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:
May. 09, 2023
Filed:
Feb. 01, 2019
Applicant:
Ipgate Capital Holding Ag, Pfäffikon, CH;
Inventor:
Thomas Leiber, Rogoznica, HR;
Assignee:
IPGATE CAPITAL HOLDING AG, Pfaffikon, CH;
Primary Examiner:
Int. Cl.
CPC ...
H02K 11/30 (2016.01); H02K 9/22 (2006.01); H02K 1/20 (2006.01); H02K 9/20 (2006.01); H02K 16/04 (2006.01);
U.S. Cl.
CPC ...
H02K 11/30 (2016.01); H02K 1/20 (2013.01); H02K 9/20 (2013.01); H02K 9/223 (2021.01); H02K 9/227 (2021.01); H02K 16/04 (2013.01); H02K 9/225 (2021.01);
Abstract
A stator of an external rotor motor supports a plurality of excitation windings. At least one heat dissipation means is provided, for discharging heat in an axial direction. The heat dissipation means contacts the end face of at least one excitation winding or a potting compound or insulation enclosing the excitation winding and is also connected to a heat sink, in the form of the stator carrier, a cooling element and/or a housing, for removing the heat.