An adjustment device for a track conditioning unit has a measuring unit for determining a lateral offset of a rail, travelled on by a rail vehicle, relative to an effective range of a track conditioning unit or a measuring unit for determining the relative position of a bogie with respect to the rail car body. The adjustment device contains a determining unit for determining an actuation command for an actuation unit in accordance with the determined lateral offset between the effective range of the track conditioning unit and the rail. Part of the adjustment device for the track conditioning unit is also an actuation unit for actuating an actuator unit of the track-conditioning unit with an adjustment command which is generated on the basis of the actuation command. The actuator unit adjusts an effective range of the track conditioning unit on the basis of the adjustment command.

A RFID tag unit is attached to a wheelset of a railcar and includes a RFID tag and an attaching member on which the RFID tag is mounted and which is attached to the wheelset. At least a portion of the attaching member which portion faces the RFID tag is made of a non-metal material. The attaching member is interposed between the RFID tag and the wheelset.

A rail structure for a bearing wheel of a crane includes surfaces receiving rolling and horizontal forces. The rail structure includes two surfaces located at a distance from one another and receiving rolling forces. The rail structure preferably includes at least one basic plate and, arranged on top of it, a wear surface arrangement. The surfaces receiving rolling forces are formed to this wear surface arrangement at a distance from one another. A combination of a bearing wheel and a rail structure of the above type is also disclosed.

A system for reprofiling a wheel set of a railway vehicle allows the center of rotation of the wheel set to move relative to supporting rollers. A cutting tool used to reprofile the wheel profile on a wheel set is moved relative to the center of rotation of the wheel set to maintain a constant distance between the center of rotation and the cutter. The rollers are maintained in a fixed position during the cutting process. The system avoids mechanically forcing a constant location of the wheel set relative to the center of rotation.

A magnetic elevated wheel assembly of a vehicle may include at least one wheel mounted on an axle, at least one magnet mounted on at least one of the axle or a vehicle body, and a shell connected to the at least one wheel. The shell may extend from the at least one wheel in an axial direction and may be positioned radially outward of at least a portion the at least one magnet. The at least one magnet may be configured and oriented to generate a magnetic force acting on the shell to elevate at least a portion of a weight of the vehicle acting on the axle to balance a rolling resistance acting on the at least one wheel.

A magnetic elevated wheel assembly of a vehicle may include at least one wheel mounted on an axle, at least one magnet mounted on at least one of the axle or a vehicle body, and a shell connected to the at least one wheel. The shell may extend from the at least one wheel in an axial direction and may be positioned radially outward of at least a portion the at least one magnet. The at least one magnet may be configured and oriented to generate a magnetic force acting on the shell to elevate at least a portion of a weight of the vehicle acting on the axle to balance a rolling resistance acting on the at least one wheel.

To provide a railway wheel which is excellent in corrosion fatigue resistance. The railway wheel according to the present embodiment has a chemical composition consisting of: in mass %, C: 0.65 to 0.80%, Si: 0.10 to 1.0%, Mn: 0.10 to 1.0%, P: not more than 0.030%, S: not more than 0.030%, Cr: 0.05 to 0.20%, Sn: 0.005 to 0.50%, Al: 0.010 to 0.050%, N: 0.0020 to 0.015%, Cu: 0 to 0.20%, Ni: 0 to 0.20%, Mo: 0 to 0.20%, V: 0 to 0.20%, Nb: 0 to 0.030%, and Ti: 0 to 0.030%, with the balance being Fe and impurities. A plate portion has a matrix structure composed of pearlite.

To provide a railway wheel which is excellent in corrosion fatigue resistance. The railway wheel according to the present embodiment has a chemical composition consisting of: in mass %, C: 0.65 to 0.80%, Si: 0.10 to 1.0%, Mn: 0.10 to 1.0%, P: not more than 0.030%, S: not more than 0.030%, Cr: 0.05 to 0.20%, Sn: 0.005 to 0.50%, Al: 0.010 to 0.050%, N: 0.0020 to 0.015%, Cu: 0 to 0.20%, Ni: 0 to 0.20%, Mo: 0 to 0.20%, V: 0 to 0.20%, Nb: 0 to 0.030%, and Ti: 0 to 0.030%, with the balance being Fe and impurities. A plate portion has a matrix structure composed of pearlite.

A wheel for a displacement truck having a wheel body and removable ribs is provided. The ribs are segmented into at least two parts to facilitate removal from the wheel body.

In order to provide a development of friction ring elements for a friction ring set for arranging on the wheel web of a track wheel in order to form a track wheel brake, wherein the friction ring elements can be simply and cost-effectively produced and can be easily fitted with linking elements, a friction ring element (10) is proposed for a friction ring set (200) for arranging on the wheel web (2) of a track wheel (1) for a railway vehicle in order to form a track wheel brake (100), wherein the friction ring element (10) has a friction ring (11) and multiple linking elements (12, 13) designed as separate components and arranged on the friction ring (11), and wherein at least some of the linking elements (12, 13) are force-lockingly connected to the friction ring (11).