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US 12,330,777 B2Granted
Rotor assembly and unmanned aerial vehicle having the same
AssigneeSz Dji Technology Co., Ltd.
InventorFangming Ye
Life of this patent
Estimating the term…
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.
Claims20
A rotor assembly, comprising:
- a propeller;
- a motor including a stator and a rotator rotatable with respect to the stator, and configured to drive the propeller to rotate through the rotator;
- and
- a connection assembly arranged between the propeller and the motor, and including a locking member and an elastic member, the elastic member being 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.
1 more element
An aerial vehicle comprising:
- one or more rotor assemblies each including:
- a propeller;
- a motor including a stator and a rotator rotatable with respect to the stator, and configured to drive the propeller to rotate through the rotator;
- and
- a connection assembly arranged between the propeller and the motor, and including a locking member and an elastic member, the elastic member being 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.
2 more elements
Dependencies are inferred from the claim text.