Brake system damping device

A brake system damping device, comprising:

• a first chamber on which hydraulic pressure is to be applied;
• a second chamber in which a compressible medium is located;
• a first separating element configured to separate the first chamber from the second chamber;
• a third chamber in which a compressible medium is located;
• a second separating element configured to separate the second chamber from the third chamber, the second chamber connected to the third chamber in a medium-conducting manner by a passage configured in the second separating element;
• and
• a closure element configured to be moved with the first separating element, the passage configured to be closed by the closure element as soon as the hydraulic pressure in the first chamber has reached a predefined pressure value,
• wherein the third chamber is formed by the second separating element and a cover, and the second separating element is retained on the cover by an interference fit in a fluid-impervious manner, and
• wherein the brake system damping device has a rib structure that supports the second separating element and passes through the third chamber with at least one structure rib.