Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1991-11-27
1994-02-01
Stephan, Steven L.
Electrical generator or motor structure
Dynamoelectric
Rotary
310 42, 310 40MM, H02K 510, H02K 3700
Patent
active
052834859
ABSTRACT:
Small-size motors, particularly vehicle step motors in a system used to adjust vehicle parts, are connected directly with a housing in which an assigned electronic control system is housed. A bus supplies each of the motors or its associated electronic control system with adjusting commands and energy. The housings in which the electronic control systems are housed, are closed off tightly with respect to dust and dirt but not with respect to vapor, so that moisture can diffuse out of these housings. This arrangement permits a simple and operationally reliable construction.
REFERENCES:
patent: 3506898 (1970-04-01), Gowren
patent: 4414942 (1983-11-01), Itoh et al.
patent: 4795930 (1989-01-01), Schwartz et al.
patent: 4900968 (1990-02-01), Feigel et al.
patent: 5073735 (1991-12-01), Takagi
Kuffner Walter
Portmann Urs
Thoma Peter
Bayerische Motoren Werke AG
Jones Judson H.
Saia AG
Stephan Steven L.
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