CN207156848U - Pneumatic tire, wheel and there is its vehicle - Google Patents
Pneumatic tire, wheel and there is its vehicle Download PDFInfo
- Publication number
- CN207156848U CN207156848U CN201721105967.1U CN201721105967U CN207156848U CN 207156848 U CN207156848 U CN 207156848U CN 201721105967 U CN201721105967 U CN 201721105967U CN 207156848 U CN207156848 U CN 207156848U
- Authority
- CN
- China
- Prior art keywords
- pneumatic tire
- air chamber
- air chambers
- air
- connection valve
- 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.)
- Active
Links
Landscapes
- Tires In General (AREA)
Abstract
The utility model discloses a kind of pneumatic tire, wheel and there is its vehicle, the pneumatic tire includes:Tire body and connection valve, multiple independent air chambers mutually are limited in tire body, multiple air chambers are interconnected by connection valve, and formed with inflation inlet at least one in multiple air chambers, connection valve is configured to close in connected air chamber gas leakage.According to the pneumatic tire of the utility model embodiment, pneumatic tire by external force in the case where being destroyed or itself abrasion being revealed, the connection valve for the air chamber being connected with the air chamber of damage is closed automatically, remain to maintain the pressure stability of pneumatic tire between unspoiled air chamber, and then improve the job stability and safety in utilization of pneumatic tire.
Description
Technical field
Technical field of vehicle is the utility model is related to, in particular to a kind of pneumatic tire, wheel and there is its
Vehicle.
Background technology
In correlation technique, tire is mainly formed with the cover tire and the inner tube of a tyre of quality of rubber materials, and cover tire directly contacts with road surface, tool
There is certain anti-wear performance, the inner tube of a tyre is then used for inflating and supporting cover tire, and then enables the vehicle to smoothly travel on road surface.
But the tire of prior art is once punctured, or pavement behavior is poor causes after blowing out, and whole wheel can lose pair moment
The enabling capabilities of vehicle, it is extremely dangerous.
Utility model content
The utility model is intended at least solve one of technical problem present in prior art.Therefore, the utility model carries
Go out a kind of higher pneumatic tire of safety in utilization.
The utility model also proposes a kind of wheel with above-mentioned pneumatic tire.
The utility model has also been proposed a kind of vehicle with above-mentioned wheel.
Included according to the pneumatic tire of the utility model first aspect embodiment:Tire body and connection valve, the wheel
Multiple mutual independent air chambers are limited in tire body, multiple air chambers are interconnected by connection valve, multiple air chambers
In it is at least one on formed with inflation inlet, the connection valve is configured to close in connected air chamber gas leakage.
According to the pneumatic tire of the utility model embodiment, there are multiple independent air chambers, multiple air chambers in tire body
Between can also be closed by connection valve connection and connection valve when the air chamber that is attached thereto is revealed, with pneumatic tire by external force
Destroy or itself abrasion leakage in the case of, the connection valve being connected with the air chamber of damage is closed automatically, unspoiled air chamber it
Between remain to maintain the pressure stability of pneumatic tire, and then improve the job stability and safety in utilization of pneumatic tire.
According to some embodiments of the utility model, multiple air chambers are at least in the axial and circumferential of the tire body
In a direction on be distributed.
Further, multiple air chambers include the first air chamber for being sequentially distributed in the axial direction to N air chambers, the first air chamber
Number to N air chambers is multiple, and multiple first air chambers are evenly distributed and multiple N air chambers are evenly distributed, and wherein N >=
2。
Alternatively, into the N air chambers, the volume positioned at the air chamber of centre is less than positioned at both ends first air chamber
The volume of air chamber.
According to some embodiments of the utility model, multiple air chambers are sequentially connected in series by the connection valve, institute
State the number -1 of number=air chamber of connection valve.
According to some embodiments of the utility model, the pneumatic tire also includes wheel rim, and the wheel rim is connected to described
The inner ring of tire body, the connection valve are normally open type magnetic valve, and the multiple connection valve is fixedly connected on the wheel rim.
Further, the wheel rim is provided with valve cock, the charging connector of at least one upper formation in multiple air chambers
It is connected with the valve cock.
Alternatively, the air pressure sensing element for detecting gas room pressure, the air pressure sensing are additionally provided with the wheel rim
When the rate of pressure change for a certain air chamber that element collects is higher than predetermined normal level, the connection valve being connected on the air chamber is closed
Close.
According to some embodiments of the utility model, in addition to control element, the control element and the multiple connection
Valve is electrically connected to control the opening and closing of the multiple connection valve.
According to some embodiments of the utility model, the tire body includes:Cover tire and the inner tube of a tyre, the inner tube of a tyre are located at institute
State in cover tire and multiple air chambers are formed inside the inner tube of a tyre.
Pneumatic tire according to the wheel of the utility model second aspect embodiment includes above-described embodiment.
Pneumatic tire according to the vehicle of the utility model third aspect embodiment includes above-described embodiment.
Additional aspect and advantage of the present utility model will be set forth in part in the description, partly by from following description
In become obvious, or by it is of the present utility model practice recognize.
Brief description of the drawings
Of the present utility model above-mentioned and/or additional aspect and advantage will in the description from combination accompanying drawings below to embodiment
Become obvious and be readily appreciated that, wherein:
Fig. 1 is the transverse sectional view according to the pneumatic tire of the utility model embodiment;
Fig. 2 is the longitudinal sectional view according to the pneumatic tire of the utility model embodiment.
Reference:
Pneumatic tire 100, tire body 10, cover tire 11, the inner tube of a tyre 12, connection valve 20, inflation inlet 30, valve cock 40, air chamber
50, wheel rim 60.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, is only used for explaining the utility model, and it is not intended that to of the present utility model
Limitation.
Pneumatic tire 100 below with reference to Fig. 1 to Fig. 2 descriptions according to the utility model embodiment.
As depicted in figs. 1 and 2, included according to the pneumatic tire 100 of the utility model first aspect embodiment:Tire body
10 and connection valve 20, multiple independent air chambers 50 mutually are limited in tire body 10, multiple air chambers 50 pass through connection valve 20
Interconnect, be configured at least one in multiple air chambers 50 formed with inflation inlet 30, connection valve 20 connected
Closed during 50 gas leakage of air chamber.
Specifically, there are multiple separate air chambers 50 on tire body 10.So, multiple separate air chambers 50
Making pneumatic tire 100, at least a portion in multiple air chambers 50 can also work when by external force destruction or itself wear damage
Make so that pneumatic tire 100 has higher job stability and safety in utilization.
Connection valve 20 is provided between multiple mutual independent air chambers 50.Thus, make pneumatic tire 100 multiple when in use
Gas between air chamber 50 can mutually circulate to keep the pressure balance inside pneumatic tire 100, when pneumatic tire 100 by
When external force destruction or itself wear damage, the connection valve 20 of the air chamber 50 adjacent with the air chamber 50 of damage is closed, and then makes to fill
Air filled tyre 100 remains to reliable and stable using a period of time, and the setting of inflation inlet 30 then can be when pneumatic tire 100 loses and pressed pair
Pneumatic tire 100 is inflated.
According to the pneumatic tire 100 of the utility model embodiment, when pneumatic tire 100 works, between multiple air chambers 50
Gas can mutually circulate and maintain the internal pressure of pneumatic tire 100 stable, can pass through inflation when pneumatic tire 100 loses and pressed
Mouthfuls 30 inflate to pneumatic tire 100, and pneumatic tire 100 destroyed by external force or itself abrasion leakage in the case of, with damage
The connection valve 20 for the air chamber 50 that bad air chamber 50 connects is closed automatically, and multiple unspoiled air chambers 50 remain to collective effect to maintain
The pressure stability of pneumatic tire 100, and then improve the job stability and safety in utilization of pneumatic tire 100.
According to some embodiments of the utility model, multiple air chambers 50 are at least at the axial direction of tire body 10 (referring to Fig. 1)
It is distributed with a direction in circumferential (referring to Fig. 2).
Specifically, when multiple air chambers 50 inside pneumatic tire 100 are distributed in the axial direction, then multiple air chambers 50 it
Between be distributed in the lateral direction, when multiple air chambers 50 inside pneumatic tire 100 are distributed in the circumferential, multiple air chambers 50 according to
Secondary, certain angle is evenly distributed in tire body 10.
Thus, between the multiple air chambers 50 being axially distributed, once some air chamber 50 therein damages, then on axial direction
Other air chambers 50 keep pressure stability, the rolling radius of pneumatic tire 100 can decline and change smaller, diametrically divide
Between multiple air chambers 50 of cloth, once some air chamber 50 therein damages, then and other air chambers 50 radially remain to maintain
The pressure stability and change of the rolling radius of pneumatic tire 100 is smaller, still exists so as to either axially arranged multiple air chambers 50
The multiple air chambers 50 being radially arranged can make rolling radius change in the short time of pneumatic tire 100 smaller, and then make inflated wheel
Tire 100 still can maintain work in a short time.
Certainly, the utility model is unlimited in this way, multiple air chambers 50 can also be arranged axial arranged while in the circumferential
Multiple air chambers 50.Thus, the job stability of pneumatic tire 100 and safety in utilization are higher.
It should be noted that refer to that pneumatic tire 100 is broken in the short time being previously mentioned in this specification, in a period of time
Steady operation and the time for making vehicle drive to safety zone still can be maintained after bad, so drives to safety zone in vehicle
When can pneumatic tire 100 is changed.
According to some embodiments of the utility model, multiple air chambers 50 include the first air chamber 50 being sequentially distributed in the axial direction
To N air chambers 50 (referring to Fig. 1), the number of the first air chamber 50 to N air chambers 50 is multiple, and multiple first air chambers 50 are circumferentially
Uniform and multiple N air chambers 50 are evenly distributed (referring to Fig. 2), wherein N >=2.
Wherein, in the multiple air chambers 50 being axially distributed or some damage in circumferentially distributed multiple air chambers 50
When, the connection valve 20 of air chamber 50 adjacent thereto close and elasticity air chamber 50 drawn close in the circumferential to the air chamber 50 of damage or
The multiple air chambers 50 being distributed on axial direction are drawn close to the air chamber 50 damaged on axial direction.
Thus, even if some air chamber 50 damages, the rolling radius of pneumatic tire 100 also will not significant change, Jin Erchong
Air filled tyre 100 has higher job stability and safety in utilization.
As shown in figure 1, the first air chamber 50 is into N air chambers 50, the air chamber between the first air chamber 50 and N air chambers 50
50 volume is less than the volume of the first air chamber 50, and the volume of the air chamber 50 between the first air chamber 50 and N air chambers 50 is also small
In N air chambers 50.In other words, the volume of the volume of the first air chamber 50 and N air chambers 50 is more than the air chamber 50 positioned between the two
Volume.
So, the area that the first air chamber 50 and N air chambers 50 in the both sides of pneumatic tire 100 contact with wheel rim 60 it is bigger and
Small with road surface interface product, the probability by external force destruction damage is smaller, and the gas between the first air chamber 50 and N air chambers 50
The volume of room 50 is smaller, and the area contacted with tire body 10 is also just smaller, and then is damaged when a certain air chamber 50 is destroyed by external force
Influence of the bad when to whole pneumatic tire 100 is smaller.
Thus, once some air chamber 50 damages, remaining air chamber 50 can be drawn close towards the direction of the air chamber 50 of damage, and then
Make the rolling radius change of whole pneumatic tire 100 smaller.
According to some embodiments of the utility model, multiple air chambers 50 are sequentially connected in series by connection valve 20, connection valve
The number -1 of 20 number=air chamber 50.In other words, one fewer than the number of multiple air chambers 50 of the number of multiple connection valves 20, by
This, is connected between adjacent air chamber 50 by connection valve 20, and then the sky of connection and good airproof performance is formed between multiple air chambers 50
Between.
Specific embodiment shown in reference picture 1, pneumatic tire 100 also include wheel rim 60, and wheel rim 60 is connected to tire sheet
The inner ring of body 10, connection valve 20 are normally open type magnetic valve, and multiple connection valves 20 are fixedly connected on wheel rim 60.
Specifically, multiple connection valves 20 are connected on wheel rim 60, some in multiple connection valves 20 on wheel rim 60
Corresponding with some in multiple air chambers 50, one end of connection valve 20 is connected with some air chamber 50, connection valve 20 it is another
End another air chamber 50 adjacent with the air chamber 50 is connected, and is connected between connection valve 20 and flexible multiple air chambers 50 tight
Close, air-tightness is good.Thus, connection valve 20 is inflated in inflation to corresponding air chamber 50, and multiple between multiple air chambers 50
Connection valve 20 makes pressure balance between multiple air chambers 50, while when some air chamber 50 damages, corresponding connection valve 20 is closed, and is entered
And maintain the pressure stability inside pneumatic tire 100.
As shown in figure 1, wheel rim 60 is provided with valve cock 40, the inflation inlet 30 of at least one upper formation in multiple air chambers 50
It is connected with valve cock 40 with some inflation into multiple air chambers 50 and is inflated by connection valve 20 to remaining air chamber 50.By
This, it is only necessary to can is inflated by valve cock 40 into an air chamber 50 whole pneumatic tire 100 is inflated, to inflation
Inflation is simple, convenient in tire 100.
According to some embodiments of the utility model, the air pressure sense for detecting air pressure in air chamber 50 is additionally provided with wheel rim 60
Element (not shown) is answered, pneumatic tire 100 also includes control element (not shown).So, when air pressure sensing element
When the rate of pressure change of a certain air chamber 50 collected is higher than predetermined normal level, air pressure sensing element is passed the information on to vehicle-mounted
ECU (not shown)s, and then vehicle-mounted ECU can send the instruction for closing connection valve 20 and pass to and is electrically connected with multiple connection valves 20
The control element connect, control element control corresponding connection valve 20 to close.
That is, when a certain air chamber 50 destroyed by external force or wear reveal when its internal pressure can drastically under
Drop, and vehicle-mounted ECU can send the instruction for closing corresponding connection valve 20, and then the connection of the air chamber 50 adjacent with some air chamber 50
Valve 20 is closed to maintain the pressure stability of pneumatic tire 100 in the presence of control element.
As shown in figure 1, tire body 10 includes:Cover tire 11 and the inner tube of a tyre 12, the inner tube of a tyre 12 is located in cover tire 11 and multiple air chambers
50 form inside the inner tube of a tyre 12.
Specifically, tire body 10 is by 12 groups of the cover tire 11 directly contacted with road surface and the inner tube of a tyre being wrapped in cover tire 11
Into cover tire 11 is good with certain strength and stiffness and wearability, and the elasticity of the inner tube of a tyre 12 is more preferable, and the pressure that can be born is more
Greatly.Thus, cover tire 11 and the inner tube of a tyre 12, which coordinate, makes pneumatic tire 100 have top caused by preferable wearability and absorption Uneven road
The ability winnowed with a dustpan is more preferable.
In addition, the inner tube of a tyre 12, cover tire 11 can be integrally machined to be formed can also process respectively after assembly pneumatic tire
100, cover tire 11 is good using anti-wear performance and has the rubber of certain enabling capabilities, and the inner tube of a tyre 12 is using the higher rubber system of elasticity
Into being either integrally machined the mode still processed respectively, can be processed by the mode such as being molded, pouring into a mould.
Certainly, the utility model not limited to this, pneumatic tire 100 can also be single layer structures, the outside of pneumatic tire 100
Directly contacted with ground, and inner side is provided with sandwich construction, is formed as air chamber 50 between adjacent two layers.
Include the inflated wheel of above-described embodiment according to the wheel (not shown) of the utility model second aspect embodiment
Tire 100.
According to the wheel of the utility model embodiment, the vehicle wheel roll radius change when being travelled on road surface is smaller, and then
Make job stability and the safety in utilization of wheel higher.
Include the pneumatic tire 100 of above-described embodiment according to the vehicle of the utility model third aspect embodiment.
According to the vehicle of the utility model embodiment, when being travelled on road surface will not because of blow out or thermal deformation after inflate
The leakage of tire 100 causes the rolling radius of wheel drastically to decline.Thus, make vehicle job stability and safety in utilization more
Height, and the structure of pneumatic tire 100 is simple, is easy to inflation and replacement operation.
In description of the present utility model, it is to be understood that the orientation or position relationship of the instruction such as term "left", "right"
Based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplifying description, without referring to
Show or imply that the structure of meaning or element there must be specific orientation, with specific azimuth configuration and operation, therefore can not manage
Solve as to limitation of the present utility model.In addition, define " first ", the feature of " second " can express or implicitly include one
Individual or more this feature.In description of the present utility model, unless otherwise indicated, " multiple " are meant that two or two
More than.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example describe
Structure, material or feature are contained at least one embodiment or example of the present utility model.In this manual, to above-mentioned art
The schematic representation of language is not necessarily referring to identical embodiment or example.Moreover, description specific features, structure, material or
Person's feature can combine in an appropriate manner in any one or more embodiments or example.
While there has been shown and described that embodiment of the present utility model, it will be understood by those skilled in the art that:
These embodiments can be carried out with a variety of changes, modification in the case where not departing from principle and objective of the present utility model, replaced
And modification, the scope of the utility model are limited by claim and its equivalent.
Claims (10)
- A kind of 1. pneumatic tire, it is characterised in that including:Tire body, multiple independent air chambers mutually are limited in the tire body;Connection valve, multiple air chambers are interconnected by connection valve, formed with filling at least one in the multiple air chamber Gas port, the connection valve are configured to close in connected air chamber gas leakage.
- 2. pneumatic tire according to claim 1, it is characterised in that multiple air chambers are at least in the tire body It is distributed on a direction in axial and circumferential.
- 3. pneumatic tire according to claim 2, it is characterised in that the multiple air chamber includes being sequentially distributed in the axial direction The first air chamber to N air chambers, the number of the first air chamber to N air chambers be it is multiple, multiple first air chambers be evenly distributed and Multiple N air chambers are evenly distributed, wherein N >=2.
- 4. according to the pneumatic tire any one of claim 1-3, it is characterised in that multiple air chambers pass through the company Connect valve to be sequentially connected in series, the number -1 of number=air chamber of the connection valve.
- 5. pneumatic tire according to claim 1, it is characterised in that be also connected to the wheel including wheel rim, the wheel rim The inner ring of tire body, the connection valve are normally open type magnetic valve, and the multiple connection valve is fixedly connected on the wheel rim.
- 6. pneumatic tire according to claim 5, it is characterised in that the wheel rim is provided with valve cock, multiple gas The inflation inlet of at least one upper formation in room is connected with the valve cock.
- 7. pneumatic tire according to claim 5, it is characterised in that be additionally provided with the wheel rim for detecting gas Indoor Air The air pressure sensing element of pressure, the rate of pressure change for a certain air chamber that the air pressure sensing element collects are higher than predetermined normal level When, the connection valve being connected on the air chamber is closed.
- 8. pneumatic tire according to claim 1, it is characterised in that the tire body includes:Cover tire and the inner tube of a tyre, it is described The inner tube of a tyre is located in the cover tire and multiple air chambers are formed inside the inner tube of a tyre.
- 9. a kind of wheel, it is characterised in that including the pneumatic tire as any one of claim 1-8.
- 10. a kind of vehicle, it is characterised in that including pneumatic tire as claimed in claim 9.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721105967.1U CN207156848U (en) | 2017-08-30 | 2017-08-30 | Pneumatic tire, wheel and there is its vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721105967.1U CN207156848U (en) | 2017-08-30 | 2017-08-30 | Pneumatic tire, wheel and there is its vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207156848U true CN207156848U (en) | 2018-03-30 |
Family
ID=61719059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721105967.1U Active CN207156848U (en) | 2017-08-30 | 2017-08-30 | Pneumatic tire, wheel and there is its vehicle |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207156848U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110027816A (en) * | 2019-05-17 | 2019-07-19 | 中冶北方(大连)工程技术有限公司 | A kind of lining plate structure |
-
2017
- 2017-08-30 CN CN201721105967.1U patent/CN207156848U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110027816A (en) * | 2019-05-17 | 2019-07-19 | 中冶北方(大连)工程技术有限公司 | A kind of lining plate structure |
CN110027816B (en) * | 2019-05-17 | 2024-05-10 | 中冶北方(大连)工程技术有限公司 | Lining plate structure |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102233797B (en) | Self-inflating tire assembly | |
JP6058317B2 (en) | Automatic inflatable tire and pressure regulator | |
CN102963222A (en) | Self-inflating tire | |
JP6006483B2 (en) | Tire and auto-inflator assembly | |
US20080223497A1 (en) | Tire Inner Tube | |
CN101495331A (en) | A chamber of a peristaltic pump for tire pressure adjustment | |
CN103722991A (en) | Self-inflating tire | |
CN105539023A (en) | Air maintenance tire and valve assembly and method | |
CN106427414B (en) | Air maintenance tire based on valve rod and method | |
MXPA06002775A (en) | Elastomeric tire with arch shaped shoulders. | |
CN105793071A (en) | Pneumatic tire | |
CN104321205A (en) | Tire | |
JPWO2006013681A1 (en) | Pneumatic bladder for safety tire | |
CN201456942U (en) | Safe anti-explosion tire | |
CN207156848U (en) | Pneumatic tire, wheel and there is its vehicle | |
US20130233068A1 (en) | Extended valve stem cap | |
US5180455A (en) | Pneumatic tire and improved inflation and deflation valve device | |
CN207291525U (en) | A kind of anti-puncture inner tube of a tyre | |
US20180290504A1 (en) | Pressure safeguard device for tires filled with compressed air, and method for this purpose | |
WO2008078431A1 (en) | Pneumatic tire and vehicle with pneumatic tire | |
TW436432B (en) | A type air tube, a tyre containing said air tube and related manufacturing process | |
CN107690394A (en) | Dual chamber tire pressure adjustment system | |
CN103213459A (en) | Anti-explosive tire | |
US20180297423A1 (en) | Automatic tire inflation system with thru-hub air feed | |
JP2002067610A (en) | Safe pneumatic tire-rim assembly |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |