FR2361230A1 - Tyre sub-tread reinforcement by an overwrapped annular bandage - for simplicity of lay=up and delamination resistance - Google Patents

Tyre sub-tread reinforcement by an overwrapped annular bandage - for simplicity of lay=up and delamination resistance

Info

Publication number
FR2361230A1
FR2361230A1 FR7624519A FR7624519A FR2361230A1 FR 2361230 A1 FR2361230 A1 FR 2361230A1 FR 7624519 A FR7624519 A FR 7624519A FR 7624519 A FR7624519 A FR 7624519A FR 2361230 A1 FR2361230 A1 FR 2361230A1
Authority
FR
France
Prior art keywords
bandage
delamination resistance
overwrapped
lay
simplicity
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
FR7624519A
Other languages
French (fr)
Other versions
FR2361230B1 (en
Inventor
Jean Trzepaez
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.)
Uniroyal SA
Original Assignee
Uniroyal SA
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 Uniroyal SA filed Critical Uniroyal SA
Priority to FR7624519A priority Critical patent/FR2361230A1/en
Priority to DE19772735881 priority patent/DE2735881A1/en
Priority to BE180040A priority patent/BE857640A/en
Priority to AU27765/77A priority patent/AU2776577A/en
Priority to JP9563177A priority patent/JPS5322205A/en
Publication of FR2361230A1 publication Critical patent/FR2361230A1/en
Application granted granted Critical
Publication of FR2361230B1 publication Critical patent/FR2361230B1/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
    • 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
    • B60C9/263—Folded plies further characterised by an endless zigzag configuration in at least one belt ply, i.e. no cut edge being present
    • 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
    • B60C2009/1871—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers with flat cushions or shear layers between belt layers
    • 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
    • B60C9/263—Folded plies further characterised by an endless zigzag configuration in at least one belt ply, i.e. no cut edge being present
    • B60C2009/266—Folded plies further characterised by an endless zigzag configuration in at least one belt ply, i.e. no cut edge being present combined with non folded cut-belt plies

Abstract

A tyre sub-tread reinforcement bandage comprises an annular rubberised textile bandage which is enclosed in a helical binding by another rubberised textile bandage. The cords in the outer bandage may be parallel to the edges of the bandage, or may be biased by 10-85 degrees and pref. approx. parallel to the circumferential axis of the core bandage. The outher bandage may be wound at a pitch producing either a small overlap or a gap between adjacent turns, pref. is wound in >=2 layers so that the outher layer(s) cover the joints or gaps in the windings adjacent to the core bandage. The construction of the composite bandage can be effected without using a special mandrel. The structure has good wear and delamination resistance because of the lack of free ends of individual component bandages or cords.
FR7624519A 1976-08-11 1976-08-11 Tyre sub-tread reinforcement by an overwrapped annular bandage - for simplicity of lay=up and delamination resistance Granted FR2361230A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7624519A FR2361230A1 (en) 1976-08-11 1976-08-11 Tyre sub-tread reinforcement by an overwrapped annular bandage - for simplicity of lay=up and delamination resistance
DE19772735881 DE2735881A1 (en) 1976-08-11 1977-08-09 VEHICLE TIRES WITH BELT-LIKE REINFORCEMENT
BE180040A BE857640A (en) 1976-08-11 1977-08-10 PNEUMATIC BANDAGE WRAP REINFORCEMENT BELT STRUCTURE
AU27765/77A AU2776577A (en) 1976-08-11 1977-08-10 Reinforcing belt assembly for a pneumatic tire
JP9563177A JPS5322205A (en) 1976-08-11 1977-08-11 Pneumatic tire reinforcing belt assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7624519A FR2361230A1 (en) 1976-08-11 1976-08-11 Tyre sub-tread reinforcement by an overwrapped annular bandage - for simplicity of lay=up and delamination resistance

Publications (2)

Publication Number Publication Date
FR2361230A1 true FR2361230A1 (en) 1978-03-10
FR2361230B1 FR2361230B1 (en) 1978-12-22

Family

ID=9176783

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7624519A Granted FR2361230A1 (en) 1976-08-11 1976-08-11 Tyre sub-tread reinforcement by an overwrapped annular bandage - for simplicity of lay=up and delamination resistance

Country Status (5)

Country Link
JP (1) JPS5322205A (en)
AU (1) AU2776577A (en)
BE (1) BE857640A (en)
DE (1) DE2735881A1 (en)
FR (1) FR2361230A1 (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0200055A2 (en) * 1985-04-29 1986-11-05 The Firestone Tire & Rubber Company Tire band structure
US4745957A (en) * 1984-05-22 1988-05-24 Apsley Metals Limited A British Company Tire breaker belts and method of making
EP0485136A1 (en) * 1990-11-06 1992-05-13 Sumitomo Rubber Industries Limited Pneumatic tyre
EP0567798A1 (en) * 1992-04-30 1993-11-03 Continental Aktiengesellschaft Process for manufacturing a belt assembly for vehicle tires
EP0583613A1 (en) * 1992-07-17 1994-02-23 Bridgestone Corporation Method of producing a vehicle tire reinforced tread belt
EP0583614A1 (en) * 1992-07-17 1994-02-23 Bridgestone Corporation Method and device for producing a vehicle tire reinforced tread belt
EP0953436A2 (en) * 1998-04-27 1999-11-03 Bridgestone/Firestone, Inc. Band element and method for building same for a run flat banded tire
EP1112869A2 (en) * 1999-12-28 2001-07-04 The Goodyear Tire & Rubber Company Continuous folded belt and splice therefore
CN110023103A (en) * 2016-11-30 2019-07-16 株式会社普利司通 Rubber-cord complex, tire enhancing component and the tire for using it
EP3549786A4 (en) * 2016-11-30 2019-11-13 Bridgestone Corporation Rubber cord composite, reinforcing member for tires, and tire using same

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5579706A (en) * 1978-12-07 1980-06-16 Fuji Shoji Kk Reinforcement ring for tire breaker
JPS60155763U (en) * 1984-03-28 1985-10-17 株式会社　日本気化器製作所 Negative pressure actuation device for second-stage throttle valve in two-stage carburetor
US5115853A (en) * 1989-03-08 1992-05-26 The Goodyear Tire & Rubber Company Pneumatic tire with belt overlay structure reinforced with low denier nylon cords
JP2628939B2 (en) * 1991-02-28 1997-07-09 住友ゴム工業株式会社 Pneumatic tire
JP3644728B2 (en) * 1995-07-26 2005-05-11 横浜ゴム株式会社 Pneumatic radial tire
JP3614218B2 (en) * 1995-10-24 2005-01-26 横浜ゴム株式会社 Pneumatic tire
JP3644744B2 (en) * 1996-02-15 2005-05-11 横浜ゴム株式会社 Pneumatic radial tire
EP0875402A4 (en) * 1996-07-25 2001-03-14 Yokohama Rubber Co Ltd Pneumatic radial tire
JP3636562B2 (en) * 1997-02-10 2005-04-06 横浜ゴム株式会社 Pneumatic radial tire for passenger cars
JP2000280710A (en) * 1999-03-31 2000-10-10 Toyo Tire & Rubber Co Ltd Pneumatic radial tire
JP4103945B2 (en) * 1999-12-27 2008-06-18 横浜ゴム株式会社 Pneumatic radial tire, manufacturing apparatus and manufacturing method thereof
JP2004009758A (en) * 2002-06-03 2004-01-15 Yokohama Rubber Co Ltd:The Pneumatic radial tire
JP4880207B2 (en) * 2004-06-16 2012-02-22 東洋ゴム工業株式会社 Rubber cylinder
US8215351B2 (en) 2006-10-13 2012-07-10 Michelin Recherche Et Technique Shear band
DE102007054534A1 (en) 2007-11-15 2009-05-20 Continental Aktiengesellschaft Vehicle tires
EP3305550B1 (en) * 2015-05-25 2020-06-17 Bridgestone Corporation Reinforcement member for tires, and tire using same
JP6861542B2 (en) * 2017-03-08 2021-04-21 株式会社ブリヂストン Pneumatic tires
JP2019001196A (en) * 2017-06-12 2019-01-10 株式会社ブリヂストン Reinforcement member and tire using the same
JP2019001421A (en) * 2017-06-19 2019-01-10 株式会社ブリヂストン tire
JPWO2020122159A1 (en) * 2018-12-13 2021-09-27 株式会社ブリヂストン Pneumatic tires
KR102254477B1 (en) * 2019-09-24 2021-05-25 한국타이어앤테크놀로지 주식회사 Non-pneumatic tire having reinforcing material

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE389922C (en) * 1922-06-08 1924-02-09 Eugen Haeberlen Running coat
GB1048099A (en) * 1964-02-22 1966-11-09 Dunlop Rubber Co Improvements in or relating to tread reinforcements for pneumatic tyres

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4938304A (en) * 1972-08-21 1974-04-10

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE389922C (en) * 1922-06-08 1924-02-09 Eugen Haeberlen Running coat
GB1048099A (en) * 1964-02-22 1966-11-09 Dunlop Rubber Co Improvements in or relating to tread reinforcements for pneumatic tyres

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4745957A (en) * 1984-05-22 1988-05-24 Apsley Metals Limited A British Company Tire breaker belts and method of making
EP0200055A3 (en) * 1985-04-29 1988-07-13 The Firestone Tire & Rubber Company Tire band structure
EP0200055A2 (en) * 1985-04-29 1986-11-05 The Firestone Tire & Rubber Company Tire band structure
EP0611023A2 (en) * 1990-11-06 1994-08-17 Sumitomo Rubber Industries, Co. Ltd Pneumatic tyre
EP0485136A1 (en) * 1990-11-06 1992-05-13 Sumitomo Rubber Industries Limited Pneumatic tyre
US5535801A (en) * 1990-11-06 1996-07-16 Simitomo Rubber Industries, Ltd. Pneumatic tire with zigzag cord belt
EP0611023A3 (en) * 1990-11-06 1994-08-24 Sumitomo Rubber Industries, Co. Ltd Pneumatic tyre
EP0567798A1 (en) * 1992-04-30 1993-11-03 Continental Aktiengesellschaft Process for manufacturing a belt assembly for vehicle tires
EP0583614A1 (en) * 1992-07-17 1994-02-23 Bridgestone Corporation Method and device for producing a vehicle tire reinforced tread belt
EP0583613A1 (en) * 1992-07-17 1994-02-23 Bridgestone Corporation Method of producing a vehicle tire reinforced tread belt
EP0953436A2 (en) * 1998-04-27 1999-11-03 Bridgestone/Firestone, Inc. Band element and method for building same for a run flat banded tire
EP0953436A3 (en) * 1998-04-27 2000-10-11 Bridgestone/Firestone, Inc. Band element and method for building same for a run flat banded tire
US6363986B1 (en) 1998-04-27 2002-04-02 Bridgestone/Firestone Research, Inc. Band element and method for building same for a run flat banded tire
EP1112869A2 (en) * 1999-12-28 2001-07-04 The Goodyear Tire & Rubber Company Continuous folded belt and splice therefore
EP1112869A3 (en) * 1999-12-28 2002-09-25 The Goodyear Tire & Rubber Company Continuous folded belt and splice therefore
CN110023103A (en) * 2016-11-30 2019-07-16 株式会社普利司通 Rubber-cord complex, tire enhancing component and the tire for using it
EP3549786A4 (en) * 2016-11-30 2019-11-13 Bridgestone Corporation Rubber cord composite, reinforcing member for tires, and tire using same
EP3549787A4 (en) * 2016-11-30 2019-11-13 Bridgestone Corporation Rubber cord composite, reinforcing member for tires, and tire using same

Also Published As

Publication number Publication date
JPS5322205A (en) 1978-03-01
AU2776577A (en) 1979-02-15
DE2735881A1 (en) 1978-02-23
BE857640A (en) 1978-02-10
FR2361230B1 (en) 1978-12-22

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