GB2021049A - Pneumatic tire primarily for agricultural tractors - Google Patents

Pneumatic tire primarily for agricultural tractors

Info

Publication number
GB2021049A
GB2021049A GB7910718A GB7910718A GB2021049A GB 2021049 A GB2021049 A GB 2021049A GB 7910718 A GB7910718 A GB 7910718A GB 7910718 A GB7910718 A GB 7910718A GB 2021049 A GB2021049 A GB 2021049A
Authority
GB
United Kingdom
Prior art keywords
centerline
bars
tread
pocket
pneumatic tire
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.)
Withdrawn
Application number
GB7910718A
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.)
Bridgestone Firestone Inc
Original Assignee
Firestone Tire and Rubber Co
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 Firestone Tire and Rubber Co filed Critical Firestone Tire and Rubber Co
Publication of GB2021049A publication Critical patent/GB2021049A/en
Withdrawn legal-status Critical Current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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C11/0311—Patterns comprising tread lugs arranged parallel or oblique to the axis of rotation
    • B60C11/0316—Patterns comprising tread lugs arranged parallel or oblique to the axis of rotation further characterised by the groove cross-section
    • 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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C11/0311—Patterns comprising tread lugs arranged parallel or oblique to the axis of rotation
    • B60C2011/0313—Patterns comprising tread lugs arranged parallel or oblique to the axis of rotation directional type

Landscapes

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

Abstract

A pneumatic tire for a drive wheel of an agricultural vehicle has a tread design comprising a series of principal traction bars 3 located on each lateral side of the circumferential centerline 2 of the tread and extending axially outward from the centerline to the shoulders of the tread with each pair of adjacent bars on each said side defining a pocket 5 in the tread design. The bars on one side are circumferentially staggered relative to the bars in the other side. The pocket between each two traction bars on each side of the centerline contains a fin 4 which is connected to the centerline end of a bar on the other side of the centerline and extends axially outward in the pocket terminating in a shoulder area of the tire. Each fin has an average height not greater than 25% of the average height of the said alternate principal traction bar. <IMAGE>
GB7910718A 1978-05-18 1979-03-27 Pneumatic tire primarily for agricultural tractors Withdrawn GB2021049A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US90708678A 1978-05-18 1978-05-18

Publications (1)

Publication Number Publication Date
GB2021049A true GB2021049A (en) 1979-11-28

Family

ID=25423497

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7910718A Withdrawn GB2021049A (en) 1978-05-18 1979-03-27 Pneumatic tire primarily for agricultural tractors

Country Status (7)

Country Link
DE (1) DE2916802A1 (en)
ES (1) ES480655A1 (en)
FR (1) FR2425952A1 (en)
GB (1) GB2021049A (en)
IT (1) IT1165011B (en)
PT (1) PT69588A (en)
SE (1) SE7904309L (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0423059A2 (en) * 1989-10-11 1991-04-17 The Goodyear Tire & Rubber Company A self-cleaning tire tread
WO2001025029A1 (en) * 1999-10-06 2001-04-12 The Goodyear Tire & Rubber Company An all-terrain vehicle tire
US6401774B1 (en) 2000-06-22 2002-06-11 The Goodyear Tire & Rubber Company Off-road tire having puncture preventing pads
EP1533142A1 (en) * 2003-11-14 2005-05-25 The Goodyear Tire & Rubber Company Tire tread with anti-puncture pads
US6941990B2 (en) 2002-12-17 2005-09-13 The Goodyear Tire & Rubber Company Off-road tires having sidewall anti-puncture pads
US7096904B2 (en) 2002-12-26 2006-08-29 The Goodyear Tire & Rubber Company Off road tire having variable width puncture preventing pads
WO2020201066A1 (en) * 2019-04-02 2020-10-08 Compagnie Generale Des Etablissements Michelin Tread for an agricultural vehicle

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0423059A2 (en) * 1989-10-11 1991-04-17 The Goodyear Tire & Rubber Company A self-cleaning tire tread
US5016696A (en) * 1989-10-11 1991-05-21 The Goodyear Tire & Rubber Company Self-cleaning tire tread
EP0423059A3 (en) * 1989-10-11 1991-09-11 The Goodyear Tire & Rubber Company A self-cleaning tire tread
WO2001025029A1 (en) * 1999-10-06 2001-04-12 The Goodyear Tire & Rubber Company An all-terrain vehicle tire
US6401774B1 (en) 2000-06-22 2002-06-11 The Goodyear Tire & Rubber Company Off-road tire having puncture preventing pads
US6941990B2 (en) 2002-12-17 2005-09-13 The Goodyear Tire & Rubber Company Off-road tires having sidewall anti-puncture pads
US7096904B2 (en) 2002-12-26 2006-08-29 The Goodyear Tire & Rubber Company Off road tire having variable width puncture preventing pads
EP1533142A1 (en) * 2003-11-14 2005-05-25 The Goodyear Tire & Rubber Company Tire tread with anti-puncture pads
US7048022B2 (en) 2003-11-14 2006-05-23 The Goodyear Tire & Rubber Company Tire tread with anti-puncture pads
WO2020201066A1 (en) * 2019-04-02 2020-10-08 Compagnie Generale Des Etablissements Michelin Tread for an agricultural vehicle
FR3094671A1 (en) * 2019-04-02 2020-10-09 Compagnie Generale Des Etablissements Michelin agricultural vehicle tread

Also Published As

Publication number Publication date
DE2916802A1 (en) 1979-11-22
ES480655A1 (en) 1980-01-16
PT69588A (en) 1979-06-01
SE7904309L (en) 1979-11-19
IT1165011B (en) 1987-04-22
FR2425952A1 (en) 1979-12-14
IT7921270A0 (en) 1979-03-26

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)