WO2005018960A1 - タイヤホイール組立体 - Google Patents
タイヤホイール組立体 Download PDFInfo
- Publication number
- WO2005018960A1 WO2005018960A1 PCT/JP2004/008736 JP2004008736W WO2005018960A1 WO 2005018960 A1 WO2005018960 A1 WO 2005018960A1 JP 2004008736 W JP2004008736 W JP 2004008736W WO 2005018960 A1 WO2005018960 A1 WO 2005018960A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- wheel
- rim
- tire
- elastic ring
- inner diameter
- Prior art date
Links
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 229920005989 resin Polymers 0.000 description 13
- 239000011347 resin Substances 0.000 description 13
- DOSMHBDKKKMIEF-UHFFFAOYSA-N 2-[3-(diethylamino)-6-diethylazaniumylidenexanthen-9-yl]-5-[3-[3-[4-(1-methylindol-3-yl)-2,5-dioxopyrrol-3-yl]indol-1-yl]propylsulfamoyl]benzenesulfonate Chemical compound C1=CC(=[N+](CC)CC)C=C2OC3=CC(N(CC)CC)=CC=C3C(C=3C(=CC(=CC=3)S(=O)(=O)NCCCN3C4=CC=CC=C4C(C=4C(NC(=O)C=4C=4C5=CC=CC=C5N(C)C=4)=O)=C3)S([O-])(=O)=O)=C21 DOSMHBDKKKMIEF-UHFFFAOYSA-N 0.000 description 10
- 239000011324 bead Substances 0.000 description 7
- 229920001971 elastomer Polymers 0.000 description 6
- 239000005060 rubber Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- -1 polyethylene Polymers 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 229920005992 thermoplastic resin Polymers 0.000 description 4
- 229920001187 thermosetting polymer Polymers 0.000 description 4
- 239000004677 Nylon Substances 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 229920001778 nylon Polymers 0.000 description 3
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 2
- 239000005062 Polybutadiene Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004734 Polyphenylene sulfide Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 2
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229920005549 butyl rubber Polymers 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 229920003049 isoprene rubber Polymers 0.000 description 2
- 229920003052 natural elastomer Polymers 0.000 description 2
- 229920001194 natural rubber Polymers 0.000 description 2
- 229920002857 polybutadiene Polymers 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920000069 polyphenylene sulfide Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 239000012783 reinforcing fiber Substances 0.000 description 2
- 229920003048 styrene butadiene rubber Polymers 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 229920006337 unsaturated polyester resin Polymers 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 239000004902 Softening Agent Substances 0.000 description 1
- 239000002174 Styrene-butadiene Substances 0.000 description 1
- 229920000800 acrylic rubber Polymers 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- 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
- B60C19/00—Tyre parts or constructions not otherwise provided for
- B60C19/002—Noise damping elements provided in the tyre structure or attached thereto, e.g. in the tyre interior
Definitions
- the present invention relates to a tire-wheel assembly that enables run-flat running, and more particularly, to a tire wheel assembly that improves rim assembling workability without instability in seating a run-flat support. It relates to a notch assembly.
- Such a run flat support has an annular shell having an open leg structure having legs along both sides of the contact portion while extending a contact portion with the inner surface of the tire outwardly. It has a configuration in which an elastic ring is attached to the part, and is mounted on the rim via the elastic ring. According to this run-flat support, it can be used without any special modifications to existing wheels and rims, so that it can be accepted without disrupting the market. Let's do it.
- Patent Document 1 Japanese Patent Publication No. 2001-519279
- Patent Document 2 Japanese Unexamined Patent Publication No. 2001-163020
- Patent Document 3 Japanese Patent Laid-Open No. 10-297226
- An object of the present invention is to improve rim assembling workability without making the seating of the run flat support unstable, and to further reduce vibration by improving vibration characteristics during normal running. It is an object of the present invention to provide a tire wheel assembly.
- a tire-wheel assembly includes a pair of a pneumatic tire fitted to a rim of a wheel and a pair of fittings to the rim in a cavity of the pneumatic tire.
- the tire wheel assembly in which a run-flat support composed of an elastic ring and an annular shell extending between the elastic rings is inserted, the inner diameters of the pair of elastic rings are made different from each other, and The inner diameter of the elastic ring fitted to the rim is smaller than the inner diameter of the elastic ring fitted to the rim on the front side of the wheel.
- the run flat support is formed to have an outer diameter smaller than the inner diameter of the tread portion of the pneumatic tire so as to keep a certain distance from the pneumatic tire, and the pneumatic tire has an inner diameter. Of the same size as the inner diameter of the bead portion.
- the run-flat support is inserted into the cavity of the pneumatic tire and assembled with the pneumatic tire to the rim of the wheel to form a tire-wheel assembly. If the pneumatic tire is punctured while the tire / wheel assembly is mounted on the vehicle and running, the punctured and crushed tire is supported by the run-flat support, so that run-flat running is possible.
- the inner diameters of the pair of elastic rings are made different from each other in consideration of the rim assembly workability and the noise due to road noise. That is, when assembling the rim, it is difficult for the elastic ring and the tire bead portion disposed on the front surface of the wheel to get over the rim flange on the front surface of the wheel, so the inner diameter of the elastic ring on the front surface of the wheel is relatively increased. Thereby, rim assembly workability can be improved. On the other hand, it is easy for the elastic ring and the tire bead portion located on the rear side of the wheel to get over the rim flange on the front side of the wheel, and vibration is easily generated on the rear side of the wheel. Make it smaller.
- the spring force also makes the inner diameter of the elastic ring on the front side of the wheel relatively large. However, since the inner diameter of the elastic ring on the rear side of the wheel is relatively small, the seating of the run-flat support may not be unstable.
- the inner diameter of the elastic ring fitted to the rim on the rear side of the wheel is smaller than the inner diameter of the elastic ring fitted to the rim on the front side of the wheel. It is preferable to make it smaller than 2 mm. More specifically, the inner diameter of the elastic ring that fits on the rim on the back side of the wheel is set to a range of -1.5 ⁇ 0 mm with respect to the outer diameter of the hump on the back side of the wheel, and the elasticity that fits on the rim on the front side of the wheel is set. It is preferable that the inner diameter of the ring is set in a range of -0.2- + 0.7 mm with respect to the outer diameter of the hump on the front side of the wheel.
- a reinforcing core that is circumferentially continuous is provided on an elastic ring fitted to the rim on the rear side of the wheel.
- the height of the protrusion is preferably 0.4 to 1.5 mm, and the width thereof is preferably 5 to 15 mm.
- FIG. 1 is a meridian sectional view showing a main part of a tire / wheel assembly according to an embodiment of the present invention.
- FIG. 2 is a meridional sectional view showing a single unit without a run flat support of the present invention.
- FIG. 3 is a cross-sectional view showing a modification of the elastic ring of the run flat support of the present invention.
- FIG. 4 is a cross-sectional view showing another modification of the elastic ring of the run flat support of the present invention.
- FIG. 1 is a meridian sectional view showing a main part of a tire-wheel assembly (wheel) according to an embodiment of the present invention, wherein 1 is a rim of a wheel, 2 is a pneumatic tire, and 3 is a run-flat support. Body.
- the rim 1, the pneumatic tire 2, and the run flat support 3 are formed in an annular shape around a wheel rotation axis (not shown).
- the run flat support 3 is mainly composed of an annular shell 4 and an elastic ring 5.
- the run flat support 3 supports the force S that is separated from the inner surface of the pneumatic tire 2 during normal running, and supports the crushed pneumatic tire 2 from the inside during puncturing.
- the annular shell 4 has an abutting portion 4a that abuts against the inner surface of the punctured tire, protrudes outward (outward in the radial direction), and includes leg portions 4b, 4b along both sides of the abutting portion 4a. It has an open leg structure.
- the contact portion 4a of the annular shell 4 is formed such that the outer surface shape in a cross section orthogonal to the circumferential direction is a convex curved surface on the outer peripheral side. It is sufficient that at least one convex curved surface exists, but it is preferable that two or more convex curved surfaces are arranged in the tire axial direction.
- the contact portion 4a of the annular shell 4 By forming the contact portion 4a of the annular shell 4 so that two or more convex curved surfaces are arranged side by side in this manner, the contact portion of the contact portion 4a with the inner surface of the tire is dispersed into two or more, and a local portion applied to the tire inner surface is provided. In order to reduce wear, the running distance of the run-flat running can be extended.
- the annular shell 4 is a thin, 0.5-5. Omm thick, punctured pneumatic tire.
- thermoplastic resin examples include nylon, polyester, polyethylene, polypropylene, polystyrene, polyphenylene sulfide, and ABS.Such as the thermosetting resin, epoxy resin, unsaturated polyester resin, etc. Can be mentioned.
- the resin may be used alone, or may be used as a fiber reinforced resin by mixing reinforcing fibers.
- the elastic rings 5 are respectively attached to the legs 4b, 4b of the annular shell 4, and support the annular shell 4 while abutting on the left and right rim sheets.
- the elastic ring 5 relieves the shock and vibration that the annular shell 4 receives from the punctured pneumatic tire 2 and also prevents the rim sheet from slipping and stably supports the annular shell 4.
- rubber or resin As a constituent material of the elastic ring 5, rubber or resin can be used, and rubber is particularly preferable.
- Rubber includes natural rubber (NR), isoprene rubber (IR), styrene-butadiene rubber (SBR), butadiene rubber (BR), hydrogenated NBR, hydrogenated SBR, ethylene propylene rubber (EPDM, EPM), butyl rubber (IIR ), Acrylic rubber (ACM), chloroprene rubber (C R), silicone rubber, fluorine rubber and the like.
- additives such as a filler, a vulcanizing agent, a vulcanization accelerator, a softening agent and an antioxidant can be appropriately compounded in these rubbers. And a desired elastic modulus can be obtained based on the compounding of the rubber composition.
- the pair of elastic rings 5 and 5 have different inner diameters, and the inner diameter of the elastic ring 5 fitted to the rim 1 on the rear side of the wheel Wi (inside the vehicle) is equal to the front side Wo of the wheel. (Outside the vehicle), it is smaller than the inner diameter of the elastic ring 5 fitted to the rim 1. That is, as shown in FIG. 2, the inner diameter Di of the elastic ring 5 on the rear side of the wheel is larger than the inner diameter Do of the elastic ring 5 on the front side Wo of the wheel before the run flat support 3 is attached to the rim 1 alone. It is getting smaller.
- the elastic ring 5 arranged on the rear side Wi of the wheel is assembled with the tire bead portion from the wheel front side Wo to the rim 1, and then the elastic ring 5 arranged on the wheel front side Wo is assembled with the tire bead portion. Assemble the rim 1 from the wheel front side Wo. At this time, it is difficult for the elastic ring 5 arranged on the wheel front side Wo to get over the rim flange of the wheel front side Wo together with the tire bead part. By increasing the size, the rim assembly workability can be improved.
- the inner diameter Di of the elastic ring 5 on the rear side of the wheel be smaller than the inner diameter Do of the elastic ring 5 on the front side of the wheel by 0.2 mm or more.
- Inner diameter D If the difference between i and the inner diameter Do is less than 0.2 mm, the above-mentioned effects will be insufficient.
- the rim 1 is provided with a hump la at a position adjacent to the rim sheet, but the inner diameters Di and Do are preferably set to appropriate dimensions with respect to the outer diameter of the hump la.
- the inner diameter Di of the elastic ring 5 of the wheel rear side Wi is set to the range of -1.5 ⁇ Omm with respect to the outer diameter di of the hump la of the wheel rear side Wi
- the inner diameter Do of the elastic ring 5 of the wheel front side Wo is Is better than the outer diameter do of the hump la of the wheel front side Wo-0.2 + 0.7mm.
- the reinforcing core 6 is made of a material having higher rigidity than the elastic ring 5 such as metal or resin. Metals such as steel and aluminum can be used.
- the resin may be either a thermoplastic resin or a thermosetting resin. Examples of the thermoplastic resin include nylon, polyester, polyethylene, polypropylene, polystyrene, polyphenylene sulfide, and ABS, and examples of the thermosetting resin include epoxy resin and unsaturated polyester resin. Can be.
- the resin may be used alone, or may be used as a fiber reinforced resin by mixing reinforcing fibers.
- the reinforcing core 6 may be formed by winding a reinforcing cord made of a metal cord such as a steel cord or an organic fiber cord such as a nylon cord. When the reinforcing cords are wound in this manner, one reinforcing cord may be wound, or a plurality of reinforcing cords may be bundled and wound.
- the elastic ring 5 on the rear side Wi of the wheel is provided with a projection 5b that is continuous in the circumferential direction on the outer side in the axial direction of the inner diameter end portion 5a as shown in FIG. Even if you do it, Such protrusions 5b suppress the generation of vibration by pressing down the rim 1 and improve the seating stability of the run flat support 3.
- the height H in the tire radial direction of the protrusion 5b should be 0.4—1.5 mm, and the width W in the tire axial direction should be 5—15 mm. Les ,.
- At least the elastic ring 5 on the rear side Wi of the wheel may be formed so that the inner diameter end portion 5a is depressed in the same shape as the hump la as shown in FIG. .
- the contact area between the elastic ring 5 and the rim 1 increases, so that the vibration of the rim 1 can be reduced more effectively.
- the outer diameter of the pair of humps on the rim is the same, the inner diameter of the elastic ring fitted to the rim on the rear side of the wheel is reduced by 1.0 mm from the outer diameter of the hump, and the outer ring is fitted on the rim on the front side of the wheel.
- the inner diameter of the elastic ring is 0.5 mm larger than the outer diameter of the hump.
- Each tire-wheel assembly was mounted on a passenger car with a displacement of 2500 cc at an air pressure of 220 kPa. It was measured. The evaluation results are indicated by indices with the conventional example taken as 100. The smaller the index value is, the smaller the vehicle interior noise is.
- the tire-wheel assembly of the example was excellent in rim assembling workability, and had low in-vehicle noise during normal running.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/567,547 US7509986B2 (en) | 2003-08-26 | 2004-06-22 | Tire wheel assembly |
DE112004001547T DE112004001547T5 (de) | 2003-08-26 | 2004-06-22 | Reifenradanordnung |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003301135A JP3803096B2 (ja) | 2003-08-26 | 2003-08-26 | タイヤホイール組立体 |
JP2003-301135 | 2003-08-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005018960A1 true WO2005018960A1 (ja) | 2005-03-03 |
Family
ID=34213871
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/008736 WO2005018960A1 (ja) | 2003-08-26 | 2004-06-22 | タイヤホイール組立体 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7509986B2 (ja) |
JP (1) | JP3803096B2 (ja) |
DE (1) | DE112004001547T5 (ja) |
WO (1) | WO2005018960A1 (ja) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10297226A (ja) * | 1997-02-24 | 1998-11-10 | Continental Ag | 空気タイヤ付き車輪 |
JP2001519279A (ja) * | 1997-10-15 | 2001-10-23 | コンテイネンタル・アクチエンゲゼルシヤフト | 緊急走行支持体を備えた自動車車輪 |
JP2004051003A (ja) * | 2002-07-22 | 2004-02-19 | Yokohama Rubber Co Ltd:The | タイヤ/ホイール組立体及びランフラット用支持体 |
JP2004058719A (ja) * | 2002-07-25 | 2004-02-26 | Yokohama Rubber Co Ltd:The | ランフラットタイヤ及びタイヤホイール組立体 |
JP2004058917A (ja) * | 2002-07-31 | 2004-02-26 | Bridgestone Corp | 支持体および空気入りランフラットタイヤ |
JP2004058795A (ja) * | 2002-07-26 | 2004-02-26 | Yokohama Rubber Co Ltd:The | タイヤホイール組立体及びランフラット用支持体 |
JP2004175271A (ja) * | 2002-11-28 | 2004-06-24 | Bridgestone Corp | 支持体及び空気入りランフラットタイヤ |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2015439B (en) * | 1978-02-24 | 1982-05-19 | Dunlop Ltd | Run-fiat tyre and wheel assemblies |
JPH07232507A (ja) * | 1994-02-21 | 1995-09-05 | Kiyara Kk | タイヤとホイルが一体の装着構造 |
DE19825311C1 (de) * | 1998-06-05 | 2000-02-24 | Continental Ag | Fahrzeugrad mit einem Notlaufstützkörper |
EP1002667A1 (en) * | 1998-10-29 | 2000-05-24 | PIRELLI PNEUMATICI Società per Azioni | Asymmetric pneumatic tire |
DE19955832A1 (de) | 1999-11-20 | 2001-05-31 | Continental Ag | Fahrzeugrad mit einem Notlaufstützkörper |
JP3631427B2 (ja) * | 2000-09-28 | 2005-03-23 | 住友ゴム工業株式会社 | 重荷重用ラジアルタイヤとリムとの組立体 |
-
2003
- 2003-08-26 JP JP2003301135A patent/JP3803096B2/ja not_active Expired - Fee Related
-
2004
- 2004-06-22 WO PCT/JP2004/008736 patent/WO2005018960A1/ja active Application Filing
- 2004-06-22 US US10/567,547 patent/US7509986B2/en not_active Expired - Fee Related
- 2004-06-22 DE DE112004001547T patent/DE112004001547T5/de not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10297226A (ja) * | 1997-02-24 | 1998-11-10 | Continental Ag | 空気タイヤ付き車輪 |
JP2001519279A (ja) * | 1997-10-15 | 2001-10-23 | コンテイネンタル・アクチエンゲゼルシヤフト | 緊急走行支持体を備えた自動車車輪 |
JP2004051003A (ja) * | 2002-07-22 | 2004-02-19 | Yokohama Rubber Co Ltd:The | タイヤ/ホイール組立体及びランフラット用支持体 |
JP2004058719A (ja) * | 2002-07-25 | 2004-02-26 | Yokohama Rubber Co Ltd:The | ランフラットタイヤ及びタイヤホイール組立体 |
JP2004058795A (ja) * | 2002-07-26 | 2004-02-26 | Yokohama Rubber Co Ltd:The | タイヤホイール組立体及びランフラット用支持体 |
JP2004058917A (ja) * | 2002-07-31 | 2004-02-26 | Bridgestone Corp | 支持体および空気入りランフラットタイヤ |
JP2004175271A (ja) * | 2002-11-28 | 2004-06-24 | Bridgestone Corp | 支持体及び空気入りランフラットタイヤ |
Also Published As
Publication number | Publication date |
---|---|
JP3803096B2 (ja) | 2006-08-02 |
DE112004001547T5 (de) | 2006-06-14 |
JP2005067446A (ja) | 2005-03-17 |
US20060219344A1 (en) | 2006-10-05 |
US7509986B2 (en) | 2009-03-31 |
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