FR2430859A1 - Pneumatique avec revetement d'etancheite comportant une matiere thermodurcissable - Google Patents

Pneumatique avec revetement d'etancheite comportant une matiere thermodurcissable

Info

Publication number
FR2430859A1
FR2430859A1 FR7821344A FR7821344A FR2430859A1 FR 2430859 A1 FR2430859 A1 FR 2430859A1 FR 7821344 A FR7821344 A FR 7821344A FR 7821344 A FR7821344 A FR 7821344A FR 2430859 A1 FR2430859 A1 FR 2430859A1
Authority
FR
France
Prior art keywords
layer
mixture
sealing
thermosetting material
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.)
Granted
Application number
FR7821344A
Other languages
English (en)
Other versions
FR2430859B1 (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 FR7821344A priority Critical patent/FR2430859A1/fr
Priority to BE0/196198A priority patent/BE877576A/fr
Priority to DE2927832A priority patent/DE2927832C2/de
Priority to ES482389A priority patent/ES482389A1/es
Priority to SE7906075A priority patent/SE442496B/sv
Priority to AT0486279A priority patent/AT374745B/de
Priority to LU81489A priority patent/LU81489A1/fr
Priority to IL57782A priority patent/IL57782A/xx
Priority to MX178448A priority patent/MX153648A/es
Priority to IT68460/79A priority patent/IT1119033B/it
Priority to JP8756179A priority patent/JPS5511998A/ja
Priority to AR277302A priority patent/AR219985A1/es
Priority to GB7924498A priority patent/GB2025988B/en
Priority to BR7904483A priority patent/BR7904483A/pt
Priority to CA331,782A priority patent/CA1107617A/fr
Priority to ZA00793552A priority patent/ZA793552B/xx
Priority to DK296679A priority patent/DK160082C/da
Priority to US06/057,439 priority patent/US4237952A/en
Priority to MA18717A priority patent/MA18520A1/fr
Priority to NL7905499A priority patent/NL7905499A/nl
Priority to CH657579A priority patent/CH642005A5/fr
Priority to OA56848A priority patent/OA06294A/fr
Priority to EG420/79A priority patent/EG14666A/xx
Priority to IE1321/79A priority patent/IE48468B1/en
Publication of FR2430859A1 publication Critical patent/FR2430859A1/fr
Application granted granted Critical
Publication of FR2430859B1 publication Critical patent/FR2430859B1/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
    • B29D2030/0697—Incorporating sealants on or into tyres not otherwise provided for; auxiliary operations therefore, e.g. preparation of the tyre the sealant being in liquid form, e.g. applied by spraying
    • 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)
  • Sealing Material Composition (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Tires In General (AREA)

Abstract

Pneumatique dont la paroi interne est munie sous le sommet d'un revêtement allant au moins d'une épaule à l'autre de la bande de roulement et comportant une couche d'une matière obturante susceptible de fluer dans un trou de crevaison, ladite couche étant recouverte radialement à l'intérieur d'une couche d'un mélange d'élastomère vulcanisé. Selon l'invention, la couche de matière obturante est à base d'au moins un élastomère à bas poids moléculaire, de préférence inférieur à 30 000, mélangé à au moins une matière thermodurcissable et en ce qu'au moins un agent réticulant ou durcisseur de ladite matière thermodurcissable est isolé du mélange obturant au moyen de la couche de mélange élastomère vulcanisé disposée radialement à l'intérieur de la couche de mélange obturant
FR7821344A 1978-07-13 1978-07-13 Pneumatique avec revetement d'etancheite comportant une matiere thermodurcissable Granted FR2430859A1 (fr)

Priority Applications (24)

Application Number Priority Date Filing Date Title
FR7821344A FR2430859A1 (fr) 1978-07-13 1978-07-13 Pneumatique avec revetement d'etancheite comportant une matiere thermodurcissable
BE0/196198A BE877576A (fr) 1978-07-13 1979-07-09 Pneumatique avec revetement d'etancheite comportant une matiere thermodurcissable
DE2927832A DE2927832C2 (de) 1978-07-13 1979-07-10 Luftreifen mit selbstabdichtender Innenauskleidung
ES482389A ES482389A1 (es) 1978-07-13 1979-07-11 Neumatico
AT0486279A AT374745B (de) 1978-07-13 1979-07-12 Luftreifen, dessen innenwand zumindest teilweise mit einer auskleidung aus einer schichte eines abdichtenden materiales versehen ist
LU81489A LU81489A1 (fr) 1978-07-13 1979-07-12 Pneumatique avec revetement d'etancheite comportant une matiere thermodurcissable
IL57782A IL57782A (en) 1978-07-13 1979-07-12 Tire with automatic repair lining
MX178448A MX153648A (es) 1978-07-13 1979-07-12 Neumatico mejorado autosellable
IT68460/79A IT1119033B (it) 1978-07-13 1979-07-12 Pneumatico con rivestimento interno antiforo
JP8756179A JPS5511998A (en) 1978-07-13 1979-07-12 Tire with hermetic coating layer containing thermosetting substance
SE7906075A SE442496B (sv) 1978-07-13 1979-07-12 Fordonsdeck, vars innervegg er helt eller delvis forsedd med en beklednad, omfattande ett skikt av ett tetande material
CH657579A CH642005A5 (fr) 1978-07-13 1979-07-13 Pneumatique avec revetement d'etancheite comportant une matiere thermodurcissable.
AR277302A AR219985A1 (es) 1978-07-13 1979-07-13 Neumatico cuya pared interna esta provista de un revestimiento obturante
CA331,782A CA1107617A (fr) 1978-07-13 1979-07-13 Pneumatique a garniture interne de scellement a teneur de resine thermodurcissable
ZA00793552A ZA793552B (en) 1978-07-13 1979-07-13 Pneumatic tire with sealing lining comprising a thermosetting resin
DK296679A DK160082C (da) 1978-07-13 1979-07-13 Daek forsynet med et indre lag af et selvtaetnende materiale
US06/057,439 US4237952A (en) 1978-07-13 1979-07-13 Pneumatic tire with sealing lining comprising a thermosetting resin and isolated resin crosslinking agent
MA18717A MA18520A1 (fr) 1978-07-13 1979-07-13 Pneumatique avec revetement d'etancheite comportant une matiere thermodurcissable
NL7905499A NL7905499A (nl) 1978-07-13 1979-07-13 Luchtband met een lekdichtende bekleding, welke thermohardende stof bevat.
GB7924498A GB2025988B (en) 1978-07-13 1979-07-13 Self-sealing pneumatic tyres
OA56848A OA06294A (fr) 1978-07-13 1979-07-13 Pneumatique avec revêtement d'étanchéité comportant une matière thermodurcissable.
BR7904483A BR7904483A (pt) 1978-07-13 1979-07-13 Pneumatico com revestimento de estanqueidade de materia termoendurecivel
EG420/79A EG14666A (en) 1978-07-13 1979-07-14 Pneumatique avec revetement d'etancheite comportant une matiere thermodurcissable
IE1321/79A IE48468B1 (en) 1978-07-13 1979-08-08 Improvements in self-sealing pneumatic tyres

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7821344A FR2430859A1 (fr) 1978-07-13 1978-07-13 Pneumatique avec revetement d'etancheite comportant une matiere thermodurcissable

Publications (2)

Publication Number Publication Date
FR2430859A1 true FR2430859A1 (fr) 1980-02-08
FR2430859B1 FR2430859B1 (fr) 1981-07-03

Family

ID=9210876

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7821344A Granted FR2430859A1 (fr) 1978-07-13 1978-07-13 Pneumatique avec revetement d'etancheite comportant une matiere thermodurcissable

Country Status (24)

Country Link
US (1) US4237952A (fr)
JP (1) JPS5511998A (fr)
AR (1) AR219985A1 (fr)
AT (1) AT374745B (fr)
BE (1) BE877576A (fr)
BR (1) BR7904483A (fr)
CA (1) CA1107617A (fr)
CH (1) CH642005A5 (fr)
DE (1) DE2927832C2 (fr)
DK (1) DK160082C (fr)
EG (1) EG14666A (fr)
ES (1) ES482389A1 (fr)
FR (1) FR2430859A1 (fr)
GB (1) GB2025988B (fr)
IE (1) IE48468B1 (fr)
IL (1) IL57782A (fr)
IT (1) IT1119033B (fr)
LU (1) LU81489A1 (fr)
MA (1) MA18520A1 (fr)
MX (1) MX153648A (fr)
NL (1) NL7905499A (fr)
OA (1) OA06294A (fr)
SE (1) SE442496B (fr)
ZA (1) ZA793552B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO851332L (no) * 1985-04-01 1986-10-02 Inst Foer Innovationsteknik Herdbar blanding.
JPS6453999A (en) * 1987-08-26 1989-03-01 Meikiko Kk Table lift
AU2001212233A1 (en) 1999-10-21 2001-04-30 Czarno Yanush Wheel system including automatic tire repair
US6896020B1 (en) 2000-06-30 2005-05-24 Tbdc, Llc Tire inflated with a plurality of balls
JP4754900B2 (ja) * 2005-08-03 2011-08-24 株式会社ブリヂストン パンクシーリング剤
US10000264B2 (en) 2013-09-12 2018-06-19 Ian Sheard Underwater watercraft
JP5977306B2 (ja) * 2014-10-17 2016-08-24 住友ゴム工業株式会社 シーラントタイヤの製造方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3048509A (en) * 1959-12-22 1962-08-07 Gen Tire & Rubber Co Puncture sealing means for pneumatic tires
DE1227645B (de) * 1964-06-22 1966-10-27 Continental Gummi Werke Ag Verfahren zum Reparieren von schadhaften Gegenstaenden aus vulkanisiertem Kautschuk
US3444918A (en) * 1967-04-24 1969-05-20 True Car Value Inc Self-sealing safety tire
US3565151A (en) * 1968-10-16 1971-02-23 Armstrong Rubber Co Puncture-sealant tire
US3801425A (en) * 1971-03-22 1974-04-02 Goodyear Aerospace Corp Self-sealing container
GB1474131A (en) * 1974-05-22 1977-05-18 Gen Tire & Rubber Co Puncture sealing means for pneumatic tyres
US4032500A (en) * 1976-03-22 1977-06-28 The Firestone Tire & Rubber Company Curable sealant two-component composition containing butyl rubber derived from isoolefin and open-chain conjugated diolefin
FR2362015A1 (fr) * 1976-08-20 1978-03-17 Firestone Tire & Rubber Co Stratifie a action d'obturation, son obtention et son application a un pneumatique

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3291333A (en) * 1962-02-23 1966-12-13 Philip A House Self-sealing construction for space vehicles
GB1440186A (en) * 1972-07-29 1976-06-23 Dunlop Ltd Pneumatic tyres and wheel assemblies
US3952787A (en) * 1972-08-21 1976-04-27 Bridgestone Tire Company Limited Puncture-sealing rubber composition
FR2278512A1 (fr) * 1973-12-21 1976-02-13 Michelin & Cie Perfectionnements aux enveloppes de pneumatiques
AR206661A1 (es) * 1975-01-14 1976-08-06 Michelin Rech Tech Material para obturar perforaciones o roturas de un neumatico de rueda de vehiculo en rodaje
US3981342A (en) * 1975-03-12 1976-09-21 Uniroyal Inc. Puncture sealing composition and tire
JPS5273401A (en) * 1975-12-11 1977-06-20 Sumitomo Rubber Ind Pneumatic tire with adhesive puncture sealing layer
DE2556870A1 (de) * 1975-12-17 1977-06-23 Uniroyal Ag Fahrzeugluftreifen mit einer einrichtung zur sicherung von laufeigenschaften bei reifenpanne
GB1541382A (en) * 1976-06-07 1979-02-28 Yokohama Rubber Co Ltd Puncture sealant for a tubeless pneumatic tyre
JPS5487562A (en) * 1977-12-23 1979-07-12 Tokyo Electric Co Ltd Magnetic damper of balance

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3048509A (en) * 1959-12-22 1962-08-07 Gen Tire & Rubber Co Puncture sealing means for pneumatic tires
DE1227645B (de) * 1964-06-22 1966-10-27 Continental Gummi Werke Ag Verfahren zum Reparieren von schadhaften Gegenstaenden aus vulkanisiertem Kautschuk
US3444918A (en) * 1967-04-24 1969-05-20 True Car Value Inc Self-sealing safety tire
US3565151A (en) * 1968-10-16 1971-02-23 Armstrong Rubber Co Puncture-sealant tire
US3801425A (en) * 1971-03-22 1974-04-02 Goodyear Aerospace Corp Self-sealing container
GB1474131A (en) * 1974-05-22 1977-05-18 Gen Tire & Rubber Co Puncture sealing means for pneumatic tyres
US4032500A (en) * 1976-03-22 1977-06-28 The Firestone Tire & Rubber Company Curable sealant two-component composition containing butyl rubber derived from isoolefin and open-chain conjugated diolefin
FR2362015A1 (fr) * 1976-08-20 1978-03-17 Firestone Tire & Rubber Co Stratifie a action d'obturation, son obtention et son application a un pneumatique

Also Published As

Publication number Publication date
DK296679A (da) 1980-01-14
CH642005A5 (fr) 1984-03-30
JPS6241882B2 (fr) 1987-09-04
GB2025988B (en) 1983-03-02
US4237952A (en) 1980-12-09
DK160082B (da) 1991-01-28
SE7906075L (sv) 1980-01-14
AT374745B (de) 1984-05-25
GB2025988A (en) 1980-01-30
OA06294A (fr) 1981-06-30
ZA793552B (en) 1980-07-30
AR219985A1 (es) 1980-09-30
IT1119033B (it) 1986-03-03
BR7904483A (pt) 1980-04-15
ES482389A1 (es) 1980-04-01
MA18520A1 (fr) 1980-07-01
DE2927832C2 (de) 1985-08-29
EG14666A (en) 1985-12-31
IE48468B1 (en) 1985-02-06
IT7968460A0 (it) 1979-07-12
NL7905499A (nl) 1980-01-15
DE2927832A1 (de) 1980-01-31
IL57782A (en) 1982-07-30
CA1107617A (fr) 1981-08-25
JPS5511998A (en) 1980-01-28
SE442496B (sv) 1986-01-13
FR2430859B1 (fr) 1981-07-03
IL57782A0 (en) 1979-11-30
MX153648A (es) 1986-12-16
DK160082C (da) 1991-06-24
ATA486279A (de) 1983-10-15
IE791321L (en) 1980-01-13
BE877576A (fr) 1979-11-05
LU81489A1 (fr) 1979-10-31

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Legal Events

Date Code Title Description
ST Notification of lapse