FR2917996B1 - Pneumatique avec une couche auto-obturante. - Google Patents

Pneumatique avec une couche auto-obturante.

Info

Publication number
FR2917996B1
FR2917996B1 FR0704638A FR0704638A FR2917996B1 FR 2917996 B1 FR2917996 B1 FR 2917996B1 FR 0704638 A FR0704638 A FR 0704638A FR 0704638 A FR0704638 A FR 0704638A FR 2917996 B1 FR2917996 B1 FR 2917996B1
Authority
FR
France
Prior art keywords
pneumatic
self
shutting
layer
shutting layer
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.)
Expired - Fee Related
Application number
FR0704638A
Other languages
English (en)
French (fr)
Other versions
FR2917996A1 (fr
Inventor
Lopez Jose Merino
Michel Ahouanto
Pierre Lesage
Frederic Pialot
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.)
Michelin Recherche et Technique SA Switzerland
Societe de Technologie Michelin SAS
Original Assignee
Michelin Recherche et Technique SA Switzerland
Societe de Technologie Michelin SAS
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
Priority to FR0704638A priority Critical patent/FR2917996B1/fr
Application filed by Michelin Recherche et Technique SA Switzerland, Societe de Technologie Michelin SAS filed Critical Michelin Recherche et Technique SA Switzerland
Priority to EP08774151A priority patent/EP2167329B1/fr
Priority to US12/666,413 priority patent/US8573271B2/en
Priority to JP2010513858A priority patent/JP2010531266A/ja
Priority to CN2008801008821A priority patent/CN101765520B/zh
Priority to KR1020107001900A priority patent/KR20100044187A/ko
Priority to PCT/EP2008/057795 priority patent/WO2009000742A1/fr
Publication of FR2917996A1 publication Critical patent/FR2917996A1/fr
Application granted granted Critical
Publication of FR2917996B1 publication Critical patent/FR2917996B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • B29C73/18—Auto-repairing or self-sealing arrangements or agents the article material itself being self-sealing, e.g. by compression
    • B29C73/20—Auto-repairing or self-sealing arrangements or agents the article material itself being self-sealing, e.g. by compression the article material only consisting in part of a deformable sealing material
    • 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
    • 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
    • B29D2030/0695—Incorporating sealants on or into tyres not otherwise provided for; auxiliary operations therefore, e.g. preparation of the tyre the sealant being in the form of one wide strip, e.g. a patch
    • 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
    • Y10T152/10684—On inner surface of tubeless tire

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
FR0704638A 2007-06-28 2007-06-28 Pneumatique avec une couche auto-obturante. Expired - Fee Related FR2917996B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR0704638A FR2917996B1 (fr) 2007-06-28 2007-06-28 Pneumatique avec une couche auto-obturante.
US12/666,413 US8573271B2 (en) 2007-06-28 2008-06-19 Tyre with self-sealing layer
JP2010513858A JP2010531266A (ja) 2007-06-28 2008-06-19 セルフシール層を備えたタイヤ
CN2008801008821A CN101765520B (zh) 2007-06-28 2008-06-19 具有自密封层的轮胎
EP08774151A EP2167329B1 (fr) 2007-06-28 2008-06-19 Pneumatique avec une couche auto-obturante
KR1020107001900A KR20100044187A (ko) 2007-06-28 2008-06-19 자가-밀봉 층을 갖는 타이어
PCT/EP2008/057795 WO2009000742A1 (fr) 2007-06-28 2008-06-19 Pneumatique avec une couche auto-obturante

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0704638A FR2917996B1 (fr) 2007-06-28 2007-06-28 Pneumatique avec une couche auto-obturante.

Publications (2)

Publication Number Publication Date
FR2917996A1 FR2917996A1 (fr) 2009-01-02
FR2917996B1 true FR2917996B1 (fr) 2009-08-21

Family

ID=39004885

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0704638A Expired - Fee Related FR2917996B1 (fr) 2007-06-28 2007-06-28 Pneumatique avec une couche auto-obturante.

Country Status (7)

Country Link
US (1) US8573271B2 (enExample)
EP (1) EP2167329B1 (enExample)
JP (1) JP2010531266A (enExample)
KR (1) KR20100044187A (enExample)
CN (1) CN101765520B (enExample)
FR (1) FR2917996B1 (enExample)
WO (1) WO2009000742A1 (enExample)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2910478B1 (fr) * 2006-12-22 2009-03-06 Michelin Soc Tech Composition auto-obturante pour objet pneumatique
FR2948320B1 (fr) 2009-07-27 2011-07-29 Michelin Soc Tech Objet pneumatique pourvu d'une couche etanche aux gaz a base d'un elastomere thermoplastique et d'une charge lamellaire.
US8631846B2 (en) 2009-07-31 2014-01-21 Compagnie Generale Des Etablissements Michelin Pneumatic tyre with built-in self-sealing ply
FR2949998B1 (fr) * 2009-09-15 2011-10-07 Michelin Soc Tech Bandage pneumatique avec couche auto-obturante integree
IT1396617B1 (it) 2009-11-25 2012-12-14 Pirelli Metodo per controllare selettivamente la capacita' auto-sigillante di un pneumatico e pneumatico auto-sigillante per ruote di veicoli
FR2953760B1 (fr) * 2009-12-14 2013-01-11 Michelin Soc Tech Bandage pneumatique avec couche auto-obturante integree
DE102010001388A1 (de) 2010-01-29 2011-08-04 Carl Zeiss SMT GmbH, 73447 Facettenspiegel zum Einsatz in der Mikrolithografie
FR2962936B1 (fr) * 2010-07-21 2012-07-27 Michelin Soc Tech Procede et dispositif de controle et/ou d'ajustement de pression pour un ensemble monte
FR2966081B1 (fr) 2010-10-18 2012-12-14 Michelin Soc Tech Bandage pneumatique comprenant une couche auto-obturante a gradient radial de fluage
FR2968006B1 (fr) 2010-11-26 2012-12-21 Michelin Soc Tech Bande de roulement de pneumatique
FR2978447B1 (fr) 2011-07-29 2014-12-19 Michelin Soc Tech Composition d'elastomere pour objet pneumatique, a propriete auto-obturante
ITMI20112360A1 (it) * 2011-12-22 2013-06-23 Pirelli Pneumatico auto-sigillante per ruote di veicoli
FR2987125B1 (fr) 2012-02-16 2014-11-07 Michelin & Cie Methode de test de la resistance a une perte de pression d'un pneumatique
BR112015006457A2 (pt) 2012-09-24 2017-07-04 Michelin & Cie processo para aplicar partículas sobre a parede interior de um pneumático
FR3028449B1 (fr) * 2014-11-18 2018-04-20 Compagnie Generale Des Etablissements Michelin Ensemble roulant
US10086577B2 (en) 2015-12-01 2018-10-02 The Goodyear Tire & Rubber Company Method of making a self-sealing tire, and a tire
US20170165872A1 (en) 2015-12-11 2017-06-15 The Goodyear Tire & Rubber Company Modified tire sealant mixing device
ITUB20159519A1 (it) * 2015-12-22 2017-06-22 Pirelli Pneumatico auto-sigillante per ruote di veicoli
DE102016211111A1 (de) * 2016-06-22 2017-12-28 Continental Reifen Deutschland Gmbh Selbstdichtender Fahrzeugluftreifen und Verfahren zu dessen Herstellung
DE102016211113A1 (de) * 2016-06-22 2017-12-28 Continental Reifen Deutschland Gmbh Verfahren zur Herstellung eines selbstdichtenden Fahrzeugluftreifens
JP6911497B2 (ja) * 2017-05-01 2021-07-28 住友ゴム工業株式会社 タイヤ・リム組立体
WO2019123351A1 (en) * 2017-12-21 2019-06-27 Pirelli Tyre S.P.A. Device for applying semi-finished products inside tyres for vehicle wheels
FR3086947B1 (fr) * 2018-10-03 2020-09-25 Michelin & Cie Compositions auto-obturantes
CN109591519A (zh) * 2019-01-03 2019-04-09 安徽世界村新材料有限公司 一种防漏气囊腔轮胎
WO2022069820A1 (fr) 2020-09-29 2022-04-07 Compagnie Generale Des Etablissements Michelin Pneumatique comprenant une couche de produit auto-obturant optimisée
JP2023542741A (ja) 2020-09-29 2023-10-11 コンパニー ゼネラール デ エタブリッスマン ミシュラン 最適化された自己封止製造物層を備えるタイヤ
WO2022069822A1 (fr) 2020-09-29 2022-04-07 Compagnie Generale Des Etablissements Michelin Pneumatique comprenant une couche additionnelle pour réduire le bruit extérieur
EP4221967B1 (fr) 2020-09-29 2025-03-12 Compagnie Generale Des Etablissements Michelin Procédé de fabrication d'une couche de produit auto-obturant optimisée
US20250313045A1 (en) 2020-10-30 2025-10-09 Alexandre Santos Turozi Anti-puncture shield for pneumatic tires
FR3125253A1 (fr) 2022-01-17 2023-01-20 Compagnie Generale Des Etablissements Michelin Assemblage a uniformite amelioree
FR3125249A1 (fr) 2022-01-17 2023-01-20 Compagnie Generale Des Etablissements Michelin Procede de fabrication d’un assemblage a uniformite amelioree

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US4359078A (en) * 1979-03-14 1982-11-16 The Goodyear Tire & Rubber Company Pneumatic tire having puncture sealing feature and method of making same
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JP3970129B2 (ja) * 2001-09-14 2007-09-05 横浜ゴム株式会社 空気入りタイヤ及びその製造方法
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EP1798257B1 (en) * 2005-12-19 2010-05-19 Sumitomo Rubber Industries, Ltd. Rubber composition for inner liner and tire having an inner liner using the same rubber composition
FR2915427B1 (fr) * 2007-04-26 2011-04-22 Michelin Soc Tech Pneumatique comportant une couche alveolaire
FR2915428B1 (fr) 2007-04-26 2011-04-29 Michelin Soc Tech Pneumatique a bruit de roulement reduit

Also Published As

Publication number Publication date
FR2917996A1 (fr) 2009-01-02
JP2010531266A (ja) 2010-09-24
US8573271B2 (en) 2013-11-05
EP2167329B1 (fr) 2012-12-12
CN101765520A (zh) 2010-06-30
EP2167329A1 (fr) 2010-03-31
CN101765520B (zh) 2012-10-31
US20100300593A1 (en) 2010-12-02
KR20100044187A (ko) 2010-04-29
WO2009000742A1 (fr) 2008-12-31

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20150227