WO2010098092A1 - スタッダブルタイヤ - Google Patents
スタッダブルタイヤ Download PDFInfo
- Publication number
- WO2010098092A1 WO2010098092A1 PCT/JP2010/001250 JP2010001250W WO2010098092A1 WO 2010098092 A1 WO2010098092 A1 WO 2010098092A1 JP 2010001250 W JP2010001250 W JP 2010001250W WO 2010098092 A1 WO2010098092 A1 WO 2010098092A1
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- WO
- WIPO (PCT)
- Prior art keywords
- tread
- tire
- width direction
- circumferential direction
- groove
- 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.)
- Ceased
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/14—Anti-skid inserts, e.g. vulcanised into the tread band
- B60C11/16—Anti-skid inserts, e.g. vulcanised into the tread band of plug form, e.g. made from metal, textile
- B60C11/1625—Arrangements thereof in the tread patterns, e.g. irregular
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/03—Tread patterns
- B60C11/0302—Tread patterns directional pattern, i.e. with main rolling direction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/03—Tread patterns
- B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/14—Anti-skid inserts, e.g. vulcanised into the tread band
- B60C11/16—Anti-skid inserts, e.g. vulcanised into the tread band of plug form, e.g. made from metal, textile
- B60C11/1643—Anti-skid inserts, e.g. vulcanised into the tread band of plug form, e.g. made from metal, textile with special shape of the plug-body portion, i.e. not cylindrical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/14—Anti-skid inserts, e.g. vulcanised into the tread band
- B60C11/16—Anti-skid inserts, e.g. vulcanised into the tread band of plug form, e.g. made from metal, textile
- B60C11/1675—Anti-skid inserts, e.g. vulcanised into the tread band of plug form, e.g. made from metal, textile with special shape of the plug- tip
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/03—Tread patterns
- B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
- B60C11/1204—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe
- B60C2011/1213—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe sinusoidal or zigzag at the tread surface
Definitions
- the present invention relates to a studded tire in which the performance on ice of a studded tire, particularly a spiked tire in which spike pins are driven into the studded tire, is improved.
- Spike tires in which spike pins are driven into studded tires have many spike pins arranged at different tread width positions in the block, so that the tip pin pin cylindrical portion protruding from the tread tread surface is covered with ice. Scratching and frictional resistance are increased to ensure high driving performance and braking performance on ice.
- Patent Document 1 When arranging such spike pins on the tread surface, for example, Patent Document 1 has a block pattern composed of a plurality of blocks provided with spike pins, and the tire is mounted on the vehicle. In the tread region on the inner side of the vehicle, the block is arranged with its rigidity direction substantially in the tire circumferential direction. In the tread region on the outer side of the vehicle, the block is inclined with respect to the tire width direction. Disposed pneumatic tires are disclosed.
- the present invention provides a studded tire in which the performance on ice of a spiked tire in which spike pins are driven into the studded tire is dramatically improved.
- the studded tire according to the present invention is configured by disposing one or more circumferential grooves extending in the tread circumferential direction and a plurality of lateral grooves opening in the circumferential groove and extending in the tread width direction on the tread tread surface.
- a row is formed by dividing the row, and in the ground contact surface of the block in the row of blocks, holes for driving spike pins are provided at respective positions that do not overlap in the tread circumferential direction. .
- does not overlap in the tread circumferential direction means that when the spike pin driven into the hole scratches the ice road surface, the trace does not overlap. Specifically, the spike pin in the tread circumferential direction does not overlap. This means that the projections of do not overlap.
- a straight line extending in the tread circumferential direction at equal intervals in the tread width direction is virtually assumed on the tread surface, and the hole is provided on each virtual straight line.
- equal intervals means intervals of almost the same length including manufacturing errors.
- the virtual straight line is an industrial standard effective in the area where tires are produced and used.
- JATMA Joint Automobile Tire Association
- ETRTO European Tire and Rim Technical Organization
- TRA TIRE and RIM ASSOCIATION INC.
- TRA TIRE and RIM ASSOCIATION INC.
- the holes adjacent to each other in the tread circumferential direction are arranged with one or more virtual straight lines spaced apart in the tread width direction.
- the hole is provided in a block of a shoulder block row located on the outermost side in the tread width direction.
- an inclined groove extending obliquely from the lateral groove in the tread circumferential direction is arranged, and an opening position of each inclined groove to the lateral groove is made coincident in the tread width direction.
- the tire width direction of the hole for driving the spike pin is provided in the ground contact surface of the block in the block row.
- the drive position on ice based on the large scratching effect of the spike pin will scratch the different positions of the ice surface of the spike pin, by arranging different positions for each block and arranging them evenly in the tread width direction in particular. And braking performance can be improved.
- FIG. 6 is a partial development view of a tread pattern of one embodiment of the studable tire of the present invention.
- FIG. 6 is a partial development view of a tread pattern of another embodiment of the studded tire of the present invention.
- FIG. 6 is a partial development view of a tread pattern of another embodiment of the studded tire of the present invention.
- FIG. 6 is a partial development view of a tread pattern of another embodiment of the studded tire of the present invention.
- It is the side view which showed an example of the spike pin driven in a studable tire.
- (A) is a perspective view of the spike pin of FIG. 5, and (b) to (e) are perspective views showing other embodiments of the spike pin.
- (A) is a figure which shows the road surface after assembling the studded tire of this invention to a vehicle body, and drive
- (b) is the elements on larger scale of (a). It is the partial expanded view of the tread pattern of the conventional studable tire.
- FIG. 1 is a partial development view of a tread pattern showing one embodiment of the pneumatic tire of the present invention. Since the reinforcing structure inside the tire is the same as that of a general radial tire or bias tire, illustration is omitted.
- reference numeral 1 denotes a tread surface
- the tread surface 1 has one or more circumferential grooves extending in the tread circumferential direction
- the tire equator line CL side is linear in the vicinity of the tire equator line CL.
- a center circumferential groove 2 having a zigzag groove wall on the tread end side is disposed.
- a central land portion 3 is defined between the tire equator line CL and the center circumferential groove 2
- a shoulder land portion 4 is defined between the center circumferential groove 2 and the tread side edge.
- the central land portion 3 is provided with a lateral groove 5 that extends from the center circumferential groove 2 in an inclined manner with respect to the tread circumferential direction and ends in the central land portion.
- the shoulder land portion 4 is inclined with respect to the circumferential direction of the tread and is divided into a row of blocks by a lateral groove 6 that opens to the center circumferential groove 2, thereby defining a plurality of shoulder blocks 7.
- Zigzag sipes 8 and 9 extending substantially in the tread circumferential direction are provided on the land portions 3 and 4 respectively.
- the shoulder block 7 is provided with an inclined groove 10 that opens to the lateral grooves 6 adjacent to each other, and a notch groove 11 that ends within the block.
- the opening position of each inclined groove 10 to the lateral groove 6 is matched in the tread width direction.
- a shoulder block 7 a hole portion 13 into which a spike pin is driven into a smooth portion 12 defined by a sipe 9 and a notch groove 11, and a smooth region 14 surrounded by the sipe 9.
- Holes 15 for inserting spike pins are provided, and the holes 13 and 15 are arranged at respective positions that do not overlap with each other in the tread circumferential direction.
- one hole 13 and 15 is provided in the tread circumferential direction within the tread ground surface. Provide only.
- each center circumferential groove 2 has a groove width of, for example, 11 to 14 mm and a groove depth of 9.0 to 10 mm
- the lateral grooves 5 and 6 have, for example, a groove width of 8.0 to 11.
- the inclined groove 10 and the cutout groove 11 have, for example, a groove width of 5.0 to 6.0 mm and a groove depth of 4.5 to 5.
- the sipe 8 or 9 may have a sipe extension length of 20 to 40 mm and a sipe depth of 6.5 to 7.5 mm.
- FIG. 2 is a meridian cross-sectional view of the tire half, showing another embodiment of the pneumatic tire of the present invention.
- symbol is attached
- the shoulder block 7 is provided with the inclined groove 10 without the notch groove, and the hole 15 for driving the spike pin into the smooth area 14 surrounded by the sipe 9, The holes 15 are arranged at positions that do not overlap in the tread circumferential direction. Further, the opening positions of the inclined grooves 10 to the lateral grooves 6 are not shifted in the tread width direction, but are shifted in the tread width direction according to the positions of the holes 15.
- FIG. 3 is a meridian cross-sectional view of a tire half showing another embodiment of the pneumatic tire of the present invention.
- symbol is attached
- the shoulder block 7 is provided with the inclined groove 10 without providing the notch groove, and provided with the hole portions 15 for driving the spike pin into the smooth region 14 surrounded by the sipe 9, respectively.
- the holes 15 are arranged at respective positions that do not overlap in the tread circumferential direction. Further, the opening positions of the inclined grooves 10 to the lateral grooves 6 are matched in the tread width direction.
- FIG. 4 is a meridian cross-sectional view of a tire half, showing another embodiment of the pneumatic tire of the present invention.
- symbol is attached
- a hole 13 for driving a spike pin into a smooth portion 12 defined by a sipe 9 and a notch groove 11 and a spike pin into a smooth region 14 surrounded by the sipe 9 are driven into the shoulder block 7.
- the hole 15 is provided, and each hole is disposed at each position not overlapping in the tread circumferential direction, and two holes 15 can be disposed in the block 7. And by providing the some hole 15 in the block 7, many smooth areas 14 can be arrange
- the tread tread surface 1 is assumed to have a straight line t extending in the tread circumferential direction at equal intervals s in the tread width direction, and a hole is provided on each virtual straight line.
- the different positions of the icy road surface of the spike pin will be scratched, and a large scratching effect of the spike pin can be obtained.
- the imaginary line t is in the range of 35 to 90% of the tread half width Tw, and the interval can be defined as 4 to 6 mm. In the region of less than 35% of the tread half width and the region of more than 90%, the spike pin tends to come off during tire rolling.
- the holes 13 and 15 adjacent to each other in the tread circumferential direction are arranged with one or more virtual straight lines t spaced apart in the tread width direction, and by this configuration, the number of spike pins in the tread circumferential direction, The on-ice performance can be improved without reducing the interval in the tread width direction between pins adjacent in the tread circumferential direction.
- the shoulder block 7 greatly contributes to running on the road surface on ice, it is preferable to provide the holes 13 and 15 in the shoulder block 7.
- FIG. 5 is a side view showing an example of spike pins.
- reference numeral 20 denotes an entire spike pin
- 21 is a chip pin that can be made of a hard metal such as tungsten steel
- 22 is provided at the lower end of the chip pin 21, for example, integrated with the chip pin 21.
- a flange portion is shown, the flange portion 22 having a larger diameter than the tip pin.
- the planar contour shape of the spike pin 21 is, for example, a circle.
- the tip pin 21 has a diameter r of about 2.5 mm
- the body portion 22 has a diameter R of about 4.5 to 6.0 mm
- the spike pin 20 has a height h of 10 to 12 mm.
- the distance x between the tip pins 21 of the spike pins 20 adjacent to each other in the tread width direction is in the range of 5.0 to 7.0 mm.
- Such a spike pin 20 is used by embedding the flange portion 22 in the hole portion of the studded tire, and the spike tire to which the spike pin is applied scratches ice by the tip pin 21 protruding from the tread surface. By increasing the frictional resistance, high performance on ice can be exhibited.
- FIG. 6A is a perspective view of the spike pin of FIG. 5, and FIGS. 6B to 6E are perspective views showing other embodiments of the spike pin.
- spike pins having the modes shown in (b) to (e) can be embedded in the holes of the studded tire.
- the spike pin has a structure as shown in FIG. 5, the tip pin diameter r is 2.4 mm, the body portion diameter R is 4.5 mm (flange portion diameter 8.0 mm), and the height h is 11 mm.
- the comparative example tire does not require modification for the structure other than the tread pattern, it was assumed to conform to the example tire.
- Example tires 1 to 4 and Comparative Example tires are mounted on a rim having a rim size of 6.0 ⁇ 15, the internal pressure is set to 220 kPa, and mounted on the front and rear wheels of the golf.
- the vehicle travels on an ice course installed in the course, measures the time required to accelerate from 0 km / h to 35 km / h, evaluates the time by indexing, and the results are shown in Table 2.
- surface was calculated
- the tires of Examples 1 to 4 were able to improve the performance on ice without reducing the uneven wear resistance with respect to the comparative tires. Further, as shown in FIG. 7, in the example tires 1, 2, and 4, spike pins can be arranged at an equal distance, the ice road surface can be scratched evenly, and the performance on ice can be improved. It was.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
Description
ここで、「均等な間隔」とは、製造誤差を含んだほぼ同一長さの間隔をいうものとする。
図1は、本発明の空気入りタイヤの一の実施形態を示すトレッドパターンの部分展開図である。
タイヤ内部の補強構造は、一般的なラジアルタイヤまたはバイアスタイヤのそれと同様であるので、図示を省略する。
図ではタイヤ赤道線CLとセンター周溝2との間に中央陸部3を区画し、そして、センター周溝2とトレッド側縁との間にショルダー陸部4を区画する。
また、ショルダー陸部4には、図ではトレッド周方向に対して傾斜して延在し、センター周溝2に開口する横溝6によってブロック列を区画し、複数のショルダーブロック7を区画する。
好ましくは、各傾斜溝10の、横溝6への開口位置をトレッド幅方向で一致させる。
なお、先の図1に示したタイヤと同様の要素には同一の符号を付し、その説明を省略する。
この実施形態では、ショルダーブロック7に、切り欠き溝を配設することなく、傾斜溝10を配設して、サイプ9に囲繞される平滑域14にスパイクピンを打ち込む孔部15を設け、それぞれの孔部15をトレッド周方向に重ならないそれぞれの位置に配置する。また、各傾斜溝10の、横溝6への開口位置をトレッド幅方向で一致させることなく、孔部15の位置にあわせて、トレッド幅方向にずらして配置する。
なお、先の図1に示したタイヤと同様の要素には同一の符号を付し、その説明を省略する。
この実施形態では、ショルダーブロック7に、切り欠き溝を配設することなく、傾斜溝10を配設して、サイプ9に囲繞される平滑域14にスパイクピンを打ち込む孔部15を設け、それぞれの孔部15をトレッド周方向に重ならないそれぞれの位置に配置する。また、各傾斜溝10の、横溝6への開口位置をトレッド幅方向で一致させる。
なお、先の図1に示したタイヤと同様の要素には同一の符号を付し、その説明を省略する。
この実施形態では、ショルダーブロック7に、サイプ9と切り欠き溝11とで区画する平滑部12にスパイクピンを打ち込む孔部13を、および、サイプ9に囲繞される平滑域14にスパイクピンを打ち込む孔部15を設け、それぞれの孔部はトレッド周方向に重ならないそれぞれの位置に配置し、ブロック7には孔部15を二個配置することができる。
そして、ブロック7に複数の孔部15を設けることで、平滑域14を多く配置でき、ブロック剛性を均一化させることができる。
トレッド半幅の35%未満の領域および、90%を超える領域ではスパイクピンがタイヤ転動中に抜ける傾向がある。
スパイクピンは、図6(a)に示すもの以外にも、(b)~(e)に示すような態様のスパイクピンをスタッダブルタイヤの孔部に埋め込み配置することができる。
ここで、スパイクピンは、図5に示すような構造を有し、チップピンの直径rが2.4mm、ボディー部の直径Rが4.5mm(フランジ部の直径8.0mm)、高さhが11mmである。
なお、比較例タイヤは、トレッドパターン以外の構造については改変を要しないため、実施例タイヤに順ずるものとした。
実施例タイヤ1~4および、比較例タイヤのそれぞれを、リムサイズ6.0×15のリムに装着し、内圧を220kPaとし、ゴルフの前後輪に装着し、スパイクタイヤの規制のないスウェーデンの専用テストコース内に設置された氷上コースで実車走行を行って、車速0km/hから35km/hまで加速するに要する時間を計測して、その時間を指数化して評価し、その結果を表2に示す。
なお、表中の指数値は、実施例1の値をコントロールとして求めたものであり、指数が大きいほど、氷上性能が優れていることを示す。
実施例タイヤ1~4および、比較例タイヤのそれぞれを、リムサイズ6.0×15のリムに装着し、内圧を220kPaとし、ゴルフ等の前後輪に装着し、モスクワの郊外で、約15000kmを走行し、センター陸部とショルダー陸部との摩耗量差を評価し、その平均値を表2に示す。
なお、表中の値は、数値が小さいほど、摩耗量差が小さくショルダー陸部の耐偏摩耗性能が優れていることを示す。
また、実施例タイヤ1,2,4は、図7に示すように、スパイクピンを均等な距離で配置することができ、氷路面を均等に引っ掻くことができ、氷上性能を向上させることができた。
2 センター周溝
3 中央陸部
4 ショルダー陸部
5,6 横溝
7 ショルダーブロック
8,9 サイプ
10 傾斜溝
11 切り欠き溝
12 平滑部
13,15,25 孔部
14 平滑域
20 スパイクピン
21 チップピン
22 フランジ部
Claims (5)
- トレッド踏面に、トレッド周方向に延びる一本以上の周溝と、前記周溝に開口してトレッド幅方向に延びる複数本の横溝とを配設することによりブロック列を区画してなるスタッダブルタイヤにおいて、
ブロック列のブロックの接地面内では、トレッド周方向に重ならないそれぞれの位置に、スパイクピンを打ち込む孔部を設けてなることを特徴とするスタッダブルタイヤ。 - トレッド踏面に、トレッド幅方向に均等な間隔でトレッド周方向に延在する直線を仮想し、それぞれの仮想直線上に前記孔部を設けてなる請求項1に記載のスタッダブルタイヤ。
- トレッド周方向で相互に隣接する孔部は、トレッド幅方向で一本以上の仮想直線を隔てて配置してなる請求項2に記載のスタッダブルタイヤ。
- 前記孔部を、トレッド幅方向の最外側に位置するショルダーブロック列のブロックに設けてなる請求項1~3のいずれかに記載のスタッダブルタイヤ。
- 前記横溝からトレッド周方向に傾斜して延びる傾斜溝を配置し、各傾斜溝の、横溝への開口位置をトレッド幅方向で一致させてなる請求項1~4のいずれかに記載のスタッダブルタイヤ。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP10745977.8A EP2402178B1 (en) | 2009-02-24 | 2010-02-24 | Studdable tire |
| RU2011139079/11A RU2492064C2 (ru) | 2009-02-24 | 2010-02-24 | Шипованная шина |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009041242 | 2009-02-24 | ||
| JP2009-041242 | 2009-02-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2010098092A1 true WO2010098092A1 (ja) | 2010-09-02 |
Family
ID=42665307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2010/001250 Ceased WO2010098092A1 (ja) | 2009-02-24 | 2010-02-24 | スタッダブルタイヤ |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2402178B1 (ja) |
| RU (1) | RU2492064C2 (ja) |
| WO (1) | WO2010098092A1 (ja) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012117962A1 (ja) * | 2011-03-01 | 2012-09-07 | 株式会社ブリヂストン | タイヤ用スパイク |
| JP2012176700A (ja) * | 2011-02-25 | 2012-09-13 | Bridgestone Corp | 空気入りタイヤ |
| WO2014006857A1 (ja) * | 2012-07-04 | 2014-01-09 | 株式会社ブリヂストン | ピン、タイヤ用スタッドおよびスパイクタイヤ |
| WO2014006858A1 (ja) * | 2012-07-04 | 2014-01-09 | 株式会社ブリヂストン | ピン、タイヤ用スタッドおよびスパイクタイヤ |
| WO2014103422A1 (ja) * | 2012-12-28 | 2014-07-03 | 東洋ゴム工業株式会社 | スタッドタイヤの設計方法、スタッドタイヤ、及び空気入りタイヤ |
| WO2015087850A1 (ja) * | 2013-12-09 | 2015-06-18 | 横浜ゴム株式会社 | 空気入りタイヤ |
| WO2015093390A1 (ja) * | 2013-12-20 | 2015-06-25 | 住友ゴム工業株式会社 | 冬用タイヤ |
| WO2015098547A1 (ja) * | 2013-12-27 | 2015-07-02 | 住友ゴム工業株式会社 | 冬用タイヤ |
| JP2015120381A (ja) * | 2013-12-20 | 2015-07-02 | 住友ゴム工業株式会社 | 冬用タイヤ |
| JP2016016694A (ja) * | 2014-07-04 | 2016-02-01 | 住友ゴム工業株式会社 | 冬用タイヤ |
| US20160347124A1 (en) * | 2015-05-26 | 2016-12-01 | Sumitomo Rubber Industries, Ltd. | Winter tire |
| WO2019138792A1 (ja) * | 2018-01-11 | 2019-07-18 | 横浜ゴム株式会社 | スタッダブルタイヤ、および空気入りタイヤ |
| CN110654172A (zh) * | 2018-06-29 | 2020-01-07 | 通伊欧轮胎株式会社 | 充气轮胎 |
| CN116394682A (zh) * | 2018-07-13 | 2023-07-07 | 倍耐力轮胎股份公司 | 带防滑钉的轮胎 |
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| JP6012298B2 (ja) | 2012-07-05 | 2016-10-25 | 株式会社ブリヂストン | 空気入りタイヤ |
| DE102012112658A1 (de) * | 2012-12-19 | 2014-06-26 | Continental Reifen Deutschland Gmbh | Spike |
| FI125921B (fi) * | 2013-01-29 | 2016-04-15 | Nokian Renkaat Oyj | Ajoneuvon rengas ja menetelmä ajoneuvon renkaan valmistamiseksi |
| JP6258041B2 (ja) * | 2014-01-16 | 2018-01-10 | 株式会社ブリヂストン | スタッダブルタイヤ |
| EP3820718B1 (en) * | 2018-07-13 | 2023-08-02 | Pirelli Tyre S.p.A. | Studded tyre for vehicle wheels |
| CN109501527B (zh) * | 2018-10-26 | 2021-01-01 | 安徽佳通乘用子午线轮胎有限公司 | 一种胎面花纹结构的雪地胎 |
| JP7431573B2 (ja) * | 2019-12-19 | 2024-02-15 | 株式会社ブリヂストン | タイヤ |
| JP2024027313A (ja) * | 2022-08-17 | 2024-03-01 | Toyo Tire株式会社 | 空気入りタイヤ |
| JP2024027318A (ja) * | 2022-08-17 | 2024-03-01 | Toyo Tire株式会社 | 空気入りタイヤ |
| EP4461570B1 (en) * | 2023-05-08 | 2025-08-27 | Nokian Renkaat Oyj | A studded tyre for vehicles |
| FI4461571T3 (fi) * | 2023-05-08 | 2025-09-18 | Nokian Renkaat Oyj | Nastarengas ajoneuvoja varten |
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| WO2014103422A1 (ja) * | 2012-12-28 | 2014-07-03 | 東洋ゴム工業株式会社 | スタッドタイヤの設計方法、スタッドタイヤ、及び空気入りタイヤ |
| JP2014128886A (ja) * | 2012-12-28 | 2014-07-10 | Toyo Tire & Rubber Co Ltd | スタッドタイヤの設計方法、スタッドタイヤ、及び空気入りタイヤ |
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| RU2750755C1 (ru) * | 2018-01-11 | 2021-07-02 | Дзе Йокогама Раббер Ко., Лтд. | Шипуемая шина и пневматическая шина |
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Also Published As
| Publication number | Publication date |
|---|---|
| RU2011139079A (ru) | 2013-04-10 |
| EP2402178A1 (en) | 2012-01-04 |
| EP2402178A4 (en) | 2014-03-05 |
| EP2402178B1 (en) | 2016-07-20 |
| RU2492064C2 (ru) | 2013-09-10 |
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