JP2016521647A - タイヤ用トレッドを成型加硫する切断手段を備えた成型要素 - Google Patents
タイヤ用トレッドを成型加硫する切断手段を備えた成型要素 Download PDFInfo
- Publication number
- JP2016521647A JP2016521647A JP2016518947A JP2016518947A JP2016521647A JP 2016521647 A JP2016521647 A JP 2016521647A JP 2016518947 A JP2016518947 A JP 2016518947A JP 2016518947 A JP2016518947 A JP 2016518947A JP 2016521647 A JP2016521647 A JP 2016521647A
- Authority
- JP
- Japan
- Prior art keywords
- blade
- molding
- height
- cutting means
- mold
- 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.)
- Ceased
Links
- 238000000465 moulding Methods 0.000 title claims abstract description 41
- 238000005520 cutting process Methods 0.000 title claims abstract description 26
- 238000005096 rolling process Methods 0.000 abstract description 2
- 239000011247 coating layer Substances 0.000 description 12
- 239000010410 layer Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
Images
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)
- B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
- B29D30/0606—Vulcanising moulds not integral with vulcanising presses
-
- 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
- B29D30/02—Solid tyres ; Moulds 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)
- B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
- B29D30/0606—Vulcanising moulds not integral with vulcanising presses
- B29D2030/0607—Constructional features of the moulds
- B29D2030/0612—Means for forming recesses or protrusions in the tyres, e.g. grooves or ribs, to create the tread or sidewalls patterns
-
- 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
- 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
- B29D2030/0616—Surface structure of the mould, e.g. roughness, arrangement of slits, grooves or channels
-
- 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
- B29D30/68—Cutting profiles into the treads of tyres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2021/00—Use of unspecified rubbers as moulding material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Tires In General (AREA)
Abstract
Description
Claims (3)
- タイヤ用トレッドを成型加硫するモールドの成型要素であって、前記タイヤ用トレッドは、前記タイヤが転動しているときに路面に接触するようになったタイヤ用トレッド表面を有し、前記成型要素(1)は、前記タイヤ用トレッド表面の一部を成型するようになった成型面(3)及び前記タイヤ用トレッドにサイプ又は溝を成型するようになった長さL及び高さHのブレード(5)を有し、前記ブレードは、第1の延長方向Yで見て前記ブレードの前記長さLの方向に沿って延び、前記成型要素は、前記ブレード(5)から或る特定の距離を置いたところで前記ブレード(5)の各側に位置決めされた2つの切断手段(7)を有する、成型要素において、前記成型要素は、第2の延長方向Xに延びる高さHcの第3の切断手段(11)を有し、前記第2の延長方向Xは、前記第1の延長方向Yと45°乃至135°の角度αをなし、前記第3の切断手段(11)の前記高さHcは、前記ブレード(5)の前記高さHよりも高い、成型要素。
- 前記第3の切断手段(11)の前記高さHcと前記ブレード(5)の前記高さHとの差は、0.1mm乃至1mmである、請求項1記載の成型要素。
- 前記第3の切断手段(11)の前記高さHcと前記ブレード(5)の前記高さHとの差は、0.5mmに等しい、請求項1又は2記載の成型要素。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13172037.7A EP2813355A1 (en) | 2013-06-14 | 2013-06-14 | Moulding element comprising cutting means for moulding and vulcanizing a tyre tread |
EP13172037.7 | 2013-06-14 | ||
PCT/EP2014/061801 WO2014198653A1 (en) | 2013-06-14 | 2014-06-06 | Moulding element comprising cutting means for moulding and vulcanizing a tyre tread |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2016521647A true JP2016521647A (ja) | 2016-07-25 |
Family
ID=48613499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016518947A Ceased JP2016521647A (ja) | 2013-06-14 | 2014-06-06 | タイヤ用トレッドを成型加硫する切断手段を備えた成型要素 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9469077B2 (ja) |
EP (2) | EP2813355A1 (ja) |
JP (1) | JP2016521647A (ja) |
CN (1) | CN105307844B (ja) |
WO (1) | WO2014198653A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10780661B2 (en) | 2016-06-22 | 2020-09-22 | Compagnie Generale Des Etablissements Michelin | Molding element for manufacturing a noise reducing tread |
WO2017221283A1 (en) * | 2016-06-22 | 2017-12-28 | Compagnie Generale Des Etablissements Michelin | Molding element for manufacturing a noise reducing tread |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008525216A (ja) * | 2004-12-24 | 2008-07-17 | ソシエテ ド テクノロジー ミシュラン | タイヤの走行トレッドの製造方法 |
JP2012513917A (ja) * | 2008-12-31 | 2012-06-21 | ソシエテ ド テクノロジー ミシュラン | 溝及び切欠きのアレイを有するタイヤ加硫用モールド |
JP2015505754A (ja) * | 2011-12-16 | 2015-02-26 | コンパニー ゼネラール デ エタブリッスマン ミシュラン | タイヤのトレッドを成形して加硫するための切断手段付き成形要素 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3012599A (en) * | 1958-06-20 | 1961-12-12 | Us Rubber Co | Slotted tire tread |
DE1480981A1 (de) * | 1965-03-20 | 1969-05-29 | Dunlop Ag | Fahrzeugluftreifen |
US3415923A (en) * | 1966-05-09 | 1968-12-10 | Goodyear Tire & Rubber | Method of making tire molds |
US3432888A (en) * | 1966-11-01 | 1969-03-18 | Dunlop Tire & Rubber Corp | Tire mold |
US4553918A (en) * | 1983-05-30 | 1985-11-19 | Bridgestone Corporation | Tire molding mold |
US6044882A (en) * | 1995-03-07 | 2000-04-04 | The Goodyear Tire & Rubber Company | Tire having silica reinforced rubber tread with outer cap containing carbon black |
CN1326716C (zh) | 2002-04-19 | 2007-07-18 | 米其林技术公司 | 具有由至少两种胶料形成的胎面花纹单元的胎面 |
FR2879956B1 (fr) * | 2004-12-24 | 2007-03-02 | Michelin Soc Tech | Methode de fabrication d'une bande de roulement pour pneumatique |
KR101016271B1 (ko) * | 2008-10-14 | 2011-02-25 | 한국타이어 주식회사 | 커프의 형상을 개량한 스노우 타이어 |
FR2984226B1 (fr) * | 2011-12-16 | 2014-06-20 | Michelin Soc Tech | Methode de fabrication d'une bande de roulement pour pneumatique |
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 |
FR2984797B1 (fr) * | 2011-12-22 | 2014-02-21 | Michelin Soc Tech | Element moulant comportant des moyens de decoupe pour le moulage et la vulcanisation d'une bande de roulement d'un pneumatique |
FR3000424B1 (fr) * | 2012-12-28 | 2015-05-15 | Michelin & Cie | Element de moule comportant des moyens de decoupe pour le moulage et la vulcanisation d'une bande de roulement d'un pneumatique |
EP2813353A1 (en) * | 2013-06-14 | 2014-12-17 | Compagnie Generale Des Etablissements Michelin | Moulding element comprising cutting means for moulding and vulcanizing a tyre tread and method of moulding a tire tread using this element |
-
2013
- 2013-06-14 EP EP13172037.7A patent/EP2813355A1/en not_active Withdrawn
-
2014
- 2014-06-06 US US14/897,007 patent/US9469077B2/en active Active
- 2014-06-06 WO PCT/EP2014/061801 patent/WO2014198653A1/en active Application Filing
- 2014-06-06 JP JP2016518947A patent/JP2016521647A/ja not_active Ceased
- 2014-06-06 CN CN201480033823.2A patent/CN105307844B/zh active Active
- 2014-06-06 EP EP14728573.8A patent/EP3007888B1/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008525216A (ja) * | 2004-12-24 | 2008-07-17 | ソシエテ ド テクノロジー ミシュラン | タイヤの走行トレッドの製造方法 |
JP2012513917A (ja) * | 2008-12-31 | 2012-06-21 | ソシエテ ド テクノロジー ミシュラン | 溝及び切欠きのアレイを有するタイヤ加硫用モールド |
JP2015505754A (ja) * | 2011-12-16 | 2015-02-26 | コンパニー ゼネラール デ エタブリッスマン ミシュラン | タイヤのトレッドを成形して加硫するための切断手段付き成形要素 |
Also Published As
Publication number | Publication date |
---|---|
US20160129652A1 (en) | 2016-05-12 |
EP3007888B1 (en) | 2017-08-16 |
WO2014198653A1 (en) | 2014-12-18 |
CN105307844A (zh) | 2016-02-03 |
CN105307844B (zh) | 2017-11-14 |
US9469077B2 (en) | 2016-10-18 |
EP2813355A1 (en) | 2014-12-17 |
EP3007888A1 (en) | 2016-04-20 |
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