{
"$type": "site.standard.document",
"description": "In order to provide a rail wheel for a rail vehicle comprising a brake disc with at least one friction ring, which has a simplified connection concept and permits thermal expansion of the at least one friction ring, a rail wheel for a rail vehicle comprising a brake disc is proposed, wherein theā¦",
"path": "/patents/1424694",
"publishedAt": "2021-05-12T00:00:00.000Z",
"site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
"tags": [
"B60B17/00",
"FAIVELEY TRANSP WITTEN GMBH [DE]"
],
"textContent": "In order to provide a rail wheel for a rail vehicle comprising a brake disc with at least one friction ring, which has a simplified connection concept and permits thermal expansion of the at least one friction ring, a rail wheel for a rail vehicle comprising a brake disc is proposed, wherein the brake disc comprises at least one friction ring (11) with a friction surface (12), wherein the at least one friction ring (11) comprises at least two ring segments (13a, 13b, 13c, 13d), wherein each ring segment comprises a first end face (19a, 19b, 19c, 19d) and a second end face (20a, 20b, 20c, 20d), wherein at least one guide means (21) is arranged on the first end face of each ring segment and wherein at least one guide means receptacle (23) is arranged in the second end face of each ring segment, wherein each ring segment with the first end face is arranged on the second end face of an adjacent ring segment such that the at least one guide means (21) of each ring segment is arranged in the at least one guide means receptacle (23) of the adjacent ring segment, wherein the at least one guide means of each ring segment is fixedly arranged on the first end face and wherein the at least one guide means of each ring segment is arranged with clearance in the at least one guide means receptacle of the second end face of the adjacent ring segment.",
"title": "RAIL WHEEL COMPRISING A BRAKE DISC WITH A SEGMENTED FRICTION RING"
}