Komponentenheizung in Hybriden Elektrischen Antriebssystemen

Details

Veröffentlichungs-Nr.

EP4737700

Anmeldetag

16. Oktober 2025

Veröffentlichung

6. Mai 2026

Rechtsraum

EP

IPC

F02C7/32

Abstract

A hybrid electric propulsion system (10, 50, 100, 150, 200, 250, 300) includes a gearbox (16, 58, 104, 204, 302), an electric motor (52, 103, 203, 253) operably coupled to the gearbox (16, 58, 104, 204, 302), a battery (101, 251) operably coupled to the electric motor (52, 103, 203, 253) to power the electric motor (52, 103, 203, 253), and an engine lubrication system. The engine lubrication system includes a tank (108) that holds an engine lubrication fluid. The engine lubrication system includes a pump (110, 312) that is configured to pump the lubrication fluid from the tank (108) toward one or both of the battery (101, 251) and the electric motor (52, 103, 203, 253) through a supply line to maintain one or both of the battery (101, 251) and the electric motor (52, 103, 203, 253) above a threshold temperature.

Anmelder

Firma

General Electric Company

Land

🇺🇸 USA