ZA816371B - Tire and method of making - Google Patents

Tire and method of making

Info

Publication number
ZA816371B
ZA816371B ZA816371A ZA816371A ZA816371B ZA 816371 B ZA816371 B ZA 816371B ZA 816371 A ZA816371 A ZA 816371A ZA 816371 A ZA816371 A ZA 816371A ZA 816371 B ZA816371 B ZA 816371B
Authority
ZA
South Africa
Prior art keywords
moulding
slots
casting process
bead area
annular
Prior art date
Application number
ZA816371A
Other languages
English (en)
Inventor
Heinz W Beneze
Original Assignee
Firestone Tire & Rubber Co
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 Firestone Tire & Rubber Co filed Critical Firestone Tire & Rubber Co
Publication of ZA816371B publication Critical patent/ZA816371B/xx

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)
    • 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
    • B29D30/0661—Rigid cores therefor, e.g. annular or substantially toroidal cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
  • Tyre Moulding (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Cosmetics (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
ZA816371A 1981-02-11 1981-09-14 Tire and method of making ZA816371B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/233,424 US4341251A (en) 1981-02-11 1981-02-11 Tire and method of making

Publications (1)

Publication Number Publication Date
ZA816371B true ZA816371B (en) 1982-09-29

Family

ID=22877200

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA816371A ZA816371B (en) 1981-02-11 1981-09-14 Tire and method of making

Country Status (7)

Country Link
US (1) US4341251A (de)
EP (1) EP0057787B1 (de)
JP (1) JPS57135138A (de)
AT (1) ATE12743T1 (de)
CA (1) CA1149713A (de)
DE (1) DE3170036D1 (de)
ZA (1) ZA816371B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5952700B2 (ja) * 2012-10-03 2016-07-13 住友ゴム工業株式会社 剛性中子及びそれを用いた空気入りタイヤの製造方法
JP6242146B2 (ja) * 2013-10-10 2017-12-06 住友ゴム工業株式会社 タイヤ形成用の剛性中子、及びそれを用いたタイヤ製造方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2825383A (en) * 1953-08-10 1958-03-04 Gen Tire & Rubber Co Tubeless tire
GB1075644A (en) * 1964-10-10 1967-07-12 Bayer Ag Process for the manufacture of pneumatic tyres
GB1139642A (en) * 1965-03-06 1969-01-08 Dunlop Co Ltd Improvements in or relating to pneumatic tyres
GB1159675A (en) * 1965-08-12 1969-07-30 Dunlop Co Ltd Pneumatic Tyres.
GB1159676A (en) * 1965-11-16 1969-07-30 Dunlop Co Ltd Pneumatic Tyres.
DE1505030A1 (de) * 1965-11-30 1969-04-30 Bayer Ag Aus Kunststoffen nach dem Schleudergiessverfahren hergestellte Fahrzeugluftreifen
US3645655A (en) * 1969-04-14 1972-02-29 Firestone Tire & Rubber Co Mold for casting tires
US3775528A (en) * 1970-07-23 1973-11-27 Firestone Tire & Rubber Co Process of making a pneumatic tire
US3751551A (en) * 1971-07-06 1973-08-07 Firestone Tire & Rubber Co Process of centrifugal casting
IT1044843B (it) * 1972-05-31 1980-04-21 Pirelli Pneumatico per ruote di veicoli
US3922123A (en) * 1975-01-29 1975-11-25 Firestone Tire & Rubber Co Core removal apparatus
US3924982A (en) * 1975-02-18 1975-12-09 Firestone Tire & Rubber Co Centrifugal tire casting machine
US3980606A (en) * 1975-02-24 1976-09-14 The Firestone Tire & Rubber Company Polyurethane elastomers having prolonged flex life and tires made therefrom
US4006767A (en) * 1975-10-08 1977-02-08 The Firestone Tire & Rubber Company Pneumatic tires
US4043370A (en) * 1976-01-26 1977-08-23 Caterpillar Tractor Co. Seal arrangement for an oval tire and rim
US4083672A (en) * 1977-03-28 1978-04-11 The Firestone Tire & Rubber Company Automatic hub and apparatus for disassembly of the hub
DE2807489A1 (de) * 1978-02-22 1979-08-23 Bayer Ag Extrusionsreifen und verfahren zu ihrer herstellung
JPS5721765Y2 (de) * 1978-09-30 1982-05-12
JPS5664852A (en) * 1979-10-31 1981-06-02 Ohtsu Tire & Rubber Co Ltd Method and apparatus for making tubeless pneumatic tire

Also Published As

Publication number Publication date
EP0057787B1 (de) 1985-04-17
CA1149713A (en) 1983-07-12
ATE12743T1 (de) 1985-05-15
US4341251A (en) 1982-07-27
JPH0141521B2 (de) 1989-09-06
DE3170036D1 (en) 1985-05-23
JPS57135138A (en) 1982-08-20
EP0057787A1 (de) 1982-08-18

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