CN112223958B - Bionic mechanism explosion-proof bicycle tire and preparation method thereof - Google Patents
Bionic mechanism explosion-proof bicycle tire and preparation method thereof Download PDFInfo
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- CN112223958B CN112223958B CN202011159397.0A CN202011159397A CN112223958B CN 112223958 B CN112223958 B CN 112223958B CN 202011159397 A CN202011159397 A CN 202011159397A CN 112223958 B CN112223958 B CN 112223958B
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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
- B60C7/00—Non-inflatable or solid tyres
- B60C7/10—Non-inflatable or solid tyres characterised by means for increasing resiliency
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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
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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
- B60C7/00—Non-inflatable or solid tyres
- B60C7/10—Non-inflatable or solid tyres characterised by means for increasing resiliency
- B60C7/107—Non-inflatable or solid tyres characterised by means for increasing resiliency comprising lateral openings
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0014—Use of organic additives
- C08J9/0023—Use of organic additives containing oxygen
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0014—Use of organic additives
- C08J9/0028—Use of organic additives containing nitrogen
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0066—Use of inorganic compounding ingredients
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0095—Mixtures of at least two compounding ingredients belonging to different one-dot groups
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2309/00—Characterised by the use of homopolymers or copolymers of conjugated diene hydrocarbons
- C08J2309/02—Copolymers with acrylonitrile
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2407/00—Characterised by the use of natural rubber
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
Abstract
The invention discloses an explosion-proof bicycle tire with a bionic mechanism and a preparation method thereof, and belongs to the technical field of tire preparation. The invention aims at solving the problems of poor wear resistance, high cost and poor weather resistance of the existing non-pneumatic tire. The rubber layer comprises an outer high-wear-resistance rubber layer, a light foamed rubber layer and an inner high-wear-resistance rubber layer which are sequentially arranged from outside to inside, wherein patterns are distributed on the outer high-wear-resistance rubber layer, and the outer side of the light foamed rubber layer extends into the patterns; the outer high-wear-resistance rubber layer, the light foamed rubber layer and the inner high-wear-resistance rubber layer are coaxially arranged, a plurality of hollow cylinder structures are uniformly distributed on the light foamed rubber layer, and the axes of the cylinder structures are parallel to the axis of the tire; the invention has the advantages of explosion prevention, no inflation, small mass, wear resistance and low rolling resistance.
Description
Technical Field
The invention relates to the technical field of rubber tires, in particular to an explosion-proof bicycle tire with a bionic mechanism and a preparation method thereof.
Background
Since the earliest bicycles in the world invented by the french man, sif lack, at the end of the 18 th century, bicycles have gone through more than 200 years. Bicycle tires also undergo processes from endless, simple to complex, low-grade to high-grade. In more than 200 years, with the development of the world economy and science and technology, bicycle tires are also developed into non-inflatable run-flat tires, and the existing non-inflatable run-flat tires have three main types, the first type is a solid tire, and the tire has the defects that: large material consumption, heavy tyre body, high cost and easy blasting. The second is a solid fibre tyre, which has the disadvantages: the production process has the disadvantages of high difficulty, high power consumption, heavy tyre body, poor buffer performance and high cost. The third is a solid foam tire, which has the following disadvantages: the tyre body is formed by foaming plastic, so that the weather resistance is poor, the ageing speed is high, the tyre is easy to loosen and take off, and particularly, the foam part of the tyre core is quickly softened during continuous high-speed running and then is cracked to be unusable. The three types of non-pneumatic run-flat tires mentioned above have limited their development because of their disadvantages, so that run-flat tires have not been used in a large number of applications on bicycles. With the rapid development of bionic tribology, bionic design is widely applied to tire design as a unique design method. How to combine bionics with a tire and improve the explosion-proof safety of the tire becomes a difficult point of tire design.
Disclosure of Invention
In order to solve the problems, the invention provides an explosion-proof bicycle tire with a bionic mechanism and a preparation method thereof, and the tire has the characteristics of explosion resistance, inflation avoidance, small mass, wear resistance and low rolling resistance.
A bionic mechanism explosion-proof bicycle tire comprises an outer high-wear-resistance rubber layer, a light foaming rubber layer and an inner high-wear-resistance rubber layer which are sequentially arranged from outside to inside, wherein patterns are distributed on the outer high-wear-resistance rubber layer, and the outer side of the light foaming rubber layer extends into the patterns; the outer high-wear-resistance rubber layer, the light foamed rubber layer and the inner high-wear-resistance rubber layer are coaxially arranged, a plurality of hollow cylinder structures are uniformly distributed on the light foamed rubber layer, and the axes of the cylinder structures are parallel to the axis of the tire.
Further, the column structure comprises a regular hexagon hollow column structure and an arch hollow column structure.
Further, the light foam rubber layer comprises a first cylindrical body ring and a second cylindrical body ring which are coaxially arranged and are sequentially arranged from outside to inside, the first cylindrical body ring is formed by regular hexagon hollowed-out cylindrical structures of a plurality of uniform annular arrays, the second cylindrical body ring is formed by staggered regular hexagon hollowed-out cylindrical structures and arch hollowed-out cylindrical structures, and the regular hexagon hollowed-out cylindrical structures and the arch hollowed-out cylindrical structures in the second cylindrical body ring are located between the regular hexagon hollowed-out cylindrical structures in the first cylindrical body ring.
Furthermore, a piezoelectric induction lamp is arranged in the regular hexagon hollowed-out cylinder structure in the second cylinder ring.
Furthermore, the patterns comprise a main groove and a plurality of auxiliary grooves, the main groove is positioned on the central line of the tire tread, the auxiliary grooves are positioned on two sides of the main groove, the extending direction of the auxiliary grooves is vertical to the extending direction of the main groove, and a plurality of uniformly-arranged middle-shaped patterns are arranged between the adjacent auxiliary grooves on the same side.
Furthermore, the middle-shaped patterns are composed of a circular groove in the middle and two rectangular grooves on two sides of the circular groove, and the two rectangular grooves are respectively connected with two parallel auxiliary grooves. The number of the middle-shaped grooves positioned on two adjacent layers is different
The invention provides a preparation method of a bionic mechanism explosion-proof bicycle tire in a second aspect, which is used for preparing the bionic mechanism explosion-proof bicycle tire in the first aspect and comprises the following steps:
the light foaming rubber raw rubber is prepared from the following components in parts by weight: foaming rubber: 100 parts of (A); mixing carbon black: 40-60 parts; compounding plasticizer: 4-8 parts; the composite foaming agent comprises the following components: 4-8 parts; 2-3 parts of a composite accelerator; stearic acid: 2-8 parts; antioxidant 4020: 3-5 parts; antiscorching agent CTP: 0.15-0.2 part; ZnO: 3-7 parts; urea: 4-8 parts; s, sulfur: 1.5-3 parts;
The preparation method of the high-abrasion-resistance rubber raw rubber comprises the following components in parts by weight: high wear-resistant rubber: 100 parts of (A); carbon black and white carbon black composite filler: 40-80 parts; coupling agent Si-69: 1-3 parts; composite accelerator: 2-4 parts; wear-resistant reinforcing agent: 5-10 parts; stearic acid: 2-8 parts; antioxidant 4020: 3-5 parts; antiscorching agent CTP: 0.15-0.2 part; ZnO: 3-8 parts; s, sulfur: 1.5-3 parts;
placing the prepared light foaming rubber raw rubber and high wear-resistant rubber raw rubber into corresponding dies according to respective structural shapes, closing the dies and pressurizing, wherein the pressurizing range is 5-20MP, heating at 160 ℃ for 15-30 minutes, cooling by water for 30 minutes, and then taking out the dies to finish the preparation.
Further, the preparation method of the light foaming rubber raw rubber comprises the following steps:
adding the foamed rubber into an internal mixer, pressing a top bolt, plasticating for 100- 2 ；
Lifting the top bolt, adding other materials except the composite accelerant, the sulfur S and the composite foaming agent, pressing the top bolt and keeping for 200-260 seconds;
cooling the prepared rubber compound for 5-8 hours at room temperature or air cooling for 1-2 hours, adding the compound accelerator, the sulfur S and the compound foaming agent into an open mill, carrying out open milling for 15-30 times at 65-75 ℃ to prepare raw rubber with the thickness of 1-10mm, and standing for 8-12 hours at room temperature or air cooling for 3-5 hours for later use.
Further, the preparation method of the high-abrasion-resistance raw rubber comprises the following steps:
and (2) treating the wear-resistant reinforcing agent, wherein the wear-resistant reinforcing agent is composed of aramid fibers, glass fibers and carbon fibers, and the mass ratio of the aramid fibers to the glass fibers is 6: 3: 1, wherein the diameter of aramid fiber is 0.5-1.5mm, the length is 10-20mm, the content of sodium oxide in glass fiber is 9% -11%, the diameter is 0.09-0.1mm, the length is 1-2mm, the aramid fiber and the glass fiber in the wear-resistant reinforcing agent are soaked in silane coupling agent KH-550 solution (at the temperature of 40-45 ℃) for 24 hours, and then dried for later use;
adding high-wear-resistant rubber into an internal mixer, pressing a top bolt, plasticating for 100- 2 ；
Lifting the top plug, adding other materials except the composite accelerator and the sulfur S, pressing the top plug and keeping for 200-260 seconds;
cooling the prepared rubber compound for 5-8 hours at room temperature or air cooling for 1-2 hours, adding the compound accelerator, the sulfur S and the compound foaming agent on an open mill, open-milling for 15-30 times at 65-75 ℃ to prepare raw rubber with the thickness of 1-10mm, and standing for 8-12 hours at room temperature or air cooling for 3-5 hours for later use.
Further, the light foamed rubber is composed of natural rubber and nitrile rubber, and the mass ratio of the natural rubber to the nitrile rubber is 3: 7, the acrylonitrile content in the nitrile rubber is 30-65%;
The high-wear-resistance rubber consists of natural rubber and butadiene rubber in a mass ratio of: 2:8, wherein the cis-1, 4-configuration content of the butadiene rubber is more than 95 percent, and the 1, 2-configuration content is less than 2 percent.
As described above, the present invention provides a high-gain DC-DC converter for an automotive fuel cell, which has the following effects:
1. the inner layer and the outer layer of the rubber tire are both high-wear-resistant rubber layers, the foamed rubber layer is arranged between the two high-wear-resistant rubber layers, the two rubber layers are arranged in a staggered coupling mode and have complementary structures, the difference of the wear resistance of the two rubber materials is large, the shape and the depth of patterns are still unchanged after the tire is worn due to movement, and the tire is guaranteed to have good ground holding force.
2. The utility model provides a set up hollow columnar structure on the tire, it is little at the high-speed in-process material consumption of tire, matrix weight reduction, hollow columnar structure improves shock-absorbing capacity at the tire motion in-process, prevents that tire child heart ageing speed is too fast, influences the whole quality of tire.
Drawings
FIG. 1 is a schematic view of the overall structure of a bicycle run-flat tire with a bionic structure according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a radial section of a run-flat tire of a bicycle with a bionic structure according to an embodiment of the invention;
FIG. 3 is a schematic view of a pattern structure of a run-flat tire of a bicycle with a bionic structure according to an embodiment of the invention;
FIG. 4 is a schematic view of a hollow-out structure of a bicycle run-flat tire with a bionic structure according to an embodiment of the invention.
In the figure, A1, an outer side high wear-resistant rubber layer, A2, an inner side high wear-resistant rubber layer, B, a light foamed rubber layer, C1, a first regular hexagon hollowed-out cylinder structure, C2. a second regular hexagon hollowed-out cylinder structure, D, an arch hollowed-out cylinder structure, E, a pressure sensing lamp, G1. a main groove, G2. an auxiliary groove, H, middle, pattern, X1. a first pattern unit, X2. a second pattern unit, k1. the maximum thickness of the outer side high wear-resistant rubber layer, k2. the thickness of the light foamed rubber layer, k3. the thickness of the inner side high wear-resistant rubber layer, k4. pattern groove depth, k5. the width of the bicycle tire, L1, the arc length of the outer side high wear-resistant rubber layer, L2, the arc length of the arch hollowed-out cylinder structure, b1, the regular hexagon of the first regular hexagon hollowed-out cylinder structure, b2. the regular side length of the hexagon hollowed-out cylinder structure, b3. the arch height of the arch hollowed-out cylinder structure, and b4. the chord length of the arch cylinder structure, m1. the shortest distance between the two closest edges of the second regular-hexagon hollow columnar structures, m2 the shortest distance between the second regular-hexagon hollow columnar structures and the outer high-wear-resistant rubber layer, m3 the shortest distance between the first regular-hexagon hollow columnar unit and the inner high-wear-resistant rubber layer, m4. the shortest distance between the arch chord edge of the arch hollow columnar unit and the inner high-wear-resistant rubber layer, c1 the length of the first rectangular groove in the 'middle' shaped pattern, the length of the second rectangular groove in the c2. 'middle' shaped pattern, the width of the c3. rectangular groove, c4. the width of the main groove, c5. the width of the auxiliary groove, phi the diameter of the circular pit in the 'middle' shaped pattern, r the radius of the inner high-wear-resistant rubber layer, and O.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the drawings only show the components related to the present invention rather than the number, shape and size of the components in actual implementation, and the type, quantity and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated.
The application relates to a bionic mechanism explosion-proof bicycle tire, which comprises an outer high-wear-resistance rubber layer A1, a light foamed rubber layer B and an inner high-wear-resistance rubber layer A2, wherein the outer high-wear-resistance rubber layer A1 is distributed with patterns, and the outer side surface part of the light foamed rubber layer B1 extends into the patterns, so that the patterns of the outer high-wear-resistance rubber layer are provided with a certain depth; the outer high wear-resistant rubber layer A1, the light foam rubber layer B and the inner high wear-resistant rubber layer A2 are coaxially arranged; the rubber layers made of two different materials are arranged in a laminated mode, and the rubber layers are complementary and coupled to form the composite material, so that the wear resistance of the tire is improved, the integral structure of the tire is more stable, and the problem of layering and breaking cannot occur in the running process of the tire.
As shown in FIG. 2, the tire cross-section structure of the present application is schematically illustrated, the outer high wear-resistant rubber layer A1 is an arc structure protruding outwards, the arc length L1 is 20-70mm, the maximum thickness k1 of the outer high wear-resistant rubber layer A1 and the foamed rubber unit is 5-15mm, the inner high wear-resistant rubber layer A2 is positioned at the inner side of the tire, the thickness k3 is 5-15mm, and the radius r is 150-350 mm; the thickness k2 of the light foaming rubber layer positioned on the outer high wear-resistant rubber layer A1 and the inner high wear-resistant rubber layer A2 is 5-30mm, the width k5 of the tire is 15-60mm, and the pattern depth k4 on the outer high wear-resistant rubber layer A1 is equal to 2-8 mm.
During the driving process of the wheel, the tires with different patterns have different road holding force and different frictional heat generation, so that the tires have different wear resistance and rolling resistance, as shown in fig. 3, the pattern in the application comprises a main groove G1 and a plurality of auxiliary grooves G2, the central line of the main groove G1 is overlapped with the central line O of the tire tread, the auxiliary grooves G2 are positioned at two sides of the main groove G1, the extending direction of the auxiliary grooves G2 is vertical to the extending direction of the main groove G1, the width c4 of the main groove is 3-10mm, the width c5 of the auxiliary grooves is 1-6mm, and a plurality of uniformly arranged middle-shaped patterns H are arranged between the adjacent auxiliary grooves G2 on the same side.
As shown in the figure, the middle-shaped pattern is composed of a circular groove H1 in the middle and two rectangular grooves on two sides of the circular groove, the rectangular groove on the side of the tire rotation direction is a first rectangular groove, the rectangular groove on the opposite side of the tire rotation direction is a second rectangular groove, the first rectangular groove and the second rectangular groove are respectively connected with two parallel auxiliary grooves, the extending direction of the first rectangular groove and the extending direction of the second rectangular groove are respectively perpendicular to the central line of the auxiliary groove connected with the first rectangular groove, the length c1 of the first rectangular groove is the same as the length c2 of the second rectangular groove and is 2-7mm, the width c3 of the first rectangular groove is the same as the width c2 of the second rectangular groove and is 1-6mm, and the diameter phi of the circular groove is 2-8 mm;
in the present embodiment, as shown in fig. 3, the number of the "center" patterns in the first pattern unit X1 is 2, the number of the "center" patterns in the second pattern unit X2 is 3, the pattern units located on both sides of the main groove G1 are symmetrical, that is, the number of the "center" patterns is the same, in the first pattern unit X1, the distance between the "center" pattern H located on the tire edge side and the tire change is d1, the distance between the two "center" patterns is d2, the distance between the "center" pattern H located on the main groove side and the main groove is d3, and d 1-d 2-d 3-15 mm, in the second pattern unit X2, the distance between the "center" pattern H located on the tire edge side and the tire edge is d4, the distance between two adjacent middle-shaped patterns is d5 and d6 respectively, the distance between the middle-shaped pattern positioned on the side of the main groove and the main groove is d7, and d4 is equal to d5, and d6 is equal to d7 and is 1-12 mm; "well" font decorative pattern in this application is located between two assistance grooves, two rectangle recesses in the main groove, "well" font decorative pattern constitute water drainage tank, and improved the control performance of bicycle, the transverse groove can provide good ground performance of grabbing, can effectively improve the wear resistance of tread rubber according to the bionics principle bionical pit structure, simultaneously transversely, circular recess in vertical groove and "well" font decorative pattern can effectual destruction water film, and effectively derive rivers, improve the ground performance of grabbing of tire on wet smooth road surface.
In order to lighten the weight of the non-pneumatic tire and improve the buffering performance, a plurality of hollow cylinder structures in the inner part are uniformly arranged on the light foamed rubber layer B, and the axis of each cylinder structure is parallel to the axis of the tire.
The column structures comprise regular hexagon hollow column structures and arch hollow column structures, different column rings are formed by the column structures with different shapes, as shown in FIG. 1, the lightweight foam rubber layer of the present application comprises a first cylindrical ring and a second cylindrical ring which are coaxially arranged and sequentially arranged from outside to inside, wherein the first cylindrical ring is composed of a plurality of uniform annular arrays of first regular hexagonal hollow cylindrical structures C1, the second cylindrical ring is composed of staggered second regular hexagonal hollow cylindrical structures C2 and arched hollow cylindrical structures D, the second regular-hexagon hollowed-out column structures C2 and the arched hollowed-out column structures D in the second cylinder ring are located between the first regular-hexagon hollowed-out column structures C1 in the first cylinder ring, the number of the first regular-hexagon hollowed-out column structures C1 is 16-32, and the number of the second regular-hexagon hollowed-out column structures C2 is 8-16; the adjacent two first regular hexagon hollow cylindrical structures C1 are equal in size, the side length b2 of each first regular hexagon hollow cylindrical structure is 2-10mm, the shortest distance m1 of the nearest side of the two first regular hexagon opening structures C1 is 4-40mm, and the shortest distance m2 of the distance A1 is 2-8 mm; the second regular hexagonal hollow cylindrical structures C2 are positioned on the central lines of the two first regular hexagonal hollow cylindrical structures C1, the side length b1 is 3-15, and the shortest distance m3 between the second regular hexagonal hollow cylindrical structures A2 is 2-8 mm; the arched hollow-out column structures D are uniformly dispersed in the second regular hexagonal hollow-out column structure C2, the distance between every two adjacent arched hollow-out column structures D is equal, and the number of the arched hollow-out column structures D is 8-16, which is equal to the number of the second regular hexagonal hollow-out column structures C2; the chord side length b4 of the arched hollow-out column structure is 4-18mm, the height b3 is 3-10mm, and the arc length is 6-25 mm.
A piezoelectric induction lamp is arranged in the second regular hexagon hollowed-out cylindrical structure C2, the upper end and the lower end of the piezoelectric induction lamp are embedded into the unit B, the bearable deformation is 0.1-5mm, and the piezoelectric induction lamp emits light when the deformation is larger than 0.1.
The preparation method of the bionic mechanism explosion-proof bicycle tire is used for preparing the bionic mechanism explosion-proof bicycle tire, and comprises the following steps:
s1, preparing the light foaming rubber raw rubber, which comprises the following components in parts by weight: foaming rubber: 100 parts of (A); mixing carbon black: 40-60 parts; compounding plasticizer: 4-8 parts; a composite foaming agent: 4-8 parts; 2-3 parts of a composite accelerator; stearic acid: 2-8 parts; antioxidant 4020: 3-5 parts; antiscorching agent CTP: 0.15-0.2 part; ZnO: 3-7 parts; urea: 4-8 parts; s, sulfur: 1.5-3 parts;
the foaming rubber in the application is composed of natural rubber and nitrile rubber, and the mass ratio of the foaming rubber is 3: 7, the acrylonitrile content in the nitrile rubber is 30-65%;
the composite carbon black consists of N110 and N330, and the mass ratio of the N110 to the N330 is 7: 3.
the composite plasticizer is composed of dibutyl phthalate (DBP), diisobutyl phthalate (DIBP) and dimethyl phthalate (DMP) in a mass ratio of 3: 4: 3.
the composite foaming agent is composed of a foaming agent AC and foaming microspheres, and the mass ratio of the foaming agent AC to the foaming microspheres is 5: 5, the foaming microsphere is produced by Eurhich chemical industry Co., Ltd, Fushan city, the model is EHM406, the foaming temperature is 135-.
The composite accelerator consists of N-cyclohexyl-2-benzothiazole sulfonamide CZ, tetramethylthiuram disulfide TMTD and dibenzothiazyl disulfide DM in a mass ratio of 8: 1: 1.
the preparation method comprises the following specific steps:
s11, adding the foamed rubber into an internal mixer, pressing a top bolt, plasticating for 100-160 seconds, wherein the rotor speed of the internal mixer is 60-80RPM, the temperature is 140-150 ℃, and the pressure is 30-50N/CM 2 ；
S12, lifting the top bolt, adding other materials except the composite accelerant, the sulfur S and the composite foaming agent, pressing the top bolt and keeping for 200-;
s12, cooling the prepared rubber compound for 5-8 hours at room temperature or air cooling for 1-2 hours, adding a compound accelerator, sulfur S and a compound foaming agent into an open mill, open milling for 15-30 times at 65-75 ℃ to prepare raw rubber with the thickness of 1-10mm, and standing for 8-12 hours at room temperature or air cooling for 3-5 hours for later use.
S2, preparing high-abrasion-resistance rubber raw rubber, which comprises the following components in parts by weight: high wear-resistant rubber: 100 parts of (A); carbon black and white carbon black composite filler: 40-80 parts; coupling agent Si-69: 1-3 parts; composite accelerator: 2-4 parts; wear-resistant reinforcing agent: 5-10 parts; stearic acid: 2-8 parts; antioxidant 4020: 3-5 parts; antiscorching agent CTP: 0.15-0.2 part; ZnO: 3-8 parts; s, sulfur: 1.5-3 parts;
The high-wear-resistance rubber is composed of natural rubber and butadiene rubber, and the mass ratio of the high-wear-resistance rubber is as follows: 2:8, wherein the cis-1, 4-configuration content of the butadiene rubber is more than 95 percent, and the 1, 2-configuration content is less than 2 percent.
The carbon black and white carbon black composite filler consists of N110, N660, N330 and white carbon black (the particle size is 300-600 meshes), and the mass ratio of the carbon black and white carbon black composite filler to the white carbon black composite filler is 4: 2: 1: 3.
the composite accelerator consists of N-cyclohexyl-2-benzothiazole sulfonamide CZ, tetramethylthiuram disulfide TMTD and dibenzothiazyl disulfide DM in a mass ratio of 7: 2: 1.
the wear-resistant reinforcing agent is composed of aramid fiber, glass fiber and carbon fiber, and the mass ratio of the reinforcing agent to the reinforcing agent is 6: 3: 1, wherein the diameter of the aramid fiber is 0.5-1.5mm, the length is 10-20mm, the content of sodium oxide in the glass fiber is 9% -11%, the diameter is 0.09-0.1mm, and the length is 1-2 mm.
The preparation method comprises the following specific steps:
s21, soaking aramid fiber and glass fiber in the wear-resistant reinforcing agent in a silane coupling agent KH-550 solution (at the temperature of 40-45 ℃) for 24 hours, and drying for later use;
s22, adding the high-abrasion-resistance rubber into an internal mixer, pressing a top bolt, plasticating for 100-160 seconds, wherein the speed of a rotor of the internal mixer is 60-80RPM, and the temperature is 140-15 DEG C Pressurizing at 0 deg.C to 30-50N/CM 2 ；
S23, lifting the top plug, adding other materials except the composite accelerator and the sulfur S, pressing the top plug and keeping for 200-260 seconds;
s24, cooling the prepared rubber compound for 5-8 hours at room temperature or air cooling for 1-2 hours, adding a compound accelerator, sulfur S and a compound foaming agent into an open mill, open milling for 15-30 times at 65-75 ℃ to prepare raw rubber with the thickness of 1-10mm, and standing for 8-12 hours at room temperature or air cooling for 3-5 hours for later use.
S3, placing the prepared light foaming rubber raw rubber and high-wear-resistance rubber raw rubber into corresponding dies according to respective structural shapes, closing the dies and pressurizing, cooling by water for 30 minutes after pressurizing is 5-20MP and heating at 160 ℃ for 15-30 minutes, and taking the dies and completing the preparation.
In order to further explain the specific technical scheme of the application in detail, the application is further explained by the examples and comparative examples.
Comparisons were made for tire texture and structure:
the preparation method of the bionic structure explosion-proof bicycle tire adopts the following parameters and steps:
s1, preparing the light foaming rubber raw rubber, which comprises the following components in parts by weight: foaming rubber: 100 parts of (A); mixing carbon black: 45 parts of (1); compounding plasticizer: 4 parts of a mixture; a composite foaming agent: 5 parts of a mixture; 2 parts of a composite accelerator; stearic acid: 2 parts of (1); antioxidant 4020: 3.2 parts of; antiscorching agent CTP: 0.15 part; ZnO: 3 parts of a mixture; urea: 4 parts; s, sulfur: 1.5 parts; the foaming rubber is composed of natural rubber and nitrile rubber, and the mass ratio of the foaming rubber to the nitrile rubber is 3: 7, the acrylonitrile content in the nitrile rubber is 30 percent; the composite carbon black consists of N110 and N330, and the mass ratio of the N110 to the N330 is 7: 3. the composite plasticizer consists of dibutyl phthalate (DBP), diisobutyl phthalate (DIBP) and dimethyl phthalate (DMP) in a mass ratio of 3: 4: 3. the composite foaming agent is composed of a foaming agent AC and foaming microspheres, and the mass ratio of the foaming agent AC to the foaming microspheres is 5: 5. the composite accelerator consists of N-cyclohexyl-2-benzothiazole sulfonamide CZ, tetramethylthiuram disulfide TMTD and dibenzothiazyl disulfide DM in a mass ratio of 8: 1: 1.
The preparation method comprises the following specific steps:
s11, adding the foamed rubber into an internal mixer, pressing a top bolt on the internal mixer, and plasticating the internal mixer for 120 seconds, wherein the speed of a rotor of the internal mixer is 60RPM, the temperature is 140 ℃, and the pressure is 30N/CM 2 ；
S12, lifting the top bolt, adding other materials except the composite accelerant, the sulfur S and the composite foaming agent, pressing the top bolt and keeping for 200-;
s12, cooling the prepared rubber compound for 5-8 hours at room temperature, adding a compound accelerator, sulfur S and a compound foaming agent into an open mill, open-milling for 15 times at 65 ℃ to prepare raw rubber with proper thickness, and standing for 8 hours at room temperature for later use.
S2, preparing high-abrasion-resistance rubber raw rubber, which comprises the following components in parts by weight: high wear-resistant rubber: 100 parts of (A); carbon black and white carbon black composite filler: 50 parts of a mixture; coupling agent Si-69: 1 part; composite accelerator: 2 parts of (1); wear-resistant reinforcing agent: 5 parts of a mixture; stearic acid: 2 parts of (1); antioxidant 4020: 3 parts of a mixture; antiscorching agent CTP: 0.15 part; ZnO: 3 parts of a mixture; s, sulfur: 1.5 parts; the high-wear-resistance rubber is composed of natural rubber and butadiene rubber, and the mass ratio of the high-wear-resistance rubber is as follows: 2:8, wherein the cis-1, 4-configuration content of the butadiene rubber is more than 95 percent, and the 1, 2-configuration content is less than 2 percent. The carbon black and white carbon black composite filler consists of N110, N660, N330 and white carbon black (the particle size is 300-600 meshes), and the mass ratio of the carbon black and white carbon black composite filler to the white carbon black composite filler is 4: 2: 1: 3. the composite accelerator consists of N-cyclohexyl-2-benzothiazole sulfonamide CZ, tetramethylthiuram disulfide TMTD and dibenzothiazyl disulfide DM in a mass ratio of 7: 2: 1. the wear-resistant reinforcing agent is composed of aramid fiber, glass fiber and carbon fiber, and the mass ratio of the reinforcing agent to the reinforcing agent is 6: 3: 1, wherein the diameter of the aramid fiber is 1.5mm, the length of the aramid fiber is 10mm, the content of sodium oxide in the glass fiber is 9%, the diameter of the aramid fiber is 0.09mm, and the length of the aramid fiber is 1-2 mm.
The preparation method comprises the following specific steps:
s21, soaking aramid fiber and glass fiber in the wear-resistant reinforcing agent in a silane coupling agent KH-550 solution (at the temperature of 40-45 ℃) for 24 hours, and drying for later use;
s22, adding the high-abrasion-resistance rubber into an internal mixerPressing a top plug, plasticating for 120 seconds, controlling the speed of a rotor of the internal mixer to be 65RPM and the temperature to be 140- 2 ；
S23, lifting the top bolt, adding other materials except the composite accelerator and the sulfur S, pressing the top bolt and keeping for 200 seconds;
s24, cooling the prepared rubber compound for 5-8 hours at room temperature, adding the compound accelerator, the sulfur S and the compound foaming agent into an open mill, open-milling for 15 times at 65 ℃ to prepare raw rubber with proper thickness, and standing for 8-12 hours at room temperature or air cooling for 5 hours for later use.
S3, placing the prepared light foaming rubber raw rubber and high-wear-resistance rubber raw rubber into corresponding molds according to respective structural shapes, closing the molds and pressurizing, heating at 150 ℃ for 20 minutes in a pressurizing range of 7MP, cooling with water for 30 minutes, and taking the molds to finish the preparation.
Specific structure and texture parameters of the high abrasion-resistant rubber layers and the light weight foam rubber layers of examples 1 to 5 are shown in table 1, the tire surface of comparative example 1 has no texture, the surface texture of comparative example 2 has a conventional texture, the structure and texture parameters of comparative example 3 are out of the range of the present application, and the tire of comparative example 4 has no open columnar structure, and tire samples of examples 1 to 5 and comparative examples 1 to 3 are prepared according to the above-mentioned preparation procedures, respectively, and subjected to wet friction coefficient, dry friction coefficient, tensile strength, DIN abrasion amount measurement and deformation amount measurement, as shown in table 1:
TABLE 1
Comparison was made for the tire material:
the structures and textures of the high-wear-resistance rubber layers and the light foaming rubber layers in the examples 6 to 10 are the same as those of the example 2, the rubber material of the comparative example 5 adopts the high-wear-resistance rubber material with the patent number of 201510818618.3, the pattern is the same as that of the example 2, the rubber material of the comparative example 6 adopts the high-wear-resistance rubber material of the comparative example 5, the pattern adopts the pattern of the comparative example 2, and the formula adopted by the rubber material of the comparative example 7 is out of the formula range of the rubber material of the application; examples 6-10 and comparative examples 5-7 samples of tire compounds were prepared and measured for wet coefficient of friction, dry coefficient of friction, tensile strength, DIN abrasion measurements and deformation as shown in Table 2:
TABLE 2
The table 1 shows that the anti-explosion tire structure and the pattern combination improve the wear resistance of the tire, have good ground gripping and wear resistance effects on dry ground and wet ground, and improve the anti-explosion performance of the tire by arranging the hollow structure on the tire; as can be seen from Table 2, the tire rubber material has excellent tensile strength and wear resistance, and the wear resistance of the bicycle tire is improved by combining the tire rubber material with the patterns.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (7)
1. A bionic mechanism explosion-proof bicycle tire is characterized by comprising an outer high-wear-resistance rubber layer, a light foamed rubber layer and an inner high-wear-resistance rubber layer which are sequentially arranged from outside to inside, wherein patterns are distributed on the outer high-wear-resistance rubber layer, and the outer side of the light foamed rubber layer extends into the patterns; the outer high-wear-resistance rubber layer, the light foamed rubber layer and the inner high-wear-resistance rubber layer are coaxially arranged, a plurality of hollow cylinder structures are uniformly distributed on the light foamed rubber layer, and the axes of the cylinder structures are parallel to the axis of the tire;
the patterns comprise a main groove and a plurality of auxiliary grooves, the main groove is positioned on the central line of the tire tread, the auxiliary grooves are positioned on two sides of the main groove, the extending direction of the auxiliary grooves is vertical to the extending direction of the main groove, and a plurality of uniformly-arranged middle-shaped patterns are arranged between the adjacent auxiliary grooves on the same side;
the middle-shaped pattern is composed of a circular groove in the middle and rectangular grooves on two sides of the circular groove, the two rectangular grooves are respectively connected with two parallel auxiliary grooves, the extending directions of the two rectangular grooves are respectively vertical to the central lines of the auxiliary grooves connected with the rectangular grooves, and the two rectangular grooves are the same in length and width; two adjacent auxiliary grooves in the rotating direction of the tire are a pattern unit, and the middle-shaped patterns in the two adjacent pattern units in the rotating direction of the tire are arranged at intervals.
2. The bionic mechanism explosion-proof bicycle tire as claimed in claim 1, wherein the cylindrical structure comprises a regular hexagonal hollow cylindrical structure and an arched hollow cylindrical structure.
3. The bionic mechanism explosion-proof bicycle tire as claimed in claim 2, wherein the lightweight foam rubber layer comprises a first cylindrical ring and a second cylindrical ring which are coaxially arranged and sequentially arranged from outside to inside, the first cylindrical ring is composed of regular hexagonal hollowed-out cylindrical structures of a plurality of uniform annular arrays, the second cylindrical ring is composed of staggered regular hexagonal hollowed-out cylindrical structures and arched hollowed-out cylindrical structures, and the regular hexagonal hollowed-out cylindrical structures and the arched hollowed-out cylindrical structures in the second cylindrical ring are located between the regular hexagonal hollowed-out cylindrical structures in the first cylindrical ring.
4. The bionic mechanism explosion-proof bicycle tire as claimed in claim 3, wherein a piezoelectric induction lamp is mounted in the regular hexagonal hollow cylindrical structure in the second cylindrical ring.
5. A method for manufacturing a bionic mechanism explosion-proof bicycle tire, which is used for manufacturing the bionic mechanism explosion-proof bicycle tire as claimed in any of claims 1 to 4, and is characterized by comprising the following steps:
The light foaming rubber raw rubber is prepared from the following components in parts by weight: foaming rubber: 100 parts of (A); the foaming rubber is composed of natural rubber and nitrile rubber, and the mass ratio of the foaming rubber to the nitrile rubber is 3: 7, the acrylonitrile content in the nitrile rubber is 30-65%; mixing carbon black: 40-60 parts; compounding plasticizer: 4-8 parts; a composite foaming agent: 4-8 parts; 2-3 parts of a composite accelerator; stearic acid: 2-8 parts; antioxidant 4020: 3-5 parts; antiscorching agent CTP: 0.15-0.2 part; ZnO: 3-7 parts; urea: 4-8 parts; s, sulfur: 1.5-3 parts; the composite plasticizer is composed of dibutyl phthalate (DBP), diisobutyl phthalate (DIBP) and dimethyl phthalate (DMP) in a mass ratio of 3: 4: 3; the composite foaming agent is composed of a foaming agent AC and foaming microspheres, and the mass ratio of the foaming agent AC to the foaming microspheres is 1: 1;
the preparation method of the high-abrasion-resistance rubber raw rubber comprises the following components in parts by weight: high wear-resistant rubber: 100 parts of (A); the high-wear-resistance rubber is composed of natural rubber and butadiene rubber, and the mass ratio of the high-wear-resistance rubber is as follows: 2:8, wherein the cis-1, 4-configuration content of the butadiene rubber is more than 95 percent, and the 1, 2-configuration content is less than 2 percent; carbon black and white carbon black composite filler: 40-80 parts; coupling agent Si-69: 1-3 parts; composite accelerator: 2-4 parts; wear-resistant reinforcing agent: 5-10 parts; stearic acid: 2-8 parts; antioxidant 4020: 3-5 parts; antiscorching agent CTP: 0.15-0.2 part; ZnO: 3-8 parts; s, sulfur: 1.5-3 parts;
The wear-resistant reinforcing agent is composed of aramid fiber, glass fiber and carbon fiber, and the mass ratio of the aramid fiber to the glass fiber is 6: 3: 1, wherein the diameter of the aramid fiber is 0.5-1.5mm, the length is 10-20mm, the content of sodium oxide in the glass fiber is 9% -11%, the diameter is 0.09-0.1mm, and the length is 1-2 mm; the method for treating the wear-resistant reinforcing agent comprises the following steps: the diameter of the aramid fiber is 0.5-1.5mm, the length of the aramid fiber is 10-20mm, the content of sodium oxide in the glass fiber is 9% -11%, the diameter of the aramid fiber is 0.09-0.1mm, the length of the aramid fiber is 1-2mm, the aramid fiber and the glass fiber in the wear-resistant reinforcing agent are soaked in a silane coupling agent KH-550 solution for 24 hours, the temperature range of the silane coupling agent KH-550 solution is 40-45 ℃, and the aramid fiber and the glass fiber are dried for later use;
placing the prepared light foaming rubber raw rubber and high wear-resistant rubber raw rubber into corresponding dies according to respective structural shapes, closing the dies and pressurizing, wherein the pressurizing range is 5-20MP, heating at 160 ℃ for 15-30 minutes, cooling by water for 30 minutes, and then taking out the dies to finish the preparation.
6. The method for preparing the bionic mechanism explosion-proof bicycle tire as claimed in claim 5, wherein the method for preparing the light weight foamed rubber raw rubber comprises the following steps:
adding the foamed rubber into an internal mixer, pressing a top bolt, plasticating for 100- 2 ；
Lifting the top bolt, adding other materials except the composite accelerant, the sulfur S and the composite foaming agent, pressing the top bolt and keeping for 200-260 seconds;
cooling the prepared rubber compound for 5-8 hours at room temperature or air cooling for 1-2 hours, adding a compound accelerator, sulfur S and a compound foaming agent into an open mill, carrying out open milling for 15-30 times at 65-75 ℃ to prepare raw rubber with the thickness of 1-10mm, and standing for 8-12 hours at room temperature or air cooling for 3-5 hours for later use.
7. The method for preparing the bionic mechanism explosion-proof bicycle tire as claimed in claim 5, wherein the method for preparing the high abrasion-resistant rubber raw rubber comprises the following steps:
adding high-wear-resistant rubber into an internal mixer, pressing a top bolt, plasticating for 100- 2 ；
Lifting the top plug, adding other materials except the composite accelerator and the sulfur S, pressing the top plug and keeping for 200-260 seconds;
cooling the prepared rubber compound for 5-8 hours at room temperature or air cooling for 1-2 hours, adding a compound accelerator, sulfur S and a compound foaming agent into an open mill, carrying out open milling for 15-30 times at 65-75 ℃ to prepare raw rubber with the thickness of 1-10mm, and standing for 8-12 hours at room temperature or air cooling for 3-5 hours for later use.
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2276883Y (en) * | 1996-07-08 | 1998-03-25 | 董政 | Foamed rubber hollow inner tube |
| CN107745609A (en) * | 2017-09-20 | 2018-03-02 | 天衢（宁波）非充气轮胎科技有限公司 | Staggeredly hollow type non-pneumatic wheel |
| CN207156850U (en) * | 2017-09-21 | 2018-03-30 | 林玉婷 | High-performance rubber non-inflatable tyre |
| GB201904322D0 (en) * | 2019-03-28 | 2019-05-15 | Gecko Rubber Ltd | Improvements in and relating to tyres |
| CN110861450A (en) * | 2019-12-16 | 2020-03-06 | 吉林工程技术师范学院 | Novel tread rubber with patterns and preparation method thereof |
| CN210454347U (en) * | 2019-08-27 | 2020-05-05 | 江西德友科技有限公司 | Side wall honeycomb structure exempts from to aerify solid tyre |
| CN111137071A (en) * | 2020-01-23 | 2020-05-12 | 风神轮胎股份有限公司 | Low-noise and high-wet-slip tire |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19701488A1 (en) * | 1997-01-17 | 1998-07-23 | Bayer Ag | Rubber mixtures containing SBR rubber gels |
| US6761196B2 (en) * | 2000-01-26 | 2004-07-13 | Bridgestone Corporation | Pneumatic tire having lug grooves |
| ITTO20040120A1 (en) * | 2004-02-27 | 2004-05-27 | Fiat Auto Spa | TIRE FOR VEHICLES, IN PARTICULAR, VEHICLES |
| CN101117084A (en) * | 2007-09-03 | 2008-02-06 | 吉林大学 | Auxiliary shoring system based on standard rim and tyre |
| FR2950837B1 (en) * | 2009-10-06 | 2011-11-11 | Hutchinson | ANTI-CURVING DEVICE FOR A NON-PNEUMATIC MOUNT ASSEMBLY OF A TWO-WHEELED VEHICLE, AND THIS ASSEMBLY MOUNTING THE INCORPORATING |
| JP6084623B2 (en) * | 2011-10-26 | 2017-02-22 | 中国石油化工股▲ふん▼有限公司 | Rubber composition, preparation method thereof and vulcanized rubber |
| CN108299744B (en) * | 2017-01-13 | 2021-05-14 | 杭州星庐科技有限公司 | Rubber composition, use in foamed articles and process for producing same |
| CN207630880U (en) * | 2017-12-25 | 2018-07-20 | 郑州万通汽车轮胎股份有限公司 | Tyre surface for tyre rebuilding |
| CN109515070A (en) * | 2018-11-29 | 2019-03-26 | 厦门正新橡胶工业有限公司 | Highway and the dual-purpose tire tread structure of cross-country road |
-
2020
- 2020-10-26 CN CN202011159397.0A patent/CN112223958B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2276883Y (en) * | 1996-07-08 | 1998-03-25 | 董政 | Foamed rubber hollow inner tube |
| CN107745609A (en) * | 2017-09-20 | 2018-03-02 | 天衢（宁波）非充气轮胎科技有限公司 | Staggeredly hollow type non-pneumatic wheel |
| CN207156850U (en) * | 2017-09-21 | 2018-03-30 | 林玉婷 | High-performance rubber non-inflatable tyre |
| GB201904322D0 (en) * | 2019-03-28 | 2019-05-15 | Gecko Rubber Ltd | Improvements in and relating to tyres |
| CN210454347U (en) * | 2019-08-27 | 2020-05-05 | 江西德友科技有限公司 | Side wall honeycomb structure exempts from to aerify solid tyre |
| CN110861450A (en) * | 2019-12-16 | 2020-03-06 | 吉林工程技术师范学院 | Novel tread rubber with patterns and preparation method thereof |
| CN111137071A (en) * | 2020-01-23 | 2020-05-12 | 风神轮胎股份有限公司 | Low-noise and high-wet-slip tire |
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