AU6386680A - Improved tyre bead core - Google Patents

Improved tyre bead core

Info

Publication number
AU6386680A
AU6386680A AU63866/80A AU6386680A AU6386680A AU 6386680 A AU6386680 A AU 6386680A AU 63866/80 A AU63866/80 A AU 63866/80A AU 6386680 A AU6386680 A AU 6386680A AU 6386680 A AU6386680 A AU 6386680A
Authority
AU
Australia
Prior art keywords
bead core
tyre bead
improved tyre
improved
core
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.)
Abandoned
Application number
AU63866/80A
Inventor
Giuliano Ghilardi
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.)
Pirelli Tyre SpA
Original Assignee
Pirelli Pneumatici 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 Pirelli Pneumatici SpA filed Critical Pirelli Pneumatici SpA
Publication of AU6386680A publication Critical patent/AU6386680A/en
Abandoned 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)
    • B29D30/48—Bead-rings or bead-cores; Treatment thereof prior to building the tyre
    • 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
    • B29D30/0005—Pretreatment of tyres or parts thereof, e.g. preheating, irradiation, precuring
    • 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
    • B60C15/00—Tyre beads, e.g. ply turn-up or overlap
    • B60C15/06—Flipper strips, fillers, or chafing strips and reinforcing layers for the construction of the bead
    • 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
    • B60C15/00—Tyre beads, e.g. ply turn-up or overlap
    • B60C15/04—Bead cores
    • B60C2015/044—Bead cores characterised by a wrapping layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
  • Tyre Moulding (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Ropes Or Cables (AREA)
AU63866/80A 1979-10-31 1980-10-30 Improved tyre bead core Abandoned AU6386680A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT26951/79A IT1124863B (en) 1979-10-31 1979-10-31 TIRES HEEL IMPROVEMENT
IT2695179 1979-10-31

Publications (1)

Publication Number Publication Date
AU6386680A true AU6386680A (en) 1981-05-07

Family

ID=11220611

Family Applications (1)

Application Number Title Priority Date Filing Date
AU63866/80A Abandoned AU6386680A (en) 1979-10-31 1980-10-30 Improved tyre bead core

Country Status (12)

Country Link
JP (1) JPS5690705A (en)
AR (1) AR221288A1 (en)
AU (1) AU6386680A (en)
BE (1) BE885916A (en)
BR (1) BR8007103A (en)
DE (1) DE3040973A1 (en)
FR (1) FR2468473A1 (en)
GB (1) GB2064442A (en)
GR (1) GR71890B (en)
IT (1) IT1124863B (en)
LU (1) LU82901A1 (en)
NL (1) NL8005174A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1175325A (en) * 1981-08-28 1984-10-02 Ronald J. Forsyth Insulated bead for a radial steel ply tire
IT1246044B (en) * 1990-12-21 1994-11-07 Pirelli PROCEDURE FOR MAKING A TIRE FOR VEHICLE WHEELS AND TIRE OBTAINED
DE60137668D1 (en) * 2000-06-05 2009-04-02 Sumitomo Rubber Ind Vehicle tires
JP4482504B2 (en) * 2005-09-15 2010-06-16 住友ゴム工業株式会社 Pneumatic tire
EP2083997B1 (en) * 2006-10-16 2014-04-30 Pirelli Tyre S.p.A. Process for manufacturing a tyre and tyre bead structure
JP5124164B2 (en) * 2007-04-20 2013-01-23 株式会社ブリヂストン Aircraft pneumatic tire
FR2938793B1 (en) * 2008-11-27 2011-11-11 Michelin Soc Tech PNEUMATIC HAVING AN IMPROVED BOURRELET
JP5374245B2 (en) * 2009-06-12 2013-12-25 住友ゴム工業株式会社 Pneumatic tire manufacturing method
DE102013106150A1 (en) * 2013-06-13 2014-12-31 Continental Reifen Deutschland Gmbh A method of manufacturing a pneumatic vehicle tire having a reduced flexural rigidity of the bead core and the tire bead
FR3124113B1 (en) * 2021-06-17 2023-07-14 Michelin & Cie Method and device for heat treatment of a tire having improved rolling resistance properties

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB424526A (en) * 1933-03-25 1935-02-22 Wingfoot Corp Tire bead and method of making tires
GB1375367A (en) * 1971-05-15 1974-11-27
BE789295A (en) * 1971-09-27 1973-03-26 Firestone Tire & Rubber Co PARTIAL VULCANIZATION OF SYNTHETIC ELASTOMERS BY IRRADIATION

Also Published As

Publication number Publication date
NL8005174A (en) 1981-06-01
LU82901A1 (en) 1981-03-24
DE3040973A1 (en) 1981-05-14
GR71890B (en) 1983-08-05
GB2064442A (en) 1981-06-17
BE885916A (en) 1981-02-16
BR8007103A (en) 1981-05-05
IT1124863B (en) 1986-05-14
JPS5690705A (en) 1981-07-23
IT7926951A0 (en) 1979-10-31
AR221288A1 (en) 1981-01-15
FR2468473A1 (en) 1981-05-08

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