GB2327391B - Improvements in tyre manufacture - Google Patents

Improvements in tyre manufacture

Info

Publication number
GB2327391B
GB2327391B GB9715451A GB9715451A GB2327391B GB 2327391 B GB2327391 B GB 2327391B GB 9715451 A GB9715451 A GB 9715451A GB 9715451 A GB9715451 A GB 9715451A GB 2327391 B GB2327391 B GB 2327391B
Authority
GB
United Kingdom
Prior art keywords
tyre manufacture
tyre
manufacture
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 - Fee Related
Application number
GB9715451A
Other versions
GB9715451D0 (en
GB2327391A (en
Inventor
Eric Holroyd
Colin Holroyd
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.)
Holroyd Associates Ltd
Original Assignee
Holroyd Associates 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 Holroyd Associates Ltd filed Critical Holroyd Associates Ltd
Priority to GB9715451A priority Critical patent/GB2327391B/en
Publication of GB9715451D0 publication Critical patent/GB9715451D0/en
Priority to PCT/GB1998/002191 priority patent/WO1999004958A1/en
Priority to AU84542/98A priority patent/AU8454298A/en
Publication of GB2327391A publication Critical patent/GB2327391A/en
Application granted granted Critical
Publication of GB2327391B publication Critical patent/GB2327391B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B29D30/34—Building tyres by jointly covering two bead-rings, located parallel to each other at a distance apart, with fabric or cord 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)
    • B29D30/38—Textile inserts, e.g. cord or canvas layers, for tyres; Treatment of inserts prior to building the tyre
    • 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
    • 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
    • B60C15/0081—Tyre beads, e.g. ply turn-up or overlap features of the carcass terminal portion the carcass plies folded around or between more than one 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
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/02—Carcasses
    • B60C9/023—Carcasses built up from narrow strips, individual cords or filaments, e.g. using filament winding
GB9715451A 1997-07-23 1997-07-23 Improvements in tyre manufacture Expired - Fee Related GB2327391B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB9715451A GB2327391B (en) 1997-07-23 1997-07-23 Improvements in tyre manufacture
PCT/GB1998/002191 WO1999004958A1 (en) 1997-07-23 1998-07-22 Improvements in tyre manufacture
AU84542/98A AU8454298A (en) 1997-07-23 1998-07-22 Improvements in tyre manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9715451A GB2327391B (en) 1997-07-23 1997-07-23 Improvements in tyre manufacture

Publications (3)

Publication Number Publication Date
GB9715451D0 GB9715451D0 (en) 1997-09-24
GB2327391A GB2327391A (en) 1999-01-27
GB2327391B true GB2327391B (en) 2001-06-13

Family

ID=10816272

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9715451A Expired - Fee Related GB2327391B (en) 1997-07-23 1997-07-23 Improvements in tyre manufacture

Country Status (3)

Country Link
AU (1) AU8454298A (en)
GB (1) GB2327391B (en)
WO (1) WO1999004958A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1525105A1 (en) * 2002-06-27 2005-04-27 Pirelli Pneumatici S.p.A. Tyre for vehicle wheels with reinforced bead structure

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1126530A (en) * 1965-10-20 1968-09-05 Chavanoz Moulinage Retorderie Method and apparatus for making non-woven fabrics
GB1265123A (en) * 1969-02-10 1972-03-01
US4242779A (en) * 1977-04-24 1981-01-06 Les Fils D'auguste Chomarat & Cie Apparatus for the manufacture of non-woven textile fabrics
GB2159185A (en) * 1984-05-22 1985-11-27 Apsley Metals Ltd Manufacture of fabric
GB2179307A (en) * 1985-08-03 1987-03-04 Apsley Metals Ltd Method and apparatus for pneumatic tyre manufacture

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB161438A (en) * 1915-12-17 1921-04-14 Henry James Doughty Improvements in or relating to tyres and in the process of and machinery for manufacturing the said tyres
US2139840A (en) * 1936-06-06 1938-12-13 Charles W Mckone Process of making pneumatic tires
US3649411A (en) * 1969-02-03 1972-03-14 Deering Milliken Res Corp Apparatus for the production of a bonded textile fabric
DE2064753A1 (en) * 1970-12-31 1972-07-20 Continental Gummi-Werke Ag, 3000 Hannover Tyre carcass assembly - esp radial cord half tyres for track tyres
US4052237A (en) * 1976-01-05 1977-10-04 The Goodyear Tire & Rubber Company Closed torus tire
DE2917347A1 (en) * 1979-04-28 1980-11-13 Bayer Ag FIBERVIESMARMED AIR TIRES AND METHOD FOR THE PRODUCTION THEREOF
EP0100335A1 (en) * 1982-02-11 1984-02-15 Janus Gmbh Tyres with radial belt or carcass, apparatus and method for manufacturing the same
DE29610445U1 (en) * 1995-08-05 1996-11-07 Mehler Industrietextilien Gmbh Tires with core wire made of textile threads

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1126530A (en) * 1965-10-20 1968-09-05 Chavanoz Moulinage Retorderie Method and apparatus for making non-woven fabrics
GB1265123A (en) * 1969-02-10 1972-03-01
US4242779A (en) * 1977-04-24 1981-01-06 Les Fils D'auguste Chomarat & Cie Apparatus for the manufacture of non-woven textile fabrics
GB2159185A (en) * 1984-05-22 1985-11-27 Apsley Metals Ltd Manufacture of fabric
GB2179307A (en) * 1985-08-03 1987-03-04 Apsley Metals Ltd Method and apparatus for pneumatic tyre manufacture

Also Published As

Publication number Publication date
WO1999004958A1 (en) 1999-02-04
GB9715451D0 (en) 1997-09-24
AU8454298A (en) 1999-02-16
GB2327391A (en) 1999-01-27

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20010913