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:
Jul. 09, 2019
Filed:
Apr. 10, 2017
Applicant:
Bühler Motor Gmbh, Nürnberg, DE;
Inventors:
Jürgen Ehrsam, Fürth, DE;
Harald Rausch, Fürth, DE;
Maximilian Schupfner, Wilhermsdorf, DE;
Thomas Häusler, Oberasbach, DE;
Matthias Krause, Nürnberg, DE;
Assignee:
BÜHLER MOTOR GMBH, Nürnberg, DE;
Primary Examiner:
Int. Cl.
CPC ...
H02K 5/24 (2006.01); F04D 13/06 (2006.01); F04D 29/046 (2006.01); F04D 29/22 (2006.01); F04D 29/42 (2006.01); H02K 1/14 (2006.01); H02K 1/27 (2006.01); H02K 5/02 (2006.01); H02K 7/14 (2006.01); H02K 11/00 (2016.01); H02K 1/18 (2006.01); H02K 3/52 (2006.01); H02K 5/128 (2006.01); H02K 15/02 (2006.01); H02K 15/14 (2006.01); H02K 11/33 (2016.01);
U.S. Cl.
CPC ...
H02K 5/24 (2013.01); F04D 13/06 (2013.01); F04D 29/046 (2013.01); F04D 29/22 (2013.01); F04D 29/426 (2013.01); H02K 1/146 (2013.01); H02K 1/185 (2013.01); H02K 1/2706 (2013.01); H02K 3/522 (2013.01); H02K 5/02 (2013.01); H02K 5/128 (2013.01); H02K 7/14 (2013.01); H02K 11/0094 (2013.01); H02K 11/33 (2016.01); H02K 15/022 (2013.01); H02K 15/14 (2013.01); H02K 2203/12 (2013.01);
Abstract
An electric motor, in particular a pump motor, made up of a permanent magnet rotor, a wound stator, having a stator laminate package, insulating elements and a stator winding, a motor housing made of plastic material and a component carrying a rotor bearing, in particular a pump head. It is an object of the invention to provide a generic motor with a reliable and economically feasible fastening of the stator to the motor housing, wherein heat expansion cracks are avoided and noise transmissions can be reduced.