Power window regulating device
AssigneeAisin Seiki Kabushiki Kaisha
InventorsNobuyuki Kuki, Hirokazu Suzumura
Life of this patent
Estimating the term…
Abstract
This invention relates to a power window regulating device including a bracket fixed to a lower portion of a window glass, an electric motor fixed to the bracket, a speed reduction member connected to an output shaft of the motor, and a guide member fixed to a vehicle body side and vertically extended and engaged with an output side of the speed reduction member, whereby up- and downwardly moving the window glass along the guide member by the electric motor.
Claims6
A device for power regulating the opening and closing, along a predetermined path, a window installed within a vehicular body between spaced sidewalls defining a predetermined body thickness, the device comprising:
- a bracket fastened to a lower edge portion of the window, the bracket having a planar sheet configuration portion extending below the lower edge portion in a plane substantially corresponding to an extension of the window and spaced laterally between the body sidewalls;
- an elongate guide member mounted between and spaced from the body sidewalls, the guide member having spaced opposed walls joined by a common wall, the opposing and common walls defining a channel extending along and corresonding to the predetermined path, the guide member having a slot opposite the common wall and a plurality of spaced recesses along one of the opposing walls, the one opposing wall lying in a plane substantially normal to the plane of the sheet bracket and the window;
- a pair of spaced rollers rotatably mounted on the planar sheet configuration portion of the bracket adjacent one surface of the bracket and movably disposed in the channel on spaced axes extending through the slot;
- a shaft rotatably mounted on the planar portion of the bracket and extending axially from the one surface normal to the planar sheet portion of the bracket;
- the shaft being laterally spaced a predetermined distance from the roller means axes and positioned longitudinally between the spaced roller means axes,
- a plane gear having peripheral projections corresponding to the recesses fixedly mounted to the shaft, the gear having a planar radial surface parallel to the planar sheet portion of the bracket and the projections engaging the recesses of the one wall of the bracket between the roller axes;
- a reduction gear fixedly mounted on the shaft;
- and
- driving means including a motor mounted to the bracket adjacent the one surface of the planar sheet portion in engagement with the reduction gear.
Dependencies are inferred from the claim text.