The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 17, 2025
Filed:
Jun. 03, 2024
Applicant:
Sz Dji Technology Co., Ltd., Shenzhen, CN;
Inventor:
Fangming Ye, Shenzhen, CN;
Assignee:
SZ DJI TECHNOLOGY CO., LTD., Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B64C 27/32 (2006.01); B64C 11/00 (2006.01); B64C 11/10 (2006.01); B64C 27/00 (2006.01); B64C 27/08 (2023.01); B64C 39/02 (2023.01); B64D 35/00 (2006.01); B64D 35/02 (2006.01); B64U 30/29 (2023.01); B64U 10/10 (2023.01); B64U 10/14 (2023.01); B64U 30/20 (2023.01); B64U 101/30 (2023.01);
U.S. Cl.
CPC ...
B64C 27/32 (2013.01); B64C 11/00 (2013.01); B64C 11/10 (2013.01); B64C 27/006 (2013.01); B64C 27/08 (2013.01); B64C 39/024 (2013.01); B64D 35/00 (2013.01); B64D 35/02 (2013.01); B64U 30/29 (2023.01); B64U 10/10 (2023.01); B64U 10/14 (2023.01); B64U 30/20 (2023.01); B64U 2101/30 (2023.01);
Abstract
A rotor assembly includes a propeller, a motor, and a connection assembly. The motor includes a stator and a rotator rotatable with respect to the stator, and is configured to drive the propeller to rotate through the rotator. The connection assembly is arranged between the propeller and the motor, and includes a locking member and an elastic member. The elastic member is configured to provide a force onto the locking member in response to the propeller being locked to the motor by the locking member, to maintain a locking state of the locking member.