JPH0216881Y2 - - Google Patents
Info
- Publication number
- JPH0216881Y2 JPH0216881Y2 JP1981162468U JP16246881U JPH0216881Y2 JP H0216881 Y2 JPH0216881 Y2 JP H0216881Y2 JP 1981162468 U JP1981162468 U JP 1981162468U JP 16246881 U JP16246881 U JP 16246881U JP H0216881 Y2 JPH0216881 Y2 JP H0216881Y2
- Authority
- JP
- Japan
- Prior art keywords
- tire
- rubber
- amorphous alloy
- acicular
- alloy material
- 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.)
- Expired
Links
- 229910000808 amorphous metal alloy Inorganic materials 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 9
- 229910052723 transition metal Inorganic materials 0.000 claims description 2
- 150000003624 transition metals Chemical class 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 1
- 239000000956 alloy Substances 0.000 description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Description
【考案の詳細な説明】
この考案は、耐摩耗性の優れたタイヤの提供に
関する。[Detailed Description of the Invention] This invention relates to providing a tire with excellent wear resistance.
一般に、ゴムタイヤは基本となるゴム材に黒
鉛、カーボン等を混合し、所定のビードワイヤ及
び２〜４層のコード布層を耐熱ゴムで被覆したブ
レーカ部等により成形されているが、タイヤの受
ける荷重、衝撃、屈曲、スリツプ等の過酷な使用
条件によつて摩耗や切傷事故が避け難いという不
都合があつた。 In general, rubber tires are made by mixing graphite, carbon, etc. with the basic rubber material, and are molded with a breaker section made by predetermined bead wires and 2 to 4 layers of cord cloth covered with heat-resistant rubber. The disadvantage is that it is difficult to avoid wear and tear accidents due to harsh usage conditions such as impact, bending, and slipping.
そこでこの考案は、上述した従来のタイヤの不
都合を除去するためになされたものであり、ゴム
材に耐摩耗性のよい非晶質合金材を混合し、ゴム
タイヤの基体となるゴム材の耐摩耗性を改善した
タイヤを提供しようとするものである。 Therefore, this idea was made to eliminate the above-mentioned disadvantages of conventional tires, and by mixing an amorphous alloy material with good wear resistance with the rubber material, it improves the wear resistance of the rubber material that is the base of the rubber tire. The objective is to provide tires with improved performance.
以下、図面に基づいてこの考案による実施例を
具体的に説明する。第１図はこの考案によるタイ
ヤの構造を示す断面図であり、１はビードワイ
ヤ、２はゴム層であり、３はコードブレーカ、４
はカーカス、５は溝、６は踏面部、７は非晶質合
金材である。 Hereinafter, embodiments of this invention will be specifically described based on the drawings. FIG. 1 is a cross-sectional view showing the structure of the tire according to this invention, in which 1 is a bead wire, 2 is a rubber layer, 3 is a cord breaker, and 4 is a rubber layer.
5 is a carcass, 5 is a groove, 6 is a tread portion, and 7 is an amorphous alloy material.
第２図は第１図のＡ−Ａ線断面を示し、上記タ
イヤにおいて基体となるゴム層２は、所定のゴム
材に黒鉛、カーボン等が混合されるとともに、線
状又は針状の非晶質合金材７を混合し、インジエ
クシヨン等により成形する際の硬化前に、針状非
晶質合金材７の長手方向がタイヤの中心に対し放
射状に、しかも踏面部に直角に配向し整列するご
とく磁場印加等して成形されるが、特に、踏面部
６の針状非晶質合金材７が放射状（踏面に対しほ
ぼ直角）になるよう成形される。 FIG. 2 shows a cross section taken along the line A-A in FIG. 1. The rubber layer 2, which serves as the base of the tire, is made of a predetermined rubber material mixed with graphite, carbon, etc., and has a linear or acicular amorphous shape. The needle-like amorphous alloy material 7 is mixed and formed before curing by injection molding or the like, so that the longitudinal direction of the acicular amorphous alloy material 7 is oriented and aligned radially with respect to the center of the tire and at right angles to the tread surface. It is formed by applying a magnetic field, etc., and in particular, it is formed so that the acicular amorphous alloy material 7 of the tread portion 6 becomes radial (approximately perpendicular to the tread surface).
上記針状非晶質合金材７は、鉄、コバルト、ニ
ツケルの少なくとも１成分からなる遷移金属成分
と、ホウ素、ケイ素、炭素等からなる半金属成分
とからなる合金溶湯を超急冷して非晶質化した合
金であり、針状粉末に成形したものである。 The acicular amorphous alloy material 7 is produced by ultra-quenching a molten alloy consisting of a transition metal component consisting of at least one of iron, cobalt, and nickel and a semimetal component consisting of boron, silicon, carbon, etc. It is a refined alloy that has been formed into an acicular powder.
非晶質合金材７は耐摩耗性にすぐれ、硬度が高
いのでタイヤの耐摩耗性向上添加材として有効で
ある。 Since the amorphous alloy material 7 has excellent wear resistance and high hardness, it is effective as an additive for improving the wear resistance of tires.
ゴム層２内に針状又は線状の非晶質合金材７
を、その長手方向がタイヤの中心に対し放射状に
整例されるには、タイヤの製造がインジエクシヨ
ンモールド（射出成形）による場合にせよ、配合
ゴムを押出機によりあらかじめ決められた形状寸
法に押し出し、定長に裁断し、これを芯金上に張
り合せたカーカス及びコードブレーカ上に張付け
て成形する場合にせよ、針状又は線状の非晶質合
金材を混入した配合ゴムがカーカス及びコードブ
レーカ上にタイヤの形状に成形された硬化前に磁
場をかけることにより、上記針状又は線状の非晶
質材７が放射状になるようにする。以上説明した
ように、この考案によるタイヤは耐摩耗性のよい
針状又は線状の非晶質合金材をその長手方向がタ
イヤの中心に対し放射状になるように磁場印加し
てゴム材と混合して成形したものであるから、硬
度が高く、耐摩耗性耐のすぐれた非晶質合金材が
タイヤの踏面に対し直角に、しかも均一に分布配
向されるので、耐摩耗性が飛躍的に向上し、寿命
も延びる。また、インジエクシヨンモールド（射
出成形）等による成形が可能であり、製造が容易
になるという利点もある。 Acicular or linear amorphous alloy material 7 in rubber layer 2
In order for the longitudinal direction to be aligned radially with respect to the center of the tire, even if the tire is manufactured by injection molding, the rubber compound must be shaped into a predetermined shape and size using an extruder. Whether it is extruded, cut to a fixed length, and then pasted onto a carcass or cord breaker that is pasted onto a core metal and molded, compounded rubber mixed with acicular or linear amorphous alloy material is used to form the carcass and cord breaker. The acicular or linear amorphous material 7 is made to have a radial shape by applying a magnetic field to the cord breaker before curing, which is molded into the shape of a tire. As explained above, the tire according to this invention is made by applying a magnetic field to a needle-shaped or linear amorphous alloy material with good wear resistance so that its longitudinal direction is radial to the center of the tire, and mixing it with a rubber material. The amorphous alloy material, which has high hardness and excellent wear resistance, is evenly distributed and oriented at right angles to the tire's tread surface, resulting in dramatically improved wear resistance. improve and extend lifespan. Further, it can be molded by injection molding, etc., and has the advantage of being easy to manufacture.
第１図は、この考案による一実施例を示すタイ
ヤの断面図、第２図は第１図のＡ−Ａ線断面図で
ある。
２……ゴム層、７……非晶質材。
FIG. 1 is a sectional view of a tire showing an embodiment of this invention, and FIG. 2 is a sectional view taken along line A--A in FIG. 1. 2...Rubber layer, 7...Amorphous material.
Claims (1)
分と半金属成分とからなる針状又は線状の非晶質
合金が、磁場印加によりにその長手方向をタイヤ
中心に対し放射状にしかも踏面に対し直角となる
ように均一に配向分布混合したもので構成したこ
とを特徴とするタイヤ。 An acicular or linear amorphous alloy consisting of a transition metal component and a semimetal component is made of a rubber material, which is the base of a rubber tire, by applying a magnetic field so that its longitudinal direction is radial to the center of the tire and perpendicular to the tread surface. What is claimed is: 1. A tire characterized in that it is composed of a mixture of uniformly oriented and distributed materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16246881U JPS5868302U (en) | 1981-10-30 | 1981-10-30 | tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16246881U JPS5868302U (en) | 1981-10-30 | 1981-10-30 | tire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5868302U JPS5868302U (en) | 1983-05-10 |
| JPH0216881Y2 true JPH0216881Y2 (en) | 1990-05-10 |
Family
ID=29954780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16246881U Granted JPS5868302U (en) | 1981-10-30 | 1981-10-30 | tire |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5868302U (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3822477B2 (en) * | 2001-09-27 | 2006-09-20 | 住友ゴム工業株式会社 | Pneumatic tire and manufacturing method thereof |
| JP6553959B2 (en) * | 2015-06-23 | 2019-07-31 | 株式会社ブリヂストン | Carbon black, method for producing carbon black, rubber composition and tire |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS514017A (en) * | 1974-07-01 | 1976-01-13 | Tohoku Daigaku Kinzoku Zairyo | Kokyodo taihiro taizenmenfushoku taikoshoku taisukimafushoku taioryokufushokuware taisuisozeiseiyo amorufuasutetsugokin |
| JPS51102081A (en) * | 1975-03-05 | 1976-09-09 | Ohtsu Tire |
-
1981
- 1981-10-30 JP JP16246881U patent/JPS5868302U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS514017A (en) * | 1974-07-01 | 1976-01-13 | Tohoku Daigaku Kinzoku Zairyo | Kokyodo taihiro taizenmenfushoku taikoshoku taisukimafushoku taioryokufushokuware taisuisozeiseiyo amorufuasutetsugokin |
| JPS51102081A (en) * | 1975-03-05 | 1976-09-09 | Ohtsu Tire |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5868302U (en) | 1983-05-10 |
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