JPS5459702A - Pneumatic run-flat tire - Google Patents
Pneumatic run-flat tireInfo
- Publication number
- JPS5459702A JPS5459702A JP12529477A JP12529477A JPS5459702A JP S5459702 A JPS5459702 A JP S5459702A JP 12529477 A JP12529477 A JP 12529477A JP 12529477 A JP12529477 A JP 12529477A JP S5459702 A JPS5459702 A JP S5459702A
- Authority
- JP
- Japan
- Prior art keywords
- tire
- core
- hollow core
- run
- flat tire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Tires In General (AREA)
Abstract
PURPOSE: To incorporate a run-flat tire produced by disposing a hollow core into an air chamber of the tire extremely easy, by shaping the hollow core in a form that the core is divided into not less than two portions in the circumferential direction, in said run-flat tire.
CONSTITUTION: This run-flat tire is manufactured by incorporating a hollow core 7 with a function, which ensures safe travelling by supporting loads applied to a tire 1 when the puncture of the tire, into an air chamber 2 of a tubeless tire 1. In this case, the hollow core 7 is arranged in a shape that it is divided into two portions in the circumferential direction, each fixed location of each hollow tours partition core 8, 9 is provided with ventilation holes 10, 11, a valve hole 12 for filling air is installed to one side of partition cores, and the core 7 is shaped by thermal plastic polyester elastomer, etc. THis arrangement can simply incorporate the hollow core 7 to a rim 5.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12529477A JPS5459702A (en) | 1977-10-19 | 1977-10-19 | Pneumatic run-flat tire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12529477A JPS5459702A (en) | 1977-10-19 | 1977-10-19 | Pneumatic run-flat tire |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5459702A true JPS5459702A (en) | 1979-05-14 |
Family
ID=14906514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12529477A Pending JPS5459702A (en) | 1977-10-19 | 1977-10-19 | Pneumatic run-flat tire |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5459702A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004026596A1 (en) * | 2002-09-17 | 2004-04-01 | Bridgestone Corporation | Runflat tire support body and method of producing the same, and runflat tire |
EP1541384A1 (en) | 2003-12-08 | 2005-06-15 | Hutchinson | Runflat supporting ring for vehicle and tire/wheel assembly including it |
EP1897705A1 (en) * | 2006-09-12 | 2008-03-12 | Hutchinson | Run flat device for an automobile vehicle and installed assembly comprising same. |
WO2011009388A1 (en) * | 2009-07-23 | 2011-01-27 | Wu Xiaoyin | Burst-proof safety tyre of vehicle |
-
1977
- 1977-10-19 JP JP12529477A patent/JPS5459702A/en active Pending
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004026596A1 (en) * | 2002-09-17 | 2004-04-01 | Bridgestone Corporation | Runflat tire support body and method of producing the same, and runflat tire |
CN100387447C (en) * | 2002-09-17 | 2008-05-14 | 株式会社普利司通 | Runflat tire support body and method of producing the same, and runflat tire |
EP1541384A1 (en) | 2003-12-08 | 2005-06-15 | Hutchinson | Runflat supporting ring for vehicle and tire/wheel assembly including it |
JP2005170379A (en) * | 2003-12-08 | 2005-06-30 | Hutchinson Sa | Run-flat device for vehicle and assembly incorporating it |
EP1897705A1 (en) * | 2006-09-12 | 2008-03-12 | Hutchinson | Run flat device for an automobile vehicle and installed assembly comprising same. |
FR2905631A1 (en) * | 2006-09-12 | 2008-03-14 | Hutchinson Sa | Running flat device for equipping installed assembly of e.g. military vehicle, has female unit formed of light having zones, where zone receives rod by axial blocking in position of tab due to rising of sector incorporating tab |
EP1900551A1 (en) * | 2006-09-12 | 2008-03-19 | Hutchinson | Run flat device for an automobile vehicle and assembly comprising same |
US7918255B2 (en) | 2006-09-12 | 2011-04-05 | Hutchinson | Run flat device for a motor vehicle, and a wheel assembly incorporating it |
US7946324B2 (en) | 2006-09-12 | 2011-05-24 | Hutchinson | Run flat device for a motor vehicle, and a wheel assembly incorporating it |
WO2011009388A1 (en) * | 2009-07-23 | 2011-01-27 | Wu Xiaoyin | Burst-proof safety tyre of vehicle |
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