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.

Date of Patent:
Jul. 01, 2025

Filed:

Dec. 06, 2022
Applicant:

Robert Bosch Gmbh, Stuttgart, DE;

Inventors:

Marco Eitzert, Schwenningen, DE;

Soenke Schuch, Leinfelden-Echterdingen, DE;

Assignee:

Robert Bosch GmbH, Stuttgart, DE;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K 9/06 (2006.01); H02K 1/278 (2022.01);
U.S. Cl.
CPC ...
H02K 9/06 (2013.01); H02K 1/278 (2013.01);
Abstract

A rotor for an electric motor includes a rotor core having a radius and a peripheral outer surface. The rotor further includes at least one air deflector element associated with the peripheral outer surface. The at least one air deflector element has at least one slope arranged at a predetermined angle to the radius. The at least one air deflector element is designed to deflect an air flow which occurs during a rotation of the rotor and flows along the peripheral outer surface counter to a direction of rotation of the rotor, at least partially in a flow direction oriented at least approximately perpendicularly to the peripheral outer surface.


Find Patent Forward Citations

Loading…