Electric drive unit

Electrical generator or motor structure – Dynamoelectric – Rotary

Reexamination Certificate

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Details

C310S083000, C310S089000, C310S07500D, C310S154090, C074S425000

Reexamination Certificate

active

06940194

ABSTRACT:
The invention relates to an electric drive unit having an electric motor, a gear, a gear housing, and a pole housing. A number of parts of the electric drive unit (1) and the production cost are both reduced by the integral embodiment of the gear housing (5) and pole housing (10) and by injection molding the short-circuit element (36) and magnet (32) into the pole housing (10). Such an electric drive unit (1) is used in windshield wiper motors or control motors in the automotive field.

REFERENCES:
patent: 4572979 (1986-02-01), Haar et al.
patent: 5184039 (1993-02-01), Kraft
patent: 5881823 (1999-03-01), Kabatnik
patent: 5925962 (1999-07-01), Kobman
patent: 5942827 (1999-08-01), Neumann et al.
patent: 6058594 (2000-05-01), Neumann et al.
patent: 6286199 (2001-09-01), Bobay
patent: 196 14 217 (1997-10-01), None
patent: 2014371 (1979-08-01), None
patent: 1 596 374 (1981-08-01), None
patent: WO 98 10971 (1998-03-01), None

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