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ES439395A1 - Procedimiento de fabricacion de neumaticos para ruedas de vehiculos. - Google Patents

Procedimiento de fabricacion de neumaticos para ruedas de vehiculos.

Info

Publication number
ES439395A1
ES439395A1 ES439395A ES439395A ES439395A1 ES 439395 A1 ES439395 A1 ES 439395A1 ES 439395 A ES439395 A ES 439395A ES 439395 A ES439395 A ES 439395A ES 439395 A1 ES439395 A1 ES 439395A1
Authority
ES
Spain
Prior art keywords
frame
conformation
layers
metallic
tread
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.)
Expired
Application number
ES439395A
Other languages
English (en)
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.)
Industrie Pirelli SpA
Pirelli and C SpA
Original Assignee
Industrie Pirelli SpA
Pirelli SpA
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 Industrie Pirelli SpA, Pirelli SpA filed Critical Industrie Pirelli SpA
Publication of ES439395A1 publication Critical patent/ES439395A1/es
Expired 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
    • 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
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/20—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
    • B60C9/2003—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel characterised by the materials of the belt cords
    • B60C9/2009—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel characterised by the materials of the belt cords comprising plies of different materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Tyre Moulding (AREA)
ES439395A 1974-07-19 1975-07-04 Procedimiento de fabricacion de neumaticos para ruedas de vehiculos. Expired ES439395A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2535574A IT1017287B (it) 1974-07-19 1974-07-19 Procedimento di fabbricazione di pneumatici

Publications (1)

Publication Number Publication Date
ES439395A1 true ES439395A1 (es) 1977-04-16

Family

ID=11216452

Family Applications (1)

Application Number Title Priority Date Filing Date
ES439395A Expired ES439395A1 (es) 1974-07-19 1975-07-04 Procedimiento de fabricacion de neumaticos para ruedas de vehiculos.

Country Status (4)

Country Link
AR (1) AR208553A1 (es)
ES (1) ES439395A1 (es)
GB (1) GB1509606A (es)
IT (1) IT1017287B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2835586C2 (de) * 1978-08-14 1985-02-21 Continental Gummi-Werke Ag, 3000 Hannover Verfahren zur Herstellung von Gürtelreifen
IT1099513B (it) * 1978-10-25 1985-09-18 Pirelli Procedimento e apparecchiatura per la fabbricazione di pneumatici radiali
IT1133894B (it) * 1980-10-15 1986-07-24 Pirelli Miglioramenti nei procedimenti e nelle apparecchiature per la fabbricazione di pneumatici
JP5287281B2 (ja) * 2009-01-19 2013-09-11 横浜ゴム株式会社 空気入りタイヤの製造方法及び空気入りタイヤ
US20110305829A1 (en) * 2010-06-15 2011-12-15 Dany Michiels Tacky Finish and Textile Materials and Articles Treated Therewith
RU2450927C1 (ru) * 2010-10-27 2012-05-20 Федеральное государственное унитарное предприятие "Научно-производственное предприятие "Прогресс" (ФГУП "НПП "Прогресс") Способ изготовления резинокордных оболочек

Also Published As

Publication number Publication date
IT1017287B (it) 1977-07-20
AR208553A1 (es) 1977-02-15
GB1509606A (en) 1978-05-04

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