GB1274554A - Improvements in or relating to tyres - Google Patents

Improvements in or relating to tyres

Info

Publication number
GB1274554A
GB1274554A GB32211/69A GB3221169A GB1274554A GB 1274554 A GB1274554 A GB 1274554A GB 32211/69 A GB32211/69 A GB 32211/69A GB 3221169 A GB3221169 A GB 3221169A GB 1274554 A GB1274554 A GB 1274554A
Authority
GB
United Kingdom
Prior art keywords
slot
segments
tread surface
june
viewed
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
GB32211/69A
Other languages
English (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.)
Dunlop Holdings Ltd
Original Assignee
Dunlop Holdings 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 Holdings Ltd filed Critical Dunlop Holdings Ltd
Publication of GB1274554A publication Critical patent/GB1274554A/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
    • B60C11/032—Patterns comprising isolated recesses
    • 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
    • B60C11/04—Tread patterns in which the raised area of the pattern consists only of continuous circumferential ribs, e.g. zig-zag
    • B60C11/042—Tread patterns in which the raised area of the pattern consists only of continuous circumferential ribs, e.g. zig-zag 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
    • B60C11/04—Tread patterns in which the raised area of the pattern consists only of continuous circumferential ribs, e.g. zig-zag
    • B60C11/042—Tread patterns in which the raised area of the pattern consists only of continuous circumferential ribs, e.g. zig-zag further characterised by the groove cross-section
    • B60C11/047—Tread patterns in which the raised area of the pattern consists only of continuous circumferential ribs, e.g. zig-zag further characterised by the groove cross-section the groove bottom comprising stone trapping protection elements, e.g. ribs
    • 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
    • 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
    • B60C11/13—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping
    • B60C11/1369—Tie bars for linking block elements and bridging the groove
    • 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
    • B60C11/13—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping
    • B60C11/1353—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove bottom
    • B60C2011/1361—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping with special features of the groove bottom with protrusions extending from the groove bottom

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
GB32211/69A 1968-06-27 1969-06-26 Improvements in or relating to tyres Expired GB1274554A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US75038768A 1968-06-27 1968-06-27
US11632871A 1971-02-18 1971-02-18

Publications (1)

Publication Number Publication Date
GB1274554A true GB1274554A (en) 1972-05-17

Family

ID=26814134

Family Applications (2)

Application Number Title Priority Date Filing Date
GB32211/69A Expired GB1274554A (en) 1968-06-27 1969-06-26 Improvements in or relating to tyres
GB32210/69A Expired GB1269707A (en) 1968-06-27 1969-06-26 Improvements in and relating to tyres

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB32210/69A Expired GB1269707A (en) 1968-06-27 1969-06-26 Improvements in and relating to tyres

Country Status (3)

Country Link
US (1) US3727661A (enExample)
GB (2) GB1274554A (enExample)
LU (2) LU58968A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0450251A1 (en) * 1990-02-22 1991-10-09 The Goodyear Tire & Rubber Company Tire treads
FR2683771A1 (fr) * 1991-11-18 1993-05-21 Michelin & Cie Bande de roulement pourvue de rainures dont les parois sont munies d'incisions.
EP0881103A1 (en) * 1997-05-26 1998-12-02 Nokian Renkaat OyJ. Tread on vehicle tyre and lamella for producing surface shape

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5110701U (enExample) * 1974-07-13 1976-01-26
IT1054822B (it) * 1976-01-26 1981-11-30 Pirelli Pneumatico in grado di offrire caratteristiche di comportamento alla guida e di tenuta di strada sostanzialmente costanti al crescere dell usura
JPS5470503A (en) * 1977-11-17 1979-06-06 Bridgestone Corp Air-inflated tire for heavy load
US4353402A (en) * 1978-06-16 1982-10-12 Bandag Incorporated Slitted tire tread
CA1198043A (en) * 1981-06-12 1985-12-17 Barry W. Treves Tyre treads
DE8207051U1 (de) * 1982-03-13 1982-07-22 Continental Gummi-Werke Ag, 3000 Hannover Fahrzeugluftreifen
FR2544251B1 (fr) * 1983-04-12 1986-05-09 Michelin & Cie Elements en relief d'une bande de roulement pour pneumatique comportant des incisions a trace ondule ou brise
DE3324649A1 (de) * 1983-07-08 1985-01-31 Continental Gummi-Werke Ag, 3000 Hannover Fahrzeugluftreifen
FR2612129B1 (fr) * 1987-03-10 1989-09-29 Michelin & Cie Bande de roulement pour pneumatique radial dont les elements en relief sont pourvus d'incisions presentant des traces en ligne brisee ou ondulee dans le sens de leurs profondeurs
FR2641501B1 (fr) * 1989-01-10 1991-03-08 Michelin & Cie Bande de roulement pour pneumatique destine a des roulages hivernaux
JPH02270608A (ja) * 1989-04-13 1990-11-05 Bridgestone Corp 重荷重用空気入りタイヤ
US5115850A (en) * 1991-02-19 1992-05-26 The Goodyear Tire & Rubber Company Tread with improved groove design
JP2643065B2 (ja) * 1992-10-19 1997-08-20 住友ゴム工業株式会社 空気入りタイヤ
CA2156392A1 (en) * 1993-12-27 1995-07-06 Hirohisa Fukata Tire for vehicle
DE4410999A1 (de) * 1994-03-30 1995-10-05 Continental Ag Fahrzeugreifen mit Steinabweiser
DE69616386T2 (de) * 1996-07-22 2002-07-04 The Goodyear Tire & Rubber Co., Akron Reifenlauffläche mit durchflussnuten
JP3150622B2 (ja) 1996-09-03 2001-03-26 住友ゴム工業株式会社 空気入りタイヤ
US6505661B1 (en) * 2000-08-11 2003-01-14 Sumitomo Rubber Industries, Ltd. Pneumatic tire having wide groove having two longitudinal ribs, intermediate ribs and lateral ribs
US6631746B2 (en) 2001-04-25 2003-10-14 Bridgestone/Firestone North American Tire, Llc Undercut tie bar for pneumatic tire
US6695024B2 (en) 2001-08-03 2004-02-24 Bridgestone/Firestone North American Tire, Llc Pneumatic tire having tapered tie bars
DE602004009186T2 (de) * 2003-06-16 2008-06-26 Société de Technologie Michelin Laufflächeprofil das mindestens ein eingesetztes element hat
US7004216B2 (en) * 2003-12-11 2006-02-28 The Goodyear Tire & Rubber Company Tire tread including spaced projections in base of groove
JP4530407B2 (ja) * 2004-07-20 2010-08-25 東洋ゴム工業株式会社 空気入りタイヤ
US7195044B2 (en) * 2004-07-21 2007-03-27 The Goodyear Tire & Rubber Company Pneumatic tire with tread including biting elements
JP5011880B2 (ja) * 2005-09-21 2012-08-29 横浜ゴム株式会社 空気入りタイヤ
US20080066841A1 (en) * 2006-09-12 2008-03-20 Continental Tire North America, Inc. Pneumatic tire with tie bars
DE102007022351A1 (de) * 2007-05-12 2008-11-13 Continental Aktiengesellschaft Fahrzeugluftreifen
US20090194212A1 (en) * 2008-02-01 2009-08-06 Mark Leonard Bonko Tire tread discharge grooves with textured bases
US20090194211A1 (en) * 2008-02-01 2009-08-06 John Alan Howald Tire tread grooves with textured bases
FR2937902B1 (fr) * 2008-11-06 2011-12-09 Michelin Rech Tech Pneumatique muni de temoins d'usure sonores
USD608724S1 (en) 2009-03-16 2010-01-26 Trek Bicycle Corporation Bicycle tire tread
WO2011062026A1 (ja) * 2009-11-18 2011-05-26 株式会社ブリヂストン タイヤ
JP5374410B2 (ja) * 2010-02-18 2013-12-25 株式会社ブリヂストン タイヤ
US9233579B2 (en) * 2010-09-09 2016-01-12 Bridgestone Corporation Tire
US20120080130A1 (en) * 2010-10-01 2012-04-05 Daniel Scheuren Reinforced tire tread
US9370971B2 (en) 2010-12-29 2016-06-21 Compagnie Generale Des Etablissements Michelin Methods for retreading a tire
EP2817162B1 (en) 2012-01-31 2018-08-15 Compagnie Générale des Etablissements Michelin Projecting features molded within submerged tread voids
WO2013148355A1 (en) * 2012-03-30 2013-10-03 Compagnie Generale Des Etablissements Michelin Tire treads with reduced undertread thickness
JP5580369B2 (ja) * 2012-07-04 2014-08-27 株式会社ブリヂストン タイヤ
JP5690407B2 (ja) 2012-07-04 2015-03-25 株式会社ブリヂストン タイヤ
JP6184233B2 (ja) * 2013-08-02 2017-08-23 株式会社ブリヂストン 航空機用タイヤ
CN106029402A (zh) 2013-12-26 2016-10-12 普利司通美国轮胎运营有限责任公司 具有挠性闸门装置的轮胎胎面
KR20160104056A (ko) * 2014-02-04 2016-09-02 브리지스톤 어메리카스 타이어 오퍼레이션스, 엘엘씨 반경방향 스톤 이젝터
JP6766561B2 (ja) * 2016-09-29 2020-10-14 住友ゴム工業株式会社 タイヤ
DE102016221953A1 (de) * 2016-11-09 2018-05-09 Continental Reifen Deutschland Gmbh Fahrzeugluftreifen
JP6809242B2 (ja) * 2017-01-16 2021-01-06 横浜ゴム株式会社 空気入りタイヤ
US10639941B2 (en) * 2017-03-06 2020-05-05 The Goodyear Tire & Rubber Company Tire tread with bridges
JP6891556B2 (ja) * 2017-03-14 2021-06-18 住友ゴム工業株式会社 タイヤ
JP6965671B2 (ja) * 2017-10-03 2021-11-10 住友ゴム工業株式会社 タイヤ
JP7000836B2 (ja) * 2017-12-15 2022-01-19 住友ゴム工業株式会社 タイヤ
FR3089864A3 (fr) 2018-12-14 2020-06-19 Michelin & Cie Bande de roulement pour pneumatique
WO2020120881A1 (fr) 2018-12-14 2020-06-18 Compagnie Generale Des Etablissements Michelin Bande de roulement pour pneumatique
JP7268431B2 (ja) * 2019-03-20 2023-05-08 住友ゴム工業株式会社 タイヤ
KR102283846B1 (ko) * 2019-11-12 2021-08-03 한국타이어앤테크놀로지 주식회사 소음 저감형 메인그루브를 갖는 타이어
JP7215400B2 (ja) * 2019-11-18 2023-01-31 横浜ゴム株式会社 空気入りタイヤ
US20220055414A1 (en) * 2020-08-20 2022-02-24 The Goodyear Tire & Rubber Company Tire tread
JP7739958B2 (ja) * 2021-11-12 2025-09-17 住友ゴム工業株式会社 タイヤ
DE102023208482A1 (de) * 2023-09-04 2025-03-06 Continental Reifen Deutschland Gmbh Fahrzeugreifen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2268344A (en) * 1938-08-18 1941-12-30 Us Rubber Co Pneumatic tire tread
US2327057A (en) * 1939-08-23 1943-08-17 Goodrich Co B F Tire tread
US2736797A (en) * 1947-04-02 1956-02-28 Henry M Suski Radio relay with false receiver signal suppression
US2938560A (en) * 1958-12-31 1960-05-31 Us Rubber Co Tread construction and mold
BE621816A (enExample) * 1961-08-31

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0450251A1 (en) * 1990-02-22 1991-10-09 The Goodyear Tire & Rubber Company Tire treads
US5095963A (en) * 1990-02-22 1992-03-17 The Goodyear Tire & Rubber Company Tire treads
FR2683771A1 (fr) * 1991-11-18 1993-05-21 Michelin & Cie Bande de roulement pourvue de rainures dont les parois sont munies d'incisions.
EP0543267A1 (fr) * 1991-11-18 1993-05-26 Compagnie Generale Des Etablissements Michelin-Michelin & Cie Bande de roulement pourvue de rainures dont les parois sont munies d'incisions
EP0881103A1 (en) * 1997-05-26 1998-12-02 Nokian Renkaat OyJ. Tread on vehicle tyre and lamella for producing surface shape

Also Published As

Publication number Publication date
LU58967A1 (enExample) 1969-11-11
GB1269707A (en) 1972-04-06
US3727661A (en) 1973-04-17
LU58968A1 (enExample) 1969-11-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees