Commutator-motor gear/drive unit, in particular a window-lift dr

Details Commutator-motor gear/drive unit, in particular a window-lift dr Commutator-motor gear/drive unit, in particular a window-lift dr

1994-03-28

1996-06-18

LaBalle, Clayton E.

Electrical generator or motor structure

Dynamoelectric

Rotary

310 71, 310239, 310 68R, H02K 1100, H02K 514, H02K 1300

Patent

active

055280935

ABSTRACT:
To integrate electronics with a drive unit, given a simple manufacturing or assembly, and a compact type of construction, a printed-circuit board, which accommodates the electronic components and which is designed, at the same time, as a brush-holder plate for the commutator motor, is arranged, together with an electronic housing, parallel to housing flanges of a motor housing, of a gear housing. The printed circuit board of the drive unit, and is covered on its one axial side by the motor housing and the electronic housing, and on its other axial side by the gear housing thereby protecting it from external elements.

REFERENCES:
patent: 4572979 (1986-02-01), Haar et al.
patent: 4614886 (1986-09-01), Schneider et al.
patent: 4978876 (1990-12-01), Koster
patent: 5041751 (1991-08-01), Yokozuka
patent: 5184039 (1993-02-01), Kraft
patent: 5194769 (1993-03-01), Ade et al.
patent: 5309053 (1994-05-01), Ade
patent: 5382857 (1995-01-01), Schellhorn et al.
patent: 5444315 (1995-08-01), Adam et al.

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