GB875771A - Improvements in or relating to pneumatic tyre covers - Google Patents

Improvements in or relating to pneumatic tyre covers

Info

Publication number
GB875771A
GB875771A GB67157A GB67157A GB875771A GB 875771 A GB875771 A GB 875771A GB 67157 A GB67157 A GB 67157A GB 67157 A GB67157 A GB 67157A GB 875771 A GB875771 A GB 875771A
Authority
GB
United Kingdom
Prior art keywords
bead
plies
toe
opposite
edge
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
Application number
GB67157A
Inventor
Francis Mccreery Inglis
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 Rubber Co Ltd
Original Assignee
Dunlop Rubber 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 Rubber Co Ltd filed Critical Dunlop Rubber Co Ltd
Priority to GB67157A priority Critical patent/GB875771A/en
Priority to DED27157A priority patent/DE1080886B/en
Publication of GB875771A publication Critical patent/GB875771A/en
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
    • B60C15/0009—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
    • 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
    • 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
    • B60C15/0072—Tyre beads, e.g. ply turn-up or overlap features of the carcass terminal portion with ply reverse folding, i.e. carcass layer folded around the bead core from the outside to the inside

Abstract

875,771. Pneumatic tyres. DUNLOP RUBBER CO. Ltd. Dec. 23, 1957 [Jan. 8, 1957], No. 671/57. Class 144 (2). A pneumatic tyre has one or more carcase plies 1, 3, 5 and 7, each anchored at one edge only by being wrapped around a bead core A<SP>1</SP> or B<SP>1</SP> with its other edge terminating adjacent but not around the opposite bead core A or B, and one or more of the remaining plies 2, 4, 6, 8 each with one edge wrapped around said opposite bead core A or B with its other edge terminating adjacent, but not around the bead core A<SP>1</SP> or B<SP>1</SP>. As shown for a ten-ply tyre having a pair of bead cores A, B or A<SP>1</SP>, B<SP>1</SP> in each bead, plies 1-4 are associated with cores A, A<SP>1</SP> and plies 2-8 with cores B, B<SP>1</SP>, and the remaining two plies 9, 10 each extend from bead toe 11 to bead toe 12. Alternatively, ply 9 may extend from the toe 11 of one bead to the heel 14 of the opposite bead, and ply 10 may extend from the heel 13 of said one bead to the toe 12 of said opposite bead.
GB67157A 1957-01-08 1957-01-08 Improvements in or relating to pneumatic tyre covers Expired GB875771A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB67157A GB875771A (en) 1957-01-08 1957-01-08 Improvements in or relating to pneumatic tyre covers
DED27157A DE1080886B (en) 1957-01-08 1958-01-08 tire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB67157A GB875771A (en) 1957-01-08 1957-01-08 Improvements in or relating to pneumatic tyre covers

Publications (1)

Publication Number Publication Date
GB875771A true GB875771A (en) 1961-08-23

Family

ID=9708485

Family Applications (1)

Application Number Title Priority Date Filing Date
GB67157A Expired GB875771A (en) 1957-01-08 1957-01-08 Improvements in or relating to pneumatic tyre covers

Country Status (2)

Country Link
DE (1) DE1080886B (en)
GB (1) GB875771A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2923966A1 (en) * 1978-06-13 1980-01-03 Sumitomo Rubber Ind DIAGONAL AIR TIRES
EP1238828A2 (en) * 2001-03-09 2002-09-11 Société de Technologie Michelin Carcass reinforcement anchoring strucure for airplane tyre

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2853078A1 (en) * 1978-12-08 1980-06-19 Continental Gummi Werke Ag VEHICLE TIRES
JPS5617708A (en) * 1979-07-19 1981-02-19 Toyo Tire & Rubber Co Ltd Bead part construction of radial tire
FR2742098A1 (en) * 1995-12-08 1997-06-13 Michelin & Cie RADIAL TIRE FOR AIRCRAFT WITH TWO-ROD BUCKLES

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1451645A (en) * 1922-02-04 1923-04-10 Charles L Archer Cord tire
FR1008743A (en) * 1948-05-19 1952-05-21 Kleber Colombes Improvements made to structures such as tires

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2923966A1 (en) * 1978-06-13 1980-01-03 Sumitomo Rubber Ind DIAGONAL AIR TIRES
EP1238828A2 (en) * 2001-03-09 2002-09-11 Société de Technologie Michelin Carcass reinforcement anchoring strucure for airplane tyre
FR2821794A1 (en) * 2001-03-09 2002-09-13 Michelin Soc Tech CARCASS REINFORCEMENT FOR AIRCRAFT TIRES
EP1238828A3 (en) * 2001-03-09 2003-05-02 Société de Technologie Michelin Carcass reinforcement anchoring strucure for airplane tyre

Also Published As

Publication number Publication date
DE1080886B (en) 1960-04-28

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