WO2009094803A1 - Pneu à indication d'usure - Google Patents

Pneu à indication d'usure Download PDF

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Publication number
WO2009094803A1
WO2009094803A1 PCT/CN2008/000181 CN2008000181W WO2009094803A1 WO 2009094803 A1 WO2009094803 A1 WO 2009094803A1 CN 2008000181 W CN2008000181 W CN 2008000181W WO 2009094803 A1 WO2009094803 A1 WO 2009094803A1
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WO
WIPO (PCT)
Prior art keywords
layer
warning
tire
wear
rubber
Prior art date
Application number
PCT/CN2008/000181
Other languages
English (en)
Chinese (zh)
Inventor
Pohan Chen
Original Assignee
Pohan Chen
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Pohan Chen filed Critical Pohan Chen
Priority to PCT/CN2008/000181 priority Critical patent/WO2009094803A1/fr
Publication of WO2009094803A1 publication Critical patent/WO2009094803A1/fr

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Classifications

    • 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
    • B60C11/24—Wear-indicating arrangements

Definitions

  • This invention relates to a tire, and more particularly to a tire having an abrasion warning that increases safety and prompts replacement. Background technique
  • FIG. 1A is a cross-sectional view of a tire of the prior art; as shown, the basic structure of a general rubber tire is mainly a main structural body formed by the carcass layer 60, and separately in the carcass layer 60. The inner and outer portions are respectively covered with a rubber layer 70; wherein, because the tire has different load functions, the carcass layer 10 may be selected from a rayon layer such as a wire layer or a nylon layer, and the rubber layer 70 is used for each part thereof. The strength and function of the different materials are different.
  • the tread portion of the tire is directly in contact with the road surface, and the selected rubber material is required to have good wear resistance, and also has excellent heat resistance and stab resistance;
  • the sidewall portion of the tire is because It is necessary to withstand large mechanical deformation, so the rubber of the sidewall portion preferably has a low tensile strength, excellent fatigue resistance and ozone resistance; a portion where the rubber layer 70 directly contacts the carcass layer 60,
  • the selected compound requires additional strength, fatigue resistance, heat resistance and adhesion to form a buffer layer 80 between the size layer 70 and the carcass layer 60.
  • the hard tread must be gently connected to the soft sidewall, and the stress of the concentrated shoulder under dynamic conditions can be transferred and absorbed, and the shoulder removal can be reduced.
  • the selected rubber should have excellent fatigue resistance and good adhesion; and, in order to stabilize the bead, it is generally used by a hardness or two different hardnesses. Triangular strips to strengthen the bead area of the tire.
  • each part of the tire is subjected to different forces and forces, it is necessary to add different properties of the compound, but in principle, the rubber can have the required characteristics by adding various additives to the rubber raw material;
  • the rubber material of each part of the rubber tire is not completely the same, even if it is not necessary to have the rubber material in the tread, the sidewall, the shoulder and the like, so in the description of the present invention, only the tread of the tire.
  • the rubber layer structure of the sidewall, the shoulder, and the like is regarded as a single "size layer 20".
  • the rubber compound layer 70 of the tire must also produce the tread 21 of the tire on the tread of the rubber layer 70.
  • the maximum purpose of the tread 21 is to exclude the tire.
  • the accumulation of water also helps to dispose of gravel or fine gravel, thereby increasing the ground contact area of the tire and thus obtaining better grip. Therefore, the change of the tread depth (lighter from the body) will not only directly affect the vehicle, but also the uniformity of the tread wear through the entire tread. Is it not normal, or the tire is not positioned properly.
  • the existing wear safety warning mechanism of the tire is to embed a "safe wear triangle mark" on the tread portion of the rubber layer.
  • the steering wheel must be turned to either side to check whether the front tire is ground to " The triangular wear mark ", and to check whether the tread is at the usable limit, considering whether to change the tire or not, as far as the average consumer is concerned, it is not completely equipped with such technology, and relevant judgment ability or common sense, which will cause excessive tires. Wear and tear continue to be dangerous, even when the vehicle is being serviced, there are unscrupulous operators who have not worn the tires to the standard that needs to be replaced, and the consumer has to change the tires in a deceptive manner. Please refer to FIG.
  • FIG. 1B is a structural schematic diagram of another prior art, which is a tire showing the tire track in color according to the Taiwan Patent Application No. 95205145.
  • the existing tire 82 is The color dye 84 (colorant) is coated over the entire tire 82.
  • the color dye 84 cannot be combined with the material of the tire 82, the color dye 84 will fall off or slide in the tire 82.
  • it is easy to cause the danger of driving because the color dye 84 will fall off or slide in the tire 82 to cause the tire 82 to idle or fall off.
  • FIG. 1C is a structural schematic diagram of another conventional technology, which is a tire replacement display structure of the Taiwan Patent Application No. 84200342; as shown in the figure, a conventional tire is used for the tread of the tire.
  • the layer 92 is interposed between the top and the bottom of the groove 94, and more than one replacement display layer 96 is provided to enable the tire to clearly change the timing of the replacement by virtue of the replacement of the display layer 96.
  • the replacement display layer 96 between the top and the bottom of the groove 94 is liable to cause the tread 98 or the replacement display layer 96 to fall off due to long use time or environmental factors. Therefore, the user is misjudged by the service life of the tire, resulting in loss of the user.
  • FIG. 1D is a structural schematic diagram of another prior art, which is an indication structure for vehicle tire wear in U.S. Patent No. 3,516,467; as shown, the conventional tire has a tread under the tread 102.
  • An indicating structure 104 however, the indicating structure 104 and the tread 102 are made of different materials, so that the indicator structure 104 will not be tightly coupled with the tread 102 when the vehicle is traveling at a high speed or for a long period of time, which may cause the tread. 102 sliding, even peeling, if the tread 102 slides while the vehicle is driving at a high speed, the capacity also causes the vehicle to puncture or overturn.
  • the present invention provides a tire with wear warning, which not only increases the safety of driving, but also clearly prompts the user to change the tire to ensure the safety of the vehicle.
  • the main object of the present invention is to overcome the defects of the existing tires and to provide a tire with a wear warning of a novel structure.
  • the technical problem to be solved is to provide a warning layer, a glue, by means of a carcass layer.
  • the material layer is disposed under the carcass layer and above the warning layer, and the material of the warning layer comprises a color material.
  • the color of the rubber layer and the warning layer are different, and the user can be prompted to replace the tire to ensure the safety of the vehicle, thereby being more suitable for practical use. . It is also possible to prevent unscrupulous people from being tricked into replacing tires that have not yet reached the wear standard.
  • a secondary object of the present invention is to provide a tire with wear warning, which is formed by the same material of the rubber layer and the warning layer, and the rubber layer and the warning layer are integrally formed, so that the rubber layer and the warning layer can be tightly closed.
  • the rubber layer and the warning layer do not fall off each other and separate, thereby increasing the driving safety of the vehicle.
  • a further object of the present invention is to provide a tire with an abrasion warning.
  • the warning layer further includes a first warning layer and a second warning layer.
  • the color of the first warning layer and the second warning layer are different to prompt the use.
  • the wear situation of the tires clearly allows the user to understand the use of the tires and increase the safety of driving.
  • a tire with wear warning according to the present invention includes: a carcass layer; a warning layer disposed above the carcass layer, the material of the warning layer comprising a rubber, a colorant and a An anti-wear agent for silicon; and a rubber layer disposed under the carcass layer and above the warning layer, the rubber layer being the same material as the warning layer, the rubber layer being different in color from the warning layer
  • the rubber layer is integrally formed with the warning layer.
  • the object of the present invention and solving the technical problems thereof are further achieved by the following technical measures.
  • the aforementioned tire with wear warning wherein the thickness of the rubber layer is less than the depth of the tread.
  • the aforementioned tire with wear warning further includes a plurality of metal wires which are vertically disposed on both sides of the carcass layer.
  • the foregoing tire with wear warning further includes a plurality of apex rubbers which are vertically disposed on both sides of the carcass layer, and the apex is located above the metal wire and connected to the metal wire.
  • the warning layer further includes a first warning layer and a second warning layer, the first warning layer is located above the second warning layer, the first warning layer and the first The color of the second warning layer is different.
  • the aforementioned tire with wear warning wherein the first warning layer is the same material as the second warning layer.
  • the material of the silicon-containing anti-wear agent is one selected from the group consisting of kaolin, calcined high territory or white carbon black, and any combination thereof.
  • the tire with wear warning of the present invention has at least the following advantages:
  • the tire with the wear warning of the present invention includes a carcass layer, a warning layer and a rubber layer, and the warning layer is disposed on the carcass layer.
  • the material of the warning layer comprises a rubber, a color material and a silicon-containing anti-wear agent;
  • the rubber layer is disposed under the carcass layer and above the warning layer, the rubber layer and the warning layer are the same material, the rubber layer and The color of the warning layer is different, and the rubber layer and the warning layer are integrally formed.
  • the rubber layer is the same as the warning layer, so as to prevent the tire from being separated from the warning layer when the vehicle is used at high speed or for a long time, and the rubber layer of the tire is worn by the color of the rubber layer and the warning layer.
  • the warning layer is then exposed to prompt the user to change the tires to ensure safe driving.
  • the warning layer of the present invention further includes a first warning layer and a second warning layer.
  • the first warning layer is above the second warning layer, and the first warning layer and the second warning layer are different in color to prompt the user.
  • the wear condition of the tires clearly allows the user to understand the use of the tires and increase the safety of driving.
  • the tire with wear warning of the special structure of the present invention has many advantages and practical values as described above, and no similar structural design is disclosed or used in the same product, and it is innovative, regardless of The product structure or function has been greatly improved, and the technology has made great progress, and has produced a good and practical effect, and has more enhanced effects than the existing tires, thereby being more suitable for practical use. With the extensive use of the industry, it is a new, progressive and practical new design.
  • Fig. 1A is a cross-sectional view of a tire of the prior art.
  • Fig. 1B is a cross-sectional view of a tire of another prior art.
  • Figure ic is a cross-sectional view of a tire of another prior art.
  • Figure 1D is a cross-sectional view of another prior art tire.
  • FIG. 2A is a cross-sectional view of a tire in accordance with a preferred embodiment of the present invention.
  • FIG. 2B is a schematic view showing the structure of a tire according to a preferred embodiment of the present invention.
  • Fig. 2C is a flow chart of the tire system of the present invention.
  • Fig. 2D is a schematic view showing the mixing of the raw materials of the present invention.
  • 2E is a schematic view of a tread process of the present invention.
  • 2F is a schematic view showing the process of the steel wire layer of the present invention.
  • 2G is a schematic view showing the cutting process of the steel wire layer of the present invention.
  • 2H is a schematic view showing the process of the triangular reinforced steel rubber ring of the present invention.
  • Figure 21 is a diagram showing the assembly of the tire components of the present invention.
  • FIG. 3 is a partial cross-sectional view of a tire in accordance with another preferred embodiment of the present invention.
  • Carcass layer 20 Compound layer
  • Warning layer 221 First warning layer
  • Second warning layer 30 buffer layer
  • tread 104 indicating structure
  • the tire with wear warning of the present invention includes a carcass layer 10 and a warning layer. 22 and a rubber layer 20, the warning layer 22 is disposed above the carcass layer 10, the material of the warning layer 2 2 comprises a rubber, a color material and a silicon-containing anti-wear agent, and the warning layer 22 has at least one tread 21
  • the rubber layer 20 is disposed under the carcass layer 10 and above the warning layer 22, the rubber layer 20 is the same material as the warning layer 11, and the rubber layer 20 is different in color from the warning layer 22.
  • the rubber layer 20 and the warning layer 22 have the same material, for example, the rubber layer 20 and the warning layer 11 are made of rubber, so that the tire can be prevented from being used at a high speed of the vehicle or after a long time of use.
  • the material layer 20 and the warning layer 11 are separated by materials, and by the color of the rubber layer 20 and the warning layer 22, the rubber layer 20 of the tire is worn out to expose the warning layer 22 to prompt the user to replace the tire. It also ensures the safety of vehicles.
  • the fetal market and second-hand tire consumer groups have declined sharply.
  • the material of the silicon-containing antiwear agent is one selected from the group consisting of kaolin, calcined high territory or white carbon black, and any combination thereof.
  • the warning layer 22 has at least one tread 21, when the rubber layer 20 covers the warning layer 22, the tread above the rubber layer 20 also has a tread 211.
  • the use of tire tread 211 to remove stagnant water from the tires also helps to remove sand or fine gravel, thereby increasing the ground contact area of the tire for better grip.
  • the invention further includes a buffer layer 30 between the warning layer 22 and the carcass layer 10.
  • the carcass layer 10 can be selected to use a layer of rayon or a layer of rayon such as nylon, the layer 20 of the rubber layer can be different because of the force and function of each part. Present the required characteristics.
  • the warning layer 22 and the material of the carcass layer 10 are not completely identical, and in order to firmly bond the warning layer 22 and the carcass layer 10, the warning layer 22 and the carcass layer 10 may be added by virtue of the buffer layer 30. The strength of the bond.
  • the wear warning tire of the present invention further comprises a plurality of metal wires 40 and a plurality of apex rubbers 50.
  • the metal wires 40 are vertically disposed on two sides of the carcass layer 10, and the apex rubber 50 is vertically disposed on the carcass layer 10 On the side, the apex 50 is located above the metal wire 40 and connected to the metal wire 40.
  • FIG. 2C, FIG. 2D and FIG. 2E are the schematic diagrams of the tire making process, the raw material mixing diagram and the tread process of the present invention. Since the tire manufacturing is a conventional technique, the details are not described in detail.
  • the step S1 is performed to prepare a tread
  • the step S 2 is performed to form a steel wire layer
  • step S3 a triangular reinforced steel rubber ring is produced.
  • step S1 Before performing step S1, as shown in FIG. 2D, generally, other synthetic compounds such as natural synthetic rubber, carbon, and sulphur are mixed into a rubber raw material, and then, as shown in FIG. 2E, the rubber raw material is pressed into a plate shape and then cooled to produce. The tread of the tire, and then the rubber material is subjected to the tread extrusion process. Therefore, the rubber material is first heated to make the rubber elastic, and the rubber layer 20 required for the tire is pushed out, and the rubber layer 20 is cooled and then cut. Cut to the length required for the tire. And repeating Fig. 2D and Fig. 2E, the rubber raw material is mixed with the coloring material to produce a warning layer 22.
  • the rubber raw material is mixed with the coloring material to produce a warning layer 22.
  • FIG. 2F and FIG. 2G are a schematic diagram of a steel wire layer process and a wire layer cutting process.
  • step S2 the wire nylon wire is first made into a stranded wire, and then the stranded wire is woven into a wire cloth. 114, and the both sides of the steel wire cloth are uniformly coated with rubber to produce a carcass ⁇ 1.
  • Fig. 2G the carcass layer 10 is cut.
  • FIG. 2H and FIG. 21 together which is a schematic diagram of a process diagram of a triangular reinforced steel rubber ring and a tire component assembly.
  • the metal wire 40 is first wrapped with the apex rubber 50, and then The metal wire 40 covering the apex 50 is made into a steel wire rubber ring 116. After that, step S4 is performed to set up components.
  • the carcass layer 10, the warning layer 22, the rubber layer 20 and the steel wire rubber ring 116 are combined, and stoned and formed to form a tire.
  • FIG. 3 is a partial cross-sectional view of another preferred embodiment of the present invention.
  • the warning layer 22 of this embodiment further includes a first warning.
  • the layer 221 and the second warning layer 222, the first warning layer 221 is located above the second warning layer 222, and the colors of the first warning layer 221 and the second warning layer 222 are different.
  • the first warning layer 221 is the same material as the second warning layer 222.
  • the thickness of the first warning layer 221 is smaller than the thickness of the second warning layer 222.
  • the focus of the present invention is mainly to distinguish at least one layer of warning layer 22 different from the color of the tread portion in the rubber layer 20 of the tire according to the safe wear condition of the tire.
  • the first warning layer 221 and The second warning layer 222 has different colors and thicknesses, respectively, and the thickness of the rubber layer 20 is smaller than the depth of the tread 21, so that the worn portion of the tire is worn before the tire tread 211 is smoothed.
  • the degree of difference reveals the predetermined first warning layer 221 and the second warning layer 222, which not only allows the consumer to directly check the safety degree of the tire by direct visual inspection, and if the surface has sharp objects or nails, the tread is damaged and bursts. It will expose the warning layer and warn consumers that the tires have been damaged and created a danger. It will also prevent the unscrupulous people from being tricked into replacing tires that have not yet reached the wear standard.
  • the shallower the thickness of the first warning layer 221, which is closer to the tread, allows the consumer to feel the short-term appearance of the second warning layer 22 shortly after the first warning layer 22 appears, which is beneficial to the tire industry to enter the new
  • the concept of safety, regulation, and even the use of tire repair to make second-hand tires will make the second-hand tire market and the second-hand tire consumer group sharply reduced.
  • the invention relates to a tire with wear warning, comprising a carcass layer, a warning layer and a rubber layer, the warning layer is arranged above the carcass layer, the material of the warning layer comprises a rubber, a color material and a silicon-containing anti-wear agent, the rubber layer is disposed under the carcass layer and above the warning layer, the rubber layer and the warning layer are of the same material, and the rubber layer and the warning layer are different in color, and the rubber layer and the warning layer are One piece is formed.
  • the rubber layer and the warning layer are integrally formed to avoid the separation of the rubber layer and the warning layer due to the use of different materials for the vehicle to be driven at a high speed or for a long time to increase the driving safety, and the rubber layer is The color of the warning layer is different, so that the rubber layer of the tire is worn out and the warning layer is exposed to prompt the user to change the tire to ensure the safety of the vehicle.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)

Abstract

Un pneu à indication d'usure selon l'invention comprend une couche superficielle de pneu, une couche d'indication d'usure et une couche composite. La couche d'indication d'usure est conçue sur la couche superficielle de pneu. La matière de la couche d'indication d'usure est constituée d'un caoutchouc, d'une matière colorée et d'un agent anti-usure comprenant du silicium. La couche composite est conçue sur la couche superficielle de pneu et sous la couche d'indication d'usure. La matière de la couche composite est la même que celle de la couche d'indication d'usure. La couleur de la couche composite est différente de la couleur de la couche d'indication d'usure. La couche composite et la couche d'indication d'usure sont solidaires par construction.
PCT/CN2008/000181 2008-01-24 2008-01-24 Pneu à indication d'usure WO2009094803A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2008/000181 WO2009094803A1 (fr) 2008-01-24 2008-01-24 Pneu à indication d'usure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2008/000181 WO2009094803A1 (fr) 2008-01-24 2008-01-24 Pneu à indication d'usure

Publications (1)

Publication Number Publication Date
WO2009094803A1 true WO2009094803A1 (fr) 2009-08-06

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PCT/CN2008/000181 WO2009094803A1 (fr) 2008-01-24 2008-01-24 Pneu à indication d'usure

Country Status (1)

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WO (1) WO2009094803A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103087375A (zh) * 2013-03-05 2013-05-08 梅兆斌 一种橡胶制品耐磨耗剂及其制备方法
WO2018011758A1 (fr) 2016-07-15 2018-01-18 Compagnie Générale Des Établissements Michelin Adaptateur pour ensemble monte avec couche de reperage

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2276130A (en) * 1993-03-02 1994-09-21 Derek Harold Hurst Tyre tread wear indication
CN2480175Y (zh) * 2001-06-01 2002-03-06 何剑波 一种具有磨耗显示层的轮胎
GB2375743A (en) * 2001-05-25 2002-11-27 Shane Dean Vehicle tyre with wear indication
GB2409667A (en) * 2003-12-29 2005-07-06 Peter Edminson Tyre with tread wear indication
CN200948738Y (zh) * 2006-09-13 2007-09-19 中橡集团曙光橡胶工业研究设计院 带有磨耗标识胶片的航空轮胎
CN200977834Y (zh) * 2006-11-03 2007-11-21 宋强 可显示轮胎磨损程度的轮胎

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2276130A (en) * 1993-03-02 1994-09-21 Derek Harold Hurst Tyre tread wear indication
GB2375743A (en) * 2001-05-25 2002-11-27 Shane Dean Vehicle tyre with wear indication
CN2480175Y (zh) * 2001-06-01 2002-03-06 何剑波 一种具有磨耗显示层的轮胎
GB2409667A (en) * 2003-12-29 2005-07-06 Peter Edminson Tyre with tread wear indication
CN200948738Y (zh) * 2006-09-13 2007-09-19 中橡集团曙光橡胶工业研究设计院 带有磨耗标识胶片的航空轮胎
CN200977834Y (zh) * 2006-11-03 2007-11-21 宋强 可显示轮胎磨损程度的轮胎

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103087375A (zh) * 2013-03-05 2013-05-08 梅兆斌 一种橡胶制品耐磨耗剂及其制备方法
CN103087375B (zh) * 2013-03-05 2014-08-20 山东迪科化学科技有限公司 一种橡胶制品耐磨耗剂及其制备方法
WO2018011758A1 (fr) 2016-07-15 2018-01-18 Compagnie Générale Des Établissements Michelin Adaptateur pour ensemble monte avec couche de reperage
FR3053925A1 (fr) * 2016-07-15 2018-01-19 Michelin & Cie Adaptateur pour ensemble monte avec couche de reperage

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