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Title:
INTERLEAVED CYLINDRICAL WINDING
Document Type and Number:
WIPO Patent Application WO/2022/126350
Kind Code:
A1
Abstract:
An interleaved cylindrical winding, comprising multiple lengths and layers of wire turns. A first layer of wire turns comprises a first conductive wire (d1), a second conductive wire (d2) and a connection wire (22). The first conductive wire (d1) is an original continuously wound conductive wire led out from a second layer, and the second conductive wire (d2) merges with the first conductive wire (d1) on the left side and is wound together with the first conductive wire (d1). The first conductive wire (d1) and the second conductive wire (d2), after being wound for a predetermined number of turns, are each cut off to form a first conductive wire terminal end (d3) and a second conductive wire terminal end (d4). The second conductive wire terminal end (d4) serves as a winding lead-out end (A), and the first conductive wire terminal end (d3) is connected to a starting end of the second conductive wire by means of the connection wire (22). The number of turns of the first layer is an even number, and the first conductive wire (d1) and the second conductive wire (d2), after being wound until the end of the last turn, are both cut off to form the first conductive wire terminal end (d3) and the second conductive wire terminal end (d4). The number of turns of the first layer is an odd number, the second conductive wire (d2), after being wound until the last but one turn, is cut off to form the second conductive wire terminal end (d4), and the first conductive wire (d1), after being wound until the end of the last turn, is cut off to form the first conductive wire terminal end (d3).

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Inventors:
ZHANG XINGEN (CN)
SHI PEILAN (CN)
WU GUOQIANG (CN)
Application Number:
PCT/CN2020/136337
Publication Date:
June 23, 2022
Filing Date:
December 15, 2020
Export Citation:
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Assignee:
WUJIANG TRANSF CO LTD (CN)
International Classes:
H01F41/06; H01F27/28
Foreign References:
CN107993818A2018-05-04
CN202307518U2012-07-04
CN208922869U2019-05-31
JP2007165757A2007-06-28
Attorney, Agent or Firm:
NANJING ZHENGLIAN INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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