FR2172926B1 - - Google Patents

Info

Publication number
FR2172926B1
FR2172926B1 FR7206964A FR7206964A FR2172926B1 FR 2172926 B1 FR2172926 B1 FR 2172926B1 FR 7206964 A FR7206964 A FR 7206964A FR 7206964 A FR7206964 A FR 7206964A FR 2172926 B1 FR2172926 B1 FR 2172926B1
Authority
FR
France
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
FR7206964A
Other versions
FR2172926A1 (fr
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.)
Compagnie Generale des Etablissements Michelin SCA
Original Assignee
Compagnie Generale des Etablissements Michelin SCA
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
Priority to BE795625D priority Critical patent/BE795625A/fr
Application filed by Compagnie Generale des Etablissements Michelin SCA filed Critical Compagnie Generale des Etablissements Michelin SCA
Priority to FR7206964A priority patent/FR2172926B1/fr
Priority to NL7302243.A priority patent/NL156090B/xx
Priority to US00333731A priority patent/US3831657A/en
Priority to CA164,397A priority patent/CA998928A/en
Priority to SE7302515A priority patent/SE396315B/xx
Priority to DE2308844A priority patent/DE2308844B2/de
Priority to LU67086A priority patent/LU67086A1/xx
Priority to IT67482/73A priority patent/IT984391B/it
Priority to GB910573A priority patent/GB1407354A/en
Priority to AU52518/73A priority patent/AU475794B2/en
Priority to AT164973A priority patent/AT321764B/de
Priority to JP48022610A priority patent/JPS5245962B2/ja
Priority to ES412038A priority patent/ES412038A1/es
Publication of FR2172926A1 publication Critical patent/FR2172926A1/fr
Application granted granted Critical
Publication of FR2172926B1 publication Critical patent/FR2172926B1/fr
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
    • B29D30/24—Drums
    • B29D30/242—Drums for manufacturing substantially cylindrical tyre components without cores or beads, e.g. treads or belts
    • B29D30/243—Drums for manufacturing substantially cylindrical tyre components without cores or beads, e.g. treads or belts and with mechanisms for folding layers
    • 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)
    • B29D30/70—Annular breakers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
    • B60C9/26—Folded plies
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T152/00—Resilient tires and wheels
    • Y10T152/10—Tires, resilient
    • Y10T152/10495—Pneumatic tire or inner tube
    • Y10T152/10765—Characterized by belt or breaker structure
    • Y10T152/10792—Structure where each bias angle reinforcing cord ply has no opposingly angled ply

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Tyre Moulding (AREA)
  • Tires In General (AREA)
FR7206964A 1972-02-25 1972-02-25 Expired FR2172926B1 (fr)

Priority Applications (14)

Application Number Priority Date Filing Date Title
BE795625D BE795625A (fr) 1972-02-25 Perfectionnements aux enveloppes de pneumatiques
FR7206964A FR2172926B1 (fr) 1972-02-25 1972-02-25
NL7302243.A NL156090B (nl) 1972-02-25 1973-02-16 Werkwijze voor de vervaardiging van een, voor een luchtband met radiaalkarkas bestemde kruinwapening, kruinwapening vervaardigd onder toepassing van deze werkwijze, alsmede luchtband met radiaalkarkas, voorzien van de aldus vervaardigde kruinwapening.
US00333731A US3831657A (en) 1972-02-25 1973-02-20 Tire having folded tread-reinforcement ply with cord in each fold
CA164,397A CA998928A (en) 1972-02-25 1973-02-21 Method of manufacturing a reinforcement for the tread of a pneumatic tire
DE2308844A DE2308844B2 (de) 1972-02-25 1973-02-22 Verfahren zum Herstellen eines Gürtels für einen Luftreifen mit Radialkarkasse
SE7302515A SE396315B (sv) 1972-02-25 1973-02-22 Pneumatiskt deck med radial stomme och med en topparmering samt sett att framstella detta
LU67086A LU67086A1 (fr) 1972-02-25 1973-02-23
IT67482/73A IT984391B (it) 1972-02-25 1973-02-23 Copertura di pneumatico e procedi mento per la sua fabbricazione
GB910573A GB1407354A (en) 1972-02-25 1973-02-23 Crown reinforcement for a pneumatic tyre
AU52518/73A AU475794B2 (en) 1972-02-25 1973-02-23 Tyre having folded tread-reinforcement ply with cord in each fold
AT164973A AT321764B (de) 1972-02-25 1973-02-23 Verfahren zur Herstellung einer Scheitelbewehrung für einen Radialluftreifen
JP48022610A JPS5245962B2 (fr) 1972-02-25 1973-02-24
ES412038A ES412038A1 (es) 1972-02-25 1973-02-24 Procedimiento para confeccionar una armadura encimera para cubiertas de neumatico.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7206964A FR2172926B1 (fr) 1972-02-25 1972-02-25

Publications (2)

Publication Number Publication Date
FR2172926A1 FR2172926A1 (fr) 1973-10-05
FR2172926B1 true FR2172926B1 (fr) 1975-06-13

Family

ID=9094361

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7206964A Expired FR2172926B1 (fr) 1972-02-25 1972-02-25

Country Status (14)

Country Link
US (1) US3831657A (fr)
JP (1) JPS5245962B2 (fr)
AT (1) AT321764B (fr)
AU (1) AU475794B2 (fr)
BE (1) BE795625A (fr)
CA (1) CA998928A (fr)
DE (1) DE2308844B2 (fr)
ES (1) ES412038A1 (fr)
FR (1) FR2172926B1 (fr)
GB (1) GB1407354A (fr)
IT (1) IT984391B (fr)
LU (1) LU67086A1 (fr)
NL (1) NL156090B (fr)
SE (1) SE396315B (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT991332B (it) * 1973-07-23 1975-07-30 Pirelli Perfezionamento alle strutture di intermedio per pneumatici radiali
FR2238603B1 (fr) * 1973-07-27 1976-06-18 Uniroyal
DE2355338A1 (de) * 1973-11-06 1975-05-15 Uniroyal Ag Verstaerkungseinlage in form eines guertels fuer fahrzeugluftreifen
US4170254A (en) * 1974-08-23 1979-10-09 Dunlop Limited Tire with a straight sidewall
JPS51112885A (en) * 1975-03-31 1976-10-05 Mitsubishi Heavy Ind Ltd Apparstus for forming breaker layer of radial tire
JPS5211501A (en) * 1975-07-17 1977-01-28 Mitsubishi Heavy Ind Ltd Radial tire
IT1118031B (it) * 1977-06-24 1986-02-24 Pirelli Perfezionamento a pneumatici per ruote di veicoli
US4232723A (en) * 1978-10-10 1980-11-11 The Goodyear Tire & Rubber Company Isostable tubular tire
IT1099513B (it) * 1978-10-25 1985-09-18 Pirelli Procedimento e apparecchiatura per la fabbricazione di pneumatici radiali
US4249979A (en) * 1979-05-07 1981-02-10 The Firestone Tire & Rubber Company Ply folding bladder
JPS58188203U (ja) * 1982-06-04 1983-12-14 株式会社ブリヂストン 高速性に優れる空気入りタイヤ
US4711286A (en) * 1984-09-29 1987-12-08 The Yokohama Rubber Co., Ltd. Pneumatic radial tire for passenger car
JPH01110940A (ja) * 1987-06-26 1989-04-27 Bridgestone Corp タイヤ用ベルトの製造方法
DE4214198A1 (de) * 1992-04-30 1993-11-04 Continental Ag Verfahren zum herstellen eines guertelpakets fuer fahrzeugluftreifen
US6938657B1 (en) 1999-08-05 2005-09-06 Pirelli Pneumatici S.P.A. Tire for a vehicle wheel capable of withstanding the load at low pressure or zero pressure
WO2012146988A1 (fr) * 2011-04-28 2012-11-01 Pirelli Tyre S.P.A. Procédé et équipement de construction de pneus pour des roues de véhicules
CN113518705B (zh) * 2019-01-28 2023-10-20 达维阶企业有限责任公司 带反向偏离指状件的可扩展带束层和胎面鼓

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL102826C (fr) *
BE569037A (fr) * 1957-07-02
NL299910A (fr) * 1962-10-31
FR2049508A5 (fr) * 1969-06-11 1971-03-26 Michelin & Cie

Also Published As

Publication number Publication date
AT321764B (de) 1975-04-25
JPS4898501A (fr) 1973-12-14
ES412038A1 (es) 1976-01-01
BE795625A (fr) 1973-08-20
FR2172926A1 (fr) 1973-10-05
LU67086A1 (fr) 1973-08-31
DE2308844B2 (de) 1974-10-24
JPS5245962B2 (fr) 1977-11-19
GB1407354A (en) 1975-09-24
AU475794B2 (en) 1976-09-02
NL156090B (nl) 1978-03-15
SE396315B (sv) 1977-09-19
DE2308844A1 (de) 1973-08-30
CA998928A (en) 1976-10-26
IT984391B (it) 1974-11-20
US3831657A (en) 1974-08-27
NL7302243A (fr) 1973-08-28
AU5251873A (en) 1974-08-29

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Legal Events

Date Code Title Description
ST Notification of lapse