FR1564599A - - Google Patents

Info

Publication number
FR1564599A
FR1564599A FR137928A FR1564599DA FR1564599A FR 1564599 A FR1564599 A FR 1564599A FR 137928 A FR137928 A FR 137928A FR 1564599D A FR1564599D A FR 1564599DA FR 1564599 A FR1564599 A FR 1564599A
Authority
FR
France
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
FR137928A
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
Application granted granted Critical
Publication of FR1564599A publication Critical patent/FR1564599A/fr
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
    • B29D30/06—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
    • B29D30/246—Drums for the multiple stage building process, i.e. the building-up of the cylindrical carcass is realised on one drum and the toroidal expansion is realised after transferring on another drum
    • B29D30/247—Arrangements for the first stage only, e.g. means for radially expanding the drum to lock the beads
    • 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
    • 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
    • B29D2030/3207—Positioning the beads
    • 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
    • B29D2030/3228—Folding over means, e.g. bladders or rigid arms using one bladder acting on each side of the 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)
    • B29D30/08—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
    • B29D2030/3242—Folding over means, e.g. bladders or rigid arms and with means for pressing the bladder against the ply material, e.g. bladder guide shoes, cages, arms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Tyre Moulding (AREA)
FR137928A 1967-02-08 1968-01-30 Expired FR1564599A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1240267 1967-02-08

Publications (1)

Publication Number Publication Date
FR1564599A true FR1564599A (fr) 1969-04-25

Family

ID=11139735

Family Applications (1)

Application Number Title Priority Date Filing Date
FR137928A Expired FR1564599A (fr) 1967-02-08 1968-01-30

Country Status (13)

Country Link
US (1) US3694290A (fr)
AT (2) AT288895B (fr)
BE (1) BE710433A (fr)
BG (1) BG18591A3 (fr)
CH (1) CH505684A (fr)
DE (1) DE1753828C3 (fr)
ES (1) ES350098A1 (fr)
FR (1) FR1564599A (fr)
GB (1) GB1220134A (fr)
LU (1) LU55417A1 (fr)
NL (1) NL153476B (fr)
PL (1) PL79267B1 (fr)
RO (1) RO57805A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2105505A5 (fr) * 1970-09-09 1972-04-28 Uniroyal
US4048002A (en) * 1973-07-02 1977-09-13 National-Standard Company Tire building apparatus
US4087306A (en) * 1976-08-30 1978-05-02 The Goodyear Tire & Rubber Company Turn-up or turn-over bladder for tire building machines
US4199393A (en) * 1978-09-06 1980-04-22 The General Tire & Rubber Company Apparatus for forming the bead and sidewall portions of a pneumatic tire and apparatus and method of making the same
AU640965B2 (en) * 1990-11-02 1993-09-09 Sumitomo Rubber Industries, Ltd. Method of and apparatus for building green tire
GB0506363D0 (en) 2005-03-30 2005-05-04 Wyko Equip Tyre building drum
US10189221B2 (en) 2012-08-10 2019-01-29 Davian Enterprises, LLC Transfer ring shoe and transfer ring having varied shoe profile
KR102205188B1 (ko) 2013-06-07 2021-01-20 다비안 엔터프라이즈, 엘엘씨 이동 범위가 증가된 타이어 구축 드럼
KR20160120750A (ko) 2014-02-07 2016-10-18 다비안 엔터프라이즈, 엘엘씨 불규칙 세그먼트 프로파일을 갖는 팽창가능한 드럼
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 (fr) 2019-01-28 2024-03-27 Davian Enterprises, LLC Tambour à ceinture et à bande de roulement extensible pourvu de doigt décalés inverses
KR20230003534A (ko) 2020-04-22 2023-01-06 윌리엄 에이. 존스 타이어 성형기용 숄더 어셈블리
WO2022120117A2 (fr) 2020-12-03 2022-06-09 Davian Enterprises, Llc (Dba Wyko Tire Technologies) Bande extensible et tambour à bande de roulement à fixation de plateau magnétique

Also Published As

Publication number Publication date
AT288895B (de) 1971-03-25
RO57805A (fr) 1975-02-15
NL153476B (nl) 1977-06-15
PL79267B1 (fr) 1975-06-30
CH505684A (it) 1971-04-15
AT306554B (de) 1973-02-15
BG18591A3 (fr) 1975-02-25
DE1753828A1 (de) 1974-06-06
ES350098A1 (es) 1969-04-16
LU55417A1 (fr) 1968-04-16
NL6800993A (fr) 1968-08-09
DE1753828B2 (de) 1977-12-22
US3694290A (en) 1972-09-26
BE710433A (fr) 1968-06-17
DE1753828C3 (de) 1978-08-31
GB1220134A (en) 1971-01-20

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse