Patent · US Active

Systems and methods for cooling a controller assembly

US8191343B1 · kind B1 · utility

18Cited by
33References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 28, 2010
Grant dateJun 5, 2012
Priority date
Expiry dateJun 28, 2030

Classification

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

Abstract

Apparatus and methods for cooling controller assemblies for electric utility vehicles are disclosed. Auxiliary implements powered by electric motors onboard a utility vehicle create airflow that is captured and directed to provide increased ambient airflow across heat sinks used to dissipate heat from heat generating components. Airflow across heated surfaces is further created by vehicle movement and vacuum pressure. Fins and other heat dissipating architecture are employed. Features of the cooling systems enable increased controller assembly functionality and/or decreased controller assembly package size.

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