JP4920760B2 - 空気入りタイヤ、タイヤモールド及び空気入りタイヤの製造方法 - Google Patents
空気入りタイヤ、タイヤモールド及び空気入りタイヤの製造方法 Download PDFInfo
- Publication number
- JP4920760B2 JP4920760B2 JP2010089633A JP2010089633A JP4920760B2 JP 4920760 B2 JP4920760 B2 JP 4920760B2 JP 2010089633 A JP2010089633 A JP 2010089633A JP 2010089633 A JP2010089633 A JP 2010089633A JP 4920760 B2 JP4920760 B2 JP 4920760B2
- Authority
- JP
- Japan
- Prior art keywords
- tire
- molding
- rough surface
- mold
- rsk
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 238000000034 method Methods 0.000 title description 9
- 238000000465 moulding Methods 0.000 claims description 71
- 238000004073 vulcanization Methods 0.000 description 16
- 238000011156 evaluation Methods 0.000 description 14
- 230000007547 defect Effects 0.000 description 11
- 238000012545 processing Methods 0.000 description 5
- 230000003746 surface roughness Effects 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 4
- 239000011324 bead Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 244000137852 Petrea volubilis Species 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000004636 vulcanized rubber Substances 0.000 description 1
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
- B29D30/0606—Vulcanising moulds not integral with vulcanising presses
- B29D30/0629—Vulcanising moulds not integral with vulcanising presses with radially movable sectors
-
- 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
- B60C13/00—Tyre sidewalls; Protecting, decorating, marking, or the like, thereof
-
- 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
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/0072—Roughness, e.g. anti-slip
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Tyre Moulding (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Description
2 粗面部
3 サイドウォール部
10 タイヤ成型面
M タイヤモールド
T タイヤ
Claims (5)
- サイドウォール部の外表面に、最大高さRzが4μm以上であり且つスキューネスRskがRsk>0となる粗面部を備えた空気入りタイヤ。
- 前記粗面部は、突出谷部深さRvkがRvk<3μmである請求項1に記載の空気入りタイヤ。
- タイヤ成型面のサイドウォール部を成型する領域に、最大高さRzが4μm以上であり且つスキューネスRskがRsk<0となる粗面成型部を備えたタイヤモールド。
- 前記粗面成型部は、突出山部高さRpkがRpk<3μmである請求項3に記載のタイヤモールド。
- 請求項3又は4に記載のタイヤモールドを用いてタイヤを加硫成型する工程を備える空気入りタイヤの製造方法。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010089633A JP4920760B2 (ja) | 2010-04-08 | 2010-04-08 | 空気入りタイヤ、タイヤモールド及び空気入りタイヤの製造方法 |
US13/053,370 US20110247740A1 (en) | 2010-04-08 | 2011-03-22 | Pneumatic tire, tire mold and manufacturing method of pneumatic tire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010089633A JP4920760B2 (ja) | 2010-04-08 | 2010-04-08 | 空気入りタイヤ、タイヤモールド及び空気入りタイヤの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011218950A JP2011218950A (ja) | 2011-11-04 |
JP4920760B2 true JP4920760B2 (ja) | 2012-04-18 |
Family
ID=44760068
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010089633A Expired - Fee Related JP4920760B2 (ja) | 2010-04-08 | 2010-04-08 | 空気入りタイヤ、タイヤモールド及び空気入りタイヤの製造方法 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20110247740A1 (ja) |
JP (1) | JP4920760B2 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5461310B2 (ja) * | 2010-06-02 | 2014-04-02 | 東洋ゴム工業株式会社 | タイヤモールド、空気入りタイヤの製造方法及び空気入りタイヤ |
FR2973286B1 (fr) * | 2011-03-31 | 2013-08-16 | Michelin Soc Tech | Motif de pneumatique a fort contraste |
JP6348248B2 (ja) * | 2011-12-28 | 2018-06-27 | 株式会社ブリヂストン | タイヤおよびタイヤ成形用金型 |
JP2013136355A (ja) * | 2011-12-28 | 2013-07-11 | Bridgestone Corp | タイヤおよびタイヤ成形用金型 |
JP2013139162A (ja) * | 2011-12-28 | 2013-07-18 | Bridgestone Corp | タイヤおよびタイヤ成形用金型 |
JP6042611B2 (ja) * | 2011-12-28 | 2016-12-14 | 株式会社ブリヂストン | タイヤおよびタイヤ成形用金型 |
JP2013139176A (ja) * | 2011-12-28 | 2013-07-18 | Bridgestone Corp | タイヤおよびタイヤ成形用金型 |
JP6423573B2 (ja) * | 2011-12-28 | 2018-11-14 | 株式会社ブリヂストン | タイヤおよびタイヤ成形用金型 |
JP6088137B2 (ja) * | 2011-12-28 | 2017-03-01 | 株式会社ブリヂストン | タイヤおよびタイヤ成形用金型 |
JP5681685B2 (ja) * | 2012-09-27 | 2015-03-11 | 住友ゴム工業株式会社 | 剛性中子及びそれを用いた空気入りタイヤの製造方法 |
US20200247077A1 (en) * | 2017-09-22 | 2020-08-06 | Bridgestone Americas Tire Operations, Llc | Pneumatic tire with a textured surface, method of manufacturing, and textured mold |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63151410A (ja) * | 1986-12-15 | 1988-06-24 | Toyo Tire & Rubber Co Ltd | タイヤ加硫成型用金型 |
JPH01153306A (ja) * | 1987-12-11 | 1989-06-15 | Yokohama Rubber Co Ltd:The | 空気入りタイヤおよびその成形用金型 |
DE19630586A1 (de) * | 1996-07-30 | 1998-02-05 | Merten Helmut Wolfgang Dipl So | Profilreifen |
JP3380740B2 (ja) * | 1998-04-03 | 2003-02-24 | 住友ゴム工業株式会社 | タイヤ製造方法 |
JP2000142026A (ja) * | 1998-11-10 | 2000-05-23 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ、空気入りタイヤの製造方法及びタイヤ成形用金型 |
JP4138336B2 (ja) * | 2002-03-04 | 2008-08-27 | 住友ゴム工業株式会社 | 空気入りタイヤ |
JP2009067378A (ja) * | 2007-08-22 | 2009-04-02 | Bridgestone Corp | 空気入りタイヤ、靴、タイヤチェーン、及び、空気入りタイヤ用加硫金型 |
JP2009083769A (ja) * | 2007-10-02 | 2009-04-23 | Bridgestone Corp | 空気入りタイヤ |
JP2009190526A (ja) * | 2008-02-13 | 2009-08-27 | Bridgestone Corp | 空気入りタイヤ及び空気入りタイヤ用加硫金型 |
-
2010
- 2010-04-08 JP JP2010089633A patent/JP4920760B2/ja not_active Expired - Fee Related
-
2011
- 2011-03-22 US US13/053,370 patent/US20110247740A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20110247740A1 (en) | 2011-10-13 |
JP2011218950A (ja) | 2011-11-04 |
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