DE69632923D1 - Vulkanisierform zur Herstellung eines Luftreifens ohne Noppen - Google Patents

Vulkanisierform zur Herstellung eines Luftreifens ohne Noppen

Info

Publication number
DE69632923D1
DE69632923D1 DE69632923T DE69632923T DE69632923D1 DE 69632923 D1 DE69632923 D1 DE 69632923D1 DE 69632923 T DE69632923 T DE 69632923T DE 69632923 T DE69632923 T DE 69632923T DE 69632923 D1 DE69632923 D1 DE 69632923D1
Authority
DE
Germany
Prior art keywords
knobs
production
pneumatic tire
vulcanizing mold
vulcanizing
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 - Lifetime
Application number
DE69632923T
Other languages
English (en)
Other versions
DE69632923T2 (de
Inventor
Chishiro Tanabe
Yuji Yamaguchi
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.)
Bridgestone Corp
Original Assignee
Bridgestone Corp
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
Priority claimed from JP14220595A external-priority patent/JP3576637B2/ja
Priority claimed from JP14220495A external-priority patent/JP3576636B2/ja
Priority claimed from JP7250998A external-priority patent/JPH0994828A/ja
Priority claimed from JP29710195A external-priority patent/JP3522922B2/ja
Application filed by Bridgestone Corp filed Critical Bridgestone Corp
Publication of DE69632923D1 publication Critical patent/DE69632923D1/de
Application granted granted Critical
Publication of DE69632923T2 publication Critical patent/DE69632923T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B60C11/1369—Tie bars for linking block elements and bridging the groove
    • 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
    • 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
    • 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
    • B60C11/0041—Tyre tread bands; Tread patterns; Anti-skid inserts comprising different tread rubber layers
    • B60C11/005—Tyre tread bands; Tread patterns; Anti-skid inserts comprising different tread rubber layers with cap and base layers
    • 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
    • B60C11/1259—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
    • B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
    • B60C11/1272—Width of the sipe
    • B60C11/1281—Width of the sipe different within the same sipe, i.e. enlarged width portion at sipe bottom or along its length
    • 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
    • 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
    • B60C11/1259—Depth of the sipe
    • B60C2011/1268—Depth of the sipe being different from sipe to sipe
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S152/00—Resilient tires and wheels
    • Y10S152/03—Slits in threads
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S152/00—Resilient tires and wheels
    • Y10S152/902—Non-directional tread pattern having no circumferential rib and having blocks defined by circumferential grooves and transverse grooves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Tyre Moulding (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
DE69632923T 1995-06-08 1996-05-31 Vulkanisierform zur Herstellung eines Luftreifens ohne Noppen Expired - Lifetime DE69632923T2 (de)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP14220595A JP3576637B2 (ja) 1995-06-08 1995-06-08 スタッドレス空気入りタイヤ
JP14220495 1995-06-08
JP14220595 1995-06-08
JP14220495A JP3576636B2 (ja) 1995-06-08 1995-06-08 スタッドレス空気入りタイヤ
JP7250998A JPH0994828A (ja) 1995-09-28 1995-09-28 加硫成形モールド及びこれを用いて製造された空気入 りタイヤ
JP25099895 1995-09-28
JP29710195 1995-11-15
JP29710195A JP3522922B2 (ja) 1995-11-15 1995-11-15 スタッドレス空気入りタイヤ

Publications (2)

Publication Number Publication Date
DE69632923D1 true DE69632923D1 (de) 2004-08-19
DE69632923T2 DE69632923T2 (de) 2005-07-28

Family

ID=27472432

Family Applications (3)

Application Number Title Priority Date Filing Date
DE69609454T Expired - Lifetime DE69609454T2 (de) 1995-06-08 1996-05-31 Spikeloser Luftreifen
DE69630241T Expired - Lifetime DE69630241T2 (de) 1995-06-08 1996-05-31 Luftreifen ohne Noppen,Vulkanisierform, und Luftreifen ,der mit dieser Form hergestellt wird
DE69632923T Expired - Lifetime DE69632923T2 (de) 1995-06-08 1996-05-31 Vulkanisierform zur Herstellung eines Luftreifens ohne Noppen

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE69609454T Expired - Lifetime DE69609454T2 (de) 1995-06-08 1996-05-31 Spikeloser Luftreifen
DE69630241T Expired - Lifetime DE69630241T2 (de) 1995-06-08 1996-05-31 Luftreifen ohne Noppen,Vulkanisierform, und Luftreifen ,der mit dieser Form hergestellt wird

Country Status (4)

Country Link
US (1) US6408911B1 (de)
EP (3) EP0914975B1 (de)
DE (3) DE69609454T2 (de)
NO (5) NO304504B1 (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19700101A1 (de) * 1997-01-03 1998-07-09 Pirelli Reifenwerke Laufflächenprofil für einen Fahrzeugreifen
USD432959S (en) 1999-07-26 2000-10-31 Michelin Recherche Et Technique S.A. Tread of a tire
USD432962S (en) 1999-07-26 2000-10-31 Michelin Recherche Et Technique Sa Tread of a tire
BR0115303B1 (pt) * 2000-11-13 2009-08-11 banda de rodagem, pneumático provido da mesma e elemento de moldagem destinado a equipar um molde para moldar um recorte em uma banda de rodagem.
DE10352145A1 (de) * 2003-11-04 2005-06-09 Continental Aktiengesellschaft Fahrzeugluftreifen
US7661942B2 (en) * 2004-12-30 2010-02-16 The Goodyear Tire & Rubber Company Device for molding a keyhole sipe in a tire tread
US7779876B2 (en) * 2005-10-19 2010-08-24 Bridgestone Americas Tire Operations, Llc Reinforced blade for use in a vulcanization mold to form a sipe in a tire
ITTO20060143A1 (it) * 2006-02-28 2007-09-01 Bridgestone Corp Pneumatico
US7950426B2 (en) * 2007-06-08 2011-05-31 Bridgestone Americas Tire Operations, Llc Tread blocks having reduced edge stiffness
BRPI0903293B1 (pt) * 2008-09-11 2020-10-13 The Goodyear Tire & Rubber Company pneumático tendo uma banda de rodagem de pneu
US8357254B2 (en) * 2010-01-29 2013-01-22 Bridgestone Bandag, Llc Method and apparatus for improved tread splicing
US20110284141A1 (en) * 2010-05-21 2011-11-24 Continental Tire North America, Inc. Rotating Sipe
JP5429267B2 (ja) * 2011-11-28 2014-02-26 横浜ゴム株式会社 空気入りタイヤ
US9616716B2 (en) 2011-12-14 2017-04-11 Bridgestone Americas Tire Operations, Llc Three dimensional sipe
FR2984214B1 (fr) * 2011-12-16 2014-01-10 Michelin Soc Tech Element moulant comportant des moyens de decoupe pour le moulage et la vulcanisation d'une bande de roulement d'un pneumatique
FR2984213B1 (fr) * 2011-12-16 2014-01-10 Michelin Soc Tech Element moulant comportant des moyens de decoupe pour le moulage et la vulcanisation d'une bande de roulement d'un pneumatique
US9463672B2 (en) * 2013-08-20 2016-10-11 The Goodyear Tire & Rubber Company Pneumatic tire tread with sipes and mold blade
FR3014736B1 (fr) * 2013-12-17 2016-11-04 Michelin & Cie Element de moulage comprenant des moyens de coupe pour mouler et vulcaniser une bande de roulement
WO2016200392A1 (en) * 2015-06-11 2016-12-15 Compagnie Generale Des Etablissements Michelin Set of molding elements and mold
WO2017137903A1 (en) 2016-02-09 2017-08-17 Pirelli Tyre S.P.A. Tyre for vehicle wheels
FR3050402A1 (fr) 2016-04-22 2017-10-27 Michelin & Cie Bande de roulement de pneu comprenant des decoupures de differentes profondeurs
FR3063242A1 (fr) * 2017-02-28 2018-08-31 Compagnie Generale Des Etablissements Michelin Ensemble d'elements moulants pour moule de pneumatique
DE102017210087A1 (de) * 2017-06-15 2018-12-20 Continental Reifen Deutschland Gmbh Fahrzeugluftreifen
JP6909082B2 (ja) * 2017-07-18 2021-07-28 Ｔｏｙｏ Ｔｉｒｅ株式会社 タイヤ加硫金型
FR3069485A1 (fr) * 2017-07-25 2019-02-01 Compagnie Generale Des Etablissements Michelin Pneumatique avec bande de roulement comportant une sculpture evolutive avec incisions
JP6540756B2 (ja) * 2017-07-27 2019-07-10 横浜ゴム株式会社 空気入りタイヤ
CN111386189B (zh) * 2017-11-30 2022-04-12 米其林集团总公司 包括特定组装装置的模制元件
JP2019104415A (ja) * 2017-12-13 2019-06-27 Ｔｏｙｏ Ｔｉｒｅ株式会社 空気入りタイヤ
CN111491787B (zh) * 2017-12-18 2022-06-24 米其林集团总公司 刀槽刀片组件
FR3081364B1 (fr) * 2018-05-25 2020-06-12 Compagnie Generale Des Etablissements Michelin Ensemble d'elements moulants
JP7177009B2 (ja) * 2019-06-14 2022-11-22 株式会社ブリヂストン 空気入りタイヤ
JP2022159900A (ja) * 2021-04-05 2022-10-18 住友ゴム工業株式会社 タイヤ

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Publication number Priority date Publication date Assignee Title
US2587297A (en) 1948-07-16 1952-02-26 Super Mold Corp Matrix for tire treads with lateral traction slits
US2736924A (en) 1953-10-01 1956-03-06 Morris Bean & Company Bladed tire molds and method
US3012599A (en) * 1958-06-20 1961-12-12 Us Rubber Co Slotted tire tread
GB869980A (en) * 1958-06-20 1961-06-07 Us Rubber Co Improvements in slotted tyre tread
US3115919A (en) * 1962-04-27 1963-12-31 Armstrong Rubber Co Tire tread
US3999907A (en) 1976-04-05 1976-12-28 Pappas Constantine G Adjustable tire retread curing matrix
JPH0741777B2 (ja) * 1986-04-14 1995-05-10 オ−ツタイヤ株式会社 スタッドレス空気入りタイヤ
JPH01254406A (ja) * 1988-04-01 1989-10-11 Yokohama Rubber Co Ltd:The 空気入りタイヤ
CA1332145C (en) * 1988-04-13 1994-09-27 Kojiro Yamaguchi Pneumatic tire
US5176765A (en) * 1988-04-13 1993-01-05 Bridgestone Corporation Pneumatic tire having outer tread layer of foam rubber
JP2890310B2 (ja) 1989-01-30 1999-05-10 横浜ゴム株式会社 空気入りラジアルタイヤ
JPH02310108A (ja) * 1989-05-24 1990-12-25 Toyo Tire & Rubber Co Ltd 空気入りタイヤのトレッド外皮
JP2906067B2 (ja) * 1989-11-29 1999-06-14 横浜ゴム株式会社 空気入りスタッドレスタイヤ
JPH0424105A (ja) 1990-05-16 1992-01-28 Bridgestone Corp 全天候型空気入りタイヤ
JPH07108608B2 (ja) 1990-12-14 1995-11-22 株式会社ジンボ 凍結路面対策用タイヤブレ−ドの製造方法
ES2092060T3 (es) 1991-11-01 1996-11-16 Bridgestone Corp Neumatico, molde y procedimiento para la fabricacion del mismo.
AT400134B (de) 1991-11-28 1995-10-25 Semperit Ag Fahrzeugluftreifen mit einem laufflächenprofil
JPH05169923A (ja) * 1991-12-25 1993-07-09 Bridgestone Corp 空気入りラジアルタイヤ
JPH05169917A (ja) * 1991-12-26 1993-07-09 Yokohama Rubber Co Ltd:The 空気入りタイヤ
JPH05178028A (ja) 1992-01-07 1993-07-20 Toyo Tire & Rubber Co Ltd 空気入りタイヤ
JP3169723B2 (ja) 1992-01-31 2001-05-28 株式会社日立製作所 保護回路を具備する半導体装置および電子システム
JP3308988B2 (ja) 1992-07-01 2002-07-29 株式会社ブリヂストン 空気入りタイヤ
JP2920811B2 (ja) 1993-06-25 1999-07-19 住友ゴム工業株式会社 スタッドレスタイヤ
JP2892914B2 (ja) 1993-08-23 1999-05-17 住友ゴム工業株式会社 空気入りタイヤ
FI944892A (fi) 1993-11-18 1995-08-18 Bridgestone Corp Pneumaattinen rengas

Also Published As

Publication number Publication date
DE69609454D1 (de) 2000-08-31
NO20016362D0 (no) 2001-12-27
EP0914975A3 (de) 1999-07-28
NO985506L (no) 1996-12-09
EP0747242A1 (de) 1996-12-11
NO315228B1 (no) 2003-08-04
NO20016362L (no) 1996-12-09
NO962275L (no) 1996-12-09
NO312184B1 (no) 2002-04-08
EP0747242B1 (de) 2000-07-26
EP0914975A2 (de) 1999-05-12
NO20016363D0 (no) 2001-12-27
DE69630241T2 (de) 2004-05-06
NO20016363L (no) 1996-12-09
NO962275D0 (no) 1996-06-03
DE69609454T2 (de) 2000-12-14
DE69632923T2 (de) 2005-07-28
EP0914974B1 (de) 2003-10-01
NO20016360L (no) 1996-12-09
NO314173B1 (no) 2003-02-10
NO985506D0 (no) 1998-11-26
DE69630241D1 (de) 2003-11-06
US6408911B1 (en) 2002-06-25
NO304504B1 (no) 1999-01-04
EP0914974A2 (de) 1999-05-12
EP0914974A3 (de) 1999-07-28
NO314347B1 (no) 2003-03-10
EP0914975B1 (de) 2004-07-14
NO20016360D0 (no) 2001-12-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition