The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 29, 2003
Filed:
Apr. 25, 2001
Eckhard Ursel, Buehl, DE;
Erik Maennle, Oberkirch, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A drive system for adjusting parts of motor vehicle equipment, in particular parts of a vehicle seat, having an electrical drive motor ( ) which includes a drive motor shaft ( ) and a worm ( ) disposed on that shaft, also having a mechanical adjusting device, which includes at least one worm wheel ( ) cooperating with the worm ( ), one coupling unit, and one power takeoff unit. It is proposed that the coupling unit has at least two couplings ( ), which are disposed on at least one auxiliary shaft ( ) connected in a manner fixed against relative rotation to the at least one worm wheel ( ), and which independently of one another couple the drive motor ( ) to at least two power takeoff elements ( ) of the power takeoff unit.