GB1050820A - - Google Patents

Info

Publication number
GB1050820A
GB1050820A GB1050820DA GB1050820A GB 1050820 A GB1050820 A GB 1050820A GB 1050820D A GB1050820D A GB 1050820DA GB 1050820 A GB1050820 A GB 1050820A
Authority
GB
United Kingdom
Prior art keywords
drum
segments
collapsed
link arms
rings
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.)
Active
Application number
Other languages
English (en)
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.)
Publication of GB1050820A publication Critical patent/GB1050820A/en
Active 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
    • B29D30/244—Drums for manufacturing substantially cylindrical tyre components with cores or beads, e.g. carcasses
    • B29D30/248—Drums of the undercut type without toroidal expansion, e.g. with provisions for folding down the plies, for positioning the beads under the surface of the drum

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Tyre Moulding (AREA)
GB1050820D 1964-08-19 Active GB1050820A (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US390671A US3366526A (en) 1964-08-19 1964-08-19 Collapsible tire building drum for high crown tires

Publications (1)

Publication Number Publication Date
GB1050820A true GB1050820A (https=)

Family

ID=23543443

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1050820D Active GB1050820A (https=) 1964-08-19

Country Status (3)

Country Link
US (1) US3366526A (https=)
GB (1) GB1050820A (https=)
LU (1) LU49359A1 (https=)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3847706A (en) * 1973-02-22 1974-11-12 Bridgestone Tire Co Ltd Collapsible tire building drum
US4445962A (en) * 1982-07-01 1984-05-01 The B. F. Goodrich Company Tire building drum
US5127979A (en) * 1988-04-18 1992-07-07 Mccreary Tire & Rubber Company Drum for the formation of uncured tire sections thereon
US4906321A (en) * 1988-04-18 1990-03-06 Mccreary Tire & Rubber Company Drum for the formation of uncured tire sections thereon
US5320701A (en) * 1992-11-04 1994-06-14 Illinois Tool Works Inc. Tire building drum
EP1353790B1 (fr) * 2001-01-15 2005-06-29 Société de Technologie Michelin Tambour de conformation pour la fabrication de pneumatiques
GB0506363D0 (en) 2005-03-30 2005-05-04 Wyko Equip Tyre building drum
WO2009058296A1 (en) * 2007-11-02 2009-05-07 Wyko Tire Technology, Inc. Method and apparatus for establishing obtainable range of diameters of a working drum
US20100101732A1 (en) * 2008-10-23 2010-04-29 Howley Sean E Method and apparatus for establishing obtainable range of diameters of a working drum
US10189221B2 (en) 2012-08-10 2019-01-29 Davian Enterprises, LLC Transfer ring shoe and transfer ring having varied shoe profile
CN105658419B (zh) 2013-06-07 2018-01-02 达维阶企业有限责任公司 具有增大的运动范围的轮胎构造鼓
WO2015126650A1 (en) 2014-02-07 2015-08-27 Davian Enterprises, LLC Expandable drum having irregular segment profiles
US10611112B2 (en) 2016-07-22 2020-04-07 The Goodyear Tire & Rubber Company Center mechanism for tire building drum
US10245796B2 (en) 2016-07-25 2019-04-02 The Goodyear Tire & Rubber Company Center deck assembly for tire building drum
CN112770896B (zh) 2018-09-27 2023-11-07 达维阶企业有限责任公司 带有滑块和导轨系统的传递环
EP3917765B1 (en) 2019-01-28 2024-03-27 Davian Enterprises, LLC Expandable belt and tread drum with reverse offset fingers
EP4139120B1 (en) * 2020-04-22 2025-08-06 William A. Jones Shoulder assembly for tire building machine
EP4157619A4 (en) 2020-05-29 2024-06-12 McCleery, Kenneth TRANSFER RING SHOE AND TRANSFER RING WITH REDUCED AIR TRAPPING FUNCTIONS
WO2022034511A1 (en) * 2020-08-12 2022-02-17 Pirelli Tyre S.P.A. Process and apparatus for building tyres
US11993043B2 (en) 2020-12-03 2024-05-28 Davian Enterprises, LLC Expandable belt and tread drum with magnetic deck fixing

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1648132A (en) * 1927-02-08 1927-11-08 Frank L Johnson Collapsible tire-building drum
US2042498A (en) * 1930-03-18 1936-06-02 Akron Standard Mold Co Collapsible tire-band form
US2214825A (en) * 1936-12-17 1940-09-17 Goodrich Co B F Tire building drum
US2201468A (en) * 1937-09-10 1940-05-21 Akron Standard Mold Co Collapsible drum

Also Published As

Publication number Publication date
LU49359A1 (https=) 1965-10-19
US3366526A (en) 1968-01-30

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