JP2013542885A - 非対称ビードを備えたタイヤ - Google Patents
非対称ビードを備えたタイヤ Download PDFInfo
- Publication number
- JP2013542885A JP2013542885A JP2013539215A JP2013539215A JP2013542885A JP 2013542885 A JP2013542885 A JP 2013542885A JP 2013539215 A JP2013539215 A JP 2013539215A JP 2013539215 A JP2013539215 A JP 2013539215A JP 2013542885 A JP2013542885 A JP 2013542885A
- Authority
- JP
- Japan
- Prior art keywords
- tire
- bead
- thickness
- reinforcing structure
- annular reinforcing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
- B60C15/00—Tyre beads, e.g. ply turn-up or overlap
- B60C15/02—Seating or securing beads on rims
-
- 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
- B60C15/00—Tyre beads, e.g. ply turn-up or overlap
- B60C15/02—Seating or securing beads on rims
- B60C15/0236—Asymmetric bead seats, e.g. different bead diameter or inclination angle
-
- 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
- B60C3/00—Tyres characterised by the transverse section
- B60C3/06—Tyres characterised by the transverse section asymmetric
-
- 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
- B60C15/00—Tyre beads, e.g. ply turn-up or overlap
- B60C15/0009—Tyre beads, e.g. ply turn-up or overlap features of the carcass terminal portion
- B60C15/0018—Tyre beads, e.g. ply turn-up or overlap features of the carcass terminal portion not folded around the bead core, e.g. floating or down ply
-
- 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
- B60C15/00—Tyre beads, e.g. ply turn-up or overlap
- B60C15/0009—Tyre beads, e.g. ply turn-up or overlap features of the carcass terminal portion
- B60C15/0036—Tyre beads, e.g. ply turn-up or overlap features of the carcass terminal portion with high ply turn-up, i.e. folded around the bead core and terminating radially above the point of maximum section width
-
- 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
-
- 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
- Y10T152/10819—Characterized by the structure of the bead portion of the tire
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
Description
Claims (2)
- ETRTO規格に準拠していて10以上且つ20以下の直径コードを備えると共にフランジ高さG及び曲率半径R1を備えた“B”又は“J”型フランジを有する深底リム(6)に取り付けられ、そしてインフレーションガスでインフレートされるようになったタイヤであって、前記タイヤは、
第1のビード(51)及び第2のビード(52)を有し、2つの前記ビードは、前記取り付けリムに接触するようになっており、各ビードは、周囲空気に接触するようになった外面(53)及び前記タイヤをインフレートさせた前記ガスに接触するようになった内面(54)を有し、各ビードは、少なくとも1つの環状補強構造体(70)を有し、前記環状補強構造体は、任意の半径方向断面で見て、少なくとも1つの半径方向最も内側の箇所(71)を有し、前記環状補強構造体の前記半径方向最も内側の箇所(71)と前記取り付けリムとの間の半径方向距離は、Aで表され、
ビードの半径方向外方の延長部としての2つのサイドウォール(40)を有し、
トレッド(30)を載せたクラウン補強材(80,90)を有するクラウンを有し、前記前記2つのサイドウォールは、前記クラウンに合体し、
前記ビードから前記サイドウォールを通って前記クラウンまで延びるカーカス補強材(60)を有し、前記カーカス補強材は、複数のカーカス補強要素(61)を有すると共に各ビード内に主ストランド(62)及び折り返しストランド(63)を形成するよう前記環状補強構造体周りに折り返されることによって前記2つのビード内に繋留されており、
前記第1のビードは、厚さEB1を有し、前記第2のビードは、厚さEB2を有し、前記厚さEB1,EB2は、
(i)前記ビードの前記環状補強構造体の前記半径方向最も内側の箇所(71)から距離Rを置いたところに位置する前記カーカス補強材の前記主ストランド上の箇所(69)と(但し、R=G+R1/2−A)、
(ii)前記ビードの前記環状補強構造体の前記半径方向最も内側の箇所(71)から同一の距離Rのところに位置する前記ビードの前記外面(53)上の箇所(153)を隔てる距離として定められ、これらの距離は、前記タイヤを前記取り付けリムに取り付けてその使用圧力までインフレートさせたときに測定され、前記厚さEB1と前記厚さEB2の差の絶対値は、1mm以上である、タイヤ。 - 前記厚さEB1と前記厚さEB2の差は、3mm以上である、請求項1記載のタイヤ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1059469A FR2967612B1 (fr) | 2010-11-18 | 2010-11-18 | Pneumatique a bourrelets dissymetriques. |
FR1059469 | 2010-11-18 | ||
PCT/EP2011/070028 WO2012065939A1 (fr) | 2010-11-18 | 2011-11-14 | Pneumatique a bourrelets dissymetriques. |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2013542885A true JP2013542885A (ja) | 2013-11-28 |
Family
ID=43971825
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013539215A Pending JP2013542885A (ja) | 2010-11-18 | 2011-11-14 | 非対称ビードを備えたタイヤ |
Country Status (8)
Country | Link |
---|---|
US (1) | US9579933B2 (ja) |
EP (1) | EP2640583B1 (ja) |
JP (1) | JP2013542885A (ja) |
CN (1) | CN103221232B (ja) |
BR (1) | BR112013010724A2 (ja) |
FR (1) | FR2967612B1 (ja) |
RU (1) | RU2541578C2 (ja) |
WO (1) | WO2012065939A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2999983B1 (fr) | 2012-12-20 | 2015-03-20 | Michelin & Cie | Pneumatique a sommet dissymetrique |
DE102021211618A1 (de) | 2021-10-14 | 2023-04-20 | Volkswagen Aktiengesellschaft | Kraftfahrzeug mit einer Batterie-Rundzellenanordnung sowie Verfahren zur Erstellung einer Batterie-Rundzellenanordnung in einem Kraftfahrzeug |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5868407U (ja) * | 1981-11-02 | 1983-05-10 | 日産自動車株式会社 | タイヤ |
US20060130953A1 (en) * | 2004-12-22 | 2006-06-22 | Poling David C | Pnuematic run-flat tire |
JP2009119923A (ja) * | 2007-11-12 | 2009-06-04 | Bridgestone Corp | 空気入りタイヤ |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1921331A (en) * | 1931-09-23 | 1933-08-08 | Hugh B Townsley | Rim for tires |
US3515196A (en) * | 1967-11-21 | 1970-06-02 | Goodrich Co B F | Tire and wheel for passenger automobiles |
US3946784A (en) * | 1974-06-11 | 1976-03-30 | Keith Robert J | Tire with wide laterally offset tread |
JPS5340903A (en) * | 1976-09-22 | 1978-04-13 | Yokohama Rubber Co Ltd:The | Automotive tire |
CA2143133A1 (en) * | 1994-10-17 | 1996-04-18 | Michael Joseph Weber | Tire and vehicle system utilizing asymmetric support member molded to outer sidewall |
JP4021540B2 (ja) * | 1998-02-18 | 2007-12-12 | 株式会社ブリヂストン | 重荷重用空気入りラジアル・タイヤ |
DE10113203B4 (de) * | 2001-03-19 | 2005-02-03 | Michele Ventrella | Asymmetrisches Stützprofil für Reifenseitenwand von luftgefüllten Fahrzeugreifen |
JP3992538B2 (ja) * | 2002-05-20 | 2007-10-17 | 東洋ゴム工業株式会社 | 空気入りタイヤ及びリム装着タイヤ |
JP4724103B2 (ja) * | 2006-12-08 | 2011-07-13 | 株式会社ブリヂストン | 重荷重用空気入りラジアルタイヤ |
FR2919220B1 (fr) * | 2007-07-23 | 2012-08-03 | Michelin Soc Tech | Procede de fabrication d'un pneumatique asymetrique. |
DE102008002123A1 (de) * | 2008-05-30 | 2009-12-03 | Michele Ventrella | Fahrzeugreifen mit seitlichem Stützprofil |
JP5206142B2 (ja) * | 2008-06-13 | 2013-06-12 | 横浜ゴム株式会社 | タイヤ・ホイール組立体 |
-
2010
- 2010-11-18 FR FR1059469A patent/FR2967612B1/fr not_active Expired - Fee Related
-
2011
- 2011-11-14 WO PCT/EP2011/070028 patent/WO2012065939A1/fr active Application Filing
- 2011-11-14 RU RU2013127506/11A patent/RU2541578C2/ru not_active IP Right Cessation
- 2011-11-14 JP JP2013539215A patent/JP2013542885A/ja active Pending
- 2011-11-14 BR BR112013010724A patent/BR112013010724A2/pt not_active IP Right Cessation
- 2011-11-14 EP EP11781560.5A patent/EP2640583B1/fr not_active Not-in-force
- 2011-11-14 CN CN201180055138.6A patent/CN103221232B/zh not_active Expired - Fee Related
- 2011-11-14 US US13/883,108 patent/US9579933B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5868407U (ja) * | 1981-11-02 | 1983-05-10 | 日産自動車株式会社 | タイヤ |
US20060130953A1 (en) * | 2004-12-22 | 2006-06-22 | Poling David C | Pnuematic run-flat tire |
JP2009119923A (ja) * | 2007-11-12 | 2009-06-04 | Bridgestone Corp | 空気入りタイヤ |
Also Published As
Publication number | Publication date |
---|---|
RU2541578C2 (ru) | 2015-02-20 |
FR2967612A1 (fr) | 2012-05-25 |
WO2012065939A1 (fr) | 2012-05-24 |
US20130299058A1 (en) | 2013-11-14 |
US9579933B2 (en) | 2017-02-28 |
EP2640583B1 (fr) | 2015-01-14 |
CN103221232A (zh) | 2013-07-24 |
EP2640583A1 (fr) | 2013-09-25 |
RU2013127506A (ru) | 2014-12-27 |
CN103221232B (zh) | 2015-08-26 |
FR2967612B1 (fr) | 2012-12-28 |
BR112013010724A2 (pt) | 2016-08-09 |
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