JPH1159119A - Assembly of tire and rim for two-wheeled vehicle - Google Patents
Assembly of tire and rim for two-wheeled vehicleInfo
- Publication number
- JPH1159119A JPH1159119A JP9226319A JP22631997A JPH1159119A JP H1159119 A JPH1159119 A JP H1159119A JP 9226319 A JP9226319 A JP 9226319A JP 22631997 A JP22631997 A JP 22631997A JP H1159119 A JPH1159119 A JP H1159119A
- Authority
- JP
- Japan
- Prior art keywords
- tube
- tire
- rim
- thickness
- bellows shape
- 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.)
- Granted
Links
Landscapes
- Tires In General (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は、パンク時の継続走行距
離を大としうる二輪車用のタイヤとリムの組立体に関す
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an assembly of a tire and a rim for a two-wheeled vehicle capable of increasing a continuous running distance during a puncture.
【0002】[0002]
【従来の技術】自動二輪車では、一般にチューブ式のタ
イヤが使用されるが、チューブから空気が抜けたパンク
時においては、タイヤの縦撓み量が非常に大きくなるた
め、継続してそのまま走行するとチューブとタイヤとの
間のすべり摩擦により、チューブの熱破壊などを招く。
また自動二輪車は、四輪車と異なりスペアタイヤを常時
携行していないため、パンク時には、車両を人間が押す
などして修理地まで移動させなければならないという問
題があるため、二輪車用タイヤにおいてパンクし難いタ
イヤ或いはパンクしてもそのままの状態でしばらく走行
できるタイヤの出現が期待されている。2. Description of the Related Art In motorcycles, tube-type tires are generally used. However, in the event of a puncture in which air has escaped from a tube, the amount of vertical deflection of the tire becomes extremely large. The sliding friction between the tire and the tire causes thermal damage to the tube.
Also, unlike motorcycles, motorcycles do not carry spare tires at all times.Therefore, when puncturing, there is a problem that the vehicle must be moved to the repair ground by pushing the vehicle by humans. The emergence of tires that are difficult to perform or that can be run for a while in the same state even when punctured is expected.
【0003】従来、二輪車用タイヤの耐パンク性を高め
たものとして、タイヤとリムとが囲むタイヤ内腔内に、
チューブとこのチューブを覆うようにして配される独立
気泡を有するスポンジ状の緩衝体とを配する技術が、例
えば特開平3−231008号公報、特開平3−292
206号公報及び特開平8−164719号公報などに
より提案されている。[0003] Conventionally, as an improvement in puncture resistance of motorcycle tires, a tire cavity surrounded by a tire and a rim is provided as follows.
A technique of disposing a tube and a sponge-like buffer having closed cells disposed so as to cover the tube is disclosed in, for example, JP-A-3-231008 and JP-A-3-292.
No. 206 and Japanese Patent Application Laid-Open No. 8-164719.
【0004】[0004]
【発明が解決しようとする課題】しかしながら、上述の
従来の技術のものは、いずれも緩衝体が邪魔になってタ
イヤをリムに組み込み難いという不具合がある。また、
近年ではタイヤ内腔内にチューブを配さずに緩衝体のみ
を配するようにしてチューブの破壊を皆無とする技術も
提案されてはいるが、このものは、走行中の撓みによる
緩衝体の発熱が大きくかつその熱が外部に放熱されにく
いため、通常走行において熱による構造破壊を招き易い
という問題があり実用性に欠けるという問題がある。However, all of the above-mentioned prior arts have a disadvantage that the cushioning member hinders the incorporation of the tire into the rim. Also,
In recent years, there has been proposed a technique of disposing only the buffer without disposing the tube in the tire lumen to completely eliminate the destruction of the tube. Since a large amount of heat is generated and the heat is difficult to be radiated to the outside, there is a problem that the structure is likely to be destroyed by the heat during normal running, and there is a problem of lack of practicality.
【0005】本発明は以上のような問題点に鑑み案出さ
れたもので、タイヤとリムとが囲むタイヤ内腔面内に配
するチューブを蛇腹状に形成することを基本として、タ
イヤのリム組み性を損なうことなく、かつパンクしても
チューブの蛇腹状の形状が縦撓みに対して抵抗するた
め、そのままの状態で継続してしばらく走行しうる二輪
車用のタイヤとリムの組立体を提供することを目的とし
ている。The present invention has been devised in view of the above problems, and is based on the fact that a tube arranged in a tire lumen surrounded by a tire and a rim is formed in a bellows shape. Provides a two-wheeler tire and rim assembly that can run for a while in the same condition without sacrificing the assemblability and because the bellows-like shape of the tube resists vertical bending even when punctured. It is intended to be.
【0006】[0006]
【課題を解決するための手段】請求項1記載の発明は、
タイヤと、タイヤをリム組みするリムとが囲むタイヤ内
腔面内に、加圧により膨張してタイヤからの荷重を支持
するチューブを配した二輪車用のタイヤとリムの組立体
であって、前記チューブは、回転軸を含む子午断面にお
いて、チューブの厚さdが5〜10mmであり、かつチュ
ーブ径が周方向において増減を繰り返して変化する蛇腹
状をなし、前記膨張によりチューブ外周面がタイヤ内腔
面に接することを特徴とする。According to the first aspect of the present invention,
A tire and rim assembly for a two-wheeled vehicle, wherein a tube that expands by pressurization and supports a load from the tire is disposed in a tire lumen surface surrounded by a tire and a rim for assembling the tire, The tube has a bellows shape in which the thickness d of the tube is 5 to 10 mm in a meridional section including the rotation axis and the tube diameter repeatedly changes in the circumferential direction, and the outer peripheral surface of the tube is in the tire due to the expansion. It is characterized by being in contact with the cavity surface.
【0007】また請求項2記載の発明は、前記チューブ
は、チューブの厚さdが周方向において増減を繰り返し
て変化することを特徴とする請求項1記載の二輪車用の
タイヤとリムの組立体である。According to a second aspect of the present invention, the tire and rim assembly for a motorcycle according to the first aspect of the present invention is characterized in that the tube has a thickness d which repeatedly increases and decreases in a circumferential direction. It is.
【0008】[0008]
【発明の実施の形態】以下本発明の実施の一形態を図面
に基づき説明する。図1に示すように本発明のタイヤと
リムの組立体1は、タイヤ2と、タイヤ2をリム組みす
るリム3とが囲むタイヤ内腔面4内に、加圧により膨張
してタイヤ2からの荷重を支持するチューブ5を配して
いる。なお図1の右半分は、チューブ5に使用内圧が充
填され膨張した状態の子午断面断面を示し、図1の左半
分にはチューブ5の使用内圧の充填前、すなわちほぼパ
ンク時に近い状態を示し、いずれも無負荷の状態であ
る。DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to the drawings. As shown in FIG. 1, the tire / rim assembly 1 of the present invention expands by pressurization into the tire cavity surface 4 surrounded by the tire 2 and the rim 3 for assembling the tire 2 from the tire 2. The tube 5 which supports the load of the above is arranged. The right half of FIG. 1 shows a meridional cross section in a state where the tube 5 is filled with the working internal pressure and is expanded, and the left half of FIG. 1 shows a state before filling of the tube 5 with the working internal pressure, that is, a state almost at the time of puncturing. , All are in a no-load state.
【0009】前記タイヤ2は、外周面にトレッド溝Tを
形成したトレッド部6と、その両端からタイヤ半径方向
内方に向けてのびるサイドウオール部7、7と、該サイ
ドウオール部7、7の半径方向内方側に夫々位置したビ
ード部10とを有する中空のトロイダル状をなし、かつ
前記トレッド部6からサイドウォール部7を経てビード
部10のビードコア9で折り返されかつコードを並列し
たカーカス11によって補強されている。なお前記カー
カス11には、例えば有機繊維コードを並列したカーカ
スプライを用いることが好ましい。The tire 2 has a tread portion 6 having a tread groove T formed on an outer peripheral surface thereof, sidewall portions 7 extending from both ends inward in the tire radial direction, and A carcass 11 having a hollow toroidal shape having a bead portion 10 located on the radially inner side, being folded from the tread portion 6 through the sidewall portion 7 at the bead core 9 of the bead portion 10, and having cords arranged in parallel. Has been reinforced. The carcass 11 is preferably a carcass ply in which organic fiber cords are arranged in parallel.
【0010】前記リム3は、前記ビード部10、10の
半径方向内方端に形成されるビード底面10Aが夫々着
座する一対のリムシート部11を接続したリング状をな
し、前記タイヤ2とリム3とによって前記タイヤ内腔面
4を形成する。The rim 3 is formed in a ring shape by connecting a pair of rim seat portions 11 on which bead bottom surfaces 10A formed at radially inner ends of the bead portions 10 and 10 are respectively seated. Thus, the tire bore surface 4 is formed.
【0011】そして本発明では、前記チューブ5は、図
2に示すようにチューブ径が図示D1、D2のように周
方向において増減を交互に繰り返して変化する蛇腹状を
なすことを特徴としており、例えばチューブ5の大径部
5aのチューブ径D1と、小径部5bのチューブ径D2
との比(D1/D2)が1.04〜1.15、好ましく
は1.08とするのが望ましい。In the present invention, the tube 5 has a bellows shape in which the tube diameter changes alternately and repeatedly in the circumferential direction as shown in FIG. 2 as indicated by D1 and D2. For example, the tube diameter D1 of the large diameter portion 5a of the tube 5 and the tube diameter D2 of the small diameter portion 5b
The ratio (D1 / D2) is preferably 1.04 to 1.15, more preferably 1.08.
【0012】また前記チューブ5は、回転軸を含む子午
断面(図1に示す)において、チューブの厚さdが5〜
10mmであることが望ましい。このチューブの厚さdが
5mm未満では、チューブ5の断面の縦撓みに対する抵抗
が小さく、パンク走行時の継続走行距離の増大が望めな
いものであり、逆に10mmを越えると、チューブ5の膨
張が阻害されやすく、また乗り心地が悪化し、かつタイ
ヤ重量を増大させるなど好ましくない。なおこのチュー
ブの厚さdは、内圧充填前において測定するものとす
る。The tube 5 has a thickness d of 5 to 5 in a meridional section (shown in FIG. 1) including the rotation axis.
Preferably, it is 10 mm. When the thickness d of the tube is less than 5 mm, the resistance to the longitudinal deflection of the cross section of the tube 5 is small, and it is impossible to increase the continuous running distance during puncture. Conversely, when the thickness exceeds 10 mm, the tube 5 expands. Is unfavorable, for example, and the ride comfort deteriorates and the tire weight increases. The thickness d of the tube is measured before filling the internal pressure.
【0013】このような蛇腹状のチューブ5は、タイヤ
内腔面内に配置して図示しないタイヤバルブから空気を
充填することにより膨張し、本実施形態ではチューブ外
周面の大径部5aが先ずタイヤ内腔面4に接触し、さら
に空気をチューブ5内へと充填することにより、小径部
5bの伸びが大きくなり該小径部5bもタイヤ内腔面に
接する如く膨張するものを例示している。これにより、
チューブ5は、タイヤ2の形状を所定の設計寸法へと変
形させるとともに(図1の右半分)、チューブ外周面5
sをタイヤ内腔面4形状に実質的に一致する如く変形す
るものを示している。そして、このようなチューブ5
は、膨張することにより内部の空気とともにタイヤ2か
らの荷重を支えることができる。[0013] The bellows-shaped tube 5 is arranged in the inner surface of the tire and is inflated by filling with air from a tire valve (not shown). In the present embodiment, the large-diameter portion 5a on the outer peripheral surface of the tube is first formed. By contacting the tire cavity surface 4 and further filling the tube 5 with air, the elongation of the small-diameter portion 5b is increased, and the small-diameter portion 5b also expands so as to be in contact with the tire cavity surface. . This allows
The tube 5 deforms the shape of the tire 2 to a predetermined design size (the right half in FIG. 1), and the tube outer peripheral surface 5
s is deformed so as to substantially match the shape of the tire lumen surface 4. And such a tube 5
Can support the load from the tire 2 together with the internal air by expanding.
【0014】一方、チューブ5内から空気が放出された
パンクの状態では、チューブ5は、再び図2に示す蛇腹
状に復元することとなる。このようなチューブ5は、蛇
腹形状とチューブの厚さdを規定したことの相乗作用に
より内部の空気が放出された場合でも、従来の円筒状の
チューブに比べて縦撓みに対する抵抗が増すため、パン
クしたままの状態での継続走行距離を従来のタイヤより
増大することができる。On the other hand, in a punctured state in which air is released from the inside of the tube 5, the tube 5 is restored to the bellows shape shown in FIG. Such a tube 5 has a greater resistance to longitudinal bending than a conventional cylindrical tube, even when the internal air is released by the synergistic action of the bellows shape and the definition of the tube thickness d, It is possible to increase the continuous running distance in the state where the tire is punctured as compared with the conventional tire.
【0015】また、パンク時にそのままの状態で走行を
続けると、チューブ5の外周面5sとタイヤ内腔面4と
の間で接触、すべりによる摩擦が発生し、チューブ5な
どの発熱が大となるが、本発明の組立体1においては、
パンク時、チューブ5が蛇腹状となるため、タイヤ内腔
面4との接触面積が少なくなり両者の間でのすべりが従
来に比べて相対的に緩和される結果、チューブ5などの
発熱を小にでき、パンク走行時の耐久性が大幅に向上し
うる。Further, if the vehicle continues to travel as it is at the time of puncturing, friction occurs due to contact and slip between the outer peripheral surface 5s of the tube 5 and the inner surface 4 of the tire, and the heat generated by the tube 5 increases. However, in the assembly 1 of the present invention,
At the time of puncturing, since the tube 5 becomes bellows-like, the contact area with the tire lumen surface 4 is reduced, and the slip between the two is relatively alleviated as compared with the related art, so that the heat generation of the tube 5 and the like is reduced. And durability during puncture can be greatly improved.
【0016】なおチューブ外周面5sがタイヤ内腔面4
に接するとは、前記実施形態のような場合の他、チュー
ブ5の大径部5aのみがタイヤ内腔面4に接し、小径部
5bがタイヤ内腔面に接しないような場合も含まれる。The outer peripheral surface 5s of the tube is the inner surface 4 of the tire.
In addition to the case as in the above embodiment, the case where only the large diameter portion 5a of the tube 5 contacts the tire lumen surface 4 and the case where the small diameter portion 5b does not contact the tire lumen surface is included.
【0017】前記チューブ5は、本実施形態では図2の
断面部分に示すようにチューブの厚さdが周方向におい
てほぼ均一なものを示しているが、例えば図3に示すよ
うに、チューブの厚さd増減を繰り返して変化するもの
を採用することができる。この例では、チューブの厚さ
dを、前記チューブ径がD1の大径部において大として
おり、チューブ径がD2の小径部において小とすること
により、タイヤ内腔内での小径部の伸びを容易とする点
で好ましい。In the present embodiment, the tube 5 has a substantially uniform thickness d in the circumferential direction as shown in the cross-sectional portion of FIG. 2, but for example, as shown in FIG. The thickness d may be changed by repeatedly increasing and decreasing the thickness d. In this example, the thickness d of the tube is increased at the large diameter portion where the tube diameter is D1 and small at the small diameter portion where the tube diameter is D2, so that the elongation of the small diameter portion in the tire lumen is reduced. It is preferable because it is easy.
【0018】なおチューブ5の「蛇腹状」には、本実施
形態のようにチューブ外面の輪郭が波状をなすものの
他、図4に示すジグザグの鋸歯状もの、さらには図5に
示す矩形波状のものなど種々の形状が含まれ、チューブ
径が周方向において増減を交互に繰り返して変化するも
のであれば如何なるものでも良い。The "bellows" of the tube 5 include not only those having a wavy contour on the outer surface of the tube as in this embodiment, but also those having a zigzag sawtooth shape shown in FIG. 4 and a rectangular wave shape shown in FIG. Any shape may be used as long as the tube diameter changes alternately and repeatedly in the circumferential direction.
【0019】また前記チューブ5は、本実施形態では前
記内圧充填前においては図1の左半分に示すようにタイ
ヤ内腔面4とタイヤ赤道面とが交わる位置と、タイヤ内
腔面のビード部近傍に接するものが好ましい。これによ
り、パンク時のリムずれ等を効果的に防止しうる。さら
に、使用内圧充填前においてチューブ5の内面端5i
は、本実施例ではビードベースラインBLよりも半径方
向外側に位置するように形成し、リム組性能を向上させ
ているものを示す。In the present embodiment, before filling the internal pressure, the tube 5 has a position where the tire cavity surface 4 intersects the tire equatorial plane as shown in the left half of FIG. Those in contact with the vicinity are preferred. This can effectively prevent rim displacement or the like at the time of puncturing. Further, the inner end 5i of the tube 5 is filled before the internal pressure is used.
Indicates that the rim is formed so as to be located radially outward of the bead base line BL in the present embodiment to improve the rim assembling performance.
【0020】[0020]
【実施例】本発明の蛇腹状チューブを種々試作し、タイ
ヤサイズ2.75−14のタイヤに配して14×MT
1.85のリムにリム組みし、チューブの空気バルブを
解放したパンク状態で二輪車に装着し、タイヤテストコ
ースを走行させるとともにチューブが破壊するまでの走
行距離を測定した。なお従来の円筒状のチューブを有す
るタイヤについても同様にテストを行い性能を比較し
た。テストの結果を表1に示す。DESCRIPTION OF THE PREFERRED EMBODIMENTS Various bellows-like tubes of the present invention were manufactured on a trial basis and arranged on tires having a tire size of 2.75-14 and 14 × MT.
The rim was assembled on a rim of 1.85, and the motorcycle was mounted on a motorcycle in a punctured state in which the air valve of the tube was opened. In addition, the same test was performed on a tire having a conventional cylindrical tube, and the performance was compared. Table 1 shows the test results.
【0021】[0021]
【表1】 [Table 1]
【0022】テストの結果、実施例の組立体は、パンク
状態において、従来の円筒状のチューブを有するタイヤ
とリムの組立体に比べ、走行距離を増大していることが
確認できた、なお空気を充填して走行してみたところ、
加速、減速、制動、旋回等の走行性能において差は感じ
られなかった。As a result of the test, it was confirmed that the assembly of the embodiment increased the running distance in the punctured state as compared with the conventional tire and rim assembly having a cylindrical tube. After filling and running
No difference was felt in running performance such as acceleration, deceleration, braking, turning and the like.
【0023】[0023]
【発明の効果】叙上のごとく本発明の二輪車用のタイヤ
とリムの組立体は、チューブ内から空気が放出されたパ
ンクの状態では、チューブは蛇腹状となり、かつチュー
ブの厚さを5〜10mmに限定したことにより、内部の空
気が放出された場合でも、従来の円筒状のチューブに比
べて縦撓みに対する抵抗が増すため、パンクしたままの
状態での継続走行距離を従来のタイヤより増大すること
ができる。As described above, the motorcycle tire and rim assembly of the present invention has a bellows shape and a tube thickness of 5 to 5 in a punctured state where air is released from the inside of the tube. By limiting it to 10 mm, even if the air inside is released, the resistance to vertical deflection increases compared to the conventional cylindrical tube, so the continuous mileage in the punctured state is increased compared to the conventional tire can do.
【0024】また、本発明の組立体においては、パンク
時、チューブが蛇腹状となるため、前記作用と相俟っ
て、タイヤ内腔面との接触面積が少なくなり両者の間で
のすべりが緩和される結果、チューブなどの発熱を小に
でき、パンク走行時の熱による構造破壊などを効果的に
防止でき耐久性を向上しうる。さらに従来のタイヤに配
されていた緩衝体を必要としないため、リム組み性を損
なう不具合を防止できる。Further, in the assembly of the present invention, since the tube becomes bellows at the time of puncturing, the area of contact with the tire inner cavity surface is reduced in conjunction with the above-mentioned operation, and slippage between the two is reduced. As a result, heat generation of the tube and the like can be reduced, and structural destruction due to heat during puncturing can be effectively prevented, so that durability can be improved. Furthermore, since the cushioning member provided in the conventional tire is not required, it is possible to prevent a problem that the rim assembling property is impaired.
【0025】また請求項2記載のように、チューブの厚
さが周方向において増減を繰り返して変化することによ
って、チューブの特性を変化させることができ、例えば
パンク時の縦撓みに対する抵抗度合いを種々調節するこ
とが可能となる利点がある。Further, the characteristics of the tube can be changed by repeatedly changing the thickness of the tube in the circumferential direction, for example, by varying the thickness of the tube in the circumferential direction. There is the advantage that it can be adjusted.
【図1】本発明の一実施例を示す組立体の子午断面図で
ある。FIG. 1 is a meridional sectional view of an assembly showing one embodiment of the present invention.
【図2】チューブの一例を示す部分側面図(一部断面
図)である。FIG. 2 is a partial side view (partially sectional view) showing an example of a tube.
【図3】チューブの他の例を示す部分断面図である。FIG. 3 is a partial cross-sectional view showing another example of a tube.
【図4】チューブの他の例を示す部分側面(一部断面)
図である。FIG. 4 is a partial side view (partial cross section) showing another example of a tube.
FIG.
【図5】チューブの他の例を示す部分側面(一部断面)
図である。FIG. 5 is a partial side view (partial cross section) showing another example of a tube.
FIG.
2 タイヤ 3 リム 4 タイヤ内腔 5 チューブ 2 tire 3 rim 4 tire bore 5 tube
Claims (2)
囲むタイヤ内腔面内に、加圧により膨張してタイヤから
の荷重を支持するチューブを配した二輪車用のタイヤと
リムの組立体であって、 前記チューブは、回転軸を含む子午断面において、チュ
ーブの厚さdが5〜10mmであり、かつチューブ径が周
方向において増減を繰り返して変化する蛇腹状をなし、
前記膨張によりチューブ外周面がタイヤ内腔面に接する
ことを特徴とする二輪車用のタイヤとリムの組立体。An assembly of a tire and a rim for a two-wheeled vehicle, wherein a tube which expands by pressurization and supports a load from the tire is disposed in a tire cavity surrounded by the tire and a rim for assembling the tire. In the tube, in a meridional section including a rotation axis, the thickness d of the tube is 5 to 10 mm, and the tube diameter has a bellows shape that repeatedly changes in the circumferential direction and changes,
A tire and rim assembly for a motorcycle, wherein the outer circumferential surface of the tube comes into contact with the inner surface of the tire due to the expansion.
向において増減を繰り返して変化することを特徴とする
請求項1記載の二輪車用のタイヤとリムの組立体。2. The motorcycle tire and rim assembly according to claim 1, wherein said tube has a thickness d which repeatedly increases and decreases in a circumferential direction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22631997A JP3389465B2 (en) | 1997-08-22 | 1997-08-22 | Tire and rim assembly for motorcycles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22631997A JP3389465B2 (en) | 1997-08-22 | 1997-08-22 | Tire and rim assembly for motorcycles |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH1159119A true JPH1159119A (en) | 1999-03-02 |
JP3389465B2 JP3389465B2 (en) | 2003-03-24 |
Family
ID=16843337
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP22631997A Expired - Fee Related JP3389465B2 (en) | 1997-08-22 | 1997-08-22 | Tire and rim assembly for motorcycles |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3389465B2 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006205975A (en) * | 2005-01-31 | 2006-08-10 | Yokohama Rubber Co Ltd:The | Tire/wheel assembly and support for run flat |
KR100910044B1 (en) * | 2007-04-30 | 2009-07-30 | 금호타이어 주식회사 | Tire Shape retain device |
US20120180922A1 (en) * | 2009-09-29 | 2012-07-19 | Ho-Ching Huang | Inner tube of tire and method for installing such inner tube of tire |
JP2012254785A (en) * | 2011-05-19 | 2012-12-27 | Mitsuma Giken Kk | Self-sealing tire and assembly method thereof |
USD760157S1 (en) | 2012-06-01 | 2016-06-28 | Joseph Taylor | Replacement inner tube for tires |
US10471772B2 (en) * | 2013-05-28 | 2019-11-12 | Decathlon | Tyre chamber |
FR3089152A1 (en) * | 2018-12-04 | 2020-06-05 | Decathlon | O-ring tire chamber |
-
1997
- 1997-08-22 JP JP22631997A patent/JP3389465B2/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006205975A (en) * | 2005-01-31 | 2006-08-10 | Yokohama Rubber Co Ltd:The | Tire/wheel assembly and support for run flat |
JP4556684B2 (en) * | 2005-01-31 | 2010-10-06 | 横浜ゴム株式会社 | Tire / wheel assembly and run-flat support |
KR100910044B1 (en) * | 2007-04-30 | 2009-07-30 | 금호타이어 주식회사 | Tire Shape retain device |
US20120180922A1 (en) * | 2009-09-29 | 2012-07-19 | Ho-Ching Huang | Inner tube of tire and method for installing such inner tube of tire |
JP2012254785A (en) * | 2011-05-19 | 2012-12-27 | Mitsuma Giken Kk | Self-sealing tire and assembly method thereof |
USD760157S1 (en) | 2012-06-01 | 2016-06-28 | Joseph Taylor | Replacement inner tube for tires |
US10471772B2 (en) * | 2013-05-28 | 2019-11-12 | Decathlon | Tyre chamber |
FR3089152A1 (en) * | 2018-12-04 | 2020-06-05 | Decathlon | O-ring tire chamber |
Also Published As
Publication number | Publication date |
---|---|
JP3389465B2 (en) | 2003-03-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP3501859B2 (en) | Run / flat tire having three carcass layers | |
JP4723754B2 (en) | Variable stiffness wedge insert for run-flat tires | |
US5016697A (en) | Safety tire having defined carcass curvature from the point of maximum width to the bead | |
JPH02147417A (en) | Pneumatic safety tire | |
JP3223140B2 (en) | Tire and rim assembly for motorcycle and shock absorber used therefor | |
JP3325004B2 (en) | Pneumatic tire | |
JPWO2002042094A1 (en) | Pneumatic safety tire | |
JP2002029212A (en) | Pneumatic tire | |
EP0897814B1 (en) | Run-flat tyre system for motorcycles | |
JPH1159119A (en) | Assembly of tire and rim for two-wheeled vehicle | |
JPH08337104A (en) | Pneumatic tire | |
JP4651036B2 (en) | Pneumatic tire | |
JP3445751B2 (en) | Tire and rim assembly | |
JPH11245637A (en) | Assembly of tire with rim for motor cycle | |
WO2004106092A1 (en) | Safety tire and air bladder therfor | |
JP2000351307A (en) | Run flat tire | |
JP2009083717A (en) | Safety tire and air bladder for safety tire | |
JP2978400B2 (en) | Pneumatic tire | |
JP2763857B2 (en) | Safety tire | |
JP2022089313A (en) | Tire/wheel assembly and method for manufacturing the same | |
JP2004017692A (en) | Pneumatic tire | |
JP4076387B2 (en) | Tire / wheel assembly and run-flat support | |
JP2002166711A (en) | Safety tire | |
JPH05201213A (en) | Assembly of tire and rim for bicycle | |
JP2000033804A (en) | Safety pneumatic tire |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090117 Year of fee payment: 6 |
|
LAPS | Cancellation because of no payment of annual fees |