FR3108058B1 - Elément de garniture de moule de cuisson pour pneumatique comportant un élément de moulage adapté - Google Patents

Elément de garniture de moule de cuisson pour pneumatique comportant un élément de moulage adapté Download PDF

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Publication number
FR3108058B1
FR3108058B1 FR2002357A FR2002357A FR3108058B1 FR 3108058 B1 FR3108058 B1 FR 3108058B1 FR 2002357 A FR2002357 A FR 2002357A FR 2002357 A FR2002357 A FR 2002357A FR 3108058 B1 FR3108058 B1 FR 3108058B1
Authority
FR
France
Prior art keywords
pattern
tire
curing mold
suitable molding
recessed
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
FR2002357A
Other languages
English (en)
Other versions
FR3108058A1 (fr
Inventor
Damien Bardin
Aleksander Roman
Dariusz Konobrocki
Paul Lacoste
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 FR2002357A priority Critical patent/FR3108058B1/fr
Priority to PCT/EP2021/055739 priority patent/WO2021180626A1/fr
Priority to US17/910,671 priority patent/US20230347608A1/en
Priority to EP21709417.6A priority patent/EP4117898A1/fr
Priority to CN202180020443.5A priority patent/CN115243870A/zh
Publication of FR3108058A1 publication Critical patent/FR3108058A1/fr
Application granted granted Critical
Publication of FR3108058B1 publication Critical patent/FR3108058B1/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)
    • B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
    • B29D30/0606—Vulcanising moulds not integral with vulcanising presses
    • 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)
    • B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
    • B29D30/0606—Vulcanising moulds not integral with vulcanising presses
    • B29D2030/0607—Constructional features of the moulds
    • B29D2030/0612—Means for forming recesses or protrusions in the tyres, e.g. grooves or ribs, to create the tread or sidewalls patterns
    • 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)
    • B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
    • B29D30/0606—Vulcanising moulds not integral with vulcanising presses
    • B29D2030/0607—Constructional features of the moulds
    • B29D2030/0613—Means, e.g. sipes or blade-like elements, for forming narrow recesses in the tyres, e.g. cuts or incisions for winter tyres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2030/00—Pneumatic or solid tyres or parts thereof
    • B29L2030/002—Treads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)

Abstract

Elément de garniture (16) de moule de cuisson (10) pour pneumatique formant une surface de moulage (14), la surface de moulage comprenant des motifs en creux et en protubérance, un premier motif en protubérance (30) délimitant un premier motif en creux (50), et un deuxième motif (36) en protubérance formant une intersection (48) avec le premier motif en protubérance, l’intersection délimitant en partie au moins un deuxième motif en creux, le deuxième motif en creux s’étendant en saillie par rapport au premier motif en creux (50), l’élément de garniture comportant un élément de moulage (52) adapté pour combler le deuxième motif en creux. Figure pour l’abrégé : Fig 2
FR2002357A 2020-03-10 2020-03-10 Elément de garniture de moule de cuisson pour pneumatique comportant un élément de moulage adapté Active FR3108058B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR2002357A FR3108058B1 (fr) 2020-03-10 2020-03-10 Elément de garniture de moule de cuisson pour pneumatique comportant un élément de moulage adapté
PCT/EP2021/055739 WO2021180626A1 (fr) 2020-03-10 2021-03-08 Element de garniture de moule de cuisson pour pneumatique comportant un element de moulage adapte
US17/910,671 US20230347608A1 (en) 2020-03-10 2021-03-08 Lining element for a tire curing mold comprising a suitable molding part
EP21709417.6A EP4117898A1 (fr) 2020-03-10 2021-03-08 Element de garniture de moule de cuisson pour pneumatique comportant un element de moulage adapte
CN202180020443.5A CN115243870A (zh) 2020-03-10 2021-03-08 用于包括适合的模制部分的轮胎固化模具的衬里元件

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2002357 2020-03-10
FR2002357A FR3108058B1 (fr) 2020-03-10 2020-03-10 Elément de garniture de moule de cuisson pour pneumatique comportant un élément de moulage adapté

Publications (2)

Publication Number Publication Date
FR3108058A1 FR3108058A1 (fr) 2021-09-17
FR3108058B1 true FR3108058B1 (fr) 2023-07-14

Family

ID=70614199

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2002357A Active FR3108058B1 (fr) 2020-03-10 2020-03-10 Elément de garniture de moule de cuisson pour pneumatique comportant un élément de moulage adapté

Country Status (5)

Country Link
US (1) US20230347608A1 (fr)
EP (1) EP4117898A1 (fr)
CN (1) CN115243870A (fr)
FR (1) FR3108058B1 (fr)
WO (1) WO2021180626A1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2011002468A (es) * 2008-09-11 2011-04-05 Michelin Rech Tech Llanta para neumatico de area superficial variable y neumatico.
CA2738842C (fr) * 2008-10-03 2013-04-16 Michelin Recherche Et Technique S.A. Element moule ondule progressif pour pneu
CN102427956B (zh) * 2009-06-12 2014-07-09 米其林集团总公司 在其上构件上具有波动部的前进式轮胎模具元件及由该模具元件形成的轮胎
US20120267823A1 (en) * 2011-04-25 2012-10-25 Frank Pierre Severens System and method for a pneumatic tire mold
FR3014734B1 (fr) * 2013-12-12 2016-08-12 Michelin & Cie Element moulant comportant un moyen d'assemblage particulier
US20180065332A1 (en) * 2015-03-31 2018-03-08 Compagnie Generale Des Establissements Michelin Tire molding element, tire vulcanization mold, and tire

Also Published As

Publication number Publication date
US20230347608A1 (en) 2023-11-02
EP4117898A1 (fr) 2023-01-18
CN115243870A (zh) 2022-10-25
FR3108058A1 (fr) 2021-09-17
WO2021180626A1 (fr) 2021-09-16

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