FR2383032A1 - Pneumatique avec revetement interne auto-obturant - Google Patents

Pneumatique avec revetement interne auto-obturant

Info

Publication number
FR2383032A1
FR2383032A1 FR7707038A FR7707038A FR2383032A1 FR 2383032 A1 FR2383032 A1 FR 2383032A1 FR 7707038 A FR7707038 A FR 7707038A FR 7707038 A FR7707038 A FR 7707038A FR 2383032 A1 FR2383032 A1 FR 2383032A1
Authority
FR
France
Prior art keywords
self
tire
wall
layer
sealing agent
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
Application number
FR7707038A
Other languages
English (en)
Other versions
FR2383032B1 (fr
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.)
Compagnie Generale des Etablissements Michelin SCA
Original Assignee
Compagnie Generale des Etablissements Michelin SCA
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 Compagnie Generale des Etablissements Michelin SCA filed Critical Compagnie Generale des Etablissements Michelin SCA
Priority to FR7707038A priority Critical patent/FR2383032A1/fr
Priority to BE185659A priority patent/BE864548A/fr
Priority to LU79173A priority patent/LU79173A1/fr
Priority to NLAANVRAGE7802445,A priority patent/NL172040C/xx
Priority to GB9053/78A priority patent/GB1597454A/en
Priority to AU33914/78A priority patent/AU516514B2/en
Priority to JP2591578A priority patent/JPS53111904A/ja
Priority to IT7867477A priority patent/IT1107830B/it
Priority to US05/884,232 priority patent/US4206796A/en
Priority to CA298,520A priority patent/CA1076938A/fr
Priority to BR7801422A priority patent/BR7801422A/pt
Priority to DE19782810064 priority patent/DE2810064A1/de
Priority to ES467658A priority patent/ES467658A1/es
Publication of FR2383032A1 publication Critical patent/FR2383032A1/fr
Application granted granted Critical
Publication of FR2383032B1 publication Critical patent/FR2383032B1/fr
Granted legal-status Critical Current

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
    • 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
    • B29D2030/0695—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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/912—Puncture healing layer
    • 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
    • Y10T152/10693—Sealant in plural layers or plural pockets

Landscapes

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

Abstract

Pneumatique dont l'intérieur est muni, au moins sur la partie correspondant à la largeur de la bande de roulement, d'une couche d'un agent auto-obturant recouverte d'une couche d'élastomère disposée radialement à l'intérieur de la couche d'agent auto-obturant, des cloisons délimitant des volumes d'agent auto-obturant étant disposées entre cette couche d'élastomère et la paroi intérieure du pneumatique. Les cloisons 16 sont inclinées sur la normale N à la paroi intérieure 14 du pneumatique 1 de façon que la projection normale de la paroi de chaque cloison en contact avec l'agent auto-obturant sur la paroi intérieure du pneumatique soit plus grande que la projection normale de l'épaisseur de la cloison, sur la paroi intérieure du pneumatique.
FR7707038A 1977-03-08 1977-03-08 Pneumatique avec revetement interne auto-obturant Granted FR2383032A1 (fr)

Priority Applications (13)

Application Number Priority Date Filing Date Title
FR7707038A FR2383032A1 (fr) 1977-03-08 1977-03-08 Pneumatique avec revetement interne auto-obturant
BE185659A BE864548A (fr) 1977-03-08 1978-03-03 Pneumatique avec revetement intern auto-obturant
NLAANVRAGE7802445,A NL172040C (nl) 1977-03-08 1978-03-06 Voertuigband met een inwendige laag van een zelfdichtend middel.
LU79173A LU79173A1 (fr) 1977-03-08 1978-03-06 Pneumatique avec revetement interne auto-obturant
AU33914/78A AU516514B2 (en) 1977-03-08 1978-03-07 Tyre with self sealing inner coating
JP2591578A JPS53111904A (en) 1977-03-08 1978-03-07 Tire with selffclosing layer
GB9053/78A GB1597454A (en) 1977-03-08 1978-03-07 Pneumatic tyres
IT7867477A IT1107830B (it) 1977-03-08 1978-03-07 Pneumatico con rivestimento interno autosigillante
US05/884,232 US4206796A (en) 1977-03-08 1978-03-07 Tire with self-sealing inner coating
CA298,520A CA1076938A (fr) 1977-03-08 1978-03-08 Pneu anticrevaison
BR7801422A BR7801422A (pt) 1977-03-08 1978-03-08 Pneumatico com revestimento interno auto-obturante
DE19782810064 DE2810064A1 (de) 1977-03-08 1978-03-08 Luftreifen mit selbstdichtender innenauskleidung
ES467658A ES467658A1 (es) 1977-03-08 1978-03-08 Perfeccionamientos en cubiertas de neumaticos con revesti- miento interno autoobturante.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7707038A FR2383032A1 (fr) 1977-03-08 1977-03-08 Pneumatique avec revetement interne auto-obturant

Publications (2)

Publication Number Publication Date
FR2383032A1 true FR2383032A1 (fr) 1978-10-06
FR2383032B1 FR2383032B1 (fr) 1979-07-13

Family

ID=9187853

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7707038A Granted FR2383032A1 (fr) 1977-03-08 1977-03-08 Pneumatique avec revetement interne auto-obturant

Country Status (13)

Country Link
US (1) US4206796A (fr)
JP (1) JPS53111904A (fr)
AU (1) AU516514B2 (fr)
BE (1) BE864548A (fr)
BR (1) BR7801422A (fr)
CA (1) CA1076938A (fr)
DE (1) DE2810064A1 (fr)
ES (1) ES467658A1 (fr)
FR (1) FR2383032A1 (fr)
GB (1) GB1597454A (fr)
IT (1) IT1107830B (fr)
LU (1) LU79173A1 (fr)
NL (1) NL172040C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3075691A1 (fr) * 2017-12-21 2019-06-28 Compagnie Generale Des Etablissements Michelin Revetement de protection contre les crevaisons pour couche interieure etanche de pneumatique

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4388261A (en) * 1981-10-01 1983-06-14 The General Tire & Rubber Company Method for forming a compartmented puncture sealant package by co-extrusion
DE19830010A1 (de) * 1998-06-25 1999-12-30 Berliner Reifenwerk Gmbh Runderneuerter Fahrzeug-Luftreifen
JP4297241B2 (ja) * 2001-10-18 2009-07-15 横浜ゴム株式会社 空気入りタイヤ
US6915826B2 (en) * 2002-12-06 2005-07-12 The Goodyear Tire & Rubber Company Puncture sealing pneumatic tire
US20050113502A1 (en) * 2003-11-21 2005-05-26 Fitzharris Wall Jennifer E. Pneumatic tire with built-in colored sealant layer
US20060151082A1 (en) * 2005-01-07 2006-07-13 Elias De Los Santos Self-sealing puncture proof tire
US20060169393A1 (en) * 2005-01-28 2006-08-03 Botts Bina P Method and apparatus for extruding a puncture sealant and mounting on a tire
US20060254687A1 (en) * 2005-05-11 2006-11-16 Sandstrom Paul H Pneumatic tire with built-in sealant containing pre-hydrophobated silica
US7674344B2 (en) * 2005-08-26 2010-03-09 The Goodyear Tire & Rubber Company Pneumatic tire with depolymerized butyl rubber-based built-in sealant prepared with activated organoperoxide
US20080115872A1 (en) * 2006-11-16 2008-05-22 Paul Harry Sandstrom Butyl rubber which contains organoperoxide and isobutyene adsorbing activated carbon, pneumatic tire with built-in sealant and method
US20080142140A1 (en) * 2006-12-15 2008-06-19 Patrick David Marks Method and apparatus for building a puncture sealant tire
US20080142138A1 (en) * 2006-12-19 2008-06-19 Joseph Alan Incavo Tire sealant containing silica and depolymerized butyl rubber in the presence of organoperoxide and modifier
US20080302046A1 (en) * 2007-06-06 2008-12-11 Burgess William J Form for aligning masonry materials
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
US8156979B2 (en) 2007-11-19 2012-04-17 Joseph Alan Incavo Tire with zoned built-in sealant layer
US8221573B2 (en) * 2007-12-21 2012-07-17 The Goodyear Tire & Rubber Company Method and apparatus for building a puncture sealant preassembled component
US8293049B2 (en) * 2009-12-02 2012-10-23 The Goodyear Tire & Rubber Company Tire sealant and tire with sealant containing silica and balanced organoperoxide depolymerized butyl rubber
US8646501B2 (en) 2010-11-11 2014-02-11 The Goodyear Tire & Rubber Company Puncture sealant laminate
US8617334B2 (en) * 2011-09-12 2013-12-31 The Goodyear Tire & Rubber Company Method and apparatus for making a compartmentalized tire sealant strip
US9421824B2 (en) 2014-04-29 2016-08-23 The Goodyear Tire & Rubber Company Pneumatic tire with sealant layer
US20170174010A1 (en) * 2015-12-18 2017-06-22 The Goodyear Tire & Rubber Company Pneumatic tire with a sealant component
LU100179B1 (fr) 2017-04-26 2018-10-30 Mauro Salis Pneu avec chambre à air de secours

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR400560A (fr) * 1908-03-31 1909-07-31 John Henry Messenger Perfectionnements dans les bandages pneumatiques pour roues de véhicules
US1440553A (en) * 1920-09-23 1923-01-02 Charles R Privett Puncture-closing inner tube for pneumatic tires
FR696952A (fr) * 1930-05-09 1931-01-10 Protecteur alvéolaire pour pneumatiques
US2161490A (en) * 1937-11-01 1939-06-06 James W Waber Inner tube
US2290121A (en) * 1939-06-03 1942-07-14 William A Tripp Vehicle tire
US2244648A (en) * 1940-06-05 1941-06-03 Frank G Carnahan Method of producing self-sealing tire inner tubes
US2877819A (en) * 1953-03-03 1959-03-17 Seiberling Rubber Co Puncture sealing pneumatic tire
US3563294A (en) * 1968-07-02 1971-02-16 Alex Chien Puncture-sealing band

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3075691A1 (fr) * 2017-12-21 2019-06-28 Compagnie Generale Des Etablissements Michelin Revetement de protection contre les crevaisons pour couche interieure etanche de pneumatique

Also Published As

Publication number Publication date
NL7802445A (nl) 1978-09-12
LU79173A1 (fr) 1978-06-28
GB1597454A (en) 1981-09-09
FR2383032B1 (fr) 1979-07-13
NL172040B (nl) 1983-02-01
AU516514B2 (en) 1981-06-04
US4206796A (en) 1980-06-10
NL172040C (nl) 1983-07-01
DE2810064A1 (de) 1978-09-14
IT1107830B (it) 1985-12-02
AU3391478A (en) 1979-09-13
BR7801422A (pt) 1978-09-26
JPS53111904A (en) 1978-09-29
BE864548A (fr) 1978-07-03
DE2810064C2 (fr) 1989-03-30
CA1076938A (fr) 1980-05-06
IT7867477A0 (it) 1978-03-07
ES467658A1 (es) 1978-10-16

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Legal Events

Date Code Title Description
ST Notification of lapse