Shifting Arrangement For A Motor Vehicle Gearbox, and Shifting Method

A shifting arrangement for a motor vehicle gearbox, having a housing which defines a longitudinal axis, having a rod which is mounted axially displaceably in relation to the housing and which can be coupled to a shifting clutch arrangement, and having a shift shaft which is mounted rotatably in relation to the housing and which is oriented transversely with respect to the longitudinal axis, the shift shaft being coupled to the rod by means of a driver device in such a way that the rod is displaced in a first longitudinal direction in the case of a rotation of the shift shaft in a first rotational direction;

• wherein the shifting arrangement has a further rod which is mounted axially displaceably in relation to the housing, the rod and the further rod being coupled to one another via a coupling device which is configured in such a way that the rod and the further rod can be displaced compulsorily in an opposed manner in the axial direction.

A shifting arrangement for a motor vehicle gearbox, having a housing which defines a longitudinal axis, having a rod which is mounted axially displaceably in relation to the housing and which can be coupled to a shifting clutch arrangement, and having a shift shaft which is mounted rotatably in relation to the housing and which is oriented transversely with respect to the longitudinal axis, the shift shaft being coupled to the rod by means of a driver device in such a way that the rod is displaced in a first longitudinal direction in the case of a rotation of the shift shaft in a first rotational direction;

• wherein that the rod is configured as a push rod, the driver device having a shifting cam on the shift shaft, which shifting cam acts on an axial end side of the rod in the case of a rotation of the shift shaft in the first rotational direction.

A method for actuating a shifting clutch arrangement of a motor vehicle gearbox, the shifting clutch arrangement being coupled to an axially displaceable rod, it being possible for a shift shaft which is oriented transversely with respect to the rod to be driven in a first and in a second rotational direction by means of a drive motor, and a shifting cam being configured on the shift shaft, having the steps:

• selection of the shifting clutch arrangement by way of rotation of the shift shaft in the second rotational direction, without the rod being moved axially in the process;
• and
• shifting of the shifting clutch arrangement, by the shift shaft being rotated in the first rotational direction, the shifting cam displacing the rod in the axial direction, in order to engage a gear stage of the shifting clutch arrangement.