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11. 发明申请

WO2018026398A1 BISTABLE PITCH PROPELLER SYSTEM WITH UNIDIRECTIONAL PROPELLER ROTATION 审中-公开
标题翻译：具有单向螺旋桨旋转的双柔性螺旋桨系统
公开(公告)号：WO2018026398A1
公开(公告)日：2018-02-08
申请号：PCT/US2017/022332
申请日：2017-03-14
申请人： KITTY HAWK CORPORATION
发明人： VANDER LIND, Damon , REICHERT, Todd
IPC分类号： B64C11/30 , B64C11/20 , B64C11/32 , B64C11/44
摘要： A propeller includes a blade free to rotate about a longitudinal axis of the blade. The propeller also includes a mechanical stop positioned to engage mechanically a first portion of the blade and/or a first structure coupled mechanically to the blade when the blade is in a first position. The propeller also includes a magnetic stop positioned to engage magnetically a second portion of the blade and/or a second structure coupled mechanically to the blade when the blade is in a second position. The blade rotates to the first position against the mechanical stop when the propeller is rotated at a first rotational speed and the blade rotates to the second position against the magnetic stop when the propeller is rotated at a second rotational speed in a same direction as when the blade is in the first position.
摘要翻译：螺旋桨包括刀片，该刀片围绕刀片的纵向轴线自由旋转。螺旋桨还包括机械挡块，该机械挡块被定位成机械地接合叶片的第一部分和/或当叶片处于第一位置时机械地联接到叶片的第一结构。螺旋桨还包括磁性止动件，磁性止动件定位成当叶片处于第二位置时磁力地接合叶片的第二部分和/或机械地联接至叶片的第二结构。当螺旋桨以第一旋转速度旋转时，叶片抵抗机械止动件旋转到第一位置，并且当螺旋桨以与第二旋转速度相同的方向旋转时，叶片抵抗磁性止动件旋转到第二位置刀片处于第一位。

12. 发明申请

WO2021040906A1 FLEXIBLE BATTERY SYSTEM FOR A VEHICLE 审中-公开
公开(公告)号：WO2021040906A1
公开(公告)日：2021-03-04
申请号：PCT/US2020/042631
申请日：2020-07-17
申请人： KITTY HAWK CORPORATION
发明人： ORENDER, Joseph , SAUNDERS, Christopher, Scott , WONG, Derek
IPC分类号： G06F3/06 , G06N5/04
摘要： A configuration instruction associated with configuring a plurality of batteries which supply power to a plurality of motors in a vehicle is received. The batteries are configuring as specified by the configuration instruction, where the batteries are able to be configured in a plurality of configurations, including: a first configuration where at least some of the batteries are electrically connected together in parallel and a second configuration where at least some of the batteries are electrically connected together in series.

13. 发明申请

WO2018236383A1 COMPOSITE STRUCTURE WITH INTEGRATED HINGE 审中-公开
公开(公告)号：WO2018236383A1
公开(公告)日：2018-12-27
申请号：PCT/US2017/038818
申请日：2017-06-22
申请人： KITTY HAWK CORPORATION
发明人： VAN PELT, Chris , TIGHE, James, Joseph
IPC分类号： B32B5/28 , E05D1/02
摘要： A composite structure with an integrated hinge is disclosed. In various embodiments, the composite structure includes a plurality of layers of fiber reinforced polymer material; and a hinge structure comprising one or more layers of bendably flexible hinge material a first region of which is interleaved between adjacent layers of said layers of fiber reinforced polymer material comprising the composite structure and bonded to said adjacent layers by bonding material comprising said composite structure, and a second region of which extends beyond said layers of fiber reinforced polymer material comprising the composite structure.

14. 发明申请

WO2018236371A1 SKEWED HALBACH ARRAY ROTOR 审中-公开
公开(公告)号：WO2018236371A1
公开(公告)日：2018-12-27
申请号：PCT/US2017/038595
申请日：2017-06-21
申请人： KITTY HAWK CORPORATION
发明人： LONG, Geoffrey, Alan
IPC分类号： H02K3/28 , G05G1/14 , G05G1/30 , G05G1/44 , H01F41/02 , H02J7/32 , H02K1/27
CPC分类号： H02K1/27 , H02K1/278 , H02K1/28 , H02K15/03 , H02K2201/06
摘要： In various embodiments, a skewed Halbach array rotor as disclosed herein includes (1) a plurality of magnets arranged and oriented relative to adjacent ones of the magnets to form a substantially cylindrical Halbach array the combined magnetic field of which is concentrated on one side of the array, wherein the substantially cylindrical Halbach array has a rotational axis and each of at least a subset of the magnets is oriented in a fixed position such that the longitudinal axis of the magnet is at a prescribed skew angle to the rotational axis; and (2) a retaining structure adjacent to at least a subset of the magnets comprising the plurality of magnets and configured to hold one or more of said subset of magnets in place.

15. 发明申请

WO2018143973A1 FAULT TOLERANT SERVO SENSOR WITH LINEAR HALL SENSORS DISCRETE HALL SENSORS 审中-公开
公开(公告)号：WO2018143973A1
公开(公告)日：2018-08-09
申请号：PCT/US2017/015966
申请日：2017-02-01
申请人： KITTY HAWK CORPORATION
发明人： LONG, Geoffrey, Alan , VIELE, Brian, Robert
IPC分类号： G01R33/07 , H02K29/08
摘要： A first measurement of a magnet that rotates is received from a first set of Hall sensors in a first component. A second measurement is received from a second set of Hall sensors in a second component where the first component and the second component are in a plane that is parallel to an axis of rotation associated with the magnet. An angle associated with the magnet is determined based at least in part on the first measurement and the second measurement.

16. 发明申请

WO2018128626A1 CELL MATCHING ACROSS MULTIPLE CHARACTERISTICS DURING BATTERY ASSEMBLY 审中-公开
公开(公告)号：WO2018128626A1
公开(公告)日：2018-07-12
申请号：PCT/US2017/012673
申请日：2017-01-09
申请人： KITTY HAWK CORPORATION
发明人： HOM, Lewis, Romeo , MUNIZ, Thomas, P. , HERRING, Patrick, K.
IPC分类号： G01R31/36 , H01M10/02 , H01M10/0525
摘要： For each cell in a plurality of cells, a first cell characteristic and a second cell characteristic are received in order to obtain a plurality of cell characteristics. For each cell in the plurality of cells, a batch compatibility number that is associated with a number of compatible cells that that cell is compatible with is determined based at least in part on the plurality of cell characteristics. The plurality of cells is sorted according to the batch compatibility numbers in order to obtain a sorted list of cells. A list of compatible cells to include in a battery is generated, including by evaluating the plurality of cells according to the order specified by the sorted list of cells and beginning with a cell with the lowest batch compatibility number.

17. 发明申请

WO2018080877A1 DISTRIBUTED PARACHUTE SYSTEM 审中-公开
标题翻译：分布式分布式系统
公开(公告)号：WO2018080877A1
公开(公告)日：2018-05-03
申请号：PCT/US2017/057254
申请日：2017-10-18
申请人： KITTY HAWK CORPORATION
发明人： ROBERTSON, Cameron , VANDER LIND, Damon
IPC分类号： B64D17/80 , B64D17/00 , B64D17/62 , B64D17/72 , B64D17/76 , B64D25/00
摘要： A distributed parachute system is disclosed. In various embodiments, a parachute is at least partially deployed along one or more dimensions. A deployment mechanism configured to deploy the parachute is provided. The distributed parachute system is configured to be deployed in an aircraft that comprises a channel oriented along the one or more dimensions.
摘要翻译：披露了一种分布式降落伞系统。在各种实施例中，降落伞沿着一个或多个维度至少部分地展开。提供配置为部署降落伞的展开机构。分布式降落伞系统被配置为部署在包括沿着一个或多个维度定向的通道的飞机中。

18. 发明申请

WO2018075413A1 VENTILATED ROTOR MOUNTING BOOM FOR PERSONAL AIRCRAFT 审中-公开
标题翻译：用于个人飞机的通风转子安装臂
公开(公告)号：WO2018075413A1
公开(公告)日：2018-04-26
申请号：PCT/US2017/056818
申请日：2017-10-16
申请人： KITTY HAWK CORPORATION
发明人： TIGHE, James, Joseph , LONG, Geoffrey, Alan , TZARNOTZKY, Uri
IPC分类号： B64C29/00 , B64D27/24 , B64D27/26 , B64D33/10
摘要： Described embodiments provide a rotor mounting boom assembly for a personal aircraft. The rotor mounting boom assembly includes a rotor mounting boom releasably attachable to a wing of the personal aircraft, one or more vertical lift rotors, and one or more rotor controller assemblies. Controller assemblies for each rotor are positioned on the rotor mounting booms such that downwash from the rotor causes increased airflow across the controller assembly to cool the controller assembly components. A rotor controller enclosure includes an air inlet and an air outlet to allow airflow through the enclosure to cool the controller components. The air inlet is positioned relative to the path of the rotor blades such that the downwash from the rotor that flows into the air inlet is maximized. The structure of the enclosure includes features for increasing the airflow through the enclosure.
摘要翻译：所描述的实施例提供了用于个人飞机的转子安装悬臂组件。该转子安装吊杆组件包括可拆卸地连接到该个人飞机的机翼的转子安装吊杆，一个或多个竖直提升转子以及一个或多个转子控制器组件。每个转子的控制器组件定位在转子安装吊杆上，使得来自转子的下洗气导致增加通过控制器组件的气流以冷却控制器组件组件。转子控制器外壳包括进气口和出气口，以允许气流通过外壳来冷却控制器组件。空气入口相对于转子叶片的路径定位成使得流入空气入口的来自转子的下洗气最大化。外壳的结构包括增加通过外壳的气流的功能。

19. 发明申请

WO2018031077A1 BATTERY WITH COMPRESSION AND PREVENTION OF THERMAL RUNAWAY PROPAGATION FEATURES 审中-公开
标题翻译：电池具有压缩和防止热量传播特性
公开(公告)号：WO2018031077A1
公开(公告)日：2018-02-15
申请号：PCT/US2017/024458
申请日：2017-03-28
申请人： KITTY HAWK CORPORATION
发明人： MELACK, John , MUNIZ, Thomas, P. , MURTHY, Nihal
IPC分类号： H01M2/02 , H01M10/12
摘要： A battery includes a metal can having a bottom, a top opening, and four sides. The battery also includes a plurality of cells stacked inside the metal can, wherein at least two opposing sides of the four sides of the metal can are biased inward against the plurality of cells to provide compression.
摘要翻译：电池包括具有底部，顶部开口和四个侧面的金属罐。电池还包括堆叠在金属罐内部的多个电池，其中金属罐的四个侧面中的至少两个相对侧向内偏压抵靠多个电池以提供压缩。

20. 发明申请

WO2018013368A1 MULTI-ROCKET PARACHUTE DEPLOYMENT SYSTEM 审中-公开
标题翻译：多火箭分布式部署系统
公开(公告)号：WO2018013368A1
公开(公告)日：2018-01-18
申请号：PCT/US2017/040420
申请日：2017-06-30
申请人： KITTY HAWK CORPORATION
发明人： ROBERTSON, Cameron , ROOP, Joseph , REICHERT, Todd , VANDER LIND, Damon
IPC分类号： B64D25/00 , B64D17/00 , B64D17/72 , B64D17/62
摘要： Techniques to deploy a parachute are disclosed. In various embodiments, a first projectile is configured to be propelled in a first direction, causing the parachute to be deployed. A second projectile configured to be propelled in a second direction is coupled to a line tethered to the parachute in such a way that a force in a direction opposite the first direction is applied to the line of the parachute when the second projectile is propelled in the second direction.
摘要翻译：披露了部署降落伞的技术。在各种实施例中，第一抛射体被配置为沿第一方向推进，使得降落伞展开。构造成在第二方向上推进的第二抛射体以这样的方式联接到拴系到降落伞上的线，即当第二抛射体在第一方向上被推进时，沿着与第一方向相反的方向的力被施加到降落伞的线第二方向。

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