Rotating collector assembly for electrical machines

Details Rotating collector assembly for electrical machines Rotating collector assembly for electrical machines

1985-10-04

1987-03-03

Salce, Patrick R.

Electrical generator or motor structure

Dynamoelectric

Rotary

310233, H02K 1300, H01R 3916, H01R 4306

Patent

active

046478078

ABSTRACT:
A collector includes a carrier bushing, onto which a rim of collector segments is attached by means of swallowtail-type attachment devices. An intermediate space remaining between the carrier bushing and the collector segments is filled with a casting material. An interlocking swallowtail arrangement is used, which fixes the collector segments radially to the carrier bushing in such a way that they cannot come loose. The carrier bushing has a T-profile groove, into which the collector segments can be inserted and pushed onto the carrier bushing in the circumferential direction. After the collector segments have been installed, the T-profile groove is closed with a wedge, which also has a swallowtail structure to hold the single remaining collector segment.

REFERENCES:
patent: 2297521 (1942-09-01), Zadnik

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