JP2005297954A - 空気入りランフラットタイヤ - Google Patents
空気入りランフラットタイヤ Download PDFInfo
- Publication number
- JP2005297954A JP2005297954A JP2005109474A JP2005109474A JP2005297954A JP 2005297954 A JP2005297954 A JP 2005297954A JP 2005109474 A JP2005109474 A JP 2005109474A JP 2005109474 A JP2005109474 A JP 2005109474A JP 2005297954 A JP2005297954 A JP 2005297954A
- Authority
- JP
- Japan
- Prior art keywords
- tire
- ply
- layer
- belt
- carcass
- 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.)
- Granted
Links
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 43
- 229920001971 elastomer Polymers 0.000 claims description 36
- 239000000806 elastomer Substances 0.000 claims description 32
- 230000002787 reinforcement Effects 0.000 description 20
- 239000011324 bead Substances 0.000 description 7
- 239000004604 Blowing Agent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- 238000004073 vulcanization Methods 0.000 description 2
- 241000254043 Melolonthinae Species 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 210000000006 pectoral fin Anatomy 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Images
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
- B60C17/0009—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor comprising sidewall rubber inserts, e.g. crescent shaped 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
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
-
- 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
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/14—Anti-skid inserts, e.g. vulcanised into the tread band
- B60C2011/147—Foamed rubber or sponge rubber on the tread band
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
【解決手段】タイヤ10は、カーカス補強プライ12と、一対のサイドウォール楔型インサート20と、ベルト補強構造と、を有する。ベルト補強構造は、一対のクロスコード補強プライ22,24を有する。タイヤ10はさらに、カーカス補強プライ12の半径方向外側に位置する多孔質エラストマ層であるクッション層26を有する。
【選択図】 図1
Description
以下の定義は、開示された発明のために規定されている。
12 カーカス補強プライ
14 インナーライナー
16 ビード
18 ビードフィラーエイペックス
20 サイドウォール楔形インサート
22、24 クロスコード補強プライ
25 トレッド
26 クッション層
28 オーバーレイプライ
30 トレッドベース
32 トレッドキャップ
Claims (3)
- 少なくとも一つのカーカス補強プライと、少なくとも一対のサイドウォール楔形インサートと、ベルト補強構造と、を有し、前記ベルト補強構造は、少なくとも一対のクロスコードベルト補強プライを有する、空気入りランフラットタイヤにおいて、
前記少なくとも一つのカーカス補強プライの半径方向外側に位置する多孔質エラストマ層を有することを特徴とする空気入りランフラットタイヤ。 - 前記多孔質エラストマ層は、前記多孔質エラストマ層の全容積の20から80%の空隙率を有する、請求項1記載のタイヤ。
- 前記多孔質エラストマ層は、最も幅が小さい前記クロスコードベルト補強プライの軸方向幅WSBの20%以上の軸方向幅WCを有する、請求項1記載のタイヤ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/818724 | 2004-04-06 | ||
US10/818,724 US7021350B2 (en) | 2004-04-06 | 2004-04-06 | Pneumatic run-flat tire with porous elastomeric layer |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005297954A true JP2005297954A (ja) | 2005-10-27 |
JP4686239B2 JP4686239B2 (ja) | 2011-05-25 |
Family
ID=34912690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005109474A Expired - Fee Related JP4686239B2 (ja) | 2004-04-06 | 2005-04-06 | 空気入りランフラットタイヤ |
Country Status (5)
Country | Link |
---|---|
US (1) | US7021350B2 (ja) |
EP (1) | EP1584494A3 (ja) |
JP (1) | JP4686239B2 (ja) |
CN (1) | CN100404286C (ja) |
BR (1) | BRPI0501071A (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007302097A (ja) * | 2006-05-10 | 2007-11-22 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ |
WO2009072420A1 (ja) * | 2007-12-06 | 2009-06-11 | Sumitomo Rubber Industries, Ltd. | ランフラットタイヤ |
JP2009137448A (ja) * | 2007-12-06 | 2009-06-25 | Sumitomo Rubber Ind Ltd | ランフラットタイヤ |
JP2009137447A (ja) * | 2007-12-06 | 2009-06-25 | Sumitomo Rubber Ind Ltd | ランフラットタイヤ |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005052647A1 (de) * | 2005-11-04 | 2007-05-10 | Continental Aktiengesellschaft | Fahrzeugluftreifen |
US7472735B2 (en) * | 2006-07-17 | 2009-01-06 | The Goodyear Tire & Rubber Company | Pneumatic tire |
US20080142142A1 (en) * | 2006-12-15 | 2008-06-19 | Giorgio Agostini | Pneumatic run-flat tire |
FR2925393B1 (fr) * | 2007-12-21 | 2009-12-18 | Michelin Soc Tech | Pneumatique pour roulage a plat pourvu d'une armature supplementaire de flanc. |
WO2012114920A1 (ja) * | 2011-02-22 | 2012-08-30 | 株式会社ブリヂストン | タイヤ |
FR3059597A1 (fr) * | 2016-12-05 | 2018-06-08 | Compagnie Generale Des Etablissements Michelin | Pneumatique comportant une armature de sommet allegee |
CN110281702A (zh) * | 2019-06-21 | 2019-09-27 | 河北万达轮胎有限公司 | 免充气轮胎 |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05139127A (ja) * | 1991-11-18 | 1993-06-08 | Bridgestone Corp | 低騒音タイヤ |
JPH06156016A (ja) * | 1992-11-27 | 1994-06-03 | Bridgestone Corp | 空気入りタイヤ |
JPH0825923A (ja) * | 1994-07-15 | 1996-01-30 | Sumitomo Rubber Ind Ltd | 安全タイヤ |
JPH10151917A (ja) * | 1996-11-21 | 1998-06-09 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ |
JPH11115421A (ja) * | 1997-10-20 | 1999-04-27 | Sumitomo Rubber Ind Ltd | ランフラットタイヤ |
JPH11301222A (ja) * | 1998-04-24 | 1999-11-02 | Bridgestone Corp | 空気入りタイヤ |
JPH11310019A (ja) * | 1998-04-30 | 1999-11-09 | Bridgestone Corp | 乗用車用空気入りタイヤ |
JP2000016023A (ja) * | 1998-04-30 | 2000-01-18 | Bridgestone Corp | 空気入りタイヤ |
JP2001018611A (ja) * | 1999-07-09 | 2001-01-23 | Bridgestone Corp | 空気入りラジアルタイヤ |
JP2002012004A (ja) * | 2000-06-28 | 2002-01-15 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ |
JP2003341308A (ja) * | 2002-05-29 | 2003-12-03 | Sumitomo Rubber Ind Ltd | ランフラットタイヤ |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE530899A (ja) * | 1953-11-06 | |||
BE560044A (ja) | 1954-02-26 | |||
FR489255A (fr) | 1961-07-06 | 1919-01-11 | Edward Bullock Webster | Dispositif mécanique propre à empecher le dérapage des automobiles et à effectuer la propulsion des bateaux, traineaux, bicyclettes, ou autres véhicules, sur la glace ou sur l'eau, ainsi qu'à d'autres usages |
DE1505877B2 (de) * | 1966-03-31 | 1976-06-10 | Continental Gummi-Werke Ag, 3000 Hannover | Schwingungsgedaempfter fahrzeugluftreifen |
FR1533245A (fr) * | 1966-03-31 | 1968-07-19 | Continental Gummi Werke Ag | Bandage de roue de véhicule ou analogue |
FR1522259A (fr) | 1967-01-18 | 1968-04-26 | Cta Cie Ind De Textiles Artifi | Pneumatique renforcé par une ceinture de câbles en filaments de verre et par une couche d'un élastomère de dureté élevée |
FR2425333A1 (fr) * | 1978-05-10 | 1979-12-07 | Kleber Colombes | Pneumatique de securite |
FR2469297A2 (fr) | 1979-11-13 | 1981-05-22 | Kleber Colombes | Pneumatique de securite |
DE3802503A1 (de) | 1988-01-28 | 1989-08-10 | Continental Ag | Fahrzeugluftreifen |
DE68917431T2 (de) * | 1988-11-22 | 1995-03-02 | Bridgestone Corp | Luftreifen. |
US5198050A (en) | 1989-04-18 | 1993-03-30 | Pirelli Armstrong Tire Corporation | Composite combination bead and bead filler |
JPH0550809A (ja) * | 1991-08-20 | 1993-03-02 | Bridgestone Corp | 空気入りタイヤ |
AU651275B2 (en) * | 1992-06-24 | 1994-07-14 | Bridgestone Corporation | All-season type pneumatic tires |
JP3199474B2 (ja) * | 1992-07-21 | 2001-08-20 | 株式会社ブリヂストン | 空気入りラジアルタイヤ |
US6199612B1 (en) | 1997-04-02 | 2001-03-13 | COMPAGNIE GéNéRALE DES ETABLISSE-MENTS MICHELIN-MICHELIN & CIE | Tire with simplified crown reinforcement |
NL1007609C2 (nl) * | 1997-09-11 | 1999-03-25 | Hunneman Import Bv | Band. |
US5988247A (en) | 1997-11-17 | 1999-11-23 | Sumitomo Rubber Industries, Ltd. | Pneumatic tire with crown reinforcing rubber layer and side reinforcing rubber layers |
US6170545B1 (en) | 1998-05-12 | 2001-01-09 | Bridgestone Corporation | Safety pneumatic tire |
US6530404B1 (en) | 1998-09-02 | 2003-03-11 | The Goodyear Tire & Rubber Company | Runflat all terrain tire |
US6337374B1 (en) | 1999-12-01 | 2002-01-08 | The Goodyear Tire & Rubber Company | Polymer blend having low compression set |
US6453961B1 (en) | 2000-06-01 | 2002-09-24 | The Goodyear Tire & Rubber Company | Variable-stiffness wedge insert for runflat tire |
-
2004
- 2004-04-06 US US10/818,724 patent/US7021350B2/en not_active Expired - Fee Related
-
2005
- 2005-03-25 EP EP05102435A patent/EP1584494A3/en not_active Withdrawn
- 2005-03-29 BR BR0501071-3A patent/BRPI0501071A/pt not_active IP Right Cessation
- 2005-04-06 CN CNB2005100640530A patent/CN100404286C/zh not_active Expired - Fee Related
- 2005-04-06 JP JP2005109474A patent/JP4686239B2/ja not_active Expired - Fee Related
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05139127A (ja) * | 1991-11-18 | 1993-06-08 | Bridgestone Corp | 低騒音タイヤ |
JPH06156016A (ja) * | 1992-11-27 | 1994-06-03 | Bridgestone Corp | 空気入りタイヤ |
JPH0825923A (ja) * | 1994-07-15 | 1996-01-30 | Sumitomo Rubber Ind Ltd | 安全タイヤ |
JPH10151917A (ja) * | 1996-11-21 | 1998-06-09 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ |
JPH11115421A (ja) * | 1997-10-20 | 1999-04-27 | Sumitomo Rubber Ind Ltd | ランフラットタイヤ |
JPH11301222A (ja) * | 1998-04-24 | 1999-11-02 | Bridgestone Corp | 空気入りタイヤ |
JPH11310019A (ja) * | 1998-04-30 | 1999-11-09 | Bridgestone Corp | 乗用車用空気入りタイヤ |
JP2000016023A (ja) * | 1998-04-30 | 2000-01-18 | Bridgestone Corp | 空気入りタイヤ |
JP2001018611A (ja) * | 1999-07-09 | 2001-01-23 | Bridgestone Corp | 空気入りラジアルタイヤ |
JP2002012004A (ja) * | 2000-06-28 | 2002-01-15 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ |
JP2003341308A (ja) * | 2002-05-29 | 2003-12-03 | Sumitomo Rubber Ind Ltd | ランフラットタイヤ |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007302097A (ja) * | 2006-05-10 | 2007-11-22 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ |
WO2009072420A1 (ja) * | 2007-12-06 | 2009-06-11 | Sumitomo Rubber Industries, Ltd. | ランフラットタイヤ |
JP2009137448A (ja) * | 2007-12-06 | 2009-06-25 | Sumitomo Rubber Ind Ltd | ランフラットタイヤ |
JP2009137447A (ja) * | 2007-12-06 | 2009-06-25 | Sumitomo Rubber Ind Ltd | ランフラットタイヤ |
JP4635041B2 (ja) * | 2007-12-06 | 2011-02-16 | 住友ゴム工業株式会社 | ランフラットタイヤ |
JP4635040B2 (ja) * | 2007-12-06 | 2011-02-16 | 住友ゴム工業株式会社 | ランフラットタイヤ |
Also Published As
Publication number | Publication date |
---|---|
EP1584494A3 (en) | 2008-04-23 |
US20050217779A1 (en) | 2005-10-06 |
EP1584494A2 (en) | 2005-10-12 |
US7021350B2 (en) | 2006-04-04 |
JP4686239B2 (ja) | 2011-05-25 |
CN100404286C (zh) | 2008-07-23 |
CN1680123A (zh) | 2005-10-12 |
BRPI0501071A (pt) | 2005-11-16 |
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