Vehicle window drive system - has crown wheel connected to drive unit with inner circular ring of which angular dragging sector stands out

摘要

The window drive system has a motor cover and a semi reducer support which forms one single part. The latter has a vertical axial shaft in coincidence with the motor, with the two forming a single coaxial plane. The motor cover has a component in the form of a circular segment, with three drill holes to accommodate the support of the crown wheel of the reducer. The drill holes are equidistant, in that the centre of the circular segment coincides with the centre of the crown wheel. The power outlet of the crown can be arranged on either side with respect to the vertical plane of the circular segment that forms the cover. The vehicle window drive system has a shaft whose helix or worm-screw portion appears on the outside of the lower part of the cover.