Title:
CABLE USED FOR CHARGING PILE OF ELECTRIC VEHICLE, PREPARATION METHOD, AND TWISTING DEVICE FOR WEAK-ELECTRIC FLEXIBLE WIRE CORE
Document Type and Number:
WIPO Patent Application WO/2020/228457
Kind Code:
A1
Abstract:
Provided in the present invention are a cable used for a charging pile of an electric vehicle, a preparation method and a twisting device for a weak-electric flexible wire core. The flexible wire core is formed by intermixing and concentrically twisting aramid and stainless steel wire, and contains 80%-90% aramid and has a pitch factor of 5-10 times. The present invention has excellent cable shielding performance, and has good bending resistance and heat resistance.
Inventors:
ZHANG LINRUI (CN)
WANG JINGYI (CN)
CHENG BIN (CN)
HUA JIAN (CN)
HUA HONGBIN (CN)
WANG JINGYI (CN)
CHENG BIN (CN)
HUA JIAN (CN)
HUA HONGBIN (CN)
Application Number:
PCT/CN2020/084055
Publication Date:
November 19, 2020
Filing Date:
April 09, 2020
Export Citation:
Assignee:
WUXISHI HUAMEI CABLE CO LTD (CN)
International Classes:
H01B7/18; B60L53/18; H01B3/42; H01B7/02; H01B7/17; H01B7/22; H01B11/04; H01B11/12; H01B13/22; H01B13/24; H01B13/26
Foreign References:
| CN110136876A | 2019-08-16 | |||
| CN110444346A | 2019-11-12 | |||
| CN105489286A | 2016-04-13 | |||
| CN102818728A | 2012-12-12 | |||
| CN104916355A | 2015-09-16 | |||
| CN203966654U | 2014-11-26 | |||
| JPH0829311A | 1996-02-02 |
Attorney, Agent or Firm:
NANJING XING GAO INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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