A bearing bush for a vehicle is disclosed. The bearing bush includes an inner ring, an outer ring, and an elastomer element between the inner and outer rings. An actuator is configured to cause an application of a force on the elastomer element in a radial direction against at least one of the inner ring and outer ring to alter the rigidity of the bearing bushing. This provides a system for mechanically altering the rigidity of the bearing bush, making the bearing bush switchable between at least two rigidity states.

A bearing bushing for a motor vehicle includes a sleeve, a bolt arranged inside the sleeve, and at least one elastomer element arranged radially between the sleeve and the bolt for supporting the bolt in the sleeve in a damping manner. The bolt has a ball element axially between two distal ends, wherein the ball element interacts with at least two movable ball socket elements in order to change the stiffness of the bearing bushing. This allows the bearing bushing can be switched between at least two stiffness levels.

The present invention relates to a solid rubber bearing for arranging on an axle of a motor vehicle, the solid rubber bearing comprising an inner sleeve and an outer sleeve, with an elastic intermediate layer being arranged between the inner sleeve and the outer sleeve; on one side the inner sleeve has a stop disc that extends radially outwards from the inner sleeve, with the outer sleeve extending in the axial direction A over a portion of the inner sleeve; and with a space being formed between the outer sleeve and the stop disc, the solid rubber bearing being characterized in that at least one spacer made of a solid material is arranged in the region of the space.

The elastic mount element 1 according to the invention for supporting loads in a vehicle, having a longitudinal axis X and a spring element 40, wherein the spring element 40 comprises a mount core 41 and an elastomer 42 vulcanized onto the mount core 41, wherein the elastomer 42 forms at least one lug 43, which projects from the mount core 41, a cartridge 20, which has an undersize relative to the spring element 40 and radially prestresses the spring element 40, wherein the cartridge 20 has a side 21 facing the spring element and a side 22 facing away from the spring element, and a receptacle 10 having an insertion opening for inserting the cartridge 20, wherein the receptacle 10 has a first axial spring travel limiter 11 toward a first end face and a second axial spring travel limiter 12 toward a second end face, and the cartridge 20 is received into the receptacle 10.