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:
Feb. 06, 2024
Filed:
Jan. 21, 2020
Applicant:
Robert Bosch Gmbh, Stuttgart, DE;
Inventors:
Joachim Heizmann, Immendingen, DE;
Andreas Voelkle, Filderstadt, DE;
Sebastian Laber, Steinenbronn, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 7/02 (2006.01); H02K 7/14 (2006.01); H02K 9/06 (2006.01);
U.S. Cl.
CPC ...
H02K 7/02 (2013.01); H02K 7/145 (2013.01); H02K 9/06 (2013.01);
Abstract
A brushless direct current motor of an electrical machining device includes a stator, a rotor, a fan and a flywheel. The rotor, the fan and the flywheel are arranged for conjoint rotation on a motor shaft of the brushless direct current motor. The flywheel is at least partly surrounded axially along the motor shaft by the fan. The brushless direct current motor may be incorporated in a hand-held power tool.