Frequency-Dependent Damping Valve Arrangement

A frequency-dependent damping valve arrangement of a vibration damper, comprising:

• a damping piston with a check valve, and arranged inside of a cylinder that is at least partially filled with a damping fluid;
• a carrier;
• a control arrangement arranged at the carrier and coaxial to the damping piston that comprises:
• a control pot;
• and
• a control piston arranged in the control pot and is slidingly axially displaceable at carrier;
• at least a first end stop configured to limit an axial movement of the control piston inside the control pot, that comprises:
• a supporting disk;
• and
• an adjusting disk that is irreversibly plastically deformable and has a lower yield limit than supporting disk and/or carrier, and
• wherein an axial end position of the control piston is adjustable by a plastic deformation of the adjusting disk,
• wherein at least one of the supporting disk and/or the carrier defines a free space configured to receive a material of the adjusting disk that is displaced through the plastic deformation.

Vibration damper for a motor vehicle, comprising:

• a cylinder that is at least partially filled with a damping fluid;
• and
• a vibration damper, comprising:
• a damping piston with a check valve, and arranged inside of the cylinder;
• a carrier;
• a control arrangement arranged at the carrier and coaxial to the damping piston that comprises:
• a control pot;
• and
• a control piston arranged in the control pot and is slidingly axially displaceable at carrier;
• at least a first end stop configured to limit an axial movement of the control piston inside the control pot, that comprises:
• a supporting disk;
• and
• an adjusting disk that is irreversibly plastically deformable and has a lower yield limit than supporting disk and/or carrier, and
• wherein an axial end position of the control piston is adjustable by a plastic deformation of the adjusting disk,
• wherein at least one of the supporting disk and/or the carrier defines a free space configured to receive a material of the adjusting disk that is displaced through the plastic deformation.

Motor vehicle, comprising

• at least one vibration damper comprising:
• a cylinder that is at least partially filled with a damping fluid;
• and
• a vibration damper, comprising:
• a damping piston with a check valve, and arranged inside of the cylinder;
• a carrier;
• a control arrangement arranged at the carrier and coaxial to the damping piston that comprises:
• a control pot;
• and
• a control piston arranged in the control pot and is slidingly axially displaceable at carrier;
• at least a first end stop configured to limit an axial movement of the control piston inside the control pot, that comprises:
• a supporting disk;
• and
• an adjusting disk that is irreversibly plastically deformable and has a lower yield limit than supporting disk and/or carrier, and
• wherein an axial end position of the control piston is adjustable by a plastic deformation of the adjusting disk,
• wherein at least one of the supporting disk and/or the carrier defines a free space configured to receive a material of the adjusting disk that is displaced through the plastic deformation.