Patent · US Expired

Design of a large battery pack for a hybrid locomotive

US7507500B2 · kind B2 · utility

37Cited by
182References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 17, 2005
Grant dateMar 24, 2009
Priority date
Expiry dateApr 19, 2026

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T90/14
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

The present invention is directed to systems for prolonging battery life, such as maintaining battery cell temperatures in battery packs within specified limits, providing vibration and shock resistance, and/or electrically isolating groups of batteries from nearby conductive surfaces.

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