JPS60228032A - クロスベント・ホ−ルを有するタイヤ成形用金型の製造方法 - Google Patents

クロスベント・ホ−ルを有するタイヤ成形用金型の製造方法

Info

Publication number
JPS60228032A
JPS60228032A JP8241284A JP8241284A JPS60228032A JP S60228032 A JPS60228032 A JP S60228032A JP 8241284 A JP8241284 A JP 8241284A JP 8241284 A JP8241284 A JP 8241284A JP S60228032 A JPS60228032 A JP S60228032A
Authority
JP
Japan
Prior art keywords
ring
manufacturing
net
vent hole
net ring
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
JP8241284A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0548163B2 (enExample
Inventor
Kazutada Yoda
与田　和弾
Seisuke Suematsu
末安　靖佑
Shoji Futamura
昭二 二村
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.)
INST TECH PRECISION ENG
Institute of Technology Precision Electrical Discharge Works
Bridgestone Corp
Original Assignee
INST TECH PRECISION ENG
Institute of Technology Precision Electrical Discharge Works
Bridgestone Corp
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 INST TECH PRECISION ENG, Institute of Technology Precision Electrical Discharge Works, Bridgestone Corp filed Critical INST TECH PRECISION ENG
Priority to JP8241284A priority Critical patent/JPS60228032A/ja
Priority to US06/713,951 priority patent/US4708609A/en
Publication of JPS60228032A publication Critical patent/JPS60228032A/ja
Publication of JPH0548163B2 publication Critical patent/JPH0548163B2/ja
Granted 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
    • B29C33/42—Moulds or cores; Details thereof or accessories therefor characterised by the shape of the moulding surface, e.g. ribs or grooves
    • 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
    • B29C33/10—Moulds or cores; Details thereof or accessories therefor with incorporated venting means
    • 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
    • B29D2030/0617—Venting devices, e.g. vent plugs or inserts
    • 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

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)
JP8241284A 1984-03-22 1984-04-24 クロスベント・ホ−ルを有するタイヤ成形用金型の製造方法 Granted JPS60228032A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP8241284A JPS60228032A (ja) 1984-04-24 1984-04-24 クロスベント・ホ−ルを有するタイヤ成形用金型の製造方法
US06/713,951 US4708609A (en) 1984-03-22 1985-03-20 Tire manufacturing mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8241284A JPS60228032A (ja) 1984-04-24 1984-04-24 クロスベント・ホ−ルを有するタイヤ成形用金型の製造方法

Publications (2)

Publication Number Publication Date
JPS60228032A true JPS60228032A (ja) 1985-11-13
JPH0548163B2 JPH0548163B2 (enExample) 1993-07-20

Family

ID=13773870

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8241284A Granted JPS60228032A (ja) 1984-03-22 1984-04-24 クロスベント・ホ−ルを有するタイヤ成形用金型の製造方法

Country Status (1)

Country Link
JP (1) JPS60228032A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5349150A (en) * 1991-07-29 1994-09-20 Maschinenbau Herbert Gmbh & Co. Method of manufacture of a profiled segment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5349150A (en) * 1991-07-29 1994-09-20 Maschinenbau Herbert Gmbh & Co. Method of manufacture of a profiled segment

Also Published As

Publication number Publication date
JPH0548163B2 (enExample) 1993-07-20

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