发明名称 |
METHOD FOR ASSESSING THE ENDURANCE OF A RUNNING FLAT SYSTEM |
摘要 |
The invention concerns a method for assessing the range of a motor vehicle run-flat system comprising at least for each wheel a tire casing, a deflation alarm and means supporting the running tread of the tire casing when the casing is deflated, which method, from the instant the deflation alarm has detected a predetermined deflating threshold, includes the steps of: periodically measuring the distance covered and a parameter C(t) characteristic of the running conditions; determining on the basis of C(t) and the measured distance over Deltat a quantity characteristic of potential elementary damage of the system during the elapsed time Deltat; calculating an estimate of the global damage by combining the calculated elementary damage levels since the start of flat running; and transmitting to the vehicle driver a quantity related to that estimate of the flat running system global damage. |
申请公布号 |
EP1305173(A1) |
申请公布日期 |
2003.05.02 |
申请号 |
EP20010962865 |
申请日期 |
2001.07.20 |
申请人 |
SOCIETE DE TECHNOLOGIE MICHELIN;MICHELIN RECHERCHE ET TECHNIQUE S.A. |
发明人 |
HOTTEBART, FRANCOIS;SHEPHERD, RUSSELL |
分类号 |
B60C17/00;B60C23/00;B60C23/02;B60C23/04;(IPC1-7):B60C23/04 |
主分类号 |
B60C17/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|