CN108725096A - Radial lightweight outer profile structure - Google Patents
Radial lightweight outer profile structure Download PDFInfo
- Publication number
- CN108725096A CN108725096A CN201810895160.5A CN201810895160A CN108725096A CN 108725096 A CN108725096 A CN 108725096A CN 201810895160 A CN201810895160 A CN 201810895160A CN 108725096 A CN108725096 A CN 108725096A
- Authority
- CN
- China
- Prior art keywords
- tyre surface
- tire
- tyre
- outer profile
- concave
- 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.)
- Pending
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
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
The present invention relates to a meridian line tyre lightweight outer profile structures, from inside to outside respectively liner layer, carcass, pad glue, belt, tyre surface；It is characterized in that：The outer surface of the tyre surface uses ogee tyre surface；Concave-convex type radiating groove is set at the tire shoulder of the tyre surface both sides；Sidewall position setting hemisphere below the tire shoulder wears away square.The ogee tyre surface is using the arc being recessed inwardly.The concave-convex type radiating groove is designed in upper die and lower die corresponding site using dislocation.The present invention has the following advantages compared with existing normal tread structure：1, compared with normal tire, weight loss effect is apparent；2, tyre surface stress evenly, prevents eccentric wear；3, shoulder region heat dissipation is more preferable, is more advantageous to prolonged use；4, sidewall hemisphere wears away square design, and security performance is more excellent；5, program design only need to be subject to optimization design when tire-mold designs, it is easy to accomplish, the tire of production does not influence production efficiency.
Description
Technical field
The present invention relates to a kind of light-weighted tire construction, especially a meridian line tyre lightweight outer profile structure,
Belong to tire construction technical field.
Background technology
The tyre element of wheeled vehicle now is responsible for many vital tasks, if the driving of vehicle is braked, safety and comfort
Deng.Construction is greatly developed with country, the road network construction of our countries is more and more perfect, and what highway was built becomes better and better, and is
The service life of environmental protection and highway, country issued in 2017 921 limits for tonnage regulation, the normal country of the prescribed specific
The load limit of the vehicle of traveling such as tractor, semitrailer etc. does not allow to overload, and domestic mating producer is in order to actively coordinate state
This new policies of family's publication, it is also aggressive that loss of weight is carried out to vehicle overall weight, it is also actively rung while reducing oil consumption
Answer the energy-saving and environment-friendly policy of country.An important part and easily-consumed products of the tire as automobile, therefore, automobile accessories producer
Requirement to tire enterprise is but should strictly to control tire as possible tire weight toward declining in the case where automobile mark carries
Quality.
Light-weighted tire is both simple something but simultaneously nor being so easy real for domestic tire enterprise
Existing something, first, in design for, tire can be relatively more with loss of weight, but in the control of production technology, wheel
It is more fine to get over that Alternative size must control for tire loss of weight, and the batch that will result in tire unless you give your whole attention to it is done over again, and is seriously affected
The cost of tire.So light tire, just as a double-edged sword, that does has got well creation benefit, and bigger is lost if doing well.
In fact, this is also a problem really for domestic tire enterprise.
Invention content
The purpose of the present invention is overcoming the deficiencies in the prior art, a meridian line tyre lightweight outer profile is provided
Structure makees contour optimization in tire tread area, shoulder zone and sidewall area, light-weighted in tire while certain guarantee
Performance.
According to technical solution provided by the invention, the radial lightweight outer profile structure is distinguished from inside to outside
For liner layer, carcass, pad glue, belt, tyre surface；It is characterized in that：The outer surface of the tyre surface uses ogee tyre surface；Described
Concave-convex type radiating groove is set at the tire shoulder of tyre surface both sides；Sidewall position setting hemisphere abrasion side below the tire shoulder
Block.
Further, the ogee tyre surface is using the arc being recessed inwardly.
Further, the concave-convex type radiating groove is designed in upper die and lower die corresponding site using dislocation.
Further, point arrangement design such as described hemisphere abrasion square use is distributed on sidewall.
The present invention has the following advantages compared with existing normal tread structure：
1, compared with normal tire, weight loss effect is apparent；2, tyre surface stress evenly, prevents eccentric wear；3, shoulder region radiates more
It is good, it is more advantageous to prolonged use；4, sidewall hemisphere wears away square design, and security performance is more excellent；5, the program is set
Meter only need to be subject to optimization design when tire-mold designs, it is easy to accomplish, the tire of production does not influence production efficiency.
Description of the drawings
Fig. 1 is the structural schematic diagram of tire in the prior art.
Fig. 2 is the schematic diagram of radial lightweight outer profile structure of the present invention.
Fig. 3-1 is the side view of concave-convex type radiating groove at the upper mold.
Fig. 3-2 is the side view of concave-convex type radiating groove at the upper mold.
Fig. 3-3 is the side view that the hemisphere wears away square.
Specific implementation mode
With reference to specific attached drawing, the invention will be further described.
As shown in Figure 1, the structure of tire is respectively liner layer 0, carcass 1, pad glue 2, banding from inside to outside in the prior art
Layer 3, tyre surface 4, tire are divided into both sides up and down, and we term it upper mold A, lower die B.
As shown in Fig. 2, radial lightweight outer profile structure of the present invention from inside to outside be respectively liner layer 0,
Carcass 1, pad glue 2, belt 3, tyre surface 4；The outer surface of the tyre surface 4 is using the ogee tyre surface 5 being recessed inwardly, ogee tire
Face 5 is opposite design direction compared with normal tire, and tire inflation is that from inside to outside, therefore, ogee design can guarantee
It is come into full contact with ground after tire inflation；Concave-convex type radiating groove 6 is set at the tire shoulder of 4 both sides of the tyre surface, and concave-convex type dissipates
Heat channel slot 6 is designed in upper mold A and lower die B corresponding sites using dislocation, prevents irregular wear in the case of advantageous heat dissipation；Such as
Shown in Fig. 3-1, Fig. 3-2, the concave-convex type radiating groove 6 at the upper mold A and the concave-convex type radiating groove 6 at lower die B
Recess and high spot it is interlaced；Sidewall position setting hemisphere below the tire shoulder wears away square 7, the hemisphere
Point arrangement designs such as the abrasion use of square 7 are distributed on sidewall, timely re-type when scraping to bottom of trench, it is ensured that tire
Safe handling.
A series of optimization has been done to tyre contour outline in tyre surface, tire shoulder and three, sidewall region.It is done in these three regions
Optimization processing has its Special Significance, if the optimization of tread area not only reduces weight, can also be uniformly distributed from ground
Pressure；Shoulder zone reduces the heat of shoulder region while reducing weight；Sidewall area can be with while reducing weight
It is used as abrasion label.
Structure of the invention is reasonable, it is easy to accomplish, do not influence production efficiency；Since light-weighted tyre surface, tire shoulder and sidewall are set
Meter, tire loss of weight is apparent, easy to spread in the case where not increasing die cost.
Claims (4)
1. a meridian line tyre lightweight outer profile structure, respectively liner layer from inside to outside（0）, carcass（1）, pad glue（2）,
Belt（3）, tyre surface（4）；It is characterized in that：The tyre surface（4）Outer surface use ogee tyre surface（5）；In the tyre surface（4）
Concave-convex type radiating groove is set at the tire shoulder of both sides（6）；Sidewall position setting hemisphere below the tire shoulder wears away square
（7）.
2. radial lightweight outer profile structure as described in claim 1, it is characterized in that：The ogee tyre surface（5）
Using the arc being recessed inwardly.
3. radial lightweight outer profile structure as described in claim 1, it is characterized in that：The concave-convex type radiating groove
（6）In upper mold（A）And lower die（B）Corresponding site is designed using dislocation.
4. radial lightweight outer profile structure as described in claim 1, it is characterized in that：The hemisphere wears away square
（7）Using etc. a point arrangement design be distributed on sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810895160.5A CN108725096A (en) | 2018-08-08 | 2018-08-08 | Radial lightweight outer profile structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810895160.5A CN108725096A (en) | 2018-08-08 | 2018-08-08 | Radial lightweight outer profile structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108725096A true CN108725096A (en) | 2018-11-02 |
Family
ID=63942463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810895160.5A Pending CN108725096A (en) | 2018-08-08 | 2018-08-08 | Radial lightweight outer profile structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108725096A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110667314A (en) * | 2019-10-10 | 2020-01-10 | 江苏通用科技股份有限公司 | Novel tire bead profile structure of all-steel load radial tire |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1105322A (en) * | 1994-01-15 | 1995-07-19 | 崔汉平 | Bow tread tyre |
| CN101596841A (en) * | 2009-06-04 | 2009-12-09 | 青岛双星轮胎工业有限公司 | Pneumatic tire |
| JP2012520790A (en) * | 2009-03-18 | 2012-09-10 | ソシエテ ド テクノロジー ミシュラン | Tire with protective applique |
| CN205022304U (en) * | 2015-10-10 | 2016-02-10 | 建大橡胶（中国）有限公司 | Bias tyre |
| CN208682528U (en) * | 2018-08-08 | 2019-04-02 | 江苏通用科技股份有限公司 | Radial lightweight outer profile structure |
-
2018
- 2018-08-08 CN CN201810895160.5A patent/CN108725096A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1105322A (en) * | 1994-01-15 | 1995-07-19 | 崔汉平 | Bow tread tyre |
| JP2012520790A (en) * | 2009-03-18 | 2012-09-10 | ソシエテ ド テクノロジー ミシュラン | Tire with protective applique |
| CN101596841A (en) * | 2009-06-04 | 2009-12-09 | 青岛双星轮胎工业有限公司 | Pneumatic tire |
| CN205022304U (en) * | 2015-10-10 | 2016-02-10 | 建大橡胶（中国）有限公司 | Bias tyre |
| CN208682528U (en) * | 2018-08-08 | 2019-04-02 | 江苏通用科技股份有限公司 | Radial lightweight outer profile structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110667314A (en) * | 2019-10-10 | 2020-01-10 | 江苏通用科技股份有限公司 | Novel tire bead profile structure of all-steel load radial tire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181102 |
|
| RJ01 | Rejection of invention patent application after publication |