WO2007110039A1 - Tambour de confection de pneu - Google Patents

Tambour de confection de pneu Download PDF

Info

Publication number
WO2007110039A1
WO2007110039A1 PCT/DE2007/000465 DE2007000465W WO2007110039A1 WO 2007110039 A1 WO2007110039 A1 WO 2007110039A1 DE 2007000465 W DE2007000465 W DE 2007000465W WO 2007110039 A1 WO2007110039 A1 WO 2007110039A1
Authority
WO
WIPO (PCT)
Prior art keywords
building drum
drum
tire building
roller arms
tyre building
Prior art date
Application number
PCT/DE2007/000465
Other languages
German (de)
English (en)
Inventor
Eggert Oldenburg
Ulrich Busch
Original Assignee
Harburg-Freudenberger
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 Harburg-Freudenberger filed Critical Harburg-Freudenberger
Priority to EP07722038A priority Critical patent/EP1993819A1/fr
Publication of WO2007110039A1 publication Critical patent/WO2007110039A1/fr

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
    • 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
    • B29D2030/3264—Folding over means, e.g. bladders or rigid arms using radially expandable, contractible mechanical means, e.g. circumferentially spaced arms, spring rollers, cages

Definitions

  • the invention relates to a tire building drum with layer transfer for the production of unvulcanized tire blanks.
  • the layer envelope has a plurality of roller arms, which are coupled to a drive which is arranged outside of the tire building drum.
  • Fig. 1 is a schemati Service longitudinal section through a tire building drum with mechanical layer envelope.
  • a building drum shown in Fig. L consists of a left (3) and right drum half (4), which in turn are mounted on a drum shaft (6).
  • the two drum halves (3, 4) in conjunction with a drum center part (5) and integrated core clamping elements (10) form a cylindrical round body.
  • the individual carcass layers (12) are processed and formed into a green tire.
  • Mechanical bead supports (9) that extend radially stabilize the bead area inward, in conjunction with the core tension elements.
  • Both drum halves (3, 4) are locked on the slotted drum shaft (6) with an internal left / right conventional spindle (11) via two nuts (8).
  • the axial adjustment of the drum halves (3, 4) is generated by a motor which rotates the spindle (11) and generates the axial movement.
  • Kernspann- elements 10 and mechanical bead supports the building materials for the production of a carcass are applied. Thereafter, with a segmented annular Kernsetzvorraum (1), two cores are placed on the drum body (13) (left / right).
  • the device consists of a symmetrical left and right part and is part of a transfer ring.
  • the core setting device (1) is in turn mounted on spindles on the left / right, which can be moved axially by servo motors precisely and programmatically. After setting the cores, the left and right core setting devices (1) move outward so that they are above the clutches (14). The combined Kernsetz- and axial drive segments (1) now proceed radially inwardly into the clutches (14). Thereby, the servo-controlled connection between the Kernsetzvorides (1) and the roller arms (2) is made.
  • the distance of the cores (13) is reduced by the rotation of the spindle (11) within the drum shaft.
  • the bead support (9) is radially extended. and forms a stable plant for the following layer handling process.
  • a plurality of roller arms (2) which are arranged very tightly on the left and right drum halves (3, 4), lift the carcass material resting on them.
  • roller arms (2) With increasing reduction of the core spacings (13) and simultaneous feeding of compressed air into the bulging carcass (12), the roller arms (2) are guided by the axial movement to the outside.
  • the rollers of the left and right arms (2) roll, absolutely symmetrically, the carcass material (15) to the forming carcass (12) (green tire).
  • the outwardly directed roller arms (2) form in the roller head area increasing distances, which in turn are filled by a double roller mechanism (2.1).
  • the tire building drum is provided with an external, on-demand, servo-controlled core setting device.
  • an absolute synchronous operation of the roller systems of both drum halves is ensured.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tyre Moulding (AREA)

Abstract

L'invention concerne un tambour de confection de pneu (3, 4, 5) avec retournement des plis pour la production d'ébauches de bandage de pneumatiques non vulcanisés. Plusieurs bras à galets (2) du système de retournement des plis sont accouplés avec un dispositif de commande (1, 14) qui est disposé à l'extérieur du tambour de confection de pneu.
PCT/DE2007/000465 2006-03-14 2007-03-13 Tambour de confection de pneu WO2007110039A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP07722038A EP1993819A1 (fr) 2006-03-14 2007-03-13 Tambour de confection de pneu

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006012026A DE102006012026A1 (de) 2006-03-14 2006-03-14 Reifenaufbautrommel
DE102006012026.4 2006-03-14

Publications (1)

Publication Number Publication Date
WO2007110039A1 true WO2007110039A1 (fr) 2007-10-04

Family

ID=38212212

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2007/000465 WO2007110039A1 (fr) 2006-03-14 2007-03-13 Tambour de confection de pneu

Country Status (6)

Country Link
EP (1) EP1993819A1 (fr)
KR (1) KR20080100387A (fr)
CN (1) CN101432127A (fr)
DE (1) DE102006012026A1 (fr)
RU (1) RU2008140530A (fr)
WO (1) WO2007110039A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2001604C2 (nl) * 2008-05-22 2009-11-24 Vmi Epe Holland Bandenbouwtrommel voor het bouwen van een ongevulkaniseerde band.
US8770251B2 (en) 2008-05-22 2014-07-08 Vmi Holland B.V. Tyre building drum for building an unvulcanised tyre
JP2020523224A (ja) * 2017-06-16 2020-08-06 ハールブルク・フロイデンベルガー マシーネンバウ ゲーエムベーハー タイヤを製造するための装置及び方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011001836A1 (de) * 2011-04-06 2012-10-11 Continental Reifen Deutschland Gmbh Vorrichtung zum Herstellen eines Fahrzeugreifens
DE102011001837A1 (de) * 2011-04-06 2012-10-11 Continental Reifen Deutschland Gmbh Vorrichtung zum Herstellen eines Fahrzeugreifens
BR112015020025A2 (pt) * 2013-02-22 2017-07-18 Harburg Freudenberger Maschb Gmbh processo e dispositivo para produção de peças em bruto de pneus
DE102013106027A1 (de) * 2013-06-11 2014-12-24 Continental Reifen Deutschland Gmbh Verfahren zur Herstellung eines Fahrzeugreifens
US20200171766A1 (en) * 2017-06-16 2020-06-04 Harburg-Freudenberger Maschinenbau Gmbh Method and device for producing tires

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3032093A (en) * 1957-03-21 1962-05-01 Dunlop Rubber Co Tire manufacture apparatus
GB947182A (en) * 1959-05-22 1964-01-22 Dunlop Rubber Co Improvements in or relating to tyre building machines
SU1606344A1 (ru) * 1989-01-23 1990-11-15 Всесоюзный Научно-Исследовательский И Конструкторский Институт По Оборудованию Для Шинной Промышленности Устройство дл обработки борта покрышек пневматических шин
EP1295704A2 (fr) * 2001-09-12 2003-03-26 Bridgestone Corporation Tambour pour la confection de pneumatiques

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3032093A (en) * 1957-03-21 1962-05-01 Dunlop Rubber Co Tire manufacture apparatus
GB947182A (en) * 1959-05-22 1964-01-22 Dunlop Rubber Co Improvements in or relating to tyre building machines
SU1606344A1 (ru) * 1989-01-23 1990-11-15 Всесоюзный Научно-Исследовательский И Конструкторский Институт По Оборудованию Для Шинной Промышленности Устройство дл обработки борта покрышек пневматических шин
EP1295704A2 (fr) * 2001-09-12 2003-03-26 Bridgestone Corporation Tambour pour la confection de pneumatiques

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2001604C2 (nl) * 2008-05-22 2009-11-24 Vmi Epe Holland Bandenbouwtrommel voor het bouwen van een ongevulkaniseerde band.
WO2009142482A1 (fr) * 2008-05-22 2009-11-26 Vmi Holland B.V. Tambour de confection de pneumatiques pour la confection d’un pneumatique non vulcanisé
CN102036810A (zh) * 2008-05-22 2011-04-27 Vmi荷兰公司 用于成型未硫化轮胎的轮胎成型鼓
RU2472622C2 (ru) * 2008-05-22 2013-01-20 Вми Холланд Б.В. Барабан для сборки невулканизированной шины
CN102036810B (zh) * 2008-05-22 2013-04-03 Vmi荷兰公司 用于成型未硫化轮胎的轮胎成型鼓
US8770251B2 (en) 2008-05-22 2014-07-08 Vmi Holland B.V. Tyre building drum for building an unvulcanised tyre
KR101442887B1 (ko) * 2008-05-22 2014-09-19 브이엠아이 홀랜드 비.브이. 미가황 타이어를 성형하기 위한 타이어 성형 드럼
JP2020523224A (ja) * 2017-06-16 2020-08-06 ハールブルク・フロイデンベルガー マシーネンバウ ゲーエムベーハー タイヤを製造するための装置及び方法
JP7109483B2 (ja) 2017-06-16 2022-07-29 ハールブルク・フロイデンベルガー マシーネンバウ ゲーエムベーハー タイヤを製造するための装置及び方法

Also Published As

Publication number Publication date
RU2008140530A (ru) 2010-04-20
EP1993819A1 (fr) 2008-11-26
DE102006012026A1 (de) 2007-09-20
CN101432127A (zh) 2009-05-13
KR20080100387A (ko) 2008-11-17

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