WO2014183359A1 - 防爆轮胎 - Google Patents

防爆轮胎 Download PDF

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Publication number
WO2014183359A1
WO2014183359A1 PCT/CN2013/083272 CN2013083272W WO2014183359A1 WO 2014183359 A1 WO2014183359 A1 WO 2014183359A1 CN 2013083272 W CN2013083272 W CN 2013083272W WO 2014183359 A1 WO2014183359 A1 WO 2014183359A1
Authority
WO
WIPO (PCT)
Prior art keywords
airbag
tire
explosion
safety switch
tyre
Prior art date
Application number
PCT/CN2013/083272
Other languages
English (en)
French (fr)
Inventor
王力
Original Assignee
Wang Li
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 Wang Li filed Critical Wang Li
Priority to EP13884776.9A priority Critical patent/EP2998132B1/en
Priority to US14/784,925 priority patent/US9914331B2/en
Publication of WO2014183359A1 publication Critical patent/WO2014183359A1/zh

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C17/00—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor
    • B60C17/01—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor utilising additional inflatable supports which become load-supporting in emergency
    • B60C17/02—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor utilising additional inflatable supports which become load-supporting in emergency inflated or expanded in emergency only
    • 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
    • B60C17/00—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor
    • B60C17/01—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor utilising additional inflatable supports which become load-supporting in emergency
    • 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
    • B60C19/00—Tyre parts or constructions not otherwise provided for
    • 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
    • B60C19/00—Tyre parts or constructions not otherwise provided for
    • B60C2019/004—Tyre sensors other than for detecting tyre pressure

Definitions

  • the present invention relates to a tire, and more particularly to an explosion-proof tire.
  • the scientific name of explosion-proof tires is called "flat tires”.
  • the inflated tire sidewall is the main part supporting the weight of the vehicle, especially some tires with a flat ratio (flat ratio is the ratio of the height to the width of the tire).
  • the sidewall is very "hypertrophic".
  • Puncture When the "puncture” is serious, it usually This causes the tire to collapse instantaneously, which causes the tire to lose its supporting force instantaneously, which causes the vehicle's center of gravity to change immediately.
  • the shift of the center of gravity after the tire burst will cause the vehicle to lose control.
  • a puncture is a very serious safety accident, especially on a highway. According to statistics, 70% of accidental traffic accidents on domestic highways are caused by punctures, and the rate of punctures is more than 100% at speeds above 160 km/h. At present, most of the explosion-proof tires are thickened or added to the rubber tread. Once the tire is blown, the force is very small, the pressure is too large, and the support force is insufficient, which does not play a good role. The elasticity of the original tire is destroyed, resulting in a decrease in shock absorption performance.
  • the present invention provides a safer and more reliable explosion-proof tire.
  • an explosion-proof tire including an airbag, a trigger sensor and a safety switch; an airbag is disposed between the tire and the hub, the hub is provided with a groove, and the triggering device of the airbag is disposed at Inside the groove, one end of the trigger sensor protrudes into the tire and the other end is connected to the trigger device.
  • the safety switch is arranged on the inflation nozzle of the tire, and the positive and negative poles on the inflation nozzle are connected with the trigger device.
  • the safety switch is a nut on the inflation nozzle.
  • the upper end of the airbag is provided with a protective cover, and the protective cover is made of rubber material.
  • the two turns of the hub are provided with a protective plate.
  • the three grooves are uniformly distributed on the hub, and the power supply of the three trigger devices is a parallel circuit. Once one or two failures occur, the remaining trigger device can also trigger the airbag to serve The role of insurance.
  • the safety switch of the invention ensures that the airbag does not accidentally trigger, and the set airbag can provide sufficient supporting force in time to ensure the safety of the vehicle when the vehicle bursts.
  • Figure 1 is a schematic view of the structure of the present invention.
  • Figure 2 is a side elevational view of the present invention.
  • the explosion-proof tire includes an airbag 5, a trigger sensor 3 and a safety switch 8; the airbag 5 is disposed between the tire 2 and the hub 1, and the hub 1 is provided with three grooves 6, uniformly distributed.
  • the triggering device of the airbag 5 is disposed in the recess 6, the trigger sensor 3 - end extends into the tire 2, and the other end is connected to the trigger device, the height of the trigger sensor 3 is the lowest critical value of the air pressure, when the air pressure suddenly decreases to the value At the critical value, the inner wall of the tire contacts the trigger sensor 3, thereby triggering the triggering device, and the airbag 5 is bounced to provide temporary air pressure to the tire 2 to ensure the safety of the vehicle.
  • the airbag 5 is folded over the hub 1 to ensure that it is airtight.
  • the safety switch 8 of the airbag is disposed on the inflation nozzle 7 of the tire, and the positive and negative poles on the inflation nozzle 7 are at half of the inflation nozzle thread and are connected to the triggering device.
  • the upper end of the airbag 5 is provided with a protective cover 4, and the protective cover 4 is made of rubber material. When a puncture occurs, the protective cover is provided. 4 can protect the airbag 5.
  • the two cymbals of the aeration nozzle 7 are the positive and negative poles of the power source, and the safety switch 8 is a nut on the inflation nozzle.
  • the trigger device can be controlled by the safety switch 8.
  • unscrew the safety switch When the explosion-proof function is not required, disconnect the safety switch to prevent the airbag from being triggered on the normal bumpy road surface.
  • the two sides of the hub 1 are provided with a protective plate 9, that is, the two turns of the hub 1 are raised to prevent damage to the airbag 5 during the abortion.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air Bags (AREA)
  • Tires In General (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)

Abstract

防爆轮胎，包括安全气囊（5）、触发传感器（3）和保险开关（8）；安全气囊（5）设置在轮胎（2）和轮毂（1）之间，轮毂（1）上设有凹槽（6），安全气囊（5）的触发装置设置在凹槽（6）内，触发传感器（3）一端伸入到轮胎（2）内，另一端与触发装置连接。保险开关（8）设置在轮胎（2）的充气嘴（7）上，充气嘴（7）上的正负极与触发装置连接。该保险开关保证了安全气囊不会意外触发，设置的安全气囊在车辆发生爆胎时，可瞬间提供足够的支撑力，保证行车安全。

Description

防爆轮胎
技术领域： 本发明涉及一种轮胎， 尤其涉及一种防爆轮胎。
背景技术： 防爆轮胎学名叫 "泄气保用轮胎" 。充气后的轮胎胎 壁是支撑车辆重量的主要部位， 特别是一些扁平比（扁平比是轮胎高 度与宽度的比）较大的轮胎， 胎壁非常 "肥厚" ， "爆胎"严重时通 常会导致轮胎的瞬间崩开， 从而使轮胎瞬间失去支撑力， 导致车辆重 心立刻发生变化， 特别是前轮驱动车的前轮爆胎， 爆胎后瞬间的重心 转移会令车辆失控。 如果驾驶者没有爆胎后驾驶经验 (大多数人都没 有）， 可能会做到错误的驾驶动作 (例如急刹车）， 这将导致车辆无法 挽救的失控。 爆胎是非常严重的安全事故， 特别是在高速公路爆胎。 据统计， 国内高速公路 70%的意外交通事故是由爆胎引起的， 而时速 在 160公里以上发生爆胎死亡率接近 100%。 目前的防爆轮胎多是在 橡胶胎面的两恻加厚或增加支撑装置，一旦爆胎后，由于受力面很小， 压强很大， 导致支撑力不够， 不能起到很好的作用， 而且破坏了原有 轮胎的弹性， 导致减震性能下降。
发明内容： 针对上述现有技术的不足， 本发明提供了一种更安全 可靠的防爆轮胎。
为实现上述目的， 本发明采用的技术方案是： 防爆轮胎， 包括安 全气囊、 触发传感器和保险开关； 安全气囊设置在轮胎和轮毂之间， 轮毂上设有凹槽， 安全气囊的触发装置设置在凹槽内， 触发传感器一 端伸入到轮胎内， 另一端与触发装置连接。保险开关设置在轮胎的充 气嘴上， 充气嘴上的正负极与触发装置连接。 优选的， 保险开关为充气嘴上的螺母。
优选的，安全气囊的上端设有保护盖，所述的保护盖为橡胶材质。 优选的， 轮毂的两恻设有防护板。
优选的， 所述的凹槽为三个， 均布在轮毂上， 三个触发装置的电 源为并联电路， 一旦有一个或两个失效， 剩下的触发装置还可以触发 安全气囊， 起到三保险的作用。
本发明的保险开关保证了安全气囊不会意外触发，设置的安全气 囊在车辆发生爆胎时， 可瞬间提供足够的支撑力， 保证行车安全。
附图说明：
图 1是本发明的结构示意图。
图 2是本发明的恻面视图。
具体实施方式：
如图 1和图 2所示： 防爆轮胎， 包括安全气囊 5、 触发传感器 3和保 险开关 8; 安全气囊 5设置在轮胎 2和轮毂 1之间， 轮毂 1上设有三个凹 槽 6， 均布在轮毂 1上。 安全气囊 5的触发装置设置在凹槽 6内， 触发传 感器 3—端伸入到轮胎 2内， 另一端与触发装置连接， 触发传感器 3的 高度为气压最低临界值处， 当气压突然减至值临界值时， 轮胎内壁即 接触到触发传感器 3， 从而触发触发装置， 安全气囊 5弹开， 给轮胎 2 提供临时气压， 保证车辆安全。 安全气囊 5折叠设置在轮毂 1上， 保证 不透气。 安全气囊的保险开关 8设置在轮胎的充气嘴 7上， 充气嘴 7上 的正负极在充气嘴螺纹的一半处且与触发装置连接。 安全气囊 5的上 端设有保护盖 4， 所述的保护盖 4为橡胶材质， 当发生爆胎时， 保护盖 4可保护安全气囊 5。充气嘴 7的两恻为电源的正负极， 保险开关 8为充 气嘴上的螺母， 当螺母向后旋的时候， 为断路状态； 当螺母向前旋的 时候， 为通路状态。 通过保险开关 8可控制触发装置， 需要使用防爆 功能时， 拧下保险开关。 不需要使用防爆功能时， 断开保险开关， 这 样可防止在普通颠簸路面上触发气囊。轮毂 1的两恻设有防护板 9， 即 轮毂 1的两恻加高， 防止扒胎时损坏安全气囊 5。

Claims

权 利 要 求 书
1、 防爆轮胎， 其特征在于： 包括安全气囊、 触发传感器和保险 开关； 安全气囊设置在轮胎和轮毂之间， 轮毂上设有凹槽， 安全气囊 的触发装置设置在凹槽内， 触发传感器一端伸入到轮胎内， 另一端与 触发装置连接， 保险开关设置在轮胎的充气嘴上， 充气嘴上的正负极 与触发装置连接。
2、 如权利要求 1所述的防爆轮胎， 其特征在于： 安全气囊的上 端设有保护盖， 所述的保护盖为橡胶材质。
3、 如权利要求 1所述的防爆轮胎， 其特征在于： 轮毂的两恻设 有防护板。
4、 如权利要求 1所述的防爆轮胎， 其特征在于： 所述的凹槽为 三个， 均布在轮毂上。
5、 如权利要求 1或 4所述的防爆轮胎， 其特征在于： 三个触发装 置的电源为并联电路。
PCT/CN2013/083272 2013-05-14 2013-09-11 防爆轮胎 WO2014183359A1 (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP13884776.9A EP2998132B1 (en) 2013-05-14 2013-09-11 Blowout-proof tyre
US14/784,925 US9914331B2 (en) 2013-05-14 2013-09-11 Explosion-proof tire

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310178165.3 2013-05-14
CN201310178165.3A CN103241076B (zh) 2013-05-14 2013-05-14 防爆轮胎

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US (1) US9914331B2 (zh)
EP (1) EP2998132B1 (zh)
CN (1) CN103241076B (zh)
WO (1) WO2014183359A1 (zh)

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CN103241076B (zh) * 2013-05-14 2015-06-03 王力 防爆轮胎
CN106347037A (zh) * 2016-09-07 2017-01-25 王明中 一种汽车真空轮胎防爆安全衬片
CN107310335B (zh) * 2017-07-27 2023-02-28 浙江工贸职业技术学院 一种在爆胎后保持车身稳定的装置
CN109397979B (zh) * 2017-08-16 2022-03-15 比亚迪股份有限公司 一种新型车轮
CN110053429B (zh) * 2018-01-19 2023-12-15 宇通客车股份有限公司 车轮及高压气舱、胎内充气系统
CN109050174B (zh) * 2018-07-31 2020-10-09 鲁东大学 一种安装于常规轮辋的汽车防爆轮胎
CN109159757B (zh) * 2018-08-13 2019-11-08 陈瑜 一种用于汽车上的轮胎安全防护装置
CN110341396A (zh) * 2019-07-20 2019-10-18 蔡新华 一种汽车爆胎安全防护装置
CN111391798B (zh) * 2020-03-24 2021-10-29 淮阴工学院 具有转向能力的快响应爆胎应急支架

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Also Published As

Publication number Publication date
US20160075191A1 (en) 2016-03-17
EP2998132A4 (en) 2017-02-22
CN103241076B (zh) 2015-06-03
EP2998132B1 (en) 2018-03-07
EP2998132A1 (en) 2016-03-23
US9914331B2 (en) 2018-03-13
CN103241076A (zh) 2013-08-14

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