GB1202702A - Improvements in or relating to pneumatic tyres - Google Patents

Improvements in or relating to pneumatic tyres

Info

Publication number
GB1202702A
GB1202702A GB5111566A GB5111566A GB1202702A GB 1202702 A GB1202702 A GB 1202702A GB 5111566 A GB5111566 A GB 5111566A GB 5111566 A GB5111566 A GB 5111566A GB 1202702 A GB1202702 A GB 1202702A
Authority
GB
United Kingdom
Prior art keywords
casing
moulding
tread
tread portion
uncured
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
GB5111566A
Inventor
John Fairburn Askam
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.)
Dunlop Co Ltd
Original Assignee
Dunlop Co Ltd
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 Dunlop Co Ltd filed Critical Dunlop Co Ltd
Priority to GB5111566A priority Critical patent/GB1202702A/en
Priority to FR127886A priority patent/FR1544935A/en
Priority to DE1967D0054598 priority patent/DE1729633B2/en
Publication of GB1202702A publication Critical patent/GB1202702A/en
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
    • B29D30/0005—Pretreatment of tyres or parts thereof, e.g. preheating, irradiation, precuring

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Tyre Moulding (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)

Abstract

1,202,702. Moulding pneumatic tyres. DUNLOP CO. Ltd. 9 Nov., 1967 [15 Nov., 1966], No. 51115/66. Heading B5A. [Also in Division B7] A method of manufacturing a pneumatic tyre comprises building a tyre casing of uncured rubberized cord material with or without an uncured tread portion of elastomeric material, moulding the casing to its desired final configuration, and at least partially curing the casing, applying an uncured tread portion of elastomeric material to the moulded and at least partially cured casing except when the tread portion is built on to the casing and curing and moulding the uncured tread portion upon the at least partially cured casing. Preferably, the casing is cooled during curing and moulding of the tread portion to prevent overcure. The outer surface of the at least partially cured casing may be buffed before the tread is applied thereto. The latter may be applied by placing the casing between parallel side members, applying the tread portion to the outer surface of the casing between the members and curing and moulding the tread portion between the members and a plurality of movable moulding segments applied to the outer surface of the tread portion. Alternatively, the completelybuilt, uncured tyre is cured in two stages. Firstly, the casing is at least partially cured by heating it in a mould which has no tread pattern. Then, the tread and, if necessary, the partially cured casing are heated to completely cure the tyre, a tread curing ring provided with a tread pattern moulding matrix being used.
GB5111566A 1966-11-15 1966-11-15 Improvements in or relating to pneumatic tyres Expired GB1202702A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB5111566A GB1202702A (en) 1966-11-15 1966-11-15 Improvements in or relating to pneumatic tyres
FR127886A FR1544935A (en) 1966-11-15 1967-11-13 Improvements to tire manufacturing processes
DE1967D0054598 DE1729633B2 (en) 1966-11-15 1967-11-14 METHOD AND APPARATUS FOR MANUFACTURING A TIRE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5111566A GB1202702A (en) 1966-11-15 1966-11-15 Improvements in or relating to pneumatic tyres

Publications (1)

Publication Number Publication Date
GB1202702A true GB1202702A (en) 1970-08-19

Family

ID=10458717

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5111566A Expired GB1202702A (en) 1966-11-15 1966-11-15 Improvements in or relating to pneumatic tyres

Country Status (2)

Country Link
DE (1) DE1729633B2 (en)
GB (1) GB1202702A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2208341A1 (en) * 1971-02-22 1973-02-15 Dunlop Holdings Ltd TIRES AND THE METHOD OF MANUFACTURING IT
US4851063A (en) * 1969-07-02 1989-07-25 Mildred Kelley Seiberling Radiation cure of tire plies in a continuous operation
EP0729825A2 (en) * 1995-03-03 1996-09-04 Continental Aktiengesellschaft Process for producing a tyre
EP0928679A2 (en) * 1998-01-07 1999-07-14 Continental Aktiengesellschaft Process for manufacturing pneumatic tyres
EP1018422A2 (en) * 1999-01-07 2000-07-12 Continental Aktiengesellschaft Process for the manufacture of a radial pneumatic tyre onto a tyre preform and tyre preform obtained thereby
EP1027982A2 (en) * 1999-02-11 2000-08-16 Continental Aktiengesellschaft Process for the manufacture of a pneumatic tyre
WO2005042237A1 (en) * 2003-10-29 2005-05-12 Pirelli Pneumatici S.P.A. Method and plant for manufacturing a pneumatic tyre for vehicle wheels
ITTO20090199A1 (en) * 2009-03-17 2010-09-18 Bridgestone Corp METHOD AND PLANT FOR THE CONSTRUCTION OF A TIRE
RU2552412C2 (en) * 2013-10-28 2015-06-10 Виктор Евсеевич Евзович Production of air tires
WO2016122344A1 (en) * 2015-01-29 2016-08-04 Виктор Евсеевич ЕВЗОВИЧ Method of manufacturing pneumatic tyres
RU2678266C1 (en) * 2017-12-08 2019-01-24 Артур Армович Каспаров Method of manufacturing large-size pneumatic tires

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4851063A (en) * 1969-07-02 1989-07-25 Mildred Kelley Seiberling Radiation cure of tire plies in a continuous operation
DE2208341A1 (en) * 1971-02-22 1973-02-15 Dunlop Holdings Ltd TIRES AND THE METHOD OF MANUFACTURING IT
EP0729825A2 (en) * 1995-03-03 1996-09-04 Continental Aktiengesellschaft Process for producing a tyre
EP0729825A3 (en) * 1995-03-03 1997-04-16 Continental Ag Process for producing a tyre
EP0928679A2 (en) * 1998-01-07 1999-07-14 Continental Aktiengesellschaft Process for manufacturing pneumatic tyres
EP0928679A3 (en) * 1998-01-07 2000-03-29 Continental Aktiengesellschaft Process for manufacturing pneumatic tyres
EP1018422A3 (en) * 1999-01-07 2001-01-17 Continental Aktiengesellschaft Process for the manufacture of a radial pneumatic tyre onto a tyre preform and tyre preform obtained thereby
EP1018422A2 (en) * 1999-01-07 2000-07-12 Continental Aktiengesellschaft Process for the manufacture of a radial pneumatic tyre onto a tyre preform and tyre preform obtained thereby
EP1027982A2 (en) * 1999-02-11 2000-08-16 Continental Aktiengesellschaft Process for the manufacture of a pneumatic tyre
EP1027982A3 (en) * 1999-02-11 2001-04-04 Continental Aktiengesellschaft Process for the manufacture of a pneumatic tyre
US6406575B1 (en) 1999-02-11 2002-06-18 Continental Aktiengesellschaft Process for producing a pneumatic tire
WO2005042237A1 (en) * 2003-10-29 2005-05-12 Pirelli Pneumatici S.P.A. Method and plant for manufacturing a pneumatic tyre for vehicle wheels
ITTO20090199A1 (en) * 2009-03-17 2010-09-18 Bridgestone Corp METHOD AND PLANT FOR THE CONSTRUCTION OF A TIRE
RU2552412C2 (en) * 2013-10-28 2015-06-10 Виктор Евсеевич Евзович Production of air tires
WO2016122344A1 (en) * 2015-01-29 2016-08-04 Виктор Евсеевич ЕВЗОВИЧ Method of manufacturing pneumatic tyres
RU2678266C1 (en) * 2017-12-08 2019-01-24 Артур Армович Каспаров Method of manufacturing large-size pneumatic tires

Also Published As

Publication number Publication date
DE1729633B2 (en) 1977-06-16
DE1729633A1 (en) 1971-06-24

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee