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. 07, 2020
Filed:
Feb. 09, 2018
Deere & Company, Moline, IL (US);
Jonathan M. Peiffer, Dubuque, IA (US);
Robert K. Salamon, New Haven, WI (US);
DEERE & COMPANY, Moline, IL (US);
Abstract
An electrical machine comprising a rotor; a stator comprising a lamination stack that includes a plurality of laminations aligned coaxially, the lamination stack defining a central bore sized to receive the rotor; and a casing defining a central bore sized to receive the stator, the casing comprising a cooling circuit intended for circulation of a cooling fluid, the cooling circuit comprising an inlet opening for letting cooling fluid in, the inlet opening positioned at the center of a lateral wall of the casing, and a first fluid passage and a second fluid passage originating from the inlet opening, extending from the center of a lateral wall of the casing towards a corresponding end of the casing.