CN1105637A - Safety tyre with multiple separate inflatable chambers - Google Patents
Safety tyre with multiple separate inflatable chambers Download PDFInfo
- Publication number
- CN1105637A CN1105637A CN 94100641 CN94100641A CN1105637A CN 1105637 A CN1105637 A CN 1105637A CN 94100641 CN94100641 CN 94100641 CN 94100641 A CN94100641 A CN 94100641A CN 1105637 A CN1105637 A CN 1105637A
- Authority
- CN
- China
- Prior art keywords
- tire
- tyre
- sisters
- wheel rim
- multiple separate
- 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
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Abstract
The present invention relates to a safe tyre. In the tyre, several independent inner tubes are placed and combined together to form a companion inner tube, and those tubes are air-charged to support the wheel rim. When one of those inner tubes is pricked or burst, the air charged in other inner tubes is held back by non-return valve, and can retain a certain pressure to support wheel rim so as to play an important part in safe running.
Description
The present invention relates to the manufacturing technology of tire.
The now applied radial-ply tyre that removes outside the low-profile tire, also has the tire of some other patterns studying or beginning and uses, for example: 1. tubeless tires, 2. double-tube tire, 3. foam-filled tire.
1. tubeless tires
Tubeless tyre is by pressure in the driving fit effect maintenance of tyre cavity inner liner and tyre bead and wheel rim, without the pneumatic tire of the inner tube of a tyre.It is similar to conventional tyre in appearance, inflation directly enters cover tire, require good seal between tire and the wheel rim, when tire was pierced, the self-adhesive layer that sticks on the cover tire inwall can be with perforation sealing (this tubeless tires also can be described as self-seal tire) voluntarily.The tubeless tyre of no self-adhesive layer also can will pierce through thing and wrap under compressive state, so that can be air tight in a period of time.The defective of this tire is the handling safety that can not guarantee behind the burst tyre.
2. double-tube tire
Double-tube tire is a kind of solution that adopts redundant system, has the function of fail safe.Second inner tube of a tyre has all basic functions of tire, such as bearing capacity, sideway skid resistance, spring rate etc., when first inner tube of a tyre be pierced or explosion after, second inner tube of a tyre still can guarantee to continue to travel.This tire is owing to be that two its cross falls of inner tube structure are big, and fast such as speed under special condition, downhill path etc. still can not guarantee the security of its manipulation after first inner tube of a tyre blast.
3. foam-filled tire
This tire is with the foam-filled inner tube of a tyre that replaces.Manufacturing process is the inner chamber filled and process rubber compound at common cover tire, the wheel rim of packing into then, and during sulfuration, the foaming agent in the cmpd bubbles in rubber tyre.Be filled with the foamed compound of different amounts, form many slight pressure unit, can obtain different tire pressures.Its shortcoming is that quality is big and can not run at high speed for a long time, because foamed rubber inside is easy to generate heat and is difficult for shedding.
Purpose of the present invention is exactly in order to overcome above-mentioned weak point, has designed a kind of sisters' tire with safety.
The present invention is achieved in that the sisters' inner tube of a tyre that has several inner tubes of a tyre to be integrated in the design of a wheel tyre cavity.Be embedded with respectively again a non-return air valve on each sisters' tire, air nozzle links by tracheae and each non-return air valve.
The present invention has the following advantages and effect: inflate in tracheae by air nozzle, after gas reached certain pressure, non-return air valve was automatically opened in tire separately and is inflated, gas by abundance after, non-return air valve auto-stopping gas.When sisters' tire wherein one other sisters' tire still can play the effect of support wheel rim when being pierced, particularly can avoid steering front wheel tire blow-out forfeiture road-holding property to cause overturning or the generation of major accidents such as whipping collision.This safe sisters' tire is pierced rear taking-up in first and second time and pierces through thing and need not again change spare tyre, as long as still can continue to use after tire supplied gas.
Present invention is described below in conjunction with accompanying drawing.
Cutaway view after Fig. 1, the inflation of safe sisters' tire.
Fig. 2, safe sisters' tire be pierced or explosion after generalized section.
With reference to accompanying drawing
Be designed with several inner tubes of a tyre (P that is integrated at a wheel tyre cavity
1P
2P
3P
4P
5) sisters' tire.On each sisters' tire, be embedded with respectively again (N
1N
2N
3N
4N
5) non-return air valve.Gas from air nozzle (2) by tracheae (4) by being filled with in each sisters' tire, when cover tire (3) be pierced or explosion after, P
3Gas in the tire is all discharged, and P
1P
2P
4P
5Still can keep pressure support wheel rim (1) in the tire.
Claims (2)
1, the present invention is characterized in that: in the design of a wheel tyre cavity several sisters' inner tubes of a tyre of one that respectively are are arranged.
2, according to claim 1, be embedded with a check air valve on each sisters' tire again respectively and link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94100641 CN1105637A (en) | 1994-01-19 | 1994-01-19 | Safety tyre with multiple separate inflatable chambers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94100641 CN1105637A (en) | 1994-01-19 | 1994-01-19 | Safety tyre with multiple separate inflatable chambers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1105637A true CN1105637A (en) | 1995-07-26 |
Family
ID=5029752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94100641 Pending CN1105637A (en) | 1994-01-19 | 1994-01-19 | Safety tyre with multiple separate inflatable chambers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1105637A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1072134C (en) * | 1996-06-27 | 2001-10-03 | 本田技研工业株式会社 | Tyre with built-in inner tube |
| US11312092B2 (en) | 2014-11-20 | 2022-04-26 | Avery Dennison Corporation | Tiled retroreflector with multi-stage dicing |
-
1994
- 1994-01-19 CN CN 94100641 patent/CN1105637A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1072134C (en) * | 1996-06-27 | 2001-10-03 | 本田技研工业株式会社 | Tyre with built-in inner tube |
| US11312092B2 (en) | 2014-11-20 | 2022-04-26 | Avery Dennison Corporation | Tiled retroreflector with multi-stage dicing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Sun Huai Document name: payment instructions |
|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Sun Huai Document name: deemed to have been withdrawn |
|
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |