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    SELF-TIGHTENING ROTOR
    51.
    发明申请
    SELF-TIGHTENING ROTOR 审中-公开

    公开(公告)号：US20190176978A1

    公开(公告)日：2019-06-13

    申请号：US16236090

    申请日：2018-12-28

    Applicant: SZ DJI TECHNOLOGY CO., LTD.

    Inventor： Tao Wang ,  Tao Zhao ,  Zhi Gang Ou

    IPC: B64C27/32 ,  F01D5/02 ,  A63H27/00 ,  B64C39/02 ,  B64C11/02 ,  B64C27/08 ,  B64C11/04 ,  B64C27/14

    Abstract: Systems, methods, and devices for propelling self-propelled movable objects are provided. In one aspect, a rotor assembly for a self-propelled movable object comprises: a hub comprising a first fastening feature; a drive shaft comprising a second fastening feature and directly coupled to the hub by a mating connection of the first and second fastening features, wherein the drive shaft is configured to cause rotation of the hub such that the mating connection of the first and second fastening features is tightened by the rotation; and a plurality of rotor blades coupled to the hub and configured to rotate therewith to generate a propulsive force.

    Self-tightening rotor
    52.
    发明授权
    Self-tightening rotor 有权

    公开(公告)号：US10196138B2

    公开(公告)日：2019-02-05

    申请号：US15494251

    申请日：2017-04-21

    Applicant: SZ DJI TECHNOLOGY Co., LTD.

    Inventor： Tao Wang ,  Tao Zhao ,  Zhi Gang Ou

    IPC: B64C27/32 ,  B64C11/02 ,  F01D5/02 ,  B64C39/02 ,  A63H27/00 ,  B64C11/04 ,  B64C27/08 ,  B64C27/14

    Abstract: Systems, methods, and devices for propelling self-propelled movable objects are provided. In one aspect, a rotor assembly for a self-propelled movable object comprises: a hub comprising a first fastening feature; a drive shaft comprising a second fastening feature and directly coupled to the hub by a mating connection of the first and second fastening features, wherein the drive shaft is configured to cause rotation of the hub such that the mating connection of the first and second fastening features is tightened by the rotation; and a plurality of rotor blades coupled to the hub and configured to rotate therewith to generate a propulsive force.

    AERIAL VEHICLE WITH FRAME ASSEMBLIES
    57.
    发明申请
    AERIAL VEHICLE WITH FRAME ASSEMBLIES 有权
    具有框架组合的空中客车

    公开(公告)号：US20160152316A1

    公开(公告)日：2016-06-02

    申请号：US15012068

    申请日：2016-02-01

    Applicant: SZ DJI TECHNOLOGY Co., LTD

    Inventor： Tao Wang ,  Tao Zhao ,  Hao Du ,  Mingxi Wang

    IPC: B64C1/06 ,  B64C27/08 ,  B64D47/08 ,  B64C39/02

    CPC classification number: B64C1/063 ,  A63H27/12 ,  B64C1/00 ,  B64C1/061 ,  B64C25/32 ,  B64C27/08 ,  B64C39/024 ,  B64C39/028 ,  B64C2025/325 ,  B64C2201/024 ,  B64C2201/027 ,  B64C2201/042 ,  B64C2201/108 ,  B64C2201/127 ,  B64C2201/14 ,  B64C2201/146 ,  B64C2201/165 ,  B64D47/00 ,  B64D47/08 ,  G05D1/042

    Abstract: Systems, devices, and methods for a transformable aerial vehicle are provided. In one aspect, a transformable aerial vehicle includes: a central body and at least two transformable frames assemblies respectively disposed on the central body, each of the at least two transformable frame assemblies having a proximal portion pivotally coupled to the central body and a distal portion; an actuation assembly mounted on the central body and configured to pivot the at least two frame assemblies to a plurality of different vertical angles relative to the central body; and a plurality of propulsion units mounted on the at least two transformable frame assemblies and operable to move the transformable aerial vehicle.

    Abstract translation: 提供了可变形飞行器的系统，装置和方法。 一方面，可变形飞行器包括：中心体和分别设置在中心体上的至少两个可变形框架组件，所述至少两个可变形框架组件中的每一个具有枢转地联接到中心体的近侧部分和远端部分 ; 驱动组件，其安装在所述中心主体上并且构造成将所述至少两个框架组件相对于所述中心体枢转到多个不同的垂直角度; 以及安装在所述至少两个可变形框架组件上并可操作以移动所述可变形飞行器的多个推进单元。

    Aerial vehicle with frame assemblies
    59.
    发明授权
    Aerial vehicle with frame assemblies 有权
    具有框架组件的空中车辆

    公开(公告)号：US09284052B1

    公开(公告)日：2016-03-15

    申请号：US14944042

    申请日：2015-11-17

    Applicant: SZ DJI TECHNOLOGY CO., Ltd

    Inventor： Tao Wang ,  Tao Zhao ,  Hao Du ,  Mingxi Wang

    IPC: B64C29/00 ,  B64C39/02 ,  B64C27/08 ,  B64C1/00 ,  A63H27/00

    CPC classification number: B64C1/063 ,  A63H27/12 ,  B64C1/00 ,  B64C1/061 ,  B64C25/32 ,  B64C27/08 ,  B64C39/024 ,  B64C39/028 ,  B64C2025/325 ,  B64C2201/024 ,  B64C2201/027 ,  B64C2201/042 ,  B64C2201/108 ,  B64C2201/127 ,  B64C2201/14 ,  B64C2201/146 ,  B64C2201/165 ,  B64D47/00 ,  B64D47/08 ,  G05D1/042

    Abstract: Systems, devices, and methods for a transformable aerial vehicle are provided. In one aspect, a transformable aerial vehicle includes: a central body and at least two transformable frames assemblies respectively disposed on the central body, each of the at least two transformable frame assemblies having a proximal portion pivotally coupled to the central body and a distal portion; an actuation assembly mounted on the central body and configured to pivot the at least two frame assemblies to a plurality of different vertical angles relative to the central body; and a plurality of propulsion units mounted on the at least two transformable frame assemblies and operable to move the transformable aerial vehicle.

    Abstract translation: 提供了可变形飞行器的系统，装置和方法。 一方面，可变形飞行器包括：中心体和分别设置在中心体上的至少两个可变形框架组件，所述至少两个可变形框架组件中的每一个具有枢转地联接到中心体的近侧部分和远端部分 ; 驱动组件，其安装在所述中心主体上并且构造成将所述至少两个框架组件相对于所述中心体枢转到多个不同的垂直角度; 以及安装在所述至少两个可变形框架组件上并可操作以移动所述可变形飞行器的多个推进单元。

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