AU2001281888A1 - Tyre with improved carcass reinforcement anchoring structure - Google Patents
Tyre with improved carcass reinforcement anchoring structureInfo
- Publication number
- AU2001281888A1 AU2001281888A1 AU2001281888A AU8188801A AU2001281888A1 AU 2001281888 A1 AU2001281888 A1 AU 2001281888A1 AU 2001281888 A AU2001281888 A AU 2001281888A AU 8188801 A AU8188801 A AU 8188801A AU 2001281888 A1 AU2001281888 A1 AU 2001281888A1
- Authority
- AU
- Australia
- Prior art keywords
- threads
- bead
- carcass reinforcement
- circumferential
- beads
- 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.)
- Abandoned
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
- B60C15/00—Tyre beads, e.g. ply turn-up or overlap
- B60C15/06—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead
-
- 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
- B60C15/02—Seating or securing beads on rims
- B60C15/024—Bead contour, e.g. lips, grooves, or ribs
-
- 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
- B60C15/04—Bead cores
- B60C15/05—Bead cores multiple, i.e. with two or more cores in each bead
-
- 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
- B60C9/02—Carcasses
- B60C9/023—Carcasses built up from narrow strips, individual cords or filaments, e.g. using filament winding
-
- 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
-
- 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
- Y10T152/10846—Bead characterized by the chemical composition and or physical properties of elastomers or the like
-
- 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
- Y10T152/10855—Characterized by the carcass, carcass material, or physical arrangement of the carcass materials
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
- Body Structure For Vehicles (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
Abstract
A tire includes two beads and a carcass reinforcement anchored in the beads. The carcass reinforcement has at least two circumferential alignments of first reinforcing threads. Each such circumferential alignment is, within each bead, bordered axially inwardly and outwardly by second circumferential reinforcing threads having an elasticity modulus at least equal to that of the first threads. The first and second threads are separated by a rubber mix of high elasticity modulus. The outer surface of each bead includes a seat which includes an arc-shaped wall section having a geometrical center arranged axially outwardly relative to the bead. Considering an imaginary straight line passing through both the center and the bead at an angle alpha=+45±5 degrees relative to the tire axis, all of the second threads are spaced from that axis by a radial distance no larger than the locus of the imaginary line.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0008453 | 2000-06-29 | ||
FR0008453A FR2810923A1 (en) | 2000-06-29 | 2000-06-29 | TIRE WITH IMPROVED CARCASS REINFORCEMENT ANCHORING STRUCTURE |
PCT/EP2001/007225 WO2002000453A1 (en) | 2000-06-29 | 2001-06-25 | Tyre with improved carcass reinforcement anchoring structure |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2001281888A1 true AU2001281888A1 (en) | 2002-01-08 |
Family
ID=8851914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2001281888A Abandoned AU2001281888A1 (en) | 2000-06-29 | 2001-06-25 | Tyre with improved carcass reinforcement anchoring structure |
Country Status (11)
Country | Link |
---|---|
US (1) | US6994139B2 (en) |
EP (1) | EP1299255B1 (en) |
JP (1) | JP2004501816A (en) |
CN (1) | CN1207159C (en) |
AT (1) | ATE320929T1 (en) |
AU (1) | AU2001281888A1 (en) |
BR (1) | BR0112144B1 (en) |
DE (1) | DE60118211T2 (en) |
ES (1) | ES2257430T3 (en) |
FR (1) | FR2810923A1 (en) |
WO (1) | WO2002000453A1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1237738B1 (en) * | 1999-11-18 | 2005-06-29 | Société de Technologie Michelin | Tyre with low zone comprising a concentration of wires |
CN100366449C (en) * | 2000-06-29 | 2008-02-06 | 米其林技术公司 | Tire having an improved carcass reinforcement anchoring structure |
WO2004009380A1 (en) * | 2002-07-23 | 2004-01-29 | Societe De Technologie Michelin | Tyre with non-linear anchoring of reinforcing structure |
EP1428690A1 (en) * | 2002-12-11 | 2004-06-16 | Société de Technologie Michelin | Tyre bead facilitating the tyre mounting |
WO2004056589A1 (en) * | 2002-12-23 | 2004-07-08 | Societe De Technologie Michelin | Aircraft tyre |
EP2384910A3 (en) * | 2003-01-17 | 2013-03-06 | Compagnie Generale Des Etablissements Michelin | Equipped assemblies for airplanes, wheels and tyres |
FR2870164B1 (en) * | 2004-05-12 | 2006-07-14 | Michelin Soc Tech | PNEUMATIC AND COMPOSITE METAL / RUBBER FOR PNEUMATIC |
WO2006024561A1 (en) * | 2004-08-31 | 2006-03-09 | Societe De Technologie Michelin | Extended mobility tyre comprising an anchoring area having a high moment of inertia |
US8973635B2 (en) * | 2009-12-23 | 2015-03-10 | The Goodyear Tire & Rubber Company | Pneumatic tire with carcass cord strip wound in specified pattern |
FR2987310B1 (en) * | 2012-02-29 | 2014-03-21 | Michelin & Cie | MULTILAYER LAMINATE USEFUL FOR REINFORCING A PNEUMATIC BELT |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU39644A1 (en) * | 1960-03-10 | |||
FR2597783B1 (en) | 1986-04-25 | 1988-08-26 | Michelin & Cie | RIGID MOLD FOR MOLDING AND VULCANIZING TIRES |
US4832102A (en) | 1987-06-15 | 1989-05-23 | The Goodyear Tire & Rubber Company | Pneumatic tires |
FR2715349A1 (en) * | 1994-01-21 | 1995-07-28 | Sedepro | Anchoring the carcass of a tire. |
FR2715350A1 (en) * | 1994-01-21 | 1995-07-28 | Sedepro | Anchoring the carcass of a tire. |
FR2694521A1 (en) * | 1992-08-05 | 1994-02-11 | Sedepro | Anchoring the carcass of a tire. |
US5464051A (en) * | 1993-11-05 | 1995-11-07 | The Goodyear Tire & Rubber Company | Radial ply tire with specified bead portion design |
FR2728192A1 (en) | 1994-12-19 | 1996-06-21 | Michelin & Cie | TIRE DRUM ASSEMBLY |
FR2749536A1 (en) | 1996-06-11 | 1997-12-12 | Michelin & Cie | DRUM FOR ASSEMBLING A TIRE |
ES2184937T3 (en) | 1996-08-01 | 2003-04-16 | Conception & Dev Michelin Sa | DESTRUCTIBLE NUCLEO, USED PARTICULARLY FOR THE MANUFACTURE OF A TIRE. |
BR9809487A (en) * | 1997-05-27 | 2000-06-20 | Michelin & Cie | Pneumatic |
US6109321A (en) | 1997-05-27 | 2000-08-29 | Compagnie Generale Des Establissements Michelin-Michelin & Cie | Tire carcass anchoring |
DE69914630T2 (en) * | 1998-12-07 | 2004-12-23 | Pirelli Pneumatici S.P.A. | TIRES FOR VEHICLE WHEELS WITH IMPROVED BULB STRUCTURE |
CN100366449C (en) * | 2000-06-29 | 2008-02-06 | 米其林技术公司 | Tire having an improved carcass reinforcement anchoring structure |
ATE350227T1 (en) * | 2000-06-29 | 2007-01-15 | Michelin Soc Tech | TIRE WITH IMPROVED CARCASS ANCHORING |
CN1207158C (en) * | 2000-06-29 | 2005-06-22 | 米其林技术公司 | Aircraft tyre with improved tyre bead |
-
2000
- 2000-06-29 FR FR0008453A patent/FR2810923A1/en active Pending
-
2001
- 2001-06-25 ES ES01960380T patent/ES2257430T3/en not_active Expired - Lifetime
- 2001-06-25 AU AU2001281888A patent/AU2001281888A1/en not_active Abandoned
- 2001-06-25 AT AT01960380T patent/ATE320929T1/en not_active IP Right Cessation
- 2001-06-25 WO PCT/EP2001/007225 patent/WO2002000453A1/en active IP Right Grant
- 2001-06-25 EP EP01960380A patent/EP1299255B1/en not_active Expired - Lifetime
- 2001-06-25 CN CN01811765.1A patent/CN1207159C/en not_active Expired - Fee Related
- 2001-06-25 BR BRPI0112144-8A patent/BR0112144B1/en not_active IP Right Cessation
- 2001-06-25 JP JP2002505216A patent/JP2004501816A/en active Pending
- 2001-06-25 DE DE60118211T patent/DE60118211T2/en not_active Expired - Lifetime
-
2002
- 2002-12-26 US US10/329,891 patent/US6994139B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ATE320929T1 (en) | 2006-04-15 |
EP1299255A1 (en) | 2003-04-09 |
EP1299255B1 (en) | 2006-03-22 |
CN1438946A (en) | 2003-08-27 |
DE60118211D1 (en) | 2006-05-11 |
DE60118211T2 (en) | 2006-12-14 |
BR0112144B1 (en) | 2010-08-24 |
JP2004501816A (en) | 2004-01-22 |
US6994139B2 (en) | 2006-02-07 |
CN1207159C (en) | 2005-06-22 |
BR0112144A (en) | 2003-05-06 |
US20030150542A1 (en) | 2003-08-14 |
FR2810923A1 (en) | 2002-01-04 |
ES2257430T3 (en) | 2006-08-01 |
WO2002000453A1 (en) | 2002-01-03 |
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