CN108859619A - A kind of Autmobile tire safety device and its parameter setting method - Google Patents

A kind of Autmobile tire safety device and its parameter setting method Download PDF

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Publication number
CN108859619A
CN108859619A CN201810754784.5A CN201810754784A CN108859619A CN 108859619 A CN108859619 A CN 108859619A CN 201810754784 A CN201810754784 A CN 201810754784A CN 108859619 A CN108859619 A CN 108859619A
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layer
hexagonal hole
tire
outer layer
autmobile
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CN108859619B (en
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许威
梁多平
赵丽丽
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Harbin University of Commerce
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Harbin University of Commerce
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C17/00Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor
    • B60C17/04Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor utilising additional non-inflatable supports which become load-supporting in emergency
    • B60C17/06Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor utilising additional non-inflatable supports which become load-supporting in emergency resilient

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

Abstract

A kind of Autmobile tire safety device and its parameter setting method, belong to Tire Explosion-proof technical field.Purpose is to solve the problems, such as that it is small that existing Autmobile tire safety device is applicable in vehicle range.The outer layer outer diameter of above-mentioned apparatus is equal to tire diameter, and internal layer internal diameter is equal to wheel rim nominal diameter;Each layer is radially provided with penetrating hexagonal hole along tire, and every layer of hexagonal hole is in honeycomb arrangement, and the hexagonal hole on three layers corresponds, and corresponding three hexagonal holes communicate, and the side length in the hole on each face of ecto-entad is gradually reduced.The parameter setting method of above-mentioned apparatus is:Outer layer outer surface structure parameter is set, according to outer layer outer surface structure parameter setting middle layer and internal layer surface structural parameters.The Autmobile tire safety device designed using method of the invention is applicable in that vehicle is wide, and install convenient does not influence the comfort and stationarity of running car convenient for the maintenance and maintenance of automobile, effectively reduces high speed traveling and blows out suddenly caused traffic accident.

Description

A kind of Autmobile tire safety device and its parameter setting method
Technical field
The invention belongs to Tire Explosion-proof technical fields, and in particular to a kind of Autmobile tire safety device and its manufacture skill Art.
Background technique
With the rapid proliferation of automobile and the rapid development of highway, run at high speed in automobile flat tire have become shadow A big key factor of traffic safety is rung, the thing of car crash is caused in China due to blown out in run at high speed suddenly every year according to statistics Therefore account for the 49.4% of whole freeway accident traffic accidents.The automobile run at high speed blows out not only unpredictable suddenly but also is difficult to control System, it has also become run at high speed " number one killer " and stealth killer.Since the accident of blowing out has contingency and Unpredictability, because This, once the driver that blows out often leads to panic, operation error because of inexperienced, so that after caused by accident Fruit is so tragic that one cannot bear to look at it, and accident death rate of blowing out is close to 90%.
Currently, the product quantity of configuration of automobiles trouble-proof tire in the market is less, wherein the automobile configured is high-end mostly Vehicle.There are many defects, applicability is not strong for the design of domestic explosion-proof device of tyre, and maintenance is inconvenient.
Summary of the invention
The purpose of the present invention is to solve existing Autmobile tire safety devices to be applicable in the small problem of vehicle range, provides A kind of Autmobile tire safety device and its parameter setting method.
A kind of Autmobile tire safety device of the present invention, the outer layer being successively arranged concentrically including ecto-entad, centre Layer and internal layer, wherein
The outer layer outer diameter is equal to tire diameter, and internal layer internal diameter is equal to wheel rim nominal diameter;
The outer layer, middle layer and internal layer are radially provided with penetrating hexagonal hole along tire, and every layer of hexagonal hole is equal It arranges in honeycomb, hexagonal hole on outer layer, middle layer and internal layer corresponds, corresponding three hexagonal holes communicate, And the side length of outer layer outer surface hexagonal hole>The side length of outer layer inner surface hexagonal hole>The side of middle layer outer surface hexagonal hole It is long>The side length of middle layer inner surface hexagonal hole>The side length of inner layer outer surface hexagonal hole>The side of internal layer inner surface hexagonal hole It is long.
The parameter setting method of above-mentioned apparatus includes the following steps:
Autmobile tire safety device is divided into three layers, respectively outer layer, middle layer and internal layer by step 1 from outside to inside, Wherein outer layer outer diameter is equal to tire diameter, and internal layer internal diameter is equal to wheel rim nominal diameter;
Step 2, setting outer layer outer surface structure parameter, specifically comprise the following steps:
Step 21 sets outer layer outer surface hexagonal hole along the maximum quantity in tire axial direction:N=2~10;
Distance of the two neighboring hexagonal hole along tire axial in step 22, setting outer layer outer surface:B=2~6mm
The nearest hexagonal hole in Autmobile tire safety device end face described in distance in step 23, setting outer layer outer surface, The distance of edge to the Autmobile tire safety device end face is:A=b~10mm;
Step 24, setting the two neighboring hexagonal hole in outer layer outer surface in the outer layer outer circle circumferential direction it is vertical away from From:D=bmm;
Step 25, the side length for just calculating outer layer outer surface hexagonal hole:
In formula, lwIt rounds up and retains a decimal, unit mm, B are wheel rim axial direction dead size, unit mm;
Step 26, the circular arc just calculated on same circumferencial direction between the two neighboring hexagonal hole in outer layer outer surface are long:
In formula, D is tire diameter, unit mm;
Step 27, the columns for calculating outer layer outer surface hexagonal hole on circumferencial direction:
In formula, nlRound, unit column;
Step 28 calculates on same circumferencial direction long final of circular arc between the two neighboring hexagonal hole in outer layer outer surface Value:
Step 29 calculates vertical range of the two neighboring hexagonal hole in outer layer outer surface in the outer layer outer circle circumferential direction End value:
Step 210 calculates the hexagonal hole that Autmobile tire safety device end face described in distance is nearest on outer layer outer surface, Final distance of the edge to the Autmobile tire safety device end face:
Step 3, setting middle layer and internal layer surface structural parameters, specifically comprise the following steps:
Step 31, setting the distance between middle layer outer surface hexagon and outer layer inner surface hexagon corresponding sides:C=1 ~bmm;
Step 32, setting the distance between middle layer inner surface hexagon and inner layer outer surface hexagon corresponding sides:E=c ~6mm;
Whether step 33, c, e value of checking computations setting meet following condition:
It is such as unsatisfactory for, then the value of c, e is reset, until meeting the condition;
Step 34, setting outer layer inner surface hexagonal side length:lzsw=lw-2ctan30°;
Step 35, setting middle layer outer surface hexagonal side length:lzsn=lzsw-2ctan30°;
Step 36, the side length for setting middle layer inner surface hexagon:lzxw=lzsn-2ctan30°;
Step 37, the side length for setting inner layer outer surface hexagon:lzxn=lzxw-2etan30°;
Step 38, the side length for setting internal layer inner surface hexagon:lnd=lzxn-2etan30°。
The loading conditions that the present invention blows out suddenly according to automobile of running at high speed, in conjunction with porous structure bearer properties, by automobile Tyre safety device is divided into outer layer, middle layer and internal layer by outer circle to inner circle;It is preliminary according to tire diameter and rim size It determines outer layer outer surface structure parameter, and based on outer layer outer surface structure parameter, derives the structural parameters of other each layers; Autmobile tire safety device design method of the invention is simple, effectively, can fill automobile tire size and vehicle tyre safety The structural parameters set are effectively combined, the Autmobile tire safety device designed according to this method, and applicable vehicle is wide, installation It is convenient, convenient for the maintenance and maintenance of automobile, the comfort and stationarity of running car are not influenced, effectively reduces high speed traveling It blows out suddenly caused traffic accident.
Detailed description of the invention
Fig. 1 is the cross-sectional view of Autmobile tire safety device described in embodiment one;Wherein, 1 is outer circle, and 2 be inner circle, 3 It is middle layer for outer layer, 4,5 be internal layer;
Fig. 2 is the schematic enlarged-scale view of outer layer in Fig. 1, middle layer and internal layer hexagonal hole;Wherein, 6 be outer layer outer surface, 7 It is middle layer outer surface for outer layer inner surface hexagon, 8,9 be middle layer outer surface hexagon, and 10 be six side of middle layer inner surface Shape, 11 be middle layer inner surface, and 12 be inner layer outer surface hexagon, and 13 be internal layer inner surface;
Fig. 3 is the overall structure diagram of Autmobile tire safety device described in embodiment one.
Specific embodiment
Specific embodiment one:Illustrate present embodiment, a kind of automotive wheels described in present embodiment in conjunction with Fig. 1 to Fig. 3 Tire safety device includes outer layer, middle layer and the internal layer that ecto-entad is successively arranged concentrically, wherein
The outer layer outer diameter is equal to tire diameter, and internal layer internal diameter is equal to wheel rim nominal diameter;
The outer layer, middle layer and internal layer are radially provided with penetrating hexagonal hole along tire, and every layer of hexagonal hole is equal It arranges in honeycomb, hexagonal hole on outer layer, middle layer and internal layer corresponds, corresponding three hexagonal holes communicate, And the side length of outer layer outer surface hexagonal hole>The side length of outer layer inner surface hexagonal hole>The side of middle layer outer surface hexagonal hole It is long>The side length of middle layer inner surface hexagonal hole>The side length of inner layer outer surface hexagonal hole>The side of internal layer inner surface hexagonal hole It is long.
As shown in Fig. 2, hexagon is preferably regular hexagon, each hexagonal hole is integrally conical, and outer end face compares inner face Size is larger, and three hexagonal holes communicated are coaxial, and are integrally conical.Outer layer, middle layer and internal layer can be integration Structure is manufactured using mold.
The specific structure of the outer layer is as follows:
The maximum quantity of hexagonal hole on outer layer outer surface:N=2~10;
Distance of the two neighboring hexagonal hole along tire axial on outer layer outer surface:B=2~6mm;
The side length of the hexagonal hole:
In formula, a=b~10mm, lwIt rounds up and retains a decimal, unit mm, B are wheel rim axial direction dead size, unit mm;
The columns of hexagonal hole on the circumferencial direction of outer layer outer surface:
Wherein,D=b, D are tire diameter, unit mm, nlFour houses five Enter to be rounded, unit column;
Circular arc on same circumferencial direction between the two neighboring hexagonal hole in outer layer outer surface is long:
Vertical range of the two neighboring hexagonal hole in outer layer outer surface on the circumferencial direction:
The nearest hexagonal hole in Autmobile tire safety device end face described in distance on outer layer outer surface, edge to the vapour The distance of vehicle tyre safety device end face:
Outer layer inner surface hexagonal hole side length:lzsw=lw- 2ctan30 °, wherein c is middle layer outer surface hexagon and outer The distance between layer inner surface hexagon corresponding sides:C=1~bmm.
The specific structure of the middle layer is as follows:
The distance between middle layer inner surface hexagon and inner layer outer surface hexagon corresponding sides:E=c~6mm;
C, the value of e meets:
The side length of middle layer outer surface hexagonal hole:lzsn=lzsw-2ctan30°;
The side length of middle layer inner surface hexagonal hole:lzxw=lzsn-2ctan30°。
The specific structure of the internal layer is as follows:
The side length of inner layer outer surface hexagonal hole:lzxn=lzxw-2etan30°;
The side length of internal layer inner surface hexagonal hole:lnd=lzxn-2etan30°。
As shown in Figures 1 and 2, outer layer inner surface is overlapped with middle layer outer surface, middle layer inner surface and inner layer outer surface It is overlapped.
In use, the Autmobile tire safety device is directly sleeved on wheel rim, Autmobile tire safety device internal layer Inner surface directly contacted with wheel rim outer surface.
Autmobile tire safety device described in present embodiment, superficies structural parameters are according to tire diameter and wheel What rim size determined, middle layer and internal layer surface structural parameters are calculated based on outer layer outer surface structure parameter, So the Autmobile tire safety device is not limited by vehicle, tire size and rim size, use scope is more extensive.
Specific embodiment two:Illustrate that present embodiment, present embodiment are described in embodiment one in conjunction with Fig. 1 to Fig. 3 A kind of Autmobile tire safety device parameter setting method, include the following steps:
Autmobile tire safety device is divided into three layers, respectively outer layer, middle layer and internal layer by step 1 from outside to inside, Wherein outer layer outer diameter is equal to tire diameter, and internal layer internal diameter is equal to wheel rim nominal diameter;
Step 2, setting outer layer outer surface structure parameter, specifically comprise the following steps:
Step 21 sets outer layer outer surface hexagonal hole along the maximum quantity in tire axial direction:N=2~10;
Distance of the two neighboring hexagonal hole along tire axial in step 22, setting outer layer outer surface:B=2~6mm
The nearest hexagonal hole in Autmobile tire safety device end face described in distance in step 23, setting outer layer outer surface, The distance of edge to the Autmobile tire safety device end face is:A=b~10mm;
Step 24, setting the two neighboring hexagonal hole in outer layer outer surface in the outer layer outer circle circumferential direction it is vertical away from From:D=bmm;
Step 25, the side length for just calculating outer layer outer surface hexagonal hole:
In formula, lwIt rounds up and retains a decimal, unit mm, B are wheel rim axial direction dead size, unit mm;
Step 26, the circular arc just calculated on same circumferencial direction between the two neighboring hexagonal hole in outer layer outer surface are long:
In formula, D is tire diameter, unit mm;
Step 27, the columns for calculating outer layer outer surface hexagonal hole on circumferencial direction:
In formula, nlRound, unit column;
Step 28 calculates on same circumferencial direction long final of circular arc between the two neighboring hexagonal hole in outer layer outer surface Value:
Step 29 calculates vertical range of the two neighboring hexagonal hole in outer layer outer surface in the outer layer outer circle circumferential direction End value:
Step 210 calculates the hexagonal hole that Autmobile tire safety device end face described in distance is nearest on outer layer outer surface, The final distance of edge to the Autmobile tire safety device end face is:
Step 3, setting middle layer and internal layer surface structural parameters, specifically comprise the following steps:
Step 31, setting the distance between six side of middle layer outer surface and outer layer inner surface hexagon corresponding sides:C=1~ bmm;
The distance between with inner layer outer surface hexagon corresponding sides in step 32, setting middle layer inner surface:E=c~ 6mm;
Whether step 33, c, e value of checking computations setting meet following condition:
It is such as unsatisfactory for, then the value of c, e is reset, until meeting the condition;
Step 34, setting outer layer inner surface hexagonal side length:lzsw=lw-2ctan30°;
Step 35, setting middle layer outer surface hexagonal side length:lzsn=lzsw-2ctan30°;
Step 36, the side length for setting middle layer inner surface hexagon:lzxw=lzsn-2ctan30°;
Step 37, the side length for setting inner layer outer surface hexagon:lzxn=lzxw-2etan30°;
Step 38, the side length for setting internal layer inner surface hexagon:lnd=lzxn-2etan30°。
Above-mentioned Fang Zhongfa, the ratio between each layer radical length of the outer layer, middle layer and internal layer are 2:1:1, which refers to Tire is radial.
Above-mentioned Fang Zhongfa, the cross section in hole is regular hexagon on the outer layer, middle layer and internal layer.
Have the characteristics that exponentially to reduce from outer layer to internal layer elasticity according to the Autmobile tire safety device that this method designs, So that Autmobile tire safety device will not influence the comfort of running car in normal driving process.Automobile run at high speed it is prominent When so blowing out, has the function of that the outer layer of elastomeric Autmobile tire safety device mainly rises and absorb inertia impact, middle layer was both Inertia impact is absorbed to play a supportive role again, and internal layer plays a part of mainly to play support vehicle.
The Autmobile tire safety device highest of this method design can guarantee the automobile of 120km/h traveling when blowing out suddenly The stabilization of vehicle body is kept not overturn, and after automobile flat tire, Autmobile tire safety device, which can support automobile, to be continued to travel 50km. After use of once blowing out, if the outer layer of this Autmobile tire safety device does not have the collapsing of large area or more serious abrasion, This Autmobile tire safety device is reusable after detecting.
The Autmobile tire safety device of this method design is applicable to all vehicles except vehicle special vehicle and load truck ,
The parameter setting of Autmobile tire safety device is carried out using method provided by this implementation embodiment below.
It imposes a condition:
Tire parameter applied by Autmobile tire safety device is:Tire diameter is having a size of 540mm, wheel rim nominal diameter 300mm, wheel rim net axial is having a size of 150mm.
Setting procedure:
Step 1, as shown in Figure 1, Autmobile tire safety device is divided into three layers by outer circle to inner circle, it is respectively outer Layer, middle layer and internal layer, it is 540mm that wherein outside diameter, which is equal to tire diameter, and interior circular diameter is equal to wheel rim nominal diameter and is 300mm。
Step 2 determines outer layer outer surface structure parameter:
Step 21, the maximum quantity for setting outer layer outer surface axial direction hexagonal hole:N=4;
The distance between step 22, setting outer layer outer surface hexagonal hole axial direction:B=3mm;
The distance of step 23, setting outer layer outer surface hexagonal hole to Autmobile tire safety device end face:A=3mm;
Vertical range in step 24, setting outer layer outer surface hexagonal hole circumferencial direction:D=b=3mm;
Step 25, the side length for just calculating outer layer outer surface hexagonal hole:
In formula, lwFor round up retain a decimal after as a result, wheel rim axial direction dead size B=50mm;
Step 26, the circular arc just calculated on same circumferencial direction between the hexagonal hole of outer layer outer surface are long:
It is tire diameter D=540mm in formula;
Step 27, the columns for calculating outer layer outer surface hexagonal hole on circumferencial direction:
In formula, nlFor the result after round;
Step 28, the end value for calculating circular arc length between the hexagonal hole of outer layer outer surface on same circumferencial direction:
Step 29, calculate outer layer outer surface hexagonal hole circumferencial direction on vertical range end value:
The end value of step 210, calculating outer layer outer surface hexagonal hole to tire support end face distance:
Step 3, setting middle layer and internal layer surface structural parameters:
Step 31, setting the distance between middle layer outer surface hexagon and outer layer inner surface hexagon corresponding sides:C= 1mm;Step 32, setting the distance between middle layer inner surface hexagon and inner layer outer surface hexagon corresponding sides:E=2mm;Step Rapid 33, whether the value of c, e of checking computations setting meet condition:
Checking computation results are:27.75>17,11.08<19.5, i.e. the value of c, e meet above-mentioned condition.
Step 34, setting outer layer inner surface hexagonal side length:
Step 35, setting middle layer outer surface hexagonal side length:
Step 36, the side length for setting middle layer inner surface hexagon:
Step 37, the side length for setting inner layer outer surface hexagon:
Step 38, the side length for setting internal layer inner surface hexagon:
The ratio between described outer layer, middle layer and radical length of internal layer are 2:1:1, wherein outer layer radical length 120mm, in Interbed radical length 60mm, internal layer radical length 60mm.
The cross section in hole is regular hexagon on the outer layer, middle layer and internal layer.
All structural parameters of the Autmobile tire safety device obtained according to the method described above are as follows:
1 Autmobile tire safety device structural parameters summary sheet of table
Wherein, hexagon is outer layer inner surface hexagon outside middle layer outer surface, and hexagon is in middle layer outer surface For middle layer outer surface hexagon, the outer hexagon of middle layer inner surface is middle layer inner surface hexagon, middle layer inner surface Interior hexagon is inner layer outer surface hexagon.

Claims (9)

1. a kind of Autmobile tire safety device, which is characterized in that the outer layer that is successively arranged concentrically including ecto-entad, middle layer and Internal layer, wherein
The outer layer outer diameter is equal to tire diameter, and internal layer internal diameter is equal to wheel rim nominal diameter;
The outer layer, middle layer and internal layer are radially provided with penetrating hexagonal hole along tire, and every layer of hexagonal hole is in bee The arrangement of nest shape, the hexagonal hole on outer layer, middle layer and internal layer correspond, and corresponding three hexagonal holes communicate and outer The side length of layer outer surface hexagonal hole>The side length of outer layer inner surface hexagonal hole>The side length of middle layer outer surface hexagonal hole>In The side length of interbed inner surface hexagonal hole>The side length of inner layer outer surface hexagonal hole>The side length of internal layer inner surface hexagonal hole.
2. a kind of Autmobile tire safety device according to claim 1, which is characterized in that the hexagon is positive six sides Shape.
3. a kind of Autmobile tire safety device according to claim 1 or 2, which is characterized in that the specific knot of the outer layer Structure is as follows:
The maximum quantity of hexagonal hole on outer layer outer surface:N=2~10;
Distance of the two neighboring hexagonal hole along tire axial on outer layer outer surface:B=2~6mm;
The side length of the hexagonal hole:
In formula, a=b~10mm, lwIt rounds up and retains a decimal, unit mm, B are wheel rim axial direction dead size, unit mm;
The columns of hexagonal hole on the circumferencial direction of outer layer outer surface:
Wherein,D=b, D are tire diameter, unit mm, nlIt rounds up and takes It is whole, unit column;
Circular arc on same circumferencial direction between the two neighboring hexagonal hole in outer layer outer surface is long:
Vertical range of the two neighboring hexagonal hole in outer layer outer surface on the circumferencial direction:
The nearest hexagonal hole in Autmobile tire safety device end face described in distance on outer layer outer surface, edge to the automotive wheels The distance of tire safety device end face:
Outer layer inner surface hexagonal hole side length:lzsw=lw- 2c tan30 °, wherein c is in middle layer outer surface hexagon and outer layer The distance between surface hexagon corresponding sides:C=1~bmm.
4. a kind of Autmobile tire safety device according to claim 3, which is characterized in that the specific structure of the middle layer It is as follows:
The distance between middle layer inner surface hexagon and inner layer outer surface hexagon corresponding sides:E=c~6mm;
C, the value of e meets:
The side length of middle layer outer surface hexagonal hole:lzsn=lzsw-2c tan30°;
The side length of middle layer inner surface hexagonal hole:lzxw=lzsn-2c tan30°。
5. a kind of Autmobile tire safety device according to claim 4, which is characterized in that the specific structure of the internal layer is such as Under:
The side length of inner layer outer surface hexagonal hole:lzxn=lzxw-2e tan30°;
The side length of internal layer inner surface hexagonal hole:lnd=lzxn-2e tan30°。
6. a kind of Autmobile tire safety device according to claim 1, which is characterized in that the outer layer, middle layer and Internal layer is integrated.
7. a kind of parameter setting method of Autmobile tire safety device, which is characterized in that include the following steps:
Autmobile tire safety device is divided into three layers, respectively outer layer, middle layer and internal layer by step 1 from outside to inside, wherein Outer layer outer diameter is equal to tire diameter, and internal layer internal diameter is equal to wheel rim nominal diameter;
Step 2, setting outer layer outer surface structure parameter, specifically comprise the following steps:
Step 21 sets outer layer outer surface hexagonal hole along the maximum quantity in tire axial direction:N=2~10;
Distance of the two neighboring hexagonal hole along tire axial in step 22, setting outer layer outer surface:B=2~6mm
The nearest hexagonal hole in Autmobile tire safety device end face described in distance, edge in step 23, setting outer layer outer surface Distance to the Autmobile tire safety device end face is:A=b~10mm;
The vertical range of step 24, the setting two neighboring hexagonal hole in outer layer outer surface in the outer layer outer circle circumferential direction:D= bmm;
Step 25, the side length for just calculating outer layer outer surface hexagonal hole:
In formula, lwIt rounds up and retains a decimal, unit mm, B are wheel rim axial direction dead size, unit mm;
Step 26, the circular arc just calculated on same circumferencial direction between the two neighboring hexagonal hole in outer layer outer surface are long:
In formula, D is tire diameter, unit mm;
Step 27, the columns for calculating outer layer outer surface hexagonal hole on circumferencial direction:
In formula, nlRound, unit column;
Step 28, the end value for calculating circular arc length between the two neighboring hexagonal hole in outer layer outer surface on same circumferencial direction:
Step 29 calculates vertical range of the two neighboring hexagonal hole in outer layer outer surface in the outer layer outer circle circumferential direction most Final value:
Step 210 calculates the hexagonal hole that Autmobile tire safety device end face described in distance is nearest on outer layer outer surface, edge To the final distance of the Autmobile tire safety device end face:
Step 3, setting middle layer and internal layer surface structural parameters, specifically comprise the following steps:
Step 31, setting the distance between middle layer outer surface hexagon and outer layer inner surface hexagon corresponding sides:C=1~ bmm;
Step 32, setting the distance between middle layer inner surface hexagon and inner layer outer surface hexagon corresponding sides:E=c~ 6mm;
Whether step 33, c, e value of checking computations setting meet following condition:
It is such as unsatisfactory for, then the value of c, e is reset, until meeting the condition;
Step 34, setting outer layer inner surface hexagonal side length:lzsw=lw-2c tan30°;
Step 35, setting middle layer outer surface hexagonal side length:lzsn=lzsw-2c tan30°;
Step 36, the side length for setting middle layer inner surface hexagon:lzxw=lzsn-2c tan30°;
Step 37, the side length for setting inner layer outer surface hexagon:lzxn=lzxw-2e tan30°;
Step 38, the side length for setting internal layer inner surface hexagon:lnd=lzxn-2e tan30°。
8. the method according to the description of claim 7 is characterized in that each layer of the outer layer, middle layer and internal layer is radially long The ratio between degree is 2:1:1, the radial direction finger wheel tire is radial.
9. method according to claim 7 or 8, which is characterized in that hole is transversal on the outer layer, middle layer and internal layer Face is regular hexagon.
CN201810754784.5A 2018-07-10 2018-07-10 Automobile tire safety device and parameter setting method thereof Active CN108859619B (en)

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CN204915128U (en) * 2015-09-11 2015-12-30 黑龙江工程学院 Circumference length of side geometric proportion honeycomb tire
CN105882319A (en) * 2014-10-07 2016-08-24 邵再禹 Method for designing honeycomb-shaped non-pneumatic tyre
CN108081872A (en) * 2018-01-24 2018-05-29 南京理工大学 Non-inflatable tyre based on indent hexagon negative poisson's ratio support construction

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120247635A1 (en) * 2009-07-20 2012-10-04 Ali Manesh Tension-based non-pneumatic tire
CN202319747U (en) * 2011-09-22 2012-07-11 吕国才 Anti-explosion charging-free wheel inner tube
CN103587355A (en) * 2013-06-20 2014-02-19 厦门连科工业有限公司 Solid tyre structure
CN105882319A (en) * 2014-10-07 2016-08-24 邵再禹 Method for designing honeycomb-shaped non-pneumatic tyre
CN204915128U (en) * 2015-09-11 2015-12-30 黑龙江工程学院 Circumference length of side geometric proportion honeycomb tire
CN108081872A (en) * 2018-01-24 2018-05-29 南京理工大学 Non-inflatable tyre based on indent hexagon negative poisson's ratio support construction

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