FR2396663A1 - Structure de renforcement de talon de pneumatique - Google Patents
Structure de renforcement de talon de pneumatiqueInfo
- Publication number
- FR2396663A1 FR2396663A1 FR7818306A FR7818306A FR2396663A1 FR 2396663 A1 FR2396663 A1 FR 2396663A1 FR 7818306 A FR7818306 A FR 7818306A FR 7818306 A FR7818306 A FR 7818306A FR 2396663 A1 FR2396663 A1 FR 2396663A1
- Authority
- FR
- France
- Prior art keywords
- reinforcement structure
- carcass layer
- relates
- heel reinforcement
- tire heel
- 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
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
- B60C15/06—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead
- B60C15/0603—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead characterised by features of the bead filler or apex
- B60C15/0607—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead characterised by features of the bead filler or apex comprising several parts, e.g. made of different rubbers
-
- 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
- Y10T152/10828—Chafer or sealing strips
-
- 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
- Y10T152/10837—Bead characterized by the radial extent of apex, flipper or chafer into tire sidewall
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
La présente invention a pour objet une structure de renforcement de talon de pneumatique. Une telle structure comprend : au moins une couche de carcasse 1, au moins un emplâtre 2 formé de câbles métalliques caoutchoutés, un renfort caoùtchouté composite 3 de profil triangulaire qui est formé d'une moitié inféneure 3b de module élevé et d'une moitié supérieure 3a de module faible et un élément de renforcement 4 composé d'au moins deux couches de câblés en fibres organiques caoutchoutées dont l'extrémité radialement intérieure est fixée sur l'intérieur de la couche de carcasse Elle se rapporte à des pneumatiques radiaux pour lourdes charges.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8028777A JPS5415201A (en) | 1977-07-05 | 1977-07-05 | Structure for reinforcing bead of heavy load radial tire |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2396663A1 true FR2396663A1 (fr) | 1979-02-02 |
FR2396663B1 FR2396663B1 (fr) | 1983-10-28 |
Family
ID=13714049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7818306A Granted FR2396663A1 (fr) | 1977-07-05 | 1978-06-19 | Structure de renforcement de talon de pneumatique |
Country Status (7)
Country | Link |
---|---|
US (1) | US4215737A (fr) |
JP (1) | JPS5415201A (fr) |
AU (1) | AU512797B2 (fr) |
CA (1) | CA1086620A (fr) |
DE (1) | DE2826899A1 (fr) |
FR (1) | FR2396663A1 (fr) |
GB (1) | GB2000732B (fr) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5690707A (en) * | 1979-12-24 | 1981-07-23 | Bridgestone Corp | Air-filled radial tire for heavy vehicle |
JPS5920482B2 (ja) * | 1979-12-25 | 1984-05-14 | 株式会社ブリヂストン | 重荷重用コンビラジアルタイヤ |
JPS5934521B2 (ja) * | 1980-06-09 | 1984-08-23 | 株式会社ブリヂストン | 重荷重用ラジアルタイヤ |
DE3043726A1 (de) * | 1980-11-20 | 1982-06-24 | Continental Gummi-Werke Ag, 3000 Hannover | Fahrzeugluftreifen |
JPS57182502A (en) * | 1981-05-01 | 1982-11-10 | Toyo Tire & Rubber Co Ltd | Pneumatic tire superior in durability of bead |
JPS58403A (ja) * | 1981-06-24 | 1983-01-05 | Toyo Tire & Rubber Co Ltd | ビ−ド耐久性のよいラジアルタイヤ |
JPS58404A (ja) * | 1981-06-24 | 1983-01-05 | Toyo Tire & Rubber Co Ltd | ビ−ド耐久性がよいスチ−ルラジアルタイヤ |
DE3234889A1 (de) * | 1982-09-21 | 1984-03-22 | Continental Gummi-Werke Ag, 3000 Hannover | Fahrzeugluftreifen |
JPS6116106A (ja) * | 1984-07-03 | 1986-01-24 | Sumitomo Rubber Ind Ltd | トラツク、バス用ラジアルタイヤ |
AU561964B2 (en) * | 1984-11-16 | 1987-05-21 | Bridgestone Corporation | Bead chafer construction |
JPS61268507A (ja) * | 1985-05-21 | 1986-11-28 | Sumitomo Rubber Ind Ltd | 重荷重用ラジアルタイヤ |
JP2530807B2 (ja) * | 1985-06-13 | 1996-09-04 | 住友ゴム工業 株式会社 | 重荷重用ラジアルタイヤのビ−ド部補強構造 |
US4699194A (en) * | 1985-06-26 | 1987-10-13 | Sumitomo Rubber Industries, Ltd. | Pneumatic radial tires for heavy vehicles |
US4705091A (en) * | 1985-07-24 | 1987-11-10 | Sumitomo Rubber Industries, Ltd. | Heavy duty pneumatic radial tires |
US4667721A (en) * | 1985-11-07 | 1987-05-26 | The Goodyear Tire & Rubber Company | Pneumatic tire |
MY103255A (en) * | 1987-04-17 | 1993-05-29 | Goodyear Tire & Rubber | A pneumatic tire |
US4896709A (en) * | 1987-04-17 | 1990-01-30 | The Goodyear Tire & Rubber Company | Pneumatic tire including square woven bead reinforcing layers |
US4790364A (en) * | 1987-07-27 | 1988-12-13 | The Goodyear Tire & Rubber Company | Sidewall and bead reinforcing structure for a pneumatic aircraft tire |
JPH02179512A (ja) * | 1988-12-30 | 1990-07-12 | Yokohama Rubber Co Ltd:The | 重荷重用空気入りラジアルタイヤ |
JP2951667B2 (ja) * | 1989-04-19 | 1999-09-20 | 株式会社ブリヂストン | 空気入りラジアルタイヤ |
US5181978A (en) * | 1989-11-25 | 1993-01-26 | Sumitomo Rubber Industries, Ltd. | Tire and rim assembly with the tire having 15 degree taper bead parts |
US5253690A (en) * | 1989-12-28 | 1993-10-19 | Sumitomo Rubber Industries, Ltd. | High speed heavy duty tire including bead part with side packing rubber |
JP2907954B2 (ja) * | 1990-05-23 | 1999-06-21 | 株式会社ブリヂストン | 空気入りタイヤのビード部構造 |
US5335707A (en) * | 1991-02-15 | 1994-08-09 | Sumitomo Rubber Industries, Ltd. | High speed heavy duty cross ply tire |
ES2136367T3 (es) * | 1995-04-05 | 1999-11-16 | Bridgestone Corp | Cubierta radial para neumaticos de carga para vehiculos pesados. |
JPH1120422A (ja) * | 1997-07-07 | 1999-01-26 | Bridgestone Corp | 重荷重用空気入りラジアルタイヤ |
CN100423959C (zh) * | 2001-05-31 | 2008-10-08 | 米其林技术公司 | 子午线轮胎侧壁加强件 |
JP2006256384A (ja) * | 2005-03-15 | 2006-09-28 | Sumitomo Rubber Ind Ltd | 重荷重用タイヤ |
JP5815914B2 (ja) * | 2008-10-21 | 2015-11-17 | 株式会社ブリヂストン | タイヤの製造方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1471105A (fr) * | 1965-03-31 | 1967-02-24 | Pirelli | Perfectionnements aux talons des bandages pneumatiques à carcasse radiale |
FR2109394A5 (fr) * | 1970-10-14 | 1972-05-26 | Michelin & Cie | |
FR2130097A1 (fr) * | 1971-03-17 | 1972-11-03 | Pirelli | |
FR2226293A1 (fr) * | 1973-04-20 | 1974-11-15 | Dunlop Ltd | |
DE2508597A1 (de) * | 1974-02-28 | 1975-09-11 | Bridgestone Tire Co Ltd | Luftreifen in radialbauweise |
DE2611482A1 (de) * | 1975-03-19 | 1976-09-23 | Bridgestone Tire Co Ltd | Radialluftreifen mit wulstteil von hoher haltbarkeit |
FR2318746A1 (fr) * | 1975-07-23 | 1977-02-18 | Pirelli | Talo |
FR2385546A1 (fr) * | 1977-03-31 | 1978-10-27 | Bridgestone Tire Co Ltd | Pneumatique a carcasse radiale avec talon renforce |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL6904652A (fr) * | 1968-04-30 | 1969-11-03 | Pirelli | |
FR2125179B1 (fr) * | 1971-02-17 | 1973-11-30 | Uniroyal | |
JPS5211481B2 (fr) * | 1972-04-08 | 1977-03-31 | ||
US3895666A (en) * | 1972-12-26 | 1975-07-22 | Toyo Tire & Rubber Co | Radial pneumatic tire |
JPS5232484B2 (fr) * | 1973-03-06 | 1977-08-22 | ||
JPS5245083B2 (fr) * | 1973-10-29 | 1977-11-12 | ||
JPS6050601B2 (ja) * | 1975-05-27 | 1985-11-09 | 横浜ゴム株式会社 | 空気入りタイヤ |
JPS52155702A (en) * | 1976-06-22 | 1977-12-24 | Bridgestone Corp | Radial tyre having improved reinforcing structure at bead section |
US4120338A (en) * | 1976-10-04 | 1978-10-17 | Mirtain Henri J | Pneumatic tire having an improved heel structure |
-
1977
- 1977-07-05 JP JP8028777A patent/JPS5415201A/ja active Granted
-
1978
- 1978-06-14 AU AU37081/78A patent/AU512797B2/en not_active Expired
- 1978-06-16 CA CA305,639A patent/CA1086620A/fr not_active Expired
- 1978-06-16 US US05/916,429 patent/US4215737A/en not_active Expired - Lifetime
- 1978-06-19 DE DE19782826899 patent/DE2826899A1/de not_active Ceased
- 1978-06-19 FR FR7818306A patent/FR2396663A1/fr active Granted
- 1978-06-19 GB GB7827275A patent/GB2000732B/en not_active Expired
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1471105A (fr) * | 1965-03-31 | 1967-02-24 | Pirelli | Perfectionnements aux talons des bandages pneumatiques à carcasse radiale |
FR2109394A5 (fr) * | 1970-10-14 | 1972-05-26 | Michelin & Cie | |
FR2130097A1 (fr) * | 1971-03-17 | 1972-11-03 | Pirelli | |
FR2226293A1 (fr) * | 1973-04-20 | 1974-11-15 | Dunlop Ltd | |
DE2508597A1 (de) * | 1974-02-28 | 1975-09-11 | Bridgestone Tire Co Ltd | Luftreifen in radialbauweise |
US3964533A (en) * | 1974-02-28 | 1976-06-22 | Bridgestone Tire Company Limited | Pneumatic radial type tire having an improved durability in bead section |
DE2611482A1 (de) * | 1975-03-19 | 1976-09-23 | Bridgestone Tire Co Ltd | Radialluftreifen mit wulstteil von hoher haltbarkeit |
FR2318746A1 (fr) * | 1975-07-23 | 1977-02-18 | Pirelli | Talo |
FR2385546A1 (fr) * | 1977-03-31 | 1978-10-27 | Bridgestone Tire Co Ltd | Pneumatique a carcasse radiale avec talon renforce |
Also Published As
Publication number | Publication date |
---|---|
AU3708178A (en) | 1979-12-20 |
JPS5415201A (en) | 1979-02-05 |
GB2000732B (en) | 1982-03-10 |
JPS574532B2 (fr) | 1982-01-26 |
GB2000732A (en) | 1979-01-17 |
CA1086620A (fr) | 1980-09-30 |
FR2396663B1 (fr) | 1983-10-28 |
US4215737A (en) | 1980-08-05 |
DE2826899A1 (de) | 1979-01-18 |
AU512797B2 (en) | 1980-10-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |