Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1979-06-25
1981-05-12
Budd, Mark O.
Electrical generator or motor structure
Dynamoelectric
Rotary
310248, 310 55, H02K 1300, H01R 3924
Patent
active
042674760
ABSTRACT:
A high-current electrical machine, comprises a moving member and at least one current collector brush in interface contact with the moving member where the brush comprises a plurality of metal fibers plated with a metal-lubricant coating, the metal fiber and coating being annealed together, the coating being effective to provide a lubricating effect and minimize wear at the area of brush contact with the rotating member.
REFERENCES:
patent: 3382387 (1968-05-01), Marshall
patent: 3666636 (1972-05-01), Tomaszewski et al.
patent: 3668451 (1972-06-01), McNab
Budd Mark O.
Cillo D. P.
Westinghouse Electric Corp.
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