Wärmeverwaltungssystem für ein Fahrzeug

Details

Veröffentlichungs-Nr.

EP4778747

Anmeldetag

9. Januar 2026

Veröffentlichung

22. Juli 2026

Rechtsraum

EP

IPC

B60H1/00, B60H1/32

Abstract

A thermal management system S includes oil coolers FC, RC of a drive device E, a refrigerant circuit 20, a chiller 30, a first circuit 100 that performs temperature adjustment of a battery B, a second circuit 200 that performs temperature adjustment of oil, a third circuit 300 including a radiator 301, and a fourth circuit 400 connected to the chiller 30. When the oil temperature is low, the first circuit 100 and the fourth circuit 400 are connected, and the second circuit 200 is disconnected. When the oil temperature is high, the first circuit 100, the second circuit 200, the third circuit 300, and the fourth circuit 400 are connected. To prevent waste heat of a battery from being absorbed by a drive device when the temperature of the drive device is low and enable the waste heat of the battery to be effectively used for heating.

Anmelder

Firma

MAZDA MOTOR CORPORATION

Land

🇯🇵 Japan

Fachgebiete