Elektrische Flugzeugantriebseinheit(en) mit mehreren Propellerrotoren

Details

Veröffentlichungs-Nr.

EP4757148

Anmeldetag

22. Dezember 2023

Veröffentlichung

10. Juni 2026

Rechtsraum

EP

IPC

H02K16/02

Abstract

An aircraft system (20) includes a first propulsor rotor (28) rotatable about an axis (38), and a second propulsor rotor (30) rotatable about the axis (38). An electric machine (32) includes a first electric machine rotor (42), a second electric machine rotor (44) and an electric machine stator (46) radially between the first electric machine rotor (42) and the second electric machine rotor (44). The first electric machine rotor (42) is rotatable about the axis (38) and rotatably connected to the first propulsor rotor (28). The first electric machine rotor (42) and the electric machine stator (46) form a first motor (72) configured to drive rotation of the first propulsor rotor (28). The second electric machine rotor (44) is rotatable about the axis (38) and rotatably connected to the second propulsor rotor (30). The second electric machine rotor (44) and the electric machine stator (46) form a second motor (74) configured to drive rotation of the second propulsor rotor (30).

Anmelder

Firma

Pratt & Whitney Canada Corp.

Land

🇨🇦 Kanada

Fachgebiete