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:
Jun. 30, 2026
Filed:
Apr. 11, 2025
Rtx Corporation, Farmington, CT (US);
Murat Yazici, Glastonbury, CT (US);
Thomas E. Clark, Wells, ME (US);
RTX Corporation, Farmington, CT (US);
Abstract
An aircraft powerplant system includes a turbine engine and an accessory system. The turbine engine includes a core flowpath, a first rotating structure, a compressor section, a combustor section and a turbine section. The first rotating structure includes a first bladed rotor arranged along the core flowpath in the compressor section or the turbine section. The accessory system includes a first electromechanical apparatus, an air circuit and an air device. The first electromechanical apparatus includes a first electric machine and a first boost compressor. The first electric machine includes a first electric machine rotor that is operatively coupled to the first rotating structure. The first boost compressor includes a first boost compressor rotor that is operatively coupled to the first electric machine rotor and the first rotating structure. The air circuit is configured to direct air received from an air source, through the first boost compressor, to the air device.