CN107914523A - The wheel of construction wheel hub is lacked with raised spiral or depression ring - Google Patents
The wheel of construction wheel hub is lacked with raised spiral or depression ring Download PDFInfo
- Publication number
- CN107914523A CN107914523A CN201710824083.XA CN201710824083A CN107914523A CN 107914523 A CN107914523 A CN 107914523A CN 201710824083 A CN201710824083 A CN 201710824083A CN 107914523 A CN107914523 A CN 107914523A
- Authority
- CN
- China
- Prior art keywords
- tire
- wheel hub
- spiral
- diameter
- depression ring
- 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.)
- Withdrawn
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
- B60C17/00—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor
- B60C17/04—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor utilising additional non-inflatable supports which become load-supporting in emergency
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B21/00—Rims
- B60B21/02—Rims characterised by transverse section
-
- 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
- B60C23/02—Signalling devices actuated by tyre pressure
- B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
Abstract
The wheel of construction wheel hub is lacked with raised spiral or depression ring, the identical edge (6) for belonging to mechanical structure field wheel hubs is for airtight closely sealed with the sidewall edge of tire, the internal diameter of tire (1) is less than coincide cylinder partials of the diameter on wheel hub (1) of edge (6) of wheel hub/tire and is machined with raised spiral (3) or depression ring lacks (4), their diameter exceedes wheel hub/tire and coincide the diameters of edge (6)；The raised spiral (3) or depression ring lack the part that (4) are the intrinsic structural materials of wheel hub, or on the smooth cylinder of wheel hub machined, installation raised spiral (3) or depression ring lack (4)；Its spiral protruding ridge diameter exceedes wheel hub/tire and coincide the diameters of edge (6), the base diameter of spiral groove is less than wheel hub/tire and coincide the diameters of edge (6), again smaller than the internal diameter of tire (1), technique is simple, easy for installation.
Description
[technical field]
The invention belongs to frame for movement technical field；It is specifically that recoil inner support when serious deficency or sudden and violent tire occurs
Play the role of supporting tire, prevent the cover tire of rupture from continuing badly damaged, lasting safe driving
[background technology]
Run-flat tire is also known as safety tread (Run On Flat) at present, is in order to avoid blowing out and can be lost in tire
A kind of tire for continuing safety traffic a distance after pressure and researching and developing.And trouble-proof tire can then resist bullet shooting, even if wheel
Tire is pierced can also normally travel.Trouble-proof tire is initially applied on the extraordinary wheeled vehicle of army, is to tackle war
Artillery fire shrapnel under situation is attacked and designed, and is used in the trip car of some political VIP personages and other special vehicles later
On.
Run-flat tire market is developed with 30% speedup in recent years, horse board, Michelin, bridgestone, Pirelli, solid
Specifically, run-flat tire technology is applied in the product of more specifications by Han Tai etc., and as the sharp weapon of market competition.
Bridgestone run-flat tire realized in 2011 it is domestic at the beginning of, just reach strategic cooperation with Huachen BMW, be that its new 5 is car
Type provides the supporting supply of material.And in past 2014, the supporting process of the domestic run-flat tire of bridgestone significantly raises speed,
Successively reach and the brand-new long wheelbase C grades of cars of Mercedes benz, the heavyweight state such as Cadillac ATS-L, Infiniti Q50L
The depth cooperation of the strategic vehicle of production.
First term run-flat tire patent (founder of inner support thing tire) was specifically obtained from 1934 admittedly to count, automotive wheels
The course that research and development of the tire industry to run-flat tire have been passed by more than 80 years, crossed over for twoth century during this.In the world
In tire industry history, run-flat tire is developed incessantly in decades, and new product emerges in an endless stream, though batch is realized already
Production, but fails large-scale application all the time.
In science and technology and today of rapid economic development, with the continuous upgrading of run-flat tire technology, use it and relax
Adaptive is also reduced with feature already close to conventional tyre, price, and more and more people start the love car for oneself
Run-flat tire, or even some automobile manufacturing companies is selected to be equipped with run-flat tire in vehicle release.Have and disappear
Expense market just has a manufacturer, and run-flat tire species now on the market is various, and brand, type are five to spend eight
Door, although country puts into effect the specific test stone to run-flat tire currently not yet, professional standard has occurred.
" can also be walked after anti-puncture, anti-explosion, decompression " is as 3 basic demands to run-flat tire.For " can also after decompression
Walk ", its measurement standard is the travel speed and operating range after decompression.Ensure that the run-flat wheel of automobile temporary stabilization traveling
For tire, current professional standard is to travel more than 160km with the speed per hour of 80~88km/h.
Run-flat tire technology has been formed by tire construction two major class of self-sealing and rigid support formula that divides at present,
Wherein rigid support can be divided into autologous support and add thing support again.With mating hub come the common wheel hub and special wheel hub two that divide
Major class.And widely used run-flat tire is generally by the way of multiple technologies are combined currently on the market.Below we
It is just common to look at.
4 species of technology of run-flat tire:
Self-sealing:The section between two tire shoulder of inner cavity, is provided with special antipricking layer, built-in flowable sealant.When
After pierced or extraction is pierced into thing, sealant is flowed at perforation automatically under tire pressure effect, blocks hole, keeps tire
It is air tight.
Self-supporting:Compared with conventional tyre, do not increase any part, simply by special designing or thicken
Original some positions, keep traveling profile, typical example is sidewall reinforced type after making loss of tyre pressure.
Add thing brace type:Support ring on wheel hub under normal circumstances and does not stress, when loss of tyre pressure rear tyre
Deflated, support ring begins through tire tread and is contacted with ground, keeps the transport condition of tire to a certain extent.
Add thing support+special hub-type:After although tire is pricked, the support ring being installed on wheel hub can be to a certain degree
The upper transport condition for keeping tire, but can not also ensure if the fixation of support ring is not firm enough tire pricked after peace
Full traveling, so for preferably fixed support ring, some tire production manufacturers can manufacture corresponding supporting special wheel hub.
Each tire brand has the trouble-proof tire technology of oneself, including admittedly special, Pirelli and Michelin.As generation
The Michelin of one of boundary tire giant, setback is but met with the development of trouble-proof tire.
In December, 2007, Michelin announce that the exploitation of PAX run-flat tires and wheel rim system will be stopped.Michelin's technology
Center research and development president Philippe Mr.s Denimal say：Today, we did not prepared to research and develop new PAX systems only because not having
The substantial amounts of market demand, present market demand deficiency, it is impossible to be enough to fill up in this technical expense.Michelin is early in 1997
Year just announces appearing on the market for PAX systems, it is made of tire, special wheel hub, inside support ring and four part of tire pressure monitor.It is special
Other to be, it must be installed by the wheel hub of special designing, and wheel hub possesses the rim of the mouth of outside grappling, when tire is vertically mounted on wheel hub
When upper, the rim of the mouth of special designing can be stuck in tire on wheel hub as clamp.Since PAX is not a tires, but one
System, the wheel hub of special designing make popularization become more difficult, also increase manufacture cost.The reason for another is fatal be,
The PAX systems for starting for 2005 to launch can increase by 25% weight than conventional tyre, that is, four PAX tires are equal to have more
As soon as the weight of a spare tyre, so because the mitigation weight configuration for cancelling spare tyre using run-flat tire becomes no longer intentional
Justice.
Even domestic first BMW that run-flat tire is equipped with for genuine car, its horse board deficency used at that time are protected
Comfort also is greatly reduced because tyre sidewall thickeies with tire, have impact on the luxurious movement image of BMW brand.But by several
The effort in year, the performance of horse board run-flat tire is very close with conventional tyre, and its outstanding security is also begun to
Obtain the accreditation of people.The development of following run-flat tire is by towards lighter, more comfortable, more convenient and lower cost side
To development, when the performance and ease of use of run-flat tire can match in excellence or beauty conventional tyre, while price can make more again
Car owner when receiving, it is believed that run-flat tire will obtain more common application.
Advantage:The effect of run-flat tire is exactly " run-flat " certainly, remains to keep vehicle after loss of tyre pressure
Safety traffic, and spare tyre is also no longer needed for, so as to mitigate vehicle heavy burden.Due to run-flat tire after being pricked sometimes
It is difficult to discover, so in order to make prompting to car owner, can all uses the method being used cooperatively with tire pressure monitoring system, and this
Car owner is contributed to do sth. in advance to find the exception of tire pressure, so as to eliminate hidden danger of blowing out as early as possible.
Shortcoming:Due to run-flat tire generally have the characteristics that from it is great, need additional component or use special wheel hub,
Also the unsprung mass of vehicle is just made increase, so as to influence the handling of vehicle.When tire used is to when needing replacing, deficency is protected
Also can be higher than conventional tyre with the price of tire.And the run-flat tire of certain structures can not be repaired after damage, can only
Replace so that maintenance cost raises.Due to the thickening on sidewall, the damping effect of tire declines, and wheel hub can be also made when serious
Deformation.
With the raising that people realize for traffic safety, the market of run-flat tire is also gradually opened, it is believed that
Today that this science and technology is maked rapid progress, run-flat tire technology can be also rapidly progressed, and in the market will occur more next
The more run-flat tire of polymorphic type.Perhaps in the near future, run-flat tire more massive will become more cars
The vehicle genuine configuration of factory.And for numerous car owners, this will make people more loosen mood when driving vehicle, and enjoyment is driven
The enjoyment sailed, and the accident without worrying tyre explosion and triggering.
[content of the invention]
At present the defects of run-flat tire：None can accomplish to take into account following key property:It is cost, weight, easy for installation
Property, driver comfort, fuel-economizing and durability, with the run-flat tire of the Michelin of similar technique of the present invention since it is thought
Road technetium limitation, causes it difficult to install under simple structure, need special equipment technical ability, have impact on popularization
The purpose of the present invention:Drawbacks described above is solved to obtain in property easy for installation, cost, driver comfort, fuel-economizing entirely
Face advantage, not only continue simplify structure, more importantly with all tire generalization so that extremely simple is installed
Feature of the present invention：Conceive it is simple, reliable, especially cost, installation convenience and versatility achieve weight
Big advantage.
Embodiment:" adding thing support+special hub-type " of the mechanism of its run-flat and Michelin " and " plus thing
Support+special hub-type " unanimously, is its architectural difference and supporting mounting means difference with the difference of conventional art
Specially:Whole wheel includes tire (1) and wheel hub (2), and the identical edge (6) of wheel hub is for the tire with tire
Lateral edges are airtight closely sealed, and the internal diameter of tire (1) is less than wheel hub/tire and coincide cylinders of the diameter on wheel hub (1) of edge (6)
Part is machined with raised spiral (3) or depression ring lacks (4), their diameter exceedes wheel hub/tire and coincide the diameters of edge (6)；
The raised spiral (3) or depression ring lack (4) and are a part for the intrinsic structural material of wheel hub, and disposably machine, or
On the smooth cylinder of wheel hub machined, then 2 fixed installation raised spirals (3) or depression ring lack (4)
The characteristics of raised spiral (3) constructs:Its spiral protruding ridge diameter coincide edge (6) more than wheel hub/tire
Diameter, is the maximum diameter region of whole wheel hub, and the base diameter of spiral groove is less than wheel hub/tire and coincide edge (6)
Diameter, again smaller than the internal diameter of tire (1)
The notch groove that depression ring lacks (4) is (from the direction viewing of vertical circuitous hub axis) helical or chamfering curved
Shape, is conducive to smooth lead into tyre rim
When edge (the internal diameter position of tire), due to tire internal diameter be more than spiral groove base diameter, so
Pass through the movement to tyre rim, so that it may so that in the thread groove of the locally embedding raised spiral (3) of tyre rim or recessed
Sunken ring is lacked in the notch of (4), then causes tire relative to hub rotation, allows the tyre beads edge being embedded in groove or notch
Point go deep into along the hand of spiral, the edge of last whole tire has all passed through in the thread grooves of raised spiral (3) or depression ring
The notch of (4) is lacked, completes process of the tire sleeve in wheel hub
In order to enable the slippage of tyre rim, using 1 column, along wheel be axially inserted into tire and wheel hub it
Between, rotated with the relative rotation between tire and wheel hub, until whole tyre rim screws in raised spiral (3) or depression
Ring lacks (4) region
Tyre pressure sensor and voltage limiter (5), the limitation to tire pressure, plays under unexpected high pressure, and tire is thoroughly broken
Bad, security at this time cannot be controlled, it should and the appearance of such a situation is avoided, will limit limiting pressure, will be with during superpressure
The mode of exhaust depressurizes
It can be seen that:When such as now revealing serious, tire will lack (4) safety supports by raised spiral (3) or depression ring, due to having
Larger bearing area, and have the wheel diameter for being reasonably unlikely to too small, can also support that vehicle is sailed a boat away considerably long road
Journey
Further：It can be integrated with wheel hub and with same that raised spiral (3) or depression ring on wheel hub (1), which lack (4),
The material of sample pastes elastic material in superficial layer, or after having made wheel hub, then carry out 2 installations, the material used
It is rigid or elastic；
Further：The thread formation of (4) is lacked on the inside of the tire that contacts by dynamic balance raised spiral (3) or depression ring
Horizontal force, can raised spiral (3) or depression ring lack (4) surface process the spiral depression opposite with the hand of spiral or
Raised is producing reverse landscape active force to offset former horizontal force
The beneficial effects of the present invention are following aspect:
Easy is installed:Need only to routine and take off tire equipment, it is not necessary to task equipment, so that it may tire is inserted in wheel hub
In, the simple of installing and dismounting
Low weight characteristic:Raised spiral (3) or depression ring lack the integrated feature of (4) so that the inner support object of wheel hub
It is done directly when making wheel hub, is directly matched with tire common at present, be just provided with the characteristic of safety tread
Due to of low cost, masses can be spread to, eliminate the pernicious security risk blown out of society comprehensively.
[brief description of the drawings]
Wheel schematic diagrames of the Fig. 1 with raised spiral construction wheel hub
Fig. 2 bands depression ring lacks the wheel schematic diagram of construction wheel hub
Label declaration：
1 tire
2 wheel hubs
3 raised spirals
4 depression rings lack
5 tyre pressure sensors and voltage limiter
6 wheel hubs/tire coincide edge
[implementation illustration]
Below in conjunction with attached drawing, with regard to preferred embodiment, the invention will be further described：
As shown in Figure 1：
The small internal diameter position of tire (1) and wheel hub/tire of wheel hub (2) coincide edge (6) tight fit, in tire
Pressure is about big, and the sealing better raised spirals (3) of compactness exceed wheel hub/wheel equivalent to screw thread, its spiral protruding ridge diameter
Tire coincide the diameter at edge (6) most edge, is the maximum diameter region of whole wheel hub, and the base diameter of spiral groove is less than
Wheel hub/tire coincide the diameters of edge (6), again smaller than the internal diameter of tire (1)
Tire is enabled to be loaded into wheel hub tyre pressure sensors and voltage limiter (5), the limitation to tire pressure, plays meaning
Under outer high pressure, the thorough destruction of tire, security at this time cannot be controlled, it should is avoided the appearance of such a situation, will be limited
Limiting pressure processed, when superpressure, will depressurize in a manner of exhaust
As shown in Figure 2：
Identical with Fig. 1, the tyre rim minimum diameter position coincideing with identical edge (6) can slip into depression ring and lack (4)
Recess, realize installation.
Claims (3)
1. lacking the wheel of construction wheel hub with raised spiral or depression ring, its structure includes：Tire, wheel hub and processing are in wheel hub cylinder
On raised spiral (3) or depression ring lack (4)；Wheel includes tire (1) and wheel hub (2), and the identical edge (6) of wheel hub is to be used for
Airtight closely sealed with the sidewall edge of tire, the internal diameter of tire (1) is less than wheel hub/tire and coincide the diameters of edge (6)；Its feature exists
In:Cylinder partial on wheel hub (1) is machined with raised spiral (3) or depression ring lacks (4), and raised spiral (3) or depression ring lack
(4) diameter at maximum gauge position exceed wheel hub/tire coincide edge (6) place wheel hub maximum gauge；The raised spiral
(3) or depression ring lacks a part that (4) are the intrinsic structural materials of wheel hub or on the smooth cylinder of wheel hub machined,
Raised spiral (3) is installed again or depression ring lacks (4) structure.
2. according to claim 1 with raised spiral or depression ring lack construction wheel hub wheel described in raised spiral (3) or depression
Ring lacks (4), it is characterised in that the characteristics of raised spiral (3) constructs:Its spiral protruding ridge diameter coincide more than wheel hub/tire
The diameter of edge (6), is the maximum diameter region of whole wheel hub, and the base diameter of spiral groove is less than wheel hub/tire kiss
The diameter of edge (6) is closed, again smaller than the internal diameter of tire (1)；Raised spiral (3) is helical conformation, and there are person's helical pitch and pitch；
The notch groove that depression ring lacks (4) is helical or chamfering curve form, and the diameter of the boss on 2 side of notch is whole wheel hub
Maximum diameter region, depression ring lack internal diameter of the diameter again smaller than tire (1) of the notch bottom portion of groove of (4).
3. according to claim 1 with raised spiral or depression ring lack construction wheel hub wheel described in raised spiral (3) or depression
Ring lacks (4), it is characterised in that raised spiral (3) or depression ring lack (4) surface process it is opposite with the hand of spiral spiral recessed
Cylinder state sunken or raised or that reservation is original.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016211124318 | 2016-10-10 | ||
| CN201621112431 | 2016-10-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107914523A true CN107914523A (en) | 2018-04-17 |
Family
ID=61898771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710824083.XA Withdrawn CN107914523A (en) | 2016-10-10 | 2017-09-13 | The wheel of construction wheel hub is lacked with raised spiral or depression ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107914523A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3212548A (en) * | 1964-06-02 | 1965-10-19 | George E Drazin | Automobile safety wheel |
| WO1985005596A1 (en) * | 1984-05-31 | 1985-12-19 | Yugen Kaisha Noah Rabbit | Wheel for vehicles |
| GB2189749A (en) * | 1986-05-01 | 1987-11-04 | Yi Jye Tony Shiah | Wheel rim for a run-flat pneumatic tyre |
| CN2471578Y (en) * | 2001-04-05 | 2002-01-16 | 杨文林 | Safety vehicle rim |
| US20030205307A1 (en) * | 2002-05-06 | 2003-11-06 | Rolla Jose Santiago | Rim with emergency grooved internal support and tire for said rim |
| DE602004009951T2 (en) * | 2003-09-26 | 2008-05-15 | Elastomeric Systems, S.L. | REMOVABLE RIM WITH EMERGENCY LOW WHEEL AND TIRES FOR IT |
| CN101443200A (en) * | 2006-05-17 | 2009-05-27 | 传感技术有限公司 | Runflat safety band incorporating wireless device |
| EP2141032A1 (en) * | 2008-07-01 | 2010-01-06 | Europlast-Nycast GmbH | Runflat insert for vehicle wheel with locking means |
| CN205588902U (en) * | 2016-05-09 | 2016-09-21 | 杨同全 | Wheel hub |
-
2017
- 2017-09-13 CN CN201710824083.XA patent/CN107914523A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3212548A (en) * | 1964-06-02 | 1965-10-19 | George E Drazin | Automobile safety wheel |
| WO1985005596A1 (en) * | 1984-05-31 | 1985-12-19 | Yugen Kaisha Noah Rabbit | Wheel for vehicles |
| GB2189749A (en) * | 1986-05-01 | 1987-11-04 | Yi Jye Tony Shiah | Wheel rim for a run-flat pneumatic tyre |
| CN2471578Y (en) * | 2001-04-05 | 2002-01-16 | 杨文林 | Safety vehicle rim |
| US20030205307A1 (en) * | 2002-05-06 | 2003-11-06 | Rolla Jose Santiago | Rim with emergency grooved internal support and tire for said rim |
| DE602004009951T2 (en) * | 2003-09-26 | 2008-05-15 | Elastomeric Systems, S.L. | REMOVABLE RIM WITH EMERGENCY LOW WHEEL AND TIRES FOR IT |
| CN101443200A (en) * | 2006-05-17 | 2009-05-27 | 传感技术有限公司 | Runflat safety band incorporating wireless device |
| EP2141032A1 (en) * | 2008-07-01 | 2010-01-06 | Europlast-Nycast GmbH | Runflat insert for vehicle wheel with locking means |
| CN205588902U (en) * | 2016-05-09 | 2016-09-21 | 杨同全 | Wheel hub |
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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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180417 |