JP2004161000A - 環状のエラストマのタイヤ構成部材を形成する方法 - Google Patents
環状のエラストマのタイヤ構成部材を形成する方法 Download PDFInfo
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- JP2004161000A JP2004161000A JP2003379925A JP2003379925A JP2004161000A JP 2004161000 A JP2004161000 A JP 2004161000A JP 2003379925 A JP2003379925 A JP 2003379925A JP 2003379925 A JP2003379925 A JP 2003379925A JP 2004161000 A JP2004161000 A JP 2004161000A
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- Prior art keywords
- strip
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- support surface
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Classifications
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- 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)
- B29D30/08—Building tyres
- B29D30/10—Building tyres on round cores, i.e. the shape of the core is approximately identical with the shape of the completed tyre
- B29D30/16—Applying the layers; Guiding or stretching the layers during application
- B29D30/1628—Applying the layers; Guiding or stretching the layers during application by feeding a continuous band and winding it helically, i.e. the band is fed while being advanced along the core axis, to form an annular element
-
- 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)
- B29D30/08—Building tyres
-
- 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
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0011—Combinations of extrusion moulding with other shaping operations combined with compression moulding
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- 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
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
- B29C48/154—Coating solid articles, i.e. non-hollow articles
- B29C48/155—Partial coating thereof
-
- 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
- B29C48/266—Means for allowing relative movements between the apparatus parts, e.g. for twisting the extruded article or for moving the die along a surface to be coated
-
- 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
- B29D30/58—Applying bands of rubber treads, i.e. applying camel backs
- B29D30/62—Applying bands of rubber treads, i.e. applying camel backs by extrusion or injection of the tread on carcass
-
- 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
-
- 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)
- B29D30/08—Building tyres
- B29D30/10—Building tyres on round cores, i.e. the shape of the core is approximately identical with the shape of the completed tyre
- B29D30/16—Applying the layers; Guiding or stretching the layers during application
- B29D2030/1664—Details, accessories or auxiliary operations not provided for in the other subgroups of B29D30/00
- B29D2030/1678—Details, accessories or auxiliary operations not provided for in the other subgroups of B29D30/00 the layers being applied being substantially continuous, i.e. not being cut before the application step
-
- 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)
- B29D30/48—Bead-rings or bead-cores; Treatment thereof prior to building the tyre
- B29D2030/481—Fillers or apexes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2030/00—Pneumatic or solid tyres or parts thereof
- B29L2030/001—Beads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2030/00—Pneumatic or solid tyres or parts thereof
- B29L2030/002—Treads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2030/00—Pneumatic or solid tyres or parts thereof
- B29L2030/007—Sidewalls
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tyre Moulding (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
【解決手段】 エラストマからなる環状のタイヤ構成部材を形成するために、押出し成形手段80から支持表面60にストリップ材料を供給し、支持表面が回転する。排出端部と支持表面60の間には任意の角度が形成されており、円環状のストリップが支持表面60に張り付けられると、最終成形型がストリップを支持表面60に向けて押し付けて、両者の間でストリップは圧縮されて、完成品のタイヤ内で必要されるのと同じ所定の形状に形作られる。このストリップ上に、同様な方法で順次他のストリップを積層していくと、グリーンタイヤの半完成品を製造することができる。
【選択図】 図6
Description
タイヤの「アスペクト比」は、タイヤの断面高さ(SH)の、タイヤの断面幅(SW)に対する比を意味する。
4 金型
4A 半径方向外側のセグメント
4B、4C 側板
5 グリーンタイヤ
6 ビードコア
10 エラストマのストリップ(ビードエイペックス)
20 サイドウォール
22 トレッド
25 ベルト補強構造
50 インナーライナ
60 支持表面
62 支持リム
70 回転させる手段
80 押出し成形手段
80A 押出し成形機組立体
81 排出端部
82 初期形状を成形する型
84 最終成形型
92 多軸可動アーム
93 ブラケット
100 装置
120 レーザセンサ
130 圧力センサ
200 タイヤ組立てステーション
Claims (3)
- 環状のエラストマのタイヤ構成部材を形成する方法において、
エラストマ材料の第1のストリップを表面上に環状に押し出し成形するステップと、
エラストマ材料の前記第1のストリップを成形型と前記表面との間で圧縮することによって、エラストマ材料の第1のストリップを、環状の前記第1のストリップの回転軸に実質的に垂直な、半径方向内側の端部と半径方向外側の端部の間に延びる、半径方向に延びる表面を有する所定の形状に形作るステップとを含むことを特徴とする、タイヤ構成部材を形成する方法。 - 前記第1のストリップの第1の端部と前記第1のストリップの末端を、前記成形型と前記末端の間を通過させることによって、前記第1の端部を前記末端と重ね合わせるステップをさらに有する、請求項1に記載の環状のエラストマのタイヤ構成部材を形成する方法。
- エラストマ材料の第2のストリップを、前記第1のストリップおよび前記表面の少なくとも一部と重なり合うように環状に押し出し成形するステップと、
エラストマ材料の前記第2のストリップを、成形型と、重なり合った前記第1のストリップおよび前記表面との間で圧縮することによって、エラストマ材料の前記第2のストリップを所定の断面形状に形作るステップとをさらに含む、請求項1に記載の環状のエラストマのタイヤ構成部材を形成する方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/291,279 US20040089400A1 (en) | 2002-11-08 | 2002-11-08 | Method and apparatus for forming an annular elastomeric tire component |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2004161000A true JP2004161000A (ja) | 2004-06-10 |
JP2004161000A5 JP2004161000A5 (ja) | 2006-12-21 |
Family
ID=32107662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003379925A Pending JP2004161000A (ja) | 2002-11-08 | 2003-11-10 | 環状のエラストマのタイヤ構成部材を形成する方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20040089400A1 (ja) |
EP (1) | EP1418043B1 (ja) |
JP (1) | JP2004161000A (ja) |
KR (1) | KR100991587B1 (ja) |
CN (1) | CN100522579C (ja) |
BR (1) | BR0304789B1 (ja) |
DE (1) | DE60316761T2 (ja) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2006076217A (ja) * | 2004-09-10 | 2006-03-23 | Toyo Tire & Rubber Co Ltd | タイヤ用円環状部材の成形方法及び成形装置 |
JP2007038680A (ja) * | 2005-08-04 | 2007-02-15 | Goodyear Tire & Rubber Co:The | エラストマータイヤ構成部材およびタイヤを製造する方法 |
WO2007145284A1 (ja) * | 2006-06-15 | 2007-12-21 | Bridgestone Corporation | ビードコアを伴うビードフィラ素材の製造方法 |
JP2010228343A (ja) * | 2009-03-27 | 2010-10-14 | Toyo Tire & Rubber Co Ltd | 円環状部材成形方法及び円環状部材成形装置 |
JP2011235525A (ja) * | 2010-05-10 | 2011-11-24 | Toyo Tire & Rubber Co Ltd | 円環状部材成型方法及び円環状部材成型装置 |
JP2016078690A (ja) * | 2014-10-17 | 2016-05-16 | 住友ゴム工業株式会社 | シーラントタイヤの製造方法 |
US9919466B2 (en) | 2011-11-24 | 2018-03-20 | Toyo Tire & Rubber Co., Ltd. | Manufacturing apparatus of rubber member and manufacturing method of rubber member |
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EP1749649A3 (en) * | 2005-08-04 | 2007-10-24 | The Goodyear Tire & Rubber Company | A method for forming an elastomeric component |
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US20110297298A1 (en) * | 2009-02-24 | 2011-12-08 | Pirelli Tyre S.P.A | Process for manufacturing tyres for vehicle wheels |
DE102011000253A1 (de) * | 2011-01-21 | 2012-07-26 | Continental Reifen Deutschland Gmbh | Verfahren und Vorrichtung zum Applizieren von Materialstreifen aus einer unvulkanisierten Rohgummimischung auf einer Reifenaufbautrommel |
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US20130340911A1 (en) | 2012-06-20 | 2013-12-26 | Erich Nicolaus Lemaire | Bead core-apex subassembly, pneumatic tire therewith and method of manufacturing a bead core-apex subassembly |
US20130341827A1 (en) | 2012-06-22 | 2013-12-26 | Erich Nicolaus Lemaire | Apparatus for manufacturing an annular bead core-apex subassembly and method of manufacturing such an assembly |
US8955571B2 (en) | 2012-12-12 | 2015-02-17 | The Goodyear Tire & Rubber Company | Apparatus for supporting and holding a bead core-apex subassembly and method of producing and transporting the bead core-apex subassembly |
US20160101581A1 (en) * | 2014-10-14 | 2016-04-14 | The Goodyear Tire & Rubber Company | Pre-formed apex/bead composite and tire with pre-apexed bead |
US20160101656A1 (en) * | 2014-10-14 | 2016-04-14 | The Goodyear Tire & Rubber Company | Preparaton of apex/bead composite and tire with pre-apexed bead |
ITUB20155322A1 (it) * | 2015-10-30 | 2017-04-30 | Pirelli | Processo e apparato per etichettare pneumatici per ruote di veicoli |
JP2018199274A (ja) * | 2017-05-29 | 2018-12-20 | 東洋ゴム工業株式会社 | ビードフィラー成形装置 |
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- 2003-10-29 BR BRPI0304789-0B1A patent/BR0304789B1/pt not_active IP Right Cessation
- 2003-10-31 EP EP03104041A patent/EP1418043B1/en not_active Expired - Fee Related
- 2003-10-31 DE DE60316761T patent/DE60316761T2/de not_active Expired - Lifetime
- 2003-11-07 KR KR1020030078571A patent/KR100991587B1/ko not_active IP Right Cessation
- 2003-11-07 CN CNB2003101148258A patent/CN100522579C/zh not_active Expired - Fee Related
- 2003-11-10 JP JP2003379925A patent/JP2004161000A/ja active Pending
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2006076217A (ja) * | 2004-09-10 | 2006-03-23 | Toyo Tire & Rubber Co Ltd | タイヤ用円環状部材の成形方法及び成形装置 |
JP4589065B2 (ja) * | 2004-09-10 | 2010-12-01 | 東洋ゴム工業株式会社 | タイヤ用円環状部材の成形方法及び成形装置 |
JP2007038680A (ja) * | 2005-08-04 | 2007-02-15 | Goodyear Tire & Rubber Co:The | エラストマータイヤ構成部材およびタイヤを製造する方法 |
WO2007145284A1 (ja) * | 2006-06-15 | 2007-12-21 | Bridgestone Corporation | ビードコアを伴うビードフィラ素材の製造方法 |
JP2007331262A (ja) * | 2006-06-15 | 2007-12-27 | Bridgestone Corp | ビードコアを伴うビードフィラ素材の製造方法 |
JP4714643B2 (ja) * | 2006-06-15 | 2011-06-29 | 株式会社ブリヂストン | ビードコアを伴うビードフィラ素材の製造方法 |
JP2010228343A (ja) * | 2009-03-27 | 2010-10-14 | Toyo Tire & Rubber Co Ltd | 円環状部材成形方法及び円環状部材成形装置 |
JP2011235525A (ja) * | 2010-05-10 | 2011-11-24 | Toyo Tire & Rubber Co Ltd | 円環状部材成型方法及び円環状部材成型装置 |
US9919466B2 (en) | 2011-11-24 | 2018-03-20 | Toyo Tire & Rubber Co., Ltd. | Manufacturing apparatus of rubber member and manufacturing method of rubber member |
JP2016078690A (ja) * | 2014-10-17 | 2016-05-16 | 住友ゴム工業株式会社 | シーラントタイヤの製造方法 |
Also Published As
Publication number | Publication date |
---|---|
KR100991587B1 (ko) | 2010-11-04 |
EP1418043A3 (en) | 2005-05-25 |
EP1418043B1 (en) | 2007-10-10 |
EP1418043A2 (en) | 2004-05-12 |
CN100522579C (zh) | 2009-08-05 |
KR20040041052A (ko) | 2004-05-13 |
DE60316761T2 (de) | 2008-07-24 |
BR0304789B1 (pt) | 2013-12-17 |
BR0304789A (pt) | 2004-08-31 |
CN1498748A (zh) | 2004-05-26 |
US20040089400A1 (en) | 2004-05-13 |
DE60316761D1 (de) | 2007-11-22 |
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