MXPA04000583A - Runflat insert for tires and materials therefor. - Google Patents
Runflat insert for tires and materials therefor.Info
- Publication number
- MXPA04000583A MXPA04000583A MXPA04000583A MXPA04000583A MXPA04000583A MX PA04000583 A MXPA04000583 A MX PA04000583A MX PA04000583 A MXPA04000583 A MX PA04000583A MX PA04000583 A MXPA04000583 A MX PA04000583A MX PA04000583 A MXPA04000583 A MX PA04000583A
- Authority
- MX
- Mexico
- Prior art keywords
- elastomeric
- radially inward
- annular band
- shear layer
- contacting portion
- Prior art date
Links
Landscapes
- Tires In General (AREA)
Abstract
The present invention is a runflat insert comprising: a) an elastomeric outer contacting portion for contacting the interior surface of the tire during deflated operation of the tire, b) a reinforced annular band disposed radially inward of the outer contacting portion, where the band comprises an elastomeric shear layer, at least a first membrane adhered to the radially inward extent of the elastomeric shear layer and at least a second membrane adhered to the radially outward extent of the elastomeric shear layer, c) at least one sidewall portion extending radially inward from the contacting portion for connecting the annular band to a base member fitted around the wheel rim for securing said insert to the rim, and d) at least one carcass layer adhered to the annular band, and the carcass extending radially inward from said annular band and anchored in the base member; where the shear layer comprises an elastomeric composition that includes a metal salt of a carboxylic acid.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12316301A | 2001-07-19 | 2001-07-19 | |
PCT/US2001/051156 WO2003008210A1 (en) | 2001-07-19 | 2001-10-29 | Runflat insert for tires and materials therefor |
Publications (1)
Publication Number | Publication Date |
---|---|
MXPA04000583A true MXPA04000583A (en) | 2004-06-25 |
Family
ID=34572345
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MXPA04000583A MXPA04000583A (en) | 2001-07-19 | 2001-10-29 | Runflat insert for tires and materials therefor. |
Country Status (1)
Country | Link |
---|---|
MX (1) | MXPA04000583A (en) |
-
2001
- 2001-10-29 MX MXPA04000583A patent/MXPA04000583A/en not_active Application Discontinuation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA | Abandonment or withdrawal |