WO2011086739A1 - 非空気式タイヤのタイヤ/ホイール組立体 - Google Patents
非空気式タイヤのタイヤ/ホイール組立体 Download PDFInfo
- Publication number
- WO2011086739A1 WO2011086739A1 PCT/JP2010/068174 JP2010068174W WO2011086739A1 WO 2011086739 A1 WO2011086739 A1 WO 2011086739A1 JP 2010068174 W JP2010068174 W JP 2010068174W WO 2011086739 A1 WO2011086739 A1 WO 2011086739A1
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- WIPO (PCT)
- Prior art keywords
- tire
- wheel assembly
- pneumatic tire
- wheel
- pneumatic
- Prior art date
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Classifications
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- 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
- B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
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- 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
- B60C7/00—Non-inflatable or solid tyres
- B60C7/10—Non-inflatable or solid tyres characterised by means for increasing resiliency
- B60C7/12—Non-inflatable or solid tyres characterised by means for increasing resiliency using enclosed chambers, e.g. gas-filled
- B60C7/121—Non-inflatable or solid tyres characterised by means for increasing resiliency using enclosed chambers, e.g. gas-filled enclosed chambers defined by a distinct core
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- 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
- B60C7/00—Non-inflatable or solid tyres
- B60C7/24—Non-inflatable or solid tyres characterised by means for securing tyres on rim or wheel body
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F287/00—Macromolecular compounds obtained by polymerising monomers on to block polymers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
- C08L53/025—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes modified
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- 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
- B60C2200/00—Tyres specially adapted for particular applications
- B60C2200/12—Tyres specially adapted for particular applications for bicycles
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
Definitions
- the present invention relates to a tire / wheel assembly for a non-pneumatic tire, and in particular, a tire / wheel assembly that is most suitable as a tire / wheel assembly for a non-pneumatic tire for light vehicles such as bicycles, wheelchairs, and golf carts. About.
- the present invention relates to a tire / wheel assembly of a non-pneumatic tire for a light vehicle that does not come off the tire body from a wheel even if it is used severely for a long period of time, and is excellent in material recyclability.
- Pneumatic tires are mainly used for light vehicle tires for bicycles, wheelchairs, golf carts, etc., but in recent years, non-pneumatic tires have been proposed because of their advantages such as punctures. It has been changed.
- This non-pneumatic tire is usually a so-called solid tire, and as shown in a partial cross-sectional perspective view in FIG. 7A, the tire body 1 is composed of an annular body having a solid structure made of a rubber material or the like. . Grooves 2 are formed on both sides of the tire body 1 over the entire circumference of the tire, and as shown in FIG. 7-2, the groove 2 is fitted to the rim of the wheel 4 to constitute a tire / wheel assembly. A tread groove 3 is provided on the tread surface 5 as necessary.
- Patent Document 1 non-pneumatic tires for bicycles, wheelchairs, automobiles, etc.
- Patent Document 1 by making the tire body 1 hollow to obtain the overall weight reduction and impact absorption effect.
- the tire body 1 and the wheel 4 are usually fixed with the tire body 1 in a state in which the tire body 1 is pushed into the wheel 4. This is performed only by fitting the groove 2 provided on the side surface of the wheel and the rim of the wheel 4.
- the present invention provides a tire / wheel assembly for a non-pneumatic tire / wheel assembly for a light vehicle that realizes the firm and reliable fixing of the tire and the wheel.
- the purpose is to do.
- Another object of the present invention is to provide a tire / wheel assembly of a non-pneumatic tire that enables the tire body to be recycled (material recycling) in the tire / wheel assembly of the present invention.
- the tire / wheel assembly of the non-pneumatic tire of the present invention that achieves the above-described object has the following configuration.
- a tire / wheel assembly of a non-pneumatic tire in which at least a part of a tire body is constituted by an elastomer composition and the tire body is assembled to a wheel, the tire body is embedded in the tire body in the tire circumferential direction.
- a tire / wheel assembly of a non-pneumatic tire in which the tire body and the wheel are fastened and fixed by a fastening material.
- the tire / wheel assembly of the non-pneumatic tire it is preferable that the tire / wheel assembly has any one of the following configurations (2) to (14).
- any of the following non-pneumatic tires / wheel assemblies (10) to (13) realizes material recyclability of the tire body, and is preferable in terms of global environmental conservation.
- the tire body embedded in the tire body is disposed in a hollow hole formed in the tire body in the tire circumferential direction, and communicates with the hollow hole.
- the fastening material embedded in the tire body is exposed at least at one location on the tire circumference through the fastening material through hole portion that communicates with the hollow hole and opens on the outer surface of the tire body.
- the hole is filled with a thermoplastic elastomer composition or a thermoreversible cross-linked elastomer composition.
- thermoreversible cross-linked elastomer composition has at least a side chain containing a hydrogen-bonding cross-linking site having a carbonyl-containing group and a nitrogen-containing heterocycle, or a hydrogen-bonding cross-linking site and a covalent bond cross-linking site.
- thermoreversible cross-linked elastomer composition comprises a maleic acid-modified olefin elastomer, a nitrogen-containing heterocyclic compound, an olefin resin, a styrene elastomer, and paraffin oil. Wheel assembly.
- the above nitrogen-containing heterocyclic compound is a nitrogen-containing heterocyclic polyfunctional alcohol
- the olefin resin is polypropylene
- the styrene elastomer is a hydrogenated styrene / isoprene / butadiene block copolymer ( 12)
- the tire / wheel assembly for a non-pneumatic tire according to any one of (1) to (13), which is a tire / wheel assembly for a light vehicle.
- a tire / wheel assembly of a non-pneumatic tire for a light vehicle or the like which is puncture-free and has a firm and reliable fixation between the tire and the wheel. Is done.
- the tire body extends in the circumferential direction.
- a tire / wheel assembly that is excellent in workability when fastening and fixing a tire body and a wheel with an embedded fastening material, and when releasing fastening fastening using a fastening material.
- thermoreversible crosslinked elastomer composition According to the tire / wheel assembly of a non-pneumatic tire according to any one of claims 10 to 13, in addition to the effects of the present invention according to claims 1 to 9, the thermoreversible crosslinked elastomer composition. Because it is used for the tire body, it is easy to form a ring itself, and the cross-link can be removed by applying heat, and the non-pneumatic tire is molded to a predetermined mold (rim) shape. -It can be easily fitted and fixed.
- thermoreversible cross-linked elastomer composition can be molded into a new member without deteriorating physical properties by melt molding, material recycling is possible, and improvement in recyclability can be achieved.
- the tire body is puncture-free and the rim of the tire body does not come off, which is safer and optimal for non-pneumatic tires for light vehicles such as bicycles, wheelchairs, golf carts, and the like.
- a tire / wheel assembly is provided.
- FIG. 1 is a partially fragmented cross-sectional perspective view showing a relationship between a tire body and a fastening material in order to explain a tire / wheel assembly of a non-pneumatic tire according to the present invention. It is sectional drawing of the tire meridian direction explaining the example of embodiment of the tire / wheel assembly of the non-pneumatic tire of the present invention, and shows the sectional view in the part where the fastening material passage hole is not located. It is sectional drawing of the tire meridian direction explaining the example of embodiment of the tire / wheel assembly of the non-pneumatic tire of the present invention, and shows the sectional view in the part where the fastening material passage hole is not located.
- FIG. 1 It is a conceptual diagram explaining the clamping fixture which can be used for the embodiment of the tire / wheel assembly of the non-pneumatic tire of the present invention. It is a figure explaining the structure of the tire / wheel assembly of the conventional non-pneumatic tire, and is a partially broken cross-sectional perspective view. It is a figure explaining the structure of the tire / wheel assembly of the conventional non-pneumatic tire, and is a sectional view of a tire meridian direction.
- the tire body 1 is constituted by an elastomer composition, and the tire body 1 is a wheel 4 (in FIG. 1).
- the tire body 1 and the wheel 4 are fastened by a fastening material 7 embedded in the tire body 1 in the circumferential direction.
- the fastening between the tire main body 1 and the wheel 4 is further strengthened by applying a fastening force by the fastening material 7 to the fitting fixing force in the groove portion 2.
- the fastening material 7 embedded in the tire body 1 is formed in the hollow hole 6 formed in the tire body 1 in the tire circumferential direction. It is arranged through.
- the cross-sectional shape of the hollow hole 6 is preferably a circular shape as shown in FIG. 1 or FIGS. 2-1 to 2-5 in terms of strength, but is not particularly limited. Corresponding to the cross-sectional shape, it may be a rectangular shape of an appropriate size, a polygonal shape such as a triangular shape, a rectangular shape or an elliptical shape.
- the fastening member 7 is connected to the hollow hole 6 at both ends of the tire body 1 from the tire body 1.
- the tire body 1 and the wheel 4 are pulled out through a fastening material through hole 8 opened on the outer surface of the tire and tightened with an appropriate tightening force so that the tire body 1 and the wheel 4 can be sufficiently fastened and fixed. Therefore, the tightened state is typically that the tightening material 7 embedded in the tire body 1 is exposed at least at one place on the tire circumference and the exposed portion is tightened.
- FIG. 3A shows an example in which the tightening material through hole 8 is opened on the inner peripheral surface of the tire.
- FIG. 3-2 shows an example in which the tightening material through hole 8 is opened in the tire outer peripheral surface. In this case, the tightening material through hole 8 is opened only in the tire body 1 and the wheel 4 is not drilled. There is an advantage that it is good.
- the fastening material through-hole portion 8 communicating with the hollow hole 6 may be anything that opens on the outer surface of the tire body 1, for example, may be one that opens on the inner circumferential surface of the tire, or What opens on a tread surface etc. may be sufficient.
- the opening is provided so that the tire equator plane intersects the opening surface, the tightening force can be effectively and stably applied on the tire equator plane.
- the position of the opening of the fastening material through-hole part 8 may be located in the tire side surface or tire shoulder part vicinity.
- it When it is provided on the side surface of the tire, it may be the side surface on the inner peripheral surface side or the side surface on the outer peripheral surface side. This is preferable because the attaching work is easy to perform.
- the fastening material through hole 8 is more tread surface than the center axis position of the hollow hole 6 in the tire radial direction. Opening to the side is preferable in terms of workability in tightening and releasing.
- FIGS. 4-1, 4-2, and 4-3 are diagrams for explaining an embodiment of tightening.
- FIGS. 4-1 and 4-2 illustrate that a tightening material is passed through the inner peripheral surface of the tire body 1.
- the fastening portion of the fastening material 7 is returned into the hollow hole 6 of the tire body, and further, the fastening material through hole portion 8 is filled with a sealing material through-hole filler 10 made of a thermoplastic elastomer composition or a thermoreversible cross-linking elastomer composition and sealed, and the tightening material 7 is exposed on the outer surface of the tire body 1. You may form so that there may not be.
- the outer periphery of the tire body 1 can be fixed with a uniform tightening force over the entire circumference of the tire.
- the fastening portion is not exposed on the outer surface of the tire, the fastening portion is not damaged from the outside, and reliable fastening can be realized with high durability.
- the fastening material 7 does not need to exist over the entire circumference of the tire, and may be present only in a part of the circumferential direction in order to reduce the weight of the entire mass, for example. This is because it is sufficient that the tire body 1 and the wheel 4 can be tightened and fixed according to the intended target level.
- fastening material 7 it is possible to use, for example, a commercially available binding string such as “Tie Wrap” or “Hose Wrap”.
- These fastening materials 7 are generally made of flexible synthetic resin having a string shape. For example, as shown in FIGS. 3A and 3B, both ends thereof are provided at one end.
- the locking part 7a has a serrated part 7b at one end, and the serrated part 7b is passed through the locking part 7a and bound, and the tightening force is increased by pulling the serrated part 7b.
- the fastening material 7 made of a synthetic resin-made string-like material having a self-tightening function can be preferably used in the present invention because the entire mass is light and the workability is good.
- the cross-sectional shape of the fastening member 7 and the cross-sectional shape of the hollow hole 6 are such that they are in contact with each other on a wider surface at the portion where they are in contact with each other.
- the contact surfaces are preferably formed to have the same cross-sectional shape.
- FIG. 5A is an example in which a fastening member 7 having a rectangular cross section comes into contact with and tightens at the bottom of a hollow hole 6 having a kamaboko cross section.
- FIG. 5B is an example in which the bottom of the hollow hole 6 and the fastening material 7 are formed as an elliptical shape along which the curved surfaces (bottom surfaces) of both are formed and fastened.
- the fastening material 7 and the hollow hole 6 are configured so that the contact surfaces have the same cross-sectional shape so as to come into contact with each other over a wide area and are fastened and fixed, the fastening material 7 is less likely to twist and meander, Further, since the stresses applied to each other can be dispersed, the tire body 1 and the rim are more difficult to come off and the durability is excellent.
- the fastening material 7 preferably has a moderate rigidity and is flexible as a whole, for example, it may be composed of a core material made of a metal rod or strip made of steel, in which case As shown in FIGS. 6A and 6B, it is preferable to perform tightening with a tightening fixture 9 that can be tightened with a screw mechanism or the like.
- FIG. 6A shows a cover screw type tightening fixture 9
- FIG. 6B shows a pair of tightening fixtures 9 including bolts and nuts. An example is shown.
- the elastomer composition constituting the tire body is preferably a thermoreversible cross-linked elastomer composition, and by using the thermoreversible cross-linked elastomer composition for the tire body, the above-described molding workability at the time of production is good. In addition, material recyclability can be improved.
- thermoreversible crosslinked elastomer composition includes at least a side chain containing a hydrogen-bonding cross-linking site having a carbonyl-containing group and a nitrogen-containing heterocycle, or a side chain having both a hydrogen-bonding cross-linking site and a covalent bonding site
- the thermoreversible cross-linking elastomer composition is preferably used in order to exhibit the heat reversible cross-linking property well.
- a carbonyl group possessed by the carbonyl-containing group and an amino group possessed by the nitrogen-containing heterocycle form a hydrogen bond.
- the carbonyl compound constituting the hydrogen bonding crosslinking site include a carbonyl group, a carboxyl group, an amide group, an ester group, and an imide group.
- thermoreversible crosslinked elastomer composition preferably contains a maleic acid-modified olefin elastomer, a nitrogen-containing heterocyclic compound, an olefin resin, a styrene elastomer, and paraffin oil.
- a thermoreversible crosslinked elastomer composition it has favorable physical properties, high fluidity, and good moldability.
- thermoreversible cross-linking elastomer composition is 0.1 to 3 parts by mass of the nitrogen-containing heterocyclic compound and 50 to 150 parts by mass of the olefin resin with respect to 100 parts by mass of the maleic acid-modified olefin elastomer. Or less, 20 parts by mass or more and 80 parts by mass or less of styrene elastomer, and 50 parts by mass or more and 150 parts by mass or less of paraffin oil.
- the nitrogen-containing heterocyclic compound is a nitrogen-containing heterocyclic polyfunctional alcohol
- the olefin resin is polypropylene
- the styrene elastomer is a hydrogenated styrene / isoprene / butadiene block copolymer. Is preferred.
- thermoreversible crosslinked elastomer composition When used for a tire body, it is easy to form a ring as a tire body itself, and the crosslinking is released by applying heat. (Rim) is preferable because it can be easily molded, fitted and fixed in accordance with the shape.
- thermoreversible cross-linked elastomer composition when filling the fastening material through hole 8 with a resin or the like, if filling is performed using a filler made of a thermoplastic elastomer composition or a thermoreversible crosslinked elastomer composition, heat can be applied. This is preferable because plasticization or cross-linking is released and the filling operation and the removing operation can be easily performed.
- thermoreversible cross-linked elastomer composition is used for the tire body, if the thermoreversible cross-linked elastomer composition is also used for the fastening material through-hole filler 10, heating is performed when releasing the tightened state. By doing so, both (the tire body 1 and the fastening material through-hole filler 10) can be handled in the same manner, which is preferable.
- the tire / wheel assembly of the non-pneumatic tire of the present invention is used for bicycles, wheelchairs, golf carts, rear cars, etc., which are normally used at low speeds under relatively light loads. It is effective when used as a non-pneumatic tire for various light vehicles.
- a hollow tire body is formed by extrusion using pellets of an elastomer composition. In order to make it into a ring shape, it is shaped into a ring shape and both ends are butt-welded and bonded at high temperatures. After that, a through hole 8 for the tightening material is drilled, and at the time of assembling the rim, the groove 2 is fixed, and the tightening material 7 is passed through the hollow hole 6 and tightened at both ends at the exposed portion. can do.
- the fastening portion of the fastening material should be in a state of appropriately projecting on the outer peripheral surface side of the tire together with the fastening fixture, Alternatively, the fastening portion is returned and stored in the hollow hole in the tire body, and the fastening material through-hole 8 is filled with a filler made of a thermoplastic elastomer composition or a thermoreversible crosslinked elastomer composition as desired. The hole is sealed.
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Abstract
Description
2 溝部
3 トレッド溝
4 ホイール
5 トレッド面
6 タイヤ本体中空孔
7 締付材
8 締付材通し孔部
9 締付固定具
10 締付材通し孔充填材
Claims (14)
- エラストマー組成物によって少なくともタイヤ本体の一部が構成され、かつ、該タイヤ本体がホイールに組付けられてなる非空気式タイヤのタイヤ/ホイール組立体において、タイヤ本体内にタイヤ周方向にわたって埋設された締付材により該タイヤ本体と前記ホイールとが締付固定されている非空気式タイヤのタイヤ/ホイール組立体。
- 前記タイヤ本体内に埋設された前記締付材が、該タイヤ本体内にタイヤ周方向に穿設された中空孔の内部に配されていて、かつ、該中空孔と連通しタイヤ本体外表面に開口した締付材通し孔部を有する請求項1に記載の非空気式タイヤのタイヤ/ホイール組立体。
- 前記タイヤ本体内に埋設された前記締付材が、前記中空孔と連通しタイヤ本体外表面に開口した締付材通し孔部を介して、少なくともタイヤ周上1箇所で露出し該露出した部分で締付材の両端部が締付されている請求項2に記載の非空気式タイヤのタイヤ/ホイール組立体。
- 前記中空孔と連通した前記締付材通し孔部が、タイヤ半径方向において前記中空孔の中心軸位置よりもトレッド面側に開口している請求項2に記載の非空気式タイヤのタイヤ/ホイール組立体。
- 前記中空孔と連通した前記締付材通し孔部が、トレッド面上に開口している請求項4に記載の非空気式タイヤのタイヤ/ホイール組立体。
- 前記締付材通し孔部が、タイヤ赤道面に開口が重なる位置になるようにしてトレッド面に開口している請求項5に記載の非空気式タイヤのタイヤ/ホイール組立体。
- 前記締付材通し孔部が、前記締付材により前記タイヤ本体と前記ホイールとが締付固定をされた後、孔内に熱可塑性エラストマー組成物または熱可逆架橋エラストマー組成物が充填されてなる請求項4から6のいずれか1項に記載の非空気式タイヤのタイヤ/ホイール組立体。
- 前記締付材が、可撓性を有するとともに、自己締付機能を有する紐状物である請求項1から7のいずれか1項に記載の非空気式タイヤのタイヤ/ホイール組立体。
- 前記締付材が、剛性と可撓性を有するとともに、締付固定具によって締付機能を発揮する芯材である請求項1から7のいずれか1項に記載の非空気式タイヤのタイヤ/ホイール組立体。
- 前記タイヤ本体の少なくとも一部を構成するエラストマー組成物が、熱可逆架橋エラストマー組成物である請求項1から9のいずれか1項に記載の非空気式タイヤのタイヤ/ホイール組立体。
- 前記熱可逆架橋エラストマー組成物が、少なくともカルボニル含有基及び含窒素複素環を有する水素結合性架橋部位を含有する側鎖もしくはその水素結合性架橋部位と共有結合性架橋部位とを併有する側鎖を有する熱可逆架橋エラストマー組成物である請求項10に記載の非空気式タイヤのタイヤ/ホイール組立体。
- 前記熱可逆架橋エラストマー組成物が、マレイン酸変性オレフィン系エラストマー、含窒素複素環化合物、オレフィン系樹脂、スチレン系エラストマー、パラフィンオイルを含む請求項11に記載の非空気式タイヤのタイヤ/ホイール組立体。
- 前記含窒素複素環化合物が、含窒素複素環多官能アルコールであり、前記オレフィン系樹脂がポリプロピレンであり、前記スチレン系エラストマーが水添スチレン・イソプレン・ブタジエンブロック共重合体である請求項12に記載の非空気式タイヤのタイヤ/ホイール組立体。
- 軽車両用のタイヤ/ホイール組立体である請求項1から13のいずれか1項に記載の非空気式タイヤのタイヤ/ホイール組立体。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/522,765 US20120318421A1 (en) | 2010-01-18 | 2010-10-15 | Non-pneumatic tire tire/wheel assembly |
DE112010005152T DE112010005152T5 (de) | 2010-01-18 | 2010-10-15 | Anordnung aus nicht-pneumatischem Reifen und Rad |
CN201080061729XA CN102712217A (zh) | 2010-01-18 | 2010-10-15 | 非充气式轮胎的轮胎/车轮组装体 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2010-007941 | 2010-01-18 | ||
JP2010007941A JP4748269B2 (ja) | 2010-01-18 | 2010-01-18 | 非空気式タイヤのタイヤ/ホイール組立体 |
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Publication Number | Publication Date |
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WO2011086739A1 true WO2011086739A1 (ja) | 2011-07-21 |
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ID=44304033
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Application Number | Title | Priority Date | Filing Date |
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PCT/JP2010/068174 WO2011086739A1 (ja) | 2010-01-18 | 2010-10-15 | 非空気式タイヤのタイヤ/ホイール組立体 |
Country Status (5)
Country | Link |
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US (1) | US20120318421A1 (ja) |
JP (1) | JP4748269B2 (ja) |
CN (1) | CN102712217A (ja) |
DE (1) | DE112010005152T5 (ja) |
WO (1) | WO2011086739A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102514449A (zh) * | 2011-12-14 | 2012-06-27 | 全解生 | 内置弹环腔和环箍的免充气轮胎 |
CN103129317A (zh) * | 2011-12-05 | 2013-06-05 | 全解生 | 有弹环腔和软环箍的轮胎 |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9108470B2 (en) | 2008-09-29 | 2015-08-18 | Polaris Industries Inc. | Run-flat device |
US9662939B2 (en) | 2009-07-28 | 2017-05-30 | Bridgestone Americas Tire Operations, Llc | Tension-based non-pneumatic tire |
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- 2010-01-18 JP JP2010007941A patent/JP4748269B2/ja not_active Expired - Fee Related
- 2010-10-15 CN CN201080061729XA patent/CN102712217A/zh active Pending
- 2010-10-15 DE DE112010005152T patent/DE112010005152T5/de not_active Withdrawn
- 2010-10-15 US US13/522,765 patent/US20120318421A1/en not_active Abandoned
- 2010-10-15 WO PCT/JP2010/068174 patent/WO2011086739A1/ja active Application Filing
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CN103129317A (zh) * | 2011-12-05 | 2013-06-05 | 全解生 | 有弹环腔和软环箍的轮胎 |
CN102514449A (zh) * | 2011-12-14 | 2012-06-27 | 全解生 | 内置弹环腔和环箍的免充气轮胎 |
Also Published As
Publication number | Publication date |
---|---|
CN102712217A (zh) | 2012-10-03 |
JP2011143874A (ja) | 2011-07-28 |
DE112010005152T5 (de) | 2012-10-25 |
US20120318421A1 (en) | 2012-12-20 |
JP4748269B2 (ja) | 2011-08-17 |
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