Kühlanordnung, Gesteinsbohranlage und Kühlverfahren

Details

Veröffentlichungs-Nr.

EP4286665

Aktenzeichen

EP22177261

Anmeldetag

3. Juni 2022

Veröffentlichung

12. Februar 2025

Erteilung

12. Februar 2025

Rechtsraum

EP

IPC

F01P3/12F01P7/16E21F13/02F15B21/0423E21B7/02// F01P7/14F01P5/10

Abstract

A cooling arrangement, a mining vehicle, and a method for providing cooling in a mine vehicle. The mining vehicle (MV) comprises a combustion engine (E) for execute tramming, a hydraulic system (HS) for powering at least one hydraulic actuator (HA), and an electrically operable powerpack (PP) for powering the hydraulic system. The cooling arrangement (CA) comprises a first liquid cooling circuit (8) for cooling the combustion engine and a second liquid cooling circuit (10) for cooling hydraulic oil. The second liquid cooling circuit is selectively connectable to the first liquid cooling circuit when the combustion engine is off.

Anmelder

Firma

Sandvik Mining and Construction Oy

Land

🇫🇮 Finnland

Fachgebiete