公开(公告)号：US20200094960A1

公开(公告)日：2020-03-26

申请号：US16680073

申请日：2019-11-11

Applicant: SZ DJI TECHNOLOGY CO., LTD.

Inventor： Xumin WU ,  Xiaolong WU ,  Sungki LEE ,  Jiyuan AO ,  Zhuang FENG

IPC: B64C39/02 ,  B64C1/30 ,  B64C27/08 ,  B64C27/12 ,  B64D47/08

Abstract: An unmanned aerial vehicle (UAV) includes a central body, a plurality of arms extending out from the central body and in fluid communication with the central body, and a plurality of propulsion units. The plurality of arms are configured to route fluid away from the central body of the UAV. Each propulsion unit attached to a corresponding arm of the plurality of arms.

公开(公告)号：US20180170541A1

公开(公告)日：2018-06-21

申请号：US15889881

申请日：2018-02-06

Applicant: SZ DJI TECHNOLOGY CO., LTD.

Inventor： Xumin WU ,  Xiaolong WU ,  Sungki LEE ,  Jiyuan AO ,  Zhuang FENG

IPC: B64C39/02 ,  B64C27/08 ,  B64C27/12 ,  B64D47/08

CPC classification number: B64C39/024 ,  B64C1/30 ,  B64C27/08 ,  B64C27/12 ,  B64C2201/027 ,  B64C2201/042 ,  B64C2201/108 ,  B64C2201/12 ,  B64C2201/201 ,  B64D47/08

Abstract: An unmanned aerial vehicle (UAV) comprises a central body, a plurality of arms that extend out from the central body, and a plurality of rotors. Each arm has one or more joints that segment the arm into a stem portion proximal to the central body and one or more branch portions distal to the central body. The one or more joints permit the one or more branch portions to move horizontally relative to the stem portion between an extended state and a compacted state. The one or more branch portions are arranged substantially parallel to a perimeter edge of the central body in the compacted state. Each rotor in the plurality is attached to the one or more branch portions.

公开(公告)号：US20190152599A1

公开(公告)日：2019-05-23

申请号：US16260828

申请日：2019-01-29

Applicant: SZ DJI TECHNOLOGY CO., LTD.

Inventor： Xumin WU ,  Xiaolong WU ,  Sungki LEE ,  Jiyuan AO ,  Zhuang FENG

IPC: B64C39/02 ,  B64C27/08 ,  B64C27/12 ,  B64D47/08 ,  B64C1/30

CPC classification number: B64C39/024 ,  B64C1/30 ,  B64C27/08 ,  B64C27/12 ,  B64C2201/027 ,  B64C2201/042 ,  B64C2201/108 ,  B64C2201/12 ,  B64C2201/201 ,  B64D47/08

Abstract: An unmanned aerial vehicle (UAV) includes a central body, a plurality of arms extending out from the central body, and a plurality of propulsion units. Each of the plurality of arms includes a stem portion, one or more branch portions, and a joint connecting the stem portion with the one or more branch portions. The joint includes a sleeve configured to lock a position of one of the one or more branch portions relative to the stem portion. Each of the propulsion units is attached to one of the one or more branch portions of one of the plurality of arms.

公开(公告)号：US20210380238A1

公开(公告)日：2021-12-09

申请号：US17403613

申请日：2021-08-16

Applicant: SZ DJI TECHNOLOGY CO., LTD.

Inventor： Xumin WU ,  Xiaolong WU ,  Sungki LEE ,  Jiyuan AO ,  Zhuang FENG

IPC: B64C39/02 ,  B64C1/30 ,  B64C27/08 ,  B64C27/12 ,  B64D47/08

Abstract: An unmanned aerial vehicle (UAV) includes a central body, a plurality of arms extending out from the central body, and a plurality of propulsion units. Each arm of the plurality of arms includes a stem portion including a stem interior space, one or more branch portions each including a branch interior space, and a joint connecting the stem portion and the one or more branch portions. The joint includes a joint interior space and is configured to move the one or more branch portions relative to the stem portion. Each propulsion unit is attached to a corresponding arm of the plurality of arms. The stem interior space, the branch interior space, and the joint interior space are configured to provide an internal passageway to permit electrical routing between the central body and the plurality of propulsion units.

公开(公告)号：US20200277056A1

公开(公告)日：2020-09-03

申请号：US16878198

申请日：2020-05-19

Applicant: SZ DJI TECHNOLOGY CO., LTD.

Inventor： Xumin WU ,  Xiaolong WU ,  Jiyuan AO ,  Sungki LEE ,  Zhuang FENG

IPC: B64D1/12 ,  B64C39/02 ,  B64C39/04 ,  B64D1/18

Abstract: A method, an apparatus, and a kit for assembling a mobile platform are provided. A flowable substance is carried on the mobile platform. A module is enabled to contain the flowable substance and to couple with the mobile platform, with a power device of the mobile platform being installed in a recess having a depth extending from a surface toward an interior of the module. The module is configured to include an anti-drift structure.

公开(公告)号：US20170158331A1

公开(公告)日：2017-06-08

申请号：US15437513

申请日：2017-02-21

Applicant: SZ DJI TECHNOLOGY CO., LTD.

Inventor： Xumin WU ,  Xiaolong WU ,  Jiyuan AO ,  Sungki LEE ,  Zhuang FENG

IPC: B64D1/12 ,  B64D1/18 ,  B64C39/02

Abstract: An apparatus and kit for assembling a mobile platform and methods for making and using the same. When associated with a mobile platform, a power device can be installed outside a control device coupled with the mobile platform. The power device can be located outside a housing enclosing the mobile platform and exposed to an external operating environment of the mobile platform. Heat generated by the power device can be dissipated without installation of additional cooling equipment. The power device and the control device can thus have lower operating temperatures and longer lifetimes. The power device can be installed on a module associated with the mobile platform for further improving heat dissipation of the power device. The module optionally can function as a shock absorber for preventing damage to the power device in case the mobile platform is involved in a crash.