Abstract: A vibration damper for a motor vehicle includes a valve block and at least one tube assembly. The tube assembly has at least one inner tube and one outer tube which are arranged coaxially. The valve block is arranged in a fluid-tight manner at one axial end of the tube assembly. At least the outer tube is connected in an integrally joined manner to the valve block, and a ring nut is provided at least on the outer tube. The ring nut transmits a prestressing force, in particular a pressing force, to the at least one inner tube such that the at least one inner tube is connected in a non-positive manner to the valve block.

Abstract: A vibration damper for a motor vehicle having at least one damper tube, which includes at least one damper fluid, a piston rod having a piston, which is guided axially in the damper tube, and at least one valve unit. The valve unit includes at least three flow paths for the damper fluid. The first flow path includes a first valve for a first damper setting. The second flow path includes a second valve for a second damper setting and a variable throttle. The third flow path includes a check valve, wherein the second damper setting is softer than the first damper setting and the cross section of the second flow path is adjustable at least partially by the variable throttle.

Abstract: A hydraulic vibration damper, in particular for a vehicle chassis, includes a cylinder tube for receiving a hydraulic fluid. A piston is axially movable within the cylinder tube along a cylinder tube axis and subdivides the cylinder tube into two working chambers. A piston rod is oriented parallel to the cylinder tube axis and is connected to the piston. At least one valve assembly for damping the piston movement in a direction of actuation is arranged at a fluid leadthrough. A bypass duct includes a sub-duct provided in addition to the fluid leadthrough between the two working chambers. A valve arrangement with continuously adjustable damping force is provided which regulates the throughflow through the fluid leadthrough and the sub-duct. The sub-duct includes a throttling mechanism, having a throttle, and a non-return valve. The throttle and the non-return valve of the sub-duct are arranged in series.

Abstract: A closure package for a vibration damper may include a base body that is connectable to a damper tube and comprises a first end and a second end. The first end forms an end side of the damper tube and the second end is disposed in the damper tube. A seal for sealing a piston rod may be disposed in the base body. A seal holder may be disposed between the seal and the base body at the first end. The seal holder for axially fixing the seal may be connected to the base body in a form-fitting and/or force-fitting manner. The seal holder may be fusible in an emergency. For releasing the connection to the base body, the seal holder may be thermoplastically deformable upon overheating of the vibration damper.

Abstract: A vibration damper for a vehicle may include an outer tube, a middle tube, and an inner tube arranged coaxially. The inner tube is at least partially filled with damping medium, and a piston rod is arranged in the inner tube so as to be movable to and fro. A working piston arranged on the piston rod is movable with the piston rod. An inner chamber of the inner tube is divided by the working piston into a rod-side working chamber and a rod-remote working chamber, with a connecting element being arranged between the inner tube and the middle tube on each side of a middle tube opening facing tube ends of the middle tube. The connecting element may include a radially circumferential sealing element that seals a middle tube balancing chamber against an outer tube balancing chamber at least with respect to the damping medium.

Abstract: A vibration damper for a vehicle may include an outer tube, a middle tube, and an inner tube arranged coaxially. A seal receiving element may be arranged between the inner tube and the middle tube on each side of a middle tube opening facing towards tube ends of the middle tube. A radially encircling sealing element may be arranged in the seal receiving element, and the sealing element may seal the middle tube compensation space relative to the outer tube compensation space at least with respect to damping medium. The seal receiving element may be configured at least partially as a coating element. The coating element may be disposed on the inner tube or the middle tube in a substance-to-substance bonded manner.

Abstract: A vibration damper for a chassis of a vehicle including a damper tube which is filled at least partially with damping liquid and in which a piston rod can be moved to and fro. A working piston is movable with the piston rod, by way of which working piston the interior space of the damper tube is divided into a piston rod-side working space and a working space which is remote from the piston rod. At least one additional attachment unit is connected to the damper tube in a fluid-tight manner by way of a throughflow element. The throughflow element is arranged on the damper tube in a direction which differs from the radial direction of the damper tube.

Abstract: A vibration damper valve assembly may include a valve main body, first and second main stage flow paths, first and second disc valve packs, and first and second main stage bypass flow paths. The first disc valve pack may include a first outer disc valve pack, a first flow path bypass disc, a first loading element, and a first covering element, with the first loading element being arranged on one side of the first covering element such that a loading force is formed on the first covering element. The second disc valve pack may include a second outer disc valve pack, a second flow path bypass disc, a second loading element, and a second covering element, with the second loading element being arranged on one side of the second covering element such that a loading force is formed on the second covering element.

Abstract: An assembly for a wheel suspension includes a vibration damper and an add-on part. The vibration damper includes a contact region on which the add-on part is configured to rest and wherein the contact region is configured to receive a force transmitted thereon. A welding element is mechanically connected to the add-on part and welded to the contact region. The contact region and the welding element include the same material or weldable material partners and the add-on part and the contact region are formed from dissimilar and not mutually weldable materials.

Abstract: A vibration damper may include a damper cylinder, a guiding closure that is held in the damper cylinder by a first clamping element, a piston rod that is axially guided in the guiding closure, and a piston rod functional group that is connected to the piston rod and disposed in the damper cylinder. At least one second clamping element may be connected to an internal wall of the damper cylinder, and a holding element may be disposed in the damper cylinder. The second clamping element can be disposed between the guiding closure and the holding element, and the holding element can be disposed between the second clamping element and the piston rod functional group. Further, the internal diameter of the second clamping element at least in portions is smaller than the external diameter of the holding element.

Abstract: A vibration damper may comprise a damper tube filled at least partially with damping liquid. A piston rod is movable to and fro in the damper tube, and a working piston is movable with the piston rod. The working piston may divide an interior space of the damper tube into a piston rod-side working space and a working space distal the piston rod. A piston rod attachment may include an attachment element, a bracing element, and a wedge element. On a side that faces away from the working piston, the piston rod may have a wedge element cut-out for partially receiving the wedge element in a braced state. The attachment element may be connected to the bracing element such that the attachment element braces the bracing element with respect to the piston rod via the wedge element arranged in the wedge element cut-out.

Abstract: A stilt part may be utilized for a suspension damper strut of the wheel suspension of a vehicle. The stilt part may comprise a shank portion extending along a longitudinal axis of the stilt part and a connecting portion adjoining an end of the shank portion. The connecting portion may be configured to connect a lower link of the wheel suspension. The shank portion may include a convex region that is bent away from the longitudinal axis. The convex region may provide clearance for a drive shaft of a wheel. The shank portion may be formed from at least two shell elements that are connected, in some cases welded, together along at least one longitudinal seam.

Abstract: A vibration damper may be used in connection with a motor vehicle. The vibration damper may include a hydraulic device for damping vibrations. The vibration damper may also include at least one shut-off valve connected fluidically to the hydraulic device at the vibration damper. The shut-off valve may be capable of being connected fluidically to at least one of a pump or a filling apparatus for filling the vibration damper with hydraulic fluid. The shut-off valve may comprise a valve housing with a first connector for the pump, a second connector for the filling apparatus, and a third connector for the hydraulic device.

Abstract: A damper device may include a damper tube and a backpack valve arrangement. The damper tube comprises an outer wall with a first passage opening. The backpack valve arrangement may be arranged in a backpack housing, and the backpack housing may have a second passage opening. The first passage opening and the second passage opening may be connected via a first duct of a connecting element. The damper tube may have a main extension axis, and the first and second passage openings may be offset from one another in a direction of the main extension axis. In some cases the connecting element is non-integral with the damper tube, and the connecting element is non-integral with the backpack housing.

Abstract: A vibration damper may include a damper tube filled at least partially with damping liquid. A piston rod is movable to and fro in the damper tube. A working piston is movable with the piston rod by way of which working piston an interior space of the damper tube is divided into two spaces. The vibration damper may have a wedge element and a bracing element, and the piston rod may have a wedge element recess for partially receiving the wedge element. The wedge element may be arranged in the at least one wedge element recess in a braced state, and the at least one bracing element may be connected to the working piston such that the bracing element braces the working piston with respect to the piston rod via the wedge element arranged in the element recess.

Abstract: A closure package for a vibration damper may include a base body that is connectable to a damper tube and comprises a first end and a second end. The first end forms an end side of the damper tube and the second end is disposed in the damper tube. A seal for sealing a piston rod may be disposed in the base body. A seal holder may be disposed between the seal and the base body at the first end. The seal holder for axially fixing the seal may be connected to the base body in a form-fitting and/or force-fitting manner. The seal holder may be fusible in an emergency. For releasing the connection to the base body, the seal holder may be thermoplastically deformable upon overheating of the vibration damper.

Abstract: A strut bearing may help bear a strut on a vehicle body and set and adjust camber at the strut of a wheel suspension. The strut bearing may include a fixing means, a releasable clamping connection between the strut bearing and the vehicle body, a strut receiver, and an adjustment device. The adjustment device may comprise a sliding block with a guide element, a bearing plate with a guide element receiver forming a linear guide of the sliding block with the guide element together with the guide element receiver, and a clamping plate. The bearing and clamping plates and the sliding block may be arranged such that the sliding block is clamped between the bearing and clamping plates. The strut receiver may be arranged on the sliding block such that a position of the sliding block in the linear guide correlates with the setting of the camber at the strut.

Abstract: A spring plate for supporting a vehicle suspension spring, with a surface facing toward the vehicle suspension spring and with at least one support point, wherein the spring plate has a region which extends from the surface in the direction of the vehicle suspension spring and forms the support point, and wherein a sheet-metal element acting as a corrosion protection element is fastened to the extended region and is in contact with the vehicle suspension spring in all operating states.

Abstract: A vibration damper may include a damper tube and a damper piston disposed in the damper tube so as to be reciprocatingly movable. The damper tube may be connected to a piston rod extending out of the damper tube, and the damper piston may movably separate a first oil-filled damper chamber on a piston rod side from a second oil-filled damper chamber remote from the piston rod. A bottom element at one end of the damper tube seals the end of the damper tube. The bottom element may protrude into the end of the damper tube and thereby reduce oil volume of the second damper chamber.

Abstract: A vibration damper for a motor vehicle includes an outer tube and an inner tube arranged coaxially within the outer tube. A guide unit closes the outer tube and the inner tube in each case at a first end. A bottom unit has a bottom valve. The bottom unit is arranged at a second end of the inner tube. The outer tube and the inner tube are deformed plastically, such that the guide unit is connected in a positively locking manner to the outer tube and the inner tube, and the inner tube being deformed plastically, such that the bottom unit is connected in a positively locking manner to the inner tube, and/or the outer tube and the inner tube is connected in an integrally joined manner to the guide unit, and the inner tube being connected in an integrally joined manner to the bottom unit.