CN2878109Y - Explosion-proof tyre and wheel hub - Google Patents
Explosion-proof tyre and wheel hub Download PDFInfo
- Publication number
- CN2878109Y CN2878109Y CN 200520121175 CN200520121175U CN2878109Y CN 2878109 Y CN2878109 Y CN 2878109Y CN 200520121175 CN200520121175 CN 200520121175 CN 200520121175 U CN200520121175 U CN 200520121175U CN 2878109 Y CN2878109 Y CN 2878109Y
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- tire
- wheel hub
- tyre
- ring
- inner tube
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Abstract
The utility model discloses an explosion-proof tire and a boss, comprising an inner tire, an outer tire and a felloe, and being characterized in that an air chamber is provided between the outer tire and the inner tire, wherein the air chamber is separated into an outer chamber and an inner chamber by a annular dividing wall which is arranged on the axial bisecting surface of the outer tire, an axially-symmetric supporting ring which is in touch with the inner tire is provided on the inboard of the annular dividing wall, a metal mesh of which the middle takes an ark shape is provided inside the supporting ring, two axially symmetric annular frames are provided on the outboard of the felloe, the inner tire is arranged between the two annular frames. Except for ensuring the explosion-proof function, the amenity of driving when the tire is under inflation is taken into account, and further the utility model has the advantages of improvement in tire mileage and rapidity, and the operation of vehicles is safe and steady.
Description
Technical field
The utility model relates to a kind of wheel, particularly a kind of anti-riot tire and wheel hub.Can realize that vehicle prevents that under steam tire is punctured, or when accident is blown out and cause traffic accident.The utility model is applicable to various vehicles, is specially adapted to luxury car.
Background technology
Investigation according to the parties concerned shows: the annual traffic accident that causes because of automobile flat tire in the whole world occupies 25% of its total amount, and the traffic accident that especially takes place on express highway occupies more.Domestic in the U.S., the annual traffic accident accident that just causes because of blowing out has just surpassed 20,000 3000, causes 535 people to die at least.In the continuous develop rapidly of traffic network and the automobile more and more today and future of universalness, the trend that this numeral is constantly rising.
In the middle of existing trouble-proof tire product,, or the rubber mount circle is installed in wheel rim is reached explosion-proof purpose mostly all strengthening or the sidewall of thickened tyre.Be subjected to certain constraint in tire zero-pressure state following time on to the driving comfort of vehicle and travelled distance; And traditional trouble-proof tire can only travel 200 kilometers with the speed of 80km/h per hour.
One. the shortcoming and defect that the sidewall thickening of tire or the trouble-proof tire on reinforcement sidewall exist
When under the zero-pressure state, travelling in the tire, owing to do not had air pressure to come the weight of support vehicle fully in the tire, at this moment rely on the edge on wheel rim both sides to press the sidewall of adhering to tire to travel fully, the anti-of tire sidewall descends greatly around power at this moment, on the comparatively smooth road surface of mating formation is can deal with short distance to travel.If when occurring in the much more curved complicated road driving in rugged mountain region, muddy road surface and abrupt slope, just can not play good explosion-proof so, under such road environment, vehicle will be made according to the road surface of complexity and landform and being controlled.The operation of for example crossing when curved and going up abrupt slope under the abrupt slope and taking to brake or the like, particularly the time by the less bend of steering angle, because the inertia of vehicle produces the effect that departs from of center of gravity the phenomenon that vehicle takes place to break away all may be occurred at any time, this moment deficency tire as easy as rolling off a log from the wheel rim disengaging configuration, be enough to cause the generation of traffic accident.Moreover be exactly that vehicle is in last abrupt slope, if the deficency tire is to be in when travelling on the axle drive shaft, because the sidewall of deficency tire is well not anti-around ability, the edge that relies on the tyre bead of tire to be installed in wheel rim fully comes powered vehicle to travel, so more can aggravate Tyte Wear and distortion and generation high temperature, and driving comfort is also extremely undesirable.
Two. the shortcoming and deficiency of the trouble-proof tire of rubber mount ring are set in wheel rim:
When in tire, travelling under the state of zero-pressure, rely on fully and be installed in the weight that the support ring in the wheel rim comes the support vehicle, the support rubber ring directly is attached on the tire of deficency, owing at this moment be to come powered vehicle to travel by the support rubber ring, so the cushion characteristic of tire descends greatly, driving comfort is very undesirable.Moreover be exactly this trouble-proof tire installation and the dismounting difficulty bigger.
Summary of the invention
The technical problems to be solved in the utility model is to avoid the weak point of above-mentioned trouble-proof tire, improve the driving safety coefficient of automobile, give full play to the characteristic of safety anti-explosive tyre, safety traffic for support vehicles, reduce the generation of traffic accident and the loss of lives and properties greatly, and provide a kind of trouble-proof tire and wheel hub, under complete zero-pressure state, the above speed of 150km/h per hour, travel 1000 kilometers or higher continuously, and vehicle travel and handling can not be affected and uncomfortable.
The utility model is to solve the technical problem to adopt following technical scheme:
A kind of trouble-proof tire and wheel hub, comprise cover tire, the inner tube of a tyre and wheel rim, its principal feature is: be provided with gas chamber between the described cover tire and the inner tube of a tyre, the annular and separation wall that this gas chamber is positioned on the axial bisector plane of cover tire is divided into exocoel and inner chamber, and the inboard of this partition wall is provided with the support ring that contacts with the inner tube of a tyre of axial symmetry.The inside of described support ring is provided with the ring like steel wire stratum reticulare, and the middle part of this steel screen layer is arch.Be distributed with two axially ring-type trapezoidal grooves of symmetry on the inner ring surface of above-mentioned support ring.The arranged outside of described wheel rim has two circular ribs of axial symmetry, and the described inner tube of a tyre is placed between two circular ribs.The described inner tube of a tyre comprises carcass, valve.Be distributed with two axially symmetries on the outer ring surface of inner tube of a tyre carcass, the ring-type trapezoid boss that matches with two ring-type trapezoidal grooves on the inner ring surface of support ring.
A kind of trouble-proof tire of the utility model and wheel hub are compared with existing trouble-proof tire product, and distinguishing on the structure internally has difference completely.Traditional trouble-proof tire generally all adopts thickening or reinforcement sidewall or the rubber mount ring is installed in wheel rim is realized.And certain constraint is being arranged aspect travelled distance and the speed, driving comfort is also undesirable.The utility model is on guaranteeing that tire can the effect basis of safety anti-explosive, also consider the traveling comfort that tire travels especially when the deficency state, even tire is travelling under the state of zero-pressure or the deficency tire is on the axle drive shaft of vehicle and travels, driving comfort to vehicle also is very desirable, continuing to travel on abominable road can not have any influence to tire and vehicle yet, there is great raising travelled distance and speed aspect, make vehicle operating safety and stable more.
Description of drawings
Fig. 1 is the section-drawing of a kind of trouble-proof tire of the utility model and wheel hub most preferred embodiment.
Fig. 2 is the section-drawing of the cover tire 1 of Fig. 1 embodiment.
Fig. 3 is cover tire 1 and the wheel rim 3 combination explanation section-drawings of Fig. 1 embodiment.
Fig. 4 is the wheel rim 3 explanation section-drawings of Fig. 1 embodiment.
Fig. 5 is the cover tire 1 of Fig. 1 embodiment and the section-drawing of wheel rim 3.
Fig. 6 is the section-drawing of the inner tube of a tyre 2 of Fig. 1 embodiment.
Fig. 7 is the block diagram that the inner tube of a tyre 2 right angles of Fig. 1 embodiment are cut open.
Fig. 8 is the section-drawing of support ring 1B inner wire stratum reticulare 1C of the cover tire 1 of Fig. 1 embodiment.
Fig. 9 is the plane outspread drawing of support ring 1B inner wire stratum reticulare 1C of the cover tire 1 of Fig. 1 embodiment.
Figure 10 is the section-drawing of the whole wheel hub of Fig. 1 embodiment.
Figure 11 is the section-drawing of whole cover tire 1, the inner tube of a tyre 2 and the wheel hub of Fig. 1 embodiment.
Figure 12 is the block diagram of cover tire 1, the inner tube of a tyre 2 and the wheel hub partly cut-away of Fig. 1 embodiment.
Figure 13 is the section-drawing of Fig. 1 embodiment cover tire 1, the inner tube of a tyre 2 and wheel rim 3 when being in the zero-pressure state.
The specific embodiment
Further specify embodiment of the present utility model below in conjunction with accompanying drawing.
A kind of trouble-proof tire of the utility model and wheel hub as can be seen from Figure 1, comprise the cover tire 1 that contains central compartment wall 1A, the inner tube of a tyre 2 of special construction, the wheel rim 3 of supporting special use.Be provided with gas chamber between the described cover tire 1 and the inner tube of a tyre 2, and the annular and separation wall 1A that is positioned on the cover tire 1 axial bisector plane is divided into exocoel Wq and inner chamber Nq, the inboard of this partition wall 1A is provided with the support ring 1B that contacts with the inner tube of a tyre 2 of axial symmetry.
As shown in Figure 2, be distributed with two axially ring-type trapezoidal groove 1D of symmetry on the inner ring surface 1E of described support ring 1B.The inside of described support ring 1B is provided with ring like steel wire stratum reticulare 1C, and the middle part of this steel screen layer 1C is arch.The section drawing of steel screen layer 1C as shown in Figure 8, planar view is as shown in Figure 9.
The section-drawing of the described inner tube of a tyre 2 comprises carcass 2A and valve 2C as shown in Figure 6.Be distributed with two axially symmetries on the outer ring surface 2D of this carcass 2A, the ring-type trapezoid boss 2B that matches with two ring-type trapezoidal groove 1D on the inner ring surface 1E of support ring 1B.Can see the solid fruit figure the when inner tube of a tyre 2 is cut open among Fig. 7 clearly.
Fig. 4 is the sectional structure chart of the wheel rim 3 of a kind of trouble-proof tire of the utility model and wheel hub, the arranged outside of described wheel rim 3 has two circular rib 3A of axial symmetry, formed a U-lag 3C between these two circular rib 3A, the described inner tube of a tyre 2 places in two U-lag 3C between circular rib 3A.U-lag 3C base ring face 3C1 is provided with a circular hole 3B, and the valve 2C of the inner tube of a tyre 2 places in the circular hole 3B.Be positioned on wheel rim 3 walls of exocoel Wq outer valve 4A is installed, be positioned on wheel rim 3 walls of inner chamber Nq valve 4B is installed.The both sides of wheel rim 3 also are provided with two ring flange 3D among the figure, and the outer end of the outer end of two ring flange 3D and two circular rib 3A is in same contour line E.The inboard spoke 3E that connects of wheel rim.
A kind of trouble-proof tire of the utility model and wheel hub, as shown in Figure 3, when cover tire 1 was installed on the wheel rim 3, the inner ring surface 1E of support ring 1B and wheel rim 3 edge top J were in same contour line H, or the inner ring surface 1E of support ring 1B can not surpass 5mm a little more than wheel rim 3 edge top J but maximum exceeds scope.
Before installing, at first the inner tube of a tyre 2 is positioned within the U-lag 3C of wheel rim 3, the tire tube valve 2C of the inner tube of a tyre 2 is protruding from the circular hole 3B of wheel rim 3, and then cover tire 1 is installed on the wheel rim 3.When the inner tube of a tyre 2 and cover tire 1 all were seated in wheel rim 3, this moment, each position should normally coincide each other.Two ring-type trapezoid boss 2B on the inner tube of a tyre 2 outer ring surface 2D and two ring-type trapezoidal groove 1D on the cover tire 1 support ring 1B inner ring surface 1E match; The inner ring surface 1E of the support ring of the outer ring surface 2D of the inner tube of a tyre 2 and cover tire 1 matches simultaneously; The base ring face 3C1 of the inner ring surface 2E of the inner tube of a tyre 2 and wheel rim 3U shape groove 3C matches; Can see that from Fig. 5 and Fig. 6 the inboard width W 1 of the width W of the carcass 2A in the inner tube of a tyre 2 and the U-lag 3C of wheel rim 3 matches.
Before using the inner tube of a tyre 2 is added air pressure, the air pressure in the inner tube of a tyre 2 should be a little more than the 20%-25% of normal passenger car tire air pressure.Since under the gas pressure power in the inner tube of a tyre 2 with cover tire 1 in support ring 1B and wheel rim 3 between combine closely, cover tire 1 has just produced two independently gas chamber thus, is respectively exocoel Wq and inner chamber Nq.The tire pressure that adds normal car then to exocoel Wq and inner chamber Nq respectively, because the gas between exocoel Wq and the inner chamber Nq is not connected, so for exocoel Wq and inner chamber Nq filling air pressure the time, must put on the air by the working pressure table, reach air pressure between two chambeies all in the scope of normal pressure value with it.
A kind of trouble-proof tire of the utility model and wheel hub can play the explosion-resistance characteristic of trouble-proof tire fully, can overcome the shortcoming and defect of existing explosion-resistant tyre for car.Vehicle is at a high speed or in the middle of middle low speed driving, is punctured and causes it to rush down under situation that gas leakage presses if exocoel Wq or any one gas chamber of inner chamber Nq take place, also have this moment another gas chamber normally keeping vehicle continue travel.Even all be punctured and cause at the exocoel Wq of tire and inner chamber Nq and rush down under the situation that gas leakage presses, be exactly zero-pressure state in the usually said wheel, vehicle still can high-speed secure under such situation continues to travel.All do not having under the state of air pressure because work as exocoel Wq and inner chamber Nq, the support ring 1B in the cover tire 1 has played protection and provides vehicle to continue the effect of safety traffic.Be not directly installed on the wheel rim traditional trouble-proof tire because support ring 1B does not resemble, it is to act on the inner tube of a tyre 2.Under the gas pressure power in the inner tube of a tyre 2, good buffer action and good driving comfort are provided for vehicle in the middle of travelling.This moment, vehicle still can safety high speed continues to travel, and is attached to the drawback of travelling in the sidewall thereby also avoided relying on rim edge to press as traditional trouble-proof tire with the sidewall heavier-duty when the deficency fully.
The utility model is in order to make the riding stability of tire under complete deficency state more safe, the inner ring surface 1E of cover tire 1 support ring 1B and ring-type trapezoidal groove 1D among Fig. 2, reach the outer ring surface 2D and the ring-type trapezoid boss 2B of the inner tube of a tyre 2 among Fig. 6, owing to be to coincide together closely between them, can guarantee that the support ring 1B of cover tire 1 is in normal position all the time and is unlikely to break away from its position.The setting of the support ring 1B in-to-in steel screen layer 1C of cover tire 1 among Fig. 8, Fig. 9 is to strengthen stability and the rigidity of support ring 1B, and the interior bead coil of its effect and tire bead is similar.The middle part of steel screen layer 1C is designed to arch, purpose is to strengthen more the stability of support ring 1B, when making it guarantee that tire travels under the state of complete zero-pressure, no matter at express highway or at the abominable road of mountain region mire, no matter being on the axle drive shaft of vehicle or being on the nonpowered axle, the deficency tire travels, or under the situation of sharply turning, this design is guaranteed that all the time support ring 1B keeps it stable and be unlikely to deviation position, guarantees the safety traffic of vehicle.
Figure 10 is the embodiment of a kind of trouble-proof tire of the utility model and wheel hub, the section-drawing of whole wheel hub.Figure 11 is the embodiment of a kind of trouble-proof tire of the utility model and wheel hub, the section-drawing of whole cover tire 1, the inner tube of a tyre 2 and wheel hub.Figure 12 is the embodiment of a kind of trouble-proof tire of the utility model and wheel hub, the block diagram of cover tire 1, the inner tube of a tyre 2 and wheel hub partly cut-away.Figure 13 is the embodiment of a kind of trouble-proof tire of the utility model and wheel hub, the section-drawing of cover tire 1, the inner tube of a tyre 2 and wheel rim 3 when being in the zero-pressure state.
Claims (10)
1. trouble-proof tire and wheel hub comprise cover tire (1), the inner tube of a tyre (2) and wheel rim (3), it is characterized in that: be provided with gas chamber between the described cover tire (1) and the inner tube of a tyre (2).
2. tire according to claim 1 and wheel hub is characterized in that: the annular and separation wall (1A) that described gas chamber is positioned on the axial bisector plane of cover tire (1) is divided into exocoel (Wq) and inner chamber (Nq).
3. tire according to claim 2 and wheel hub is characterized in that: the inboard of described partition wall (1A) is provided with the support ring (1B) that contacts with the inner tube of a tyre (2) of axial symmetry.
4. tire according to claim 3 and wheel hub is characterized in that: the inside of described support ring (1B) is provided with ring like steel wire stratum reticulare (1C).
5. tire according to claim 4 and wheel hub is characterized in that: the middle part of described steel screen layer (1C) is arch.
6. tire according to claim 3 and wheel hub is characterized in that: be distributed with two axially ring-type trapezoidal grooves (1D) of symmetry on the inner ring surface (1E) of described support ring (1B).
7. tire according to claim 1 and wheel hub is characterized in that: the arranged outside of described wheel rim (3) has two circular ribs (3A) of axial symmetry.
8. tire according to claim 7 and wheel hub is characterized in that: the described inner tube of a tyre (2) is placed between two circular ribs (3A).
9. tire according to claim 1 and wheel hub is characterized in that: the described inner tube of a tyre (2) comprises carcass (2A), valve (2C).
10. tire according to claim 9 and wheel hub, it is characterized in that: be distributed with two axially symmetries on the outer ring surface (2D) of described carcass (2A), the ring-type trapezoid boss (2B) that matches with two ring-type trapezoidal grooves (1D) on the inner ring surface (1E) of support ring (1B).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520121175 CN2878109Y (en) | 2005-12-30 | 2005-12-30 | Explosion-proof tyre and wheel hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520121175 CN2878109Y (en) | 2005-12-30 | 2005-12-30 | Explosion-proof tyre and wheel hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2878109Y true CN2878109Y (en) | 2007-03-14 |
Family
ID=37860523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520121175 Expired - Fee Related CN2878109Y (en) | 2005-12-30 | 2005-12-30 | Explosion-proof tyre and wheel hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2878109Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101890884A (en) * | 2010-07-05 | 2010-11-24 | 叶俊杰 | Automobile tire safety device and working method thereof |
| CN105584297A (en) * | 2014-10-14 | 2016-05-18 | 郭凯 | Dual-chamber longitudinal-separation lining type explosion-proof tire |
| CN106494160A (en) * | 2016-12-03 | 2017-03-15 | 东莞市皓奇企业管理服务有限公司 | The using method of trouble-proof tire anti-drip valve |
-
2005
- 2005-12-30 CN CN 200520121175 patent/CN2878109Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101890884A (en) * | 2010-07-05 | 2010-11-24 | 叶俊杰 | Automobile tire safety device and working method thereof |
| CN101890884B (en) * | 2010-07-05 | 2011-09-14 | 叶俊杰 | Automobile tire safety device and working method thereof |
| CN105584297A (en) * | 2014-10-14 | 2016-05-18 | 郭凯 | Dual-chamber longitudinal-separation lining type explosion-proof tire |
| CN106494160A (en) * | 2016-12-03 | 2017-03-15 | 东莞市皓奇企业管理服务有限公司 | The using method of trouble-proof tire anti-drip valve |
| CN106494160B (en) * | 2016-12-03 | 2017-11-17 | 东莞市皓奇企业管理服务有限公司 | The application method of trouble-proof tire anti-drip valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Wu Bisheng Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Wu Bisheng Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070314 Termination date: 20091230 |