WO2009048084A1 - Pneumatique - Google Patents

Pneumatique Download PDF

Info

Publication number
WO2009048084A1
WO2009048084A1 PCT/JP2008/068313 JP2008068313W WO2009048084A1 WO 2009048084 A1 WO2009048084 A1 WO 2009048084A1 JP 2008068313 W JP2008068313 W JP 2008068313W WO 2009048084 A1 WO2009048084 A1 WO 2009048084A1
Authority
WO
WIPO (PCT)
Prior art keywords
seal agent
tire
chambers
chamber
pneumatic tire
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.)
Ceased
Application number
PCT/JP2008/068313
Other languages
English (en)
Japanese (ja)
Inventor
Makoto Fukatani
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of WO2009048084A1 publication Critical patent/WO2009048084A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • B60C19/122—Puncture preventing arrangements disposed inside of the inner liner
    • 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
    • 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
    • B29D2030/0687—Incorporating sealants on or into tyres not otherwise provided for; auxiliary operations therefore, e.g. preparation of the tyre by incorporating the sealant into one chamber, e.g. bag, cell, tube or closed cavity
    • 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
    • B29D2030/0689—Incorporating sealants on or into tyres not otherwise provided for; auxiliary operations therefore, e.g. preparation of the tyre by incorporating the sealant into a plurality of chambers, e.g. bags, cells, tubes or closed cavities
    • 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
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2030/00—Pneumatic or solid tyres or parts thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)

Abstract

L'invention concerne un pneumatique dans lequel, même si une section de bande de roulement de pneu est percée, le trou percé peut être rapidement obturé par un agent d'obturation empêchant la crevaison et dans lequel l'agent d'obturation est appliqué de façon uniforme. Un caoutchouc de revêtement interne (12) est prévu dans une position qui est située du côté interne de la section de bande de roulement de pneu (13) et sur la surface de paroi interne d'une chambre à air (11) du pneu, et des chambres d'agent d'obturation (15) sont agencées circonférentiellement sur la surface de paroi interne du caoutchouc de revêtement interne (12). Les chambres d'agent d'obturation (15) sont divisées et raccordées ensemble de manière circonférentiellement continue, de telle sorte qu'une extrémité de chaque chambre d'agent d'obturation (15) chevauche une extrémité d'une chambre d'agent d'obturation (15) adjacente. Les intérieurs des chambres d'agent d'obturation (15) sont remplis d'agent d'obturation (14).
PCT/JP2008/068313 2007-10-12 2008-10-08 Pneumatique Ceased WO2009048084A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007266081A JP4126327B1 (ja) 2007-10-12 2007-10-12 空気入りタイヤ
JP2007-266081 2007-10-12

Publications (1)

Publication Number Publication Date
WO2009048084A1 true WO2009048084A1 (fr) 2009-04-16

Family

ID=39704943

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/068313 Ceased WO2009048084A1 (fr) 2007-10-12 2008-10-08 Pneumatique

Country Status (2)

Country Link
JP (1) JP4126327B1 (fr)
WO (1) WO2009048084A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3181340A1 (fr) * 2015-12-18 2017-06-21 The Goodyear Tire & Rubber Company Pneumatique ayant un composant d'étanchéité
EP3208116A4 (fr) * 2014-10-15 2017-11-22 Bridgestone Corporation Pneumatique
CN114013223A (zh) * 2021-12-29 2022-02-08 摩通企业管理(江苏)有限公司 一种具有自修补功能的防穿刺轮胎

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4608599B2 (ja) * 2010-08-18 2011-01-12 誠 深谷 空気入りタイヤ

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5025683B1 (fr) * 1970-07-28 1975-08-26
JPS5345803A (en) * 1976-10-04 1978-04-25 Sumitomo Rubber Ind Ltd Tire with puncture preventive layer
JPS54149102A (en) * 1978-05-10 1979-11-22 Michelin & Cie Tire
JPH06226870A (ja) * 1993-02-02 1994-08-16 Bridgestone Corp 空気入りタイヤ

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5025683B1 (fr) * 1970-07-28 1975-08-26
JPS5345803A (en) * 1976-10-04 1978-04-25 Sumitomo Rubber Ind Ltd Tire with puncture preventive layer
JPS54149102A (en) * 1978-05-10 1979-11-22 Michelin & Cie Tire
JPH06226870A (ja) * 1993-02-02 1994-08-16 Bridgestone Corp 空気入りタイヤ

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3208116A4 (fr) * 2014-10-15 2017-11-22 Bridgestone Corporation Pneumatique
EP3181340A1 (fr) * 2015-12-18 2017-06-21 The Goodyear Tire & Rubber Company Pneumatique ayant un composant d'étanchéité
CN114013223A (zh) * 2021-12-29 2022-02-08 摩通企业管理(江苏)有限公司 一种具有自修补功能的防穿刺轮胎

Also Published As

Publication number Publication date
JP4126327B1 (ja) 2008-07-30
JP2009090945A (ja) 2009-04-30

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