JP5304866B2 - タイヤ加硫用ブラダおよびタイヤ加硫装置 - Google Patents
タイヤ加硫用ブラダおよびタイヤ加硫装置 Download PDFInfo
- Publication number
- JP5304866B2 JP5304866B2 JP2011216043A JP2011216043A JP5304866B2 JP 5304866 B2 JP5304866 B2 JP 5304866B2 JP 2011216043 A JP2011216043 A JP 2011216043A JP 2011216043 A JP2011216043 A JP 2011216043A JP 5304866 B2 JP5304866 B2 JP 5304866B2
- Authority
- JP
- Japan
- Prior art keywords
- bladder
- heat medium
- tire
- medium
- serving
- 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 - Fee Related
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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)
- B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
- B29D30/0654—Flexible cores therefor, e.g. bladders, bags, membranes, diaphragms
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
- B29C43/3642—Bags, bleeder sheets or cauls for isostatic pressing
- B29C2043/3649—Inflatable bladders using gas or fluid and related details
-
- 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
- B29D30/0654—Flexible cores therefor, e.g. bladders, bags, membranes, diaphragms
- B29D2030/0655—Constructional or chemical features of the flexible cores
-
- 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
- B29D30/0654—Flexible cores therefor, e.g. bladders, bags, membranes, diaphragms
- B29D2030/0659—Details or accessories for the flexible cores not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Description
2 ブラダ
3a 上側ビード部
3b 下側ビード部
4 突状部
5 中心機構
6a 上側ビード保持部
6b 下側ビード保持部
7 注入ノズル
7a 制御弁
8 排出口
8a 制御弁
9(9a、9b、9c、9d) モールド
G グリーンタイヤ
H 熱媒体
Claims (6)
- 筒状のブラダの内壁面に、その円周方向に対して斜めに傾斜して断続した状態または連続した状態で延びる突状部を備えて、この突状部の高さが、その厚さの3倍〜5倍の範囲に設定されていて、グリーンタイヤ加硫時に内部に熱媒体および加圧媒体となる温水、または、熱媒体となる水蒸気と加圧媒体となるガスが充填されることを特徴とするタイヤ加硫用ブラダ。
- 前記突状部のブラダ円周方向に対する傾斜角度が、マイナス30°〜プラス30°の範囲に設定されている請求項1に記載のタイヤ加硫用ブラダ。
- 前記突状部の厚さが、膨張した際のブラダの厚さ以下に設定されている請求項1または2に記載のタイヤ加硫用ブラダ。
- 請求項1〜3のいずれかに記載のタイヤ加硫用ブラダと、このブラダの上側ビード部および下側ビード部を保持するビード保持部を有する中心機構とを備え、この中心機構に、ブラダの内部に熱媒体および加圧媒体となる温水、または、熱媒体となる水蒸気と加圧媒体となるガスを注入する注入ノズルと、注入された熱媒体および加圧媒体となる温水、または、熱媒体となる水蒸気と加圧媒体となるガスをブラダの外部に排出する排出口とが設けられたことを特徴とするタイヤ加硫装置。
- 前記注入ノズルおよび排出口の少なくとも一方が複数設けられている請求項4に記載のタイヤ加硫装置。
- 前記注入ノズルから熱媒体および加圧媒体となる温水、または、熱媒体となる水蒸気と加圧媒体となるガスを注入する注入圧力が、前記排出口から熱媒体および加圧媒体となる温水、または、熱媒体となる水蒸気と加圧媒体となるガスを排出する排出圧力に対して、200kPa〜500kPa高く設定されている請求項4または5に記載のタイヤ加硫装置。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011216043A JP5304866B2 (ja) | 2011-09-30 | 2011-09-30 | タイヤ加硫用ブラダおよびタイヤ加硫装置 |
KR1020147010045A KR20140072098A (ko) | 2011-09-30 | 2012-09-24 | 타이어 가류용 블래더 및 타이어 가류 장치 |
PCT/JP2012/074365 WO2013047422A1 (ja) | 2011-09-30 | 2012-09-24 | タイヤ加硫用ブラダおよびタイヤ加硫装置 |
EP12835368.7A EP2762288A4 (en) | 2011-09-30 | 2012-09-24 | TIRE VOLCANIZATION BLADDER AND TIRE VOLCANISOR |
US14/345,212 US9120281B2 (en) | 2011-09-30 | 2012-09-24 | Bladder for tire vulcanization and tire vulcanization device |
CN201280044066.XA CN103781606B (zh) | 2011-09-30 | 2012-09-24 | 轮胎硫化用鼓以及轮胎硫化装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011216043A JP5304866B2 (ja) | 2011-09-30 | 2011-09-30 | タイヤ加硫用ブラダおよびタイヤ加硫装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013075402A JP2013075402A (ja) | 2013-04-25 |
JP5304866B2 true JP5304866B2 (ja) | 2013-10-02 |
Family
ID=47995454
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011216043A Expired - Fee Related JP5304866B2 (ja) | 2011-09-30 | 2011-09-30 | タイヤ加硫用ブラダおよびタイヤ加硫装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9120281B2 (ja) |
EP (1) | EP2762288A4 (ja) |
JP (1) | JP5304866B2 (ja) |
KR (1) | KR20140072098A (ja) |
CN (1) | CN103781606B (ja) |
WO (1) | WO2013047422A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6255993B2 (ja) * | 2013-12-27 | 2018-01-10 | 横浜ゴム株式会社 | タイヤ加硫用ブラダ |
JP6520014B2 (ja) * | 2014-08-19 | 2019-05-29 | 横浜ゴム株式会社 | 空気入りタイヤの加硫装置 |
RS62878B1 (sr) * | 2016-08-25 | 2022-02-28 | Harburg Freudenberger Maschb Gmbh | Postupak i uređaj za vulkaniziranje guma |
AU2017228601B2 (en) * | 2016-09-25 | 2023-03-23 | The Goodyear Tire & Rubber Company | Heavy duty tyre |
JP6809084B2 (ja) * | 2016-09-26 | 2021-01-06 | 住友ゴム工業株式会社 | タイヤ加硫装置 |
EP3622098A2 (en) * | 2017-05-12 | 2020-03-18 | GVD Corporation | Systems for depositing coatings on surfaces and associated methods |
CN108297322A (zh) * | 2018-02-05 | 2018-07-20 | 青岛双星橡塑机械有限公司 | 节能型轮胎硫化机 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2695424A (en) * | 1951-12-17 | 1954-11-30 | Us Rubber Co | Thin walled curing bag |
LU33181A1 (ja) * | 1954-03-02 | |||
US2835923A (en) * | 1956-06-26 | 1958-05-27 | Robbins Tire And Rubber Compan | Curing bag drainer assembly |
GB938797A (en) * | 1960-06-07 | 1963-10-09 | Macbeth Patents Ltd | Improvements in or relating to the manufacture of vehicle tyres |
US3989429A (en) * | 1975-07-14 | 1976-11-02 | The B. F. Goodrich Company | Reinforced membrane |
US3970416A (en) * | 1975-07-14 | 1976-07-20 | The B. F. Goodrich Company | Reinforced membrane |
FR2337030A1 (fr) * | 1976-01-02 | 1977-07-29 | Michelin & Cie | Membrane de moulage de pneumatiques et son procede de fabrication |
US4293293A (en) * | 1979-05-02 | 1981-10-06 | Donald Macmillan & Son, Inc. | Tire retreading bladder |
JPS5628843A (en) | 1979-08-17 | 1981-03-23 | Kobe Steel Ltd | Central mechanism for tyre vulcanizing machine |
JPS60114711U (ja) * | 1983-12-29 | 1985-08-03 | 横浜ゴム株式会社 | タイヤ加硫用ブラダ− |
JPS61162306A (ja) * | 1985-01-10 | 1986-07-23 | Sumitomo Rubber Ind Ltd | タイヤ加硫用ブラダ− |
JP3356475B2 (ja) | 1993-02-15 | 2002-12-16 | 住友ゴム工業株式会社 | エラストマー物品の加硫装置 |
JPH07232331A (ja) * | 1994-02-24 | 1995-09-05 | Bridgestone Corp | タイヤ加硫用ブラダー |
JP2004122650A (ja) * | 2002-10-04 | 2004-04-22 | Kobe Steel Ltd | タイヤ加硫装置及びタイヤ加硫方法 |
JP2010110971A (ja) * | 2008-11-05 | 2010-05-20 | Bridgestone Corp | タイヤ加硫装置及びタイヤ製造方法 |
JP5695414B2 (ja) * | 2010-12-27 | 2015-04-08 | 住友ゴム工業株式会社 | タイヤの製造方法 |
-
2011
- 2011-09-30 JP JP2011216043A patent/JP5304866B2/ja not_active Expired - Fee Related
-
2012
- 2012-09-24 WO PCT/JP2012/074365 patent/WO2013047422A1/ja active Application Filing
- 2012-09-24 KR KR1020147010045A patent/KR20140072098A/ko not_active Application Discontinuation
- 2012-09-24 US US14/345,212 patent/US9120281B2/en not_active Expired - Fee Related
- 2012-09-24 CN CN201280044066.XA patent/CN103781606B/zh not_active Expired - Fee Related
- 2012-09-24 EP EP12835368.7A patent/EP2762288A4/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
US20150079211A1 (en) | 2015-03-19 |
WO2013047422A1 (ja) | 2013-04-04 |
CN103781606A (zh) | 2014-05-07 |
EP2762288A4 (en) | 2015-03-11 |
CN103781606B (zh) | 2016-03-16 |
US9120281B2 (en) | 2015-09-01 |
EP2762288A1 (en) | 2014-08-06 |
KR20140072098A (ko) | 2014-06-12 |
JP2013075402A (ja) | 2013-04-25 |
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