FR3140010B1 - Tambour de fabrication de bandage pourvu d’un dispositif de fixation embarqué comprenant une lame de serrage escamotable - Google Patents

Tambour de fabrication de bandage pourvu d’un dispositif de fixation embarqué comprenant une lame de serrage escamotable Download PDF

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Publication number
FR3140010B1
FR3140010B1 FR2209800A FR2209800A FR3140010B1 FR 3140010 B1 FR3140010 B1 FR 3140010B1 FR 2209800 A FR2209800 A FR 2209800A FR 2209800 A FR2209800 A FR 2209800A FR 3140010 B1 FR3140010 B1 FR 3140010B1
Authority
FR
France
Prior art keywords
fixing device
bandage
drum
board fixing
drum provided
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.)
Active
Application number
FR2209800A
Other languages
English (en)
Other versions
FR3140010A1 (fr
Inventor
Gilles Mioche
Olivier Gonnard
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 FR2209800A priority Critical patent/FR3140010B1/fr
Priority to CN202380068612.1A priority patent/CN119923315A/zh
Priority to PCT/EP2023/075240 priority patent/WO2024068285A1/fr
Priority to EP23769250.4A priority patent/EP4594091A1/fr
Publication of FR3140010A1 publication Critical patent/FR3140010A1/fr
Application granted granted Critical
Publication of FR3140010B1 publication Critical patent/FR3140010B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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)
    • B29D30/08—Building tyres
    • B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
    • B29D30/24—Drums
    • B29D30/242—Drums for manufacturing substantially cylindrical tyre components without cores or beads, e.g. treads or belts
    • 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
    • B29D30/24—Drums
    • B29D30/26—Accessories or details, e.g. membranes, transfer rings
    • 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
    • B29D30/24—Drums
    • B29D30/26—Accessories or details, e.g. membranes, transfer rings
    • B29D2030/2671—Holding the layers, e.g. the webs or the plies, in position onto the drum
    • B29D2030/2685—Holding the layers, e.g. the webs or the plies, in position onto the drum by using mechanical means, e.g. jaws, grippers, pressing bars

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Tyre Moulding (AREA)

Abstract

L’invention concerne un tambour (1) pour la fabrication d’un bandage, ledit tambour (1) possédant un axe central (Z1) et présentant une surface de réception (2) destinée à recevoir au moins un élément constitutif dudit bandage (3), ledit tambour comprenant un dispositif de fixation (5) qui est destiné à maintenir ledit élément constitutif du bandage (3) sur ladite surface de réception (2), le dispositif de fixation (5) comprenant une embase (6) par laquelle ledit dispositif de fixation est fixé au tambour, un mors de serrage (7) formé par une lame-ressort (40), et un mécanisme d’actionnement (10) à quadrilatère articulé (20), comprenant un premier bras (26) et un second bras (27) plus court que le premier bras (26), pour faire passer alternativement le mors de serrage (7) d’une position de repos (P0) à une position de travail (P1) où ledit mors de serrage (7) exerce un effort de serrage (F_clamp) sur l’élément constitutif du bandage (3).  Figure 3
FR2209800A 2022-09-27 2022-09-27 Tambour de fabrication de bandage pourvu d’un dispositif de fixation embarqué comprenant une lame de serrage escamotable Active FR3140010B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR2209800A FR3140010B1 (fr) 2022-09-27 2022-09-27 Tambour de fabrication de bandage pourvu d’un dispositif de fixation embarqué comprenant une lame de serrage escamotable
CN202380068612.1A CN119923315A (zh) 2022-09-27 2023-09-14 设有包括可伸缩的夹紧片的集成附接装置的轮胎成型鼓
PCT/EP2023/075240 WO2024068285A1 (fr) 2022-09-27 2023-09-14 Tambour de fabrication de bandage pourvu d'un dispositif de fixation embarqué comprenant une lame de serrage escamotable
EP23769250.4A EP4594091A1 (fr) 2022-09-27 2023-09-14 Tambour de fabrication de bandage pourvu d'un dispositif de fixation embarqué comprenant une lame de serrage escamotable

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2209800A FR3140010B1 (fr) 2022-09-27 2022-09-27 Tambour de fabrication de bandage pourvu d’un dispositif de fixation embarqué comprenant une lame de serrage escamotable
FR2209800 2022-09-27

Publications (2)

Publication Number Publication Date
FR3140010A1 FR3140010A1 (fr) 2024-03-29
FR3140010B1 true FR3140010B1 (fr) 2024-08-23

Family

ID=84359708

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2209800A Active FR3140010B1 (fr) 2022-09-27 2022-09-27 Tambour de fabrication de bandage pourvu d’un dispositif de fixation embarqué comprenant une lame de serrage escamotable

Country Status (4)

Country Link
EP (1) EP4594091A1 (fr)
CN (1) CN119923315A (fr)
FR (1) FR3140010B1 (fr)
WO (1) WO2024068285A1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011045688A1 (fr) * 2009-10-13 2011-04-21 Pirelli Tyre S.P.A. Procédé et appareil de fabrication de pneus pour roues de véhicule
FR3083475B1 (fr) 2018-07-05 2021-11-05 Michelin & Cie Dispositif pour la fabrication d'un pneumatique comprenant des aiguilles
CN108928023B (zh) * 2018-08-14 2023-06-23 联亚智能科技（苏州）有限公司 一种辅助组装轮胎带束层和胎面层的鼓装置

Also Published As

Publication number Publication date
WO2024068285A1 (fr) 2024-04-04
EP4594091A1 (fr) 2025-08-06
FR3140010A1 (fr) 2024-03-29
CN119923315A (zh) 2025-05-02

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