Vehicle leveling system for leveling a recreational vehicle comprising at least one hydraulically operated front stabilizing support (38a) mountable to a front side of the recreational vehicle RV and at least one hydraulically operated rear stabilizing support (39a) mountable to a rear side of the recreational vehicle; hydraulic lines for passing a hydraulic fluid; a pump unit including a pump (31) with an associated electric driving motor (32) for pressurising the hydraulic fluid; a reservoir (30) from which the pump (31) draws hydraulic fluid and to which hydraulic fluid is discharged; and a leveling controller ECU electrically connected to a level sensor for detecting a vehicle level and electrically connected to the pump unit for controlling a flow of hydraulic fluid to at least one of the stabilizing supports (38, 39) to level the recreational vehicle. The electric driving motor (32) can be a brushless direct current motor BLDC.
RECREATIONAL VEHICLE LEVELING SYSTEM
NIVELLIERUNGSSYSTEM FÜR FREIZEITFAHRZEUG
SYSTÈME DE MISE À NIVEAU DE VÉHICULE DE PLAISANCE
2024-03-20
Patent
Elektronische Ressource
Englisch
IPC: | B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen / B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last / F04B Verdrängerkraft- und Verdrängerarbeitsmaschinen für Flüssigkeiten , POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES |
RECREATIONAL VEHICLE CONTROL APPARATUS AND RECREATIONAL VEHICLE
Europäisches Patentamt | 2021
|Recreational vehicle control apparatus and recreational vehicle
Europäisches Patentamt | 2023
|