Nutzfahrzeug

Details

Veröffentlichungs-Nr.

EP2857603

Aktenzeichen

EP14187455

Anmeldetag

2. Oktober 2014

Veröffentlichung

29. November 2017

Erteilung

29. November 2017

Rechtsraum

EP

IPC

E02F9/22F01N11/00

Abstract

A work vehicle including a front work device, contains: a variable displacement hydraulic pump (11) that is driven by an engine (190) and supplies pressure oil to an actuator that drives the front work device; an exhaust gas purification device that purifies nitrogen oxide in exhaust gas discharged from the engine using a reducing agent solution stored in a reducing agent tank; a remaining amount detection device (10a) that detects a remaining amount of the reducing agent solution in the reducing agent tank; and a control unit that decreases output torque of the engine and also decreases a rotational speed of the engine in a rated point according to decrease of the remaining amount of the reducing agent solution detected by the remaining amount detection device (10a).

Anmelder

Firmen

KCM Corporation
Hitachi Construction Machinery Co., Ltd.

Land

🇯🇵 Japan

Fachgebiete