Getriebeeinrichtung mit Abstützvorrichtung für Sattelauflieger

A landing gear assembly for supporting a trailer has a drive mechanism for vertically extending and retracting a telescopic support (11). The drive mechanism has a two-speed gearing provided by gears on parallel input and output shafts which are axially relatively movable to change between the first...

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Bibliographic Details
Main Author VANDENBERG, ERVIN, MASSILLON, OHIO 44646, US
Format Patent
LanguageGerman
Published 18.03.1999
Edition6
Subjects
BLASTING
ENGINEERING ELEMENTS AND UNITS
GEARING
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
LIGHTING
MECHANICAL ENGINEERING
MOTOR VEHICLES
PERFORMING OPERATIONS
SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, ORMANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
THERMAL INSULATION IN GENERAL
TRAILERS
TRANSPORTING
VEHICLES IN GENERAL
WEAPONS
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Summary:A landing gear assembly for supporting a trailer has a drive mechanism for vertically extending and retracting a telescopic support (11). The drive mechanism has a two-speed gearing provided by gears on parallel input and output shafts which are axially relatively movable to change between the first and second speeds. In particular a drive gear (85) mounted coaxially on the input shaft (75) has an internal splined or toothed keying conformation (84), and a corresponding keying conformation (83) such as a smaller drive gear on the input shaft (75) can be slid into engagement with this for the second speed. Rotation of the horizontal output shaft (62) is converted to rotation around the vertical axis for operation of the support (11) by means of a bevel pinion (74) on the output shaft (60) engaging a corresponding bevel gear (34) of the conversion mechanism (25,26) in the support (11). The drive gears (72,73) on the output shaft (60) can be formed in one piece with the bevel pinion (74) on the same shaft.
Bibliography:Application Number: DE19956004886T