Patent · US Active

Cooling system

US12412909B2 · kind B2 · utility

0Cited by
1References
2Claims
0Family size

Assignees

Inventors

Key dates

Filing dateJul 5, 2022
Grant dateSep 9, 2025
Priority date
Expiry dateFeb 29, 2044

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T90/40
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A cooling system for cooling a fuel cell on a vehicle includes a radiator, a branch portion connected to an outlet side of the radiator, a confluence portion connected to an inlet side of the radiator, a first passage and a second passage connected in parallel between the confluence portion and the branch portion, a fuel cell and a first pump provided in the first passage, a resistor and a second pump provided in the second passage, and a backflow preventer provided in the second passage. The first passage has no backflow preventer.

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