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Device and process for electronic monitoring of an adjustment drive in a vehicle

  • US 6,008,607 A
  • Filed: 11/18/1997
  • Issued: 12/28/1999
  • Est. Priority Date: 03/23/1996
  • Status: Expired due to Term
First Claim
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1. An arrangement for reducing pressure acting on a moveable element arranged in a vehicle during closing of the moveable element which is controlled by an adjustment drive, comprising:

  • a first adjustment drive connected to a first moveable element for opening and closing said first moveable element and responsive to a closing force limit to secure the first moveable element;

    a second adjustment drive connected to a second moveable element for opening and closing the second moveable element, with said second moveable element being of the type which, when open, causes ventilation of the interior space of the vehicle;

    an operating element for providing a output signal causing actuation of said first adjustment drive; and

    electronic control means, responsive to the output signal from said operating element indicating closure of said first element, and to signals from said first and second adjustment drives, for actuating said second adjustment drive to open said second moveable element to reduce increased pressure acting on said first moveable element during movement of said vehicle.

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