JP2597259Y2 - Pneumatic tire - Google Patents
Pneumatic tireInfo
- Publication number
- JP2597259Y2 JP2597259Y2 JP1993068677U JP6867793U JP2597259Y2 JP 2597259 Y2 JP2597259 Y2 JP 2597259Y2 JP 1993068677 U JP1993068677 U JP 1993068677U JP 6867793 U JP6867793 U JP 6867793U JP 2597259 Y2 JP2597259 Y2 JP 2597259Y2
- Authority
- JP
- Japan
- Prior art keywords
- pneumatic tire
- vehicle
- rim
- tire
- light
- 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 - Fee Related
Links
Landscapes
- Tires In General (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本考案は、夜間の走行中又は停車
中の車両を視認し易くして安全性を向上する空気入りタ
イヤに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pneumatic tire which makes it easy to visually recognize a vehicle running or stopped at night to improve safety.
【０００２】[0002]
【従来の技術】夜間に走行又は停車している車両は、車
外の人には視覚により認識し難いため、人身事故や車両
事故を起こし易いことはよく知られている。このような
事故を防止するため、車両後部には反射鏡等が取り付け
られていて、被視認性を向上する手段が講じられている
が、車両側面において夜間に視認可能にする対策は講じ
られていないのが実情である。2. Description of the Related Art It is well known that a vehicle running or stopping at night is likely to cause a personal injury or a vehicle accident because it is difficult for a person outside the vehicle to visually recognize the vehicle. In order to prevent such accidents, a reflector or the like is attached to the rear of the vehicle to improve visibility, but measures have been taken to make it visible at night on the side of the vehicle. There is no fact.
【０００３】[0003]
【考案が解決しようとする課題】本考案の目的は、夜間
に車両側面における被視認性を向上することを可能にす
る空気入りタイヤを提供することにある。SUMMARY OF THE INVENTION It is an object of the present invention to provide a pneumatic tire which makes it possible to improve the visibility on the side of a vehicle at night.
【０００４】[0004]
【課題を解決するための手段】上記目的を達成するため
の本考案は、リムフランジ外径の位置よりも半径方向外
側に位置するサイドウォール表面に、タイヤ回転軸と同
心に環状のリム保護用突条を形成した空気入りタイヤに
おいて、前記リム保護用突条の表面に夜光性塗料からな
る発光部を設けたことを特徴とするものである。In order to achieve the above object, the present invention provides an annular rim protecting surface on the side wall surface located radially outward from the outer diameter of the rim flange. In a pneumatic tire having a ridge, a light emitting portion made of a luminous paint is provided on a surface of the rim protection ridge.
【０００５】このように車両側面からサイドウォール表
面に夜光性塗料からなる発光部を露出するように設けた
ことによって、夜間に走行又は停車中の車両の被視認性
を向上し、安全性を向上する。また、夜光性塗料を設け
る位置を、走行中にも撓み等の変形をし難いリム保護用
突条の表面にしたので、上記安全性機能の耐久性を高く
することができる。[0005] By providing the light-emitting portion made of the luminous paint from the side of the vehicle to the side wall surface, visibility of a vehicle running or stopped at night is improved, and safety is improved. I do. In addition, since the position where the luminous paint is provided is on the surface of the rim-protecting ridge which is unlikely to be deformed such as bending during traveling, the durability of the above-mentioned safety function can be enhanced.
【０００６】以下、本考案の実施例について添付の図面
を参照して説明する。図１及び図２はそれぞれ本考案の
実施例からなる空気入りタイヤ及びそのビード部を示し
ている。図１及び図２において、タイヤＴは、トレッド
１、サイドウォール２、ビード部５を有する偏平タイヤ
として形成されている。このタイヤＴのリムフランジＦ
の外径の位置よりも半径方向外側のサイドウォール２の
表面には、タイヤ回転軸と同心に環状のリム保護用突条
３が設けられている。このリム保護用突条３は断面がほ
ぼ台形状で、その頂面３ｓにはタイヤ周方向に連続する
平らな表面が形成されている。この平らな頂面３ｓに
は、夜光性塗料が塗布された発光部４が全周又は断続的
に形成されている。Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. 1 and 2 show a pneumatic tire according to an embodiment of the present invention and a bead portion thereof, respectively. 1 and 2, the tire T is formed as a flat tire having a tread 1, a sidewall 2, and a bead portion 5. Rim flange F of this tire T
An annular rim protecting ridge 3 is provided concentrically with the tire rotation axis on the surface of the sidewall 2 radially outside the outer diameter position. The rim protecting ridge 3 has a substantially trapezoidal cross section, and a flat surface continuous in the tire circumferential direction is formed on the top surface 3s. On the flat top surface 3s, a light emitting portion 4 coated with a luminous paint is formed all around or intermittently.
【０００７】上記構成からなる本考案のタイヤは車両に
装着したとき、夜間に車両側面から見たときに、夜光性
塗料からなる発光部４が発光するため視認し易くなり、
人の注意を喚起するから安全性を向上する。また、リム
保護用突条３は剛性が高いため、車両走行時に繰り返し
変形を受けることがないため、その頂面３ｓに夜光性塗
料からなる発光部４を設けることにより、その耐久性を
向上することができる。When the tire of the present invention having the above structure is mounted on a vehicle, the light emitting portion 4 made of luminous paint emits light when viewed from the side of the vehicle at night, so that the tire can be easily recognized.
Improves safety because it calls attention to people. In addition, since the rim protecting projection 3 has high rigidity and is not repeatedly deformed during running of the vehicle, the durability is improved by providing the light emitting portion 4 made of luminous paint on the top surface 3s. be able to.
【０００８】本考案に使用する夜光性塗料としては、可
視光線、紫外線以外の短波長の輻射線やα線等の放射線
の刺激を受けて、そのエネルギーを可視光線に変化させ
る性質を有する蛍燐光体を主要顔料として含有する塗料
を挙げることができる。さらに具体的には、有機系塗料
としては、緑の蛍光を発する黄色酸性染料の C.I.Acid
Yellow 7 や黄〜橙の蛍光を発する赤色の塩基性染料の
C.I. Basic Red 1等をポリ塩化ビニル、アルキド樹脂、
アクリル樹脂等のビヒクルに溶解した固溶体がある。ま
た、無機系の塗料としては、高純度の亜鉛、カドニウ
ム、アルミニウム、イットリウム等の金属の酸化物、硫
化物、ケイ酸塩、タングステン酸塩等を主成分とし、こ
れに微量のマンガン、銀、銅、鉛、ユーロピウム等の活
性化剤及び融剤を添加し、高温で焼成して得られる活性
剤としてＢi を含有する紫に発光するＣａＳ、活性剤と
してＣu を含有する黄緑に発光するＺｎＳ等の硫化物
や、活性剤としてＺu を含有する白緑に発光するＺｎ
Ｏ，活性剤としてＥu を含有する赤に発光するＹ2 Ｏ3
等の酸化物等がある。[0008] The luminous paint used in the present invention is a phosphorescent substance having a property of changing its energy into visible light upon being stimulated by radiation such as short-wave radiation other than visible light or ultraviolet rays or α-ray. Paints containing the body as the main pigment can be mentioned. More specifically, CIAcid, a yellow acid dye that emits green fluorescence, is used as an organic paint.
Yellow 7 or a red basic dye that emits yellow to orange fluorescence
CI Basic Red 1 etc. with polyvinyl chloride, alkyd resin,
There is a solid solution dissolved in a vehicle such as an acrylic resin. In addition, the inorganic paints are mainly composed of high-purity oxides, sulfides, silicates, and tungstates of metals such as zinc, cadmium, aluminum, and yttrium, and a small amount of manganese, silver, An activator such as copper, lead, europium or the like and a flux are added, and calcined at high temperature to obtain CaS which emits purple containing Bi as an activator and ZnS which emits yellowish green which contains Cu as an activator. Emitting white-green light containing sulfides such as
O, Y 2 O 3 emitting red light containing Eu as an activator
And the like.
【０００９】このような夜光性塗料からなる発光部４
は、リム保護用突条３の表面に直接夜光性塗料を塗布す
ることにより形成してもよいし、夜光性塗料を塗布した
粘着テープを貼り付けることにより間接的に形成しても
よい。また、タイヤ周方向に沿って断続的に形成しても
よく連続して塗布してもよい。また、夜光性塗料からな
る発光部４を設ける頂面３ｓは平面にするほど視認性を
向上することができる。その幅は特に限定されるもので
はないが、好ましくは３〜６ｍｍとするのがよい。The light emitting portion 4 made of such a luminous paint
May be formed by directly applying a luminous paint on the surface of the rim protecting projection 3, or may be formed indirectly by attaching an adhesive tape coated with the luminous paint. Further, it may be formed intermittently along the tire circumferential direction or may be applied continuously. In addition, the visibility can be improved as the top surface 3s on which the light emitting portion 4 made of the luminous paint is provided is flat. The width is not particularly limited, but is preferably 3 to 6 mm.
【００１０】本考案は、高性能乗用車用タイヤ、特に偏
平率５５％以下の乗用車用空気入りタイヤに対して有効
である。偏平率の下限は特に限定されないが、現実に製
作可能な限度として２０％になる。The present invention is effective for high-performance passenger car tires, particularly for pneumatic tires for passenger cars having an aspect ratio of 55% or less. Although the lower limit of the flattening rate is not particularly limited, it is 20% as a limit that can be actually manufactured.
【００１１】[0011]
【考案の効果】本考案によれば、サイドウォールのリム
フランジ外径の位置よりも半径方向外側の位置に環状の
リム保護用突条を形成し、このリム保護用突条の表面に
夜光性塗料からなる発光部を設けることにより、夜間時
に車両側面から見たとき、発光部を発光させ、走行又は
停車中の車両の視認をし易くするため、安全性を向上す
ることができる。また、その発光部を剛性が大きく変形
し難いリム保護用突条の表面に設けたため、発光部の耐
久性を向上することができる。According to the present invention, an annular rim-protecting ridge is formed at a position radially outward from the outer diameter of the rim flange of the sidewall, and the surface of the rim-protecting ridge is luminous. By providing the light-emitting part made of paint, the light-emitting part is made to emit light when viewed from the side of the vehicle at night, so that the running or stopped vehicle can be easily recognized, so that the safety can be improved. In addition, since the light emitting portion is provided on the surface of the rim protecting ridge which has a large rigidity and is not easily deformed, durability of the light emitting portion can be improved.
【図１】本考案の実施例からなる空気入りタイヤの斜視
断面図である。FIG. 1 is a perspective sectional view of a pneumatic tire according to an embodiment of the present invention.
【図２】本考案タイヤのリム保護用突条の部分を拡大し
て示す斜視断面図である。FIG. 2 is an enlarged perspective sectional view showing a rim protecting ridge of the tire of the present invention.
２ サイドウォール ３ リム保護用突
条 ３ｓ 頂面 ４ 発光部 ５ ビード部 Ｆ リムフランジ2 Side wall 3 Rim protection ridge 3s Top surface 4 Light emitting part 5 Bead part F Rim flange
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 実開 平５−40003（ＪＰ，Ｕ) 実開 平５−3002（ＪＰ，Ｕ) 実開 昭54−157302（ＪＰ，Ｕ) 実開 昭62−198108（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.6，ＤＢ名) B60C 13/00,15/00 ──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A 5-40003 (JP, U) JP-A 5-3002 (JP, U) JP-A 54-157302 (JP, U) JP-A 62- 198108 (JP, U) (58) Fields investigated (Int. Cl. 6 , DB name) B60C 13/00, 15/00
Claims (1)
外側に位置するサイドウォール表面に、タイヤ回転軸と
同心に環状のリム保護用突条を形成した空気入りタイヤ
において、前記リム保護用突条の表面に夜光性塗料から
なる発光部を設けた空気入りタイヤ。1. A pneumatic tire in which an annular rim protecting ridge is formed concentrically with a tire rotation axis on a sidewall surface located radially outward from a rim flange outer diameter position. A pneumatic tire provided with a light-emitting portion made of a luminous paint on the surface of a strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1993068677U JP2597259Y2 (en) | 1993-12-22 | 1993-12-22 | Pneumatic tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1993068677U JP2597259Y2 (en) | 1993-12-22 | 1993-12-22 | Pneumatic tire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0737713U JPH0737713U (en) | 1995-07-11 |
| JP2597259Y2 true JP2597259Y2 (en) | 1999-07-05 |
Family
ID=13380596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1993068677U Expired - Fee Related JP2597259Y2 (en) | 1993-12-22 | 1993-12-22 | Pneumatic tire |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2597259Y2 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100529855B1 (en) * | 2002-08-20 | 2005-11-22 | 금호타이어 주식회사 | Luminescent compound for coating of the tire side |
| KR100529853B1 (en) * | 2002-08-20 | 2005-11-22 | 금호타이어 주식회사 | Luminescent compound for the tire side |
| KR100529854B1 (en) * | 2002-08-20 | 2005-11-22 | 금호타이어 주식회사 | Luminescent compound for the tire side |
| JP2012061916A (en) * | 2010-09-15 | 2012-03-29 | Bridgestone Corp | Tire |
| JP5902380B2 (en) * | 2010-10-04 | 2016-04-13 | 株式会社ブリヂストン | tire |
| USD926112S1 (en) | 2018-10-05 | 2021-07-27 | The Yokohama Rubber Co., Ltd. | Automobile tire |
| USD926114S1 (en) | 2018-10-05 | 2021-07-27 | The Yokohama Rubber Co., Ltd. | Automobile tire |
| USD926672S1 (en) | 2018-10-05 | 2021-08-03 | The Yokohama Rubber Co., Ltd. | Automobile tire |
| USD926673S1 (en) | 2018-10-05 | 2021-08-03 | The Yokohama Rubber Co., Ltd. | Automobile tire |
-
1993
- 1993-12-22 JP JP1993068677U patent/JP2597259Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0737713U (en) | 1995-07-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |