Patent · US Expired

End cap and brush box assembly

US6909218B2 · kind B2 · utility

11Cited by
25References
45Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 26, 2003
Grant dateJun 21, 2005
Priority date
Expiry dateAug 1, 2023

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02K5/15
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A end cap and brush box assembly for a mechanically commutated electric motor including an end cap constructed from high temperature material which also has resilient mechanical properties. The end cap and brush box assembly includes a two piece brush box having a first lock tab and a second lock tab for securing the two piece brush box to the end cap. The two piece brush box has a brush hood secured to a base plate. The base plate has a shunt welding plate for welding to an electrical shunt of a brush and a connector for connecting to an electrical lead coupled to a power source.

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