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:
Aug. 17, 2004
Filed:
Oct. 01, 2002
Applicant:
Inventors:
Daniel Brunnschweiler, Fläsch, CH;
Magnus Alfredsson, Neukirch, CH;
Stefan Battlogg, St. Anton im Montafon, AT;
Assignee:
Thyssen Krupp Presta AG, Eschen, LI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B62D 5/04 ;
U.S. Cl.
CPC ...
B62D 5/04 ;
Abstract
The invention relates to a steering servo for motor vehicles, with a drive unit arranged coaxially with the rack arrangement, which comprises a combination of a tubular electrical motor ( ), with a recirculating-ball spindle drive. A particularly compact and cost-effective steering servo arrangement with few components is permitted, whereby the ball nut ( ) of the recirculating-ball drive is mounted coincidentally with the rotor ( ), which is arranged as an external rotor.