Multi-rotor permanent magnet synchronous motor
AssigneeGam Shine Technology Co., Limited
InventorsKenny Chen, Huiming Zhang
Life of this patent
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Abstract
The present invention provides a multi-rotor permanent magnet synchronous motor, wherein the motor (100) includes a motor shaft (3) and the main mechanism (1) and the auxiliary mechanism (4) sleeved on the motor shaft (3) in turn which work in parallel; the auxiliary mechanism (4) includes a one-way bearing body (41) sleeved on the motor shaft (3) and auxiliary rotor components (40) sleeved on the one-way bearing body (41). The multi-rotor permanent magnet synchronous motor in the present invention does not need a gear box to drive, and the energy consumption is low. Besides, through the coordinative work of the main structure and the auxiliary mechanism, different torques can be output, so as to output different speeds.
Claims9
A multi-rotor permanent magnet synchronous motor, wherein the motor (100) comprises a motor shaft (3) and a main mechanism (1) and an auxiliary mechanism (4) sleeved on the motor shaft (3) in turn which work in parallel;
- the auxiliary mechanism (4) comprises a one-way bearing body (41) sleeved on the motor shaft (3) and auxiliary rotor components (40) sleeved on the one-way bearing body (41);
- wherein the one-way bearing body (41) comprises a plurality of one-way bearings (411), inner sleeves of one-way bearings (413) and outer sleeves of one-way bearings (412);
- the inner sleeves of one-way bearings (413) are sleeved on the motor shaft (3);
- two parallel one-way bearings (411) are provided at one end of the inner sleeve of one-way bearing (413) and two parallel one-way bearings (411) are provided at the other end of the inner sleeve of one-way bearing (413);
- and outer sleeve of one-way bearing (412) surrounds an entirety constituted by the plurality of one-way bearings (411) and the inner sleeve of one-way bearing (413).
Dependencies are inferred from the claim text.