APPARATUS AND METHOD FOR LOWERING AND RAISING A TRAILER
APPARATUS AND METHOD FOR LOWERING AND RAISING A TRAILER
- Neue Suche nach: HICKS WILLIAM J
- Neue Suche nach: WALLNER ANDREW L
- Neue Suche nach: LING TIANYU
- Neue Suche nach: KEMPPAINEN JEFFREY S
- Neue Suche nach: HICKS WILLIAM J
- Neue Suche nach: WALLNER ANDREW L
- Neue Suche nach: LING TIANYU
- Neue Suche nach: KEMPPAINEN JEFFREY S
A landing gear assembly includes a leg assembly, a gear assembly configured to telescopingly move a second leg portion with respect to a first leg portion, and a drive assembly including a gear arrangement configured to drive the drive shaft of the gear assembly at a high speed and low torque configuration and at a low speed and high torque configuration, an electric motor configured to drive the gear arrangement, and a controller configured to switch the gear arrangement from the high speed and low torque configuration to the low speed and high torque configuration in response to an increase in current draw by the electric motor as the second leg portion moves from a retracted to an extended position, and configured to maintain the gear arrangement in the high speed and low torque configuration as the second portion moves from the extended position toward the retracted position.
Dokumentinformationen
APPARATUS AND METHOD FOR LOWERING AND RAISING A TRAILER
2023-08-03
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 / F16H Getriebe , GEARING / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES |
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