The invention relates to a motor vehicle gearbox (12) comprising a gearbox interior (16), in which an aqueous cooling lubricating fluid (1) is received to lubricate and/or cool at least one mechanical component (17) arranged in the gearbox interior (16), the gearbox interior (16) being fluidically connected via at least one water content control valve (19) to an environment surrounding the motor vehicle gearbox (12), the water content control valve (19) being passively or actively triggered on the basis of a relationship between pressure (2) and temperature (3), and a water content (5) of the cooling lubricating fluid (1).
KRAFTFAHRZEUGGETRIEBE UND VERFAHREN ZUR REGELUNG DES WASSERGEHALTS
23.01.2025
Patent
Elektronische Ressource
Deutsch