JPS515036B2 - - Google Patents

Info

Publication number
JPS515036B2
JPS515036B2 JP47080817A JP8081772A JPS515036B2 JP S515036 B2 JPS515036 B2 JP S515036B2 JP 47080817 A JP47080817 A JP 47080817A JP 8081772 A JP8081772 A JP 8081772A JP S515036 B2 JPS515036 B2 JP S515036B2
Authority
JP
Japan
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
JP47080817A
Other versions
JPS4830776A (ja
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 JPS4830776A publication Critical patent/JPS4830776A/ja
Publication of JPS515036B2 publication Critical patent/JPS515036B2/ja
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
    • B29D30/32—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
    • B29D2030/3221—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)
  • Tyre Moulding (AREA)
JP47080817A 1971-08-25 1972-08-14 Expired JPS515036B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17490571A 1971-08-25 1971-08-25

Publications (2)

Publication Number Publication Date
JPS4830776A JPS4830776A (ja) 1973-04-23
JPS515036B2 true JPS515036B2 (ja) 1976-02-17

Family

ID=22638016

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47080817A Expired JPS515036B2 (ja) 1971-08-25 1972-08-14

Country Status (6)

Country Link
US (1) US3765986A (ja)
JP (1) JPS515036B2 (ja)
CA (1) CA979344A (ja)
DE (1) DE2236938C3 (ja)
GB (1) GB1392394A (ja)
IT (1) IT961862B (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62124379U (ja) * 1986-01-31 1987-08-07
JPH033117B2 (ja) * 1984-09-04 1991-01-17 Boge Ag

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4836880A (en) * 1988-03-04 1989-06-06 Haas Herbert G Tire assembly machine
WO2002098639A2 (en) * 2001-05-31 2002-12-12 Bfs Diversified Products Turn-up device for making a molded body of an air spring for a vehicle wheel suspension or a lift axle
EP2021167A1 (en) * 2006-05-31 2009-02-11 PIRELLI TYRE S.p.A. Process and apparatus for manufacturing a pneumatic tyre
BRPI0621806B1 (pt) * 2006-06-29 2017-04-18 Pirelli aparelho e processo para construir um pneu
WO2010064066A1 (en) 2008-07-23 2010-06-10 Pirelli Tyre S.P.A. Apparatus and process for manufacturing tyres for vehicle wheels
US11534996B2 (en) * 2016-05-23 2022-12-27 Mesnac Co., Ltd. Turn-up device and tire building method using turn-up device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1723565A (en) * 1926-08-12 1929-08-06 Fisk Rubber Co Method and apparatus for building band tire carcasses
US2409974A (en) * 1942-08-06 1946-10-22 Gen Tire & Rubber Co Tire building machine
US2503815A (en) * 1947-09-17 1950-04-11 Von Roll Ag Pneumatic tire making machine
BE572590A (ja) * 1957-11-02
US3173821A (en) * 1959-12-09 1965-03-16 Dunlop Tire & Rubber Corp Ply turning device for use in the manufacture of pneumatic tyres
FR1375873A (fr) * 1963-09-04 1964-10-23 Jaroslavski Gosoudarstvenni Ch Mécanisme à faire les talons pour machine à confectionner les enveloppes des pneumatiques

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH033117B2 (ja) * 1984-09-04 1991-01-17 Boge Ag
JPS62124379U (ja) * 1986-01-31 1987-08-07

Also Published As

Publication number Publication date
US3765986A (en) 1973-10-16
JPS4830776A (ja) 1973-04-23
IT961862B (it) 1973-12-10
CA979344A (en) 1975-12-09
DE2236938B2 (de) 1974-12-19
DE2236938C3 (de) 1975-07-31
DE2236938A1 (de) 1973-03-15
GB1392394A (en) 1975-04-30

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