Patent · US Active

Saddle-type electric vehicle

US11180019B2 · kind B2 · utility

1Cited by
16References
9Claims
0Family size

Assignees

Inventors

Key dates

Filing dateOct 28, 2019
Grant dateNov 23, 2021
Priority date
Expiry dateDec 15, 2039

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/70
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

An electric bicycle includes a motor that includes a stator and a rotor and that is driven by a battery, a reduction gear, an output shaft configured to output power of the motor, a sprocket fixed to the output shaft, a housing, and a water jacket configured to cool the motor. The water jacket includes a flange section protruding outward in a radial direction of the stator, the flange section being formed in the water jacket at a side opposite to the reduction gear in a vehicle width direction.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.