Title:
POWER-ASSISTED BICYCLE
Document Type and Number:
Japanese Patent JP2001030974
Kind Code:
A
Abstract:
To provide a lightweight power-assisted bicycle increased in the charging efficiency in a traveling mode to eliminate or reduce the charging work.
This power-assisted bicycle comprises a motor M to drive wheels, a regenerative device 31 which is connected to this motor M via a wire 30 and comprises a transistor 32 and a diode 31a to regenerate it, and a capacitor 20 with large capacity, connected to the motor M via wires 15, 21, 23, the rotation of the wheels is assisted by the drive of the motor M in a starting mode and a slope-climbing mode, and the power obtained through the regenerative braking action of the motor M is charge in a brake applying mode and in a traveling mode at high speed.
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Inventors:
MAKINO NAOYUKI
TAKAGI SHINOBU
HISADA TAKEO
TAKAGI SHINOBU
HISADA TAKEO
Application Number:
JP20546899A
Publication Date:
February 06, 2001
Filing Date:
July 21, 1999
Export Citation:
Assignee:
DAIDO STEEL CO LTD
International Classes:
B62J99/00; B62M1/10; B62M6/45; B62M6/50; B62M6/85; H02J7/00; H02J7/35; (IPC1-7): B62M23/02; B62J39/00; B62M1/10; H02J7/00; H02J7/35
Attorney, Agent or Firm:
Suzuki Manabu
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