Motor vehicle gearbox with internal shift system

Shifting arrangement for a gearbox of a motor vehicle, comprising

• a transmission housing;
• a shift housing part positionally fixed in its position with respect to the transmission housing;
• a shifter shaft unit having a shifter shaft;
• at least one shift finger fixedly connected with the shifter shaft;
• shifting function members configured as detents of a detent device fixedly arranged with respect to the shifter shaft for fixing rotating angle positions of the shifter shaft via a movable detent element supported with elastic devices on a receiving device of the shift housing part, connecting devices connected with the shifter shaft so as to activate the shifter shaft along an axis of the shifter shaft, and connecting devices connected with the shifter shaft so as to activate the shifter shaft rotationally about the shifter shaft axis;
• a detent device configured to fix a neutral position of shift rods, actuatable by the at least one shift finger with respect to the shift housing part, having receiving devices in the shift housing part, for elastic devices, a movable detent element supported on the elastic devices and a detent device respectively on each of the shift rods for engagement of the respective movable detent element;
• a plurality of bearing arrangements aligned with a geometrical bearing axis of the shift housing part and fixed with respect to the shift housing part, for rotational and axially movable support of the shifter shaft unit, comprising an exterior bearing arrangement adjacent an exterior shaft end of the shifter shaft situated externally of the transmission housing, and an interior bearing arrangement adjacent a shaft end of the shifter shaft situated internally of the transmission housing;
• a shift console fixedly arranged with respect to the shift housing;
• a housing opening of the transmission housing for inserting the shift console which is aligned with the geometrical bearing axis and leads out in an abutting surface of the transmission housing which is situated in a housing plane perpendicular to the geometrical bearing axis;
• a fastening flange of the shift housing part extending transversely to the geometrical bearing axis, having a flange opening aligned with the geometrical bearing axis and an abutting surface situated in a flange plane perpendicular to the geometrical bearing axis for fixing thereof with respect to the transmission housing which the exterior bearing arrangement being arranged in the flange opening and the interior bearing arrangement being arranged on an end of the shift console situated opposite thereto, and the exterior shaft end of the shifter shaft having the connecting devices, and the shift console, together with the shift finger, in the installed condition, is arranged inside the transmission housing,
• wherein the shift housing part and the shift console are one of rigidly connected with one another and constructed of one piece, with the flange opening receiving the exterior bearing arrangement leading out in the abutting surface of the shift housing part, and the abutting surface of the shift housing part having the mouth of the flange opening resting directly on the abutting surface of the transmission housing, the exterior bearing arrangement and the abutting surface of the transmission housing are in an axial area of the geometrical bearing axis, and, with the exception of the connecting devices for activating the shifter shaft, the shifter shaft unit, the shift-housing-side devices of the detent device for fixing the rotating angle positions, and the detent device for fixing the neutral position of the shift rods are arranged completely internally of the transmission housing.