Safety insert with warning function
US6039099A · kind A · utility
7Cited by
5References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 25, 1997 |
| Grant date | Mar 21, 2000 |
| Priority date | — |
| Expiry date | Nov 25, 2017 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60C2019/006
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A safety insert, intended to be mounted on a wheel rim inside a tire to support the crown of this tire in the event of a loss of inflation pressure, wherein the running radius of the safety insert under run-flat conditions varies with a frequency of variation that is appreciably equal to its frequency of rotation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.