WO2004103672A1 - タイヤ加流機のガスサイクル装置 - Google Patents
タイヤ加流機のガスサイクル装置 Download PDFInfo
- Publication number
- WO2004103672A1 WO2004103672A1 PCT/JP2004/006039 JP2004006039W WO2004103672A1 WO 2004103672 A1 WO2004103672 A1 WO 2004103672A1 JP 2004006039 W JP2004006039 W JP 2004006039W WO 2004103672 A1 WO2004103672 A1 WO 2004103672A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- gas
- flow path
- bladder
- circulation
- tire
- Prior art date
Links
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
- 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
- B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
-
- 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
-
- 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)
-
- 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
- B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
- B29C35/045—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using gas or flames
-
- 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
- B29D2030/0666—Heating by using fluids
- B29D2030/0667—Circulating the fluids, e.g. introducing and removing them into and from the moulds; devices therefor
- B29D2030/067—Circulating the fluids, e.g. introducing and removing them into and from the moulds; devices therefor the vulcanizing fluids being gases or vapours
-
- 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
- B29D2030/0675—Controlling the vulcanization processes
Definitions
- the present invention relates to a gas cycle device for a tire vulcanizer.
- the tire vulcanizer is equipped with upper and lower dies, and a bladder that expands and contracts by supplying and discharging heating gas (steam, etc.). Steam is supplied to the inner surface of the green tire set inside the dies. It is configured to press the inflated bladder.
- heating gas steam, etc.
- the gas cycle device includes a bladder 1 that expands and contracts by supplying and discharging a heated gas, a flow path 2 a connected to a supply port 10 of the bladder 1, and a bladder 1.
- a gas-liquid separation unit is provided in a gas circulation channel, and the drain is collected in the gas-liquid separation unit. Prevent the circulation channel from flowing.
- a gas cycle device for a tire vulcanizer capable of improving the capability of eliminating a temperature difference in a bladder, shortening a tire vulcanization time, and increasing a tire production capacity. Disclosure of the invention
- a gas circulation flow path in which a forward flow path connected to a supply port of the bladder and a return flow path connected to a discharge port of the bladder are communicated via a circulation valve;
- a gas feed device provided in the gas circulation channel
- a gas cycle device for a tire vulcanizer comprising: a gas supply passage connected to the living passage and a gas discharge passage connected to the return passage.
- An air / water separator is provided in the middle of the return flow path in the gas circulation flow path. The configuration was such that the flow paths were connected.
- the gas cycle device for a tire vulcanizer according to the present invention (claim 2) is the gas cycle device according to claim 1, wherein the auxiliary gas-water separation is performed in the middle of a forward flow path in the gas circulation flow path.
- the housing side flow path is connected to an upper space of the auxiliary air / water separator, and the gas supply flow path is connected to a lower space of the air / water separator.
- FIG. 1 is a schematic explanatory view showing a gas cycle device for a tire vulcanizer of the present invention.
- FIG. 2 is a schematic explanatory view showing a conventional gas cycle device for a tire vulcanizer.
- FIG. 1 is a schematic explanatory view showing a gas cycle device for a tire vulcanizer of the present invention.
- the tire vulcanizer is equipped with upper and lower dies (not shown) and a bladder 1 that expands and contracts by supplying and discharging heated gas. Pressing the bladder 1 expanded due to the supply of vulcanized rubber while vulcanizing while holding the green tire.
- a gas circulation channel 2 is connected to the bladder 1.
- the gas circulation flow path 2 is connected to the supply port 10 of the bladder 1 and is connected to the outgoing flow path.
- 2a is connected to a return flow path 2b connected to the discharge port 11 of the bladder 1 through a circulation valve 20, and a pump 2 serving as a gas feed device is connected to the gas circulation flow path 2. 1 is provided.
- the pump 21 may be provided in the return flow path 2b as in the embodiment, or may be provided in the outgoing flow path 2a.
- a gas supply flow path 3 having a gas supply valve 30 is connected to the outgoing flow path 2a, and a gas discharge flow path having a gas discharge valve 40 is connected to the return flow path 2b. 4 is connected.
- a steam-water separation unit 5 is provided in the middle of the return-side passage 2 b in the gas circulation passage 2, and the return-side passage 2 b is connected to an upper space 5 a of the steam-water separation unit 5,
- the gas discharge channel 4 is connected to a lower space 5 b of the steam separator 5.
- an auxiliary air / water separation unit 6 is provided in the gas circulation flow path 2 in the dwelling side flow path 2a, and an upper space 6a of the auxiliary air / water separation unit 6 is provided on the outgoing side.
- the flow path 2a is connected, and the gas supply flow path 3 is connected to the lower space 6b of the steam separator.
- the lower spaces 5b and 6b are formed as drain chambers in consideration of the assumed amount of drain, and the upper spaces 5a and The capacity is set so that 6a is formed as a gas flow chamber.
- heating gas is supplied from the gas supply passage 3.
- the heating gas flows into the bladder 1, and the gas supply valve 30 and the gas discharge valve 40 are closed in a state where the inside of the bladder 1 is filled with the heating gas.
- the circulation valve 20 After filling the inside of the bladder 1 with the heating gas as described above, the circulation valve 20 is opened, the gas circulation passage 2 is opened, and the gas circulation passage 2 is opened. A closed circulation circuit is formed with the inside of the bladder 1.
- the pump 21 is operated to circulate the heated gas between the gas circulation flow path 2 and the inside of the bladder 1.
- the temperature difference in the bladder 1 is eliminated. Can be done.
- the drain is accumulated in the drain chamber which is the lower space 5b of the steam / water separation unit 5.
- the heated gas from which the drain has been separated in the steam-water separation unit 5 passes through the gas flow chamber as it is because the return flow passage 2 b is connected to the upper space 5 a of the steam-water separation unit 5. Pass and continue to circulate in the gas circulation channel 2.
- the drain generated by the heat exchange in the bladder 1 flows backward from the supply port 10 of the bladder 11 through the outgoing side flow path 2a. It can be stored in the drain chamber, which is the lower space 6 b of the auxiliary air / water separator 6.
- the green tire is vulcanized and formed while circulating the heated gas.
- the circulation valve 20 and the gas discharge valve 40 are opened, the gas supply valve 30 is closed, and the pump 21 is operated.
- the heating gas filled in the gas circulation channel 2 can be discharged from the gas discharge channel 4, and at the same time, the drain accumulated in the steam separator 5 can be discharged from the gas discharge channel 4.
- the pump 21 is operated by opening the circulation valve 20 and the gas supply valve 30 and closing the gas discharge valve 40, thereby draining the water accumulated in the auxiliary air / water separation unit 6. It can be discharged from the gas supply channel 3.
- a heating device may be provided in the gas circulation channel 2.
- a steam jacketed electrothermal heater is used as this heating device. By heating the heating gas in the gas circulation channel 2 by this heating device, a decrease in the temperature and pressure of the heating gas can be prevented.
- the mounting position of the heating device may be anywhere in the gas circulation flow path 2.
- the steam-water separation unit is provided in the middle of the return-side flow path in the gas circulation flow path. Drain can be stored in this steam-water separation part.
- the ability to eliminate the temperature difference in the bladder can be improved, the tire vulcanization time can be reduced, and the tire production capacity can be increased.
- an auxiliary air / water separator is provided in the gas circulation flow path in the dwelling side flow path.
- the drain can be collected by the separation section in such a manner as to flow back from the supply port of the bladder through the flow path on the outgoing side.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/554,466 US7238013B2 (en) | 2003-04-25 | 2004-04-26 | Gas cycle apparatus for tire vulcanizer |
DE602004008626T DE602004008626T2 (de) | 2003-04-25 | 2004-04-26 | Gasumlaufvorrichtung für reifenvulkanisiermaschine |
EP04729541A EP1637305B1 (en) | 2003-04-25 | 2004-04-26 | Gas cycle device for tire-vulcanizing machine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003121435A JP4307898B2 (ja) | 2003-04-25 | 2003-04-25 | タイヤ加硫機のガスサイクル装置 |
JP2003-121435 | 2003-04-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004103672A1 true WO2004103672A1 (ja) | 2004-12-02 |
Family
ID=33474678
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/006039 WO2004103672A1 (ja) | 2003-04-25 | 2004-04-26 | タイヤ加流機のガスサイクル装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7238013B2 (ja) |
EP (1) | EP1637305B1 (ja) |
JP (1) | JP4307898B2 (ja) |
KR (1) | KR100635714B1 (ja) |
CN (1) | CN1777499A (ja) |
DE (1) | DE602004008626T2 (ja) |
WO (1) | WO2004103672A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101326929B1 (ko) * | 2011-12-23 | 2013-11-11 | 인미환 | 타이어 가황 장치의 가열 장치 |
JP5871870B2 (ja) * | 2013-08-27 | 2016-03-01 | 住友ゴム工業株式会社 | タイヤ加硫機およびドレン除去装置 |
JP6244830B2 (ja) * | 2013-11-07 | 2017-12-13 | 横浜ゴム株式会社 | 空気入りタイヤの加硫装置および方法 |
CN104526917B (zh) * | 2014-12-23 | 2016-09-21 | 英杰精密模塑股份有限公司 | 塑料模具内部局部冷却装置 |
JP6919378B2 (ja) * | 2017-07-13 | 2021-08-18 | 住友ゴム工業株式会社 | タイヤの加硫装置 |
JP7275715B2 (ja) * | 2019-03-22 | 2023-05-18 | 住友ゴム工業株式会社 | 空気入りタイヤの製造方法 |
JP6614606B1 (ja) * | 2019-04-09 | 2019-12-04 | 株式会社Rocky−Ichimaru | タイヤ加硫機の配管構造及びタイヤ加硫機によるタイヤ加硫方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5770630A (en) * | 1980-10-21 | 1982-05-01 | Sumitomo Rubber Ind Ltd | Method and apparatus for receovering and reutilizing exhaust gas |
JPS5774143A (en) * | 1980-10-27 | 1982-05-10 | Sumitomo Rubber Ind Ltd | Vulcanizing method for elastomer article |
JPS5942942A (ja) * | 1982-09-02 | 1984-03-09 | Sumitomo Rubber Ind Ltd | タイヤの加硫方法 |
JPS62113520A (ja) * | 1985-11-14 | 1987-05-25 | Mitsubishi Heavy Ind Ltd | ゴムタイヤ等のガス加硫方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5238643A (en) * | 1989-09-30 | 1993-08-24 | Sumitomo Rubber Industries Limited | Vulcanization method for elastomer product |
JPH0661766B2 (ja) * | 1989-12-28 | 1994-08-17 | 住友ゴム工業株式会社 | エラストマー物品の加硫方法 |
-
2003
- 2003-04-25 JP JP2003121435A patent/JP4307898B2/ja not_active Expired - Lifetime
-
2004
- 2004-04-26 US US10/554,466 patent/US7238013B2/en not_active Expired - Lifetime
- 2004-04-26 CN CNA2004800104683A patent/CN1777499A/zh active Pending
- 2004-04-26 DE DE602004008626T patent/DE602004008626T2/de not_active Expired - Fee Related
- 2004-04-26 KR KR1020057018949A patent/KR100635714B1/ko active IP Right Grant
- 2004-04-26 EP EP04729541A patent/EP1637305B1/en not_active Expired - Fee Related
- 2004-04-26 WO PCT/JP2004/006039 patent/WO2004103672A1/ja active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5770630A (en) * | 1980-10-21 | 1982-05-01 | Sumitomo Rubber Ind Ltd | Method and apparatus for receovering and reutilizing exhaust gas |
JPS5774143A (en) * | 1980-10-27 | 1982-05-10 | Sumitomo Rubber Ind Ltd | Vulcanizing method for elastomer article |
JPS5942942A (ja) * | 1982-09-02 | 1984-03-09 | Sumitomo Rubber Ind Ltd | タイヤの加硫方法 |
JPS62113520A (ja) * | 1985-11-14 | 1987-05-25 | Mitsubishi Heavy Ind Ltd | ゴムタイヤ等のガス加硫方法 |
Non-Patent Citations (1)
Title |
---|
See also references of EP1637305A4 * |
Also Published As
Publication number | Publication date |
---|---|
JP2004345087A (ja) | 2004-12-09 |
KR100635714B1 (ko) | 2006-10-18 |
EP1637305A4 (en) | 2006-06-14 |
JP4307898B2 (ja) | 2009-08-05 |
US7238013B2 (en) | 2007-07-03 |
DE602004008626T2 (de) | 2008-06-12 |
US20060275522A1 (en) | 2006-12-07 |
KR20060002938A (ko) | 2006-01-09 |
EP1637305A1 (en) | 2006-03-22 |
EP1637305B1 (en) | 2007-08-29 |
DE602004008626D1 (de) | 2007-10-11 |
CN1777499A (zh) | 2006-05-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101362486B1 (ko) | 타이어 가황기 및 타이어 가황 방법 | |
KR101173339B1 (ko) | 타이어 가황기 및 타이어 가황 방법 | |
WO2004103672A1 (ja) | タイヤ加流機のガスサイクル装置 | |
JP6614606B1 (ja) | タイヤ加硫機の配管構造及びタイヤ加硫機によるタイヤ加硫方法 | |
KR101195999B1 (ko) | 웰드레스 방식의 사출금형 장치 | |
KR20100023860A (ko) | 열교환기를 구비한 가전 기기, 특히 식기 세척기 | |
KR20070079968A (ko) | 온수 순환 시스템 | |
KR20170133552A (ko) | 가스취출기능이 있는 웰드레스 방식의 사출금형장치 | |
CN112848430A (zh) | 电加热轮胎硫化机 | |
JP4091880B2 (ja) | 金型温度調節機 | |
JP3590402B2 (ja) | タイヤ加硫装置におけるブラダーの流体給排ヘッド | |
KR20170008932A (ko) | 가스취출기능이 있는 웰드레스 방식의 사출금형장치 | |
JP5837725B1 (ja) | タイヤ加硫機の配管構造、循環装置及びタイヤ加硫機によるタイヤ加硫方法 | |
JP3964422B2 (ja) | タイヤ加硫機 | |
CN112848431A (zh) | 双模电加热轮胎硫化机 | |
JP3964421B2 (ja) | タイヤ加硫機のガスサイクル装置 | |
KR20030013180A (ko) | 신발밑창 제조방법 및 장치 | |
EP2308662B1 (en) | Heating unit for heating press plates of vulcanizing press machine and method for heating press plates of vulcanizing press machine | |
KR20010079487A (ko) | 신발창 성형용 냉ㆍ온수 직순환 알루미늄 주조 금형 | |
CN218803392U (zh) | 一种金属3d打印的冷却鞋模 | |
CN212688503U (zh) | 一种洗干一体机 | |
KR100248636B1 (ko) | 타이어의돔형가류장치 | |
JPH0336864Y2 (ja) | ||
KR200252348Y1 (ko) | 신발창 성형용 냉ㆍ온수 직순환 알루미늄 주조 금형 | |
JP3104023U (ja) | 金型温度調節システム |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): BW GH GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 1020057018949 Country of ref document: KR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 20048104683 Country of ref document: CN |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2085/KOLNP/2005 Country of ref document: IN Ref document number: 2085/KOLNP/20005 Country of ref document: IN Ref document number: 02085/KOLNP/2005 Country of ref document: IN |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2004729541 Country of ref document: EP Ref document number: 2006275522 Country of ref document: US Ref document number: 10554466 Country of ref document: US |
|
WWP | Wipo information: published in national office |
Ref document number: 1020057018949 Country of ref document: KR |
|
WWP | Wipo information: published in national office |
Ref document number: 2004729541 Country of ref document: EP |
|
DPEN | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed from 20040101) | ||
WWP | Wipo information: published in national office |
Ref document number: 10554466 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: JP |
|
WWG | Wipo information: grant in national office |
Ref document number: 2004729541 Country of ref document: EP |