WO2006098280A1 - 安全タイヤおよび中空リング体 - Google Patents
安全タイヤおよび中空リング体 Download PDFInfo
- Publication number
- WO2006098280A1 WO2006098280A1 PCT/JP2006/304916 JP2006304916W WO2006098280A1 WO 2006098280 A1 WO2006098280 A1 WO 2006098280A1 JP 2006304916 W JP2006304916 W JP 2006304916W WO 2006098280 A1 WO2006098280 A1 WO 2006098280A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- tire
- hollow
- ring body
- hollow ring
- filter
- Prior art date
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
- B60C17/06—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 resilient
-
- 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
- B60C17/01—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor utilising additional inflatable supports which become load-supporting in emergency
- B60C17/02—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor utilising additional inflatable supports which become load-supporting in emergency inflated or expanded in emergency only
-
- 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
- B60C17/06—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 resilient
- B60C17/065—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 resilient made-up of foam 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
- B60C5/00—Inflatable pneumatic tyres or inner tubes
- B60C5/001—Inflatable pneumatic tyres or inner tubes filled with gas other than air
-
- 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
- B60C5/00—Inflatable pneumatic tyres or inner tubes
- B60C5/02—Inflatable pneumatic tyres or inner tubes having separate inflatable inserts, e.g. with inner tubes; Means for lubricating, venting, preventing relative movement between tyre and inner tube
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T152/00—Resilient tires and wheels
- Y10T152/10—Tires, resilient
- Y10T152/10495—Pneumatic tire or inner tube
Definitions
- the present invention relates to a safety tire that can continue to travel safely over a required distance even when the tire is in a punctured state due to trauma or the like, and a hollow ring body that is used for the safety tire It is.
- Patent Document 1 a tire is attached to an application rim, a chamber extending in the circumferential direction along the rim is defined in the assembly of the tire and the application rim via a hollow ring-shaped partition wall, and Patent Document 1: A technique is disclosed in which a foamable composition is enclosed, a partition wall is expanded by expansion of the foamable composition when the tire is damaged, and the tire internal pressure can be restored by the expanded partition wall. JP 2004-75039 A
- the present invention solves the above-mentioned problems in a safety tire in which hollow particles, also referred to as foamable compositions, are filled in hollow ring-shaped partition walls, and has a partition structure that sufficiently exhibits the functions of the hollow particles. It aims at proposing about the safety tire which has.
- the gist of the present invention is as follows.
- a safety tire in which a chamber extending in a circumferential direction along a rim is defined through a wall, and the chamber is filled with thermally expandable hollow particles composed of a continuous phase and a closed cell by a resin.
- a safety tire comprising a filter that selectively passes only gas released when the hollow particles are thermally expanded.
- a hollow ring body provided inside a tire and rim assembly in which a tire is mounted on an applied rim, wherein the hollow ring body has a filter that selectively passes only gas.
- a hollow ring body provided inside a tire-rim assembly in which a tire is mounted on an applied rim, in which a thermally expandable hollow particle composed of a continuous phase and a closed cell by a resin
- a hollow ring body comprising a filter that selectively passes only gas that is released when the hollow particles are thermally expanded.
- the internal pressure of the tire that has decreased or disappeared is replenished by the action of the hollow particles, so that the tire internal pressure sufficient to support the vehicle weight can be obtained again. Therefore, even if the tire is in a punctured state, tension is applied to the tire frame, and as a result, sound running is possible even after being damaged.
- FIG. 1 is a cross-sectional view in the width direction of a safety tire according to the present invention.
- FIG. 2 is a view showing a hollow ring-shaped partition wall used in the safety tire of the present invention.
- FIG. 3 is a view showing a filter provided on a partition wall.
- FIG. 4 is a diagram showing the behavior of a safety tire after being damaged.
- FIG. 5 is a diagram showing the restoration of the internal pressure of the safety tire of the present invention.
- FIG. 6 is a diagram showing the function of the filter.
- FIG. 7 is a diagram showing the restoration of the internal pressure of the safety tire of the present invention.
- FIG. 8 is a view showing a filter mounting structure.
- FIG. 9 is a view showing a filter mounting structure.
- FIG. 10 is a view showing a filter mounting structure.
- FIG. 11 is a view showing a filter mounting structure.
- FIG. 12a is a view showing a filter mounting structure.
- FIG. 12b is a diagram showing a filter mounting structure.
- FIG. 1 showing a cross section in the width direction.
- tire 1 is mounted on the rim 2, and the rim 2 is inserted into the inside of the tire 1 partitioned by the tire 1 and the rim 2 via the hollow ring-shaped partition wall 3 shown in FIG.
- a chamber 4 extending in the circumferential direction is defined along the inside of the chamber 4, and the chamber 4 is filled with thermally expandable hollow particles 5 composed of a continuous phase and a closed cell made of resin.
- tire 1 is an automobile tire, for example There is no need to limit the structure as long as it conforms to general tires such as passenger car tires.
- the illustrated tire is a general tire for a passenger car, and is formed by arranging a belt and a tread sequentially in the radial direction outside of a crown portion of a carcass extending in a toroidal shape between a pair of bead portions.
- the partition wall 3 By disposing the partition wall 3 along the rim base of the rim 2, the partition wall 3 is disposed so as not to contact the inner surface of the tire 1. If it is a strong arrangement, even if the tire receives a large input, the bulkhead 3 is the above arrangement and is flexible in itself so that the ride comfort is hindered during normal use when it receives a large impact. It will never be done.
- the outside of the chamber 4 partitioned by the partition wall 3 is filled with a gas such as nitrogen or air to apply an internal pressure.
- the partition wall 3 is also preferably made of, for example, urethane resin or rubber. That is, for the partition wall 3, a material excellent in creep property due to centrifugal force during traveling while securing a large elongation rate is suitable, and urethane resin, particularly polyurethane is suitable.
- the partition wall 3 is provided with at least one filter 6 that selectively passes only the gas released when the hollow particles 5 are thermally expanded at the outer peripheral portion of the hollow ring-shaped partition wall. It is important to provide it. It is also possible to install it at 4 or 6 locations on the outer circumference. By providing multiple filters, the gas can pass smoothly, and as a result, the tire height can be restored quickly and powerfully. On the other hand, the mechanical strength of the hollow ring-shaped partition increases the number of filters. It is not a good idea to increase more than necessary.
- the hollow particle 5 has a closed cell surrounded by a continuous phase of a substantially spherical shape, and a hollow body having a particle size distribution in an average particle size range of about 20 ⁇ m to 500 ⁇ m. Or, it is a spongy structure containing many small chambers with independent bubbles. That is, the hollow particles 5 are particles that enclose closed closed cells that do not communicate with the outside, and the number of closed cells may be singular or plural.
- “inside the closed cells of the hollow particles” is generically expressed as “hollow part”.
- the fact that the hollow particles have closed cells means that the particles have a “shell made of resin” for enclosing the closed cells in a sealed state.
- the above-mentioned continuous phase by rosin refers to this “continuous phase on the component composition constituting the coconut shell”.
- the composition of the coconut shell is as described later.
- the hollow particles are obtained by heating and expanding the “expandable resin particles” that are the raw materials, that is, the particles encapsulated in the resin using the gas component as a foaming agent in a liquid state.
- the fat particles have an expansion start temperature Tsl.
- Ts2 is an index of expansion characteristics of hollow particles. It came to find it appropriate.
- Ts2 is positioned lower than Tsl because the continuous phase of the shell begins to expand as soon as it exceeds the glass transition point.
- Ts2 of the hollow particles is preferably 90 ° C or higher and 200 ° C or lower. This is because if the Ts2 of the hollow particles is less than 90 ° C, there is a possibility of expansion under the temperature environment in the tire chamber during normal driving.
- Ts2 may not be reached even if the temperature rises due to frictional heat generation of the hollow particles during run-flat running after puncture damage. In some cases, it may not be possible to fully develop the “internal pressure restoration function”.
- the range of Ts2 is 90 ° C or higher and 200 ° C or lower, preferably 110 ° C or higher, more preferably 130 ° C or higher, and most preferably 160 ° C or higher. .
- the internal pressure recovery function is reliably exhibited, while the internal pressure recovery function is maintained in regular running. Is achieved.
- the gas constituting the hollow portion (closed cell) of the hollow particles includes nitrogen, air, linear and branched aliphatic hydrocarbons having 2 to 8 carbon atoms, and their fluorides and carbon numbers. 2 to 8 alicyclic hydrocarbons and their fluorides, and the following general formula (III):
- R 1 and R 2 are each independently a monovalent hydrocarbon group having 1 to 5 carbon atoms, and part of the hydrogen atoms of the hydrocarbon group may be replaced by fluorine atoms
- at least one selected from the group consisting of powerful compounds the gas filled in the tire chamber may be air.
- a gas that does not contain oxygen such as nitrogen or an inert gas, is also used for safety. preferable.
- the method for obtaining hollow particles having closed cells is not particularly limited, but a method of producing "expandable rosin particles" using a foaming agent and heating and expanding the particles is common.
- the foaming agent include a method utilizing vapor pressure such as high-pressure compressed gas and liquefied gas, and a method utilizing a thermally decomposable foaming agent that generates gas by thermal decomposition.
- thermally decomposable foaming agents are characterized by generating nitrogen, and the particles obtained by appropriately controlling the reaction of the expandable resin particles obtained by foaming by them are mainly contained in the bubbles. It will have nitrogen.
- the thermal decomposable foaming agent is not particularly limited, but preferred examples include dinitrosopentamethylenetetramine, azodicarbonamide, paratoluenesulfurhydrazine and its derivatives, and oxybisbenzenesulfurhydrazine. be able to.
- R 1 and R 2 are each independently a monovalent hydrocarbon group having 1 to 5 carbon atoms, and part of the hydrogen atoms of the hydrocarbon group may be replaced by fluorine atoms
- This is a technique in which at least one selected from the group consisting of etheric compounds represented by the following formula is liquefied under high pressure as a foaming agent and dispersed in a reaction solvent, followed by emulsion polymerization.
- This makes it possible to obtain “expandable rosin particles” in which the gas components shown above are contained in a liquid foaming agent in the previous operation as a liquid foaming agent. You can get empty particles.
- a tire 7 in which the hollow particles 5 are arranged inside the chamber 4 is pierced with foreign matter 7 such as a nail, for example.
- the atmosphere inside gradually leaks.
- the cause of puncture on general roads is foreign objects stuck in tires such as nails and bolts.
- the frequency of foreign matter falling off is extremely low.
- the tire puncture is noticed after being left for about a day and night with the foreign matter remaining. Therefore, the gas leakage rate to the outside of the tire is very slow, and the tire pressure gradually decreases as shown in Figs. 4 (b) and (c).
- the expanded hollow particles have a reduced gas thickness due to a reduction in the thickness of the resin constituting the continuous phase.
- the gas contained in the hollow part of the hollow particle is released into the chamber 4 outside the hollow particle.
- the partition wall 3 is provided with a filter 6 for selectively passing only the gas released from the hollow particles 5 so as to close the hole 60 drilled at a predetermined position.
- the released gas is supplied to the inside of the tire outside the chamber 4 through the filter 6. That is, the internal pressure of the chamber 4 increases due to the gas released from the hollow particles 5, while the internal pressure of the tire outside the chamber 4 decreases due to gas leakage from the wound 8. Flows into the tire outside the low-pressure chamber 4 via the.
- the release rate of the released gas from the hollow particles is faster than the leak rate of the gas from the wound 8 of the tire. This is because most of the punctures described above are in a state in which foreign matter remains in the damaged part, and the leak rate of air in the tire is very slow. Even if the foreign matter is intentionally removed, the air leak rate of the tire is relatively slow because the flexible rubber layer acts as a plug to the wound. Therefore, the tire internal pressure can be restored as shown in FIG. 5 (c) by the difference between the gas release rate from the hollow particles and the air leakage rate of the wound 8 force.
- a heat-resistant filter having at least one kind of glass fiber, alumina-based ceramic fiber, polyester fiber, and nylon fiber is used. It is preferable. This is because it is inevitable that the filter is exposed to a high-temperature environment due to the tire height restoration mechanism of the hollow ring filled with thermally expandable hollow particles.
- the form of the sintered Luther may be non-woven or good. Furthermore, it is needless to say that the heat resistance of the hollow particle expansion start temperature Ts 2 or higher is necessary.
- FIG. 7 (a) when the partition wall 3 made of urethane resin is broken due to a large deformation input to the partition wall 3 in a state where the internal pressure is released from the hollow particles, refer to FIG. explain. That is, as shown in FIG. 7 (a), since the hollow particle 5 in the partition wall 3 has already generated heat due to the deformation input to the partition wall 3, the gas is released from FIG. 7 (b). As shown in (c), it is possible to restore the tire internal pressure that has decreased by the same mechanism as described above.
- the hollow particles 5 scattered inside the tire 1 due to the destruction of the partition wall 3 block the wound 8 of the tire 1 and contribute to suppressing a rapid decrease in the tire pressure.
- the wound 8 is a force that becomes a flow path through which the gas in the tire chamber leaks, and the flow path length substantially corresponds to the thickness of the tire.
- the hollow particles of the present invention can enter the “consolidation” state in the flow path and clog the flow path with a large number of hollow particles. Further, when the pressure in the tire chamber is increased by the internal pressure restoration mechanism described above, tension is applied to the tire frame, and the inner diameter of the wound is reduced so as to be narrowed down. Therefore, a compressive force acts on the hollow particle group that has entered the wound in a compacted state so as to be squeezed from the tire side by the pressure increase in the tire chamber.
- the hollow part pressure of the present invention is high in the hollow part pressure, a reaction force due to the hollow part pressure is generated with respect to this compressive force, so that the degree of consolidation can be increased and a larger inner diameter can be obtained.
- the gas inside the tire chamber The wound can be occluded to an extent with little leakage.
- the wound that caused the nk can be instantly and reliably closed with the hollow particles.
- the filling amount of the hollow particles 5 in the chamber 4 may be 20% to 60% bulk volume with respect to the tire internal volume. I like it. That is, if the bulk volume of the hollow particles 5 is less than 20%, the total amount of the gas supplied from the hollow particles is small, and it is not possible to obtain a good rejuvenation capability, and there is not enough input applied to the hollow ring at the time of puncture. This is because sufficient heat generation cannot be obtained. On the other hand, when the bulk volume exceeds 60%, the impediment to incorporating the tire into the wheel is large, and the practicality becomes poor. Therefore, it is necessary to appropriately design the hollow ring partition wall according to the tire size to which the present invention is provided.
- the partition wall is constituted by a hollow ring body, it is recommended that the hollow ring body is previously filled with hollow particles, and the filled hollow ring body is incorporated into a tire.
- this hollow ring body it is important that the above-described filter 6 functions properly.
- the stress force filter 6 and the hollow ring body due to the deformation of the hollow ring body. It is necessary to avoid the fact that the filter 6 and the hollow ring body are damaged due to concentration at the mounting part, and the hollow particles leak out due to the hollow ring body force leaking.
- the filter 6 is a hollow ring body, for example, through a rigid structure 30 such as a high-rigidity resin or metal, or embedded in the rigid structure 30.
- a rigid structure 30 such as a high-rigidity resin or metal, or embedded in the rigid structure 30.
- the filter needs to be attached via a member having rigidity higher than that of the partition wall 3.
- FIG. 10 there is a method of obtaining a structure in which distortion does not concentrate on the attachment portion between the filter and the partition wall 3 without using different materials. For example, by increasing the thickness of the partition wall 3 at the filter mounting portion, it is possible to increase the rigidity of the portion as a result and avoid strain concentration on the filter.
- the filter 6 is attached to the hollow ring body (partition wall 3) via a flexible structure 31 such as a resin having a low material rigidity, so that It is also effective to use a structure that relieves strain at the attachment part with the ring body (partition 3).
- a flexible structure 31 such as a resin having a low material rigidity
- the material rigidity can be set arbitrarily, so that the flexible structure can be easily applied.
- a decrease in rigidity tends to decrease the heat resistance, it is important to select a material in consideration of the use environment of the present invention.
- the filter 6 itself can be made of a stretchable material, such as a woven fabric or a non-woven fabric.
- a filter having a shape stretchability by a bellows-shaped molding process or a sponge-like filter made of open cells can be used.
- FIGS. 12 (a) and 12 (b) if the partition wall 3 and the filter 6 are connected via a tubular member 32 extending inside the hollow ring body, the deformation cap of the partition wall 3 can be obtained. You can get the same effect because you never reach Filter 6.
- 12A shows an example in which the base of the tubular member 32 is bonded to the inner wall of the hollow ring body
- FIG. 12B shows an example in which the base of the tubular member 32 is bonded to the outer wall of the hollow ring body.
- a nail having a diameter of 5.3 mm was pierced, and after confirming that the tire had penetrated to the inner surface of the tire, the nail was removed to obtain a damaged tire.
- the physical properties of the partition walls (thermoplastic polyurethane) and filters used in the invention examples are as shown in Table 1.
- Aperture (m) 7-10 [0050]
- the physical properties of the hollow particles used in the tires of the inventive example and the comparative example are as follows, and the bulk volume of the hollow particles used in one test tire is 8 liters each.
- Hollow part inclusion gas HFE-7000 (C F OCH)
- each of the test tires was mounted on a lOOOOcc class front-wheel drive passenger car, and a load equivalent to a four-seater ride was added, and the following evaluation was performed.
- test tire was attached to the left front wheel of the test vehicle, and running started with the internal pressure completely released. The remaining three wheels are normal tires.
- the test track was run for 1 hour at 80 km / h, and the tire internal pressure and the height from the ground to the rim flange (hereinafter referred to as the tire height) were measured, and the invention example was compared with the conventional example.
- the evaluation results are shown in Table 2.
- the tire sidewall portion was torn 67 seconds after the start of running, making it impossible to run. Further, in the comparative example, the tire side wall portion was torn 15 minutes and 22 seconds after the start of running, making it impossible to run. In the comparative example, since there is no filter as described above, the input to the hollow particles is eased early, and as a result that the tire height can be sufficiently restored, the vehicle runs while rubbing the sidewall portion against the road surface. This is because it was not possible to obtain sufficient mileage.
- Example 1 when the hollow ring body in the tire was taken out after running, In Example 1, the hollow ring-shaped partition was destroyed, and it was evident that the tire height was recovered by the pressure of the gas released by the hollow particles released outside the partition.
- the restored tire height gradually attenuates because gas leakage from the wound to the outside of the tire gradually proceeds.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06728981A EP1859960B1 (en) | 2005-03-14 | 2006-03-13 | Safety tire and hollow ring body |
DE602006016746T DE602006016746D1 (de) | 2005-03-14 | 2006-03-13 | Sicherheitsreifen und hohler ringkörper |
US11/908,466 US7793694B2 (en) | 2005-03-14 | 2006-03-13 | Safety tire and hollow ring body |
CN2006800138195A CN101163598B (zh) | 2005-03-14 | 2006-03-13 | 安全轮胎和中空环体 |
JP2007508130A JP4651662B2 (ja) | 2005-03-14 | 2006-03-13 | 安全タイヤおよび中空リング体 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005070767 | 2005-03-14 | ||
JP2005-070767 | 2005-03-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006098280A1 true WO2006098280A1 (ja) | 2006-09-21 |
Family
ID=36991623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2006/304916 WO2006098280A1 (ja) | 2005-03-14 | 2006-03-13 | 安全タイヤおよび中空リング体 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7793694B2 (ja) |
EP (1) | EP1859960B1 (ja) |
JP (1) | JP4651662B2 (ja) |
CN (1) | CN101163598B (ja) |
DE (1) | DE602006016746D1 (ja) |
ES (1) | ES2350257T3 (ja) |
WO (1) | WO2006098280A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007058057A1 (ja) * | 2005-11-17 | 2007-05-24 | Bridgestone Corporation | 安全タイヤおよび安全タイヤ用中空リング体 |
JP2008189131A (ja) * | 2007-02-05 | 2008-08-21 | Bridgestone Corp | ランフラットタイヤ及びランフラットタイヤとリムとの組立体 |
JP2009001113A (ja) * | 2007-06-20 | 2009-01-08 | Bridgestone Corp | 安全タイヤ |
JP2009001119A (ja) * | 2007-06-20 | 2009-01-08 | Bridgestone Corp | 安全タイヤ |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR112012015135B1 (pt) * | 2009-12-21 | 2020-02-18 | Pirelli Tyre S.P.A. | Método para prolongar a duração de trabalho de um pneu para uma motocicleta fora de estrada, roda para uma motocicleta fora de estrada, e, montagem de pneu para rodas de motocicleta fora de estrada |
CN105216555B (zh) * | 2014-06-06 | 2017-06-06 | 大陆汽车电子(长春)有限公司 | 用于防止爆胎引发事故的装置和方法 |
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EP0407126A1 (en) | 1989-07-03 | 1991-01-09 | Eaton Corporation | In-tire filter for central inflation system |
DE4325470A1 (de) | 1993-07-29 | 1995-02-02 | Egon Turba | Geräuscharmes Fahrzeugrad |
JP2002087028A (ja) * | 2000-09-19 | 2002-03-26 | Bridgestone Corp | 空気入り安全タイヤ |
JP2003118312A (ja) | 2001-08-06 | 2003-04-23 | Bridgestone Corp | 圧力容器と圧力容器の内圧付与方法及びその装置と圧力容器の供給方法及びその後のサービス提供方法 |
DE10232066A1 (de) | 2002-07-16 | 2004-02-05 | Ufermann, Rüdiger | Kraftfahrzeug-Luftreifen mit Notlaufstützkörper |
JP2004075039A (ja) * | 2002-06-18 | 2004-03-11 | Bridgestone Corp | 安全タイヤおよび安全タイヤ用中子 |
WO2004050392A1 (en) | 2002-12-04 | 2004-06-17 | Gyu Bong Lee | Pneumatic safety tire |
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FR2151663A5 (en) * | 1971-09-08 | 1973-04-20 | Hartstein Jacques | Knitted fabric - has increased dimensional stability, partic of glass fibre for car tyre reinforcement |
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JPH0538907A (ja) * | 1991-08-02 | 1993-02-19 | Honda Motor Co Ltd | 車両用タイヤ |
JPH07290914A (ja) * | 1994-04-28 | 1995-11-07 | Sumitomo Rubber Ind Ltd | 空気入りタイヤとリムとの組立体 |
JPH10176812A (ja) * | 1996-12-16 | 1998-06-30 | Yoshihiro Kobuchi | 廃棄物用焼却炉 |
US5891278A (en) * | 1997-01-07 | 1999-04-06 | Rivin; Evgeny I. | Pneumatic wheels |
CN2389799Y (zh) | 1999-04-26 | 2000-08-02 | 赵锡树 | 安全内胎 |
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2006
- 2006-03-13 DE DE602006016746T patent/DE602006016746D1/de active Active
- 2006-03-13 WO PCT/JP2006/304916 patent/WO2006098280A1/ja active Application Filing
- 2006-03-13 JP JP2007508130A patent/JP4651662B2/ja not_active Expired - Fee Related
- 2006-03-13 CN CN2006800138195A patent/CN101163598B/zh not_active Expired - Fee Related
- 2006-03-13 US US11/908,466 patent/US7793694B2/en active Active
- 2006-03-13 ES ES06728981T patent/ES2350257T3/es active Active
- 2006-03-13 EP EP06728981A patent/EP1859960B1/en not_active Expired - Fee Related
Patent Citations (7)
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EP0407126A1 (en) | 1989-07-03 | 1991-01-09 | Eaton Corporation | In-tire filter for central inflation system |
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Cited By (5)
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WO2007058057A1 (ja) * | 2005-11-17 | 2007-05-24 | Bridgestone Corporation | 安全タイヤおよび安全タイヤ用中空リング体 |
US8127814B2 (en) | 2005-11-17 | 2012-03-06 | Bridgestone Corporation | Safety tire and hollow ring body for safety tire |
JP2008189131A (ja) * | 2007-02-05 | 2008-08-21 | Bridgestone Corp | ランフラットタイヤ及びランフラットタイヤとリムとの組立体 |
JP2009001113A (ja) * | 2007-06-20 | 2009-01-08 | Bridgestone Corp | 安全タイヤ |
JP2009001119A (ja) * | 2007-06-20 | 2009-01-08 | Bridgestone Corp | 安全タイヤ |
Also Published As
Publication number | Publication date |
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JP4651662B2 (ja) | 2011-03-16 |
EP1859960A1 (en) | 2007-11-28 |
EP1859960A4 (en) | 2009-04-29 |
ES2350257T3 (es) | 2011-01-20 |
CN101163598B (zh) | 2010-05-19 |
US20090051213A1 (en) | 2009-02-26 |
CN101163598A (zh) | 2008-04-16 |
US7793694B2 (en) | 2010-09-14 |
EP1859960B1 (en) | 2010-09-08 |
JPWO2006098280A1 (ja) | 2008-08-21 |
DE602006016746D1 (de) | 2010-10-21 |
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