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:
Jan. 06, 2026
Filed:
Feb. 09, 2021
Rtx Corporation, Farmington, CT (US);
Kimberly Rae Saviers, Glastonbury, CT (US);
Andrzej Ernest Kuczek, Bristol, CT (US);
Abbas A. Alahyari, Glastonbury, CT (US);
Aritra Sur, South Windsor, CT (US);
Jagadeesh Kumar Tangudu, South Windsor, CT (US);
HAMILTON SUNDSTRAND CORPORATION, Charoltte, NC (US);
Abstract
A header for an electric machine that include a stator core and one or more windings that include coolant passages formed therein. The header includes an inlet to receive a coolant, an outlet though which the coolant exits the header, an inlet plenum fluidly connected to the inlet, and an outlet plenum fluidly separated from the inlet plenum and fluidly connected to the outlet. The inlet and outlet plenums each have a varying cross section that varies from a top of the header as compared to a bottom of the header.