Motorized reduction gear unit comprising a hollow casing having

Details Motorized reduction gear unit comprising a hollow casing having Motorized reduction gear unit comprising a hollow casing having

1995-06-05

1998-06-23

Marmor, Charles A.

Machine element or mechanism

Mechanical movements

Rotary to or from reciprocating or oscillating

74 32, 74606R, 152503, B60S 116, F16H 2140

Patent

active

057689415

ABSTRACT:
A motorized reduction gear unit for any purpose having a crank and connecting rod mechanism incorporated in it, but especially for use as a vehicle screen wiper drive unit, comprises a hollow casing having a cover plate, with, within the hollow interior of the casing, a toothed wheel which is rotatable about an axis. The toothed wheel carries a gudgeon pin parallel to the axis of rotation of the toothed wheel but eccentric with respect to the latter. The pin drives a crank and connecting rod system in which the crank and connecting rod are articulated together about a pivot pin, so that continuous rotary motion of the toothed wheel is converted thereby into alternating rotary motion of an output shaft. It further includes a peripheral gasket disposed between the upper edge of the casing and the cover plate, together with a friction plate element in the form of a thickened friction portion disposed fixedly on the inner surface of the cover plate facing towards the casing. The peripheral gasket and the friction plate element together constitute a monobloc component.

REFERENCES:
patent: 5203219 (1993-04-01), Blanchet
French Search Report dated 24 Feb. 1995.

Affiliated with

Also associated with

Rating

Motorized reduction gear unit comprising a hollow casing having does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Motorized reduction gear unit comprising a hollow casing having , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Motorized reduction gear unit comprising a hollow casing having will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1385042