MX167388B - Tambor plegador de cinturon de llanta radial - Google Patents

Tambor plegador de cinturon de llanta radial

Info

Publication number
MX167388B
MX167388B MX016551A MX1655189A MX167388B MX 167388 B MX167388 B MX 167388B MX 016551 A MX016551 A MX 016551A MX 1655189 A MX1655189 A MX 1655189A MX 167388 B MX167388 B MX 167388B
Authority
MX
Mexico
Prior art keywords
drum
assemblies
segments
center
pair
Prior art date
Application number
MX016551A
Other languages
English (en)
Inventor
John Alway Lovell
Gary Eugene Medved
John Richard White
Original Assignee
Goodyear Tire & Rubber
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 Goodyear Tire & Rubber filed Critical Goodyear Tire & Rubber
Publication of MX167388B publication Critical patent/MX167388B/es

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00Producing pneumatic or solid tyres or parts thereof
    • B29D30/06Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/08Building tyres
    • B29D30/20Building tyres by the flat-tyre method, i.e. building on cylindrical drums
    • B29D30/24Drums
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00Producing pneumatic or solid tyres or parts thereof
    • B29D30/06Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/08Building tyres
    • B29D30/20Building tyres by the flat-tyre method, i.e. building on cylindrical drums
    • B29D30/24Drums
    • B29D30/242Drums for manufacturing substantially cylindrical tyre components without cores or beads, e.g. treads or belts
    • B29D30/243Drums for manufacturing substantially cylindrical tyre components without cores or beads, e.g. treads or belts and with mechanisms for folding layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00Producing pneumatic or solid tyres or parts thereof
    • B29D30/06Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00Producing pneumatic or solid tyres or parts thereof
    • B29D30/06Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/08Building tyres
    • B29D30/20Building tyres by the flat-tyre method, i.e. building on cylindrical drums
    • B29D30/32Fitting the bead-rings or bead-cores; Folding the textile layers around the rings or cores
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00Producing pneumatic or solid tyres or parts thereof
    • B29D30/06Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/08Building tyres
    • B29D30/20Building tyres by the flat-tyre method, i.e. building on cylindrical drums
    • B29D30/32Fitting the bead-rings or bead-cores; Folding the textile layers around the rings or cores
    • B29D2030/3221Folding over means, e.g. bladders or rigid arms
    • B29D2030/3228Folding over means, e.g. bladders or rigid arms using one bladder acting on each side of the drum

Landscapes

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

Abstract

La presente invención se refiere a un tambor rotatorio plegador de cinturón, que comprende: una flecha principal cilíndrica, rotatoria, un par de ensambles de maza central, montados deslizablemente en la flecha principal, en lados opuestos de un plano central del tambor, una pluralidad de segmentos de tambor circunferencialmente separados, dispuestos en una configuración generalmente cilíndrica alrededor de los ensambles de maza central, incluyendo cada uno de los segmentos de tambor miembros deslizadores montados deslizablemente sobre el par de ensambles de maza central, para movimiento radial de cada uno de los segmentos de tambor con respecto a los ensambles de maza central; un par de cámaras de aire expansoras una cavidad en comunicación con una fuente de presión de fluido, incluyendo cada una de las cámaras de aire expansoras una cavidad en comunicación con una fuente de presión de fluido, incluyendo cada uno de los segmentos de tambor un medio de soporte de cámara de aire montado en forma deslizable sobre cada uno de los segmentos de tambor y conectado en forma ajustable a los miembros deslizadores, para ajuste axial del medio de soporte de cámara de aire en cada extremo de los segmentos de tambor, estando el par de cámaras de aire expansoras, montados sobre el medio de soporte de cámara de aire, para movimiento de ajuste axial con el medio de soporte de cámara de aire, medios de tornillo separador en acoplamiento roscado con los ensambles de maza central, siendo rotatorios los medios de tornillo para mover los ensambles de masa central, en direcciones opuestas para alargar y cortar la distancia entre las cámaras de aire, un par de ensambles de masa expansora de tambor, montados deslizablemente sobre la flecha principal, en posiciones axialmente separadas de los ensambles de masa central, y en lados opuestos de los ensambles de masa central, desde el plano central; medios de eslabon que conectan cada uno de los ensambles de masa expansora de tambor con un extremo opuesto de cada uno de los segmentos; medios de tornillo de diámetro de tambor, en acoplamiento roscado con los ensambles de masa expansora de tambor, y siendo los medios de tornillo de diámetro de tambor rotatorios para expandir y contraer los segmentos.
MX016551A 1988-06-22 1989-06-21 Tambor plegador de cinturon de llanta radial MX167388B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/210,391 US4859272A (en) 1988-06-22 1988-06-22 Radial tire belt folding drum

Publications (1)

Publication Number Publication Date
MX167388B true MX167388B (es) 1993-03-19

Family

ID=22782723

Family Applications (1)

Application Number Title Priority Date Filing Date
MX016551A MX167388B (es) 1988-06-22 1989-06-21 Tambor plegador de cinturon de llanta radial

Country Status (9)

Country Link
US (1) US4859272A (es)
EP (1) EP0348336B1 (es)
JP (1) JP2672368B2 (es)
KR (1) KR960012434B1 (es)
AU (1) AU610000B2 (es)
BR (1) BR8902671A (es)
CA (1) CA1305031C (es)
DE (1) DE68911765T2 (es)
MX (1) MX167388B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992007710A1 (fr) * 1990-10-31 1992-05-14 Sumitomo Rubber Industries Ltd. Appareil pour former un element annulaire
US6193599B1 (en) * 1998-10-20 2001-02-27 Asahi Seiko Co., Ltd. Coin hopper device
US6723195B1 (en) 1999-02-03 2004-04-20 The Goodyear Tire & Rubber Company Adjustable tire building contour drum and method of building tire thereon
EP1150830B1 (en) * 1999-02-03 2003-04-16 The Goodyear Tire & Rubber Company Adjustable tire building contour drum and method of building tire thereon
US6488797B1 (en) * 2000-05-12 2002-12-03 Bridgestone/Firestone North American Tire, Llc First stage run flat tire building drum and method of using same
DE102004032508A1 (de) * 2004-07-06 2006-02-16 Continental Aktiengesellschaft Verfahren und Vorrichtung zum Aufbau eines Radialreifens
KR100963503B1 (ko) * 2008-08-18 2010-06-15 (주)세화아이엠씨 그린타이어 성형드럼장치
EP2387500B1 (en) * 2008-12-17 2013-06-05 Pirelli Tyre S.P.A. Process and plant for building green tyres for vehicle wheels
DE102012014987B4 (de) * 2012-07-27 2020-10-15 Harburg-Freudenberger Maschinenbau Gmbh Hochschlagvorrichtung für Reifenseitenwände
CN103465488B (zh) * 2013-06-18 2015-12-30 软控股份有限公司 一种轮胎胎胚成型鼓及成型方法
CN110696400B (zh) * 2019-11-15 2024-12-31 软控股份有限公司 三角胶成型鼓装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2603580A (en) * 1949-07-07 1952-07-15 Us Rubber Co Tire building drum
US2603581A (en) * 1949-12-13 1952-07-15 Us Rubber Co Tire building drum
GB872038A (en) * 1956-11-17 1961-07-05 Dunlop Rubber Co Improvements in or relating to tyre building apparatus
GB1158771A (en) * 1966-01-01 1969-07-16 Dunlop Co Ltd Method for Reducing Adhesion
BR6794587D0 (pt) * 1966-12-22 1973-06-12 Pirelli Tambor para a confeccao de carcacas de pneumaticos
US3644162A (en) * 1970-07-06 1972-02-22 Goodyear Tire & Rubber Tire-building drum
US3687756A (en) * 1970-07-06 1972-08-29 Goodyear Tire & Rubber Method and apparatus for stripping flexible article from a building drum
US3787262A (en) * 1971-09-24 1974-01-22 Goodyear Tire & Rubber Tire building drum
US3833445A (en) * 1972-01-14 1974-09-03 Nat Standard Co Tire building apparatus for building tires
US3813271A (en) * 1972-06-28 1974-05-28 Goodyear Tire & Rubber Belt building drum
CA1062594A (en) * 1974-05-22 1979-09-18 Frank R. Jellison Building machine having an infinite number of drum settings
JPS5463184A (en) * 1977-10-28 1979-05-21 Bridgestone Tire Co Ltd Tire forming drum
US4290472A (en) * 1978-09-21 1981-09-22 National-Standard Company Tire building apparatus
JPS55114556A (en) * 1979-02-22 1980-09-03 Nrm Corp Belt folding machine and its belt folding method
US4427473A (en) * 1979-02-22 1984-01-24 Nrm Corporation Belt folding machine and method
JPS57208233A (en) * 1981-06-18 1982-12-21 Mitsubishi Heavy Ind Ltd Method and apparatus for manufacturing radial tire
JPS5833444A (ja) * 1981-08-24 1983-02-26 Bridgestone Corp ラジアルタイヤ用ブレ−カ−層の折り返し方法および折り返し装置
JPS59202837A (ja) * 1983-05-02 1984-11-16 Bridgestone Corp タイヤ成形装置

Also Published As

Publication number Publication date
EP0348336A2 (en) 1989-12-27
DE68911765T2 (de) 1994-06-09
KR960012434B1 (ko) 1996-09-20
DE68911765D1 (de) 1994-02-10
KR900000225A (ko) 1990-01-30
EP0348336A3 (en) 1991-10-02
BR8902671A (pt) 1990-01-23
US4859272A (en) 1989-08-22
EP0348336B1 (en) 1993-12-29
CA1305031C (en) 1992-07-14
JP2672368B2 (ja) 1997-11-05
AU3669889A (en) 1990-01-04
JPH0245132A (ja) 1990-02-15
AU610000B2 (en) 1991-05-09

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