Fiber brush slip ring assembly

Details Fiber brush slip ring assembly Fiber brush slip ring assembly

1980-12-15

1983-08-09

Skudy, R.

Electrical generator or motor structure

Dynamoelectric

Rotary

310248, H01R 3908

Patent

active

043981135

ABSTRACT:
A slip ring and brush assembly comprises a gold plated slip ring surface and a bundle of conductive fibers in the 2 to 3 mil size range. During use, gold transfers from the ring to the fibers, and the resulting gold-on-gold contact interface of ring and brush is extremely noise free and long wearing.

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I. R. McNab and W. R. Gass, "High Current Density Carbon Fiber Brush Experiments in Humidified Air and Helium", Proc. Electrical Contacts, 1979, pp. 159-163.
C. M. Adkins III and D. Kuhlmann-Wilsdorf, "Development of High Performance II--Testing & Properties", Proc. Electrical Contacts, 1979, pp. 171-184.
P. Reichner "Metallic Brushes for Extreme High Current Applications", Proc. Electrical Contacts, 1979, pp. 191-195.
C. M. Adkins III and D. Kuhlmann-Wilsdorf, "Development of High-Performance Metal Fiber Brushes I--Background and Manufacture", Proc. Electrical Contacts, 1979, pp. 165-169.

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