ES482390A1 - Neumatico - Google Patents

Neumatico

Info

Publication number
ES482390A1
ES482390A1 ES482390A ES482390A ES482390A1 ES 482390 A1 ES482390 A1 ES 482390A1 ES 482390 A ES482390 A ES 482390A ES 482390 A ES482390 A ES 482390A ES 482390 A1 ES482390 A1 ES 482390A1
Authority
ES
Spain
Prior art keywords
component
pneumatic tire
layer
puncture
dispersed
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
Application number
ES482390A
Other languages
English (en)
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
Publication of ES482390A1 publication Critical patent/ES482390A1/es
Expired 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
    • 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
    • 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
    • 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)
  • Tires In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Sealing Material Composition (AREA)

Abstract

Neumático que incluye, entre dos capas de una mezcla de elastómero, una capa de un material obturante que se extiende sobre la totalidad o parte de la pared interna del neumático, caracterizado porque el material obturante es a base de al menos un elástomero vulcanizable de bajo peso molecular, de preferencia inferior a 30.000, porque el material obturante contiene al menos un componente de un sistema de vulcanización de dicho elástomero vulcanizable y porque el material obturante tiene una viscosidad Weissenberg, a 60ºC y para un gradiente de velocidad comprendido entre 10-2 y 10º s-1, comprendido entre 10 3 t 10 7 N/s/m2 y, de preferencia, comprendido entre 6.10 4 y 10 6 N/s/m2m estando al menos otro componente, que forma dicho sistema de vulcanización con el componente contenido en el material obturante, contenido en estado de dispersión en la cavidad del neumático.
ES482390A 1978-07-17 1979-07-11 Neumatico Expired ES482390A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7821346A FR2431379A1 (fr) 1978-07-17 1978-07-17 Pneumatique avec revetement d'etancheite vulcanisant en cas de crevaison

Publications (1)

Publication Number Publication Date
ES482390A1 true ES482390A1 (es) 1980-04-01

Family

ID=9210878

Family Applications (1)

Application Number Title Priority Date Filing Date
ES482390A Expired ES482390A1 (es) 1978-07-17 1979-07-11 Neumatico

Country Status (25)

Country Link
US (1) US4256158A (es)
JP (1) JPS5515397A (es)
AR (1) AR217526A1 (es)
AT (1) AT374744B (es)
BE (1) BE877577A (es)
BR (1) BR7904484A (es)
CA (1) CA1106738A (es)
CH (1) CH639605A5 (es)
DD (1) DD144892A5 (es)
DE (1) DE2927849C2 (es)
DK (1) DK160083C (es)
EG (1) EG14667A (es)
ES (1) ES482390A1 (es)
FR (1) FR2431379A1 (es)
GB (1) GB2026402B (es)
IE (1) IE48524B1 (es)
IL (1) IL57783A (es)
IT (1) IT1119034B (es)
LU (1) LU81490A1 (es)
MA (1) MA18521A1 (es)
MX (1) MX153647A (es)
NL (1) NL7905492A (es)
OA (1) OA06292A (es)
SE (1) SE442497B (es)
ZA (1) ZA793553B (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60190789U (ja) * 1984-05-25 1985-12-17 イ−グルクランプ株式会社 吊上げ，引張り兼用クランプ
US4664168A (en) * 1985-01-22 1987-05-12 The Uniroyal Goodrich Tire Company Self-sealing tire with edge strips for tire sealant
US4913209A (en) * 1985-01-22 1990-04-03 The Uniroyal Goodrich Tire Company Sealant product, laminate thereof, and pneumatic tire constructed therewith
US5085942A (en) * 1985-01-22 1992-02-04 The Uniroyal Goodrich Tire Company Sealant product, laminate thereof, and pneumatic tire constructed therewith
US4616048A (en) * 1985-04-29 1986-10-07 The Firestone Tire & Rubber Company Solution compounding process for achieving uniform, fine particle size dispersion of curing agents
JPH01208207A (ja) * 1988-02-16 1989-08-22 Bridgestone Corp 空気入りタイヤ
US5265658A (en) * 1989-12-14 1993-11-30 Hutchinson Puncture-proof tire having a core of elastomeric material
US5178702A (en) * 1991-04-04 1993-01-12 The Goodyear Tire & Rubber Company Pneumatic tire having a multilayered innerliner
JP3497326B2 (ja) * 1996-06-27 2004-02-16 本田技研工業株式会社 パンク防止用シール剤
US6194485B1 (en) 1999-04-01 2001-02-27 Bridgestone Corporation Compounding process for achieving uniform, fine particle size dispersion of curing agents with minimal use of solvents
JP2003072329A (ja) * 2001-09-04 2003-03-12 Yokohama Rubber Co Ltd:The 空気入りタイヤ及びその製造方法
US6837287B2 (en) * 2002-06-13 2005-01-04 The Goodyear Tire & Rubber Company Self-sealing pneumatic tire and preparation thereof
US20100213755A1 (en) * 2003-07-18 2010-08-26 International Marketing, Inc. Uniformity and stabilizing system for a tire/wheel assembly
US7575030B2 (en) * 2003-12-10 2009-08-18 Hutchinson Runflat device for a motor vehicle, and a mounted assembly incorporating it
IT1396451B1 (it) * 2009-11-16 2012-11-23 Bridgestone Corp Vernice polimerica per pneumatici.
US8617334B2 (en) 2011-09-12 2013-12-31 The Goodyear Tire & Rubber Company Method and apparatus for making a compartmentalized tire sealant strip
EP3075798A1 (en) * 2015-04-01 2016-10-05 Ronald R. Savin Coating compositions

Family Cites Families (19)

* 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
US3291333A (en) * 1962-02-23 1966-12-13 Philip A House Self-sealing construction for space vehicles
DE1227645B (de) * 1964-06-22 1966-10-27 Continental Gummi Werke Ag Verfahren zum Reparieren von schadhaften Gegenstaenden aus vulkanisiertem Kautschuk
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
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
GB1474131A (en) * 1974-05-22 1977-05-18 Gen Tire & Rubber Co Puncture sealing means for pneumatic tyres
DE2457808C2 (de) * 1974-06-05 1982-08-12 The General Tire & Rubber Co., 44329 Akron, Ohio Luftreifen mit einem an seine innere Oberfläche aufgeklebten Pannenschutzstreifen
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
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
GB1541382A (en) * 1976-06-07 1979-02-28 Yokohama Rubber Co Ltd Puncture sealant for a tubeless pneumatic tyre
GB1559939A (en) * 1976-08-20 1980-01-30 Firestone Tire & Rubber Co Sealant laminates
DE2639391C2 (de) * 1976-09-01 1986-12-04 Uniroyal, Inc., New York, N.Y. Mischung zur Abdichtung von Reifen bzw. als Reparaturmaterial für schlauchlose Reifen und deren Verwendung
JPS5487561A (en) * 1977-12-23 1979-07-12 Aisin Seiki Oil level detector

Also Published As

Publication number Publication date
OA06292A (fr) 1981-06-30
BR7904484A (pt) 1980-04-15
US4256158A (en) 1981-03-17
IE48524B1 (en) 1985-02-20
CA1106738A (en) 1981-08-11
DE2927849A1 (de) 1980-01-31
NL7905492A (nl) 1980-01-21
DK296779A (da) 1980-01-18
LU81490A1 (fr) 1979-10-31
ATA486079A (de) 1983-10-15
IT1119034B (it) 1986-03-03
DK160083B (da) 1991-01-28
JPS5515397A (en) 1980-02-02
DD144892A5 (de) 1980-11-12
AT374744B (de) 1984-05-25
IE791322L (en) 1980-01-17
MA18521A1 (fr) 1980-04-01
IL57783A0 (en) 1979-11-30
GB2026402A (en) 1980-02-06
SE442497B (sv) 1986-01-13
MX153647A (es) 1986-12-16
DK160083C (da) 1991-06-24
SE7906076L (sv) 1980-01-18
IT7968461A0 (it) 1979-07-12
ZA793553B (en) 1980-06-25
BE877577A (fr) 1979-11-05
IL57783A (en) 1982-07-30
DE2927849C2 (de) 1986-09-25
GB2026402B (en) 1982-11-17
CH639605A5 (fr) 1983-11-30
JPS6238162B2 (es) 1987-08-17
FR2431379A1 (fr) 1980-02-15
AR217526A1 (es) 1980-03-31
EG14667A (en) 1985-03-31
FR2431379B1 (es) 1980-12-05

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970401