DE69938542T2 - Elektrisch leitender reifen und vorrichtung zum extrudieren eines profiles mit leitfähigem einsatz - Google Patents

Elektrisch leitender reifen und vorrichtung zum extrudieren eines profiles mit leitfähigem einsatz Download PDF

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Publication number
DE69938542T2
DE69938542T2 DE69938542T DE69938542T DE69938542T2 DE 69938542 T2 DE69938542 T2 DE 69938542T2 DE 69938542 T DE69938542 T DE 69938542T DE 69938542 T DE69938542 T DE 69938542T DE 69938542 T2 DE69938542 T2 DE 69938542T2
Authority
DE
Germany
Prior art keywords
layer
extruder
conductive
tread
tire
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
DE69938542T
Other languages
German (de)
English (en)
Other versions
DE69938542D1 (de
Inventor
Didier Calvar
Serge Nicolas
Daniel Bardy
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.)
Compagnie Generale des Etablissements Michelin SCA
Original Assignee
Compagnie Generale des Etablissements Michelin SCA
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 Compagnie Generale des Etablissements Michelin SCA filed Critical Compagnie Generale des Etablissements Michelin SCA
Application granted granted Critical
Publication of DE69938542D1 publication Critical patent/DE69938542D1/de
Publication of DE69938542T2 publication Critical patent/DE69938542T2/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
    • B60C19/00—Tyre parts or constructions not otherwise provided for
    • B60C19/08—Electric-charge-dissipating arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/19—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their edges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/20—Articles comprising two or more components, e.g. co-extruded layers the components being layers one of the layers being a strip, e.g. a partially embedded strip
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/35—Extrusion nozzles or dies with rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/49—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using two or more extruders to feed one die or nozzle
    • 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
    • B60C11/14—Anti-skid inserts, e.g. vulcanised into the tread band
    • B60C11/18—Anti-skid inserts, e.g. vulcanised into the tread band of strip form, e.g. metallic combs, rubber strips of different wear resistance
    • 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)
    • B29D30/52—Unvulcanised treads, e.g. on used tyres; Retreading
    • B29D2030/526—Unvulcanised treads, e.g. on used tyres; Retreading the tread comprising means for discharging the electrostatic charge, e.g. conductive elements or portions having conductivity higher than the tread rubber
    • 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
    • Y10S152/02—Static discharge

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Tires In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Tyre Moulding (AREA)
DE69938542T 1998-02-26 1999-02-17 Elektrisch leitender reifen und vorrichtung zum extrudieren eines profiles mit leitfähigem einsatz Expired - Lifetime DE69938542T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9802460 1998-02-26
FR9802460A FR2775220A1 (fr) 1998-02-26 1998-02-26 Pneumatique conducteur d'electricite et appareillage d'extrusion d'un profile avec insert conducteur
PCT/EP1999/001042 WO1999043505A1 (fr) 1998-02-26 1999-02-17 Pneumatique conducteur d'electricite et appareillage d'extrusion d'un profile avec insert conducteur

Publications (2)

Publication Number Publication Date
DE69938542D1 DE69938542D1 (de) 2008-05-29
DE69938542T2 true DE69938542T2 (de) 2009-06-18

Family

ID=9523501

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69938542T Expired - Lifetime DE69938542T2 (de) 1998-02-26 1999-02-17 Elektrisch leitender reifen und vorrichtung zum extrudieren eines profiles mit leitfähigem einsatz

Country Status (13)

Country Link
US (1) US6834693B1 (enExample)
EP (1) EP1058623B1 (enExample)
JP (1) JP4538149B2 (enExample)
KR (1) KR100535695B1 (enExample)
CN (1) CN1193904C (enExample)
BR (1) BR9908242A (enExample)
CA (1) CA2320939A1 (enExample)
DE (1) DE69938542T2 (enExample)
FR (1) FR2775220A1 (enExample)
HU (1) HU222390B1 (enExample)
PL (1) PL199370B1 (enExample)
RU (1) RU2221705C2 (enExample)
WO (1) WO1999043505A1 (enExample)

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EP1103391B1 (fr) * 1999-11-23 2005-02-23 Société de Technologie Michelin Appareillage de coextrusion de mélanges caoutchouteux
RU2286255C2 (ru) * 2001-05-16 2006-10-27 Сосьете Де Текноложи Мишлен Устройство для соэкструзии резиновых смесей
KR100396486B1 (ko) * 2002-01-19 2003-10-22 금호산업주식회사 정전기 방출이 용이한 타이어의 트래드부 구조
US6868878B2 (en) * 2002-10-14 2005-03-22 Michelin Recherche Et Technique S.A. Pneumatic tire including belt cushion section and having conductive path between belt layer and carcass and method of making same
US6847126B2 (en) * 2003-02-25 2005-01-25 Michelin Recherche Et Technique S.A. System and method for harvesting electric power from a rotating tire's static electricity
JP4212923B2 (ja) * 2003-02-27 2009-01-21 横浜ゴム株式会社 タイヤ用トレッドゴムの成形装置
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US9028630B2 (en) * 2006-02-20 2015-05-12 Toyo Tire & Rubber Co., Ltd. Pneumatic tire and manufacturing method of pneumatic tire
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DE102006050840B4 (de) * 2006-10-27 2014-04-30 Continental Reifen Deutschland Gmbh Verfahren zur Herstellung eines Fahrzeugluftreifens
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DE102007039100A1 (de) 2007-08-18 2009-02-19 Continental Aktiengesellschaft Verfahren zur Herstellung eines Fahrzeugluftreifens und Fahrzeugluftreifen
DE102007039101A1 (de) 2007-08-18 2009-02-19 Continental Aktiengesellschaft Verfahren zur Herstellung eines Fahrzeugluftreifens und Fahrzeugluftreifen
JP4947556B2 (ja) * 2007-11-26 2012-06-06 東洋ゴム工業株式会社 空気入りタイヤの製造方法及び空気入りタイヤ
FR2924376B1 (fr) * 2007-12-03 2009-11-20 Michelin Soc Tech Dispositif et procede de realisation d'une bande de roulement
US8062017B2 (en) * 2008-10-13 2011-11-22 The Goodyear Tire & Rubber Co Splice bar for tire tread extrusion apparatus
JP5155935B2 (ja) * 2009-05-18 2013-03-06 住友ゴム工業株式会社 空気入りタイヤ及びその製造方法
FR2968592B1 (fr) 2010-12-13 2013-01-11 Michelin Soc Tech Procede de fabrication d'une ebauche de pneumatique au moyen d'une nappe comprenant deux gommes
JP5554250B2 (ja) * 2011-01-13 2014-07-23 東洋ゴム工業株式会社 空気入りタイヤの製造方法及び空気入りタイヤ
US9227372B2 (en) 2011-12-19 2016-01-05 The Goodyear Tire & Rubber Company Conicity correction for rubber component extrusion
JP5764101B2 (ja) * 2012-09-04 2015-08-12 住友ゴム工業株式会社 トレッドゴム押出方法及びトレッドゴム押出装置
DE102015207221A1 (de) * 2015-04-21 2016-10-27 Continental Reifen Deutschland Gmbh Verfahren zur Herstellung von elektrisch leitfähigen Passagen in einer Seitenwand eines Fahrzeugluftreifens
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JP6768441B2 (ja) * 2016-10-11 2020-10-14 Ｔｏｙｏ Ｔｉｒｅ株式会社 空気入りタイヤ
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Also Published As

Publication number Publication date
HU222390B1 (hu) 2003-06-28
US6834693B1 (en) 2004-12-28
KR20010041285A (ko) 2001-05-15
CN1193904C (zh) 2005-03-23
EP1058623B1 (fr) 2008-04-16
PL342619A1 (en) 2001-06-18
KR100535695B1 (ko) 2005-12-12
EP1058623A1 (fr) 2000-12-13
JP2002504454A (ja) 2002-02-12
PL199370B1 (pl) 2008-09-30
WO1999043505A1 (fr) 1999-09-02
CA2320939A1 (fr) 1999-09-02
HUP0101021A2 (hu) 2001-08-28
BR9908242A (pt) 2000-10-31
JP4538149B2 (ja) 2010-09-08
CN1291946A (zh) 2001-04-18
HUP0101021A3 (en) 2002-02-28
DE69938542D1 (de) 2008-05-29
RU2221705C2 (ru) 2004-01-20
FR2775220A1 (fr) 1999-08-27

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