JP2004243770A - 改良された、タイヤ用のカーカスプライを製造する方法および装置 - Google Patents
改良された、タイヤ用のカーカスプライを製造する方法および装置 Download PDFInfo
- Publication number
- JP2004243770A JP2004243770A JP2004033402A JP2004033402A JP2004243770A JP 2004243770 A JP2004243770 A JP 2004243770A JP 2004033402 A JP2004033402 A JP 2004033402A JP 2004033402 A JP2004033402 A JP 2004033402A JP 2004243770 A JP2004243770 A JP 2004243770A
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- Prior art keywords
- ply
- cord
- path
- tire
- annular
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 229920001971 elastomer Polymers 0.000 claims abstract description 22
- 239000000806 elastomer Substances 0.000 claims abstract description 18
- 230000002787 reinforcement Effects 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 23
- 239000011324 bead Substances 0.000 description 29
- 230000007246 mechanism Effects 0.000 description 26
- 238000010586 diagram Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 239000005060 rubber Substances 0.000 description 4
- 241000254043 Melolonthinae Species 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000037361 pathway Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 206010045453 Umbilical cord short Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000003339 best practice Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 210000000006 pectoral fin Anatomy 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
Classifications
-
- 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
- B29D30/1635—Applying the layers; Guiding or stretching the layers during application by feeding a continuous band and moving it back and forth (zig-zag) 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tyre Moulding (AREA)
- Tires In General (AREA)
Abstract
【解決手段】 環状表面50上にエラストマ層4を貼り付け、エラストマ層4上の所定のプライ経路10内にプライコード2を配置して固定する。プライコード2をエラストマ層4内に埋め込み、さらにエラストマの粘着性を利用してプライコード2を固定するため、張力をかける必要がなく、プライ経路10を非直線状に形成することもできる。プライコード2は環状表面50を横切ると、ループ12を形成して回転させ、再び環状表面50を横切って戻る。このようなプライコード2の固定を、環状表面50を備えたマンドレル52の割り出しを行いながら実施することによって、環状表面50全体に一様なコード経路10を形成できる。
【選択図】 図1
Description
「アスペクト比」は、タイヤの断面高さのタイヤの断面幅に対する比を意味する。
4 エラストマ層
10,10A,10B プライ経路
12,12A,12B,12C ループ端部
20 カーカス
22 ビード領域
24 サイドウォール
25 ショルダ領域
40 第1のローラ対
42 第2のローラ対42
40A,40B,42A,42B,42C ローラ
50 環状表面
52 マンドレル
54 半径方向内側の部分
55 クラウン領域
56 側部
57 上部サイドウォール部
60 ループ端部形成機構
63 回転させる手段
64 軸
65 フレーム
70 プライ機構
72 ローラ
100 装置
110 ロボット・コンピュータ制御システム
120 コンピュータ
150 ロボット
151 台
152 ロボットアーム
P ピッチ
Claims (3)
- 環状表面上にエラストマ層を貼り付けるステップと、
1つまたは2つ以上のコードを、長さが連続するように前記エラストマ層上に所定のコード経路内に配置して綴じるステップとを含む、
環状のコード補強プライを製造する方法。 - 前記コードが配置され綴じられた後で、前記各コードを前記エラストマ層に押し付けて保持するステップと、
前記コード経路を、周方向の次の位置に割り出すステップと、
前記コードの方向を反転させることによってループ端部を形成するステップと、
前記ループ端部が形成され前記コード経路の方向が反転された後に、前記保持されているコードを解放するステップとをさらに含む、
請求項1に記載の環状のコード補強プライを製造する方法。 - 環状のマンドレルと、
1つまたは2つ以上のコードを供給する手段と、
前記供給されたコードを所定の経路に沿って案内する手段と、
前記コードを前記環状のマンドレル上のエラストマ層上に配置する手段と、
前記コードを前記エラストマ層上に綴じる手段と、
ループ端部が形成される間、前記コードを保持する手段とを有する、
環状のコード補強プライを形成する装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/365374 | 2003-02-11 | ||
US10/365,374 US20040154727A1 (en) | 2003-02-11 | 2003-02-11 | Method and apparatus for manufacturing carcass plies for a tire |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2004243770A true JP2004243770A (ja) | 2004-09-02 |
JP2004243770A5 JP2004243770A5 (ja) | 2007-03-29 |
JP4746274B2 JP4746274B2 (ja) | 2011-08-10 |
Family
ID=32681712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004033402A Expired - Fee Related JP4746274B2 (ja) | 2003-02-11 | 2004-02-10 | 改良された、タイヤ用のカーカスプライを製造する方法および装置 |
Country Status (5)
Country | Link |
---|---|
US (2) | US20040154727A1 (ja) |
EP (1) | EP1447209B1 (ja) |
JP (1) | JP4746274B2 (ja) |
BR (1) | BRPI0400211B1 (ja) |
DE (1) | DE602004012908T2 (ja) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006076057A (ja) * | 2004-09-08 | 2006-03-23 | Bridgestone Corp | 帯状部材の貼付け装置および貼付け方法 |
JP2007152949A (ja) * | 2005-12-01 | 2007-06-21 | Goodyear Tire & Rubber Co:The | タイヤコードの取付けステーションおよび取付け方法 |
JP2007152953A (ja) * | 2005-12-01 | 2007-06-21 | Goodyear Tire & Rubber Co:The | タイヤの間隔のあいた測地線コード構成 |
JP2007152951A (ja) * | 2005-12-01 | 2007-06-21 | Goodyear Tire & Rubber Co:The | タイヤコード取付けヘッド用のコードの緊張および搬送機構ならびにコード取付け方法 |
JP2007152950A (ja) * | 2005-12-01 | 2007-06-21 | Goodyear Tire & Rubber Co:The | タイヤコードを取付ける二方向工具ヘッド |
JP2008519705A (ja) * | 2004-11-12 | 2008-06-12 | ソシエテ ド テクノロジー ミシュラン | 空気圧タイヤ用の補強材の製造装置 |
JP2008149728A (ja) * | 2006-12-19 | 2008-07-03 | Goodyear Tire & Rubber Co:The | タイヤコードを組立てる取付けヘッド |
CN105365244A (zh) * | 2014-08-06 | 2016-03-02 | 住友橡胶工业株式会社 | 帘布材料的制造方法 |
WO2020031559A1 (ja) * | 2018-08-07 | 2020-02-13 | 横浜ゴム株式会社 | 空気入りタイヤの製造方法および成形装置 |
US12145340B2 (en) | 2018-08-07 | 2024-11-19 | The Yokohama Rubber Co., Ltd. | Method of manufacturing pneumatic tire and forming device for pneumatic tire |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005512865A (ja) * | 2001-12-28 | 2005-05-12 | ソシエテ ドゥ テクノロジー ミシュラン | タイヤ用補強構造物のコードの取り付け方法 |
US20040154727A1 (en) * | 2003-02-11 | 2004-08-12 | Weissert James Thomas | Method and apparatus for manufacturing carcass plies for a tire |
JP2006514589A (ja) * | 2003-04-18 | 2006-05-11 | ピレリ・プネウマティチ・ソチエタ・ペル・アツィオーニ | 車輪用タイヤとその製造方法 |
JP4540452B2 (ja) * | 2004-11-19 | 2010-09-08 | 株式会社ブリヂストン | 空気入りタイヤの製造装置及び製造方法 |
US7753098B2 (en) * | 2005-12-01 | 2010-07-13 | The Goodyear Tire & Rubber Company | Spring loaded tooling head and method for tire cord application |
US20090133797A1 (en) * | 2007-11-27 | 2009-05-28 | The Goodyear Tire & Rubber Company | Pneumatic tire |
BRPI0722279B1 (pt) * | 2007-11-30 | 2018-09-25 | Pirelli | método de construção de pelo menos uma lona de carcaça, processo para fabricação de pneus, e, aparelho para fabricação de pneus |
US9421825B2 (en) * | 2009-12-23 | 2016-08-23 | The Goodyear Tire & Rubber Company | Geodesic belted tire |
US8845836B2 (en) | 2009-12-23 | 2014-09-30 | The Goodyear Tire & Rubber Company | Geodesic tire and method of manufacture |
US20110146871A1 (en) * | 2009-12-23 | 2011-06-23 | Richard Frank Laske | Self-supporting pneumatic tire |
US8973635B2 (en) * | 2009-12-23 | 2015-03-10 | The Goodyear Tire & Rubber Company | Pneumatic tire with carcass cord strip wound in specified pattern |
US20120085477A1 (en) * | 2010-10-07 | 2012-04-12 | Yves Donckels | Pneumatic tire with a woven or knitted reinforcement |
IT1403131B1 (it) * | 2010-12-14 | 2013-10-04 | Pirelli | Processo ed apparato per realizzare una struttura di rinforzo di un pneumatico per ruote di veicoli. |
US9073278B2 (en) | 2011-10-27 | 2015-07-07 | The Goodyear Tire & Rubber Company | Geodesic pneumatic tire with braided carcass |
US10307980B2 (en) | 2013-02-20 | 2019-06-04 | The Goodyear Tire & Rubber Company | Tire building applicator members and systems |
US20200391462A1 (en) * | 2016-06-07 | 2020-12-17 | Bridgestone Americas Tire Operations, Llc | Tire building machine |
JP7164742B2 (ja) | 2019-08-27 | 2022-11-01 | イビデン株式会社 | 組電池用断熱シート及び組電池 |
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JP2006076057A (ja) * | 2004-09-08 | 2006-03-23 | Bridgestone Corp | 帯状部材の貼付け装置および貼付け方法 |
JP2008519705A (ja) * | 2004-11-12 | 2008-06-12 | ソシエテ ド テクノロジー ミシュラン | 空気圧タイヤ用の補強材の製造装置 |
JP2007152949A (ja) * | 2005-12-01 | 2007-06-21 | Goodyear Tire & Rubber Co:The | タイヤコードの取付けステーションおよび取付け方法 |
JP2007152953A (ja) * | 2005-12-01 | 2007-06-21 | Goodyear Tire & Rubber Co:The | タイヤの間隔のあいた測地線コード構成 |
JP2007152951A (ja) * | 2005-12-01 | 2007-06-21 | Goodyear Tire & Rubber Co:The | タイヤコード取付けヘッド用のコードの緊張および搬送機構ならびにコード取付け方法 |
JP2007152950A (ja) * | 2005-12-01 | 2007-06-21 | Goodyear Tire & Rubber Co:The | タイヤコードを取付ける二方向工具ヘッド |
JP2008149728A (ja) * | 2006-12-19 | 2008-07-03 | Goodyear Tire & Rubber Co:The | タイヤコードを組立てる取付けヘッド |
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CN105365244B (zh) * | 2014-08-06 | 2019-03-01 | 住友橡胶工业株式会社 | 帘布材料的制造方法 |
WO2020031559A1 (ja) * | 2018-08-07 | 2020-02-13 | 横浜ゴム株式会社 | 空気入りタイヤの製造方法および成形装置 |
US12145340B2 (en) | 2018-08-07 | 2024-11-19 | The Yokohama Rubber Co., Ltd. | Method of manufacturing pneumatic tire and forming device for pneumatic tire |
Also Published As
Publication number | Publication date |
---|---|
EP1447209B1 (en) | 2008-04-09 |
US20040154727A1 (en) | 2004-08-12 |
BRPI0400211B1 (pt) | 2014-07-22 |
EP1447209A3 (en) | 2005-10-05 |
EP1447209A2 (en) | 2004-08-18 |
DE602004012908T2 (de) | 2009-05-28 |
BRPI0400211A (pt) | 2004-12-28 |
DE602004012908D1 (de) | 2008-05-21 |
JP4746274B2 (ja) | 2011-08-10 |
US20060162848A1 (en) | 2006-07-27 |
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