公开(公告)号：EP1069996B1

公开(公告)日：2002-07-03

申请号：EP99911771.6

申请日：1999-03-11

申请人： Continental Aktiengesellschaft

发明人： SERGEL, Horst ,  WALLOCH, Frank ,  HUININK, Heinrich

IPC分类号： B60C15/02 ,  B60C17/04

CPC分类号： B60B21/106 ,  B60B21/021 ,  B60B21/12 ,  B60C15/0206 ,  B60C15/0209 ,  B60C15/0213 ,  B60C17/04 ,  B60C17/10 ,  Y10S152/20 ,  Y10T29/49494

摘要： The invention relates to a vehicle wheel with an especially single-piece rim and a tubeless tire which is suitable for emergency use. Said wheel comprises an emergency support surface embodied on the radially outer rim surface; a bead whose peripheral length can be especially elastically modified and which is embodied on each side wall of the tire, thickens towards the internal side of the tire and serves to fix the tire to the rim; at least one annular chamber embodied as a single piece in at least one axial face of the rim, comprising a radially internal wall, a radially external wall, an axially internal wall in relation to the rim centre and an axially external wall in relation to the rim exterior. The radially internal wall, radially external wall and the wall embodied axially internally towards the rim centre are closed. The wall embodied axially externally towards the face of the rim in the radially external area is embodied as a closed rim flange oriented radially towards the inside and is open in its radially internal area. A filler ring is mounted in a radially fixed manner inside the annular chamber on the radially internal annual chamber wall. The side wall of the tire extends axially from the outside through an opening in the annular chamber wall embodied axially on the outside and towards the inside. The bead is mounted in a radially fixed manner in the annular chamber wall on the radial outside of the filler ring and is in a positive-fit contact with the radially external, axially internal and axially external, closed wall of the annular chamber, so that the bead is connected in a positive fit radially towards the outside, axially towards the outside, axially towards the inside and via the filler ring radially towards the inside with the single-piece annular chamber. The bead rests fully on the filler ring especially along its full axial length radially towards the inside and especially the bead and the filler ring completely fill out the annular chamber.

公开(公告)号：EP1069996A1

公开(公告)日：2001-01-24

申请号：EP99911771.6

申请日：1999-03-11

申请人： Continental Aktiengesellschaft

发明人： SERGEL, Horst ,  WALLOCH, Frank ,  HUININK, Heinrich

IPC分类号： B60C15/02 ,  B60C17/04

CPC分类号： B60B21/106 ,  B60B21/021 ,  B60B21/12 ,  B60C15/0206 ,  B60C15/0209 ,  B60C15/0213 ,  B60C17/04 ,  B60C17/10 ,  Y10S152/20 ,  Y10T29/49494

摘要： The invention relates to a vehicle wheel with an especially single-piece rim and a tubeless tire which is suitable for emergency use. Said wheel comprises an emergency support surface embodied on the radially outer rim surface; a bead whose peripheral length can be especially elastically modified and which is embodied on each side wall of the tire, thickens towards the internal side of the tire and serves to fix the tire to the rim; at least one annular chamber embodied as a single piece in at least one axial face of the rim, comprising a radially internal wall, a radially external wall, an axially internal wall in relation to the rim centre and an axially external wall in relation to the rim exterior. The radially internal wall, radially external wall and the wall embodied axially internally towards the rim centre are closed. The wall embodied axially externally towards the face of the rim in the radially external area is embodied as a closed rim flange oriented radially towards the inside and is open in its radially internal area. A filler ring is mounted in a radially fixed manner inside the annular chamber on the radially internal annual chamber wall. The side wall of the tire extends axially from the outside through an opening in the annular chamber wall embodied axially on the outside and towards the inside. The bead is mounted in a radially fixed manner in the annular chamber wall on the radial outside of the filler ring and is in a positive-fit contact with the radially external, axially internal and axially external, closed wall of the annular chamber, so that the bead is connected in a positive fit radially towards the outside, axially towards the outside, axially towards the inside and via the filler ring radially towards the inside with the single-piece annular chamber. The bead rests fully on the filler ring especially along its full axial length radially towards the inside and especially the bead and the filler ring completely fill out the annular chamber.