CA3182066A1 - Procede de fabrication simplifie d'un pneumatique a une seule couche de travail - Google Patents

Procede de fabrication simplifie d'un pneumatique a une seule couche de travail

Info

Publication number
CA3182066A1
CA3182066A1 CA3182066A CA3182066A CA3182066A1 CA 3182066 A1 CA3182066 A1 CA 3182066A1 CA 3182066 A CA3182066 A CA 3182066A CA 3182066 A CA3182066 A CA 3182066A CA 3182066 A1 CA3182066 A1 CA 3182066A1
Authority
CA
Canada
Prior art keywords
carcass
axially
assembly
reinforcement
working
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
CA3182066A
Other languages
English (en)
French (fr)
Inventor
Gael Roty
Herve Ferigo
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 CA3182066A1 publication Critical patent/CA3182066A1/fr
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
    • B60C9/02—Carcasses
    • B60C9/04—Carcasses the reinforcing cords of each carcass ply arranged in a substantially parallel relationship
    • B60C9/08—Carcasses the reinforcing cords of each carcass ply arranged in a substantially parallel relationship the cords extend transversely from bead to bead, i.e. radial ply
    • 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)
    • B29D30/08—Building tyres
    • B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
    • B29D30/30—Applying the layers; Guiding or stretching the layers during application
    • 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)
    • B29D30/08—Building tyres
    • B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
    • B29D30/30—Applying the layers; Guiding or stretching the layers during application
    • B29D30/3057—Applying the layers; Guiding or stretching the layers during application by feeding cut-to-length pieces in a direction inclined with respect to the drum axis and placing the pieces side-by-side to form an annular element
    • 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
    • B60C9/02—Carcasses
    • B60C9/04—Carcasses the reinforcing cords of each carcass ply arranged in a substantially parallel relationship
    • B60C9/07—Carcasses the reinforcing cords of each carcass ply arranged in a substantially parallel relationship the cords curve from bead to bead in plural planes, e.g. S-shaped cords
    • 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
    • B60C9/20—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
    • B60C9/2003—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel characterised by the materials of the belt cords
    • B60C9/2009—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel characterised by the materials of the belt cords comprising plies of different materials
    • 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
    • B60C9/20—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
    • B60C9/22—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel the plies being arranged with all cords disposed along the circumference of the tyre
    • B60C9/2204—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel the plies being arranged with all cords disposed along the circumference of the tyre obtained by circumferentially narrow strip winding
    • 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
    • B60C9/02—Carcasses
    • B60C9/04—Carcasses the reinforcing cords of each carcass ply arranged in a substantially parallel relationship
    • B60C2009/0491—Carcasses the reinforcing cords of each carcass ply arranged in a substantially parallel relationship with special path of the carcass cords, e.g. sinusoidal
    • 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
    • B60C9/20—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
    • B60C2009/2012—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel with particular configuration of the belt cords in the respective belt layers
    • B60C2009/2019—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel with particular configuration of the belt cords in the respective belt layers comprising cords at an angle of 30 to 60 degrees to the circumferential direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
  • Tyre Moulding (AREA)
CA3182066A 2020-07-08 2021-04-01 Procede de fabrication simplifie d'un pneumatique a une seule couche de travail Pending CA3182066A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR2007226 2020-07-08
FRFR2007226 2020-07-08
PCT/FR2021/050581 WO2022008807A1 (fr) 2020-07-08 2021-04-01 Procede de fabrication simplifie d'un pneumatique a une seule couche de travail

Publications (1)

Publication Number Publication Date
CA3182066A1 true CA3182066A1 (fr) 2022-01-13

Family

ID=72801687

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3182066A Pending CA3182066A1 (fr) 2020-07-08 2021-04-01 Procede de fabrication simplifie d'un pneumatique a une seule couche de travail

Country Status (5)

Country Link
EP (1) EP4178811B1 (https=)
JP (1) JP7713002B2 (https=)
CN (1) CN115835967B (https=)
CA (1) CA3182066A1 (https=)
WO (1) WO2022008807A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3153564A1 (fr) * 2024-12-12 2025-04-04 Compagnie Generale Des Etablissements Michelin Pneumatique

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1480929B2 (de) * 1964-02-25 1973-06-14 Continental Gummi Werke AG, 3000 Hannover Fahrzeugluftreifen mit einer karkasse, deren faeden oder draehte in den seitenwaenden radial und in der zenitpartie zur umfangsrichtung geneigt verlaufen
US3414447A (en) * 1964-05-14 1968-12-03 Michelin & Cie Method of making pneumatic tire covers
NL131398C (https=) * 1964-05-14 Michelin & Cie
FR1508981A (fr) * 1965-10-23 1968-01-12 Continental Gummi Werke Ag Procédé et dispositif pour la fabrication de pneumatiques ainsi que pneumatiques conformes à ceux ainsi obtenus
DE1579168B2 (de) * 1966-01-19 1973-06-14 Continental Gummi Werke AG, 3000 Hannover Reifenrohling zum herstellen eines guertelreifens
DE1729587C3 (de) * 1967-06-08 1974-09-19 Continental Gummi-Werke Ag, 3000 Hannover Im wesentlichen hohlzylindrischer, bombierfähiger Reifenrohling
DE2214724A1 (de) * 1972-03-25 1973-09-27 Continental Gummi Werke Ag Verfahren zur herstellung von guertelreifen
US4934430A (en) * 1987-11-06 1990-06-19 Bridgestone Corporation Pneumatic radial tire
JP3608588B2 (ja) * 1995-03-29 2005-01-12 横浜ゴム株式会社 自動車用空気入りラジアルタイヤ
FR2736006A1 (fr) 1995-06-29 1997-01-03 Sedepro Pneumatique comportant des cables circonferentiels pour ancrer la carcasse, procede de preparation de tels cables
FR2797213B1 (fr) 1999-08-02 2002-08-30 Michelin Soc Tech Procede de fabrication d'un pneumatique avec preconformation d'une nappe de carcasse radiale pour rendre obliques les cables de la partie centrale
FR2800325B1 (fr) * 1999-11-03 2002-10-11 Dunlop Sa Pneumatique de motocyclette
US20060027310A1 (en) * 2004-08-02 2006-02-09 Michelin Recherche Et Technique S.A. Shaping drum having rotary under-heel gripping means
FR3008996B1 (fr) 2013-07-29 2016-01-01 Michelin & Cie Produit renforce a faible epaisseur et pneumatique comprenant ce produit
FR3014742B1 (fr) * 2013-12-12 2017-10-20 Michelin & Cie Pneumatique a carcasse radiale ou croisee renforce
FR3035025B1 (fr) * 2015-04-17 2017-03-31 Michelin & Cie Armature de renforcement de pneumatique
FR3035026B1 (fr) 2015-04-17 2017-03-31 Michelin & Cie Armature de renforcement de pneumatique
JP6878774B2 (ja) * 2016-05-12 2021-06-02 横浜ゴム株式会社 空気入りタイヤ
FR3074097A3 (fr) 2017-11-27 2019-05-31 Compagnie Generale Des Etablissements Michelin Armature de renforcement de pneumatique
EP3727890B1 (fr) * 2017-12-22 2022-08-17 Compagnie Generale Des Etablissements Michelin Pneumatique comprenant une nappe de frettage perfectionnée
CN111801220B (zh) * 2017-12-22 2022-10-21 米其林集团总公司 生产丝状增强元件的方法
US20210025084A1 (en) * 2018-03-20 2021-01-28 Compagnie Generale Des Etablissements Michelin Improved aramid textile cord with an at least triple twist
CA3104564C (fr) * 2018-07-25 2024-04-16 Compagnie Generale Des Etablissements Michelin Cables metalliques bi-modules
FR3102095A1 (fr) * 2019-10-16 2021-04-23 Compagnie Generale Des Etablissements Michelin Pneumatique a faible resistance au roulement et son procede de fabrication
FR3102089A1 (fr) * 2019-10-16 2021-04-23 Compagnie Generale Des Etablissements Michelin Pneumatique presentant une uniformite amelioree et son procede de fabrication
FR3102097A1 (fr) * 2019-10-16 2021-04-23 Compagnie Generale Des Etablissements Michelin Pneumatique a emission de bruit reduit et son procede de fabrication

Also Published As

Publication number Publication date
CN115835967B (zh) 2025-06-13
WO2022008807A1 (fr) 2022-01-13
JP2023533537A (ja) 2023-08-03
EP4178811A1 (fr) 2023-05-17
JP7713002B2 (ja) 2025-07-24
EP4178811B1 (fr) 2024-11-06
CN115835967A (zh) 2023-03-21

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