JP4980613B2 - 改良されたタイバーを備えた空気タイヤ、タイヤ製造方法、および金型 - Google Patents
改良されたタイバーを備えた空気タイヤ、タイヤ製造方法、および金型 Download PDFInfo
- Publication number
- JP4980613B2 JP4980613B2 JP2005365893A JP2005365893A JP4980613B2 JP 4980613 B2 JP4980613 B2 JP 4980613B2 JP 2005365893 A JP2005365893 A JP 2005365893A JP 2005365893 A JP2005365893 A JP 2005365893A JP 4980613 B2 JP4980613 B2 JP 4980613B2
- Authority
- JP
- Japan
- Prior art keywords
- tire
- tie bar
- groove
- tread
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
- B29C33/0033—Moulds or cores; Details thereof or accessories therefor constructed for making articles provided with holes
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/03—Tread patterns
- B60C11/032—Patterns comprising isolated recesses
- B60C11/0323—Patterns comprising isolated recesses tread comprising channels under the tread surface, e.g. for draining water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/03—Tread patterns
- B60C11/11—Tread patterns in which the raised area of the pattern consists only of isolated elements, e.g. blocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/03—Tread patterns
- B60C11/13—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping
- B60C11/1369—Tie bars for linking block elements and bridging the groove
-
- 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
- B29D2030/061—Means for forming passages under the tread surface, e.g. undercuts, holes, channels, grooves
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
- Y10S425/058—Undercut
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Tires In General (AREA)
Description
12 トレッド
30 周方向溝
32 横方向溝
34 外表面
36 溝底面
38,38A,38B トレッドブロック
40,40A,40B,40C,40D,40E タイバー
42 側面
50,50A 金型
52 第1の成型部材
54 突起
56,56A,56B 第2の成型部材
58 凹部
60 ばね(結合部分)
62 空洞
64 上縁部
68 溝接触部
Claims (1)
- 複数の周方向溝と、複数の横方向溝と、該複数の周方向溝および該横方向溝によって形成される複数のトレッドブロックとを有するタイヤトレッドであって、該複数の周方向溝および該横方向溝は少なくとも1つの溝底面まで延びているタイヤトレッドを形成する、少なくとも1つの第1の成型部材と、
前記トレッドブロックの少なくとも2つの間に少なくとも1つのタイバーを形成するようにされ、形成された該タイバーが、形成された前記溝底面から離間するように、形成された前記溝底面まで延びる溝接触部を有している、少なくとも1つの第2の成型部材と、
を有し、
前記第1の成型部材と前記第2の成型部材は、弾性的に結合されており、
形成された前記タイヤトレッドから第1の成型部材が取り外されてから、形成された前記タイバーから自動的に第2の成型部材が取り外されるまでに時間遅れがある、タイヤ製造用の金型。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/024111 | 2004-12-28 | ||
US11/024,111 US7276198B2 (en) | 2004-12-28 | 2004-12-28 | Method and mold for making tire with tie bar |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006188215A JP2006188215A (ja) | 2006-07-20 |
JP4980613B2 true JP4980613B2 (ja) | 2012-07-18 |
Family
ID=36035779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005365893A Expired - Fee Related JP4980613B2 (ja) | 2004-12-28 | 2005-12-20 | 改良されたタイバーを備えた空気タイヤ、タイヤ製造方法、および金型 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7276198B2 (ja) |
EP (2) | EP1676693B1 (ja) |
JP (1) | JP4980613B2 (ja) |
CN (1) | CN100478162C (ja) |
BR (1) | BRPI0505602A (ja) |
DE (2) | DE602005023918D1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006058086B4 (de) * | 2006-12-09 | 2014-07-03 | Continental Reifen Deutschland Gmbh | Fahrzeugluftreifen |
US7566213B2 (en) * | 2006-12-21 | 2009-07-28 | The Goodyear Tire & Rubber Company | Flexible enrobed molding device for manufacturing a sunken groove in a tire tread |
US7544054B2 (en) * | 2006-12-21 | 2009-06-09 | The Goodyear Tire & Rubber Company | Flexible molding device for manufacturing a sunken groove in a tire tread |
US7575424B2 (en) * | 2006-12-21 | 2009-08-18 | The Goodyear Tire & Rubber Company | Flexible molding device for manufacturing a sunken groove in a tire tread |
US7544053B2 (en) * | 2006-12-21 | 2009-06-09 | The Goodyear Tire And Rubber Company | Flexible molding device for manufacturing a sunken groove or surface tie bar in a tire tread |
US7507078B2 (en) * | 2006-12-21 | 2009-03-24 | The Goodyear Tire & Rubber Company | Flexible molding device for molding a sunk groove, a sunk blade, and a large keyhole sipe in tire tread |
US9370971B2 (en) | 2010-12-29 | 2016-06-21 | Compagnie Generale Des Etablissements Michelin | Methods for retreading a tire |
AU2012368323A1 (en) | 2012-01-31 | 2014-08-07 | Compagnie Generale Des Etablissements Michelin | Projecting features molded within submerged tread voids |
CN104169105B (zh) * | 2012-03-30 | 2018-07-31 | 米其林集团总公司 | 具有减小的底胎面厚度的轮胎胎面和形成翻新轮胎的方法 |
US10800119B2 (en) * | 2015-09-30 | 2020-10-13 | Compagnie Generale Des Etablissements Michelin | Method for manufacturing a noise reducing tread |
KR101859839B1 (ko) * | 2016-10-17 | 2018-05-18 | 한국타이어 주식회사 | 공기입 타이어 |
JP7052502B2 (ja) * | 2018-04-04 | 2022-04-12 | 住友ゴム工業株式会社 | タイヤ |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0257407A (ja) * | 1988-05-19 | 1990-02-27 | Sumitomo Rubber Ind Ltd | 空気入りタイヤ |
US5353854A (en) | 1991-03-08 | 1994-10-11 | The Goodyear Tire & Rubber Company | Pneumatic tire having laterally connected lugs |
JP3116243B2 (ja) * | 1991-12-24 | 2000-12-11 | 横浜ゴム株式会社 | 空気入りスタッドレスタイヤ |
AT400238B (de) * | 1992-09-24 | 1995-11-27 | Semperit Ag | Reifen |
US5824169A (en) | 1995-01-20 | 1998-10-20 | The Goodyear Tire & Rubber Company | Pneumatic tire having improved wear properties |
DE69740161D1 (de) * | 1996-11-15 | 2011-05-12 | Ajinomoto Kk | Nateglinide-Tablettenzubereitungen |
FR2759323B1 (fr) | 1997-02-12 | 1999-03-19 | Michelin & Cie | Sculpture de bande de roulement et procede de fabrication |
FR2763892A1 (fr) * | 1997-05-30 | 1998-12-04 | Michelin & Cie | Sculpture et moule pour bande de roulement de pneumatique |
FR2772663A1 (fr) * | 1997-12-24 | 1999-06-25 | Michelin & Cie | Procede et element moulant pour mouler une decoupure dans une bande de roulement de pneumatique |
FR2790707A1 (fr) * | 1999-03-10 | 2000-09-15 | Michelin Soc Tech | Element moulant pour moule de bande de roulement de pneumatique |
FR2793188A1 (fr) | 1999-05-06 | 2000-11-10 | Michelin Soc Tech | Element moulant et moule pour le moulage d'une decoupure dans une bande de roulement |
FR2801531A1 (fr) | 1999-11-25 | 2001-06-01 | Michelin Soc Tech | Moule de bande de roulement |
DE60214915T2 (de) | 2001-02-20 | 2007-04-19 | Société de Technologie Michelin | Formwerkzeug und Verfahren zum Formen einer Reifenlauffläche |
JP2002307442A (ja) | 2001-04-12 | 2002-10-23 | Bridgestone Corp | タイヤ加硫用金型およびタイヤの加硫方法 |
US6631746B2 (en) | 2001-04-25 | 2003-10-14 | Bridgestone/Firestone North American Tire, Llc | Undercut tie bar for pneumatic tire |
JP2002331526A (ja) * | 2001-05-11 | 2002-11-19 | Bridgestone Corp | タイヤの製造方法およびそれに用いる加硫モールド要素 |
DE10133430A1 (de) * | 2001-07-10 | 2003-01-23 | Continental Ag | Lauflächenprofil für einen Fahrzeugreifen, Stift als Vorrichtung zur Herstellung eines solchen Laufflächenprofiles und Vulkanisationform mit einem solchen Stift |
US6695024B2 (en) | 2001-08-03 | 2004-02-24 | Bridgestone/Firestone North American Tire, Llc | Pneumatic tire having tapered tie bars |
JP4270369B2 (ja) * | 2003-03-26 | 2009-05-27 | 横浜ゴム株式会社 | 空気入りタイヤ |
-
2004
- 2004-12-28 US US11/024,111 patent/US7276198B2/en not_active Expired - Fee Related
-
2005
- 2005-12-16 BR BRPI0505602-0A patent/BRPI0505602A/pt not_active IP Right Cessation
- 2005-12-20 EP EP05112459A patent/EP1676693B1/en not_active Ceased
- 2005-12-20 DE DE602005023918T patent/DE602005023918D1/de active Active
- 2005-12-20 EP EP09156720A patent/EP2070729B1/en not_active Not-in-force
- 2005-12-20 DE DE602005013900T patent/DE602005013900D1/de active Active
- 2005-12-20 JP JP2005365893A patent/JP4980613B2/ja not_active Expired - Fee Related
- 2005-12-28 CN CNB2005101377684A patent/CN100478162C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US7276198B2 (en) | 2007-10-02 |
EP1676693A1 (en) | 2006-07-05 |
BRPI0505602A (pt) | 2006-09-19 |
EP2070729A1 (en) | 2009-06-17 |
CN1796158A (zh) | 2006-07-05 |
EP1676693B1 (en) | 2009-04-15 |
DE602005023918D1 (de) | 2010-11-11 |
DE602005013900D1 (de) | 2009-05-28 |
CN100478162C (zh) | 2009-04-15 |
US20060137794A1 (en) | 2006-06-29 |
EP2070729B1 (en) | 2010-09-29 |
JP2006188215A (ja) | 2006-07-20 |
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