ATE513679T1 - Demontierbarer hartkern zur herstellung von reifen mit abgerundeten lippen - Google Patents
Demontierbarer hartkern zur herstellung von reifen mit abgerundeten lippenInfo
- Publication number
- ATE513679T1 ATE513679T1 AT08803479T AT08803479T ATE513679T1 AT E513679 T1 ATE513679 T1 AT E513679T1 AT 08803479 T AT08803479 T AT 08803479T AT 08803479 T AT08803479 T AT 08803479T AT E513679 T1 ATE513679 T1 AT E513679T1
- Authority
- AT
- Austria
- Prior art keywords
- removable hard
- hard core
- core
- producing tires
- segments
- Prior art date
Links
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
- B29D30/12—Cores
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
- B29C33/48—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling
- B29C33/485—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling cores or mandrels
-
- 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
- B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
- B29D30/24—Drums
- B29D30/242—Drums for manufacturing substantially cylindrical tyre components without cores or beads, e.g. treads or belts
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C2035/0211—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould resistance heating
-
- 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
- B29D30/0661—Rigid cores therefor, e.g. annular or substantially toroidal cores
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Tyre Moulding (AREA)
- Tires In General (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0706291A FR2920693A1 (fr) | 2007-09-06 | 2007-09-06 | Noyau rigide demontable pour la fabrication de pneumatiques comportant de levres rayonnees |
PCT/EP2008/061498 WO2009030667A1 (fr) | 2007-09-06 | 2008-09-01 | Noyau rigide demontable pour la fabrication de pneumatiques comportant des levres rayonnees |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE513679T1 true ATE513679T1 (de) | 2011-07-15 |
Family
ID=39271650
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT08803479T ATE513679T1 (de) | 2007-09-06 | 2008-09-01 | Demontierbarer hartkern zur herstellung von reifen mit abgerundeten lippen |
Country Status (8)
Country | Link |
---|---|
US (1) | US8109749B2 (de) |
EP (1) | EP2190656B1 (de) |
JP (1) | JP2010537856A (de) |
CN (1) | CN101795855B (de) |
AT (1) | ATE513679T1 (de) |
BR (1) | BRPI0816420A8 (de) |
FR (1) | FR2920693A1 (de) |
WO (1) | WO2009030667A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5667606B2 (ja) * | 2012-07-30 | 2015-02-12 | 住友ゴム工業株式会社 | タイヤ形成用の剛性中子 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1328676A (en) * | 1917-11-30 | 1920-01-20 | Louis A Andregg | Tire-core |
US1392347A (en) * | 1920-01-06 | 1921-10-04 | Fisk Rubber Co | Collapsible core |
US3932256A (en) * | 1974-08-19 | 1976-01-13 | The Goodyear Tire & Rubber Company | Tire building drum |
FR2597783B1 (fr) * | 1986-04-25 | 1988-08-26 | Michelin & Cie | Moule rigide pour le moulage et la vulcanisation de pneumatiques |
JPH0259906U (de) * | 1988-10-27 | 1990-05-01 | ||
DE4030747A1 (de) * | 1990-09-28 | 1992-04-02 | Sp Reifenwerke Gmbh | Verfahren zur herstellung einer guertelanordnung fuer einen fahrzeugreifen |
JP3193417B2 (ja) * | 1991-10-07 | 2001-07-30 | 株式会社ブリヂストン | タイヤ成形用ドラム |
DE69715756T2 (de) * | 1996-08-20 | 2003-02-06 | Sumitomo Rubber Ind | Verfahren und Vorrichtung zur Herstellung eines radialen Luftreifens |
JPH1076527A (ja) * | 1996-09-05 | 1998-03-24 | Bridgestone Corp | タイヤ加硫用金型および該タイヤ加硫用金型により製造されたタイヤ |
US6113833A (en) * | 1997-07-22 | 2000-09-05 | Bridgestone Corporation | Segmented toroidal core for manufacturing pneumatic tires |
US6669457B2 (en) * | 2000-02-21 | 2003-12-30 | Pirelli Pneumatici S.P.A. | Dismountable toroidal support for tire manufacture |
JP3914765B2 (ja) * | 2001-12-27 | 2007-05-16 | 株式会社ブリヂストン | タイヤ製造用コア |
JP2005066883A (ja) | 2003-08-27 | 2005-03-17 | Yokohama Rubber Co Ltd:The | タイヤ成形ドラム |
JP2005144901A (ja) * | 2003-11-17 | 2005-06-09 | Sumitomo Rubber Ind Ltd | 加硫金型及び空気入りタイヤ |
US20060000554A1 (en) * | 2004-06-30 | 2006-01-05 | Kitz Steven L | Cover plate for tire building drum |
JP4960592B2 (ja) | 2004-12-14 | 2012-06-27 | 住友ゴム工業株式会社 | トレッドリングの形成方法 |
US7621308B2 (en) * | 2005-12-02 | 2009-11-24 | The Goodyear Tire & Rubber Company | Tire building core latching and transport mechanism |
-
2007
- 2007-09-06 FR FR0706291A patent/FR2920693A1/fr not_active Withdrawn
-
2008
- 2008-09-01 CN CN200880105331.4A patent/CN101795855B/zh not_active Expired - Fee Related
- 2008-09-01 EP EP08803479A patent/EP2190656B1/de not_active Not-in-force
- 2008-09-01 AT AT08803479T patent/ATE513679T1/de not_active IP Right Cessation
- 2008-09-01 WO PCT/EP2008/061498 patent/WO2009030667A1/fr active Application Filing
- 2008-09-01 JP JP2010523488A patent/JP2010537856A/ja active Pending
- 2008-09-01 US US12/677,062 patent/US8109749B2/en not_active Expired - Fee Related
- 2008-09-01 BR BRPI0816420A patent/BRPI0816420A8/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP2190656B1 (de) | 2011-06-22 |
FR2920693A1 (fr) | 2009-03-13 |
US8109749B2 (en) | 2012-02-07 |
CN101795855B (zh) | 2014-02-26 |
US20100247696A1 (en) | 2010-09-30 |
BRPI0816420A8 (pt) | 2015-12-15 |
BRPI0816420A2 (pt) | 2015-03-03 |
WO2009030667A1 (fr) | 2009-03-12 |
JP2010537856A (ja) | 2010-12-09 |
EP2190656A1 (de) | 2010-06-02 |
CN101795855A (zh) | 2010-08-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |