KR20230104925A - 탄성 중합체 재료의 이중 만곡 요소를 몰딩하기 위한 몰드 및 방법 - Google Patents

탄성 중합체 재료의 이중 만곡 요소를 몰딩하기 위한 몰드 및 방법 Download PDF

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Publication number
KR20230104925A
KR20230104925A KR1020237019309A KR20237019309A KR20230104925A KR 20230104925 A KR20230104925 A KR 20230104925A KR 1020237019309 A KR1020237019309 A KR 1020237019309A KR 20237019309 A KR20237019309 A KR 20237019309A KR 20230104925 A KR20230104925 A KR 20230104925A
Authority
KR
South Korea
Prior art keywords
mold
cavity
depression
longitudinal
depressions
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
KR1020237019309A
Other languages
English (en)
Korean (ko)
Inventor
폴 마그네 아문센
타르제이 호프셋
올라프 브라게 마르비크
Original Assignee
리타이어 에이에스
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 리타이어 에이에스 filed Critical 리타이어 에이에스
Publication of KR20230104925A publication Critical patent/KR20230104925A/ko
Pending legal-status Critical Current

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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
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/42—Moulds or cores; Details thereof or accessories therefor characterised by the shape of the moulding surface, e.g. ribs or grooves
    • B29C33/424—Moulding surfaces provided with means for marking or patterning
    • 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)
    • B29D30/52—Unvulcanised treads, e.g. on used tyres; Retreading
    • 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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/0083—Tyre tread bands; Tread patterns; Anti-skid inserts characterised by the curvature of the tyre tread
    • 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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Springs (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Tyre Moulding (AREA)
KR1020237019309A 2020-11-12 2021-11-12 탄성 중합체 재료의 이중 만곡 요소를 몰딩하기 위한 몰드 및 방법 Pending KR20230104925A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO20201223 2020-11-12
NO20201223A NO346344B1 (en) 2020-11-12 2020-11-12 Mould and method for moulding double curved elements of elastomeric material
PCT/NO2021/050236 WO2022103274A1 (en) 2020-11-12 2021-11-12 Mould and method for moulding double curved elements of elastomeric material

Publications (1)

Publication Number Publication Date
KR20230104925A true KR20230104925A (ko) 2023-07-11

Family

ID=78957494

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237019309A Pending KR20230104925A (ko) 2020-11-12 2021-11-12 탄성 중합체 재료의 이중 만곡 요소를 몰딩하기 위한 몰드 및 방법

Country Status (18)

Country Link
US (1) US20230398754A1 (https=)
EP (1) EP4244048B1 (https=)
JP (1) JP2023552074A (https=)
KR (1) KR20230104925A (https=)
CN (1) CN116600977A (https=)
AU (1) AU2021377412A1 (https=)
CA (1) CA3201473A1 (https=)
CL (1) CL2023001355A1 (https=)
ES (1) ES3032033T3 (https=)
HU (1) HUE071371T2 (https=)
IL (1) IL302829B2 (https=)
MA (1) MA60438B1 (https=)
MX (1) MX2023005573A (https=)
NO (1) NO346344B1 (https=)
PH (1) PH12023551320A1 (https=)
PL (1) PL4244048T3 (https=)
WO (1) WO2022103274A1 (https=)
ZA (1) ZA202305437B (https=)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191407617A (en) * 1914-03-26 1914-08-20 John Liddle Process and Apparatus for Making Rubber Articles and Product of the Process.
US4818203A (en) * 1988-06-02 1989-04-04 The Goodyear Tire & Rubber Company System for injection molding elongated bodies
US7819153B2 (en) * 2006-11-08 2010-10-26 Bridgestone Americas Tire Operations, Llc Tire including concave recesses in a circumferential tread
US8632715B2 (en) * 2008-08-31 2014-01-21 Michelin Recherche Et Technique S.A. Contoured flat mold
RU2457950C1 (ru) * 2008-08-31 2012-08-10 Мишлен Решерш Э Текник С.А. Плоская пресс-форма со сложным контуром
RU2014129805A (ru) * 2011-12-20 2016-02-10 Мишлен Решерш Э Текник С.А. Поперечные канавки, обеспечивающие наличие газоотвода в протекторах для восстановленных шин
US10596774B2 (en) * 2014-09-01 2020-03-24 Compagnie Generale Des Etablissements Michelin Dual mold replace center rib
ES2797075T3 (es) * 2016-02-29 2020-12-01 Technium As Elemento para neumáticos
CN108724778B (zh) * 2018-07-09 2024-05-07 常州市羊氏模具有限公司 车辆轮胎翻新模具

Also Published As

Publication number Publication date
EP4244048A1 (en) 2023-09-20
NO346344B1 (en) 2022-06-20
AU2021377412A9 (en) 2024-06-13
ZA202305437B (en) 2024-11-27
HUE071371T2 (hu) 2025-08-28
MA60438B1 (fr) 2024-05-31
MX2023005573A (es) 2023-07-31
PH12023551320A1 (en) 2024-03-11
WO2022103274A1 (en) 2022-05-19
NO20201223A1 (en) 2022-05-13
JP2023552074A (ja) 2023-12-14
CL2023001355A1 (es) 2023-12-15
CA3201473A1 (en) 2022-05-19
ES3032033T3 (en) 2025-07-15
EP4244048C0 (en) 2025-03-05
EP4244048B1 (en) 2025-03-05
IL302829B1 (en) 2024-10-01
IL302829A (en) 2023-07-01
US20230398754A1 (en) 2023-12-14
IL302829B2 (en) 2025-02-01
MA60438A1 (fr) 2023-11-30
AU2021377412A1 (en) 2023-06-15
CN116600977A (zh) 2023-08-15
PL4244048T3 (pl) 2025-07-14

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Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20230608

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20241105

Comment text: Request for Examination of Application