GEARBOX FOR VEHICLES AND VEHICLES COMPRISING SUCH A GEARBOX

A gearbox for a vehicle that includes a planetary gear with a ring gear, a sun gear and a planet gear carrier, on which at least one planet gear is rotatably mounted, which ring gear and sun gear are configured to engage with the at least one planet gear; a gearbox housing surrounding the planetary gear; an input shaft and an output shaft for the transfer of torque to and from the gearbox; a first axially movable coupling sleeve for selectively engaging and disengaging the planetary gear with/from the gearbox housing and for selectively engaging and disengaging the ring gear, the sun gear and the planet gear carrier with/from each other; and a second axially movable coupling sleeve for selectively engaging and disengaging the output shaft with/from the ring gear and with/from the planet gear carrier.