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GB2021494A - Improvements in Pneumatic Tire Tread Patterns - Google Patents

Improvements in Pneumatic Tire Tread Patterns

Info

Publication number
GB2021494A
GB2021494A GB7911732A GB7911732A GB2021494A GB 2021494 A GB2021494 A GB 2021494A GB 7911732 A GB7911732 A GB 7911732A GB 7911732 A GB7911732 A GB 7911732A GB 2021494 A GB2021494 A GB 2021494A
Authority
GB
United Kingdom
Prior art keywords
pneumatic tire
tire tread
tread patterns
grooves
seasons
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
GB7911732A
Other versions
GB2021494B (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.)
Goodyear Tire and Rubber Co
Original Assignee
Goodyear 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 Goodyear Tire and Rubber Co filed Critical Goodyear Tire and Rubber Co
Publication of GB2021494A publication Critical patent/GB2021494A/en
Application granted granted Critical
Publication of GB2021494B publication Critical patent/GB2021494B/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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C11/11—Tread patterns in which the raised area of the pattern consists only of isolated elements, e.g. blocks
    • 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
    • B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
    • B60C11/1204—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe
    • B60C2011/1213—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe sinusoidal or zigzag at the tread surface
    • 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
    • B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
    • B60C11/1236—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special arrangements in the tread pattern
    • B60C2011/1254—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special arrangements in the tread pattern with closed sipe, i.e. not extending to a groove

Landscapes

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

Abstract

A pneumatic tire intended for use in all seasons of the year including use in winter on snow-covered or icy roads has a tread portion comprising a plurality of blocks 3.1 and 3.1' in relief, of special configuration, arrangement and structure, each delimited by wide and deep communicating grooves 3.2, and 3.2' constituted by segments which are essentially rectilinear and non-aligned, the grooves constituting a system of multiple intersections and being parallel, or obliquely orientated in relation, to the mid-circumferential plane of the tire. <IMAGE>
GB7911732A 1978-04-21 1979-04-04 Pneumatic tyre tread patterns Expired GB2021494B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU79499A LU79499A1 (en) 1978-04-21 1978-04-21 IMPROVEMENTS TO TIRE PACKAGES

Publications (2)

Publication Number Publication Date
GB2021494A true GB2021494A (en) 1979-12-05
GB2021494B GB2021494B (en) 1982-10-20

Family

ID=19728904

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7911732A Expired GB2021494B (en) 1978-04-21 1979-04-04 Pneumatic tyre tread patterns

Country Status (8)

Country Link
AT (1) AT362667B (en)
CH (1) CH629143A5 (en)
DE (1) DE2912608A1 (en)
FR (1) FR2423354A1 (en)
GB (1) GB2021494B (en)
IT (1) IT1192711B (en)
LU (1) LU79499A1 (en)
SE (1) SE460409B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4470443A (en) * 1982-03-22 1984-09-11 Compagnie Generale Des Etablissements Michelin Tread for off-the-road tires
EP1070606A2 (en) * 1999-07-19 2001-01-24 Bridgestone Corporation Pneumatic tire
EP2390113A1 (en) * 2009-01-26 2011-11-30 Bridgestone Corporation Tire
US20140230983A1 (en) * 2013-02-19 2014-08-21 Sumitomo Rubber Industries, Ltd. Pneumatic tire
US20200361246A1 (en) * 2018-01-23 2020-11-19 The Yokohama Rubber Co., Ltd. Pneumatic Tire
CN115991062A (en) * 2021-10-18 2023-04-21 通伊欧轮胎株式会社 pneumatic tire

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4282915A (en) * 1980-02-21 1981-08-11 The Goodyear Tire & Rubber Company Pneumatic tire
DE8125725U1 (en) * 1981-09-04 1982-03-25 Continental Gummi-Werke Ag, 3000 Hannover VEHICLE TIRES
DE3209167A1 (en) * 1982-03-13 1983-09-15 Continental Gummi-Werke Ag, 3000 Hannover VEHICLE AIR TIRE WITH PROFILED TREAD
DE8230530U1 (en) * 1982-10-30 1983-02-10 Continental Gummi-Werke Ag, 3000 Hannover VEHICLE TIRES FOR WINTER USE
JPH0253608A (en) * 1988-08-12 1990-02-22 Sumitomo Rubber Ind Ltd Pneumatic radial tire
DE4332811C2 (en) * 1993-09-27 1996-12-05 Continental Ag Profiled vehicle tires and method for measuring the optimal phase offset between adjacent tread parts
US5658404A (en) * 1994-04-15 1997-08-19 The Goodyear Tire & Rubber Company Radial pneumatic light truck or automobile tire
US11858295B2 (en) 2016-12-29 2024-01-02 Pirelli Tyre S.P.A. Car tyre

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2441063A1 (en) * 1974-08-27 1976-03-18 Dunlop Ag TREAD PROFILING FOR VEHICLE AIR TIRES
US3981545A (en) * 1975-07-30 1976-09-21 Aspro, Incorporated Traction control apparatus
DE2549668A1 (en) * 1975-11-05 1977-05-12 Uniroyal Ag VEHICLE TIRES WITH RADIAL CARCASS

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4470443A (en) * 1982-03-22 1984-09-11 Compagnie Generale Des Etablissements Michelin Tread for off-the-road tires
EP1070606A2 (en) * 1999-07-19 2001-01-24 Bridgestone Corporation Pneumatic tire
EP1070606A3 (en) * 1999-07-19 2003-03-26 Bridgestone Corporation Pneumatic tire
US6571844B1 (en) 1999-07-19 2003-06-03 Bridgestone Corporation Pneumatic tire having tread including pairs of sipes
EP2390113A1 (en) * 2009-01-26 2011-11-30 Bridgestone Corporation Tire
EP2390113A4 (en) * 2009-01-26 2013-05-15 Bridgestone Corp Tire
US9469160B2 (en) 2009-01-26 2016-10-18 Bridgestone Corporation Tire with tread having blocks having cutout portions
US20140230983A1 (en) * 2013-02-19 2014-08-21 Sumitomo Rubber Industries, Ltd. Pneumatic tire
US9757991B2 (en) * 2013-02-19 2017-09-12 Sumitomo Rubber Industries, Ltd. Pneumatic tire
US20200361246A1 (en) * 2018-01-23 2020-11-19 The Yokohama Rubber Co., Ltd. Pneumatic Tire
US11718130B2 (en) * 2018-01-23 2023-08-08 The Yokohama Rubber Co., Ltd. Pneumatic tire
CN115991062A (en) * 2021-10-18 2023-04-21 通伊欧轮胎株式会社 pneumatic tire

Also Published As

Publication number Publication date
IT7922033A0 (en) 1979-04-19
DE2912608C2 (en) 1988-03-03
GB2021494B (en) 1982-10-20
CH629143A5 (en) 1982-04-15
AT362667B (en) 1981-06-10
LU79499A1 (en) 1979-06-13
SE7903403L (en) 1979-10-22
FR2423354B1 (en) 1983-03-11
ATA223679A (en) 1980-10-15
IT1192711B (en) 1988-05-04
FR2423354A1 (en) 1979-11-16
SE460409B (en) 1989-10-09
DE2912608A1 (en) 1979-10-31

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 19990403