GB1379972A - Tyre building drum - Google Patents

Tyre building drum

Info

Publication number
GB1379972A
GB1379972A GB162972A GB162972A GB1379972A GB 1379972 A GB1379972 A GB 1379972A GB 162972 A GB162972 A GB 162972A GB 162972 A GB162972 A GB 162972A GB 1379972 A GB1379972 A GB 1379972A
Authority
GB
United Kingdom
Prior art keywords
membrane
flange
tyre
jan
ring
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.)
Expired
Application number
GB162972A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
UNIROYAL
Original Assignee
UNIROYAL
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 UNIROYAL filed Critical UNIROYAL
Publication of GB1379972A publication Critical patent/GB1379972A/en
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)
    • B29D30/36—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
    • B29D30/24—Drums
    • B29D30/26—Accessories or details, e.g. membranes, transfer rings
    • B29D2030/2635—Central bladder, e.g. elastic membrane, sleeve, envelope, diaphragm, which covers the central portion of the drum, e.g. covering the toroidally expandable rigid segments
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tyre Moulding (AREA)
GB162972A 1971-01-18 1972-01-13 Tyre building drum Expired GB1379972A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7101524A FR2122648A5 (ja) 1971-01-18 1971-01-18

Publications (1)

Publication Number Publication Date
GB1379972A true GB1379972A (en) 1975-01-08

Family

ID=9070450

Family Applications (1)

Application Number Title Priority Date Filing Date
GB162972A Expired GB1379972A (en) 1971-01-18 1972-01-13 Tyre building drum

Country Status (9)

Country Link
JP (1) JPS5118277B1 (ja)
AU (1) AU452759B2 (ja)
BE (1) BE777691A (ja)
DE (1) DE2201258A1 (ja)
FR (1) FR2122648A5 (ja)
GB (1) GB1379972A (ja)
IT (1) IT951090B (ja)
LU (1) LU64600A1 (ja)
NL (1) NL7200487A (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52102146A (en) * 1976-02-20 1977-08-26 Kubota Ltd Combine for farming

Also Published As

Publication number Publication date
NL7200487A (ja) 1972-07-20
BE777691A (fr) 1972-07-05
AU452759B2 (en) 1974-09-12
AU3781172A (en) 1973-07-19
IT951090B (it) 1973-06-30
FR2122648A5 (ja) 1972-09-01
DE2201258A1 (de) 1972-08-03
LU64600A1 (ja) 1973-01-23
JPS5118277B1 (ja) 1976-06-08

Similar Documents

Publication Publication Date Title
GB906794A (en) Tire building machine
AU502032B2 (en) Radial carcass tyre beads
AU470205B2 (en) Radial tyre having bead stiffener of crossed steel cords
GB1455395A (en) Tyre constructing machine
ES404837A1 (es) Dispositivo para montar y moldear una pieza en bruto para cubiertas de neumaticos de cordoncillos.
AU4842772A (en) Radial ply pneumatic tyres
GB1409555A (en) Method of and apparatus for making pneumatic tyres
GB968654A (en) Tire building drum
GB1379972A (en) Tyre building drum
CA1007968A (en) Pneumatic tire with ply radially inward of the carcass
ES8400051A1 (es) Perfeccionamientos en tambores conformadores de cubiertas.
GB1474705A (en) Pneumatic tyre shaping apparatus
AU496951B2 (en) Pneumatic tire with composite bead ring
ES450317A1 (es) Perfeccionamientos en dispositivos para el recauchutado yno reparacion de neumaticos.
CA953626A (en) Radial ply pneumatic tire
GB734734A (en) Improvements in or relating to tyre retreading matrices
GB888440A (en) Improvements in or relating to an apparatus for building and shaping pneumatic tyres
AU464247B2 (en) Method forthe manufacture of pneumatic tyres
GB1341277A (en) Apparatus for positioning a bead reinforcing strip on a pneumatic tyre
GB568353A (en) Tubeless pneumatic tire assembly
GB791136A (en) Improvements in pipe joints
US1662004A (en) Bead-setting mechanism
GB959680A (en) Improvements relating to retreading of tyres
GB1439196A (en) Pneumatic tyres
GB537963A (en) Improvements in or relating to rubber-shod wheels

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees