LIFT ARM SUSPENSION SYSTEM FOR A POWER MACHINE

LIFT ARM SUSPENSION SYSTEM FOR A POWER MACHINE

Disclosed are power machines and lift arm suspension or ride control systems for use thereon. A lift arm assembly is pivotally coupled to a frame of the power machine and is capable of being raised and lowered. A selectively activated lift arm suspension system is operably coupled to the lift arm as...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: OLHEISER, Allen C, LE BEUZE, Nathalie, GALES, Nicolas, GICQUEL, Laurent, SIEGWALD, Gilles, BILLAUD, Gaetan
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
DREDGING
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
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Beschreibung
Zusammenfassung:Disclosed are power machines and lift arm suspension or ride control systems for use thereon. A lift arm assembly is pivotally coupled to a frame of the power machine and is capable of being raised and lowered. A selectively activated lift arm suspension system is operably coupled to the lift arm assembly. A controller is coupled to the suspension system and configured to determine whether the lift arm assembly has moved more than a threshold amount. The controller deactivates the lift arm suspension system in response to determining that the lift arm assembly has moved more than the threshold amount.