly is a rotor, each rotor being drivable independently from the rotors in the other first blade assemblies.
摘要翻译：轴向压缩机包括壳体和布置在壳体内并沿着气流方向的多个台阶，多个台阶的每个阶段包括第一叶片组件和第二叶片组件，其中第一叶片组件是转子，每个转子可独立于其它第一叶片组件中的转子驱动。

5. 发明申请

US20150063979A1 FAN FRAME HAVING TEMPERTURE DETECTING ELEMENT AND FAN HAVING TEMPERTURE DETECTING ELEMENT 有权
标题翻译：具有温度检测元件的风扇和风扇具有温度检测元件
公开(公告)号：US20150063979A1
公开(公告)日：2015-03-05
申请号：US14456523
申请日：2014-08-11
申请人： SUNONWEALTH ELECTRIC MACHINE INDUSTRY CO., LTD.
发明人： MING-SHENG WANG , YUNG-HUI WU , SZU-YING TU
IPC分类号： F04D27/00 , F04D29/52 , F04D19/00
CPC分类号： F04D29/522 , F04D25/0666
摘要： A fan frame and a fan having temperature detecting element are provided. The fan frame includes a body and a circuit board. The body includes an inlet. The circuit board is installed around the inlet of the body. The temperature detecting element traverses the inlet. The first wire electrically connects the first contact end and the first external contact terminal. The second wire electrically connects the second contact end and the second external contact terminal. At least one of the first wire and the second wire includes a plurality of bending sections. By utilizing the bending sections of the first wire or the second wire, the length of the first wire or the second wire can be increased. Therefore, the influence in the temperature detecting element caused by the circuit board can be lowered and the error of the detecting temperature can be decreased.
摘要翻译：提供了具有温度检测元件的风扇框架和风扇。风扇框架包括主体和电路板。身体包括一个入口。电路板安装在机体的入口周围。温度检测元件穿过入口。第一线电连接第一接触端和第一外部接触端子。第二线将第二接触端和第二外部接触端子电连接。第一线和第二线中的至少一个包括多个弯曲部。通过利用第一线或第二线的弯曲部分，可以增加第一线或第二线的长度。因此，可以降低由电路板引起的温度检测元件的影响，并且可以降低检测温度的误差。

6. 发明申请

US20180306193A1 COMPRESSOR SYSTEM INCLUDING GAS BEARING, AND METHOD OF SUPPLYING GAS TO COMPRESSOR INCLUDING GAS BEARING 审中-公开
公开(公告)号：US20180306193A1
公开(公告)日：2018-10-25
申请号：US15578489
申请日：2016-12-09
申请人： MITSUBISHI HEAVY INDUSTRIES COMPRESSOR CORPORATION
发明人： Hideki Nagao , Tomoaki Okamura
IPC分类号： F04D17/12 , F04D29/048 , F04D29/057 , F04D29/58
CPC分类号： F04D17/12 , F04D25/064 , F04D25/0666 , F04D29/04 , F04D29/048 , F04D29/057 , F04D29/58 , F04D29/5813
摘要： A compressor system includes; a compression section that sucks and compresses gas; a rotor that includes the compression section; a gas bearing that supports the rotor; a dynamic-pressure generating gas supply system that supplies, to a gas supply port for dynamic pressure of the gas bearing, bleed gas from the gas pressurized by the compression section; and an external gas supply system for static pressure that supplies, to a gas supply port for static pressure of the gas bearing, external gas from outside of the compression section. The dynamic-pressure generating gas supply system and the external gas supply system for static pressure respectively include paths that are independent of each other to the gas bearing. The gas supply port for dynamic pressure and the gas supply port for static pressure are independent of each other.

7. 发明申请

US20140137802A1 DEPOSITION METHOD AND APPARATUS 审中-公开
标题翻译：沉积方法和装置
公开(公告)号：US20140137802A1
公开(公告)日：2014-05-22
申请号：US14164322
申请日：2014-01-27
申请人： Ofer Sneh
发明人： Ofer Sneh
IPC分类号： C23C16/455 , F04D25/06
CPC分类号： C23C16/45502 , C23C16/45544 , F04D25/0666
摘要： A method of depositing a material on a substrate comprises placing a substrate into a process space in fluidic communication with a Gaede pump stage (GPS). A precursor gas is then injected into the process space while injecting a draw gas at a draw gas flow rate into the GPS such that the injected precursor gas achieves a precursor pressure and a precursor gas flow rate in the process space. Subsequently, substantially all of the precursor gas remaining in the process space is swept from the process space by injecting a sweep gas into the process space such that the injected sweep gas achieves a sweep pressure and sweep gas flow rate in the process space. The precursor pressure is higher than the sweep pressure, and the precursor gas flow rate is lower than the sweep gas flow rate.
摘要翻译：将材料沉积在衬底上的方法包括将衬底放置在与Gaede泵级（GPS）流体连通的过程空间中。然后将前体气体注入工艺空间，同时以拉伸气体流速将抽吸气体注入到GPS中，使得注入的前体气体在处理空间中实现前体压力和前体气体流速。随后，通过向处理空间注入吹扫气体，从处理空间中剩余的基本上所有的前体气体都被扫过，使得喷射的吹扫气体在处理空间中达到吹扫压力和吹扫气体流量。前体压力高于吹扫压力，前体气体流速低于吹扫气体流量。

8. 发明申请

US20120138058A1 SINGLE STAGE, AXIAL SYMMETRIC BLOWER AND PORTABLE VENTILATOR 有权
标题翻译：单级，轴对称风和便携式通风机
公开(公告)号：US20120138058A1
公开(公告)日：2012-06-07
申请号：US13384971
申请日：2010-08-11
申请人： Timothy Tsun-Fai Fu , Dion Charles Chewe Martin , Philippe Augusto Chalvignac , Quangang Yang , David Creusot
发明人： Timothy Tsun-Fai Fu , Dion Charles Chewe Martin , Philippe Augusto Chalvignac , Quangang Yang , David Creusot
IPC分类号： A61M16/00 , F04B17/00
CPC分类号： A61M16/0066 , A61M16/0069 , A61M16/0465 , A61M16/0488 , A61M16/049 , A61M16/0605 , A61M16/0633 , A61M16/0666 , A61M16/0683 , A61M16/0858 , A61M16/0875 , A61M16/1045 , A61M16/1055 , A61M16/1065 , A61M16/107 , A61M2016/0027 , A61M2016/0039 , A61M2205/0227 , A61M2205/3606 , A61M2205/42 , A61M2205/8206 , A61M2209/086 , A61M2209/088 , A61M2230/202 , A61M2230/432 , A61M2230/435 , A61M2230/63 , F04D25/0606 , F04D25/0666 , F04D25/084 , F04D29/4253 , F04D29/444 , F05D2250/52
摘要： A blower (10) includes a housing (20) including a proximal opening (23) and a distal opening (25) that are co-axially aligned, a stator component (30) provided to the housing, an impeller (60) positioned between the proximal opening of the housing and the stator component, and a motor (40) adapted to drive the impeller. The impeller includes a plurality of impeller blades. The stator component includes a plurality of air directing grooves (35) along its exterior surface. The leading edge of the air directing grooves extend tangentially outwards from the outer tips of the impeller blades and are configured to collect the air exiting the impeller blades and direct it from a generally tangential direction to a generally radial direction by dividing the air from the impeller and directing the air along a curved path towards the distal opening so that airflow becomes substantially laminar.
摘要翻译：鼓风机（10）包括壳体（20），其包括同轴对准的近侧开口（23）和远端开口（25），设置在壳体上的定子部件（30），位于壳体和定子部件的近侧开口以及适于驱动叶轮的马达（40）。叶轮包括多个叶轮叶片。定子部件沿其外表面包括多个空气引导槽（35）。空气引导槽的前缘从叶轮叶片的外部尖端向外切向延伸，并且构造成收集离开叶轮叶片的空气，并将其从大致径向的大致切线方向引导，通过将来自叶轮的空气分开并且沿着弯曲的路径将空气引向远端开口，使得气流变得基本上层流。

9. 发明授权

US07841541B2 Fan having a sensor 有权
标题翻译：风扇有传感器
公开(公告)号：US07841541B2
公开(公告)日：2010-11-30
申请号：US10966134
申请日：2004-10-14
申请人： Helmut Ardelt , Rodica Peia
发明人： Helmut Ardelt , Rodica Peia
IPC分类号： F24F3/14 , F25B49/00 , F04B49/10
CPC分类号： F04D25/0633 , F04D25/0646 , F04D25/0666 , F04D27/001
摘要： A fan has a sensor (86; 186) for sensing at least one value of the air that flows through the fan (20; 120). The fan has a fan housing (22, 24; 122, 124); an electronically commutated external-rotor motor, arranged in that housing, having an internal stator (30; 130) and an external rotor (46; 146); a fan wheel (56; 156) coupled to the external rotor (46; 146); an air inlet opening (58; 90; 158) for the inflow of air that is to be moved by the fan wheel (56; 156); a circuit board (68; 185) having a portion (66; 188) that extends adjacent the air passage opening (58; 158); and conductors (82, 84; 182′, 182″) arranged on that portion (66; 188), to which conductors the sensor (86; 186) is connected, preferably by a Surface Mounted Device (SMD) method. Premounting the sensor on the circuit board facilitates automated manufacture and reduces cost.
摘要翻译：风扇具有用于感测流过风扇（20; 120）的空气的至少一个值的传感器（86; 186）。风扇具有风扇壳体（22,24; 122,124）; 一个电子换向的外转子电动机，设置在该壳体中，具有一个内部定子（30; 130）和一个外部转子（46; 146）; 联接到外转子（46; 146）的风扇叶轮（56; 156）; 用于由风扇叶轮（56; 156）移动的空气流入的进气口（58; 90; 158）; 具有邻近空气通道开口（58; 158）延伸的部分（66; 188）的电路板（68; 185）; 以及布置在该部分（66; 188）上的导体（82,84; 182'，182“），优选地通过表面贴装设备（SMD）方法连接传感器（86; 186）的导体。预先安装电路板上的传感器有助于自动化生产并降低成本。

10. 发明申请

US20090232677A1 METHOD OF PRODUCING A MINI FAN AND A MINI FAN PRODUCED ACCORDING TO SAID METHOD 有权
标题翻译：生产迷你风扇的方法和按照方法生产的迷你风扇
公开(公告)号：US20090232677A1
公开(公告)日：2009-09-17
申请号：US11816912
申请日：2005-12-10
申请人： Rodica Peia
发明人： Rodica Peia
IPC分类号： F04B35/04 , B23P15/00
CPC分类号： F04D29/023 , F04D25/062 , F04D25/064 , F04D25/0666 , F04D29/601 , F05D2230/53 , F05D2300/43 , F05D2300/507 , F05D2300/603 , Y10T29/49245
摘要： The invention relates to a method of producing a mini-fan that has a fan wheel equipped with fan blades (80) and an electric drive motor (61). The latter has an internal stator (90) and an external rotor (62). The rotor has a supporting part (64) made of plastic and is connected to a shaft (60), which part is implemented integrally with the fan blades (80). The external rotor (62) has at least one permanent magnet (72; 72′) having hard ferromagnetic particles (74). The plastic supporting part (64) is connected by plastic injection molding to the shaft (60), and by two-component injection molding to a plastic in which the hard ferromagnetic particles (74) of the rotor permanent magnet (72; 72′) are arranged, so that at least a portion of a transition zone (76) between the supporting part (64) and rotor permanent magnet (72; 72′) forms a materially engaging connection.
摘要翻译：本发明涉及一种具有风扇叶轮（80）和电动马达（61）的迷你风扇的制造方法。后者具有内部定子（90）和外部转子（62）。转子具有由塑料制成的支撑部分（64）并且连接到轴（60），该部分与风扇叶片（80）整体地实现。外转子（62）具有至少一个具有硬铁磁颗粒（74）的永磁体（72; 72'）。塑料支撑部分（64）通过塑料注射成型连接到轴（60），并且通过双组分注塑成型到其中转子永磁体（72; 72'）的硬质铁磁颗粒（74）的塑料，被布置成使得支撑部分（64）和转子永磁体（72; 72'）之间的过渡区域（76）的至少一部分形成物质接合的连接。

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