BR9816026A - Neutralização de tensão de um enchimento de ápice para uma submontagem de talão de pneumático - Google Patents
Neutralização de tensão de um enchimento de ápice para uma submontagem de talão de pneumáticoInfo
- Publication number
- BR9816026A BR9816026A BR9816026-5A BR9816026A BR9816026A BR 9816026 A BR9816026 A BR 9816026A BR 9816026 A BR9816026 A BR 9816026A BR 9816026 A BR9816026 A BR 9816026A
- Authority
- BR
- Brazil
- Prior art keywords
- apex
- extrusion
- bead
- filling
- mandrel
- 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)
- B29D30/48—Bead-rings or bead-cores; Treatment thereof prior to building the tyre
-
- 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
- B29C48/131—Curved articles
-
- 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
- B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
- B29C69/001—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore a shaping technique combined with cutting, e.g. in parts or slices combined with rearranging and joining the cut parts
- B29C69/002—Winding
-
- 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
- B29D99/00—Subject matter not provided for in other groups of this subclass
- B29D99/0082—Producing articles in the form of closed loops, e.g. rings
-
- 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
-
- 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
- B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
-
- 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
- B29D2030/482—Applying fillers or apexes to bead cores
-
- 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
- B29L2031/00—Other particular articles
- B29L2031/709—Articles shaped in a closed loop, e.g. conveyor belts
-
- 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
- B29L2031/00—Other particular articles
- B29L2031/709—Articles shaped in a closed loop, e.g. conveyor belts
- B29L2031/7096—Rings or ring-like articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tyre Moulding (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Tires In General (AREA)
Abstract
"NEUTRALIZAçãO DE TENSãO DE UM ENCHIMENTO DE áPICE PARA UMA SUBMONTAGEM DE TALãO DE PNEUMáTICO" Um método e aparelho são fornecidos para subformar uma extrusão elastomérica em um enchimento de ápice de talão e para aplicar o mesmo a um talão anular (120) para formar uma submontagem de talão/ápice para uso na construção de um pneumático. O enchimento de ápice (100) é formado a partir uma extrusão em formato triangular (8) que é inicialmente envolvido em torno de um mandril rotativo (40) possuindo um diâmetro entre cerca de 50% a cerca de 75% do diâmetro externo do talão anular no qual o enchimento é fixado. Um conformador helicoidal (50, 60) disposto em torno do mandril faz a extrusão se mover em uma trajetória helicoidal quando atravessa o mandril. Quando a extrusão é removida do mandril, a extrusão é suficiente desenrolada para aliviar as tensões compressivas ou de tração. Então, a extrusão parcialmente desenrolada é envolvida em torno da periferia externa do talão para formar uma submontagem de enchimento de ápice/talão (118) que é substancialmente sem tensões compressiva ou de tração quando montada no pneumático que está sendo construído.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR9816026-5A BR9816026A (pt) | 1998-10-20 | 1998-10-20 | Neutralização de tensão de um enchimento de ápice para uma submontagem de talão de pneumático |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR9816026-5A BR9816026A (pt) | 1998-10-20 | 1998-10-20 | Neutralização de tensão de um enchimento de ápice para uma submontagem de talão de pneumático |
PCT/US1998/022547 WO2000023262A1 (en) | 1998-10-20 | 1998-10-20 | Stress neutralization of an apex filler for a tire bead subassembly |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9816026A true BR9816026A (pt) | 2001-06-05 |
Family
ID=22268147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9816026-5A BR9816026A (pt) | 1998-10-20 | 1998-10-20 | Neutralização de tensão de um enchimento de ápice para uma submontagem de talão de pneumático |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP1123198B1 (pt) |
JP (1) | JP4153168B2 (pt) |
AU (1) | AU1198399A (pt) |
BR (1) | BR9816026A (pt) |
DE (1) | DE69813313T2 (pt) |
ES (1) | ES2195416T3 (pt) |
MY (1) | MY123271A (pt) |
TW (1) | TW470699B (pt) |
WO (1) | WO2000023262A1 (pt) |
ZA (1) | ZA996369B (pt) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4776266B2 (ja) * | 2005-04-25 | 2011-09-21 | 株式会社ブリヂストン | ゴム成型装置及びゴム成型方法 |
TW201305027A (zh) * | 2011-07-25 | 2013-02-01 | Hon Bouw Co Ltd | 鋼片捲料護框組成型方法及裝置 |
TWI462051B (zh) * | 2011-10-14 | 2014-11-21 | Claridy Solutions Inc | Seat management system |
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 |
NL2009894C2 (en) * | 2012-11-28 | 2014-06-02 | Vmi Holland Bv | Apex formation 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 |
JP6152285B2 (ja) | 2013-03-18 | 2017-06-21 | 東洋ゴム工業株式会社 | 搬送装置及び搬送方法 |
JP6196930B2 (ja) * | 2014-04-15 | 2017-09-13 | 東洋ゴム工業株式会社 | ゴム部材の搬送方法及び搬送装置 |
NL2013314B1 (en) | 2014-08-08 | 2016-09-21 | Vmi Holland Bv | Stretching device for an apex filler strip and apex handling system comprising the stretching device. |
CN104633308A (zh) * | 2015-01-09 | 2015-05-20 | 张雁 | 无粘结缝的塑筋螺旋管及其生产工艺 |
DE102015209876A1 (de) * | 2015-05-29 | 2016-12-01 | Continental Reifen Deutschland Gmbh | Vorrichtung zum Transport einer stehend ausgerichteten Materialbahn |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB314600A (en) * | 1928-04-04 | 1929-07-04 | Dunlop Rubber Co | Improvements in or relating to the manufacture of rubber or the like tubes and apparatus therefor |
US2450324A (en) * | 1945-07-07 | 1948-09-28 | Oran C Wilson | Apparatus for coiling thermoplastic material |
US2459721A (en) * | 1946-01-26 | 1949-01-18 | Johns Manville | Method of manufacturing gaskets |
DE2803460A1 (de) * | 1978-01-27 | 1979-08-02 | Continental Gummi Werke Ag | Einrichtung zum belegen der wulstkerne von luftreifen mit profilstreifen aus vulkanisierbarem kautschuk |
DE3108142A1 (de) * | 1981-03-04 | 1982-09-16 | Continental Gummi-Werke Ag, 3000 Hannover | "vorrichtung zum auflegen von profilstreifen auf drahtkerne" |
-
1998
- 1998-10-20 ES ES98955096T patent/ES2195416T3/es not_active Expired - Lifetime
- 1998-10-20 AU AU11983/99A patent/AU1198399A/en not_active Abandoned
- 1998-10-20 JP JP2000577023A patent/JP4153168B2/ja not_active Expired - Fee Related
- 1998-10-20 BR BR9816026-5A patent/BR9816026A/pt not_active IP Right Cessation
- 1998-10-20 WO PCT/US1998/022547 patent/WO2000023262A1/en active IP Right Grant
- 1998-10-20 EP EP98955096A patent/EP1123198B1/en not_active Expired - Lifetime
- 1998-10-20 DE DE69813313T patent/DE69813313T2/de not_active Expired - Fee Related
-
1999
- 1999-09-14 TW TW088115823A patent/TW470699B/zh not_active IP Right Cessation
- 1999-10-07 ZA ZA9906369A patent/ZA996369B/xx unknown
- 1999-10-12 MY MYPI99004394A patent/MY123271A/en unknown
Also Published As
Publication number | Publication date |
---|---|
ES2195416T3 (es) | 2003-12-01 |
MY123271A (en) | 2006-05-31 |
JP4153168B2 (ja) | 2008-09-17 |
AU1198399A (en) | 2000-05-08 |
DE69813313T2 (de) | 2004-02-12 |
ZA996369B (en) | 2000-04-12 |
EP1123198A1 (en) | 2001-08-16 |
EP1123198B1 (en) | 2003-04-09 |
TW470699B (en) | 2002-01-01 |
DE69813313D1 (de) | 2003-05-15 |
WO2000023262A1 (en) | 2000-04-27 |
JP2002527269A (ja) | 2002-08-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 20/10/1998, OBSERVADAS AS CONDICOES LEGAIS. |
|
B24C | Patent annual fee: request for for restoration |
Free format text: REFERENTE A 11A ANUIDADE |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE AO NAO CUMPRIMENTO DO DESPACHO 24.3 NA RPI 2048 DE 06/04/2010 E COMPROVAR RECOLHIMENTO DA12A, 13A, 14A E 15A ANUIDADES. |