CA2373025A1 - Sealant-containing tire - Google Patents
Sealant-containing tire Download PDFInfo
- Publication number
- CA2373025A1 CA2373025A1 CA002373025A CA2373025A CA2373025A1 CA 2373025 A1 CA2373025 A1 CA 2373025A1 CA 002373025 A CA002373025 A CA 002373025A CA 2373025 A CA2373025 A CA 2373025A CA 2373025 A1 CA2373025 A1 CA 2373025A1
- Authority
- CA
- Canada
- Prior art keywords
- sealant
- liner
- outer liner
- rubber
- tire body
- 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
- B60C19/00—Tyre parts or constructions not otherwise provided for
- B60C19/12—Puncture preventing arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/0681—Parts of pneumatic tyres; accessories, auxiliary operations
- B29D30/0685—Incorporating auto-repairing or self-sealing arrangements or agents on or into tyres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C73/00—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
- B29C73/16—Auto-repairing or self-sealing arrangements or agents
- B29C73/163—Sealing compositions or agents, e.g. combined with propellant agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C73/00—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
- B29C73/16—Auto-repairing or self-sealing arrangements or agents
- B29C73/22—Auto-repairing or self-sealing arrangements or agents the article containing elements including a sealing composition, e.g. powder being liberated when the article is damaged
-
- 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
- B60C5/00—Inflatable pneumatic tyres or inner tubes
- B60C5/12—Inflatable pneumatic tyres or inner tubes without separate inflatable inserts, e.g. tubeless tyres with transverse section open to the rim
- B60C5/14—Inflatable pneumatic tyres or inner tubes without separate inflatable inserts, e.g. tubeless tyres with transverse section open to the rim with impervious liner or coating on the inner wall of the tyre
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/0681—Parts of pneumatic tyres; accessories, auxiliary operations
- B29D30/0685—Incorporating auto-repairing or self-sealing arrangements or agents on or into tyres
- B29D2030/0686—Incorporating sealants on or into tyres not otherwise provided for; auxiliary operations therefore, e.g. preparation of the tyre
- B29D2030/069—Incorporating sealants on or into tyres not otherwise provided for; auxiliary operations therefore, e.g. preparation of the tyre through the use of a cylindrical support, e.g. a drum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/0681—Parts of pneumatic tyres; accessories, auxiliary operations
- B29D30/0685—Incorporating auto-repairing or self-sealing arrangements or agents on or into tyres
- B29D2030/0686—Incorporating sealants on or into tyres not otherwise provided for; auxiliary operations therefore, e.g. preparation of the tyre
- B29D2030/0698—Incorporating sealants on or into tyres not otherwise provided for; auxiliary operations therefore, e.g. preparation of the tyre the sealant being applied by injection, e.g. introducing the sealant through a hole
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2007/00—Use of natural rubber as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2009/00—Use of rubber derived from conjugated dienes, as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2030/00—Pneumatic or solid tyres or parts thereof
-
- 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
- Y10T152/10666—Automatic sealing of punctures [e.g., self-healing, etc.]
-
- 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
- Y10T152/10666—Automatic sealing of punctures [e.g., self-healing, etc.]
- Y10T152/10675—Using flowable coating or composition
Abstract
In a sealant-containing tire, an outer liner is fastened to an inner surface of a tread of a tire body, and a sealant chamber that is filled with sealant is defined between a central part of an inner liner and an inner surface of an outer liner by fastening left and right ends of an inner liner to an inner surface of a side wall of a tire body. The tire body comprises a mixture of butyl rubber and natural rubber, or a mixture of butyl rubber and acrylonitrile butadiene rubber, the outer liner comprises natural rubber, and the inner liner comprises butyl rubber. The sealant chamber can therefore be reliably formed without the outer liner and the inner liner becoming fastened together during vulcanization molding without employing an anti-sticking agent or an anti-sticking sheet.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12886299A JP4191315B2 (en) | 1999-05-10 | 1999-05-10 | Tire with sealant |
JP11/128862 | 1999-05-10 | ||
PCT/JP2000/002522 WO2000068029A1 (en) | 1999-05-10 | 2000-04-18 | Tire containing sealer |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2373025A1 true CA2373025A1 (en) | 2000-11-16 |
CA2373025C CA2373025C (en) | 2005-10-18 |
Family
ID=14995215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002373025A Expired - Fee Related CA2373025C (en) | 1999-05-10 | 2000-04-18 | Sealant-containing tire |
Country Status (12)
Country | Link |
---|---|
US (1) | US6868881B1 (en) |
EP (1) | EP1182058A4 (en) |
JP (1) | JP4191315B2 (en) |
KR (1) | KR100454983B1 (en) |
CN (1) | CN1221415C (en) |
BR (1) | BR0010497A (en) |
CA (1) | CA2373025C (en) |
MX (1) | MXPA01011461A (en) |
MY (1) | MY129478A (en) |
TR (1) | TR200103225T2 (en) |
TW (1) | TW487655B (en) |
WO (1) | WO2000068029A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7073550B2 (en) * | 2004-03-17 | 2006-07-11 | The Goodyear Tire & Rubber Company | Pneumatic tire having built-in colored sealant layer and preparation thereof |
US8617333B2 (en) | 2007-09-20 | 2013-12-31 | The Goodyear Tire & Rubber Company | Pneumatic tire having built-in sealant layer and preparation thereof |
US8316903B2 (en) * | 2007-10-01 | 2012-11-27 | The Goodyear Tire & Rubber Company | Pneumatic tire having built-in sealant layer and preparation thereof |
FR2923750B1 (en) * | 2007-11-16 | 2011-03-18 | Michelin Soc Tech | PNEUMATIC CAPABLE OF ROLLER MALAGER PERFORATION, AND METHOD FOR MANUFACTURING SAME. |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1419470A (en) * | 1919-05-22 | 1922-06-13 | Isaac A Reasoner | Pneumatic tire |
US3048509A (en) * | 1959-12-22 | 1962-08-07 | Gen Tire & Rubber Co | Puncture sealing means for pneumatic tires |
CA987211A (en) * | 1973-05-03 | 1976-04-13 | Roy J. Emerson | Puncture sealing means for pneumatic tires |
JPS5273401A (en) * | 1975-12-11 | 1977-06-20 | Sumitomo Rubber Ind | Pneumatic tire with adhesive puncture sealing layer |
FR2425335A1 (en) * | 1978-05-10 | 1979-12-07 | Michelin & Cie | PNEUMATIC CONTAINING A GASKET OF PERFORATION CLOSURE |
US4539076A (en) * | 1982-09-27 | 1985-09-03 | Swain R L Bibb | Vapor compression distillation system |
GB2146959B (en) * | 1983-09-28 | 1987-04-29 | Goodyear Tire & Rubber | Self sealing pneumatic tire |
JPS61146608A (en) | 1984-12-19 | 1986-07-04 | Bridgestone Corp | Pneumatic tubeless tire with puncture prevention function |
JPS61229604A (en) * | 1985-04-02 | 1986-10-13 | Bridgestone Corp | Pneumatic tubeless tire having burst preventing function |
US5426147A (en) * | 1994-05-03 | 1995-06-20 | Cabot Corporation | Low permeability rubber compositions |
JP3497281B2 (en) | 1995-06-02 | 2004-02-16 | 本田技研工業株式会社 | Method for manufacturing tire with seal liquid layer |
JPH1134606A (en) * | 1997-07-22 | 1999-02-09 | Sumitomo Rubber Ind Ltd | Tubeless tire and manufacture thereof |
-
1999
- 1999-05-10 JP JP12886299A patent/JP4191315B2/en not_active Expired - Fee Related
-
2000
- 2000-04-12 TW TW089106825A patent/TW487655B/en not_active IP Right Cessation
- 2000-04-18 MX MXPA01011461A patent/MXPA01011461A/en active IP Right Grant
- 2000-04-18 KR KR10-2001-7014277A patent/KR100454983B1/en not_active IP Right Cessation
- 2000-04-18 WO PCT/JP2000/002522 patent/WO2000068029A1/en active IP Right Grant
- 2000-04-18 BR BR0010497-3A patent/BR0010497A/en not_active IP Right Cessation
- 2000-04-18 CN CNB008073686A patent/CN1221415C/en not_active Expired - Fee Related
- 2000-04-18 CA CA002373025A patent/CA2373025C/en not_active Expired - Fee Related
- 2000-04-18 EP EP00919135A patent/EP1182058A4/en not_active Withdrawn
- 2000-04-18 TR TR2001/03225T patent/TR200103225T2/en unknown
- 2000-04-18 US US09/926,487 patent/US6868881B1/en not_active Expired - Fee Related
- 2000-05-08 MY MYPI20001975A patent/MY129478A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CN1221415C (en) | 2005-10-05 |
BR0010497A (en) | 2002-02-13 |
CA2373025C (en) | 2005-10-18 |
EP1182058A1 (en) | 2002-02-27 |
CN1350494A (en) | 2002-05-22 |
MXPA01011461A (en) | 2002-08-30 |
US6868881B1 (en) | 2005-03-22 |
WO2000068029A1 (en) | 2000-11-16 |
JP2000318415A (en) | 2000-11-21 |
KR100454983B1 (en) | 2004-11-06 |
JP4191315B2 (en) | 2008-12-03 |
TW487655B (en) | 2002-05-21 |
MY129478A (en) | 2007-04-30 |
KR20020003879A (en) | 2002-01-15 |
TR200103225T2 (en) | 2002-04-22 |
EP1182058A4 (en) | 2006-07-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |