Abstract: A support element for positioning a first element, in particular a cover, on a second element, in particular a housing, includes an annular disk-shaped base body that can be positioned on a support rod fastened on the second element, the base body having on a first end face a support surface for making supporting contact with the first element, where the support element has, on the first end face, a plastically deformable projection forming the support surface.

Abstract: A support element for positioning a first element, in particular a cover, on a second element, in particular a housing, includes an annular disk-shaped base body that can be positioned on a support rod fastened on the second element, the base body having on a first end face a support surface for making supporting contact with the first element, where the support element has, on the first end face, a plastically deformable projection forming the support surface.

Abstract: A pump device, in particular for a brake system of a motor vehicle, includes two hydraulic chambers, a linear drive, and a pump piston. Each of the chambers has at least two fluid connections. The pump piston interacts with the chambers. The linear drive is embodied as a reluctance drive and includes a longitudinally movable armature, a housing-fastened stator that is configured to receive current, and at least one spring element. The at least one spring element is associated with the armature, and is configured to counteract a drive force of the reluctance drive. The armature is connected to the pump piston.

Abstract: A bearing device for an electromechanical brake booster, it being optionally possible to fasten the first sliding bearing in the first receiving opening when the second sliding bearing is float-mounted in the second receiving opening or to fasten the second sliding bearing in the second receiving opening when the first sliding bearing is float-mounted in the first receiving opening, and, if the first sliding bearing is fastened on a first fastening element, it being possible to situate the bearing device between the two support elements spaced apart by a first interspace, and, if the second sliding bearing is fastened on a second fastening element, it being possible to situate the bearing device between the two support elements spaced apart by a second interspace. An electromechanical brake booster for a motor vehicle is also described.

Abstract: A bearing device for an electromechanical brake booster, it being optionally possible to fasten the first sliding bearing in the first receiving opening when the second sliding bearing is float-mounted in the second receiving opening or to fasten the second sliding bearing in the second receiving opening when the first sliding bearing is float-mounted in the first receiving opening, and, if the first sliding bearing is fastened on a first fastening element, it being possible to situate the bearing device between the two support elements spaced apart by a first interspace, and, if the second sliding bearing is fastened on a second fastening element, it being possible to situate the bearing device between the two support elements spaced apart by a second interspace. An electromechanical brake booster for a motor vehicle is also described.

Abstract: A screw drive for an electromechanical brake booster of a braking system of a motor vehicle includes: a threaded nut; and a threaded spindle engaged with the threaded nut. The threaded nut includes an outer section which is connectable to a drive unit for driving the threaded nut, and an inner section having a thread for accommodating the threaded spindle. The inner section and the outer section of the threaded nut are connected by a damping unit for damping the torsion of the threaded nut.

Abstract: A pump device, in particular for a brake system of a motor vehicle, includes two hydraulic chambers, a linear drive, and a pump piston. Each of the chambers has at least two fluid connections. The pump piston interacts with the chambers. The linear drive is embodied as a reluctance drive and includes a longitudinally movable armature, a housing-fastened stator that is configured to receive current, and at least one spring element. The at least one spring element is associated with the armature, and is configured to counteract a drive force of the reluctance drive. The armature is connected to the pump piston.

Abstract: A screw drive for an electromechanical brake booster of a braking system of a motor vehicle includes: a threaded nut; and a threaded spindle engaged with the threaded nut. The threaded nut includes an outer section which is connectable to a drive unit for driving the threaded nut, and an inner section having a thread for accommodating the threaded spindle. The inner section and the outer section of the threaded nut are connected by a damping unit for damping the torsion of the threaded nut.