BR112015015306A2 - pneu com sulco em formato substancialmente helicoidal - Google Patents

pneu com sulco em formato substancialmente helicoidal

Info

Publication number
BR112015015306A2
BR112015015306A2 BR112015015306A BR112015015306A BR112015015306A2 BR 112015015306 A2 BR112015015306 A2 BR 112015015306A2 BR 112015015306 A BR112015015306 A BR 112015015306A BR 112015015306 A BR112015015306 A BR 112015015306A BR 112015015306 A2 BR112015015306 A2 BR 112015015306A2
Authority
BR
Brazil
Prior art keywords
tire
substantially helical
shaped groove
helical groove
tread member
Prior art date
Application number
BR112015015306A
Other languages
English (en)
Inventor
Dorfi Hans
R Kidney Jacob
Asper Robert
Original Assignee
Bridgestone Americas Tire Operations Llc
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 Bridgestone Americas Tire Operations Llc filed Critical Bridgestone Americas Tire Operations Llc
Publication of BR112015015306A2 publication Critical patent/BR112015015306A2/pt

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
    • 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
    • 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)
    • 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
    • B60C11/032—Patterns comprising isolated recesses
    • 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
    • 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
    • B60C11/24—Wear-indicating arrangements
    • 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
    • B60C2011/1209—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe straight 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
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T152/00—Resilient tires and wheels
    • Y10T152/10—Tires, resilient
    • Y10T152/10027—Tires, resilient with wear indicating feature

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

resumo patente de invenção "pneu com sulco em formato substancialmente helicoidal". um pneu inclui uma banda de rodagem circunferencial tendo um elemento de banda de rodagem disposto sobre ela, sendo que o elemento de banda de rodagem inclui uma superfície superior que define um primeiro plano. o pneu adicionalmente inclui, pelo menos, um sulco em formato substancialmente helicoidal disposto no elemento de banda de rodagem. o sulco em formato substancialmente helicoidal é definido por uma abertura na superfície superior estendendo-se em uma primeira direção no primeiro plano quando o pneu é novo e é adicionalmente definido por uma base estendendo-se em uma segunda direção em um segundo plano paralelo ao primeiro plano. a segunda direção é disposta em um ângulo entre 45° e 135° com relação à primeira direção.
BR112015015306A 2012-12-26 2013-12-17 pneu com sulco em formato substancialmente helicoidal BR112015015306A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261745827P 2012-12-26 2012-12-26
PCT/US2013/075545 WO2014105502A1 (en) 2012-12-26 2013-12-17 Tire with substantially helicoid-shaped sipe

Publications (1)

Publication Number Publication Date
BR112015015306A2 true BR112015015306A2 (pt) 2017-07-11

Family

ID=51021939

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015015306A BR112015015306A2 (pt) 2012-12-26 2013-12-17 pneu com sulco em formato substancialmente helicoidal

Country Status (7)

Country Link
US (1) US10384492B2 (pt)
EP (1) EP2938502A4 (pt)
JP (1) JP2016501779A (pt)
CN (1) CN104870222A (pt)
BR (1) BR112015015306A2 (pt)
RU (1) RU2623338C2 (pt)
WO (1) WO2014105502A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10252580B2 (en) 2017-01-24 2019-04-09 The Goodyear Tire & Rubber Company Tread wear indicator
DE102018221192A1 (de) * 2018-12-07 2020-06-10 Continental Reifen Deutschland Gmbh Laufstreifenprofil eines Fahrzeugreifens
US11413907B2 (en) 2020-10-16 2022-08-16 The Goodyear Tire & Rubber Company Tire with shallow groove-based tread wear indicator

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US739832A (en) * 1902-09-02 1903-09-29 Joseph Henry Coleman Fare-box.
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
JPH0392402A (ja) * 1989-09-06 1991-04-17 Bridgestone Corp 空気入りタイヤ
FR2722145B1 (fr) * 1994-07-05 1996-09-27 Michelin & Cie Bande de roulement pour pneumatique hivernaux
JPH09263111A (ja) 1996-03-29 1997-10-07 Bridgestone Corp 氷雪路面走行用空気入りタイヤ
JPH09323510A (ja) 1996-06-07 1997-12-16 Yokohama Rubber Co Ltd:The 空気入りタイヤ
JP3626300B2 (ja) 1996-11-08 2005-03-02 住友ゴム工業株式会社 空気入りタイヤ
FI105903B (fi) 1997-05-26 2000-10-31 Nokian Renkaat Oy Ajoneuvon renkaan kulutuspinta ja lamelli pintamuodon aikaansaamiseksi
JP4188437B2 (ja) * 1997-08-06 2008-11-26 住友ゴム工業株式会社 サイプ付き自動車用タイヤ
US6786257B1 (en) * 1998-11-20 2004-09-07 Bridgestone Corporation Pneumatic tire including twisted sipe
JP2002029226A (ja) 2000-07-18 2002-01-29 Bridgestone Corp 空気入りタイヤ
JP3963769B2 (ja) 2002-04-30 2007-08-22 横浜ゴム株式会社 空気入りタイヤ
JP2006027306A (ja) 2004-07-12 2006-02-02 Yokohama Rubber Co Ltd:The 空気入りタイヤ
US20060037683A1 (en) * 2004-08-23 2006-02-23 Andre Cuny Tire tread wear indicator and molding device for forming a tread wear indicator
US7392832B2 (en) * 2004-12-28 2008-07-01 The Goodyear Tire & Rubber Company Pneumatic tire having tread blocks with skewed walls
FR2883508B1 (fr) * 2005-03-25 2007-05-18 Michelin Soc Tech Indicateur d'usure pour pneumatique
JP4605294B2 (ja) * 2009-05-27 2011-01-05 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
US20110126949A1 (en) * 2009-12-02 2011-06-02 Cuny Andre Tire tread wear indicator and molding device for forming a tread wear indicator
JP5521856B2 (ja) 2010-07-26 2014-06-18 横浜ゴム株式会社 空気入りタイヤ
US8403012B2 (en) * 2010-11-23 2013-03-26 The Goodyear Tire & Rubber Company, Inc. Tread wear indicator
KR20120067423A (ko) * 2010-12-16 2012-06-26 한국타이어 주식회사 마모인디케이터를 구비한 차량용 공기입 타이어

Also Published As

Publication number Publication date
RU2623338C2 (ru) 2017-06-23
EP2938502A4 (en) 2016-08-17
JP2016501779A (ja) 2016-01-21
US20150343850A1 (en) 2015-12-03
RU2015128767A (ru) 2017-02-02
CN104870222A (zh) 2015-08-26
WO2014105502A1 (en) 2014-07-03
US10384492B2 (en) 2019-08-20
EP2938502A1 (en) 2015-11-04

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]