Hybrid-Elektrischer Antriebsstrang für ein Flugzeugantriebssystem

Details

Veröffentlichungs-Nr.

EP4810375

Anmeldetag

18. März 2026

Veröffentlichung

23. September 2026

Rechtsraum

EP

Abstract

A propulsion system (20) includes an engine (22), a drivetrain (26), and a propulsor (24). The engine (22) includes an engine output shaft (52). The drivetrain (26) is coupled with the engine output shaft (52). The drivetrain (26) includes a propulsor output shaft (60), a gear assembly (64), and an electric motor assembly (62). The gear assembly (64) includes a propulsor output gear (70) mounted on the propulsor output shaft (60). The propulsor output gear (70) includes a ring (84). The ring (84) includes an outer gear face (86) and an inner gear face (88). The electric motor assembly (62) includes at least one electric motor (94). The at least one electric motor (94) includes a rotor (96). The rotor (96) includes an electric motor output shaft (98) and an electric motor output gear (100) mounted on the electric motor output shaft (98). The electric motor output gear (100) is engaged with the inner gear face (88). The propulsor (24) is interconnected with the propulsor output gear (70) by the propulsor output shaft (60).

Anmelder

Firma

Pratt & Whitney Canada Corp.

Land

🇨🇦 Kanada