CN103448482B - Tire containing non-newtonian fluid - Google Patents

Tire containing non-newtonian fluid Download PDF

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Publication number
CN103448482B
CN103448482B CN201310372431.6A CN201310372431A CN103448482B CN 103448482 B CN103448482 B CN 103448482B CN 201310372431 A CN201310372431 A CN 201310372431A CN 103448482 B CN103448482 B CN 103448482B
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CN
China
Prior art keywords
newtonian fluid
tire
fluid layer
weight portion
ground
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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.)
Expired - Fee Related
Application number
CN201310372431.6A
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Chinese (zh)
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CN103448482A (en
Inventor
杨银明
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.)
KATA RUBBER (SHENZHEN) CO Ltd
Original Assignee
Kata Rubber Shenzhen Co ltd
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Publication date
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Priority to CN201310372431.6A priority Critical patent/CN103448482B/en
Publication of CN103448482A publication Critical patent/CN103448482A/en
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Publication of CN103448482B publication Critical patent/CN103448482B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The invention provides a kind of tire containing non-newtonian fluid, comprise non-Newtonian fluid layer and tread ply, non-Newtonian fluid layer is close to tread ply.Beneficial effect of the present invention is: the invention provides a kind of tire containing non-newtonian fluid, low vehicle speeds or static in, the area of contact on tyre surface and ground increases, and is conducive to the acquisition of earth-grasping force; When vehicle high-speed runs time, the area of contact on tire and ground reduces, and reduces vehicle driving tire resistance.

Description

Tire containing non-newtonian fluid
Technical field
The present invention relates to tyre technology, refer in particular to a kind of tire containing non-newtonian fluid.
Background technology
The area of contact on current tire and ground regulates mainly through the air pressure of inside tires, and tire internal gas pressure is high, and the area of contact on tire and ground is little, and tire internal gas pressure reduces, and the area of contact on tire and ground increases.In vehicle travel process, tire and contact area of ground are large, be conducive to grabbing and braking, but be unfavorable for the resistance reducing tire; Otherwise, if tire and contact area of ground little, although be conducive to reducing the resistance of tire, be unfavorable for grabbing and braking.As can be seen here, existing tire dynamically can not change the area of contact on tire and ground.
Therefore need a kind of novel tire, the area of contact on tire and ground can be changed according to the rotating speed of tire.
Summary of the invention
The technical problem to be solved in the present invention is, existing tire dynamically can not change the area of contact on tire and ground.
In order to solve the problems of the technologies described above, the present invention adopts following technical method:
A kind of tire containing non-newtonian fluid, comprise non-Newtonian fluid layer and tread ply, non-Newtonian fluid layer is close to tread ply, and the material of non-Newtonian fluid layer is non-newtonian fluid, and the formula of the non-newtonian fluid of non-Newtonian fluid layer is, liquid pva 30 ~ 65 weight portion, fiber floccus 1 ~ 5 weight portion, nano-calcium carbonate 15 ~ 25 weight portion, ground calcium carbonate 10 ~ 15 weight portion, glass pricker dimension 5 ~ 25 weight portions, the thickness of non-Newtonian fluid layer is 1 millimeter to 5 millimeters.
The principle that realizes of the present invention is, non-newtonian fluid has the characteristic keeping original form under high speed shear motion effect, meanwhile, can be out of shape under low velocity shear motion effect, non-Newtonian fluid layer is close to tread ply, play the effect of supporting tire surface layer, like this, when tire slowly runs, the non-newtonian fluid in non-Newtonian fluid layer can flow, cause tread ply to sink, cause the area of contact on tread ply and road surface to increase; When tire is atwirl time, the non-newtonian fluid in non-Newtonian fluid layer cannot flow, and causes tread ply not sink, and makes non-Newtonian fluid layer can direct supporting tire surface layer, and the area of contact on such tread ply and ground reduces.The similar natural cotton group of shape of fiber floccus, material is High molecular material, and when tire leaves standstill for a long time, fiber floccus plays the effect preventing other material generation sedimentations.
Beneficial effect of the present invention is: the invention provides a kind of tire containing non-newtonian fluid, low vehicle speeds or static in, the area of contact on tyre surface and ground increases, and is conducive to the acquisition of earth-grasping force; When vehicle high-speed runs time, the area of contact on tire and ground reduces, and reduces vehicle driving tire resistance.
Accompanying drawing explanation
Fig. 1 is the cross section structure schematic diagram of embodiments of the invention.
Description of reference numerals: 1, tread ply; 2, non-Newtonian fluid layer.
Detailed description of the invention
For the ease of the understanding of those skilled in the art, below in conjunction with embodiment and accompanying drawing, the present invention is further illustrated, and the content that embodiment is mentioned not is limitation of the invention.
With reference to shown in Fig. 1, a kind of tire containing non-newtonian fluid, comprise non-Newtonian fluid layer 2 and tread ply 1, non-Newtonian fluid layer 2 is close to tread ply 1, and the material of non-Newtonian fluid layer 2 is non-newtonian fluids.
embodiment 1
The formula of the non-newtonian fluid of the non-Newtonian fluid layer that embodiment of the present invention relates to is, liquid pva 30 weight portion, fiber floccus 5 weight portion, nano-calcium carbonate 25 weight portion, ground calcium carbonate 15 weight portion, 25 weight portions tieed up by glass pricker, and the thickness of non-Newtonian fluid layer is 5 millimeters.
embodiment 2
The formula of the non-newtonian fluid of the non-Newtonian fluid layer that embodiment of the present invention relates to is, liquid pva 65 weight portion, fiber floccus 5 weight portion, nano-calcium carbonate 15 weight portion, ground calcium carbonate 5 weight portion, 10 weight portions tieed up by glass pricker, and the thickness of non-Newtonian fluid layer is 1 millimeter.
embodiment 3
The formula of the non-newtonian fluid of the non-Newtonian fluid layer that embodiment of the present invention relates to is, liquid pva 45 weight portion, fiber floccus 5 weight portion, nano-calcium carbonate 20 weight portion, ground calcium carbonate 10 weight portion, 20 weight portions tieed up by glass pricker, and the thickness of non-Newtonian fluid layer is 3 millimeters.
Above-described embodiment is the present invention's preferably implementation method, and in addition, the present invention can also realize by alternate manner, and any apparent replacement is all within protection scope of the present invention without departing from the inventive concept of the premise.

Claims (1)

1. the tire containing non-newtonian fluid, it is characterized in that, tire containing non-newtonian fluid comprises non-Newtonian fluid layer and tread ply, described non-Newtonian fluid layer is close to tread ply, the material of described non-Newtonian fluid layer is non-newtonian fluid, the formula of the non-newtonian fluid of described non-Newtonian fluid layer is, liquid pva 30 ~ 65 weight portion, fiber floccus 1 ~ 5 weight portion, nano-calcium carbonate 15 ~ 25 weight portion, ground calcium carbonate 10 ~ 15 weight portion, glass pricker dimension 5 ~ 25 weight portions, the thickness of described non-Newtonian fluid layer is 1 millimeter to 5 millimeters.
CN201310372431.6A 2013-08-25 2013-08-25 Tire containing non-newtonian fluid Expired - Fee Related CN103448482B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310372431.6A CN103448482B (en) 2013-08-25 2013-08-25 Tire containing non-newtonian fluid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310372431.6A CN103448482B (en) 2013-08-25 2013-08-25 Tire containing non-newtonian fluid

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CN103448482A CN103448482A (en) 2013-12-18
CN103448482B true CN103448482B (en) 2015-12-02

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110171255A (en) * 2019-06-04 2019-08-27 宁波泰科威橡胶科技有限公司 One kind is blown out emergency set
CN114574121A (en) * 2022-03-07 2022-06-03 新疆心路科技有限公司 Quick paste for road and preparation method and use method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN86106585A (en) * 1985-10-16 1987-07-15 尤尼罗亚尔古德里奇轮胎公司 The airless tire of band supporting and cushioning members
CN1087311A (en) * 1992-03-18 1994-06-01 大王豪富许可服务特拉华公司 Non-inflatable tyre with comfortable plug-in unit
CN102085776A (en) * 2009-12-02 2011-06-08 韩国轮胎株式会社 Magnetic fluid type non-pneumatic tyre

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100448463B1 (en) * 2002-06-20 2004-09-13 한국타이어 주식회사 Strength Control Structure of Tire

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN86106585A (en) * 1985-10-16 1987-07-15 尤尼罗亚尔古德里奇轮胎公司 The airless tire of band supporting and cushioning members
CN1087311A (en) * 1992-03-18 1994-06-01 大王豪富许可服务特拉华公司 Non-inflatable tyre with comfortable plug-in unit
CN102085776A (en) * 2009-12-02 2011-06-08 韩国轮胎株式会社 Magnetic fluid type non-pneumatic tyre

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Granted publication date: 20151202

Termination date: 20200825