LU61233A1 - - Google Patents

Info

Publication number
LU61233A1
LU61233A1 LU61233DA LU61233A1 LU 61233 A1 LU61233 A1 LU 61233A1 LU 61233D A LU61233D A LU 61233DA LU 61233 A1 LU61233 A1 LU 61233A1
Authority
LU
Luxembourg
Application number
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 filed Critical
Publication of LU61233A1 publication Critical patent/LU61233A1/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)
    • 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
    • B29D30/245—Drums for the single stage building process, i.e. the building-up of the cylindrical carcass and the toroidal expansion of it are realised on the same drum
    • 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
    • B29D30/32—Fitting the bead-rings or bead-cores; Folding the textile layers around the rings or cores
    • B29D2030/3214—Locking the beads on the drum; details of the drum in the bead locking areas, e.g. drum shoulders
    • 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
    • B29D30/32—Fitting the bead-rings or bead-cores; Folding the textile layers around the rings or cores
    • B29D2030/3221—Folding over means, e.g. bladders or rigid arms
    • B29D2030/3264—Folding over means, e.g. bladders or rigid arms using radially expandable, contractible mechanical means, e.g. circumferentially spaced arms, spring rollers, cages

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Tyre Moulding (AREA)
LU61233D 1969-07-01 1970-07-01 LU61233A1 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6922235A FR2051920A5 (xx) 1969-07-01 1969-07-01

Publications (1)

Publication Number Publication Date
LU61233A1 true LU61233A1 (xx) 1971-09-22

Family

ID=9036729

Family Applications (1)

Application Number Title Priority Date Filing Date
LU61233D LU61233A1 (xx) 1969-07-01 1970-07-01

Country Status (11)

Country Link
US (1) US3718520A (xx)
AT (1) AT315660B (xx)
BE (1) BE752706A (xx)
CA (1) CA921378A (xx)
FR (1) FR2051920A5 (xx)
GB (1) GB1315675A (xx)
LU (1) LU61233A1 (xx)
NL (1) NL7009610A (xx)
SE (1) SE365157B (xx)
TR (1) TR16735A (xx)
ZA (1) ZA704294B (xx)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE786079A (fr) * 1971-07-13 1973-01-10 Uniroyal Sa Appareil et procede pour fabriquer des bandages
US3990931A (en) * 1972-07-06 1976-11-09 Uniroyal, S.A. Tire building apparatus and method
US4001070A (en) * 1973-06-15 1977-01-04 National-Standard Company, Limited Tire building apparatus
US4087307A (en) * 1976-08-30 1978-05-02 The Goodyear Tire & Rubber Company Inflatable bladder for a tire building drum
US4214939A (en) * 1978-03-15 1980-07-29 Nrm Corporation Tire building machine
US4312696A (en) * 1980-03-12 1982-01-26 National-Standard Company Tire building apparatus
US4402783A (en) * 1981-04-30 1983-09-06 Nrm Corporation Axially collapsible and expandable tire building drum
DE10300969A1 (de) * 2003-01-14 2004-07-22 Continental Aktiengesellschaft Vorrichtung zum Hochschlagen der Reifenseitenwände auf einer Reifenaufbautrommel
ATE536249T1 (de) * 2007-02-15 2011-12-15 Pirelli Verfahren und vorrichtung zur herstellung von reifen
CN101808812B (zh) * 2007-09-27 2014-07-02 倍耐力轮胎股份公司 用于生产车轮用轮胎的工艺和设备
EP2209610B1 (en) * 2007-10-31 2014-06-04 Pirelli Tyre S.p.A. A process for building tyres and tyre obtainable by said process
CN104908349B (zh) * 2014-03-11 2017-06-23 海宁市睿创机械科技有限公司 一种胎体贴合鼓
CN104985847A (zh) * 2015-07-08 2015-10-21 海宁市睿创机械科技有限公司 一种气动胎体贴合鼓的运作方法
US11865801B2 (en) * 2016-12-16 2024-01-09 Pirelli Tyre S.P.A. Process and plant for building tyres for vehicle wheels
NL2018011B1 (en) * 2016-12-16 2018-06-26 Vmi Holland Bv Drum half, tire building machine and method for operating said tire building machine
JP6816593B2 (ja) * 2017-03-22 2021-01-20 住友ゴム工業株式会社 ベルトドラム装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1016181A (en) * 1961-11-27 1966-01-05 Dunlop Rubber Co Improvements in or relating to the manufacture of pneumatic tyres
US3489634A (en) * 1965-06-24 1970-01-13 Uniroyal Inc Apparatus for building tires and the like

Also Published As

Publication number Publication date
GB1315675A (en) 1973-05-02
BE752706A (fr) 1970-12-30
SE365157B (xx) 1974-03-18
NL7009610A (xx) 1971-01-05
CA921378A (en) 1973-02-20
DE2032325A1 (de) 1971-02-11
US3718520A (en) 1973-02-27
FR2051920A5 (xx) 1971-04-09
TR16735A (tr) 1973-05-01
ZA704294B (en) 1971-03-31
AT315660B (de) 1974-06-10

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