FR2399924A1 - Produit pour obturer les trous de crevaison de bandages pneumatiques - Google Patents

Produit pour obturer les trous de crevaison de bandages pneumatiques

Info

Publication number
FR2399924A1
FR2399924A1 FR7823559A FR7823559A FR2399924A1 FR 2399924 A1 FR2399924 A1 FR 2399924A1 FR 7823559 A FR7823559 A FR 7823559A FR 7823559 A FR7823559 A FR 7823559A FR 2399924 A1 FR2399924 A1 FR 2399924A1
Authority
FR
France
Prior art keywords
product
puncture holes
pneumatic
closing puncture
bandages
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
FR7823559A
Other languages
English (en)
Other versions
FR2399924B1 (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.)
Dunlop Ltd
Original Assignee
Dunlop Ltd
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 Dunlop Ltd filed Critical Dunlop Ltd
Publication of FR2399924A1 publication Critical patent/FR2399924A1/fr
Application granted granted Critical
Publication of FR2399924B1 publication Critical patent/FR2399924B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • B60C17/00—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor
    • B60C17/10—Internal lubrication
    • 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
    • B29D2030/0693—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 discrete particles, e.g. spheres or balls, filled with sealant
    • 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
    • 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)
  • Sealing Material Composition (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Tires In General (AREA)

Abstract

Bandage pneumatique à la surface intérieure duquel on a appliqué un produit destiné à obturer les trous de crevaison et contenant un lubrifiant constitué d'un polybutène. Il est caractérisé en ce que le produit pour obturer les trous de crevaison contient une cire d'amide, par exemple une cire constituée par diamide répondant à la formule : R1 -CO-NH-R3 -NH-CO-R 2 dans laquelle R1 et R2 , qui peuvent être identiques ou différents, représentent chacun un radical hydrocarboné à chaîne longue et R3 représente un radical alkylène. Le produit en question est suffisamment mobile pour pouvoir être appliqué sans difficulté, et il reste bien en place la où on l'a appliqué.
FR7823559A 1977-08-11 1978-08-10 Produit pour obturer les trous de crevaison de bandages pneumatiques Granted FR2399924A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB33691/77A GB1599405A (en) 1977-08-11 1977-08-11 Puncture sealants

Publications (2)

Publication Number Publication Date
FR2399924A1 true FR2399924A1 (fr) 1979-03-09
FR2399924B1 FR2399924B1 (fr) 1982-07-09

Family

ID=10356197

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7823559A Granted FR2399924A1 (fr) 1977-08-11 1978-08-10 Produit pour obturer les trous de crevaison de bandages pneumatiques

Country Status (9)

Country Link
US (1) US4216812A (fr)
JP (1) JPS5431104A (fr)
AU (1) AU523961B2 (fr)
CA (1) CA1107430A (fr)
DE (1) DE2835097A1 (fr)
FR (1) FR2399924A1 (fr)
GB (1) GB1599405A (fr)
IT (1) IT1110497B (fr)
ZA (1) ZA784378B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0167934A2 (fr) * 1984-06-28 1986-01-15 PENNZOIL COMPANY (a Delaware corporation) Agent d'obturation et de gonflage de pneumatiques
EP0200382A2 (fr) * 1985-04-19 1986-11-05 Dunlop Limited Composition obturante pour pneumatiques

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6272734A (ja) * 1985-09-26 1987-04-03 Fujikura Rubber Ltd 固着防止ゴム組成物
US5479975A (en) * 1994-11-23 1996-01-02 International Marketing, Inc. Tire valve stem
BR9704912A (pt) * 1996-01-29 1999-05-11 Raymond V Morrow Composição de vedação para artigos inflados
US6896020B1 (en) * 2000-06-30 2005-05-24 Tbdc, Llc Tire inflated with a plurality of balls
EP1270188A1 (fr) * 2001-06-29 2003-01-02 Superseal International Limited Composition d'étanchéité pour les perforations de pneumatiques
US20060194898A1 (en) * 2002-08-01 2006-08-31 Sanda Joseph C Jr Puncture sealing composition and tire
KR101100063B1 (ko) * 2003-04-14 2011-12-29 요코하마 고무 가부시키가이샤 밀봉재 및 이의 도포방법
JP4507970B2 (ja) 2005-04-25 2010-07-21 横浜ゴム株式会社 低騒音空気入りタイヤ
JP4175480B2 (ja) * 2005-04-28 2008-11-05 横浜ゴム株式会社 騒音低減装置及びその製造方法、並びに、騒音低減装置を備えた空気入りタイヤ
JP4175479B2 (ja) 2005-04-28 2008-11-05 横浜ゴム株式会社 騒音低減装置及びその製造方法、並びに、騒音低減装置を備えた空気入りタイヤ
JP4175478B2 (ja) 2005-04-28 2008-11-05 横浜ゴム株式会社 空気入りタイヤ及びその製造方法
FR2910478B1 (fr) * 2006-12-22 2009-03-06 Michelin Soc Tech Composition auto-obturante pour objet pneumatique
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
JP4525800B2 (ja) * 2008-06-20 2010-08-18 横浜ゴム株式会社 タイヤ騒音低減装置及びこれを装着した空気入りタイヤ
JP4525801B2 (ja) * 2008-06-20 2010-08-18 横浜ゴム株式会社 タイヤ騒音低減装置
FR2932712B1 (fr) * 2008-06-24 2010-08-20 Michelin Soc Tech Stratifie etanche a l'air et anticrevaison pour objet pneumatique.
IT201800009657A1 (it) * 2018-10-22 2020-04-22 Bridgestone Europe Nv Sa Assemblaggio di strato sigillante
US20220111609A1 (en) * 2020-10-13 2022-04-14 The Goodyear Tire & Rubber Company Method for repairing self-sealing tires

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2234518A1 (en) * 1973-06-20 1975-01-17 Applique Moderne Self-contained emergency lighting unit - has enclosing wall with reflector base, printed control circuit, batteries
FR2293486A1 (fr) * 1974-12-04 1976-07-02 Dunlop Ltd Gel lubrifiant convenant a la lubrification interieure d'un bandage pneumatique utilise a l'etat degonfle
FR2337060A1 (fr) * 1975-12-29 1977-07-29 Bridgestone Tire Co Ltd Pneumatique resistant aux crevaisons

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL142231B (nl) 1947-12-03 1900-01-01 Carrier Corp Inrichting voor het koelen van de compressormotor van een koelmachine.
US3110669A (en) * 1961-11-30 1963-11-12 Standard Oil Co High temperature lubricants
GB1283412A (en) 1969-01-23 1972-07-26 Dussek Brothers Ltd A mastic for use in encapsulating electric cable joints
GB1435915A (en) * 1972-05-03 1976-05-19 Dunlop Ltd Pneumatic tyre and wheel assemblies
GB1444347A (en) 1972-09-02 1976-07-28 Dunlop Ltd Pneumatic tyres
US3935893A (en) * 1974-07-15 1976-02-03 General Motors Corporation Self-sealing vehicle tire and sealant composition
US3981342A (en) * 1975-03-12 1976-09-21 Uniroyal Inc. Puncture sealing composition and tire
JPS5261003A (en) * 1975-11-14 1977-05-20 Teruhiko Miyazato Puncture resisting tubeless tire
JPS5273401A (en) * 1975-12-11 1977-06-20 Sumitomo Rubber Ind Pneumatic tire with adhesive puncture sealing layer
US4096898A (en) * 1976-02-09 1978-06-27 The B.F. Goodrich Company Internal tire lubricant
GB1570397A (en) 1976-02-13 1980-07-02 Dunlop Ltd Tyres

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2234518A1 (en) * 1973-06-20 1975-01-17 Applique Moderne Self-contained emergency lighting unit - has enclosing wall with reflector base, printed control circuit, batteries
FR2293486A1 (fr) * 1974-12-04 1976-07-02 Dunlop Ltd Gel lubrifiant convenant a la lubrification interieure d'un bandage pneumatique utilise a l'etat degonfle
FR2337060A1 (fr) * 1975-12-29 1977-07-29 Bridgestone Tire Co Ltd Pneumatique resistant aux crevaisons

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0167934A2 (fr) * 1984-06-28 1986-01-15 PENNZOIL COMPANY (a Delaware corporation) Agent d'obturation et de gonflage de pneumatiques
EP0167934A3 (fr) * 1984-06-28 1987-12-02 PENNZOIL COMPANY (a Delaware corporation) Agent d'obturation et de gonflage de pneumatiques
EP0200382A2 (fr) * 1985-04-19 1986-11-05 Dunlop Limited Composition obturante pour pneumatiques
EP0200382A3 (en) * 1985-04-19 1988-04-27 Dunlop Limited Sealant composition for pneumatic tyres

Also Published As

Publication number Publication date
AU523961B2 (en) 1982-08-26
IT1110497B (it) 1985-12-23
IT7826659A0 (it) 1978-08-10
FR2399924B1 (fr) 1982-07-09
JPS5431104A (en) 1979-03-07
ZA784378B (en) 1979-07-25
US4216812A (en) 1980-08-12
AU3876678A (en) 1980-02-14
GB1599405A (en) 1981-09-30
CA1107430A (fr) 1981-08-18
DE2835097A1 (de) 1979-02-22

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Legal Events

Date Code Title Description
ST Notification of lapse