发明名称 |
ROTOR |
摘要 |
A rotor includes an axle, a back iron unit, a magnet unit and an adhesive layer. The back iron unit includes annular inner and outer components, and a plurality of plastic components. The inner component is made from a non-metal material and is sleeved on the axle. The outer component is made from a magnetically permeable metal material and surrounds the inner component. The plastic components protrude from an outer surface of the outer component. The magnet unit has a cavity for receiving the back iron unit. The plastic components abut against a cavity-defining surface of the magnet unit that defines the cavity. The adhesive layer is formed in a space between the back iron unit and the magnet unit. |
申请公布号 |
US2014197700(A1) |
申请公布日期 |
2014.07.17 |
申请号 |
US201414150948 |
申请日期 |
2014.01.09 |
申请人 |
BIGBEST SOLUTIONS, INC. |
发明人 |
CHANG Chao-Pi;LIANG Jia-Yuan |
分类号 |
H02K1/27 |
主分类号 |
H02K1/27 |
代理机构 |
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代理人 |
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主权项 |
1. A rotor comprising:
an axle; a back iron unit including an annular inner component that is made from a non-metal material, and that is sleeved on said axle, an annular outer component that is made from a magnetically permeable metal material and that surrounds said inner component, and a plurality of plastic components protruding from an outer surface of said outer component; a magnet unit having a cavity for receiving said back iron unit, said plastic components abutting against a cavity-defining surface of said magnet unit that defines said cavity; and an adhesive layer formed in a space between said back iron unit and said magnet unit. |
地址 |
Taichung City TW |