Patent ID: 7938037
Filing Date: 2011-05-10
Classification: F16H,Y10T

Abstract:
1. A gearbox arrangement for a power train of a motor vehicle, comprising: a housing; at least one group of gear-shifting elements designed to engage and to disengage at least one gear of the gearbox arrangement by moving relative to the housing between, at least one gear-engaged position, in which one gear assigned to the gear-shifting element is engaged, and at least one neutral position, in which said gear is disengaged; and at least one locking device configured for locking and releasing the gear-shifting elements, the locking device being designed to be in a releasing state when all of the gear-shifting elements are in the neutral positions, and being designed to be in a locking state when one of the gear-shifting elements of the at least one group is in the respective gear-engaged position, wherein the locking device, when in the locking state, prevents other ones of the gear-shifting elements of the group from moving out of the neutral position into their respective gear-engaged positions.