Patent · US Expired

Brushless motor having capacitors mounted on sidewall of motor housing

US6720689B2 · kind B2 · utility

40Cited by
14References
37Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 20, 2001
Grant dateApr 13, 2004
Priority date
Expiry dateDec 20, 2021

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02K2211/03
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

An electronically commutated brushless motor including a motor housing, a bulge formed in a sidewall of the motor housing, and a capacitor assembly housed in the bulge. The capacitor assembly includes a capacitor printed circuit board (PCB) having a plurality of longitudinal edges and at least one capacitor mounted on the capacitor PCB. The bulge includes a plurality of channels located along an inside surface of a sidewall of the bulge, in which the longitudinal edges of the capacitor assembly are slideably inserted.

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