Arbeitsmaschine mit einem Rahmenstrukturgesteuerten Notstoppaktuator

Details

Veröffentlichungs-Nr.

EP4349669

Aktenzeichen

EP22200028

Anmeldetag

6. Oktober 2022

Veröffentlichung

10. April 2024

Rechtsraum

EP

IPC

B60T7/22B60K28/14B60L3/00B60L3/02B60L3/04B60P1/04

Abstract

The present invention relates to a working machine, comprising an electric traction motor configured to apply a torque on at least one wheel of the working machine during propulsion, an electric power system electrically connected to the electric traction motor; the electric power system being configured, during propulsion, to supply electric power to the electric traction motor, an emergency stop actuator arranged on an exterior surface of the working machine, the emergency stop actuator being electrically connected to the electric power system, wherein the electric power system is configured to cut off the electric power supply to the electric traction motor upon actuation of the emergency stop actuator, and a frame structure connected to the working machine, the frame structure comprising an abutment surface, wherein the frame structure is operatively arranged to move from a first position in which the abutment surface is arranged at a distance from the emergency stop actuator, to a second position in which the abutment surface is in abutment with the emergency stop actuator to thereby actuate the emergency stop actuator.

Anmelder

Firma

Volvo Construction Equipment AB

Land

🇸🇪 Schweden

Fachgebiete