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:
Sep. 02, 2014
Filed:
Jun. 23, 2009
Tarek Mili, Karlsruhe, DE;
Detlef Lauk, Renchen, DE;
Uwe Merkelbach, Karlsruhe, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
Transmission drive unit (), in particular for adjusting movable parts in the motor vehicle, having a drive motor () and a transmission () which is driven thereby, wherein the transmission () has an output element () and a self-locking device () with a locking element (), and the locking element locks the transmission () with respect to torques which are applied to the transmission () by the output element (), wherein the transmission () with its transmission toothing () and a motor shaft bearing () is designed to have optimized efficiency and minimal friction, and the drive motor () has, as an exciter magnet, a sleeve-shaped annular magnet () which is arranged in a pole pot () which forms a magnetic return.