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1. (WO2017037843) BATTERY PACK FOR TWO-WHEEL AND THREE-WHEEL ELECTRIC VEHICLES AND DEVICE FOR CHARGING SAID BATTERY PACK

Pub. No.:    WO/2017/037843    International Application No.:    PCT/JP2015/074751
Publication Date: Fri Mar 10 00:59:59 CET 2017 International Filing Date: Tue Sep 01 01:59:59 CEST 2015
IPC: B60L 11/18
B60L 5/00
B60M 7/00
B62J 99/00
B62M 6/90
H02J 7/00
Applicants: BELLNIX CO.,LTD.
株式会社 ベルニクス
NATIONAL UNIVERSITY CORPORATION SAITAMA UNIVERSITY
国立大学法人 埼玉大学
Inventors: SUZUKI Shotaro
鈴木 正太郎
KANEKO Yasuyoshi
金子 裕良
Title: BATTERY PACK FOR TWO-WHEEL AND THREE-WHEEL ELECTRIC VEHICLES AND DEVICE FOR CHARGING SAID BATTERY PACK
Abstract:
Battery packs 30, 130 mounted in an electrically assisted bicycle, etc., wherein said battery packs 30, 130 are provided with an accommodating case 31 for accommodating battery cells, power receiving coils 40, 140 for non-contact feeding transformers fixed to an outer wall surface or an inner wall surface of the accommodating case 31 to charge the battery cells in a non-contact manner, and feeder coil mounting units for detachably mounting feeder coils for the non-contact feeding transformers at positions opposing the receiving coils. The battery packs perform non-contact charging as long as feeder cases 50 enclosed in the power receiving coils are mounted on the feeder coil mounting units of the battery packs while mounted on an electrically-assisted bicycle.