BR0204861A - Pneu com reforço da carcaça radial - Google Patents
Pneu com reforço da carcaça radialInfo
- Publication number
- BR0204861A BR0204861A BR0204861-2A BR0204861A BR0204861A BR 0204861 A BR0204861 A BR 0204861A BR 0204861 A BR0204861 A BR 0204861A BR 0204861 A BR0204861 A BR 0204861A
- Authority
- BR
- Brazil
- Prior art keywords
- bead
- radial
- radially
- wedge
- tire
- Prior art date
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
-
- 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
- B60C15/0081—Tyre beads, e.g. ply turn-up or overlap features of the carcass terminal portion the carcass plies folded around or between more than one bead core
-
- 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
- B60C15/0027—Tyre beads, e.g. ply turn-up or overlap features of the carcass terminal portion with low ply turn-up, i.e. folded around the bead core and terminating at the bead core
-
- 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
- B60C15/0045—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 with ply turn-up up to the belt edges, i.e. folded around the bead core and extending to the belt edges
-
- 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
- B60C15/02—Seating or securing beads on rims
- B60C15/024—Bead contour, e.g. lips, grooves, or ribs
- B60C15/0247—Bead contour, e.g. lips, grooves, or ribs with reverse bead seat inclination, i.e. the axially inner diameter of the bead seat is bigger than the axially outer diameter thereof
-
- 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
- B60C15/04—Bead cores
- B60C2015/048—Polygonal cores characterised by the winding sequence
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
"PNEU COM REFORçO DA CARCAçA RADIAL". Um pneu com um reforço de carcaça radial tendo talões com uma porção de calcanhar sobre um lado axialmente interno e uma porção de ponta sobre um lado axialmente externo inclui duas lonas de reforço da carcaça para tração em pneus de parede lateral mais alta. O talão inclui pelo menos um arame de talão revestido com uma mistura de borracha, uma cunha formada de uma mistura de borracha disposta axialmente para fora do pelo menos um arame de talão, e pelo menos um enchedor de borracha localizado axial e radialmente para fora do arame de talão e cunha. A cunha é definida pelos dois lados estendendo-se a um ângulo agudo axialmente de um ápice A localizado abaixo da seção do pelo menos um arame de talão, a mistura de borracha formando a cunha tendo uma dureza Shore A de pelo menos 65 e maior do que a dureza Shore A do pelo menos um enchedor de borracha. De acordo com um modo de realização, um reforço da carcaça inclui duas lonas, uma primeira lona de reforço radial enrolada sobre o pelo menos um arame de talão para formar uma primeira volta para cima, vista na seção meridiana, a lona de reforço é enrolada ao redor do mencionado arame de talão passando do calcanhar para a ponta do mencionado pelo menos um talão, a primeira volta para cima engatando o lado radialmente externo da cunha e, uma segunda lona de reforço radial enrolada sobre o membro pelo menos um arame de talão, onde, quando vista na seção mendiana, a segunda lona de reforço é disposta em paralelo à primeira lona de reforço radial em uma área de parede lateral do pneu e é enrolada ao redor do mencionado arame de talão passando do calcanhar para a ponta do mencionado pelo menos um talão com uma segunda volta para cima estendendo-se para engate com o lado radialmente interno da cunha.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/995,340 US6779574B2 (en) | 2001-11-27 | 2001-11-27 | Tire with multiple carcass reinforcement plies having beads of specified structure |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0204861A true BR0204861A (pt) | 2003-07-15 |
Family
ID=25541674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0204861-2A BR0204861A (pt) | 2001-11-27 | 2002-11-26 | Pneu com reforço da carcaça radial |
Country Status (10)
Country | Link |
---|---|
US (1) | US6779574B2 (pt) |
EP (2) | EP1526004B1 (pt) |
JP (1) | JP2003165312A (pt) |
KR (1) | KR20030043716A (pt) |
CN (1) | CN1309583C (pt) |
AT (2) | ATE299100T1 (pt) |
BR (1) | BR0204861A (pt) |
CA (1) | CA2412751A1 (pt) |
DE (2) | DE60204935T2 (pt) |
MX (1) | MXPA02011523A (pt) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100379588C (zh) * | 2002-10-16 | 2008-04-09 | 米其林技术公司 | 轮胎胎圈保护结构 |
WO2005113260A1 (en) * | 2004-04-22 | 2005-12-01 | The Goodyear Tire & Rubber Company | Pneumatic run-flat tire |
KR100622591B1 (ko) * | 2004-11-15 | 2006-09-19 | 한국타이어 주식회사 | 펑크 대비용 공기입 타이어 |
US7406991B2 (en) | 2004-12-22 | 2008-08-05 | The Goodyear Tire & Rubber Company | Pneumatic tire with bead composite |
US7004218B1 (en) | 2004-12-22 | 2006-02-28 | The Goodyear Tire & Rubber Company | Pneumatic tire with specified carcass ply turn-up |
ITRM20130681A1 (it) * | 2013-12-11 | 2015-06-12 | Bridgestone Corp | Pneumatico e metodo per la costruzione di un pneumatico |
CN109278481B (zh) * | 2018-09-04 | 2022-07-22 | 潍坊市跃龙橡胶有限公司 | 一种真空橡胶轮胎的胎圈保护机构及其安装方法 |
US20210331531A1 (en) * | 2018-10-30 | 2021-10-28 | Compagnie Generate Des Etablissements Michelin | A tire having recesses in bead area |
FR3100159A1 (fr) * | 2019-08-29 | 2021-03-05 | Compagnie Generale Des Etablissements Michelin | tringle pour pneumatique agricole |
JP7365966B2 (ja) * | 2020-05-27 | 2023-10-20 | 株式会社ブリヂストン | 航空機用空気入りラジアルタイヤ |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL129169C (pt) * | 1963-05-04 | Michelin & Cie | ||
EP0077161A3 (en) * | 1981-10-09 | 1984-03-21 | Dunlop Limited | A tyre |
JPH02293207A (ja) * | 1989-05-01 | 1990-12-04 | Toyo Tire & Rubber Co Ltd | 空気入りタイヤ |
FR2664859A1 (fr) * | 1990-07-17 | 1992-01-24 | Michelin & Cie | Pneumatique dont les bourrelets a sieges tronconiques sont munis d'au moins une tringle principale et d'une tringle auxiliaire. |
JPH06227216A (ja) * | 1992-12-07 | 1994-08-16 | Bridgestone Corp | 空気入りラジアルタイヤ |
FR2716645B1 (fr) * | 1994-02-28 | 1996-04-19 | Michelin & Cie | Pneumatique avec des bourrelets de structure améliorée et ensemble d'un tel pneumatique avec une jante adaptée. |
FR2773518A1 (fr) * | 1998-01-12 | 1999-07-16 | Michelin & Cie | Bourrelet de pneumatique avec elements de renfort circonferentiels |
JP4244246B2 (ja) * | 1998-10-15 | 2009-03-25 | 株式会社ブリヂストン | 空気入りタイヤ |
FR2804906B1 (fr) * | 2000-02-10 | 2002-09-20 | Michelin Soc Tech | Bourrelet de pneumatique |
KR100393476B1 (ko) * | 2001-03-20 | 2003-08-02 | 금호산업주식회사 | 비드부를 보강한 공기입 타이어 |
-
2001
- 2001-11-27 US US09/995,340 patent/US6779574B2/en not_active Expired - Fee Related
-
2002
- 2002-11-19 EP EP04025746A patent/EP1526004B1/en not_active Expired - Lifetime
- 2002-11-19 EP EP02025854A patent/EP1318029B1/en not_active Expired - Lifetime
- 2002-11-19 AT AT02025854T patent/ATE299100T1/de not_active IP Right Cessation
- 2002-11-19 DE DE60204935T patent/DE60204935T2/de not_active Expired - Fee Related
- 2002-11-19 DE DE60213677T patent/DE60213677T2/de not_active Expired - Fee Related
- 2002-11-19 AT AT04025746T patent/ATE334830T1/de not_active IP Right Cessation
- 2002-11-22 MX MXPA02011523A patent/MXPA02011523A/es active IP Right Grant
- 2002-11-26 BR BR0204861-2A patent/BR0204861A/pt not_active IP Right Cessation
- 2002-11-26 KR KR1020020073718A patent/KR20030043716A/ko not_active Application Discontinuation
- 2002-11-26 CA CA002412751A patent/CA2412751A1/en not_active Abandoned
- 2002-11-27 JP JP2002343728A patent/JP2003165312A/ja active Pending
- 2002-11-27 CN CNB021536295A patent/CN1309583C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1309583C (zh) | 2007-04-11 |
EP1318029A1 (en) | 2003-06-11 |
EP1318029B1 (en) | 2005-07-06 |
US6779574B2 (en) | 2004-08-24 |
US20030098111A1 (en) | 2003-05-29 |
DE60204935T2 (de) | 2006-05-18 |
DE60213677D1 (de) | 2006-09-14 |
MXPA02011523A (es) | 2004-12-13 |
DE60204935D1 (de) | 2005-08-11 |
ATE299100T1 (de) | 2005-07-15 |
CN1421330A (zh) | 2003-06-04 |
CA2412751A1 (en) | 2003-05-27 |
DE60213677T2 (de) | 2007-10-18 |
ATE334830T1 (de) | 2006-08-15 |
KR20030043716A (ko) | 2003-06-02 |
JP2003165312A (ja) | 2003-06-10 |
EP1526004A1 (en) | 2005-04-27 |
EP1526004B1 (en) | 2006-08-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE 6A., E 7A. ANUIDADES. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2055 DE 25/05/2010. |