DE69028387D1 - Lauffläche für Luftreifen - Google Patents

Lauffläche für Luftreifen

Info

Publication number
DE69028387D1
DE69028387D1 DE69028387T DE69028387T DE69028387D1 DE 69028387 D1 DE69028387 D1 DE 69028387D1 DE 69028387 T DE69028387 T DE 69028387T DE 69028387 T DE69028387 T DE 69028387T DE 69028387 D1 DE69028387 D1 DE 69028387D1
Authority
DE
Germany
Prior art keywords
tread
pneumatic tires
sipes
tread surface
elements
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
DE69028387T
Other languages
English (en)
Other versions
DE69028387T2 (de
Inventor
Bruno Pierre Maitre
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 DE69028387D1 publication Critical patent/DE69028387D1/de
Application granted granted Critical
Publication of DE69028387T2 publication Critical patent/DE69028387T2/de
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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • 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)
    • B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
    • B29D30/0606—Vulcanising moulds not integral with vulcanising presses
    • 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
    • B60C11/12—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
    • B60C11/1218—Three-dimensional shape with regard to depth and extending direction
    • 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)
    • B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
    • B29D30/0606—Vulcanising moulds not integral with vulcanising presses
    • B29D2030/0607—Constructional features of the moulds
    • B29D2030/0613—Means, e.g. sipes or blade-like elements, for forming narrow recesses in the tyres, e.g. cuts or incisions for winter tyres
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S152/00—Resilient tires and wheels
    • Y10S152/03—Slits in threads
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S152/00—Resilient tires and wheels
    • Y10S152/902—Non-directional tread pattern having no circumferential rib and having blocks defined by circumferential grooves and transverse grooves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Tyre Moulding (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
DE69028387T 1990-02-22 1990-12-18 Lauffläche für Luftreifen Expired - Fee Related DE69028387T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/483,179 US5095963A (en) 1990-02-22 1990-02-22 Tire treads

Publications (2)

Publication Number Publication Date
DE69028387D1 true DE69028387D1 (de) 1996-10-10
DE69028387T2 DE69028387T2 (de) 1997-03-20

Family

ID=23918990

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69028387T Expired - Fee Related DE69028387T2 (de) 1990-02-22 1990-12-18 Lauffläche für Luftreifen

Country Status (11)

Country Link
US (1) US5095963A (de)
EP (1) EP0450251B1 (de)
JP (1) JP2922318B2 (de)
KR (1) KR0154898B1 (de)
AT (1) ATE142150T1 (de)
AU (1) AU633693B2 (de)
CA (1) CA2024231C (de)
DE (1) DE69028387T2 (de)
DK (1) DK0450251T3 (de)
ES (1) ES2093021T3 (de)
GR (1) GR3021877T3 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2683771B1 (fr) * 1991-11-18 1994-01-07 Michelin & Cie Bande de roulement pourvue de rainures dont les parois sont munies d'incisions.
AT404244B (de) * 1994-01-20 1998-09-25 Semperit Ag Fahrzeugreifen mit einem laufstreifen
DE19506697A1 (de) * 1995-02-25 1996-08-29 Continental Ag Verfahren zur Herstellung eines Reifens mit einer Lauffläche mit Feineinschnitten
DE69722728T2 (de) * 1996-08-05 2003-12-04 Sumitomo Rubber Ind Luftreifen
JP3636253B2 (ja) * 1996-09-11 2005-04-06 株式会社ブリヂストン 空気入りタイヤの加硫用金型
JPH10236112A (ja) * 1997-02-27 1998-09-08 Bridgestone Corp 空気入りタイヤおよびその製造に用いる加硫金型
KR100839139B1 (ko) * 1998-10-30 2008-06-19 피렐리 타이어 소시에떼 퍼 아찌오니 특히 화물차 및 화물차와 유사한 차량용 원동 차량 타이어
JP3359000B2 (ja) * 1999-02-18 2002-12-24 住友ゴム工業株式会社 空気入りタイヤ
USD418461S (en) * 1999-02-26 2000-01-04 The Goodyear Tire & Rubber Company Tire tread
US7143799B2 (en) * 2003-11-20 2006-12-05 The Goodyear Tire & Rubber Company Three-dimensional sipes for treads
JP4579923B2 (ja) * 2004-08-06 2010-11-10 株式会社ブリヂストン 空気入りタイヤとその製造方法
US7544053B2 (en) * 2006-12-21 2009-06-09 The Goodyear Tire And Rubber Company Flexible molding device for manufacturing a sunken groove or surface tie bar in a tire tread
US7507078B2 (en) * 2006-12-21 2009-03-24 The Goodyear Tire & Rubber Company Flexible molding device for molding a sunk groove, a sunk blade, and a large keyhole sipe in tire tread
US7575424B2 (en) * 2006-12-21 2009-08-18 The Goodyear Tire & Rubber Company Flexible molding device for manufacturing a sunken groove in a tire tread
US7544054B2 (en) * 2006-12-21 2009-06-09 The Goodyear Tire & Rubber Company Flexible molding device for manufacturing a sunken groove in a tire tread
US7566213B2 (en) * 2006-12-21 2009-07-28 The Goodyear Tire & Rubber Company Flexible enrobed molding device for manufacturing a sunken groove in a tire tread
US7950426B2 (en) 2007-06-08 2011-05-31 Bridgestone Americas Tire Operations, Llc Tread blocks having reduced edge stiffness
JP4812039B2 (ja) * 2007-10-01 2011-11-09 東洋ゴム工業株式会社 空気入りタイヤ
US20090095387A1 (en) * 2007-10-15 2009-04-16 The Goodyear Tire & Rubber Co. Tire With Tread Having Full Depth Siping
RU2469858C1 (ru) * 2008-10-03 2012-12-20 Компани Женераль Дез Этаблиссман Мишлен Волнообразный прогрессивный формообразующий элемент для шины
MX2011013023A (es) * 2009-06-12 2012-01-27 Michelin Rech Tech Elemento de molde de llanta progresivo con festones y llanta formada por el mismo.
WO2010144091A1 (en) * 2009-06-12 2010-12-16 Societe De Technologie Michelin Progressive tire mold element with undulation on its upper member and tire formed by the same
JP5481973B2 (ja) * 2009-07-01 2014-04-23 横浜ゴム株式会社 空気入りタイヤ
JP4605298B1 (ja) * 2009-07-03 2011-01-05 横浜ゴム株式会社 空気入りタイヤ
FR2958213B1 (fr) * 2010-03-31 2012-03-23 Michelin Soc Tech Bande de roulement de pneu comportant des incisions
US9616716B2 (en) 2011-12-14 2017-04-11 Bridgestone Americas Tire Operations, Llc Three dimensional sipe
US20150328935A1 (en) * 2012-12-20 2015-11-19 Bridgestone Americas Tire Operations, Llc Sipe Reinforcement
CN107405800B (zh) * 2015-03-31 2020-01-07 米其林企业总公司 轮胎模具模制元件、轮胎硫化模制模具以及轮胎
FR3081364B1 (fr) * 2018-05-25 2020-06-12 Compagnie Generale Des Etablissements Michelin Ensemble d'elements moulants
JP7265457B2 (ja) * 2019-09-19 2023-04-26 株式会社ブリヂストン 空気入りタイヤ

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2246479A (en) * 1940-07-19 1941-06-17 Seiberling Rubber Co Pneumatic tire structure
GB548914A (en) * 1940-07-19 1942-10-29 Seiberling Rubber Co Improvements in or relating to tires
US2538491A (en) * 1950-02-28 1951-01-16 Philip B Winston Tire casing with improved tread
GB1269707A (en) * 1968-06-27 1972-04-06 Dunlop Holdings Ltd Improvements in and relating to tyres
DE3324649A1 (de) * 1983-07-08 1985-01-31 Continental Gummi-Werke Ag, 3000 Hannover Fahrzeugluftreifen
JP2514780Y2 (ja) * 1987-02-20 1996-10-23 株式会社ブリヂストン 空気入りタイヤ
FR2641501B1 (fr) * 1989-01-10 1991-03-08 Michelin & Cie Bande de roulement pour pneumatique destine a des roulages hivernaux

Also Published As

Publication number Publication date
EP0450251A1 (de) 1991-10-09
KR0154898B1 (ko) 1998-10-15
GR3021877T3 (en) 1997-03-31
AU633693B2 (en) 1993-02-04
EP0450251B1 (de) 1996-09-04
ES2093021T3 (es) 1996-12-16
ATE142150T1 (de) 1996-09-15
KR910021311A (ko) 1991-12-20
CA2024231A1 (en) 1991-08-23
US5095963A (en) 1992-03-17
DK0450251T3 (da) 1996-09-23
JPH04215506A (ja) 1992-08-06
JP2922318B2 (ja) 1999-07-19
CA2024231C (en) 1999-04-06
AU7126791A (en) 1991-08-29
DE69028387T2 (de) 1997-03-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee