DE2621905C2 - - Google Patents

Info

Publication number
DE2621905C2
DE2621905C2 DE19762621905 DE2621905A DE2621905C2 DE 2621905 C2 DE2621905 C2 DE 2621905C2 DE 19762621905 DE19762621905 DE 19762621905 DE 2621905 A DE2621905 A DE 2621905A DE 2621905 C2 DE2621905 C2 DE 2621905C2
Authority
DE
Germany
Prior art keywords
tread
profile
wear
tire
block 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
Application number
DE19762621905
Other languages
German (de)
English (en)
Other versions
DE2621905A1 (de
Inventor
Henri Jean Compiegne Oise Fr Mirtain
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.)
Uniroyal SA
Original Assignee
Uniroyal SA
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 Uniroyal SA filed Critical Uniroyal SA
Publication of DE2621905A1 publication Critical patent/DE2621905A1/de
Application granted granted Critical
Publication of DE2621905C2 publication Critical patent/DE2621905C2/de
Granted 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
    • B60C11/13—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping
    • B60C11/1376—Three dimensional block surfaces departing from the enveloping tread contour
    • B60C11/1384—Three dimensional block surfaces departing from the enveloping tread contour with chamfered block corners
    • 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
    • B60C11/0306—Patterns comprising block rows or discontinuous ribs
    • B60C11/0309—Patterns comprising block rows or discontinuous ribs 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
    • B60C11/11—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
    • B60C11/13—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping
    • B60C11/1376—Three dimensional block surfaces departing from the enveloping tread contour
    • 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
    • B60C11/1376—Three dimensional block surfaces departing from the enveloping tread contour
    • B60C11/1392—Three dimensional block surfaces departing from the enveloping tread contour with chamfered block edges
    • 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
    • B60C2011/0337—Tread patterns characterised by particular design features of the pattern
    • B60C2011/0386—Continuous ribs
    • B60C2011/0388—Continuous ribs provided at the equatorial plane
    • 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)
DE19762621905 1975-05-30 1976-05-17 Laufflaeche fuer fahrzeugluftreifen Granted DE2621905A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7517003A FR2312385A1 (fr) 1975-05-30 1975-05-30 Structure de bande de roulement et enveloppe de bandage pneumatique en comportant application

Publications (2)

Publication Number Publication Date
DE2621905A1 DE2621905A1 (de) 1976-12-09
DE2621905C2 true DE2621905C2 (forum.php) 1989-07-27

Family

ID=9155899

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762621905 Granted DE2621905A1 (de) 1975-05-30 1976-05-17 Laufflaeche fuer fahrzeugluftreifen

Country Status (5)

Country Link
BE (1) BE841650A (forum.php)
CA (1) CA1054914A (forum.php)
DE (1) DE2621905A1 (forum.php)
FR (1) FR2312385A1 (forum.php)
GB (1) GB1549347A (forum.php)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58199204A (ja) * 1982-05-12 1983-11-19 Bridgestone Corp 重荷重用空気入りラジアルタイヤ
US4690189A (en) * 1986-01-29 1987-09-01 The Goodyear Tire & Rubber Company All-season pneumatic tire with chamfered tread blocks
US4722378A (en) * 1986-05-19 1988-02-02 The Goodyear Tire & Rubber Company Tire treads with convex elements
EP0305617B1 (en) * 1987-09-04 1992-11-11 Sumitomo Rubber Industries Limited Tyre vulcanizing mould
CA2054991A1 (en) * 1991-03-08 1992-09-09 William Eugene Glover Tire with improved irregular wear properties
DE69206473T2 (de) * 1991-05-09 1996-07-04 Bridgestone Corp Luftreifen.
JP3533246B2 (ja) * 1993-11-05 2004-05-31 株式会社ブリヂストン 空気入りタイヤ
US5833780A (en) * 1995-06-21 1998-11-10 The Yokohama Rubber Co., Ltd. Pneumatic radial tire for heavy loads
JP3717617B2 (ja) * 1996-02-02 2005-11-16 株式会社ブリヂストン 空気入りラジアルタイヤ
US6112787A (en) * 1996-07-04 2000-09-05 Sumito Rubber Industries, Ltd. Heavy duty pneumatic tire including narrow rib
JP3515296B2 (ja) * 1996-10-28 2004-04-05 横浜ゴム株式会社 重荷重用空気入りタイヤ
US6230112B1 (en) 1996-12-27 2001-05-08 Bridgestone Corporation Pneumatic tire designing method
US6213180B1 (en) * 1997-03-26 2001-04-10 Bridgestone Corporation Pneumatic radial tire including beveled acute angle corner portions
JPH1148719A (ja) * 1997-08-07 1999-02-23 Bridgestone Corp 重荷重用空気入りタイヤ
JP3361256B2 (ja) * 1997-09-30 2003-01-07 住友ゴム工業株式会社 雪路用空気入りタイヤ
US6021830A (en) * 1998-02-06 2000-02-08 Sumitomo Rubber Industries, Ltd. Pneumatic tire including fine groove
EP1510368B1 (en) 1999-01-13 2014-06-18 Bridgestone Corporation Pneumatic tire having excellent steering stability
JP4303343B2 (ja) * 1999-01-29 2009-07-29 株式会社ブリヂストン 空気入りタイヤ
DE19937067A1 (de) * 1999-08-05 2001-02-08 Dunlop Gmbh Fahrzeugreifen mit einer profilierten Lauffläche
US6640858B2 (en) * 1999-12-07 2003-11-04 Sumitomo Rubber Industries, Ltd. Tire having tread grooves having right-hand groove wall and left-hand groove wall
JP3363419B2 (ja) * 1999-12-24 2003-01-08 住友ゴム工業株式会社 重荷重用ラジアルタイヤ
JP4518641B2 (ja) * 2000-07-18 2010-08-04 株式会社ブリヂストン 空気入りタイヤ
US6520230B1 (en) * 2000-09-06 2003-02-18 The Goodyear Tire & Rubber Company Tire with an open tread
JP4562268B2 (ja) * 2000-10-10 2010-10-13 株式会社ブリヂストン 空気入りタイヤ
FR2828134A1 (fr) * 2001-08-06 2003-02-07 Michelin Soc Tech Profil de surface des elements de sculpture d'une bande de roulement pour pneumatique
JP3678727B2 (ja) * 2003-01-07 2005-08-03 住友ゴム工業株式会社 空気入りタイヤ
ATE363402T1 (de) * 2004-03-26 2007-06-15 Continental Ag Fahrzeugluftreifen
EP1752314B1 (en) * 2004-05-27 2010-04-21 Bridgestone Corporation Pneumatic tire
WO2006033383A1 (ja) 2004-09-24 2006-03-30 Bridgestone Corporation 空気入りタイヤ
JP4348321B2 (ja) * 2005-06-30 2009-10-21 住友ゴム工業株式会社 空気入りタイヤ
JP4732379B2 (ja) * 2007-02-14 2011-07-27 東洋ゴム工業株式会社 空気入りタイヤ
JP4280297B2 (ja) * 2007-10-03 2009-06-17 住友ゴム工業株式会社 空気入りタイヤ
US20110079334A1 (en) * 2009-10-02 2011-04-07 Andreas Bott Tire tread having improved contact pressure distribution
WO2011062595A1 (en) * 2009-11-23 2011-05-26 Michelin Recherche Et Technique S.A. Tire with a lateral groove having a chamfer for improved snow performance
US20120067477A1 (en) * 2010-09-17 2012-03-22 Bridgestone Americas Tire Operations, Llc Tire tread having asymmetric chamfering
JP4803318B1 (ja) 2010-12-02 2011-10-26 横浜ゴム株式会社 空気入りタイヤ
JP5707923B2 (ja) * 2010-12-17 2015-04-30 横浜ゴム株式会社 空気入りタイヤ
JPWO2012141149A1 (ja) * 2011-04-15 2014-07-28 株式会社ブリヂストン 自動二輪車用空気入りタイヤ
US20140230980A1 (en) * 2011-09-29 2014-08-21 Michelin Recherche Et Technique S.A. Tire with tread having improved snow and dry traction
WO2013191119A1 (ja) * 2012-06-19 2013-12-27 株式会社ブリヂストン タイヤ
WO2014099847A1 (en) * 2012-12-19 2014-06-26 Bridgestone Americas Tire Operations, Llc Tire with rounded tread elements
US20190009617A1 (en) * 2014-06-25 2019-01-10 Compagnie Generale Des Etablissements Michelin Tire having microsipes along lateral edges
JP6107843B2 (ja) * 2015-01-22 2017-04-05 横浜ゴム株式会社 空気入りタイヤ
JP5983788B2 (ja) * 2015-01-22 2016-09-06 横浜ゴム株式会社 空気入りタイヤ
DE102015215455A1 (de) * 2015-08-13 2017-02-16 Continental Reifen Deutschland Gmbh Fahrzeugluftreifen
FR3043592A1 (fr) * 2015-11-16 2017-05-19 Michelin & Cie Pneumatique comportant un bloc avec une paroi laterale inclinee
WO2018179755A1 (ja) * 2017-03-30 2018-10-04 横浜ゴム株式会社 空気入りタイヤ
US20200156417A1 (en) * 2017-06-12 2020-05-21 Pirelli Tyre S.P.A. Tyre for vehicle wheels
JP7056150B2 (ja) * 2017-12-28 2022-04-19 住友ゴム工業株式会社 タイヤ
JP7017947B2 (ja) * 2018-02-21 2022-02-09 Ｔｏｙｏ Ｔｉｒｅ株式会社 空気入りタイヤ
JP7110699B2 (ja) * 2018-04-18 2022-08-02 住友ゴム工業株式会社 タイヤ
JP7143717B2 (ja) * 2018-10-12 2022-09-29 住友ゴム工業株式会社 タイヤ
JP7251219B2 (ja) * 2019-03-05 2023-04-04 住友ゴム工業株式会社 タイヤ
JP7473849B2 (ja) * 2020-12-28 2024-04-24 横浜ゴム株式会社 空気入りタイヤ
JP7666097B2 (ja) * 2021-04-22 2025-04-22 住友ゴム工業株式会社 タイヤ
EP4364971A3 (en) * 2022-11-01 2024-06-05 Sumitomo Rubber Industries, Ltd. Two-wheel vehicle tire

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH17692A (fr) * 1898-08-19 1899-08-15 Kingston Welch Charles Bandage perfectionné pour roues
US2180649A (en) * 1938-07-20 1939-11-21 David E White Nonskid tire
GB1214629A (en) * 1967-03-17 1970-12-02 Dunlop Co Ltd Improved tyre construction
FR1548673A (forum.php) * 1967-10-27 1968-12-06
FR2050653A5 (forum.php) * 1969-06-19 1971-04-02 Michelin & Cie
US3768535A (en) * 1971-12-03 1973-10-30 E Holden Tire tread

Also Published As

Publication number Publication date
BE841650A (fr) 1976-11-10
DE2621905A1 (de) 1976-12-09
FR2312385B1 (forum.php) 1977-12-02
FR2312385A1 (fr) 1976-12-24
CA1054914A (en) 1979-05-22
GB1549347A (en) 1979-08-08

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee