FR2366945A1 - Pneumatiques a carcasse radiale comportant un dispositif de raidissement des parois - Google Patents

Pneumatiques a carcasse radiale comportant un dispositif de raidissement des parois

Info

Publication number
FR2366945A1
FR2366945A1 FR7729836A FR7729836A FR2366945A1 FR 2366945 A1 FR2366945 A1 FR 2366945A1 FR 7729836 A FR7729836 A FR 7729836A FR 7729836 A FR7729836 A FR 7729836A FR 2366945 A1 FR2366945 A1 FR 2366945A1
Authority
FR
France
Prior art keywords
straightening device
tires including
wall
wall straightening
radial carcase
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.)
Granted
Application number
FR7729836A
Other languages
English (en)
Other versions
FR2366945B1 (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.)
Euteco SpA
Original Assignee
Euteco SpA
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 Euteco SpA filed Critical Euteco SpA
Publication of FR2366945A1 publication Critical patent/FR2366945A1/fr
Application granted granted Critical
Publication of FR2366945B1 publication Critical patent/FR2366945B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B60C15/00—Tyre beads, e.g. ply turn-up or overlap
    • B60C15/0009—Tyre beads, e.g. ply turn-up or overlap features of the carcass terminal portion
    • B60C15/0027—Tyre beads, e.g. ply turn-up or overlap features of the carcass terminal portion with low ply turn-up, i.e. folded around the bead core and terminating at the bead core
    • 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
    • B60C15/00—Tyre beads, e.g. ply turn-up or overlap
    • B60C15/0009—Tyre beads, e.g. ply turn-up or overlap features of the carcass terminal portion
    • B60C15/0018—Tyre beads, e.g. ply turn-up or overlap features of the carcass terminal portion not folded around the bead core, e.g. floating or down ply

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
  • Tyre Moulding (AREA)

Abstract

Au moins un pli 1, de cordes radiales de la carcasse, à son extrémité 3 rabattue sur lui-même et la partie 1" d'extrémité Z de ce rabat entoure la tringle 2 pour réaliser l'ancrage dans le talon 1'. La flexibilité de la paroi de l'enveloppe est ainsi raidie, dans la partie au contact du rebord de la jante, ce qui empêche sa détérioration par déplacement relatif.
FR7729836A 1976-10-05 1977-10-04 Pneumatiques a carcasse radiale comportant un dispositif de raidissement des parois Granted FR2366945A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT27993/76A IT1072537B (it) 1976-10-05 1976-10-05 Perfezionamento ai pneumatici radiali provvisti di struttura di irrigidimento dei fianchi

Publications (2)

Publication Number Publication Date
FR2366945A1 true FR2366945A1 (fr) 1978-05-05
FR2366945B1 FR2366945B1 (fr) 1980-12-12

Family

ID=11222742

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7729836A Granted FR2366945A1 (fr) 1976-10-05 1977-10-04 Pneumatiques a carcasse radiale comportant un dispositif de raidissement des parois

Country Status (5)

Country Link
US (1) US4162698A (fr)
JP (1) JPS5345804A (fr)
FR (1) FR2366945A1 (fr)
GB (1) GB1590784A (fr)
IT (1) IT1072537B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2923966A1 (de) * 1978-06-13 1980-01-03 Sumitomo Rubber Ind Diagonalluftreifen
WO2022219277A1 (fr) * 2021-04-15 2022-10-20 Compagnie Generale Des Etablissements Michelin Architecture optimisee d'un pneumatique de type genie civil

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5920482B2 (ja) * 1979-12-25 1984-05-14 株式会社ブリヂストン 重荷重用コンビラジアルタイヤ
JPS5815507U (ja) * 1981-07-24 1983-01-31 横浜ゴム株式会社 自動車用タイヤ
JPS59206206A (ja) * 1983-05-11 1984-11-22 Yokohama Rubber Co Ltd:The 乗用車用空気入りタイヤ
US4854361A (en) * 1986-06-24 1989-08-08 The Goodyear Tire & Rubber Company Pneumatic tires
US4922985A (en) * 1986-06-24 1990-05-08 The Goodyear Tire & Rubber Company Tire and rim assembly
JP2913322B2 (ja) * 1989-09-08 1999-06-28 横浜ゴム株式会社 ランフラット空気入りラジアルタイヤ
JPH05319010A (ja) * 1992-05-15 1993-12-03 Sumitomo Rubber Ind Ltd 空気入りラジアルタイヤ
US5368082A (en) * 1992-09-30 1994-11-29 The Goodyear Tire & Rubber Company Radial ply pneumatic tire
US5263526A (en) * 1992-09-30 1993-11-23 The Goodyear Tire & Rubber Company Pneumatic tire having specified bead structure
US5685927A (en) * 1992-09-30 1997-11-11 The Goodyear Tire & Rubber Company Run-flat tire with wet handling design
JP4710478B2 (ja) * 2005-08-15 2011-06-29 横浜ゴム株式会社 空気入りタイヤ
JP2010006130A (ja) * 2008-06-24 2010-01-14 Toyo Tire & Rubber Co Ltd 空気入りタイヤ及びその製造方法
DE102014222306A1 (de) * 2014-10-31 2016-06-09 Continental Reifen Deutschland Gmbh Fahrzeugluftreifen aufweisend eine Karkasse

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH408679A (de) * 1964-04-08 1966-02-28 Firestone Prod Fahrzeugreifen
US3339610A (en) * 1965-04-14 1967-09-05 Pirelli Pneumatic tires having asymmetrical structure
NL146192B (nl) * 1966-05-09 1975-06-16 Copolymer Rubber & Chem Corp Werkwijze voor de bereiding van een homogeen, met zwavel vulcaniseerbaar rubbermengsel.
US3625271A (en) * 1970-07-13 1971-12-07 Harry Lewis Hutch Radial tire with strengthened bead tie-in
US3722567A (en) * 1970-12-15 1973-03-27 Pneumatiques Caoutchouc Mfg Radial-ply pneumatic tire
US3904463A (en) * 1972-02-03 1975-09-09 Michelin & Cie Radial tire with additional sidewall reinforcement
DE7326566U (de) * 1973-07-19 1973-11-22 Continental Gummi-Werke Ag Fahrzeugluftreifen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2923966A1 (de) * 1978-06-13 1980-01-03 Sumitomo Rubber Ind Diagonalluftreifen
WO2022219277A1 (fr) * 2021-04-15 2022-10-20 Compagnie Generale Des Etablissements Michelin Architecture optimisee d'un pneumatique de type genie civil
FR3121868A1 (fr) * 2021-04-15 2022-10-21 Compagnie Generale Des Etablissements Michelin Architecture optimisée d’un pneumatique de type Génie Civil

Also Published As

Publication number Publication date
JPS5647003B2 (fr) 1981-11-06
US4162698A (en) 1979-07-31
GB1590784A (en) 1981-06-10
IT1072537B (it) 1985-04-10
JPS5345804A (en) 1978-04-25
FR2366945B1 (fr) 1980-12-12

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Legal Events

Date Code Title Description
ST Notification of lapse