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. 21, 2023
Filed:
Nov. 13, 2020
Etel S.a., Môtiers, CH;
Jean-Yves Grillon, Granges-Narboz, FR;
Jean Lefevre, La Cluse et Mijoux, FR;
Loïc Moreno, Guyans-Vennes, FR;
ETEL S.A., Môtiers, CH;
Abstract
A liquid-cooled core assembly for a linear motor includes an iron-core having a middle part, teeth extending from two opposite sides of the middle part and forming slots therebetween, coils wound around the teeth, axial cooling-fluid passageways extending across the middle part, and cooling conduits mounted inside the passageways. The core assembly further includes a cooling arrangement having a liquid supply part and a liquid collection part mounted against respective two other opposite sides of the iron-core. The liquid supply and collection parts are in fluid communications with the cooling conduits. An inlet connector is in fluid communication with the liquid supply part, and an outlet connector is in fluid communication with the liquid collection part.