Motorised reduction gear unit, in particular for driving at leas

Details Motorised reduction gear unit, in particular for driving at leas Motorised reduction gear unit, in particular for driving at leas

1996-04-19

1997-08-19

Dougherty, Thomas M.

Electrical generator or motor structure

Dynamoelectric

Rotary

310 68R, 310 71, 310 75R, 310 83, 310239, 310 68C, H02K 1500, H02K 1100

Patent

active

056592116

ABSTRACT:
A motor vehicle screen wiper drive unit in the form of a motorised reduction gear unit has a body which is provided with a removable brush carrier plate, together with at least one electrical component connected to the brush carrier plate through a flexible electrical conductor, this component, or these components, being part of the power supply circuit for the drive unit. The brush carrier plate includes means for retaining the said component or components temporarily during fitting of the carrier plate in the body of the unit. The electrical component is arranged for sliding movement with respect to the carrier plate, into cooperation with retaining means formed in the body of the unit for retaining the component. A method of assembly of a brush carrier plate with at least one associated electrical component, in the body of such a drive unit, is also described.

REFERENCES:
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patent: 4293789 (1981-10-01), King
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patent: 5006747 (1991-04-01), Stewart
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patent: 5196750 (1993-03-01), Strobl
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French Search Report dated 9 Feb. 1996.

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