JPS55114556A - Belt folding machine and its belt folding method - Google Patents

Belt folding machine and its belt folding method

Info

Publication number
JPS55114556A
JPS55114556A JP535680A JP535680A JPS55114556A JP S55114556 A JPS55114556 A JP S55114556A JP 535680 A JP535680 A JP 535680A JP 535680 A JP535680 A JP 535680A JP S55114556 A JPS55114556 A JP S55114556A
Authority
JP
Japan
Prior art keywords
belt folding
machine
belt
folding machine
folding method
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
JP535680A
Other languages
English (en)
Inventor
Shitsuchiman Danieru
Ii Endaazu Jiyooji
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.)
NRM Corp
Original Assignee
NRM 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 NRM Corp filed Critical NRM Corp
Publication of JPS55114556A publication Critical patent/JPS55114556A/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)
    • B29D30/08—Building tyres
    • B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
    • B29D30/24—Drums
    • B29D30/242—Drums for manufacturing substantially cylindrical tyre components without cores or beads, e.g. treads or belts
    • B29D30/243—Drums for manufacturing substantially cylindrical tyre components without cores or beads, e.g. treads or belts and with mechanisms for folding layers
    • 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
    • B29D30/22—Breaker plies being applied in the unexpanded state
    • 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
    • B29D30/32—Fitting the bead-rings or bead-cores; Folding the textile layers around the rings or cores
    • 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
    • B29D30/32—Fitting the bead-rings or bead-cores; Folding the textile layers around the rings or cores
    • B29D2030/3221—Folding over means, e.g. bladders or rigid arms
    • B29D2030/3228—Folding over means, e.g. bladders or rigid arms using one bladder acting on each side of the drum
    • 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
    • B29D30/32—Fitting the bead-rings or bead-cores; Folding the textile layers around the rings or cores
    • B29D2030/3221—Folding over means, e.g. bladders or rigid arms
    • B29D2030/3235—Folding over means, e.g. bladders or rigid arms using two or more bladders acting on each side of the drum

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Tyre Moulding (AREA)
  • Air Bags (AREA)
JP535680A 1979-02-22 1980-01-22 Belt folding machine and its belt folding method Pending JPS55114556A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1413279A 1979-02-22 1979-02-22

Publications (1)

Publication Number Publication Date
JPS55114556A true JPS55114556A (en) 1980-09-03

Family

ID=21763722

Family Applications (1)

Application Number Title Priority Date Filing Date
JP535680A Pending JPS55114556A (en) 1979-02-22 1980-01-22 Belt folding machine and its belt folding method

Country Status (8)

Country Link
EP (1) EP0015113B1 (ja)
JP (1) JPS55114556A (ja)
KR (1) KR830001762A (ja)
AR (1) AR222372A1 (ja)
BR (1) BR8001069A (ja)
CA (1) CA1166136A (ja)
DE (1) DE3067802D1 (ja)
IN (1) IN155769B (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58224734A (ja) * 1982-06-24 1983-12-27 Yokohama Rubber Co Ltd:The タイヤブレ−カ用成型ブラダ装置
US4482416A (en) * 1981-08-24 1984-11-13 Bridgestone Tire Company Limited Method of folding annular band
JPH06104328A (ja) * 1992-08-04 1994-04-15 Internatl Business Mach Corp <Ibm> 全自動且つコンピュータ化コンベヤベースの製造ライン
US7241353B2 (en) 2001-09-06 2007-07-10 Bridgestone Corporation Method of manufacturing tire

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4859272A (en) * 1988-06-22 1989-08-22 The Goodyear Tire & Rubber Company Radial tire belt folding drum
CN115139531B (zh) * 2022-07-04 2024-01-30 深圳胜马优创科技有限公司 3d打印支撑结构构建方法、装置、设备及存储介质
CN115191626B (zh) * 2022-07-27 2024-04-05 宁波长荣酿造设备有限公司 焙炒机

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5117993A (ja) * 1974-05-03 1976-02-13 Phillips Petroleum Co
JPS5269485A (en) * 1975-12-08 1977-06-09 Yokohama Rubber Co Ltd Method and apparatus bending breaker member of pneumatic tire
JPS535281A (en) * 1976-07-01 1978-01-18 Goodyear Tire & Rubber Method and apparatus for manufacturing tire bead
JPS5332830A (en) * 1976-09-08 1978-03-28 Irie Kosan Kk Method and equipment for maintenance of tundish in continuous casting method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1311160A (fr) * 1961-06-15 1962-12-07 Dunlop Sa Machine à replier sur eux-mêmes des manchons en matières souples telles que des tissus gommés
DE2516419A1 (de) * 1975-04-15 1976-10-28 Continental Gummi Werke Ag Vorrichtung zum herstellen einer gefalteten einlage fuer fahrzeugluftreifen
DE2623830A1 (de) * 1976-05-28 1977-12-08 Continental Gummi Werke Ag Verfahren und vorrichtung zum zurichten von einlagen fuer fahrzeugluftreifen
US4087306A (en) * 1976-08-30 1978-05-02 The Goodyear Tire & Rubber Company Turn-up or turn-over bladder for tire building machines

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5117993A (ja) * 1974-05-03 1976-02-13 Phillips Petroleum Co
JPS5269485A (en) * 1975-12-08 1977-06-09 Yokohama Rubber Co Ltd Method and apparatus bending breaker member of pneumatic tire
JPS535281A (en) * 1976-07-01 1978-01-18 Goodyear Tire & Rubber Method and apparatus for manufacturing tire bead
JPS5332830A (en) * 1976-09-08 1978-03-28 Irie Kosan Kk Method and equipment for maintenance of tundish in continuous casting method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4482416A (en) * 1981-08-24 1984-11-13 Bridgestone Tire Company Limited Method of folding annular band
JPS58224734A (ja) * 1982-06-24 1983-12-27 Yokohama Rubber Co Ltd:The タイヤブレ−カ用成型ブラダ装置
JPS6257500B2 (ja) * 1982-06-24 1987-12-01 Yokohama Rubber Co Ltd
JPH06104328A (ja) * 1992-08-04 1994-04-15 Internatl Business Mach Corp <Ibm> 全自動且つコンピュータ化コンベヤベースの製造ライン
US7241353B2 (en) 2001-09-06 2007-07-10 Bridgestone Corporation Method of manufacturing tire

Also Published As

Publication number Publication date
BR8001069A (pt) 1980-10-29
DE3067802D1 (en) 1984-06-20
EP0015113A1 (en) 1980-09-03
IN155769B (ja) 1985-03-09
EP0015113B1 (en) 1984-05-16
KR830001762A (ko) 1983-05-19
AR222372A1 (es) 1981-05-15
CA1166136A (en) 1984-04-24

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