Stabilisatorschenkelanordnung und Mobile Arbeitsmaschine mit Solch einer Stabilisatorschenkelanordnung

Details

Veröffentlichungs-Nr.

EP3926105

Aktenzeichen

EP20180757

Anmeldetag

18. Juni 2020

Veröffentlichung

16. November 2022

Erteilung

16. November 2022

Rechtsraum

EP

IPC

E02F9/08B66C23/80

Abstract

A stabilizer leg arrangement with a stabilizer leg (25), which is moveable by a hydraulic cylinder (27) into a supporting position in contact with the ground. A piston (32) divides the internal space of the hydraulic cylinder into first and second chambers (34, 35), wherein these chambers are configured to come into fluid communication with each other through a flow channel (41) in the hydraulic cylinder when the piston reaches an advanced end position and abuts against a stop surface. An electronic control device (72) is configured to establish information as to whether or not the stabilizer leg is in the supporting position while taking into account a measuring value (V1) related to the hydraulic pressure in the first chamber (34). The invention also relates to a mobile working machine comprising such a stabilizer leg arrangement.

Anmelder

Firma

Hiab AB

Land

🇸🇪 Schweden

Fachgebiete