A gearbox for vehicles

The invention relates to a gearbox (2) for vehicles (1), comprising a split gearbox (15C), a main gearbox (15A) and a range gearbox (15B), which range gearbox (15B) is shiftable into a low range gear, a high range gear and a reverse gear; the range gearbox (15B) comprising a planetary gear (14), whi...

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Bibliographic Details
Main Authors Dieter Slapak, Jörgen Forsberg, Per Arnelöf, Mårten Dahlbäck
Format Patent
LanguageSwedish
Published 09.08.2018
Subjects
BLASTING
ENGINEERING ELEMENTS AND UNITS
GEARING
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
THERMAL INSULATION IN GENERAL
WEAPONS
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Summary:The invention relates to a gearbox (2) for vehicles (1), comprising a split gearbox (15C), a main gearbox (15A) and a range gearbox (15B), which range gearbox (15B) is shiftable into a low range gear, a high range gear and a reverse gear; the range gearbox (15B) comprising a planetary gear (14), which may be shifted into a reverse gear. The split gearbox (15C) and the main gearbox (15A) are together arranged to have a combined ratio spread larger than 5, in that the split gearbox (15C) and the main gearbox (15A) are together arranged to have a combined largest gear ratio over 4:1, and in that the planetary gear (14) in the range gearbox (15B) is arranged to have a gear ratio less than 4:1 when shifted into the reverse gear. The invention also relates to a vehicle (1), which is provided with such a gearbox (2).
Bibliography:Application Number: SE20170050110