FR2137810A1 - - Google Patents

Info

Publication number
FR2137810A1
FR2137810A1 FR7216992A FR7216992A FR2137810A1 FR 2137810 A1 FR2137810 A1 FR 2137810A1 FR 7216992 A FR7216992 A FR 7216992A FR 7216992 A FR7216992 A FR 7216992A FR 2137810 A1 FR2137810 A1 FR 2137810A1
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.)
Granted
Application number
FR7216992A
Other languages
French (fr)
Other versions
FR2137810B1 (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.)
Dunlop Co Ltd
Original Assignee
Dunlop Co Ltd
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 Dunlop Co Ltd filed Critical Dunlop Co Ltd
Publication of FR2137810A1 publication Critical patent/FR2137810A1/fr
Application granted granted Critical
Publication of FR2137810B1 publication Critical patent/FR2137810B1/fr
Expired 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
    • B60C15/04—Bead 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
    • 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)
    • B29D30/48—Bead-rings or bead-cores; Treatment thereof prior to building the tyre
    • B29D30/50—Covering, e.g. by winding, the separate bead-rings or bead-cores with textile material, e.g. with flipper strips
    • 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)
    • B29D30/48—Bead-rings or bead-cores; Treatment thereof prior to building the tyre
    • B29D2030/482—Applying fillers or apexes to bead cores
    • 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
    • B60C15/04—Bead cores
    • B60C2015/044—Bead cores characterised by a wrapping layer
FR7216992A 1971-05-15 1972-05-12 Expired FR2137810B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1517071A GB1375367A (en) 1971-05-15 1971-05-15

Publications (2)

Publication Number Publication Date
FR2137810A1 true FR2137810A1 (en) 1972-12-29
FR2137810B1 FR2137810B1 (en) 1974-08-30

Family

ID=10054271

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7216992A Expired FR2137810B1 (en) 1971-05-15 1972-05-12

Country Status (9)

Country Link
JP (1) JPS567883B1 (en)
AU (1) AU464247B2 (en)
BR (1) BR7203072D0 (en)
ES (1) ES402723A1 (en)
FR (1) FR2137810B1 (en)
GB (1) GB1375367A (en)
IE (1) IE36442B1 (en)
IT (1) IT960625B (en)
ZA (1) ZA723289B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2468473A1 (en) * 1979-10-31 1981-05-08 Pirelli IMPROVEMENT TO PNEUMATIC HEELS.
FR2511953A1 (en) * 1981-08-28 1983-03-04 Gen Tire & Rubber Co RADIAL PNEUMATIC TIRE WITH STEEL CARCASS AND WITH INSULATED HEEL, AND METHOD OF MANUFACTURING SUCH A TALON
EP0230527A2 (en) * 1986-01-31 1987-08-05 Continental Aktiengesellschaft Pneumatic tyre for vehicle
EP0346663A2 (en) * 1988-06-14 1989-12-20 Continental Aktiengesellschaft Pneumatic tyre having turning-up bead-cores

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR812539A (en) * 1936-10-26 1937-05-12 Michelin & Cie Improvement to tire beads
FR1413465A (en) * 1963-11-01 1965-10-08 Nat Standard Company Ltd Improvements in materials for reinforcing rubber articles, in particular tires, and in elastomeric materials
FR1473142A (en) * 1966-01-17 1967-03-17 Dunlop Sa Improvements in the manufacture of pneumatic tires
FR1598239A (en) * 1967-12-01 1970-07-06

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2220396B1 (en) * 1973-03-07 1977-07-08 Michelin & Cie

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR812539A (en) * 1936-10-26 1937-05-12 Michelin & Cie Improvement to tire beads
FR1413465A (en) * 1963-11-01 1965-10-08 Nat Standard Company Ltd Improvements in materials for reinforcing rubber articles, in particular tires, and in elastomeric materials
FR1473142A (en) * 1966-01-17 1967-03-17 Dunlop Sa Improvements in the manufacture of pneumatic tires
FR1598239A (en) * 1967-12-01 1970-07-06

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2468473A1 (en) * 1979-10-31 1981-05-08 Pirelli IMPROVEMENT TO PNEUMATIC HEELS.
FR2511953A1 (en) * 1981-08-28 1983-03-04 Gen Tire & Rubber Co RADIAL PNEUMATIC TIRE WITH STEEL CARCASS AND WITH INSULATED HEEL, AND METHOD OF MANUFACTURING SUCH A TALON
EP0230527A2 (en) * 1986-01-31 1987-08-05 Continental Aktiengesellschaft Pneumatic tyre for vehicle
EP0230527A3 (en) * 1986-01-31 1987-12-02 Continental Gummi-Werke Aktiengesellschaft Pneumatic tyre for vehicle
EP0346663A2 (en) * 1988-06-14 1989-12-20 Continental Aktiengesellschaft Pneumatic tyre having turning-up bead-cores
EP0346663A3 (en) * 1988-06-14 1991-01-30 Continental Aktiengesellschaft Pneumatic tyre having turning-up bead-cores

Also Published As

Publication number Publication date
IE36442B1 (en) 1976-11-10
AU4205772A (en) 1973-11-15
ZA723289B (en) 1973-02-28
AU464247B2 (en) 1975-08-21
IT960625B (en) 1973-11-30
BR7203072D0 (en) 1973-06-14
ES402723A1 (en) 1975-04-01
FR2137810B1 (en) 1974-08-30
IE36442L (en) 1972-11-15
GB1375367A (en) 1974-11-27
JPS567883B1 (en) 1981-02-20

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Legal Events

Date Code Title Description
ST Notification of lapse