JPS525877A - Expandable bladder - Google Patents

Expandable bladder

Info

Publication number
JPS525877A
JPS525877A JP51074966A JP7496676A JPS525877A JP S525877 A JPS525877 A JP S525877A JP 51074966 A JP51074966 A JP 51074966A JP 7496676 A JP7496676 A JP 7496676A JP S525877 A JPS525877 A JP S525877A
Authority
JP
Japan
Prior art keywords
expandable bladder
expandable
bladder
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
JP51074966A
Other languages
English (en)
Inventor
Shitsuchiman Danieru
Piitaa Paakaapio Edowaado
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.)
Uniroyal Inc
Original Assignee
Uniroyal Inc
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 Uniroyal Inc filed Critical Uniroyal Inc
Publication of JPS525877A publication Critical patent/JPS525877A/ja
Pending legal-status Critical Current

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)
    • B29D30/36—Expansion of tyres in a flat form, i.e. expansion to a toroidal shape independently of their building-up process, e.g. of tyres built by the flat-tyres method or by jointly covering two bead-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
    • 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
    • B29D2030/2614—Bladders associated with the building drum, e.g. bladders used for the toroidal expansion, bladders for turning-up the plies
    • 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
    • B29D2030/2635—Central bladder, e.g. elastic membrane, sleeve, envelope, diaphragm, which covers the central portion of the drum, e.g. covering the toroidally expandable rigid segments

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tyre Moulding (AREA)
  • Tires In General (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP51074966A 1975-06-25 1976-06-24 Expandable bladder Pending JPS525877A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/590,225 US3963394A (en) 1975-06-25 1975-06-25 Bladder for shaping pneumatic tire

Publications (1)

Publication Number Publication Date
JPS525877A true JPS525877A (en) 1977-01-17

Family

ID=24361362

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51074966A Pending JPS525877A (en) 1975-06-25 1976-06-24 Expandable bladder

Country Status (10)

Country Link
US (1) US3963394A (ja)
JP (1) JPS525877A (ja)
AU (1) AU498111B2 (ja)
BE (1) BE843141A (ja)
DE (1) DE2627951C3 (ja)
FR (1) FR2315384A1 (ja)
GB (1) GB1542720A (ja)
PL (1) PL103559B1 (ja)
SE (1) SE7607169L (ja)
TR (1) TR19684A (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59131163A (ja) * 1982-09-29 1984-07-27 エレクトロ―ナイト・カンパニー 溶融金属用試料採取装置
JPS59217144A (ja) * 1983-05-25 1984-12-07 Kawasou Denki Kogyo Kk 溶融金属の炭素量測定装置
JPS6042963U (ja) * 1983-09-01 1985-03-26 川惣電機工業株式会社 溶融金属の炭素量測定装置
JPH02297427A (ja) * 1989-02-21 1990-12-07 Toyo Tire & Rubber Co Ltd タイヤ成型用エアーブラダー
JP2002355899A (ja) * 2001-05-31 2002-12-10 Yokohama Rubber Co Ltd:The タイヤ成形装置
JP2005335299A (ja) * 2004-05-28 2005-12-08 Sumitomo Rubber Ind Ltd 生タイヤの第２成形用装置
CN102625747A (zh) * 2009-09-10 2012-08-01 Sig技术股份公司 用于压制的设备和方法

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4243451A (en) * 1979-02-21 1981-01-06 The Goodyear Tire & Rubber Company Building and shaping a tire
US4802937A (en) * 1986-10-01 1989-02-07 The Armstrong Rubber Co. Belt and tread transfer ring and drum expand bladders
US4877469A (en) * 1987-03-18 1989-10-31 The Armstrong Rubber Company Reinforced tire curing bladder and method for using same
US5062781A (en) * 1988-08-10 1991-11-05 Firelli Armstrong Tire Corporation Reinforced tire curing bladder
IT1261152B (it) * 1993-12-30 1996-05-09 Bridgestone Firestone Tech Tamburo di formatura con modulo di formatura metallico
US6129812A (en) * 1997-01-24 2000-10-10 Bridgestone/Firestone, Inc. Abrasion-resistant elastomeric member of a tire-building drum
US6488797B1 (en) 2000-05-12 2002-12-03 Bridgestone/Firestone North American Tire, Llc First stage run flat tire building drum and method of using same
US7144236B2 (en) * 2004-08-23 2006-12-05 The Goodyear Tire & Rubber Company Tire curing bladder
US7128545B2 (en) * 2004-08-23 2006-10-31 The Goodyear Tire & Rubber Company Tire curing bladder
US20080084007A1 (en) * 2006-10-05 2008-04-10 Carlisle Intangible Company Low aspect ratio tire curing bladder
US8105062B2 (en) * 2007-03-13 2012-01-31 Curing Concepts, Inc. Systems and methods for bladderless tire curing
US8057204B2 (en) * 2007-12-20 2011-11-15 The Goodyear Tire & Rubber Company Tire curing bladder
US20100089520A1 (en) * 2008-10-13 2010-04-15 The Goodyear Tire & Rubber Company bladder, an apparatus and a method for shaping and curing a tire
US20110142977A1 (en) * 2008-12-08 2011-06-16 Tire Curing Baldders LLC Extended Life Tire Curing Bladder Composed of Aramid Fibers
US10821691B2 (en) * 2018-12-19 2020-11-03 The Goodyear Tire & Rubber Company Corrugated tire bladder
US12428301B1 (en) 2021-03-26 2025-09-30 Alvin T. Rockhill Graphene composition

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2730763A (en) * 1953-05-06 1956-01-17 Nat Rubber Machinery Co Tire curing press
NL281190A (ja) * 1961-12-08
US3645655A (en) * 1969-04-14 1972-02-29 Firestone Tire & Rubber Co Mold for casting tires
US3640653A (en) * 1970-06-29 1972-02-08 Nrm Corp Tire curing press
GB1405877A (en) * 1971-08-12 1975-09-10 Dunlop Ltd Shaping diaphragms

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59131163A (ja) * 1982-09-29 1984-07-27 エレクトロ―ナイト・カンパニー 溶融金属用試料採取装置
JPS59217144A (ja) * 1983-05-25 1984-12-07 Kawasou Denki Kogyo Kk 溶融金属の炭素量測定装置
JPS6042963U (ja) * 1983-09-01 1985-03-26 川惣電機工業株式会社 溶融金属の炭素量測定装置
JPH02297427A (ja) * 1989-02-21 1990-12-07 Toyo Tire & Rubber Co Ltd タイヤ成型用エアーブラダー
JP2002355899A (ja) * 2001-05-31 2002-12-10 Yokohama Rubber Co Ltd:The タイヤ成形装置
JP2005335299A (ja) * 2004-05-28 2005-12-08 Sumitomo Rubber Ind Ltd 生タイヤの第２成形用装置
CN102625747A (zh) * 2009-09-10 2012-08-01 Sig技术股份公司 用于压制的设备和方法

Also Published As

Publication number Publication date
TR19684A (tr) 1979-10-11
US3963394A (en) 1976-06-15
FR2315384A1 (fr) 1977-01-21
GB1542720A (en) 1979-03-21
DE2627951B2 (de) 1978-02-02
AU498111B2 (en) 1979-02-08
AU1459476A (en) 1977-12-08
FR2315384B1 (ja) 1978-11-17
BE843141A (fr) 1976-12-20
DE2627951C3 (de) 1978-10-12
PL103559B1 (pl) 1979-06-30
SE7607169L (sv) 1976-12-26
DE2627951A1 (de) 1977-02-10

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