WO2015042782A1 - 多型腔轮胎 - Google Patents

多型腔轮胎 Download PDF

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Publication number
WO2015042782A1
WO2015042782A1 PCT/CN2013/084109 CN2013084109W WO2015042782A1 WO 2015042782 A1 WO2015042782 A1 WO 2015042782A1 CN 2013084109 W CN2013084109 W CN 2013084109W WO 2015042782 A1 WO2015042782 A1 WO 2015042782A1
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WO
WIPO (PCT)
Prior art keywords
cavity
ring body
elastic ring
tire according
tire
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PCT/CN2013/084109
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English (en)
French (fr)
Inventor
龚蜀刚
张文
吴星寅
胡志华
罗丹丹
Original Assignee
成都优阳机电产品设计有限公司
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.)
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Application filed by 成都优阳机电产品设计有限公司 filed Critical 成都优阳机电产品设计有限公司
Priority to JP2016516898A priority Critical patent/JP6298882B2/ja
Priority to KR1020167010257A priority patent/KR102104700B1/ko
Priority to EP13894245.3A priority patent/EP3050717B1/en
Priority to ES13894245.3T priority patent/ES2689273T3/es
Priority to PCT/CN2013/084109 priority patent/WO2015042782A1/zh
Priority to PL13894245T priority patent/PL3050717T3/pl
Priority to US15/024,158 priority patent/US10343457B2/en
Priority to CN201380079604.3A priority patent/CN106061756B/zh
Publication of WO2015042782A1 publication Critical patent/WO2015042782A1/zh

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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
    • B60C5/00—Inflatable pneumatic tyres or inner tubes
    • B60C5/20—Inflatable pneumatic tyres or inner tubes having multiple separate inflatable chambers
    • B60C5/24—Inflatable pneumatic tyres or inner tubes having multiple separate inflatable chambers the walls of the chambers extending transversely of the tyre
    • 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
    • B60C5/00—Inflatable pneumatic tyres or inner tubes
    • B60C5/20—Inflatable pneumatic tyres or inner tubes having multiple separate inflatable chambers
    • 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
    • B60C5/00—Inflatable pneumatic tyres or inner tubes
    • B60C5/20—Inflatable pneumatic tyres or inner tubes having multiple separate inflatable chambers
    • B60C5/22—Inflatable pneumatic tyres or inner tubes having multiple separate inflatable chambers the chambers being annular
    • 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
    • B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
    • B60C23/18—Tyre cooling arrangements, e.g. heat shields
    • B60C23/19—Tyre cooling arrangements, e.g. heat shields for dissipating heat

Definitions

  • the present invention relates to the technical field of tires, and more particularly to multi-cavity tires.
  • the tire is one of the indispensable components of various vehicle equipments, including an outer layer body and an elastic ring body, the outer layer body and the elastic ring body respectively have a ring shape, and the outer layer body is arranged around the outer side of the elastic whole. When the tire rolls, it directly contacts the external ground.
  • the elastic ring body is an elastic deformation body, and a cavity is arranged inside the cavity, and the cavity is arranged around the elastic ring body, so that when the cavity is inflated, the tire is ensured to be in an elastic state, and can bear a large radial dynamic load, thereby ensuring The tire satisfies the requirements for high-speed operation.
  • only a single cavity is provided in the elastic ring body, so that when the external object pierces the outer layer body and passes through the outer layer body, the entire cavity communicates with the outside.
  • the tire is deflated, and the elastic performance of the elastic ring body is greatly weakened. Therefore, when the tire is in the rolling process, it is difficult to bear a large radial dynamic load, it is difficult to maintain the demand for high-speed operation, and the entire tire is easily damaged and scrapped. Unusable, greatly reducing tire life and performance.
  • the object of the present invention is to provide a multi-cavity tire, which aims to solve the problem that only a single cavity is formed in the elastic ring body of the tire in the prior art, so that when the external object passes through the piercing cavity, the cavity is difficult to bear a large dynamic load. Therefore, the tire is damaged and can not be used.
  • a multi-cavity tire comprising an outer layer body and an annular elastic ring body, the outer layer body being disposed outside the elastic ring body, and the elastic ring body is provided with a surrounding body a cavity in which the elastic ring body is arranged, wherein the cavity is provided with a plurality of split ribs, each of the split ribs is arranged along the axial direction and the radial direction of the elastic ring body, and the plurality of the split ribs are arranged
  • the cavity is arranged around the elastic ring body to divide the cavity into a plurality of isolated chambers that are isolated from each other.
  • the tire provided by the present invention has a plurality of isolation cavities disposed in the elastic ring body.
  • the isolation cavity When an external object pierces the outer layer body, the isolation cavity is pierced, but only a single isolation cavity is deflated.
  • Other unbroken isolation chambers are still inflated, tires are still usable, and can be operated at high speeds, subject to large radial dynamic loads; when external objects pass through the outer body at the same time, and pierce adjacent isolation
  • the split rib between the two adjacent isolation cavities is subjected to a large dynamic load, but the tire can still be used, and is suitable for high-speed operation, only when the adjacent isolation cavity is punctured.
  • the tire is difficult to be applied to the high-speed operation state, and needs maintenance and repair.
  • the multi-cavity tire can withstand multiple punctures, and can still meet the requirements of high-speed operation, thereby greatly improving the tire. Service life and performance.
  • FIG. 1 is a front elevational view of a multi-cavity tire according to an embodiment of the present invention
  • FIG. 2 is a partially cutaway front elevational view of a multi-cavity tire according to an embodiment of the present invention
  • FIG. 3 is a longitudinal cross-sectional view 1 of a multi-cavity tire according to an embodiment of the present invention.
  • FIG. 4 is a longitudinal cross-sectional view 2 of a multi-cavity tire according to an embodiment of the present invention.
  • FIG. 5 is a longitudinal sectional view 3 of a multi-cavity tire according to an embodiment of the present invention.
  • FIG. 6 is a left side view of a multi-cavity tire according to an embodiment of the present invention.
  • FIG. 7 is a schematic cross-sectional view showing a longitudinal portion of a multi-cavity tire according to an embodiment of the present invention.
  • the tire 1 provided in this embodiment includes an outer layer body 11 and an elastic ring body 12, and the outer layer body 11 and the elastic ring body 12 are respectively annular, and the outer layer body 11 is disposed around the outer side of the elastic ring body 12.
  • the outer layer body 11 is directly in direct contact with the external ground or the like. Therefore, in general, the outer layer body 11 is made of a wear-resistant non-slip material; the elastic ring body 12 is an elastic deformation body, which is guaranteed.
  • the tire 1 is in an elastic deformation state, so that the tire 1 can meet the requirements of high-speed operation, which is generally made of an elastic material.
  • the elastic ring body 12 is made of a polyurethane material, and of course, it can also be made of other materials. And is not limited to the materials in this embodiment.
  • the elastic ring body 12 has a hollow shape, and a cavity disposed around the elastic ring body 12 is disposed therein, and a plurality of split ribs 14 are disposed in the cavity of the elastic ring body 12, and the split ribs are respectively disposed.
  • the cavity is divided into a plurality of isolated chambers 122 that are isolated from each other such that a plurality of isolated chambers 122 are also disposed around the elastomeric ring body 12.
  • the plurality of split ribs 14 are uniformly arranged, that is, the spacing between the adjacent split ribs 14 is uniform, and thus the plurality of isolated cavities 122 are also uniformly arranged.
  • the split ribs 14 may also be non-uniformly arranged to form a plurality of non-uniformly disposed isolation cavities 122, the specific settings may be determined according to actual conditions.
  • a plurality of isolation cavities 122 are formed in the elastic ring body 12, and the plurality of isolation cavities 122 are arranged around the elastic ring body 12, so that when an external object pierces the outer layer body 11, the piercing is isolated.
  • the cavity 122 only a single isolation cavity 122 is deflated, and the other unbroken isolation cavity 122 is still inflated, the tire 1 can still be used, and can be operated at a high speed, with a large radial dynamic load;
  • the outer layer body 11 is passed through and the adjacent isolation chamber 122 is pierced, the dividing rib 14 between the two adjacent isolation chambers 122 can withstand a large dynamic load, and the tire 1 can still be used.
  • it is suitable for high-speed operation. Only when the phenomenon that the adjacent isolation chamber 122 is punctured occurs multiple times, at this time, the tire 1 is difficult to be applied to the high-speed operation state, and maintenance and repair are required.
  • the multi-cavity tire 1 provided in this embodiment can withstand multiple punctures, and can still meet the requirements of high-speed operation, thereby greatly improving the service life and performance of the tire 1.
  • the inner side of the elastic ring body 12 has an inner support ring 13 disposed around the elastic ring body 12, and the inner support ring 13 is provided with a plurality of inflation ports 16, each of which is respectively
  • the isolation chamber 122 is correspondingly communicated and exposed outside the inner support ring 13, such that the isolation chamber 122 in the elastomeric ring body 12 can be inflated directly through the inflation port 16 using an external inflation device.
  • the adjacent isolation cavities 122 are isolated from each other, or as other embodiments, a plurality of sequentially adjacent isolation cavities 122 may form a cavity unit in which multiple isolations are formed.
  • the cavities 122 are in communication with each other, but the adjacent cavity units are isolated from each other, so that the plurality of isolation cavities 122 in the cavity unit can be inflated through the single inflation port 16 to avoid the inflation port 16 passing through.
  • Multiple settings increase the utilization of the inner support ring 13.
  • the two adjacent isolation cavities 122 form the above-mentioned cavity unit.
  • more than two isolation cavities 122 may form the above-mentioned cavity unit, which may be specifically determined according to specific needs.
  • the outer side of the elastic ring body 12 is provided with an opening that communicates with the outer cavity around the outer side of the elastic ring body 12.
  • the outer layer body 11 is disposed outside the elastic ring body 12 and closes the elastic ring body 12. The opening, in this way, achieves the closure of the cavity in the elastomeric ring body 12.
  • a wear-resistant layer 111 is disposed on the outer side of the outer layer body 11, and the wear-resistant layer 111 is disposed around the outer layer body 11, such that when the outer layer body 11 is When the ground is in contact, the wear layer 111 is first directly in contact with the external ground, thereby increasing the service life of the tire 1.
  • the circumferential reinforcement bar 15 is disposed in the isolation cavity 122, and the two ends of the circumferential reinforcement bar 15 abut against the isolation cavity 122, respectively.
  • the elastic ring body 12 is provided with a circumferential rib 17 which is arranged around the elastic ring body 12 and extends in the circumferential direction and the radial direction, thereby dividing the isolation cavity 122 into two.
  • the side cavities 123 are arranged in the axial direction.
  • the cavities in the elastic ring body 12 are first divided into a plurality of isolated cavities 122 arranged in the axial direction, and then The isolation chamber 122 is divided into two axial cavities 123 arranged in the axial direction.
  • the plurality of side cavities 123 are arranged in isolation, that is, not connected.
  • the above-described circumferential ribs 17 are disposed in the middle of the elastic ring body 12, such that the partition cavities 122 are symmetrically arranged between the divided side cavities 123.
  • the circumferential ribs 17 can also be arranged in the middle position of the elastic ring body 12, so that the formed side cavities 123 are also arranged asymmetrically, and the specific setting may be determined according to actual conditions.
  • the split rib 14 and the circumferential rib 17 are received only when an external object simultaneously pierces the side cavity 123 of the adjacent isolation chamber 122. Radial dynamic load, and at this time, the tire 1 can continue to maintain the high-speed operation state. When the above-mentioned puncture phenomenon occurs multiple times, the tire 1 needs to be operated at a low speed, and maintenance and repair are performed.
  • the side cavity 123 serves as the minimum sealed cavity unit 1231 of the elastic ring body 12.
  • the above-mentioned inflation port 16 disposed inside the elastic ring body 12 corresponds to the side cavity 123. In communication, it is ensured that the external inflatable device can inflate the side cavities 123 of the elastic ring body 12.
  • each side cavity 123 is provided with an auxiliary circumferential rib 18 which is arranged to extend in the circumferential direction and the radial direction.
  • the side cavity 123 is divided into two cavity units 1231 arranged along the axial direction of the elastic ring body 12.
  • the inflation ports 16 on the side cavities 123 respectively communicate with the two cavities.
  • the unit 1231 in this way, can simultaneously inflate the two cavity units 1231 of the side cavity 123 by means of an inflation port 16, and at this time, the auxiliary circumferential rib 18 serves to form the side cavity 123.
  • auxiliary circumferential ribs 18 described above may also be arranged in a circumferential shape, respectively extending through the plurality of side cavities 123 in the same circumferential direction.
  • the auxiliary circumferential ribs 18 are prevented from being respectively disposed in the respective side cavities 123.
  • the specific settings may depend on actual needs and are not limited to a certain design structure.
  • each of the cavity units 1231 is provided with a plurality of axial reinforcing plates 125.
  • the two ends of the axial reinforcing plates 125 respectively abut on the side walls of the cavity unit 1231, so that the cavity can be greatly strengthened.
  • the shape of the body unit 1231 is prevented from being excessively deformed by the force, so that the tire 1 can satisfy a large impact and load.
  • an axial reinforcing plate 125 is disposed at the opening of the elastic ring body 12, and closes the opening, and both ends abut against the side wall of the cavity unit 1231, and the outer side abuts against the inner side of the outer layer body 11.
  • the surface of the axially-reinforced plate 125 having the closed opening is provided with a concave-convex structure, and the concave-convex structure is embedded in the inner side of the outer layer body 11, so that the contact area between the axial reinforcing plate 125 and the outer layer body 11 is increased. Improve its support.
  • the axial reinforcing plates 125 disposed in the cavity unit 1231 are respectively connected to the auxiliary circumferential rib 18, the circumferential reinforcing strip 15, and the split rib 14 through the hole positions.
  • the elastic ring body 12 has a symmetrical shape, and both end faces are stepped 128, and are contracted in the radial direction.
  • the inner support ring 13 and the elastic ring body 12 are matched, and the cooperation is stable.
  • the inner support ring 13 is disposed on the inner side of the elastic ring body 12 and abuts on both end faces of the elastic ring body 12.
  • the elastic ring body 12 When the tire 1 is in operation, the elastic ring body 12 is deformed by force, which generates a large amount of heat.
  • a plurality of heat dissipation slots 121 are respectively disposed on both end faces of the elastic ring body 12, and the plurality of heat dissipation slots 121 are respectively provided. It is arranged around the elastic ring body 12.
  • the plurality of heat dissipation slots 121 respectively correspond to the plurality of split ribs 14 , that is, the heat dissipation slots 121 are aligned with the split ribs 14 in the axial direction.
  • the heat dissipating grooves 121 are arranged to extend in the radial direction of the elastic ring body 12, or, as other embodiments, they may be other extending arrangements, and are not limited to the arrangement in the embodiment.
  • a heat dissipation hole 124 extending in the radial direction is further provided, so that the heat dissipation effect of the elastic rib is further promoted.
  • a metal ring 127 is disposed around the ring, and the heat generated by the side ring 123 can be dissipated by the heat conduction effect of the metal ring 127, and the elastic ring body 12 can be greatly improved. Cooling effect.
  • a plurality of inflation ports 16 are disposed in the inner support ring 13 , and a plurality of inflation ports 16 are arranged between the two.
  • a metal pipe is disposed between the adjacent inflation ports 16 .
  • the metal pipe is embedded in the elastic ring body 12 and is connected to the hole in the metal ring 127.

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

Abstract

一种多型腔轮胎（1），包括外层体（11）和呈环状的弹性圈体（12），外层体（11）置于弹性圈体（12）的外侧，弹性圈体（12）中设有环绕弹性圈体布置的型腔，型腔中设有多个分割筋板（14），各分割筋板（14）沿弹性圈体（12）轴向及径向延伸布置，且多个分割筋板（14）环绕弹性圈体相间布置，将型腔分割为多个相互隔离的隔离腔（122）。轮胎（1）的弹性圈体（12）中设置了多个隔离腔（122），当外部的物体刺穿外层体（11）后，刺破隔离腔（122），轮胎依然可以使用，且可高速运行；只有当相邻隔离腔（122）被刺破的现象多次发生时，轮胎（1）才难以适用于高速运行状态，需要维护和修理，从而提高了轮胎的使用寿命及性能。

Description

多型腔轮胎
本发明涉及轮胎的技术领域，尤其涉及多型腔轮胎。
轮胎是各种车辆设备中不可不缺的组成部分之一，其包括外层体以及弹性圈体，外层体以及弹性圈体分别呈环形状，外层体环绕布置在弹性全体的外侧，当轮胎滚动时，其直接与外部地面等接触。
　　　弹性圈体作为弹性变形体，其内部设有型腔，该型腔环绕弹性圈体布置，这样，当型腔中充气以后，保证轮胎处于弹性状态，可以承受较大的径向动载荷，保证轮胎满足高速运行需求，但是，现有技术中，弹性圈体中的只设置单个型腔，这样，当外部的物体刺破外层体，穿过外层体时，整个型腔则与外部连通，轮胎泄气，弹性圈体的弹性性能大大减弱，从而，当轮胎在滚动过程中，则难以承受较大的径向动载荷，难以保持其高速运行的需求，且易导致整个轮胎受损报废，无法使用，大大降低轮胎的使用寿命及性能。　　　
本发明的目的在于提供多型腔轮胎，旨在解决现有技术中的轮胎的弹性圈体中只有单个型腔，导致当外部物体穿过刺破型腔时，型腔难以承受较大动载荷，以致轮胎受损报废、无法使用的问题。　　　
本发明是这样实现的，多型腔轮胎，包括外层体以及呈环状的弹性圈体，所述外层体置于所述弹性圈体的外侧，所述弹性圈体中设有环绕所述弹性圈体布置的型腔，所述型腔中设有多个分割筋板，各所述分割筋板沿所述弹性圈体轴向及径向延伸布置，且多个所述分割筋板环绕所述弹性圈体相间布置，将所述型腔分割为多个相互隔离的隔离腔。
与现有技术相比，本发明提供的轮胎，弹性圈体中设置了多个隔离腔，当外部的物体刺穿外层体后，刺破隔离腔，只是某单个的隔离腔泄气，这样，其它未被刺破的隔离腔依然处于充气的状态，轮胎依然可以使用，且可高速运行，承受较大的径向动载荷；当外部物体同时穿过外层体，且刺破相邻的隔离腔时，此时，该两相邻隔离腔之间的分割筋板承受较大的动载荷，但是，轮胎还是可以使用，且适用于高速运行，只有当相邻隔离腔被刺破的现象多次发生时，此时，轮胎才难以适用于高速运行状态，需要维护和修理，这样，该多型腔轮胎可以承受多次刺破现象，且依旧可以满足高速运行的需求，从而大大提高轮胎的使用寿命及性能。
图1是本发明实施例提供的多型腔轮胎的主视示意图；
　　　图2是本发明实施例提供的多型腔轮胎的部分剖切主视示意图；
　　　图3是本发明实施例提供的多型腔轮胎的纵向剖切示意图一；
　　　图4是本发明实施例提供的多型腔轮胎的纵向剖切示意图二；
　　　图5是本发明实施例提供的多型腔轮胎的纵向剖切示意图三；
　　　图6是本发明实施例提供的多型腔轮胎的左视示意图；
　　　图7是本发明实施例提供的多型腔轮胎的纵向部分剖切示意图。
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
以下结合具体实施例对本发明的实现进行详细的描述。
如图1~7所示，为本发明提供的一较佳实施例。
本实施例提供的轮胎1包括外层体11以及弹性圈体12，外层体11和弹性圈体12分别呈环状，外层体11环绕布置在弹性圈体12的外侧。当轮胎1在使用过程中，外层体11直接与外部地面等直接接触，因此，一般情况下，外层体11为耐磨防滑材料制成；弹性圈体12则为弹性变形体，其保证轮胎1处于弹性变形状态，使得轮胎1可以满足高速运行的需求，其一般为弹性材料制成，本实施例中，弹性圈体12为聚氨酯材料制成，当然，其也可以是其它材料制成，并不仅限制于本实施例中的材料。
本实施例中，弹性圈体12呈空心状，其内设有环绕弹性圈体12布置的型腔，且在弹性圈体12的型腔中设有多个分割筋板14，各分割筋板14沿弹性圈体12的轴向及径向延伸布置，多个分割筋板14呈环绕状布置，且相间布置，该分割筋板14沿弹性圈体12的轴向及径向延伸布置，将型腔分割为多个相互隔离的隔离腔122，这样，多个隔离腔122也环绕弹性圈体12布置。
具体地，上述的多个分割筋板14均匀布置，也就是相邻的分割筋板14之间的间距是一致的，这样，形成的多个隔离腔122也是均匀布置的。当然，根据实际需要，分割筋板14也可以是非均匀布置，形成多个非均匀布置的隔离腔122，具体设置可视实际情况而定。
上述的轮胎1中，其弹性圈体12中形成了多个隔离腔122，多个隔离腔122呈环绕弹性圈体12布置，这样，当外部的物体刺穿外层体11后，刺破隔离腔122，只是某单个的隔离腔122泄气，其它未被刺破的隔离腔122依然处于充气的状态，轮胎1依然可以使用，且可高速运行，承受较大的径向动载荷；当外部物体同时穿过外层体11，且刺破相邻的隔离腔122时，此时，该两相邻隔离腔122之间的分割筋板14可以承受较大的动载荷，轮胎1还是可以使用，且适用于高速运行，只有当相邻的隔离腔122被刺破的现象多次发生时，此时，轮胎1才难以适用于高速运行状态，需要维护和修理。
综上所述，本实施例提供的多型腔轮胎1可以承受多次刺破现象，且依旧可以满足高速运行的需求，从而大大提高轮胎1的使用寿命及性能。
本实施例中，弹性圈体12的内侧具有内支撑圈13，该内支撑圈13环绕弹性圈体12布置，且内支撑圈13中设有多个充气口16，各充气口16分别与各隔离腔122对应连通，且显露在内支撑圈13外，这样，可以利用外部的充气设备直接通过充气口16，给弹性圈体12中的隔离腔122充气。
当然，相邻的隔离腔122是相互隔离的，或者，作为其它的实施例，也可以是多个依序相邻的隔离腔122形成一个型腔单元，在该型腔单元中，多个隔离腔122是相互连通的，但是，相邻的型腔单元则是相互隔离的，这样，则可通过单个的充气口16给型腔单元中的多个隔离腔122充气，避免充气口16的过多设置，提高内支撑圈13的利用率。
本实施例中，两相邻的隔离腔122形成了上述的型腔单元，当然，也可以是两个以上的隔离腔122形成上述的型腔单元，具体可视具体需要而定。
上述的弹性圈体12的外侧设有开口，该开口连通型腔，环绕弹性圈体12的外侧布置，上述的外层体11设置在弹性圈体12的外侧，且封闭了弹性圈体12的开口，这样，则实现弹性圈体12内型腔的封闭。
为了使得外层体11具备耐磨的效果，本实施例中，在外层体11的外侧设有耐磨层111，该耐磨层111环绕外层体11布置，这样，当外层体11与地面等接触时，首先是耐磨层111先直接与外部地面接触，从而增加轮胎1的使用寿命。
为了稳固隔离腔122的形状，加强弹性圈体12的弹性效果，本实施例中，隔离腔122中设有周向加强条15，该周向加强条15的两端分别抵接在隔离腔122的内壁上，且沿弹性圈体12的周向延伸布置。
本实施例中，弹性圈体12中设有周向筋板17，该周向筋板17环绕弹性圈体12布置，其沿周向及径向延伸布置，从而，将隔离腔122分割为两沿轴向布置的侧腔123，这样，在分割筋板14及周向筋板17的作用下，弹性圈体12中的型腔首先被分割为沿轴向布置的多个隔离腔122，接着，隔离腔122被分割为两沿轴向布置的侧腔123，当然，多个侧腔123之间隔离布置，也就是不连通。
本实施例中，为了使得轮胎1受力均匀，上述的周向筋板17设置在弹性圈体12的中间布置，这样，隔离腔122被分割后的侧腔123之间，对称布置。当然，根据实际需求，周向筋板17也可以布置在弹性圈体12的中间位置，这样，形成的侧腔123之间也不对称布置，具体设置可视实际情况而定。
这样，在分割筋板14及周向筋板17的作用下，只有当外部的物体同时刺破相邻隔离腔122的侧腔123时，分割筋板14及周向筋板17才会收到径向的动力载荷，且此时，轮胎1还可以继续保持在高速运行状态，是由上述刺破现象多次出现时，轮胎1才需要处于低速运行，且进行维护及修理。
根据上述内容，侧腔123作为弹性圈体12的最小密封腔体单元1231，为了保证隔离腔122的各侧腔123可以充气，上述设置在弹性圈体12内侧的充气口16与侧腔123对应连通，这样，才可以保证外部的充气设备可以对弹性圈体12的各侧腔123进行充气。
为了细化侧腔123的体积，加强弹性圈体12的弹性变形性能，各侧腔123中设有辅助周向筋板18，该辅助周向筋板18沿周向及径向延伸布置，将侧腔123分割为两沿弹性圈体12轴向布置的腔体单元1231，当然，为了避免充气口16的过多设置，且简化设计，各侧腔123上的充气口16分别连通两腔体单元1231，这样，利用一充气口16，则可以同时给侧腔123的两腔体单元1231进行充气，此时，辅助周向筋板18则起到制成侧腔123的效果。
当然，上述的辅助周向筋板18也可以呈环绕状布置，分别贯穿处于同一周向方向的多个侧腔123，这样，则避免在各侧腔123中分别设置辅助周向筋板18。具体设置可视实际需求而定，并不仅限于某种设计结构。
本实施例中，各腔体单元1231中设有多个轴向加强板125，该轴向加强板125的两端分别抵接在腔体单元1231的侧壁上，这样，则可大大加强腔体单元1231的形状，避免其受力过于变形，使得轮胎1可以满足较大的冲击及载荷。
具体地，一轴向加强板125设于弹性圈体12的开口处，且封闭开口，且两端分别抵接在腔体单元1231的侧壁上，且外侧抵接与外层体11的内侧，这样，当轮胎1处于运行状态，可大大降低外层体11对弹性圈体12中的腔体单元1231的冲击。
上述的封闭开口的轴向加强板125的表面上设有凹凸结构，且该凹凸结构嵌于外层体11的内侧，这样，使得轴向加强板125与外层体11的接触面积增多，大大提高其支撑效果。
本实施例中，设置在腔体单元1231中的轴向加强板125分别与辅助周向筋板18、周向加强条15、分割筋板14通过孔位连接。
本实施例中，弹性圈体12呈对称状，且两端面分别呈台阶状128，且沿径向，呈收缩状，这样，则便于内支撑圈13与弹性圈体12的配合，且配合稳固，内支撑圈13设置在弹性圈体12的内侧，且抵接在弹性圈体12的两端面上。
当轮胎1在运行过程中，弹性圈体12受力变形，其会产生较大热量，为了便于散热，弹性圈体12的两端面上分别设有多个散热槽121，该多个散热槽121呈环绕弹性圈体12布置。
具体地，该多个散热槽121分别与多个分割筋板14对应，也就是说，在轴向方向上，散热槽121与分割筋板14对齐布置。另外，散热槽121沿弹性圈体12的径向延伸布置，或者，作为其它的实施例，其也可以是其它的延伸布置，并不仅限制于本实施例中的布置。
在上述的分割筋板14中，还设有沿径向方向延伸布置的散热孔124，这样，则跟进一步促进弹性筋板的散热效果。
另外，在各侧腔123的充气口16中，环绕设置有金属环127，利用该金属环127的导热效果，可以将各侧腔123处产生的热量散开，也可以大大提高弹性圈体12的散热效果。
本实施例中，内支撑圈13中设有多个充气口16，且多个充气口16相间布置，为了增加弹性圈体12的散热效果，相邻的充气口16之间设有金属管，该金属管嵌于弹性圈体12中，并且与金属环127中的孔连接，这样，利用金属管的导热效果，可使弹性圈体12产生的热量散布至外部。
　　　以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明的保护范围之内。

Claims (12)

  1. 多型腔轮胎，包括外层体以及呈环状的弹性圈体，所述外层体置于所述弹性圈体的外侧，所述弹性圈体中设有环绕所述弹性圈体布置的型腔，其特征在于，所述型腔中设有多个分割筋板，各所述分割筋板沿所述弹性圈体轴向及径向延伸布置，且多个所述分割筋板环绕所述弹性圈体相间布置，将所述型腔分割为多个相互隔离的隔离腔。
  2. 如权利要求1所述的多型腔轮胎，其特征在于，所述隔离腔中设有周向加强条，所述周向加强条沿所述弹性圈体周向环绕布置，且沿所述弹性圈体的周向延伸布置，其两端分别抵接于所述隔离腔的内壁。
  3. 　　　如权利要求2所述的多型腔轮胎，其特征在于，所述型腔中设有周向筋板，所述周向筋板环绕所述弹性圈体布置，且沿所述弹性圈体的径向及周向延伸布置，将各所述隔离腔分割为两沿轴向布置的侧腔，两所述侧腔隔离布置。
  4. 　　　如权利要求3所述的多型腔轮胎，其特征在于，所述弹性圈体的内侧具有内支撑圈，所述内支撑圈环绕所述弹性圈体布置，所述内支撑圈中设有多个与所述侧腔连通的充气口，各所述侧腔中设有辅助周向筋板，所述辅助周向筋板环绕所述弹性圈体布置，将所述侧腔分割为两沿所述弹性圈体轴向布置的腔体单元，且所述侧腔上的充气口连通各所述侧腔的两所述腔体单元。
  5. 　　　如权利要求4所述的多型腔轮胎，其特征在于，各所述腔体单元中设有轴向加强板，所述轴向加强板沿所述弹性圈体的轴向布置，其两端分别抵接于所述腔体单元的侧壁。
  6. 　　　如权利要求5所述的多型腔轮胎，其特征在于，所述弹性圈体的外侧设有连通所述型腔的开口，所述外层体封闭所述开口，所述腔体单元中设有多个所述轴向加强板，多个所述轴向加强板相间布置，多个所述轴向加强板分别设于所述型腔的开口处及所述腔体单元中。
  7. 　　　如权利要求6所述的多型腔轮胎，其特征在于，设于所述腔体单元中的轴向加强板分别与所述辅助周向筋板、周向加强条、分割筋板通过孔位连接。
  8. 　　　如权利要求7所述的多型腔轮胎，其特征在于，所述轴向加强板设于所述型腔的开口处，封闭所述开口，且抵接于所述外层体的内侧。所述轴向加强板的表面呈凹凸状，其嵌于所述外层体的内侧中。
  9. 　　　如权利要求1至8任一项所述的多型腔轮胎，其特征在于，所述弹性圈体的两端分别设有多个散热槽，多个所述散热槽呈环绕所述弹性圈体布置，于所述弹性环体的轴向，所述散热槽与所述分割筋板对齐。
  10. 　　　如权利要求4至8任一项所述的多型腔轮胎，其特征在于，所述充气口中设有金属环。
  11. 　　　如权利要求1至8任一项所述的多型腔轮胎，其特征在于，所述分割筋板中设有散热孔，所述散热孔沿径向延伸布置。
  12. 　　　如权利要求10所述的多型腔轮胎，其特征在于，多个所述充气口相间布置，且相邻的所述充气口之间设有可散热的金属管，所述金属管嵌于所述弹性圈体中，且与金属环中的孔连接。
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11845347B2 (en) 2021-05-12 2023-12-19 David Alan Copeland Precision charging control of an untethered vehicle with a modular vehicle charging roadway

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106938590B (zh) * 2017-03-07 2018-12-21 陈仪清 用于轮胎的智能安全内胎及其制造方法
US11987078B1 (en) 2022-12-21 2024-05-21 Kevin Malinowski Buoyant vehicle tire device and method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1739989A (zh) * 2004-08-23 2006-03-01 魏伟 新型安全汽车轮
CN2813340Y (zh) * 2005-07-12 2006-09-06 金芳地 一种改进的汽车轮胎
CN2897697Y (zh) * 2006-05-30 2007-05-09 比亚迪股份有限公司 一种电动轿车空调
US7316252B1 (en) * 2000-11-20 2008-01-08 Nathaniel Heard Modular tire
CN201544735U (zh) * 2009-11-16 2010-08-11 盐城森光橡胶制品有限公司 反弧形胎侧加双排散热孔结构实心轮胎
CN201808401U (zh) * 2010-10-13 2011-04-27 郭富 多腔防爆轮胎及轮毂

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US508466A (en) * 1893-11-14 Taylor s
US1052422A (en) * 1912-02-29 1913-02-04 James M Miller Inclosed core for tires.
US1216893A (en) * 1916-04-14 1917-02-20 Matthew Vierengel Vehicle-tire.
US1371186A (en) * 1919-10-08 1921-03-08 Guiseppe Di Girolamo Vehicle-tire
US1443258A (en) * 1922-09-19 1923-01-23 Granat Abraham Automobile tire
GB243731A (en) * 1924-11-25 1926-03-04 Sophus Fridtjof Jebsen Improvements in tyres
US2070066A (en) * 1934-05-07 1937-02-09 Picardi Michael Angelo Ineumatic tube
GB1471883A (en) * 1973-05-15 1977-04-27 Dunlop Ltd Pneumatic tyres
FR2318041A1 (fr) * 1975-07-18 1977-02-11 Uniroyal Bandage pneumatique de securite pour roue de vehicule et ses elements composants
KR950008771B1 (ko) * 1993-12-30 1995-08-08 이중희 타이어
IT1306537B1 (it) * 1998-04-23 2001-06-11 Natale Barone Pneumatico a struttura interna portante e camere differenziate
CN2393741Y (zh) * 1999-09-14 2000-08-30 洪达行 蜂巢式汽车内胎
DE19961266A1 (de) * 1999-12-18 2001-07-12 Juergen Kress Fahrzeugreifen
CN1378921A (zh) * 2002-04-18 2002-11-13 周巽 一种局部意外破裂后仍能继续使用的多气室车轮内胎
JP4658736B2 (ja) * 2005-08-19 2011-03-23 住友ゴム工業株式会社 ランフラットタイヤ
CN2897691Y (zh) 2006-04-20 2007-05-09 杲淑军 安全防爆轮胎
JP3139199U (ja) * 2007-11-22 2008-01-31 ヤマト油設株式会社 タイヤ
CN202046165U (zh) * 2011-05-19 2011-11-23 封国玉 带有散热通风装置的半空心轮胎
US8656971B2 (en) * 2011-08-02 2014-02-25 Eladio A. Vargas Wheel and multi chamber tire assembly
KR20120097356A (ko) * 2012-08-08 2012-09-03 이은재 안전타이어
EP2905115B1 (en) * 2012-10-02 2020-02-26 Sumitomo Rubber Industries, Ltd. Tire vulcanizing method and tire manufacturing method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7316252B1 (en) * 2000-11-20 2008-01-08 Nathaniel Heard Modular tire
CN1739989A (zh) * 2004-08-23 2006-03-01 魏伟 新型安全汽车轮
CN2813340Y (zh) * 2005-07-12 2006-09-06 金芳地 一种改进的汽车轮胎
CN2897697Y (zh) * 2006-05-30 2007-05-09 比亚迪股份有限公司 一种电动轿车空调
CN201544735U (zh) * 2009-11-16 2010-08-11 盐城森光橡胶制品有限公司 反弧形胎侧加双排散热孔结构实心轮胎
CN201808401U (zh) * 2010-10-13 2011-04-27 郭富 多腔防爆轮胎及轮毂

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11845347B2 (en) 2021-05-12 2023-12-19 David Alan Copeland Precision charging control of an untethered vehicle with a modular vehicle charging roadway

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