Patent · US Active

Battery pack having overlapping battery modules

US11584212B2 · kind B2 · utility

0Cited by
4References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 5, 2021
Grant dateFeb 21, 2023
Priority date
Expiry dateMay 20, 2041

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E60/10
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A battery pack includes a first battery module, a first battery case accommodating the first battery module, a second battery module, and a second battery case placed on an upper side of the first battery case so as to overlap each other and accommodating the second battery module. The second battery module is fixed to a fastening portion formed on a bottom surface of the second battery case and bulging downward. A hole portion for accommodating the fastening portion is provided on an upper surface of the first battery case at a position overlapping the fastening portion when viewed from above.

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