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. 15, 2009
Filed:
Jan. 19, 2005
Applicant:
Stephan Scharfenberg, Tüttleben, DE;
Inventor:
Stephan Scharfenberg, Tüttleben, DE;
Assignee:
ZF Friedrichshafen AG, Friedrichshafen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60K 17/30 (2006.01);
U.S. Cl.
CPC ...
Abstract
A wheel drive has one first prime mover (), one brake () and one second prime mover () which are co-axially disposed. Via a reduction gear (), the first prime mover () drives a drive wheel () for the traction gear, the second prime mover (), via a planetary transmission (), drive the prime mover in direction of a steering motion.