JP2005178383A - 金型ベント - Google Patents
金型ベント Download PDFInfo
- Publication number
- JP2005178383A JP2005178383A JP2004364006A JP2004364006A JP2005178383A JP 2005178383 A JP2005178383 A JP 2005178383A JP 2004364006 A JP2004364006 A JP 2004364006A JP 2004364006 A JP2004364006 A JP 2004364006A JP 2005178383 A JP2005178383 A JP 2005178383A
- Authority
- JP
- Japan
- Prior art keywords
- vent
- valve member
- mold
- valve
- vent body
- 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.)
- Granted
Links
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
- B29D30/0662—Accessories, details or auxiliary 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/10—Moulds or cores; Details thereof or accessories therefor with incorporated venting means
-
- 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
-
- 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
-
- 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
- B29D2030/0617—Venting devices, e.g. vent plugs or inserts
-
- 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
- B29L2030/00—Pneumatic or solid tyres or parts thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
【解決手段】ベントアセンブリ10は、金型キャビティを有する金型に用いられ、ベント本体12と、ベント本体12内に配置されたバルブ部材14とを有する。バルブ部材14は、バルブ部材14をベント本体12に対して閉じ位置から開き位置へ動かす、ベント本体12内の膨張材料の膨張によって、動かされる。
【選択図】図1
Description
12 ベント本体(スリーブ)
14 ベント閉鎖部材(バルブ部材)
21 通し穴
22,24 ショルダー
26 溝
28,30,32 オリフィス
36 貯蔵部
42 膨張剤(シリコーン)
44 バルブヘッド
46 弁体
48 ステム部
54 ギャップ
58 受け穴
60 空気通路
Claims (3)
- 金型キャビティを有する金型用のベントにおいて、
ベント本体と、
前記ベント本体内に配置されたバルブ部材であって、前記バルブ部材を前記ベント本体に関して閉じ位置から開き位置へ動かす前記ベント本体内の粘性を有する膨張材料の膨張によって動かされるベントバルブ部材と、
を有することを特徴とするベント。 - 前記ベント本体は、前記膨張材料を含む細長いスリーブを有しており、前記ベント本体は、その中に延びて、前記開き位置にあるときに前記バルブ部材の周囲に空気が逃げるのを可能とする少なくとも一つの通気穴を含む、請求項1に記載のベント。
- 前記バルブ部材は、前記閉じ位置と開き位置との間を交互に動き、前記膨張材料は、体積が膨張して前記バルブ部材を前記開き位置へ動かし、前記バルブ部材が前記閉じ位置に戻るように体積が収縮する、請求項1に記載のベント。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/741,712 US6871831B1 (en) | 2003-12-19 | 2003-12-19 | Mold vent |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2005178383A true JP2005178383A (ja) | 2005-07-07 |
JP2005178383A5 JP2005178383A5 (ja) | 2008-01-17 |
JP4669276B2 JP4669276B2 (ja) | 2011-04-13 |
Family
ID=34314226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004364006A Expired - Fee Related JP4669276B2 (ja) | 2003-12-19 | 2004-12-16 | 金型ベント |
Country Status (7)
Country | Link |
---|---|
US (1) | US6871831B1 (ja) |
EP (1) | EP1543932B1 (ja) |
JP (1) | JP4669276B2 (ja) |
KR (1) | KR101120291B1 (ja) |
CN (1) | CN1308127C (ja) |
BR (1) | BRPI0405413A (ja) |
DE (1) | DE602004005407D1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006110954A (ja) * | 2004-10-18 | 2006-04-27 | Yokohama Rubber Co Ltd:The | タイヤ成形用金型、タイヤ成形用金型のベントホールに使用するプラグ、及びこのタイヤ成形用金型を用いて製造したタイヤ |
WO2007086095A1 (ja) * | 2006-01-24 | 2007-08-02 | The Yokohama Rubber Co., Ltd. | タイヤ成形用金型、タイヤ成形用金型のベントホールに使用するプラグ、およびそのタイヤ成形用金型を用いて製造したタイヤ |
JP2008119902A (ja) * | 2006-11-09 | 2008-05-29 | Yokohama Rubber Co Ltd:The | タイヤ加硫成形用金型のベントホールに使用する排気プラグ、タイヤ成形用金型、及びこのタイヤ成形用金型を用いて製造したタイヤ |
JP2020516501A (ja) * | 2017-04-12 | 2020-06-11 | ダブリューディー レーシング オイ | 弁インサート及び空気抜き弁 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BRPI0419250B1 (pt) * | 2004-12-28 | 2014-11-11 | Pirelli | "método e aparelho para fabricar pneus para rodas de veículo". |
SK287193B6 (sk) * | 2006-03-03 | 2010-03-08 | Glebus Alloys Europe S.R.O. | Odvzdušňovací ventil do odvzdušňovacích otvorov vulkanizačných foriem |
US7530803B2 (en) * | 2007-05-08 | 2009-05-12 | Bridgestone Firestone North American Tire, Llc | Insert for a tire mold vent |
FI119626B (fi) * | 2007-07-11 | 2009-01-30 | Wd Racing Oy | Vulkanointimuotin ilmanpoistoventtiili |
DE602009000889D1 (de) * | 2008-01-28 | 2011-04-28 | Saito Kanagata Seisakusho Kk | Struktur zur innerhalb einer form stattfindenden entgasung und form mit dieser struktur |
DE102009031453A1 (de) * | 2009-07-02 | 2011-01-05 | Werner Beuerlein | Gussform mit Entlüfter |
CN102313057B (zh) * | 2011-08-23 | 2012-11-21 | 山东豪迈机械科技股份有限公司 | 改进的无气孔轮胎模具排气阀 |
FR3024068B1 (fr) * | 2014-07-22 | 2016-08-12 | Michelin & Cie | Moule pour la vulcanisation d'un pneumatique comportant des elements mobiles obtenus par frittage laser |
DE102016209910A1 (de) * | 2016-06-06 | 2017-12-07 | Continental Reifen Deutschland Gmbh | Entlüftungseinheit für eine Vulkanisationsform eines Fahrzeugluftreifens |
US11007735B2 (en) | 2019-08-08 | 2021-05-18 | The Goodyear Tire & Rubber Company | Tire mold |
KR102401473B1 (ko) * | 2020-10-27 | 2022-05-25 | 금호타이어 주식회사 | 타이어 가황금형용 벤트리스 플러그 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60232914A (ja) * | 1984-05-02 | 1985-11-19 | Bridgestone Corp | 成形用金型における通気装置 |
US4759701A (en) * | 1987-09-18 | 1988-07-26 | Corn States Metal Fabricators, Inc. | Venting unit for a rubber article forming mold having vents |
JPS63312819A (ja) * | 1987-06-16 | 1988-12-21 | Isuzu Motors Ltd | プラスチック成形金型のエア−ベント装置 |
JPH0564818A (ja) * | 1991-02-28 | 1993-03-19 | Yokohama Rubber Co Ltd:The | 浮力材の製造方法 |
JPH07214601A (ja) * | 1994-02-03 | 1995-08-15 | Sanyo Electric Co Ltd | 射出成形金型 |
JPH10296735A (ja) * | 1997-04-29 | 1998-11-10 | Sumitomo Rubber Ind Ltd | 成形金型のベントホール開閉弁装置 |
JPH11333846A (ja) * | 1998-05-27 | 1999-12-07 | Sumitomo Rubber Ind Ltd | 成形金型のベントホ―ル開閉弁装置 |
JP2002172623A (ja) * | 2000-12-07 | 2002-06-18 | Ngk Insulators Ltd | タイヤ成形用金型 |
JP2003170479A (ja) * | 2001-12-10 | 2003-06-17 | Sony Corp | 金型のガス抜き方法と装置、及び射出成形機 |
JP2003306197A (ja) * | 2002-03-12 | 2003-10-28 | Agusta Spa | ヘリコプターローターの羽根の成形方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH547138A (de) * | 1972-10-05 | 1974-03-29 | Hodler Fritz | Entlueftungsventil zum schliessen des entlueftungskanals von giessformen. |
US4021168A (en) | 1976-02-12 | 1977-05-03 | The General Tire & Rubber Company | Tire mold having washered nails inserted in the vents |
US3989430A (en) | 1976-02-12 | 1976-11-02 | The General Tire & Rubber Company | Tire mold having nails inserted in the vents |
DE2615177C3 (de) | 1976-04-08 | 1983-12-15 | Uniroyal Gmbh, 5100 Aachen | Vorrichtung zum Herstellen von austriebfreien Formteilen aus einer Formmasse aus Elastomeren oder aus vernetzbaren bzw. härtbaren Kunststoffen |
US4492554A (en) | 1980-08-26 | 1985-01-08 | Corn States Metal Fabricators, Inc. | Valve unit for a mold vent |
US4347212A (en) * | 1980-08-26 | 1982-08-31 | Corn States Metal Fabricators, Inc. | Method for forming a tire |
US4351789A (en) | 1981-07-27 | 1982-09-28 | The B. F. Goodrich Company | Mold and process for molding |
US4708609A (en) | 1984-03-22 | 1987-11-24 | Bridgestone Corporation | Tire manufacturing mold |
US4795331A (en) | 1986-09-15 | 1989-01-03 | The Goodyear Tire & Rubber Company | Mold vent plug |
US4740145A (en) | 1987-07-15 | 1988-04-26 | The Firestone Tire & Rubber Company | Flash-free vented tire mold |
US4987946A (en) | 1989-09-05 | 1991-01-29 | General Motors Corporation | Valve for mold cavity gas removal system |
US5626887A (en) | 1994-10-24 | 1997-05-06 | Texas Instruments Incorporated | Air exhaust mold plunger |
DE19543276C1 (de) * | 1995-11-20 | 1997-02-06 | Continental Ag | Reifenvulkanisationsform mit Entlüftung |
GB9623770D0 (en) | 1996-11-15 | 1997-01-08 | Sp Tyres Uk Ltd | Mould vents |
-
2003
- 2003-12-19 US US10/741,712 patent/US6871831B1/en not_active Expired - Fee Related
-
2004
- 2004-12-09 BR BR0405413-0A patent/BRPI0405413A/pt not_active IP Right Cessation
- 2004-12-14 DE DE602004005407T patent/DE602004005407D1/de active Active
- 2004-12-14 EP EP04106576A patent/EP1543932B1/en not_active Not-in-force
- 2004-12-16 JP JP2004364006A patent/JP4669276B2/ja not_active Expired - Fee Related
- 2004-12-17 KR KR1020040107987A patent/KR101120291B1/ko not_active IP Right Cessation
- 2004-12-20 CN CNB2004101019302A patent/CN1308127C/zh not_active Expired - Fee Related
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60232914A (ja) * | 1984-05-02 | 1985-11-19 | Bridgestone Corp | 成形用金型における通気装置 |
JPS63312819A (ja) * | 1987-06-16 | 1988-12-21 | Isuzu Motors Ltd | プラスチック成形金型のエア−ベント装置 |
US4759701A (en) * | 1987-09-18 | 1988-07-26 | Corn States Metal Fabricators, Inc. | Venting unit for a rubber article forming mold having vents |
JPH0564818A (ja) * | 1991-02-28 | 1993-03-19 | Yokohama Rubber Co Ltd:The | 浮力材の製造方法 |
JPH07214601A (ja) * | 1994-02-03 | 1995-08-15 | Sanyo Electric Co Ltd | 射出成形金型 |
JPH10296735A (ja) * | 1997-04-29 | 1998-11-10 | Sumitomo Rubber Ind Ltd | 成形金型のベントホール開閉弁装置 |
JPH11333846A (ja) * | 1998-05-27 | 1999-12-07 | Sumitomo Rubber Ind Ltd | 成形金型のベントホ―ル開閉弁装置 |
JP2002172623A (ja) * | 2000-12-07 | 2002-06-18 | Ngk Insulators Ltd | タイヤ成形用金型 |
JP2003170479A (ja) * | 2001-12-10 | 2003-06-17 | Sony Corp | 金型のガス抜き方法と装置、及び射出成形機 |
JP2003306197A (ja) * | 2002-03-12 | 2003-10-28 | Agusta Spa | ヘリコプターローターの羽根の成形方法 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006110954A (ja) * | 2004-10-18 | 2006-04-27 | Yokohama Rubber Co Ltd:The | タイヤ成形用金型、タイヤ成形用金型のベントホールに使用するプラグ、及びこのタイヤ成形用金型を用いて製造したタイヤ |
JP4507818B2 (ja) * | 2004-10-18 | 2010-07-21 | 横浜ゴム株式会社 | タイヤ成形用金型及びタイヤ成形用金型のベントホールに使用するプラグ |
WO2007086095A1 (ja) * | 2006-01-24 | 2007-08-02 | The Yokohama Rubber Co., Ltd. | タイヤ成形用金型、タイヤ成形用金型のベントホールに使用するプラグ、およびそのタイヤ成形用金型を用いて製造したタイヤ |
US8342830B2 (en) | 2006-01-24 | 2013-01-01 | The Yokohama Rubber Co., Ltd. | Metal mold for tire formation, plug used in vent hole of the metal mold for tire formation, and tire manufactured using the metal mold for tire formation |
KR101217986B1 (ko) | 2006-01-24 | 2013-01-02 | 요코하마 고무 가부시키가이샤 | 타이어 성형용 금형, 타이어 성형용 금형의 벤트 홀에 사용하는 플러그 및 그 타이어 성형용 금형을 사용하여 제조한 타이어 |
JP2008119902A (ja) * | 2006-11-09 | 2008-05-29 | Yokohama Rubber Co Ltd:The | タイヤ加硫成形用金型のベントホールに使用する排気プラグ、タイヤ成形用金型、及びこのタイヤ成形用金型を用いて製造したタイヤ |
JP2020516501A (ja) * | 2017-04-12 | 2020-06-11 | ダブリューディー レーシング オイ | 弁インサート及び空気抜き弁 |
JP7129424B2 (ja) | 2017-04-12 | 2022-09-01 | ダブリューディー レーシング オイ | 弁インサート及び空気抜き弁 |
Also Published As
Publication number | Publication date |
---|---|
KR20050062439A (ko) | 2005-06-23 |
BRPI0405413A (pt) | 2005-09-20 |
EP1543932A1 (en) | 2005-06-22 |
DE602004005407D1 (de) | 2007-05-03 |
CN1628947A (zh) | 2005-06-22 |
KR101120291B1 (ko) | 2012-03-06 |
JP4669276B2 (ja) | 2011-04-13 |
EP1543932B1 (en) | 2007-03-21 |
CN1308127C (zh) | 2007-04-04 |
US6871831B1 (en) | 2005-03-29 |
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