JPS6416901U - - Google Patents
Info
- Publication number
- JPS6416901U JPS6416901U JP10985987U JP10985987U JPS6416901U JP S6416901 U JPS6416901 U JP S6416901U JP 10985987 U JP10985987 U JP 10985987U JP 10985987 U JP10985987 U JP 10985987U JP S6416901 U JPS6416901 U JP S6416901U
- Authority
- JP
- Japan
- Prior art keywords
- fiber core
- carbon fibers
- bead
- tire
- thermosetting resin
- 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
- 239000011324 bead Substances 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 4
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920001187 thermosetting polymer Polymers 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 description 4
- 239000011162 core material Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
Landscapes
- Ropes Or Cables (AREA)
- Reinforced Plastic Materials (AREA)
- Laminated Bodies (AREA)
Description
第１，２図は本考案に係るビード補強体の第１
実施例を示す図であり、第１図はその一部斜視図
、第２図ａはその繊維芯の断面図、第２図ｂはそ
の複合線状体の断面図である。第３〜８図はそれ
ぞれ本考案に係るビード補強体の第２〜７実施例
のその複合線状体の断面図である。第９〜１２図
はそれぞれ本考案に係るビード補強体の第８〜１
１実施例を示す一部断面図である。
１，２１，２２，２３，２４……ビード補強体
、２……タイヤ、３……カーカス層、５，１１，
１２，１４，１５，１６，１７……複合線状体、
６……ラツピングテープ、７……炭素繊維、８…
…繊維芯、９……エポキシ樹脂（熱硬化性樹脂）
、１３……補強芯材。
Figures 1 and 2 show the first bead reinforcement according to the present invention.
FIG. 1 is a partial perspective view of the embodiment, FIG. 2a is a sectional view of the fiber core, and FIG. 2b is a sectional view of the composite linear body. 3 to 8 are cross-sectional views of composite linear bodies of second to seventh embodiments of the bead reinforcement according to the present invention, respectively. Figures 9 to 12 are 8 to 1 of bead reinforcement bodies according to the present invention, respectively.
It is a partial sectional view showing one example. 1, 21, 22, 23, 24... Bead reinforcing body, 2... Tire, 3... Carcass layer, 5, 11,
12, 14, 15, 16, 17... compound linear body,
6...Wrapping tape, 7...Carbon fiber, 8...
...Fiber core, 9...Epoxy resin (thermosetting resin)
, 13...Reinforcement core material.
Claims (1)
と、繊維芯の炭素繊維間に充填され加熱硬化され
た熱硬化性樹脂とからなる複合線状体が長手方向
に５０Kg／mm2以上の強度を有し、環状に一体的
に形成されタイヤのビード部を補強することを特
徴とするビード補強体。 A composite linear body consisting of a fiber core formed by gathering carbon fibers almost parallel to each other and a thermosetting resin filled between the carbon fibers of the fiber core and cured by heating has a strength of 50 kg/mm 2 or more in the longitudinal direction. What is claimed is: 1. A bead reinforcing body, characterized in that it is integrally formed in an annular shape and reinforces a bead portion of a tire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10985987U JPS6416901U (en) | 1987-07-16 | 1987-07-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10985987U JPS6416901U (en) | 1987-07-16 | 1987-07-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6416901U true JPS6416901U (en) | 1989-01-27 |
Family
ID=31346489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10985987U Pending JPS6416901U (en) | 1987-07-16 | 1987-07-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6416901U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04183612A (en) * | 1990-11-16 | 1992-06-30 | Tokyo Seiko Co Ltd | Hybrid bead for tire |
| JP2008542099A (en) * | 2005-05-30 | 2008-11-27 | ピレリ・タイヤ・ソチエタ・ペル・アツィオーニ | Pneumatic tire with composite bead core |
| US10040323B2 (en) | 2013-03-15 | 2018-08-07 | Bridgestone Americas Tire Operations, Llc | Pneumatic tire with bead reinforcing elements at least partially formed from carbon fibers |
| WO2018181112A1 (en) | 2017-03-27 | 2018-10-04 | 横浜ゴム株式会社 | Pneumatic tire |
-
1987
- 1987-07-16 JP JP10985987U patent/JPS6416901U/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04183612A (en) * | 1990-11-16 | 1992-06-30 | Tokyo Seiko Co Ltd | Hybrid bead for tire |
| JP2008542099A (en) * | 2005-05-30 | 2008-11-27 | ピレリ・タイヤ・ソチエタ・ペル・アツィオーニ | Pneumatic tire with composite bead core |
| US10040323B2 (en) | 2013-03-15 | 2018-08-07 | Bridgestone Americas Tire Operations, Llc | Pneumatic tire with bead reinforcing elements at least partially formed from carbon fibers |
| WO2018181112A1 (en) | 2017-03-27 | 2018-10-04 | 横浜ゴム株式会社 | Pneumatic tire |
| US10780746B2 (en) | 2017-03-27 | 2020-09-22 | The Yokohama Rubber Co., Ltd. | Pneumatic tire |
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