Controllable motor vehicle hydraulic bearing includes an operating chamber and an equalizer chamber fitted around the operating chamber like a ring and filled with an electro-rheological liquid

摘要

An operating chamber (1) and an equalizer chamber (2) are connected together by an overload channel (8) shaped like an annular gap with two opposing electrodes for generating a high-voltage field in the overload channel designed as a spiral around the operating chamber to run between it and the equalizer chamber. The channel wall consists of an electrically insulating support layer with conductive covering layers (11,12) forming electrodes.