Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1988-07-26
1990-05-08
Skudy, R.
Electrical generator or motor structure
Dynamoelectric
Rotary
310237, 310248, H02K 514
Patent
active
049241290
ABSTRACT:
Electrical brushgear comprises a trapezoidal carbon brush and a frame supporting three sides of the brush, the fourth side of which is supported by a removable clip including a spring exerting a constant pressure on the rear end face of the brush.
REFERENCES:
patent: 924804 (1909-06-01), Lowendahl
patent: 2992344 (1961-07-01), Gillie
patent: 3144574 (1964-08-01), Henry-Baudot
patent: 4409508 (1983-10-01), Ooki
patent: 4420705 (1983-12-01), Kimberlin
patent: 4639629 (1987-01-01), Casanova
patent: 4746829 (1988-05-01), Strobl
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