LIFT ARM SUSPENSION SYSTEM FOR A POWER MACHINE

LIFT ARM SUSPENSION SYSTEM FOR A POWER MACHINE

Disclosed are power machines (100) and lift arm suspension or ride control systems (200) for use thereon. A lift arm assembly (134) is pivotally coupled to a frame (114) of the power machine and is capable of being raised and lowered. A selectively activated lift arm suspension system (200) is opera...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: GICQUEL, LAURENT, LE BEUZE, NATHALIE, SIEGWALD, GILLES, BILLAUD, GAETAN, OLHEISER, ALLEN C, GALES, NICOLAS
Format: Patent
Sprache:eng ; fre
Schlagworte:
DREDGING
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
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Beschreibung
Zusammenfassung:Disclosed are power machines (100) and lift arm suspension or ride control systems (200) for use thereon. A lift arm assembly (134) is pivotally coupled to a frame (114) of the power machine and is capable of being raised and lowered. A selectively activated lift arm suspension system (200) is operably coupled to the lift arm assembly. A controller (230) 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.