JPH0396410A - Automobile tire provided with antiskid belt and manufacture thereof - Google Patents
Automobile tire provided with antiskid belt and manufacture thereofInfo
- Publication number
- JPH0396410A JPH0396410A JP23247289A JP23247289A JPH0396410A JP H0396410 A JPH0396410 A JP H0396410A JP 23247289 A JP23247289 A JP 23247289A JP 23247289 A JP23247289 A JP 23247289A JP H0396410 A JPH0396410 A JP H0396410A
- Authority
- JP
- Japan
- Prior art keywords
- belt
- tire
- slip
- automobile tire
- circumferential surface
- 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
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 239000004760 aramid Substances 0.000 claims abstract description 20
- 229920003235 aromatic polyamide Polymers 0.000 claims abstract description 20
- 239000011347 resin Substances 0.000 claims abstract description 20
- 229920005989 resin Polymers 0.000 claims abstract description 20
- 230000002093 peripheral effect Effects 0.000 claims abstract description 14
- 229920003051 synthetic elastomer Polymers 0.000 claims abstract description 10
- 239000005061 synthetic rubber Substances 0.000 claims abstract description 10
- 244000043261 Hevea brasiliensis Species 0.000 claims description 9
- 229920003052 natural elastomer Polymers 0.000 claims description 9
- 229920001194 natural rubber Polymers 0.000 claims description 9
- 239000013013 elastic material Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 10
- 239000000835 fiber Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
Abstract
Description
［産業上の利用分野］
本発明に係る滑り止めベルトを設けた自動車用タイヤ及
びその製法は、雪道に於いて自動車用タイヤの安全走行
を補助する目的のために利用する滑り止めベルトを設け
た自動車用タイヤ及びその製法に関するものである．そ
の滑り止めベルトは自動車用タイヤに脱着可能であるか
ら、雪道や糠るみの道路ではこの滑り止めベルトをタイ
ヤに装着して使用し、通常の道路ではこの滑り止めベル
トを外せば通常のスノータイヤともなるものである．
［従来の技術】
自動車用タイヤの滑り止めに関係して，従来の技術は、
タイヤチェーン、スパイクビン，網目状等のゴム製滑り
止め、繊維をタイヤトレッドに植設するもの等があり、
それぞれそ、その種類が多くある．そのような従来の技
術の内には、実開昭６１−８０１０２号公報に記載され
ている考案のような、タイヤトレッドに吸水性繊雑を設
けたものがある．繊維の冷却した雪道面に対して接着す
る作用を利用したものがある．
然しなから、それはタイヤの高速回転で摩擦熱を発生し
て自動車用タイヤが熱を持てば、それに加熱された繊維
は水分を吸着して冷却吸着の能力を失うことも考えられ
る．従って、その考案に係る自動車用タイヤは、極めて
寒冷地での利用が可能なものである．寒冷地で通常の走
行には，タイヤに植設した吸水性繊維の吸着効果がある
ものであって、利用価値が寒冷地において、寒冷時にあ
るものと考えられる．
その吸水性繊維の効果は、温暖な雪道や糠るみのある道
路では繊維の吸着効果は失われるおそれが生じる．その
ようなおそれが生じる原因は、タイヤトレッドに植設さ
れる柔軟な求水性繊雑にあると考えられ、水分を多量に
吸収している繊維は摩擦抵抗を一時的に喪失させる．そ
のため、その考案はタイヤトレッドの形状を滑り難い形
に改良されている．
［従来の技術の問題点］
前記した従来の技術の問題点は、タイヤトレッドに稙設
したｔｍ雑とタイヤトレッドの滑り難い形状のかねあわ
せにより解決されるべきものであるが、なお、吸水性繊
維の冷却吸着効果がタイヤの高速回転により失われる可
能性は、未解決の問題があると考えられる．
［問題点を解決するための手段］
本発明に係る滑り止めベルトを設けた自動車用タイヤ及
びその製法は、係る従来技術の問題点の解決方法として
、脱着可能なベルトの外周面に設けるアラミド系樹脂製
の強い滑り止め材をチップ状にして、該ベルトの原料で
ある天然ゴム、合戊ゴム製の弾力性材料に混入攪拌して
、自動車用タイヤの周囲に設ける溝に脱着可能な滑り止
めベルトを形威し、この滑り止めベルトをタイヤの周囲
に設けた装着溝に取り付けるものである．更に、滑り止
めベルトを設けた自動車用タイヤ及びその製法について
、物と方法の発明のそれぞれについて説明する．
本発明に係る滑り止めベルトを設けた自動車用タイヤを
詳述すれば、天然ゴム、合或ゴム製の弾力性材料により
リング状に形成され自動車用タイヤに脱着可能に設ける
ことができるようにした滑り止めベルトを、タイヤの周
囲に設ける多数の装着溝に脱着可能に設けた自動車用タ
イヤにおいて、前記ベルトの内周面にギヤ状に多数の突
設部を設けてタイヤの周囲に設ける該装着溝に該突設部
をあてはめて取付け、該ベルトの外周面にアラミド系樹
脂製の滑り止め部材を設けることを特徴とする滑り止め
ベルトを設けた自動車用タイヤである．
本発明に係る滑り止めベルトを設けた自動車用タイヤの
製法を詳述すれば，ベルトの外周面に設けるアラミド系
樹脂製の滑り止め部材をチップ状にして、天然ゴム、合
戊ゴム製の弾力性材料に混入して、攪拌し、成形した型
に入れて固形したべルトを外し、このベルトの外周面に
、前記アラミド系樹脂製の滑り止め部材を設け、前記ベ
ルトの内周面にギヤ状に多数の突設部を設け、タイヤの
周囲に設ける該装着溝に該突設部をあてはめて取付ける
ことを特徴とする滑り止めベルトを設けた自動車用タイ
ヤの製法である．
アラミド系樹脂は、耐水性、対摩耗性、酎熱性、捻れ強
度、弾力性が強いので、その素材のこれらの性質により
、タイヤ滑り止めベルトの周囲にアラミド系樹脂製の滑
りとめ材料を設け、該タイヤの滑り止めがアラミド系樹
脂製の前記性質を発揮して、優れた滑り止め効果を有す
る素材となるものである．
［作用］
本発明の作用は、滑り止めベルトを設けた自動車用タイ
ヤをその製法により提供することができる．
タイヤ滑り止めベルトの周囲にアラミド系樹脂製の滑り
どめ材料を設け、該タイヤの滑り止めがアラミド系樹脂
製の前記性質を発揮して、優れた滑り止め効果を発揮す
る．
該ベルトの原料である天然ゴム、合成ゴム製の弾力性材
料にアラミド系樹脂製のチップを混入攪拌して，自動車
用タイヤの周囲に設ける装着溝に脱着可能な滑り止めベ
ルトの型にその原料を入れ成形し、ベルトをリング状に
威形する．このベルトの外周面にはアラミド系樹脂製滑
り止めを設け、そのベルトの内周面にもギヤ状の凹凸あ
る突設部を設け，タイヤの外周面に設ける装着溝に、ベ
ルトの内周面をしつかり固定する．前記ゴム製ベルトは
、伸縮性を有しているため自動車用タイヤの周囲に脱着
することができるものである．したがって、滑り止めベ
ルトは、新旧該製品の交換が容易である．
リング状ベルトの一部を切断し、そのベルトの両端に接
続するためのそれぞれ雌雄のフックを設けて、該両端の
フックを掛で自動車用タイヤの周囲の装着溝に設けるこ
ともできる．[Industrial Field of Application] The automobile tire provided with an anti-slip belt and the manufacturing method thereof according to the present invention is a tire provided with an anti-slip belt used for the purpose of assisting the safe running of an automobile tire on a snowy road. This article relates to automobile tires and their manufacturing method. The anti-slip belt is removable from car tires, so on snowy or muddy roads you can use it by attaching it to the tires, and on normal roads you can remove it and use it on snowy roads. It also serves as a tire. [Prior Art] Related to the anti-slip of automobile tires, the conventional technology is as follows:
There are tire chains, spike bins, mesh-like rubber anti-slip products, fibers planted in the tire tread, etc.
There are many types of each. Among such conventional technologies, there is one in which a tire tread is provided with water-absorbing fibers, such as the idea described in Japanese Utility Model Application Publication No. 80102/1983. There is one that takes advantage of the ability of fibers to adhere to the cooled snowy road surface. However, if an automobile tire becomes hot due to frictional heat generated by the high-speed rotation of the tire, the heated fibers may adsorb moisture and lose their ability to cool and adsorb water. Therefore, the automobile tire according to the invention can be used in extremely cold regions. For normal driving in cold regions, the water-absorbing fibers planted in tires have an adsorption effect, and their utility value is thought to be in cold regions and during cold times. The adsorption effect of the water-absorbing fibers may be lost on warm, snow-covered or muddy roads. The cause of this fear is thought to be the flexible hydrophilic fibers embedded in the tire tread, and fibers that absorb large amounts of water temporarily lose frictional resistance. Therefore, the idea was to improve the shape of the tire tread to make it less slippery. [Problems with the conventional technology] The above-mentioned problems with the conventional technology should be solved by balancing the tm roughness provided on the tire tread with the non-slip shape of the tire tread. The possibility that the cooling adsorption effect of fibers is lost due to high-speed tire rotation is considered to be an unresolved issue. [Means for Solving the Problems] An automobile tire provided with an anti-slip belt according to the present invention and a method for manufacturing the same are provided as a method of solving the problems of the prior art, in which an aramid-based tire is provided on the outer peripheral surface of a removable belt. A strong anti-slip material made of resin is made into chips and mixed with the elastic material made of natural rubber or synthetic rubber, which is the raw material for the belt, and stirred to create a non-slip material that can be attached and removed to grooves provided around automobile tires. This anti-slip belt is shaped like a belt and is attached to a mounting groove provided around the tire. Furthermore, we will explain inventions of products and methods regarding automobile tires equipped with anti-slip belts and their manufacturing method. In detail, the automobile tire provided with the anti-slip belt according to the present invention is formed into a ring shape from an elastic material made of natural rubber or synthetic rubber, and can be detachably attached to the automobile tire. In an automobile tire in which an anti-slip belt is removably installed in a number of mounting grooves provided around the tire, the belt is provided with a number of gear-shaped protrusions on the inner circumferential surface of the belt. This is an automobile tire equipped with an anti-slip belt, characterized in that the protruding portion is fitted into a groove and an anti-slip member made of aramid resin is provided on the outer peripheral surface of the belt. In detail, the manufacturing method of an automobile tire equipped with an anti-slip belt according to the present invention is as follows: The anti-slip member made of aramid resin provided on the outer circumferential surface of the belt is made into chips, and the anti-slip member made of natural rubber or synthetic rubber is made into chips. The belt is mixed into a plastic material, stirred, put into a mold, and solidified.The belt is then mixed with a non-slip member made of aramid resin on the outer circumferential surface of the belt, and a gear is placed on the inner circumferential surface of the belt. This is a method for manufacturing an automobile tire equipped with an anti-slip belt, characterized in that a large number of protrusions are provided in a shape, and the protrusions are fitted into mounting grooves provided around the tire to attach the anti-slip belt. Aramid resin has strong water resistance, abrasion resistance, heat resistance, torsional strength, and elasticity, so due to these properties of the material, aramid resin anti-slip material is provided around the tire anti-slip belt. The anti-slip material of the tire is made of aramid resin and exhibits the above-mentioned properties, resulting in a material with excellent anti-slip effects. [Function] The function of the present invention is that an automobile tire provided with an anti-slip belt can be provided by its manufacturing method. A non-slip material made of aramid resin is provided around the tire anti-slip belt, and the anti-slip material of the tire exhibits the above-mentioned properties of the aramid resin material to exhibit an excellent anti-slip effect. Chips made of aramid resin are mixed and stirred into the elastic material made of natural rubber or synthetic rubber, which is the raw material for the belt, and the raw material is molded into a non-slip belt that can be attached and detached to the mounting groove provided around the automobile tire. The belt is shaped into a ring shape. The outer circumferential surface of this belt is provided with an anti-slip layer made of aramid resin, and the inner circumferential surface of the belt is also provided with a gear-shaped uneven protrusion, and the inner circumferential surface of the belt is fitted into the mounting groove provided on the outer circumferential surface of the tire. Tightly fix it. The rubber belt has elasticity and can be attached and detached around an automobile tire. Therefore, the anti-slip belt can be easily replaced with a new one. It is also possible to cut a part of the ring-shaped belt, provide male and female hooks for connection to both ends of the belt, and hook the hooks at both ends to the mounting grooves around the automobile tires.
添付図面は、本発明に係る滑り止めベルト及びその製法
の実施例を示すものである．第１図は、滑り止めベルト
の正面図、第２図は、滑り止めベルトの装着溝をタイヤ
の周囲に設けた自動車用タイヤの正面図、第３図は、滑
り止めベルトを装着溝に取付た自動車用タイヤの正面図
、第４図は、タイヤの周囲に２列の滑り止めベルトの装
着溝を設けた自動車用タイヤの正面図、第５図は、滑り
止めベルトを装着溝に取付た自動車用タイヤの一部断面
図、第６図は、滑り止め部材を設けた滑り止めベルトの
断面図をそれぞれ示すものである．符号（１）は、ベル
ト、（２）は、突設部、（３）は、タイヤ、（４）は、
装着溝、（５）は、滑り止め部材をそれぞれ示すもので
ある．天然ゴム、合或ゴム製の弾力性材料によりリング
状に威形され自動車用タイヤに脱着可能に設けることが
できるようにした滑り止めベルト（１）を、タイヤの周
囲に設ける多数の装着溝（４）に脱着可能に設ける．
第２図の符号（４）に示す装着溝は、縦にタイヤの中央
１列に装着溝をタイヤの周囲に設けるものであり、第４
図の符号（４）に示す装着溝は、縦にタイヤの左右２列
の装着溝をタイヤの周囲に設けるものであり、これらの
装着溝にはそれぞれの滑り止め部材を設けたベルトを取
付ることかできるものである．
ベルトの装着溝を周囲に設ける自動車用タイヤ（３）に
おいて、前記ベルトの内周面にギヤ状に多数の突設部（
２）を設けて、タイヤの周囲に設ける前記装着＊ （４
）に該ベルトの突設部（２）をあてはめて取付け、該ベ
ルト（１）の外周面にアラミド系樹脂製の滑り止め部材
（５）を設けることを特徴とする滑り止めベルトを設け
た自動車用タイヤである．
該ベル｝ （１）の外周面に設けるべきアラミド系樹脂
製の滑り止め部材をチップ状にして、天然ゴム、合成ゴ
ム製の弾力性材料に混入し攪拌して、ベルトの型にいれ
ベルトを戊形し、このベルト（１）の外周面にアラミド
系樹脂製の滑り止め部材（５）を設ける．前記ベルトの
内周面にギヤ状に多数の突設部（２）を設けて、タイヤ
の周囲に該ベルトを設けることを特徴とする滑り止めベ
ルトを設けた自動車用タイヤの製法である．［効果］
本発明に係る滑り止めベルトを設けた自動車用タイヤ及
びその製法の効果は、雪道における自動車の安全走行の
ために、自動車用タイヤの周囲に設ける゛装着溝に、脱
着可能なベルトの外周面に設けるアラミド系樹脂製の滑
り止め部材を、該ベルトの原料である天然ゴム，合成ゴ
ム製の弾力性材料に混入して攪拌し、自動車用タイヤの
周囲に設ける装着溝に脱着可能なベルトを威形し、自動
車用タイヤの周囲に，ベルトの脱着可能に虞形する自動
車用タイヤの周囲装着溝に、該ベルトを取り付けて製造
する滑り止めベルトを設けた自動車用タイヤを提供し、
その製法により、本発明に係る滑り止めベルトを設けた
自動車用タイヤを製造する操作を安全に容易になしうる
ちのである．The attached drawings show examples of the anti-slip belt and the manufacturing method thereof according to the present invention. Figure 1 is a front view of an anti-slip belt, Figure 2 is a front view of an automobile tire with an anti-slip belt mounting groove around the tire, and Figure 3 is a front view of an automobile tire with an anti-slip belt installed in the groove. Fig. 4 is a front view of an automobile tire with two rows of anti-slip belt mounting grooves around the tire, and Fig. 5 is a front view of an automobile tire with two rows of anti-slip belt mounting grooves installed around the tire. A partial sectional view of an automobile tire and FIG. 6 each show a sectional view of an anti-slip belt provided with an anti-slip member. Symbol (1) is the belt, (2) is the protrusion, (3) is the tire, and (4) is the
The mounting grooves (5) each indicate a non-slip member. An anti-slip belt (1) is made of an elastic material made of natural rubber or synthetic rubber and is shaped like a ring and can be removably attached to an automobile tire. 4) is removably installed. The mounting grooves indicated by reference numeral (4) in Fig. 2 are provided vertically in one row in the center of the tire around the periphery of the tire.
The mounting grooves shown in the figure (4) are two rows of mounting grooves vertically provided on the left and right sides of the tire around the tire, and belts with anti-slip members are attached to each of these mounting grooves. It is something that can be done. In an automobile tire (3) in which a belt mounting groove is provided around the circumference, a large number of gear-shaped protrusions (
2) and the mounting * (4) provided around the tire.
), the belt is fitted with a protruding portion (2) of the belt, and a non-slip member (5) made of aramid resin is provided on the outer peripheral surface of the belt (1). This is a tire for use. The anti-slip member made of aramid resin to be provided on the outer peripheral surface of the bell (1) is made into chips, mixed with an elastic material made of natural rubber or synthetic rubber, stirred, and placed in a belt mold. A non-slip member (5) made of aramid resin is provided on the outer peripheral surface of the belt (1). This is a method for manufacturing an automobile tire provided with an anti-slip belt, characterized in that a large number of gear-shaped protrusions (2) are provided on the inner peripheral surface of the belt, and the belt is provided around the tire. [Effects] The effect of the automobile tire provided with the anti-slip belt and the manufacturing method thereof according to the present invention is that the removable belt is installed in the mounting groove provided around the automobile tire for safe driving of the automobile on snowy roads. The anti-slip member made of aramid resin provided on the outer peripheral surface of the belt is mixed with the elastic material made of natural rubber or synthetic rubber that is the raw material of the belt and stirred, and can be removed and attached to the mounting groove provided around the automobile tire. Provided is an automobile tire having an anti-slip belt manufactured by attaching the belt to a circumferential mounting groove of the automobile tire in which the belt is removable. ,
This manufacturing method makes it possible to safely and easily manufacture automobile tires provided with the anti-slip belt according to the present invention.
添付図面は、本発明に係る滑り止めベルト及びその製法
の実施例を示すものである．第１図は，滑り止めベルト
の正面図、第２図は、滑り止めベルトの装着溝をタイヤ
の周囲に設けた自動車用タイヤの正面図、第３図は、滑
り止めベルトを装着溝に取付た自動車用タイヤの正面図
、第４図は、タイヤの周囲に２列の滑り止めベルトの装
着溝を設けた自動車用タイヤの正面図、第５図は、滑り
止めベルトを装着溝に取付た自勤車用タイヤの一部断面
図、第６図は、滑り止め部材を設けた滑り止めベルトの
一部断面図をそれぞれ示すものであ第３
る．
符号 （１）は，ベルト，（２）は、突設部，（３）は
、タイヤ、（４）は、装着溝，（５）は、滑り止め部材
．The attached drawings show examples of the anti-slip belt and the manufacturing method thereof according to the present invention. Figure 1 is a front view of the anti-slip belt, Figure 2 is a front view of an automobile tire with an anti-slip belt mounting groove around the tire, and Figure 3 is a front view of the anti-slip belt installed in the groove. Fig. 4 is a front view of an automobile tire with two rows of anti-slip belt mounting grooves around the tire, and Fig. 5 is a front view of an automobile tire with two rows of anti-slip belt mounting grooves installed around the tire. FIG. 6 is a partial cross-sectional view of a tire for a personal vehicle, and FIG. 6 is a partial cross-sectional view of a non-slip belt provided with a non-slip member. Symbol (1) is a belt, (2) is a protrusion, (3) is a tire, (4) is a mounting groove, and (5) is a non-slip member.
Claims (2)
状に形成され自動車用タイヤに脱着可能に設けるように
した伸縮性の滑り止めベルトを、タイヤの周囲に設ける
多数の装着溝に脱着可能に設けた自動車用タイヤにおい
て、前記ベルトの内周面にギヤ状に多数の突設部を設け
てタイヤの周囲に設ける該装着溝に該突設部をあてはめ
て取付け、該ベルトの外周面にアラミド系樹脂製の滑り
止め部材を設けることを特徴とする滑り止めベルトを設
けた自動車用タイヤ。(1) An elastic anti-slip belt made of elastic material made of natural rubber or synthetic rubber and removably attached to an automobile tire is formed into a ring shape and can be attached to and detached from the numerous mounting grooves provided around the tire. In the automobile tire provided on the inner peripheral surface of the belt, a large number of gear-shaped protrusions are provided on the inner circumferential surface of the belt, the protrusions are fitted into the mounting grooves provided around the tire, and the belt is attached to the outer circumferential surface of the belt. An automobile tire equipped with an anti-slip belt characterized by having an anti-slip member made of aramid resin.
止め部材をチップ状にして、天然ゴム、合成ゴム製の弾
力性材料に混入して、攪拌し、成形した型に入れて固形
したベルトを外し、このベルトの外周面に、前記アラミ
ド系樹脂製の滑り止め部材を設け、前記ベルトの内周面
にギヤ状に多数の突設部を設け、タイヤの周囲に設ける
該装着溝に該突設部をあてはめて取付けることを特徴と
する滑り止めベルトを設けた自動車用タイヤの製法。(2) A belt made by chipping the non-slip member made of aramid resin provided on the outer circumferential surface of the belt, mixing it with an elastic material made of natural rubber or synthetic rubber, stirring it, and putting it into a mold to solidify it. The anti-slip member made of aramid resin is provided on the outer circumferential surface of the belt, and a number of gear-shaped protrusions are provided on the inner circumferential surface of the belt, and the anti-slip member is provided on the outer circumferential surface of the belt, and the anti-slip member is provided on the inner circumferential surface of the belt. A method for manufacturing an automobile tire equipped with an anti-slip belt characterized by fitting and attaching a protruding part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23247289A JPH0396410A (en) | 1989-09-06 | 1989-09-06 | Automobile tire provided with antiskid belt and manufacture thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23247289A JPH0396410A (en) | 1989-09-06 | 1989-09-06 | Automobile tire provided with antiskid belt and manufacture thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0396410A true JPH0396410A (en) | 1991-04-22 |
Family
ID=16939834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23247289A Pending JPH0396410A (en) | 1989-09-06 | 1989-09-06 | Automobile tire provided with antiskid belt and manufacture thereof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0396410A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013538752A (en) * | 2010-10-05 | 2013-10-17 | テー グランシュトレーム コンスルト アーベー | Device for preventing slipping of a vehicle equipped with wheels |
-
1989
- 1989-09-06 JP JP23247289A patent/JPH0396410A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013538752A (en) * | 2010-10-05 | 2013-10-17 | テー グランシュトレーム コンスルト アーベー | Device for preventing slipping of a vehicle equipped with wheels |
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