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Rotor assembly of disc motor and disc motor

A disc motor and rotor technology, which is applied to the rotating parts of the magnetic circuit, the shape/style/structure of the magnetic circuit, etc., can solve the problem that the weight increase method of the rotor support plate cannot realize automatic continuous production and so on.

Active Publication Date: 2020-08-07
仪坤动力科技(上海)有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to propose a rotor assembly of a disc motor and a disc motor, aiming to solve the problem that the existing method of increasing the weight of the rotor support disc cannot realize automatic continuous production

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  • Rotor assembly of disc motor and disc motor
  • Rotor assembly of disc motor and disc motor
  • Rotor assembly of disc motor and disc motor

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Embodiment Construction

[0038] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0039] It should be noted that if there is a directional indication involved in the embodiment of the present invention, the directional indication is only used to explain the relative positional relationship, movement, etc., between the components in a specific posture. If the specific posture changes , The directional indication changes accordingly.

[0040] In addition, if there are descriptions involving "first", "second", etc. in the ...

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Abstract

The invention provides a rotor assembly for a disc motor and the disc motor. The rotor assembly for the disc motor comprises a rotor support disc, an annular hoop and a positioning pin, the rotor support disc is in a circular shape with a central opening, a boss is disposed on the outer circumferential surface of the rotor support disc, the annular hoop sleeves the rotor support disc, the inner circumferential surface of the annular hoop is provided with a clamping slot matched with the boss, and the positioning pin connects the rotor support disc with the annular hoop and used for limiting relative rotation between the rotor support disc and the annular hoop. The mode of sleeving the rotor support disc with the annular hoop is adopted, not only is the effect of enhancing the structural strength of a centrifugal force during high-speed rotation achieved, but also automatic weight reduction of an automatic dynamic balancing machine can be supported, the automatic production is met, andthe cost can be reduced.

Description

Technical field [0001] The present invention relates to the technical field of motors, and in particular to a rotor assembly of a disk motor and a disk motor. Background technique [0002] Disc motors have high torque density and have broad application prospects. The rotor assembly of disc motors generally includes a rotor support plate and permanent magnets. The rotor support plate is used to install and fix the permanent magnets. In the prior art, the rotor support plate is generally made of aluminum alloy. The rotor support plate not only provides support strength but also acts as a magnetic isolation effect. However, the density of the aluminum alloy material is too small to meet the requirements of high-precision dynamic balance G1.5. Need to gain weight, but the existing weight gain method cannot realize automatic continuous production. Summary of the invention [0003] The main purpose of the present invention is to provide a rotor assembly of a disk motor and a disk motor...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02K1/28
CPCH02K1/28
Inventor 张景程焦伟
Owner 仪坤动力科技(上海)有限公司
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