CA2010804A1 - Matrices fendues pour mouler des petits segments dans un moule a pneus - Google Patents

Matrices fendues pour mouler des petits segments dans un moule a pneus

Info

Publication number
CA2010804A1
CA2010804A1 CA2010804A CA2010804A CA2010804A1 CA 2010804 A1 CA2010804 A1 CA 2010804A1 CA 2010804 A CA2010804 A CA 2010804A CA 2010804 A CA2010804 A CA 2010804A CA 2010804 A1 CA2010804 A1 CA 2010804A1
Authority
CA
Canada
Prior art keywords
die
small segments
split dies
tire mold
casting small
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.)
Granted
Application number
CA2010804A
Other languages
English (en)
Other versions
CA2010804C (fr
Inventor
Hideaki Tanaka
Kazuhiko Ota
Shirou Katsumata
Sachiko Kamata
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.)
Bridgestone Corp
Original Assignee
Hideaki Tanaka
Kazuhiko Ota
Shirou Katsumata
Sachiko Kamata
Bridgestone Corporation
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 Hideaki Tanaka, Kazuhiko Ota, Shirou Katsumata, Sachiko Kamata, Bridgestone Corporation filed Critical Hideaki Tanaka
Publication of CA2010804A1 publication Critical patent/CA2010804A1/fr
Application granted granted Critical
Publication of CA2010804C publication Critical patent/CA2010804C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/3842—Manufacturing moulds, e.g. shaping the mould surface by machining
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/06—Permanent moulds for shaped castings
    • 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)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
CA002010804A 1989-02-23 1990-02-23 Matrices fendues pour mouler des petits segments dans un moule a pneus Expired - Fee Related CA2010804C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1-41,787 1989-02-23
JP1041787A JPH078406B2 (ja) 1989-02-23 1989-02-23 タイヤモールドのスモールセグメント鋳造用分割金型

Publications (2)

Publication Number Publication Date
CA2010804A1 true CA2010804A1 (fr) 1990-08-23
CA2010804C CA2010804C (fr) 1995-05-16

Family

ID=12618061

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002010804A Expired - Fee Related CA2010804C (fr) 1989-02-23 1990-02-23 Matrices fendues pour mouler des petits segments dans un moule a pneus

Country Status (8)

Country Link
US (1) US5163501A (fr)
EP (1) EP0384775B1 (fr)
JP (1) JPH078406B2 (fr)
KR (1) KR960006034B1 (fr)
CA (1) CA2010804C (fr)
DE (1) DE69022863T2 (fr)
ES (1) ES2080789T3 (fr)
LU (1) LU87790A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1240295B (it) * 1990-04-13 1993-12-07 Pirelli Stampo e metodo per la vulcanizzazione di pneumatici e metodo per fabbricare stampi
JPH04341806A (ja) * 1991-05-17 1992-11-27 Bridgestone Corp タイヤ加硫用金型及びその製作方法
WO1999003662A1 (fr) * 1997-07-18 1999-01-28 Compagnie Generale Des Etablissements Michelin - Michelin & Cie Procede de moulage d'un pneumatique
US6196818B1 (en) 1999-03-15 2001-03-06 Bridgestone/Firestone Research, Inc. Mold section and die ribs for tire curing mold
WO2006006430A1 (fr) * 2004-07-09 2006-01-19 Gs Yuasa Corporation Bride, moule de coulage, insert, dispositif de coulage et procédé de coulage
JP5243157B2 (ja) * 2008-09-11 2013-07-24 株式会社ブリヂストン タイヤ成型金型用鋳物の製造方法
DE102009008675A1 (de) * 2009-02-12 2010-08-19 Audi Ag Gussform zum Druckgießen eines Bauteils sowie Verfahren zur Herstellung einer derartigen Gussform
US8731871B2 (en) 2010-09-22 2014-05-20 Bridgestone Americas Tire Operations, Llc Tire mold design method to minimize unique annular mold parts
SG2013025051A (en) * 2013-04-03 2014-11-27 Pratt & Whitney Services Pte Ltd Segmented die casting block
FR3007312B1 (fr) * 2013-06-19 2016-07-01 Mecachrome France Ensemble de plaques ou de pieces obtenues par decoupe d'un bloc en materiau metallique ou composite.
DE102021104652A1 (de) 2021-02-26 2022-09-01 Schaufler Tooling Gmbh & Co.Kg Druckgussform und Verfahren zur Nutzung und Instandhaltung einer Druckgussform

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR999395A (fr) * 1952-01-31
DD34537A (fr) *
US2510841A (en) * 1945-12-22 1950-06-06 Clarence H Stowe Apparatus for molding thermosetting plastic materials
US2442516A (en) * 1946-02-04 1948-06-01 William C Shriver Compression mold
GB1045877A (en) * 1962-08-04 1966-10-19 William Crosland Ltd Improvements in blanking dies
GB1107766A (en) * 1965-01-15 1968-03-27 W W Haffenden Ltd Improvements in the production of moulded articles
JPS5270934A (en) * 1975-12-10 1977-06-13 Tokai Rika Co Ltd Metal mould for die cast and resin molding
SU582650A1 (ru) * 1976-01-30 1980-01-25 Союзное Научно-Производственное Объединение "Стекломаш" Форма дл прессовани стеклоизделий на ножке
JPS59185560A (ja) * 1983-04-05 1984-10-22 Tamagawa Diecast:Kk ダイキヤスト金型装置
CA1211610A (fr) * 1983-12-23 1986-09-23 Hugh Van Melle Bague d'espacement segmentee
JPS61108512A (ja) * 1984-10-31 1986-05-27 Sumitomo Rubber Ind Ltd タイヤ加硫用金型
JPS6240963A (ja) * 1985-08-19 1987-02-21 Daiwa Shokai:Kk メダル成型用ダイス
JPS6255114A (ja) * 1985-09-04 1987-03-10 Toshiba Chem Corp 射出成形用金型

Also Published As

Publication number Publication date
EP0384775B1 (fr) 1995-10-11
ES2080789T3 (es) 1996-02-16
DE69022863D1 (de) 1995-11-16
US5163501A (en) 1992-11-17
CA2010804C (fr) 1995-05-16
EP0384775A3 (fr) 1992-03-04
DE69022863T2 (de) 1996-05-15
EP0384775A2 (fr) 1990-08-29
LU87790A1 (fr) 1991-02-18
JPH02220732A (ja) 1990-09-03
KR900012748A (ko) 1990-09-01
KR960006034B1 (ko) 1996-05-08
JPH078406B2 (ja) 1995-02-01

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed