CA1015648A - Pneumatic tire carcass building machine having a bead lock assembly and a method of using the same - Google Patents

Pneumatic tire carcass building machine having a bead lock assembly and a method of using the same

Info

Publication number
CA1015648A
CA1015648A CA199,438A CA199438A CA1015648A CA 1015648 A CA1015648 A CA 1015648A CA 199438 A CA199438 A CA 199438A CA 1015648 A CA1015648 A CA 1015648A
Authority
CA
Canada
Prior art keywords
same
pneumatic tire
lock assembly
tire carcass
building machine
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
CA199,438A
Other languages
English (en)
Other versions
CA199438S (en
Inventor
Virgil E. Henley
Steve Kovalchik (Jr.)
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.)
Aerojet Rocketdyne Holdings Inc
Original Assignee
General Tire and Rubber Co
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 General Tire and Rubber Co filed Critical General Tire and Rubber Co
Application granted granted Critical
Publication of CA1015648A publication Critical patent/CA1015648A/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)
    • B29D30/08—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
    • B29D2030/3214—Locking the beads on the drum; details of the drum in the bead locking areas, e.g. drum shoulders
    • 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
CA199,438A 1973-09-17 1974-05-09 Pneumatic tire carcass building machine having a bead lock assembly and a method of using the same Expired CA1015648A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US398052A US3871942A (en) 1973-09-17 1973-09-17 Pneumatic tire carcass building machine having a bead lock assembly and a method of using the same

Publications (1)

Publication Number Publication Date
CA1015648A true CA1015648A (en) 1977-08-16

Family

ID=23573802

Family Applications (1)

Application Number Title Priority Date Filing Date
CA199,438A Expired CA1015648A (en) 1973-09-17 1974-05-09 Pneumatic tire carcass building machine having a bead lock assembly and a method of using the same

Country Status (10)

Country Link
US (1) US3871942A (de)
JP (1) JPS532475B2 (de)
CA (1) CA1015648A (de)
DE (1) DE2444431B2 (de)
ES (1) ES427846A1 (de)
GB (1) GB1471192A (de)
IT (1) IT1015256B (de)
NL (1) NL7412200A (de)
TR (1) TR18360A (de)
ZA (1) ZA743659B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT334233B (de) * 1973-05-12 1976-01-10 Continental Gummi Werke Ag Reifenaufbaumaschine
JPS5334909A (en) * 1976-09-13 1978-03-31 Hiroyuki Ezaki Children*s fire work
US4324604A (en) * 1978-12-22 1982-04-13 The General Tire & Rubber Co. Bead setting apparatus with retractable flange
JPS5652200U (de) * 1980-08-22 1981-05-08
US4685992A (en) * 1981-06-18 1987-08-11 Mitsubishi Jukogyo Kabushiki Kaisha Apparatus for manufacturing a radial tire
US4498948A (en) * 1983-08-24 1985-02-12 Gencorp Inc. Bead locking device of a tire building drum
US4582557A (en) * 1983-12-12 1986-04-15 Nrm Corporation Tire building machine and method
US5073225A (en) * 1989-03-02 1991-12-17 The Uniroyal Goodrich Tire Company First stage tire building machine including selectively coupled bead setters and bladder cages
JPH06198766A (ja) * 1992-12-28 1994-07-19 Bridgestone Corp タイヤ成型法およびその装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE562966A (de) * 1956-12-14
US3281304A (en) * 1962-12-04 1966-10-25 Us Rubber Co Automatic machine and method
US3237199A (en) * 1963-04-26 1966-02-22 Tire building apparatus
US3265549A (en) * 1963-06-06 1966-08-09 Goodyear Tire & Rubber Method and apparatus for building a tire
US3475254A (en) * 1965-01-05 1969-10-28 Gen Tire & Rubber Co Tire building machine
US3489634A (en) * 1965-06-24 1970-01-13 Uniroyal Inc Apparatus for building tires and the like
US3721600A (en) * 1970-08-19 1973-03-20 Nrm Corp Tire building machine
US3698987A (en) * 1970-12-18 1972-10-17 Goodyear Tire & Rubber Tire building drum
US3816218A (en) * 1972-03-29 1974-06-11 Goodyear Tire & Rubber Tire building drum

Also Published As

Publication number Publication date
NL7412200A (nl) 1975-03-19
JPS532475B2 (de) 1978-01-28
GB1471192A (en) 1977-04-21
IT1015256B (it) 1977-05-10
TR18360A (tr) 1977-01-12
DE2444431A1 (de) 1975-03-27
ZA743659B (en) 1975-06-25
DE2444431B2 (de) 1978-03-09
ES427846A1 (es) 1976-08-01
US3871942A (en) 1975-03-18
DE2444431C3 (de) 1978-11-02
JPS5056478A (de) 1975-05-17

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