Electric motor, particularly a brushless direct current motor

Electrical generator or motor structure – Dynamoelectric – Rotary

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310 67R, 310 90, H02K 524

Patent

active

RE0338133

ABSTRACT:
Electric motor with a substantially cylindrical air gap between the stator and the rotor, the stator being fitted to a bearing support for the rotor shaft bearing. In order to reduce noise emissions, the stator is connected to the bearing support by means of an elastic damper and the stator and bearing support are separated from one another by an air gap adjacent at least part of their facing faces.

REFERENCES:
patent: 1852807 (1932-04-01), Janssen
patent: 2874008 (1959-02-01), Orte et al.
patent: 3217195 (1965-11-01), Ferranti et al.
patent: 3253170 (1966-05-01), Phillips et al.
patent: 3483407 (1969-12-01), Frohmuller et al.
patent: 3512021 (1970-05-01), St. Laurent, Jr.
patent: 3527969 (1970-09-01), Papst
patent: 4056744 (1977-11-01), Blanchard et al.
patent: 4099104 (1978-07-01), Muller
patent: 4540906 (1985-09-01), Blom

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