FR2399911A1 - METHOD OF MANUFACTURING A BELT TIRE - Google Patents

METHOD OF MANUFACTURING A BELT TIRE

Info

Publication number
FR2399911A1
FR2399911A1 FR7822633A FR7822633A FR2399911A1 FR 2399911 A1 FR2399911 A1 FR 2399911A1 FR 7822633 A FR7822633 A FR 7822633A FR 7822633 A FR7822633 A FR 7822633A FR 2399911 A1 FR2399911 A1 FR 2399911A1
Authority
FR
France
Prior art keywords
layers
belt
manufacturing
diameter
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.)
Pending
Application number
FR7822633A
Other languages
French (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.)
Continental AG
Original Assignee
Continental Gummi Werke AG
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 Continental Gummi Werke AG filed Critical Continental Gummi Werke AG
Publication of FR2399911A1 publication Critical patent/FR2399911A1/en
Pending 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
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/26—Folded plies
    • 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)
    • B29D30/70—Annular breakers

Abstract

a. Procédé de fabrication d'un pneumatique à ceinture constituée par deux couches dont les garnitures de renforcement présentent des directions angulaires croisées, la ceinture étant étirée avec une augmentation de diamètre des couches de ceinture de 5 à 25 % par rapport à leur diamètre initial. b. Procédé caractérisé en ce qu'on réunit les couches de ceinture pour l'augmentation de diamètre commune, de manière à constituer, par exemple par pression différente entre les couches ou par interposition de couches isolantes, des zones de largeur dans lesquelles l'action réciproque des garnitures de renforcement, des fils ou des câbles constituant les couches de ceinture est différente. c. Procédé applicable à la fabrication d'un pneumatique.at. Method of manufacturing a belt tire formed by two layers, the reinforcing linings of which have crossed angular directions, the belt being stretched with an increase in diameter of the belt layers of 5 to 25% with respect to their initial diameter. b. Method characterized in that the belt layers are joined together for the common increase in diameter, so as to constitute, for example by different pressure between the layers or by interposition of insulating layers, zones of width in which the reciprocal action reinforcements, wires or cables constituting the belt layers is different. vs. Process applicable to the manufacture of a tire.

FR7822633A 1977-08-11 1978-07-31 METHOD OF MANUFACTURING A BELT TIRE Pending FR2399911A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772736203 DE2736203A1 (en) 1977-08-11 1977-08-11 METHOD OF MANUFACTURING A BELT TIRE

Publications (1)

Publication Number Publication Date
FR2399911A1 true FR2399911A1 (en) 1979-03-09

Family

ID=6016148

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7822633A Pending FR2399911A1 (en) 1977-08-11 1978-07-31 METHOD OF MANUFACTURING A BELT TIRE

Country Status (3)

Country Link
DE (1) DE2736203A1 (en)
FR (1) FR2399911A1 (en)
GB (1) GB2003803B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101024368B (en) * 2006-02-22 2010-05-26 东洋橡胶工业株式会社 Pneumatic tire and manufacturing method of the same

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1408978A (en) * 1964-07-28 1965-08-20 Firestone Tire & Rubber Co Radial-type tire casing and manufacturing process thereof
FR1472840A (en) * 1965-04-01 1967-03-10 Goodyear Tire & Rubber Manufacturing process for tire casings and resulting products
US3373066A (en) * 1964-01-02 1968-03-12 Uniroyal Inc Method and intermediate article of manufacture for making radial tires
US3414447A (en) * 1964-05-14 1968-12-03 Michelin & Cie Method of making pneumatic tire covers
FR2037520A5 (en) * 1969-03-06 1970-12-31 Pirelli
FR2110990A5 (en) * 1970-10-12 1972-06-02 Firestone Tire & Rubber Co
FR2303660A1 (en) * 1975-03-12 1976-10-08 Continental Gummi Werke Ag PROCEDURE FOR MANUFACTURING TIRES WITH BELT
FR2340196A1 (en) * 1976-02-07 1977-09-02 Continental Gummi Werke Ag PROCESS FOR THE MANUFACTURING OF TIRES WITH RADIAL CASE AND TIRES THUS OBTAINED

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3373066A (en) * 1964-01-02 1968-03-12 Uniroyal Inc Method and intermediate article of manufacture for making radial tires
US3414447A (en) * 1964-05-14 1968-12-03 Michelin & Cie Method of making pneumatic tire covers
FR1408978A (en) * 1964-07-28 1965-08-20 Firestone Tire & Rubber Co Radial-type tire casing and manufacturing process thereof
FR1472840A (en) * 1965-04-01 1967-03-10 Goodyear Tire & Rubber Manufacturing process for tire casings and resulting products
FR2037520A5 (en) * 1969-03-06 1970-12-31 Pirelli
FR2110990A5 (en) * 1970-10-12 1972-06-02 Firestone Tire & Rubber Co
FR2303660A1 (en) * 1975-03-12 1976-10-08 Continental Gummi Werke Ag PROCEDURE FOR MANUFACTURING TIRES WITH BELT
FR2340196A1 (en) * 1976-02-07 1977-09-02 Continental Gummi Werke Ag PROCESS FOR THE MANUFACTURING OF TIRES WITH RADIAL CASE AND TIRES THUS OBTAINED

Also Published As

Publication number Publication date
DE2736203A1 (en) 1979-02-22
GB2003803B (en) 1982-06-23
GB2003803A (en) 1979-03-21

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