FI972214A - Ajoneuvon renkaan kulutuspinta ja lamelli pintamuodon aikaansaamiseksi - Google Patents

Ajoneuvon renkaan kulutuspinta ja lamelli pintamuodon aikaansaamiseksi Download PDF

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Publication number
FI972214A
FI972214A FI972214A FI972214A FI972214A FI 972214 A FI972214 A FI 972214A FI 972214 A FI972214 A FI 972214A FI 972214 A FI972214 A FI 972214A FI 972214 A FI972214 A FI 972214A
Authority
FI
Finland
Prior art keywords
tread
recesses
sipes
slats
shaping
Prior art date
Application number
FI972214A
Other languages
English (en)
Swedish (sv)
Other versions
FI972214A0 (fi
FI105903B (fi
Inventor
Pentti Eromaeki
Original Assignee
Nokian Renkaat Oy
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 Nokian Renkaat Oy filed Critical Nokian Renkaat Oy
Priority to FI972214A priority Critical patent/FI105903B/fi
Publication of FI972214A0 publication Critical patent/FI972214A0/fi
Priority to EP98660030A priority patent/EP0881103B1/en
Priority to DE69826761T priority patent/DE69826761T2/de
Priority to AT98660030T priority patent/ATE278565T1/de
Priority to NO19981604A priority patent/NO314172B1/no
Publication of FI972214A publication Critical patent/FI972214A/fi
Application granted granted Critical
Publication of FI105903B publication Critical patent/FI105903B/fi

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
    • B60C11/12—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
    • 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
    • B60C11/1222—Twisted or warped shape in the sipe plane
    • 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
    • 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)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Resistance Welding (AREA)
  • Electronic Switches (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Mechanical Operated Clutches (AREA)
  • Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
FI972214A 1997-05-26 1997-05-26 Ajoneuvon renkaan kulutuspinta ja lamelli pintamuodon aikaansaamiseksi FI105903B (fi)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI972214A FI105903B (fi) 1997-05-26 1997-05-26 Ajoneuvon renkaan kulutuspinta ja lamelli pintamuodon aikaansaamiseksi
EP98660030A EP0881103B1 (en) 1997-05-26 1998-04-02 Tread on vehicle tyre and lamella for producing surface shape
DE69826761T DE69826761T2 (de) 1997-05-26 1998-04-02 Reifenlauffläche für einen Fahrzeugluftreifen und Lamellen zur Herstellung von Oberflächenstrukturen
AT98660030T ATE278565T1 (de) 1997-05-26 1998-04-02 Reifenlauffläche für einen fahrzeugluftreifen und lamellen zur herstellung von oberflächenstrukturen
NO19981604A NO314172B1 (no) 1997-05-26 1998-04-07 Slitebane på et kjöretöydekk og lamell for frembringelse av overflateform

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI972214 1997-05-26
FI972214A FI105903B (fi) 1997-05-26 1997-05-26 Ajoneuvon renkaan kulutuspinta ja lamelli pintamuodon aikaansaamiseksi

Publications (3)

Publication Number Publication Date
FI972214A0 FI972214A0 (fi) 1997-05-26
FI972214A true FI972214A (fi) 1998-11-27
FI105903B FI105903B (fi) 2000-10-31

Family

ID=8548908

Family Applications (1)

Application Number Title Priority Date Filing Date
FI972214A FI105903B (fi) 1997-05-26 1997-05-26 Ajoneuvon renkaan kulutuspinta ja lamelli pintamuodon aikaansaamiseksi

Country Status (5)

Country Link
EP (1) EP0881103B1 (fi)
AT (1) ATE278565T1 (fi)
DE (1) DE69826761T2 (fi)
FI (1) FI105903B (fi)
NO (1) NO314172B1 (fi)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4390879B2 (ja) * 1997-12-24 2009-12-24 株式会社ブリヂストン 空気入りタイヤ
US6786257B1 (en) 1998-11-20 2004-09-07 Bridgestone Corporation Pneumatic tire including twisted sipe
FI115833B (fi) 2000-05-23 2005-07-29 Nokian Renkaat Oyj Kuviopalat ajoneuvon renkaan kulutuspinnassa
JP4369729B2 (ja) * 2003-11-13 2009-11-25 住友ゴム工業株式会社 空気入りタイヤ
ITTO20060143A1 (it) 2006-02-28 2007-09-01 Bridgestone Corp Pneumatico
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
US9616716B2 (en) * 2011-12-14 2017-04-11 Bridgestone Americas Tire Operations, Llc Three dimensional sipe
US10384492B2 (en) 2012-12-26 2019-08-20 Bridgestone Americas Tire Operations, Llc Tire with substantially helicoid-shaped sipe
KR101619381B1 (ko) * 2014-08-19 2016-05-10 한국타이어 주식회사 스노 타이어의 트레드 커프
WO2017058224A1 (en) * 2015-09-30 2017-04-06 Compagnie Generale Des Etablissements Michelin Egg crate sidewall features for sipes
DE102016204416A1 (de) * 2016-03-17 2017-09-21 Herbert Maschinenbau GmbH & Co. KG Matrize für eine Reifenform, Reifenform und Verfahren zur Herstellung
DE102019204327A1 (de) * 2019-03-28 2020-10-01 Continental Reifen Deutschland Gmbh Fahrzeugluftreifen
JP2023127996A (ja) * 2022-03-02 2023-09-14 住友ゴム工業株式会社 タイヤ

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1274554A (en) * 1968-06-27 1972-05-17 Dunlop Holdings Ltd Improvements in or relating to tyres
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
JP2892030B2 (ja) * 1989-03-20 1999-05-17 株式会社ブリヂストン サイプで区切られたブロックを有する空気入りタイヤ

Also Published As

Publication number Publication date
FI972214A0 (fi) 1997-05-26
NO981604D0 (no) 1998-04-07
NO981604L (no) 1998-11-27
EP0881103A1 (en) 1998-12-02
EP0881103B1 (en) 2004-10-06
DE69826761D1 (de) 2004-11-11
ATE278565T1 (de) 2004-10-15
DE69826761T2 (de) 2005-03-10
FI105903B (fi) 2000-10-31
NO314172B1 (no) 2003-02-10

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Legal Events

Date Code Title Description
MA Patent expired