NO307507B1 - Pneumatic tire - Google Patents

Pneumatic tire

Info

Publication number
NO307507B1
NO307507B1 NO964954A NO964954A NO307507B1 NO 307507 B1 NO307507 B1 NO 307507B1 NO 964954 A NO964954 A NO 964954A NO 964954 A NO964954 A NO 964954A NO 307507 B1 NO307507 B1 NO 307507B1
Authority
NO
Norway
Prior art keywords
tread
block rows
blocks
circumferential
channel parts
Prior art date
Application number
NO964954A
Other languages
Norwegian (no)
Other versions
NO964954L (en
NO964954D0 (en
Inventor
Thomas Poelzlbauer
Original Assignee
Semperit Reifen
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 Semperit Reifen filed Critical Semperit Reifen
Publication of NO964954D0 publication Critical patent/NO964954D0/en
Publication of NO964954L publication Critical patent/NO964954L/en
Publication of NO307507B1 publication Critical patent/NO307507B1/en

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
    • B60C11/0302—Tread patterns directional pattern, i.e. with main rolling 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
    • 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
    • B60C11/1259—Depth of the sipe
    • B60C11/1263—Depth of the sipe different within the same sipe
    • 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
    • B60C11/12—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
    • B60C11/1204—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe
    • B60C2011/1231—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe being shallow, i.e. sipe depth of less than 3 mm

Abstract

A pneumatic tyre, especially for winter driving, has a tread profile with a central broad circumferential channel(1) separating central block rows(6,7) in each tread half and other circumferential(3,4) and axially(2) aligned channels forming a further row of blocks and a shoulder block row. All blocks have fine lamellae cuts and the lateral channels form an arrow profile in both tread halves in the direction of rotation. The circumferential channels(3,4) comprise channel parts(3a,4a) at an angle( alpha ) of 5-25 degrees , preferably 10-20 degrees to the circumference(A-A) and running in opposite directions in each tread half. The channel parts(4a) between the blocks(6a,7a) of the central block rows(6,7) are narrower than the channel parts(3a) between the shoulder block rows(5) and the adjacent central block rows(6,7), have constant breadth and are shallower than the maximum tread depth.
NO964954A 1995-11-24 1996-11-21 Pneumatic tire NO307507B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0192595A AT404339B (en) 1995-11-24 1995-11-24 VEHICLE TIRES

Publications (3)

Publication Number Publication Date
NO964954D0 NO964954D0 (en) 1996-11-21
NO964954L NO964954L (en) 1997-05-26
NO307507B1 true NO307507B1 (en) 2000-04-17

Family

ID=3523993

Family Applications (1)

Application Number Title Priority Date Filing Date
NO964954A NO307507B1 (en) 1995-11-24 1996-11-21 Pneumatic tire

Country Status (4)

Country Link
EP (1) EP0775600B1 (en)
AT (2) AT404339B (en)
DE (1) DE59603221D1 (en)
NO (1) NO307507B1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19957915B4 (en) * 1999-12-02 2005-08-11 Continental Aktiengesellschaft Vehicle tires
FI115833B (en) * 2000-05-23 2005-07-29 Nokian Renkaat Oyj Treads on the tread of the vehicle tire
BR0215962A (en) * 2002-12-19 2005-09-13 Pirelli Wheel Tire
DE10312488A1 (en) * 2003-03-20 2004-09-30 Continental Aktiengesellschaft Vehicle tires, especially winter tires with a tread pattern
DE102007061148A1 (en) * 2007-12-17 2009-06-18 Continental Aktiengesellschaft Vehicle tires
US8863795B2 (en) * 2010-10-29 2014-10-21 The Goodyear Tire & Rubber Company Gripping edges for winter tire
US8863797B2 (en) * 2010-10-29 2014-10-21 The Goodyear Tire & Rubber Company Winter tire tread siping pattern
JP6711172B2 (en) * 2016-06-27 2020-06-17 住友ゴム工業株式会社 tire
WO2019145655A1 (en) * 2018-01-28 2019-08-01 Compagnie Generale Des Etablissements Michelin Pneumatic tire
WO2019145656A1 (en) * 2018-01-28 2019-08-01 Compagnie Generale Des Etablissements Michelin Pneumatic tire
FR3099085B1 (en) * 2019-07-26 2021-06-25 Michelin & Cie Tire with a tread

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01204804A (en) * 1988-02-09 1989-08-17 Bridgestone Corp Directional tread equipped pneumatic tire and application thereof
JP2824672B2 (en) * 1989-08-25 1998-11-11 横浜ゴム株式会社 Pneumatic tire
US5198047A (en) * 1990-11-14 1993-03-30 The Goodyear Tire & Rubber Company Winter type tire tread
AT400425B (en) * 1993-01-28 1995-12-27 Semperit Ag VEHICLE TIRES
JP3616135B2 (en) * 1994-07-15 2005-02-02 株式会社ブリヂストン Pneumatic tire for running on ice and snow having directional inclined grooves
AT403561B (en) 1995-01-25 1998-03-25 Semperit Ag VEHICLE TIRES

Also Published As

Publication number Publication date
EP0775600A1 (en) 1997-05-28
DE59603221D1 (en) 1999-11-04
ATA192595A (en) 1998-03-15
EP0775600B1 (en) 1999-09-29
NO964954L (en) 1997-05-26
AT404339B (en) 1998-10-27
ATE185113T1 (en) 1999-10-15
NO964954D0 (en) 1996-11-21

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Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN MAY 2003