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:
Mar. 15, 2005
Filed:
Jun. 20, 2003
Applicants:
Johannes Vlemmings, Weil der Stadt, DE;
Karl-juergen Roth, Schwieberdingen, DE;
Inventors:
Johannes Vlemmings, Weil der Stadt, DE;
Karl-Juergen Roth, Schwieberdingen, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H20K021/10 ;
U.S. Cl.
CPC ...
Abstract
A synchronous machine (), in particular, for a starter-generator of an internal combustion engine, includes a stator, a rotor () having a rotor shaft (), a stack of sheets (), and squirrel cage () non-rotatably connected with the rotor shaft () and the stack of sheets (). The squirrel cage () has a short circuit ring () on its opposite front ends, which is secured to an annular reinforcement element (). The reinforcement elements () do not overlap adjacent, outer circumferential surfaces of the squirrel cage () or the short circuit rings ().