WO2019174347A1 - 一种具有新型胎侧花纹的轮胎及轮胎模具 - Google Patents

一种具有新型胎侧花纹的轮胎及轮胎模具 Download PDF

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Publication number
WO2019174347A1
WO2019174347A1 PCT/CN2018/122600 CN2018122600W WO2019174347A1 WO 2019174347 A1 WO2019174347 A1 WO 2019174347A1 CN 2018122600 W CN2018122600 W CN 2018122600W WO 2019174347 A1 WO2019174347 A1 WO 2019174347A1
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WO
WIPO (PCT)
Prior art keywords
tire
curved
arc
pattern
extended end
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2018/122600
Other languages
English (en)
French (fr)
Chinese (zh)
Inventor
李承霖
赵鹏
杜平
张伟
张恭运
单既强
宫耀宇
王钦峰
孙日文
刘志兰
沈锡良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Himile Mechanical Science and Technology Shandong Co Ltd
Original Assignee
Himile Mechanical Science and Technology Shandong Co Ltd
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 Himile Mechanical Science and Technology Shandong Co Ltd filed Critical Himile Mechanical Science and Technology Shandong Co Ltd
Priority to KR1020207029278A priority Critical patent/KR102330654B1/ko
Priority to RS20230688A priority patent/RS64546B1/sr
Priority to EP18909677.9A priority patent/EP3766707B1/en
Priority to US16/981,102 priority patent/US11602957B2/en
Priority to JP2020549596A priority patent/JP7094380B2/ja
Publication of WO2019174347A1 publication Critical patent/WO2019174347A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • 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
    • B60C13/00—Tyre sidewalls; Protecting, decorating, marking, or the like, thereof
    • B60C13/001—Decorating, marking or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
    • B29D30/0606—Vulcanising moulds not integral with vulcanising presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/72—Side-walls
    • 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
    • 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
    • B60C13/00—Tyre sidewalls; Protecting, decorating, marking, or the like, thereof
    • B60C13/02—Arrangement of grooves or ribs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
    • B29D30/0606—Vulcanising moulds not integral with vulcanising presses
    • B29D2030/0607—Constructional features of the moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
    • B29D30/0606—Vulcanising moulds not integral with vulcanising presses
    • B29D2030/0607—Constructional features of the moulds
    • B29D2030/0612—Means for forming recesses or protrusions in the tyres, e.g. grooves or ribs, to create the tread or sidewalls patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
    • B29D30/0606—Vulcanising moulds not integral with vulcanising presses
    • B29D2030/0607—Constructional features of the moulds
    • B29D2030/0616—Surface structure of the mould, e.g. roughness, arrangement of slits, grooves or channels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/72—Side-walls
    • B29D2030/726—Decorating or marking the sidewalls before tyre vulcanization

Definitions

  • the present invention relates to the field of tires, and more particularly to a tire and tire mold having a novel sidewall pattern.
  • the present invention provides a tire having a novel sidewall pattern, which is intended to solve the above problems of the prior art tire having a novel sidewall pattern.
  • the present invention provides a tire mold designed to solve the above problems of the tire mold of the prior art.
  • a tire having a novel sidewall pattern comprising a carcass, a side portion of the carcass having a marking area, wherein the marking zone is provided with a plurality of pattern units;
  • the pattern unit protrudes from the carcass, the pattern unit includes a bent portion, the curved portion includes a curved portion, and the curved portion further includes an extended end disposed at both ends of the curved portion.
  • the curved segments are curved and/or multi-segmented, and the extended ends are curved and/or multi-segmented;
  • the radius of curvature of the extended end and/or its circumscribed arc is smaller than the radius of curvature of the curved section and/or its circumscribed arc; for example, the radius of curvature of the circumscribed arc of the extended end of the polygonal line or the curved end of the curved end is smaller than The radius of curvature of the circumscribed arc of the curved section of the multi-segment type or the curved section of the arc;
  • the bending direction of the extended end is inconsistent with the bending direction of the curved section
  • the length of the curved portion is 1 to 6 mm, more preferably 2-4 mm, preferably 3 mm;
  • each pattern unit is bilaterally symmetrical and periodically arranged in a cycle; or each pattern unit is a non-left-right symmetric structure;
  • the end points between the plurality of line segments of the curved section are connected at an angle of 90°-180°.
  • the extended ends of the plurality of curved portions are connected to form a chain of bent portions, and the plurality of bent portion chains are staggered;
  • the adjacent two bending portion chains are staggered by 1/3-2/3 of the bending portion length positions; preferably, the adjacent two bending portion chains are staggered by 1/2 of the bending portion length positions;
  • the gap value at the position where the gap is the smallest is 0-0.5 mm;
  • the adjacent curved section and the extended end have a certain gap, and the value of the gap is 0-0.5 mm.
  • bent portion chains are arranged in parallel, and the spaced apart upper and lower positions of the curved portion are repeated;
  • the chain of bends is arranged in an arc, and preferably, the chain of bends extends in a circle around the center of the tire;
  • the ring or arc formed by the different bending chain can ensure that the bending chain is connected in the first position by adjusting the number or the length of the bending portion.
  • the connecting portion is provided with a connecting portion between at least two adjacent end portions of the bent portion, so that at least two phases are in the same bent portion chain.
  • the curved portions of the adjacent are joined together.
  • the extended end includes a semi-closed circle and a transition section connected between the semi-closed circle and the curved section, the semi-closed circle Having an opening toward the curved section;
  • the semi-closed circle has a radius of 0.06 to 0.3 mm, preferably 0.16 mm.
  • the distance between any two points on the extended end is less than or equal to 0.3 mm.
  • the distance between the spaced apart bends is greater than 0.4 mm, preferably between 0.5 and 1.5 mm.
  • the blank spaces between the curved portions are filled with pillars or branches, or the curved side walls are extended with pillars or branches.
  • the shape and/or size of the cylinder and branches can be selected such that the cylinders and branches join adjacent two bends.
  • a tire mold for manufacturing the above tire characterized in that the tire mold comprises a side plate, and the side plate is provided with a groove structure adapted to the pattern unit.
  • a clear visual contrast is formed with the position that the pattern area does not cover.
  • the curved section structure of the curved portion can improve the rigidity of the sidewall pattern. Since the sidewall is pressed, the deformation will be convex. If the deformation occurs at a continuous relatively long extension position, the stress concentration of the extension portion may occur, or even occur. fracture.
  • the curved structure of the curved section can buffer and disperse the convex stress.
  • the discontinuous bending portions are not directly connected, which can avoid stress concentration and improve the service life of the tire sidewall pattern.
  • the extended ends of the two ends of the curved portion can avoid the occurrence of breakage when the stress at the both ends is concentrated.
  • the tire mold of the present invention obtained by the above design is capable of producing the tire as described above.
  • FIG. 1 is a schematic structural view of a first pattern unit of a tire having a novel sidewall pattern according to an embodiment of the present invention
  • FIG. 2 is a schematic perspective structural view of a first pattern unit of a tire having a novel sidewall pattern according to an embodiment of the present invention
  • FIG. 3 is a schematic structural view of a marking area composed of a first type of pattern unit of a tire having a novel sidewall pattern according to an embodiment of the present invention
  • Figure 4 is a view taken along line A-A of Figure 3;
  • Figure 5 is a B-B arrow view of Figure 3;
  • Figure 6 is a schematic structural view of a tire mold for producing the tread pattern of Figure 4.
  • FIG. 7 is a schematic structural view of a second and third pattern unit of a tire having a novel sidewall pattern according to an embodiment of the present invention.
  • FIG. 8 is a schematic structural view of a fourth pattern unit of a tire having a novel sidewall pattern according to an embodiment of the present invention.
  • FIG. 9 is a schematic structural view of a marking area formed by a fourth pattern unit of a tire having a novel sidewall pattern according to an embodiment of the present invention.
  • FIG. 10 is a schematic structural view of another marking area composed of a first pattern unit of a tire having a novel sidewall pattern according to an embodiment of the present invention
  • FIG. 11 is a schematic structural view of a marking area composed of a first pattern unit of a tire having a novel sidewall pattern according to an embodiment of the present invention
  • Figure 12 is a C-C arrow view of Figure 11;
  • Figure 13 is a D-D arrow view of Figure 11;
  • FIG. 14 is a schematic structural view of a top portion of a curved portion of a tire having a novel sidewall pattern according to an embodiment of the present invention
  • 15 is a schematic structural view of another curved portion of a tire having a novel sidewall pattern according to an embodiment of the present invention.
  • 16 is a schematic structural view of a sixth type and a third pattern unit of a tire having a novel sidewall pattern according to an embodiment of the present invention.
  • Icon pattern unit 101, curved portion 102, curved section 103, extended end 104, column 105, branch 106, circumscribed arc 107 of the curved section of the polyline type, circumscribed arc 108 of the extended end of the polyline type, connecting section 109, Tire mold 110, groove structure 111.
  • the terms "connected”, “connected”, “fixed” and the like shall be understood broadly, and may be, for example, a fixed connection, a detachable connection, or an integral, unless otherwise specifically defined and defined. It can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, which can be the internal connection of two elements or the interaction of two elements.
  • an intermediate medium which can be the internal connection of two elements or the interaction of two elements.
  • the first feature may include direct contact of the first and second features above or below the second feature, and may also include that the first and second features are not in direct contact, unless explicitly stated and defined otherwise. It is through the contact of additional features between them.
  • the first feature includes, above and above the second feature, the first feature is directly above and above the second feature, or merely indicates that the first feature level is higher than the second feature.
  • the first feature includes, below and below the second feature, the first feature is directly below and below the second feature, or merely indicates that the first feature level is less than the second feature.
  • This embodiment provides a tire having a novel sidewall pattern, please refer to FIG. 1 to FIG. 5 and FIG. 7 to FIG.
  • the tire having the novel sidewall pattern includes a carcass having a side portion having a marking area in which a plurality of pattern units 101 are disposed, the pattern unit 101 is protruded from the carcass, and the pattern unit 101 includes the bending portion 102.
  • the curved portion 102 includes a curved section 103 and an extended end 104 disposed at both ends of the curved section 103.
  • the curved section 103 has an arc shape, and the extended end 104 is also curved, and the radius of curvature of the extended end 104 is smaller than the radius of curvature of the curved section 103.
  • the curved section 103 is of a multi-segment type, and the angle between the end points of the plurality of line segments is 90°-180°.
  • the extension end 104 is in the form of a polyline.
  • the curved section 103 and the extended end 104 are respectively a structure of a multi-segment line type and an arc combination.
  • the radius of curvature of the extended end 104 and/or its circumscribed arc is less than the radius of curvature of the curved section 103 and/or its circumscribed arc.
  • the direction of bending of the extended end does not coincide with the direction of bending of the curved section.
  • the extending ends 104 of the plurality of curved portions 102 are connected to each other to form a bending portion chain, and the plurality of bending portion chains are staggered, and the adjacent two bending portion chains are staggered by 1/3-2/3 of the bending portion length positions.
  • the length position of the 1/2 bending portion 102 is 1/2.
  • the chain of bends may also be arranged non-parallel, for example, in a circular arc shape so as to extend in a circular shape around the center of the tire.
  • the chain of bends of different turns can be adjusted by the number of adjustments or the length of the bend 102 to ensure that the bend chain is connected in the first position.
  • each of the pattern units 101 is bilaterally symmetrical, and the periods are repeatedly arranged.
  • it may be a non-left-right symmetric structure, and the diameters of the curved section 103 and the extended end 104 may be appropriately adjusted as needed.
  • the curved section 103 and the extended end 104 are both curved, and the curved section 103 and the extended end 104 of the upper and lower curved portions have a certain gap, and the value of the gap is in the range of 0-0.5 mm, and the bottom thereof is preferably tangent.
  • the chain of bends is arranged in an arc shape.
  • the chain of bends extends around the center of the tire in a ring shape.
  • the ring or arc formed by the chain of different bends may be adjusted by the number or the bend.
  • the length ensures that the bent chain is connected end to end.
  • the gap described above refers to the closest distance from one position in the curved portion to the other curved portion adjacent to the curved portion, or in other words, the position closest to the position in the adjacent curved portion. the distance between.
  • the extended end 104 includes a semi-closed arc and a transition section, the semi-closed arc preferably being a semi-closed circle, the transition section being connected between the semi-closed arc and the curved section 103, the semi-closed arc being provided
  • the opening toward the curved section 103; or the extended end 104 is a semi-closed multi-segment line type.
  • the distance between any two points on the extended end 104 is less than or equal to 0.3 mm.
  • the semi-closed circle has a radius of 0.06 to 0.3 mm, preferably 0.16 mm;
  • the length of the curved portion 102 is 1 to 6 mm, more preferably 2-4 mm, preferably 3 mm; and/or, the height of the pattern unit 101 protruding from the carcass is 0.1 to 1 mm; and/or the bending of the upper and lower sides
  • the distance between the portions 102 is greater than 0.4 mm, preferably between 0.5 and 1.5 mm.
  • the angle ⁇ formed between the side wall surface of the curved portion 102 and the plane perpendicular to the carcass is 5° to 30°, preferably 15° to 25°.
  • the distance S between the side wall faces on both sides of the curved portion gradually increases from the top side toward the bottom portion, and the top portion may be a flat surface or a curved surface, or may have a sharp shape.
  • the side walls of the curved portion 102 are extended with branches; or, as shown in FIGS. 11-13, the blank spaces between the curved portions 102 are filled with pillars 105 or branches 106.
  • the angle formed between the columnar shape or the branch and the plane perpendicular to the carcass is 5° to 30°, preferably in the range of 15° to 25°, and the column shape may be a shape such as a cone or a square cone.
  • the value of the gap is also set in the range of 0-0.5 mm.
  • the gap between adjacent curved portions is larger than 0.5 mm, by filling the cylindrical shape 105 or the branch 106 in the gap, the value of the actually formed gap can be controlled to be 0-0.5 mm.
  • FIG. 1 and 3 show a first pattern unit 101, the curved portion 102 constituting the pattern unit 101 comprising an arcuate curved section 103 and an extended end 104 disposed at both ends of the curved section 103, the extended end 104 including a semi-closed circle and
  • the transition section is connected between the semi-closed circle and the curved section 103, and the semi-closed circle is provided with an opening facing the curved section 103.
  • the extending ends 104 of the plurality of curved portions 102 are connected to each other to form a linear bending portion chain.
  • the length of the curved portion 102 is 1 to 6 mm, more preferably 2-4 mm, and is preferably 3 mm.
  • FIG. 3 shows that the extended ends 104 of the plurality of curved portions 102 are connected to each other to form a bent portion chain, and the plurality of bent portion chains are staggered, and the adjacent two bent portion chains are staggered by the length of the 1/2 curved portion 102.
  • the distance between the upper and lower curved portions 102 is 0.5-1.5 mm.
  • Figure 4 shows that there is a gap between the extended end 104 of the adjacent two bends 102 and the curved section 103, the gap value being less than or equal to 0.5 mm, preferably the bottom of which is tangent.
  • the radius of the semi-closed circle of the extended end 104 is 0.06 to 0.3 mm, which is 0.16 mm in the figure.
  • Fig. 5 shows that there is a gap between the curved sections 103 of the adjacent two curved portions 102, the gap value being less than or equal to 0.5 mm.
  • Fig. 7 shows second and third pattern units 101, and the curved portion 102 constituting the pattern unit 101 includes a plurality of linear curved segments 103 and/or curved curved segments 103 and an extension provided at both ends of the curved segment 103.
  • End 104, extension end 104 includes a semi-closed circle or multi-segment line and transition section.
  • the curved portion 102 constituting the pattern unit 101 includes a curved portion 103 of a plurality of lines and an extended end 104 disposed at both ends of the curved portion 103.
  • the extended end 104 is also a polyline. type.
  • the outer arc 108 of the curved portion of the multi-segment type and the outer arc 109 of the extended end of the multi-segment type are shown, and the radius of curvature of the outer arc 109 of the extended end of the multi-segment type is smaller than the outer arc 108 of the curved portion of the multi-segment type Radius of curvature.
  • the radius of curvature of the outer arc 109 of the extended end 104 of the polygonal line or the extended end 104 of the curved shape is smaller than the outer arc 108 of the curved portion of the multi-segment type or The radius of curvature of the curved curved section 103.
  • the adjacent curved portions 102 may be adjusted in their gaps as needed, while the blank regions between adjacent curved portions 102 may be provided with pillars or branches.
  • the angle formed between the cylinder or the branch and the plane perpendicular to the carcass is 5 to 30, preferably 15 to 25, as shown in Figs. 12 and 13.
  • the shape and/or size of the column or branch may be selected according to actual needs. For example, the size of the column or branch may be selected to be able to connect adjacent two bends.
  • the distance S between the side wall faces on both sides of the curved portion 102 gradually increases from the top side toward the bottom portion, and the top portion may be a flat surface or a curved surface, or may have a sharp shape.
  • Figure 16 shows a sixth pattern unit 101 in which a connecting section 109 is provided between the extended ends 104 of two adjacent bends 102 in the chain of bends.
  • the connecting section 109 may be curved as shown in FIG. 16, or may be linear.
  • the pattern unit 101 is formed as a continuously extending bent portion chain.
  • the average width of the curved section 103, the extended end 104 and/or the connecting section 109 is 0.03 to 3 mm, preferably in the range of 0.03 to 0.5 mm.
  • a clear visual contrast is formed with the position that the pattern area does not cover.
  • the structure of the curved section 103 of the curved portion 102 can improve the rigidity of the sidewall pattern. Since the sidewall is pressed, the deformation will be convex. If the deformation occurs at a continuous relatively long extension position, the stress concentration of the extension portion may be caused. There is even a break.
  • the curved structure of the curved section 103 is capable of buffering and dispersing the convex stress.
  • the discontinuous curved portions 102 are not directly connected to each other, and the concentration of stress can be avoided, and the service life of the tire sidewall pattern can be improved.
  • the extended end 104 at both ends of the curved portion 102 can avoid breakage when stress concentration at the both ends is concentrated.
  • the present embodiment provides a tire mold 110 for the tire of the first embodiment.
  • the tire mold 110 includes a side plate provided with a groove structure 111 adapted to the pattern unit 101. .
  • the side of the vulcanized tire can be formed with a designed raised structure by the marking area of the mold.
  • the raised structure of the design constitutes a pattern area or a text area of the sidewall.
  • the text area displays text, such as "ABCDEFGH" displayed in a smooth plane.
  • the raised structure can be designed in the block area, or in the text area, or in the text area alone. It is preferable to arrange the pattern region at a position further outside the tire radial direction.
  • the groove structure 111 of the mold can be laser engraved.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
PCT/CN2018/122600 2018-03-16 2018-12-21 一种具有新型胎侧花纹的轮胎及轮胎模具 Ceased WO2019174347A1 (zh)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020207029278A KR102330654B1 (ko) 2018-03-16 2018-12-21 신형 사이드월 패턴을 구비한 타이어 및 타이어 몰드
RS20230688A RS64546B1 (sr) 2018-03-16 2018-12-21 Guma sa novom šarom bočnog zida, i kalup za gume
EP18909677.9A EP3766707B1 (en) 2018-03-16 2018-12-21 Tire with new sidewall pattern, and tire mold
US16/981,102 US11602957B2 (en) 2018-03-16 2018-12-21 Tire with new sidewall pattern, and tire mold
JP2020549596A JP7094380B2 (ja) 2018-03-16 2018-12-21 新型サイド模様を有するタイヤ及びタイヤ金型

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810222463.0A CN108407348B (zh) 2018-03-16 2018-03-16 一种具有新型胎侧花纹的轮胎及轮胎模具
CN201810222463.0 2018-03-16

Publications (1)

Publication Number Publication Date
WO2019174347A1 true WO2019174347A1 (zh) 2019-09-19

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PCT/CN2018/122600 Ceased WO2019174347A1 (zh) 2018-03-16 2018-12-21 一种具有新型胎侧花纹的轮胎及轮胎模具

Country Status (8)

Country Link
US (1) US11602957B2 (enExample)
EP (1) EP3766707B1 (enExample)
JP (1) JP7094380B2 (enExample)
KR (1) KR102330654B1 (enExample)
CN (1) CN108407348B (enExample)
HU (1) HUE063810T2 (enExample)
RS (1) RS64546B1 (enExample)
WO (1) WO2019174347A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2834101C1 (ru) * 2024-08-14 2025-02-03 Дайнэмик Дизайн Ко., Лтд. Форма для шины для формирования нетипичного рисунка боковины и шина, изготовленная с её использованием
EP4578670A1 (en) * 2023-12-27 2025-07-02 Toyo Tire Corporation Tire
EP4606602A1 (en) * 2024-02-21 2025-08-27 Toyo Tire Corporation Pneumatic tire and pneumatic tire mold

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108407348B (zh) 2018-03-16 2020-04-24 山东豪迈机械科技股份有限公司 一种具有新型胎侧花纹的轮胎及轮胎模具
CN111958889A (zh) * 2020-08-25 2020-11-20 山东豪迈机械科技股份有限公司 一种轮胎及用于硫化轮胎的轮胎模具
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