Stator assembly and center disk spindle double-rotor motor
View Patent ↗A stator assembly and a center disk spindle double-rotor motor, includes a stator carrier and a winding core body; a through slot is formed in an end surface of the stator carrier in a penetrating manner; and the winding core body is arranged in the through slot. The center disk spindle double-rotor motor includes a transmission shaft, a stator assembly and rotor assemblies; the stator assembly is arranged on the transmission shaft; the transmission shaft can rotate relative to the stator assembly; the transmission shaft is fixedly provided with the rotor assemblies on two sides of the stator assembly. The whole center disk spindle double-rotor motor uses a double-rotor structure; and by means of the stator assembly of a specific structure, and in combination with the rotor assembly, the motor has beneficial effects of high efficiency, high power, large torque, low loss, light mass, good heat dissipation and the like.
1. A center disk spindle double-rotor motor, comprising:
a transmission shaft;
a pair of rotor assemblies, wherein each rotor assembly comprises:
a shell;
a magnetic plate; and
a plurality of permanent magnets, wherein the magnetic plate and the permanent magnets are housed within the shell; and
a stator assembly, wherein the stator assembly further comprises:
a stator carrier, wherein the stator carrier is provided with a first mounting hole for the stator carrier to be mounted on the transmission shaft; and
a winding core body, wherein the winding core body comprises:
a stator core; and
a winding group, wherein the stator core and the winding group are housed within the winding core body, which in turn is housed in the stator carrier thereby forming a closed group with the stator carrier completely surrounding the winding group;
wherein the stator assembly is arranged on the transmission shaft and the transmission shaft rotates relative to the stator assembly;
wherein the transmission shaft is provided with the rotor assemblies on two sides of the stator assembly and the rotor assemblies and the transmission shaft synchronously rotate.
2. The center disk spindle double-rotor motor according to claim 1 , wherein the center disk spindle double-rotor motor comprises a heat dissipation assembly; the heat dissipation assembly comprises a heat conduction pipe and heat dissipation sheets, wherein
the heat conduction pipe is annularly arranged on the stator assembly; and
all the heat dissipation sheets are circumferentially disposed relative to the stator assembly.
3. The center disk spindle double-rotor motor according to claim 1 , wherein
the shell is provided with a second mounting hole and is used for being mounted on a transmission shaft; and
the magnetic plate and the permanent magnet are sequentially arranged on the inner side of the shell.
4. The center disk spindle double-rotor motor according to claim 3 , wherein the magnetic plate is an iron plate.
5. The center disk spindle double-rotor motor according to claim 3 , wherein the permanent magnet is a neodymium magnet.
6. The center disk spindle double-rotor motor according to claim 3 , wherein the shell is provided with a plurality of air guide chutes on the outer side; and all the air guide chutes are circumferentially formed in the outer wall of the shell.
7. The center disk spindle double-rotor motor according to claim 3 , wherein the magnetic plate is provided with a plurality of ventilation slots; and all the ventilation slots are formed in the magnetic plate in a circumferentially penetrating manner.
8. The center disk spindle double-rotor motor according to claim 1 , wherein the shell is made of an aviation aluminum material.