ATE512006T1 - Luftreifen - Google Patents

Luftreifen

Info

Publication number
ATE512006T1
ATE512006T1 AT07866749T AT07866749T ATE512006T1 AT E512006 T1 ATE512006 T1 AT E512006T1 AT 07866749 T AT07866749 T AT 07866749T AT 07866749 T AT07866749 T AT 07866749T AT E512006 T1 ATE512006 T1 AT E512006T1
Authority
AT
Austria
Prior art keywords
circumferential
central portion
tread
grooves
groove
Prior art date
Application number
AT07866749T
Other languages
English (en)
Inventor
Roberto Bolzoni
Roberto Sangalli
Dario Scaltritti
Original Assignee
Pirelli
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 Pirelli filed Critical Pirelli
Application granted granted Critical
Publication of ATE512006T1 publication Critical patent/ATE512006T1/de

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
    • 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
    • B60C11/0304—Asymmetric patterns
    • 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
    • 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
    • B60C11/0327—Tread patterns characterised by special properties of the tread pattern
    • B60C11/033—Tread patterns characterised by special properties of the tread pattern by the void or net-to-gross ratios of the patterns
    • 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
    • B60C11/1369—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
    • B60C2011/0337—Tread patterns characterised by particular design features of the pattern
    • B60C2011/0339—Grooves
    • B60C2011/0358—Lateral grooves, i.e. having an angle of 45 to 90 degees to the equatorial plane
    • B60C2011/0367—Lateral grooves, i.e. having an angle of 45 to 90 degees to the equatorial plane characterised by depth
    • B60C2011/0369—Lateral grooves, i.e. having an angle of 45 to 90 degees to the equatorial plane characterised by depth with varying depth of 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
    • B60C2011/0337—Tread patterns characterised by particular design features of the pattern
    • B60C2011/0339—Grooves
    • B60C2011/0358—Lateral grooves, i.e. having an angle of 45 to 90 degees to the equatorial plane
    • B60C2011/0372—Lateral grooves, i.e. having an angle of 45 to 90 degees to the equatorial plane with particular inclination angles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
AT07866749T 2007-11-05 2007-11-05 Luftreifen ATE512006T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IT2007/000774 WO2009060476A1 (en) 2007-11-05 2007-11-05 Pneumatic tyre

Publications (1)

Publication Number Publication Date
ATE512006T1 true ATE512006T1 (de) 2011-06-15

Family

ID=39587960

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07866749T ATE512006T1 (de) 2007-11-05 2007-11-05 Luftreifen

Country Status (8)

Country Link
US (1) US8517070B2 (de)
EP (2) EP2217454B1 (de)
JP (1) JP5458016B2 (de)
KR (1) KR101532689B1 (de)
CN (1) CN101903190B (de)
AT (1) ATE512006T1 (de)
BR (1) BRPI0722194A2 (de)
WO (1) WO2009060476A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110084425A (ko) * 2008-10-21 2011-07-22 가부시키가이샤 브리지스톤 타이어
JP5478241B2 (ja) * 2009-12-25 2014-04-23 株式会社ブリヂストン タイヤ
US20120067477A1 (en) * 2010-09-17 2012-03-22 Bridgestone Americas Tire Operations, Llc Tire tread having asymmetric chamfering
JP5395786B2 (ja) 2010-12-29 2014-01-22 住友ゴム工業株式会社 空気入りタイヤ
DE102011001295A1 (de) * 2011-03-15 2012-09-20 Continental Reifen Deutschland Gmbh Fahrzeugluftreifen
JP5503622B2 (ja) * 2011-11-08 2014-05-28 住友ゴム工業株式会社 空気入りタイヤ
JP6197399B2 (ja) * 2013-06-24 2017-09-20 横浜ゴム株式会社 空気入りタイヤ
KR102220161B1 (ko) * 2013-07-16 2021-02-25 피렐리 타이어 소시에떼 퍼 아찌오니 자동차 타이어
JP6591149B2 (ja) 2014-08-29 2019-10-16 株式会社ブリヂストン 空気入りタイヤ
JP6672900B2 (ja) * 2016-03-04 2020-03-25 住友ゴム工業株式会社 空気入りタイヤ
JP6699270B2 (ja) * 2016-03-18 2020-05-27 住友ゴム工業株式会社 空気入りタイヤ
WO2017170788A1 (ja) * 2016-03-31 2017-10-05 横浜ゴム株式会社 重荷重用空気入りタイヤ
JP6312783B1 (ja) * 2016-12-09 2018-04-18 東洋ゴム工業株式会社 空気入りタイヤ
CN107187277B (zh) * 2017-06-01 2023-03-24 厦门正新橡胶工业有限公司 港口机械用轮胎
MX2020007230A (es) 2017-12-04 2020-09-25 Pirelli Neumatico para ruedas de vehiculos.
JP6992533B2 (ja) * 2018-01-18 2022-01-13 横浜ゴム株式会社 空気入りタイヤ
JP7099021B2 (ja) * 2018-04-10 2022-07-12 住友ゴム工業株式会社 タイヤ
IT202000016684A1 (it) 2020-07-09 2022-01-09 Pirelli Pneumatico per autovetture

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3110852B2 (ja) 1992-04-08 2000-11-20 株式会社ブリヂストン 空気入りタイヤ
JP3422432B2 (ja) * 1993-12-28 2003-06-30 住友ゴム工業株式会社 車両の空気入りタイヤ配置構造
USD394034S (en) * 1997-04-29 1998-05-05 The Goodyear Tire & Rubber Company Tire tread
JP4015573B2 (ja) 2003-02-28 2007-11-28 住友ゴム工業株式会社 空気入りタイヤ
US7028733B2 (en) * 2003-06-23 2006-04-18 The Goodyear Tire & Rubber Company Pneumatic tire having circumferentially extending rib with chamfers
US7207364B2 (en) * 2004-02-23 2007-04-24 Continental Tire North America, Inc. Radial tire with tread pattern having four or five circumferential ribs
AU2004321550A1 (en) 2004-07-16 2006-01-26 Pirelli Tyre S.P.A. High-performance tyre for a motor vehicle
JP4276614B2 (ja) * 2004-11-25 2009-06-10 住友ゴム工業株式会社 空気入りタイヤ
JP4950491B2 (ja) * 2005-12-29 2012-06-13 住友ゴム工業株式会社 重荷重用タイヤ
JP4778866B2 (ja) * 2006-08-30 2011-09-21 株式会社ブリヂストン 空気入りタイヤ
JP4705684B2 (ja) * 2009-02-06 2011-06-22 住友ゴム工業株式会社 重荷重用タイヤ

Also Published As

Publication number Publication date
EP2357095A1 (de) 2011-08-17
CN101903190A (zh) 2010-12-01
KR20100095551A (ko) 2010-08-31
EP2217454A1 (de) 2010-08-18
EP2357095B9 (de) 2013-12-18
EP2357095B1 (de) 2013-02-13
US8517070B2 (en) 2013-08-27
JP2011502850A (ja) 2011-01-27
WO2009060476A1 (en) 2009-05-14
EP2217454B1 (de) 2011-06-08
CN101903190B (zh) 2014-08-06
JP5458016B2 (ja) 2014-04-02
US20100294409A1 (en) 2010-11-25
KR101532689B1 (ko) 2015-06-30
BRPI0722194A2 (pt) 2014-05-06

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties