CONNECTOR AND METHOD FOR CONNECTING MOTOR AND ARM OF MULTI-ROTOR AIRCRAFT - EHANG INTELLIGENT EQUIPMENT GUANGZHOU CO LTD

Title:

CONNECTOR AND METHOD FOR CONNECTING MOTOR AND ARM OF MULTI-ROTOR AIRCRAFT

Document Type and Number:

WIPO Patent Application WO/2024/055899

Kind Code:

A1

Abstract:

A connector and method for connecting a motor and an arm of a multi-rotor aircraft. The connector comprises a base (1), a locking disk component (2), and a guided positioning component (3), wherein one side of the base (1) is connected to an arm; the locking disk component (2) comprises a forward locking disk structure (21) and a reverse locking disk structure (22), and the guided positioning component (3) comprises a forward guided positioning structure (31) and a reverse guided positioning structure (32); the forward guided positioning structure (31) and the reverse guided positioning structure (32) are respectively embedded in the forward locking disk structure (21) and the reverse locking disk structure (22); one end of the forward locking disk structure (21) is connected to a forward propeller motor, and the other end thereof is inserted into a forward end of the base (1) via the forward guided positioning structure (31), and is connected to the forward end of the base (1) by means of forward threads; and one end of the reverse locking disk structure (22) is connected to a reverse propeller motor, and the other end thereof is inserted into a reverse end of the base (1) via the reverse guided positioning structure (32), and is connected to the reverse end of the base (1) by means of reverse threads.

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Inventors:

HU HUAZHI (CN)
HE DANIAN (CN)
LU XINGJIE (CN)
JIANG GUOJUN (CN)
ZENG FANSHENG (CN)

Application Number:

PCT/CN2023/117534

Publication Date:

March 21, 2024

Filing Date:

September 07, 2023

Export Citation:

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Assignee:

EHANG INTELLIGENT EQUIPMENT GUANGZHOU CO LTD (CN)

International Classes:

B64C27/14; B64C1/16; B64C27/08; B64C27/24; B64C27/26; H02G1/06

Foreign References:

CN115520380A	2022-12-27
CN205311899U	2016-06-15
CN216969996U	2022-07-15
EP4011769A1	2022-06-15

Attorney, Agent or Firm:

YOGO PATENT AND TRADEMARK AGENCY LIMITED COMPANY (CN)

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