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:
Apr. 23, 2024
Filed:
Dec. 11, 2019
Applicant:
Jheeco E-drive Ag, Eschen, LI;
Inventors:
Andreas Iwaschtschenko, Hochst, AT;
Martin Stöck, Salez, CH;
Assignee:
JHEECO E-DRIVE AG, Eschen, LI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 5/20 (2006.01); H02K 9/19 (2006.01); H02K 9/197 (2006.01);
U.S. Cl.
CPC ...
H02K 5/203 (2021.01); H02K 9/197 (2013.01);
Abstract
The invention relates to a cooling channel for a winding head of an electric machine, where the cooling channel is formed to be annular for guiding a cooling fluid with at least one inflow and at least one outflow and for being arranged around the winding head With the aim of an improved sealing property, the cooling channel comprises an axially movable pressing member which is arranged such that a cooling fluid can flow onto the pressing member and a pressing force against the cooling channel can be generated.