JP2002096403A - Method and apparatus of manufacturing tire - Google Patents
Method and apparatus of manufacturing tireInfo
- Publication number
- JP2002096403A JP2002096403A JP2000287273A JP2000287273A JP2002096403A JP 2002096403 A JP2002096403 A JP 2002096403A JP 2000287273 A JP2000287273 A JP 2000287273A JP 2000287273 A JP2000287273 A JP 2000287273A JP 2002096403 A JP2002096403 A JP 2002096403A
- Authority
- JP
- Japan
- Prior art keywords
- tire
- tread
- unvulcanized
- induction heating
- electromagnetic induction
- 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.)
- Pending
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
- B29D30/0005—Pretreatment of tyres or parts thereof, e.g. preheating, irradiation, precuring
-
- 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
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
- B29C2035/0811—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using induction
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】この発明は、タイヤ製造方法
及びその装置に係わり、更に詳しくは加硫時間の短縮か
図ると同時に、製品故障の減少及びタイヤユニフォミテ
ィーの改善を図ったタイヤ製造方法及びその装置に関す
るものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method and an apparatus for manufacturing a tire, and more particularly, to a method and apparatus for reducing a product failure and improving a tire uniformity while shortening a vulcanization time. It concerns the device.
【０００２】[0002]
【従来の技術】従来、成形された未加硫タイヤを加硫す
る加硫工程では、加硫時にタイヤのトレッド部及びワイ
ヤーをゴム被覆してリング状に構成したビード部が、ゴ
ム材料の肉厚や材料の関係から、熱伝導が一番遅く、そ
のためトレッド部及びビード部における加硫時間も一番
要していた。2. Description of the Related Art Conventionally, in a vulcanizing step of vulcanizing a molded unvulcanized tire, a bead formed by coating a rubber on a tread portion and a wire of the tire at the time of vulcanization is formed into a ring-shaped bead. Due to the thickness and the material, the heat conduction is the slowest, and therefore the vulcanization time in the tread portion and the bead portion is the longest.
【０００３】[0003]
【発明が解決しようとする課題】即ち、一般にタイヤ加
硫工程でのタイヤ全体の加硫時間は、タイヤの加硫が最
も遅い部位に合わせて設定するため、その他の部分では
過加硫になる上に、全体として加硫時間が長くなり、タ
イヤの生産性の向上を図ることが出来ないと言う問題が
ある。That is, in general, the vulcanization time of the entire tire in the tire vulcanization step is set according to the slowest vulcanization of the tire. In addition, there is a problem that the vulcanization time becomes longer as a whole, and it is not possible to improve the productivity of the tire.
【０００４】また、一般的なタイヤ加硫方法では、加硫
中にブラダーのインフレート張力により、ビード部周辺
のカーカスが引っ張られ、カーカス部材のズレが発生
し、それがタイヤ周上において均一に発生しないため、
最終的にはタイヤユニフォミティーを悪化させる要因と
なっていた。In a general tire vulcanizing method, the carcass around the bead portion is pulled by the inflation tension of the bladder during vulcanization, causing a deviation of the carcass member. Because it does not occur,
Eventually, this was a factor that worsened the tire uniformity.
【０００５】この発明の目的は、未加硫タイヤの加硫時
間がかかる部位を予め予備加熱してタイヤ全体としての
加硫時間を略統一させることで、加硫時間の短縮と、製
造故障を減少させ、更にタイヤユニフォミティーを改善
することが出来るタイヤ製造方法及びその装置を提供す
ることにある。SUMMARY OF THE INVENTION An object of the present invention is to pre-heat a portion of an unvulcanized tire that requires a long vulcanizing time to substantially unify the vulcanizing time of the tire as a whole, thereby shortening the vulcanizing time and reducing the production failure. It is an object of the present invention to provide a tire manufacturing method and a tire manufacturing method capable of reducing the number of tires and further improving the tire uniformity.
【０００６】[0006]
【課題を解決するための手段】この発明は上記目的を達
成するため、この発明のタイヤ製造方法は、タイヤ成形
工程中のインフレートした未加硫タイヤの外周面に、該
未加硫タイヤを回転させながら押出し直後で、かつ一定
の保温状態を保ったキャップトレッドを貼付け、前記回
転している未加硫タイヤのビード部近傍を、電磁誘導加
熱手段により一定温度に加熱し、このように予備加熱し
た未加硫タイヤを直結する加硫装置に移送して加硫する
ことを要旨とするものである。SUMMARY OF THE INVENTION In order to achieve the above object, the present invention provides a method for manufacturing a tire, comprising: applying the unvulcanized tire to an outer peripheral surface of an inflated unvulcanized tire during a tire forming step; Immediately after extruding while rotating, a cap tread that maintains a constant heat retaining state is attached, and the bead portion of the rotating unvulcanized tire is heated to a constant temperature by electromagnetic induction heating means. The gist of the present invention is to transfer the heated unvulcanized tire to a vulcanizing apparatus directly connected to perform vulcanization.
【０００７】このような方法により、タイヤを製造する
ことでタイヤ全体としての加硫時間を略統一させて加硫
時間の短縮化を図ることが出来、また製造故障を減少さ
せ、更にタイヤユニフォミティーを改善することが出来
るものである。[0007] By manufacturing a tire by such a method, the vulcanization time of the tire as a whole can be substantially unified and the vulcanization time can be shortened. Also, the production failure can be reduced and the tire uniformity can be reduced. Can be improved.
【０００８】また、この発明のタイヤ製造装置は、タイ
ヤ加硫装置の近傍に、タイヤ成形機と、トレッド押出し
装置とを設置し、前記タイヤ成形機とトレッド押出し装
置とをトレッド引き取り保温搬送手段を介して直結し、
前記タイヤ成形機の側部近傍に、未加硫タイヤのビード
部近傍を一定温度に加熱する接近，離反可能な電磁誘導
加熱手段を設けたことを要旨とするものである。Further, in the tire manufacturing apparatus of the present invention, a tire forming machine and a tread extruding apparatus are installed near the tire vulcanizing apparatus, and the tire forming machine and the tread extruding apparatus are provided with a tread take-off and heat transfer means. Directly through
The gist of the invention is that an electromagnetic induction heating means is provided near the side portion of the tire forming machine, which is capable of approaching and separating from the vicinity of the bead portion of the unvulcanized tire at a constant temperature.
【０００９】このように、構成することで成形された材
料のエネルギーを有効に利用できると共に、作業工程の
短縮化と生産性の向上を図ることが出来、また製品タイ
ヤのユニフォミティーを改善出来ることが可能となる。In this way, the energy of the molded material can be effectively used, the working process can be shortened and the productivity can be improved, and the uniformity of the product tire can be improved. Becomes possible.
【００１０】[0010]
【発明の実施の形態】以下、添付図面に基づき、この発
明の実施形態を説明する。Embodiments of the present invention will be described below with reference to the accompanying drawings.
【００１１】図１は、この発明のタイヤ製造方法を実施
するためのタイヤ製造装置の概略正面図、図２は図１の
平面図を示し、このタイヤ製造装置は、タイヤ加硫装置
１の近傍に、タイヤ成形機２（タイヤ成形ドラム）と、
トレッド押出し装置３とを設置し、前記タイヤ成形機２
とトレッド押出し装置３との間には、トレッド引き取り
保温搬送手段４が直結するように設置してある。FIG. 1 is a schematic front view of a tire manufacturing apparatus for implementing the tire manufacturing method of the present invention, and FIG. 2 is a plan view of FIG. And a tire forming machine 2 (tire forming drum),
A tread extrusion device 3 is installed, and the tire molding machine 2
The tread pulling-out warming / conveying means 4 is installed between the tread pushing device 3 and the tread pushing device 3.
【００１２】また前記タイヤ成形機２の側部近傍には、
図１〜図３に示すように、第２段階の未加硫タイヤＷの
ビード部Ｗａの近傍を一定温度に加熱する接近，離反可
能なビード部電磁誘導加熱装置等の電磁誘導加熱手段５
が設置してある。In the vicinity of the side of the tire molding machine 2,
As shown in FIGS. 1 to 3, an electromagnetic induction heating means 5 such as an approachable / separable bead portion electromagnetic induction heating device for heating the vicinity of the bead portion Wa of the second stage unvulcanized tire W to a constant temperature.
Is installed.
【００１３】前記トレッド引き取り保温搬送手段４は、
トレッド押出し装置３から押出されたホットな状態のキ
ャップトレッドＴを引き取るベルトコンベヤ６と、フェ
スツーナー７及び供給コンベヤ８と、これらの上部側を
覆う保温用カバー９とで構成され、トレッド押出し装置
３から押出されたキャップトレッドＴが保有する熱を逃
がすことなく保温してタイヤ成形機２で成形されている
未加硫タイヤＷ上に供給して貼付けるように構成されて
いる。[0013] The tread taking-in heat transfer means 4 comprises:
It is composed of a belt conveyor 6 for picking up the hot cap tread T extruded from the tread extruder 3, a festooner 7, a supply conveyor 8, and a heat retaining cover 9 covering the upper side thereof. The extruded cap tread T is configured so as to keep the heat therein without escaping the heat and supply it onto the unvulcanized tire W formed by the tire forming machine 2 and affix it.
【００１４】前記電磁誘導加熱手段５としては、公知の
装置を利用し、シリンダー等の移動手段により未加硫タ
イヤＷのビード部Ｗａの近傍に対して接近，離反出来る
ように構成され、未加硫タイヤＷの内部の金属ワイヤー
に電磁誘導発熱（例えば、ワイヤ部温度８０〜１２０
℃）を発生させるようにしている。As the electromagnetic induction heating means 5, a known device is used, and is configured to be able to approach and separate from the vicinity of the bead Wa of the unvulcanized tire W by moving means such as a cylinder. Electromagnetic induction heating (for example, a wire part temperature of 80 to 120) is applied to a metal wire inside the sulfurized tire W.
° C).
【００１５】なお、図３において未加硫タイヤＷの構成
として、Ｃはカーカス部材、Ｓはサイド部材、Ｗｘはビ
ードフィラー，Ｂはバンドを示している。In FIG. 3, C represents a carcass member, S represents a side member, Wx represents a bead filler, and B represents a band.
【００１６】次に、上記のような製造装置を用いてタイ
ヤの製造方法について説明する。Next, a method of manufacturing a tire using the above-described manufacturing apparatus will be described.
【００１７】まず、タイヤ成形機２においてタイヤ成形
工程中のインフレートした未加硫タイヤＷを例えば、ス
テッチヤーと同時に４０〜８０rpm で回転させながら、
未加硫タイヤＷの外周面に、トレッド押出し装置３から
押出されたホットなキャップトレッドＴを定尺切断した
後に供給して貼付ける。First, the inflated unvulcanized tire W in the tire molding process in the tire molding machine 2 is rotated, for example, at 40 to 80 rpm simultaneously with the stitcher,
The hot cap tread T extruded from the tread extruder 3 is cut to a fixed size, supplied to the outer peripheral surface of the unvulcanized tire W, and attached thereto.
【００１８】この時、未加硫タイヤＷのビード部Ｗａの
近傍に、電磁誘導加熱手段５を移動させて電磁波を与え
ることで、未加硫タイヤＷの内部の金属ワイヤーには電
磁誘導発熱（例えば、ワイヤ部温度８０〜１２０℃）が
発生し、未加硫タイヤＷの両側面及び周方向が同時に加
熱されることになり、未加硫タイヤＷは周上均一に所定
温度（例えば、６０〜１００℃）に加熱される。At this time, the electromagnetic induction heating means 5 is moved near the bead portion Wa of the unvulcanized tire W to apply an electromagnetic wave, so that the metal wire inside the unvulcanized tire W has electromagnetic induction heat ( For example, a wire portion temperature of 80 to 120 ° C. is generated, and both sides and the circumferential direction of the unvulcanized tire W are simultaneously heated, so that the unvulcanized tire W is uniformly heated at a predetermined temperature (for example, 60 ° C.). １００100 ° C.).
【００１９】このようにして、キャップトレッドＴが貼
付けられ、しかも未加硫タイヤＷのビード部Ｗａの周方
向が所定の温度に均等に加熱されたグリーンタイヤＷ
は、タイヤ成形機２から取外された後、即座にタイヤ加
硫装置１に搬送して投入し、加硫作業を行うものであ
る。In this manner, the green tire W having the cap tread T attached thereto and the circumferential direction of the bead Wa of the unvulcanized tire W being uniformly heated to a predetermined temperature.
Is immediately conveyed to the tire vulcanizing apparatus 1 after being removed from the tire molding machine 2 and put into the vulcanizing apparatus 1 for vulcanization.
【００２０】なお、前記キャップトレッドＴの貼付け
と、電磁誘導加熱とを同時、またはキャップトレッドＴ
の貼付け完了後、電磁誘導加熱を行うようにすることも
可能である。The application of the cap tread T and the electromagnetic induction heating may be performed simultaneously or simultaneously.
It is also possible to carry out electromagnetic induction heating after the completion of the application.
【００２１】このように、加硫時間を要するタイヤの部
分を予め予備加熱しておくことで、タイヤ全体としての
加硫時間を略統一させることが可能となり、従来の加硫
時間に対して１０％〜２０％の短縮化が可能となり、ま
たビード部近傍を予備加熱することでカーカス部材Ｃの
ズレを防止して加硫中の安定化を図ることが出来、最終
的にはタイヤのユニフォミティーを改善することが出来
るものである。As described above, by preheating the portion of the tire requiring the vulcanization time in advance, the vulcanization time of the tire as a whole can be substantially unified, and the conventional vulcanization time can be reduced by 10%. % To 20%, and by preheating the vicinity of the bead portion, the displacement of the carcass member C can be prevented and the stability during vulcanization can be achieved, and finally the uniformity of the tire can be improved. Can be improved.
【００２２】[0022]
【発明の効果】この発明は、上記のようにタイヤ成形工
程中のインフレートした未加硫タイヤの外周面に、該未
加硫タイヤを回転させながら押出し直後で、かつ一定の
保温状態を保ったキャップトレッドを貼付け、前記回転
している未加硫タイヤのビード部近傍を、電磁誘導加熱
手段により一定温度に加熱し、このように予備加硫した
未加硫タイヤを直結する加硫装置に移送して加硫するよ
うにしたので、タイヤ全体としての加硫時間を略統一さ
せて加硫時間の短縮化を図ることが出来、カーカス部材
のズレを防止して加硫中の安定化を図り、タイヤの製造
故障を減少させることが出来、更に製品のタイヤユニフ
ォミティーを改善することが出来る効果がある。According to the present invention, as described above, a constant heat retaining state is maintained on the outer peripheral surface of the inflated unvulcanized tire during the tire molding process immediately after the unvulcanized tire is rotated while being extruded. Attached cap tread, heating the vicinity of the bead portion of the rotating unvulcanized tire to a constant temperature by electromagnetic induction heating means, and directly vulcanizing the pre-vulcanized unvulcanized tire to a vulcanizing device Since the vulcanization is carried out, the vulcanization time of the tire as a whole can be substantially unified to shorten the vulcanization time, preventing the carcass member from shifting and stabilizing during vulcanization. As a result, it is possible to reduce the production failure of the tire and to improve the tire uniformity of the product.
【００２３】また、タイヤ加硫装置の近傍に、タイヤ成
形機と、トレッド押出し装置とを設置し、前記タイヤ成
形機とトレッド押出し装置とをトレッド引き取り保温搬
送手段を介して直結し、前記タイヤ成形機の側部近傍
に、未加硫タイヤのビード部近傍を一定温度に加熱する
接近，離反可能な電磁誘導加熱手段を設けたので、押出
し成形された材料のエネルギーを有効に利用できると共
に、作業工程の短縮化と生産性の向上を図ることが出来
効果がある。In addition, a tire forming machine and a tread extruder are installed near the tire vulcanizing device, and the tire forming machine and the tread extruder are directly connected to each other via a tread taking-in heat transfer means. An approachable and detachable electromagnetic induction heating means is provided near the side of the machine to heat the vicinity of the bead portion of the unvulcanized tire to a constant temperature, so that the energy of the extruded material can be used effectively and work can be performed. This has the effect of shortening the process and improving the productivity.
【図１】この発明のタイヤ製造方法を実施するためのタ
イヤ製造装置の概略正面図である。FIG. 1 is a schematic front view of a tire manufacturing apparatus for performing a tire manufacturing method of the present invention.
【図２】図１の平面図である。FIG. 2 is a plan view of FIG.
【図３】未加硫タイヤのビード部近傍を加熱する電磁誘
導加熱手段の説明図である。FIG. 3 is an explanatory view of an electromagnetic induction heating means for heating the vicinity of a bead portion of an unvulcanized tire.
１ タイヤ加硫装置 ２ タイヤ成形機（タ
イヤ成形ドラム） ３ トレッド押出し装置 ４ トレッド引き取り
保温搬送手段 ５ 電磁誘導加熱手段 ６ ベルトコンベヤ ７ フェスツーナー ８ 供給コンベヤ ９ 保温用カバー Ｗ 未加硫タイヤ Ｔ キャップトレッド Ｗａ ビード部 Ｓ サイド部材 Ｃ カーカス部材 Ｗｘ ビードフィラー Ｂ バンドDESCRIPTION OF SYMBOLS 1 Tire vulcanizing device 2 Tire forming machine (tire forming drum) 3 Tread extruder 4 Tread taking-in heat retaining / conveying means 5 Electromagnetic induction heating means 6 Belt conveyor 7 Festooner 8 Supply conveyor 9 Heat retaining cover W Unvulcanized tire T Cap tread Wa Bead part S Side member C Carcass member Wx Bead filler B Band
───────────────────────────────────────────────────── フロントページの続き Ｆターム(参考） 4F202 AH20 AK11 CA21 CY12 4F203 AH20 AK11 DA11 DB01 DC15 DH06 DL10 4F212 AH20 AK11 VA02 VD01 VD04 VK34 VL27 VL32 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 4F202 AH20 AK11 CA21 CY12 4F203 AH20 AK11 DA11 DB01 DC15 DH06 DL10 4F212 AH20 AK11 VA02 VD01 VD04 VK34 VL27 VL32
Claims (3)
加硫タイヤの外周面に、該未加硫タイヤを回転させなが
ら押出し直後で、かつ一定の保温状態を保ったキャップ
トレッドを貼付け、前記回転している未加硫タイヤのビ
ード部近傍を、電磁誘導加熱手段により一定温度に加熱
し、このように予備加熱した未加硫タイヤを直結する加
硫装置に移送して加硫するタイヤ製造方法。1. A cap tread immediately after extrusion while rotating the unvulcanized tire and maintaining a constant heat-keeping state is attached to the outer peripheral surface of the inflated unvulcanized tire in the tire molding process, A method of manufacturing a tire in which the vicinity of a bead portion of an unvulcanized tire is heated to a constant temperature by an electromagnetic induction heating means, and is transferred to a vulcanization apparatus for directly connecting the preheated unvulcanized tire to vulcanize the tire. .
誘導加熱とを同時、またはキャップトレッドの貼付け完
了後、電磁誘導加熱を行う請求項１に記載のタイヤ製造
方法。2. The tire manufacturing method according to claim 1, wherein the applying of the cap tread and the electromagnetic induction heating are performed simultaneously or after the completion of the applying of the cap tread, the electromagnetic induction heating is performed.
と、トレッド押出し装置とを設置し、前記タイヤ成形機
とトレッド押出し装置とをトレッド引き取り保温搬送手
段を介して直結し、前記タイヤ成形機の側部近傍に、未
加硫タイヤのビード部近傍を一定温度に加熱する接近，
離反可能な電磁誘導加熱手段を設けて成るタイヤ製造装
置。3. A tire molding machine and a tread extruder are installed in the vicinity of a tire vulcanizing device, and the tire molding machine and the tread extruder are directly connected to each other through a tread taking-in heat transfer means. Near the side of the machine, near the bead of the unvulcanized tire to a constant temperature,
A tire manufacturing apparatus provided with a detachable electromagnetic induction heating means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000287273A JP2002096403A (en) | 2000-09-21 | 2000-09-21 | Method and apparatus of manufacturing tire |
Applications Claiming Priority (1)
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| JP2000287273A JP2002096403A (en) | 2000-09-21 | 2000-09-21 | Method and apparatus of manufacturing tire |
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| JP2002096403A true JP2002096403A (en) | 2002-04-02 |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1541324A2 (en) | 2003-12-11 | 2005-06-15 | The Goodyear Tire & Rubber Company | A single station tire curing method and apparatus |
| KR100500045B1 (en) * | 2002-06-14 | 2005-07-07 | 한국타이어 주식회사 | Tire tread Supply Apparatus of On-line |
| JP2005212477A (en) * | 2003-12-19 | 2005-08-11 | Goodyear Tire & Rubber Co:The | Method for curing tire by single station and its apparatus |
| JP2006168293A (en) * | 2004-12-20 | 2006-06-29 | Yokohama Rubber Co Ltd:The | Tire manufacturing method and its apparatus |
| WO2008129363A1 (en) * | 2007-04-23 | 2008-10-30 | Pirelli Tyre S.P.A. | Process and apparatus for manufacturing pneumatic tyres |
| US7785061B2 (en) | 2007-12-21 | 2010-08-31 | The Goodyear Tire & Rubber Company | Apparatus and method for reorienting a tire and core assembly in a tire manufacturing line |
| US7802975B2 (en) | 2007-12-21 | 2010-09-28 | The Goodyear Tire & Rubber Company | Loading apparatus for assembly and disassembly of a tire curing mold |
| US7854603B2 (en) | 2007-12-21 | 2010-12-21 | The Goodyear Tire & Rubber Company | Tire building core assembly and disassembly station |
| US7874822B2 (en) | 2007-12-21 | 2011-01-25 | The Goodyear Tire & Rubber Company | Tire building core segment manipulator apparatus |
| US7887312B2 (en) | 2008-11-12 | 2011-02-15 | The Goodyear Tire & Rubber Company | Tire building core |
| US7891962B2 (en) | 2007-12-21 | 2011-02-22 | The Goodyear Tire & Rubber Company | Tire building core manipulator apparatus |
| US7896632B2 (en) | 2007-12-21 | 2011-03-01 | The Goodyear Tire & Rubber Company | Apparatus for disassembling a tire building core |
| US7910043B2 (en) | 2007-12-21 | 2011-03-22 | The Goodyear Tire & Rubber Company | Tire building and cure station coupling apparatus and method |
| US8113806B2 (en) | 2007-12-21 | 2012-02-14 | The Goodyear Tire & Rubber Company | Apparatus and method for assembling, disassembling and storing a tire building core |
| US8127434B2 (en) | 2007-12-21 | 2012-03-06 | The Goodyear Tire & Rubber Company | Apparatus assembly and disassembly of a tire curing mold |
| CN102642320A (en) * | 2012-04-27 | 2012-08-22 | 北京市射线应用研究中心 | Device assembly for manufacturing radial tire carcass ply members |
| US8431062B2 (en) | 2007-12-21 | 2013-04-30 | The Goodyear Tire & Rubber Company | Tire unloading apparatus and method in a curing line |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10128764A (en) * | 1996-10-31 | 1998-05-19 | Sumitomo Rubber Ind Ltd | Production of pneumatic tire and pneumatic tire produced thereby |
| JPH11291363A (en) * | 1998-04-06 | 1999-10-26 | Bridgestone Corp | Tire molding machine and method for molding tire using the same |
-
2000
- 2000-09-21 JP JP2000287273A patent/JP2002096403A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10128764A (en) * | 1996-10-31 | 1998-05-19 | Sumitomo Rubber Ind Ltd | Production of pneumatic tire and pneumatic tire produced thereby |
| JPH11291363A (en) * | 1998-04-06 | 1999-10-26 | Bridgestone Corp | Tire molding machine and method for molding tire using the same |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100500045B1 (en) * | 2002-06-14 | 2005-07-07 | 한국타이어 주식회사 | Tire tread Supply Apparatus of On-line |
| EP1541324A2 (en) | 2003-12-11 | 2005-06-15 | The Goodyear Tire & Rubber Company | A single station tire curing method and apparatus |
| EP1541324A3 (en) * | 2003-12-11 | 2006-02-01 | The Goodyear Tire & Rubber Company | A single station tire curing method and apparatus |
| JP2005212477A (en) * | 2003-12-19 | 2005-08-11 | Goodyear Tire & Rubber Co:The | Method for curing tire by single station and its apparatus |
| JP2006168293A (en) * | 2004-12-20 | 2006-06-29 | Yokohama Rubber Co Ltd:The | Tire manufacturing method and its apparatus |
| WO2008129363A1 (en) * | 2007-04-23 | 2008-10-30 | Pirelli Tyre S.P.A. | Process and apparatus for manufacturing pneumatic tyres |
| US8603275B2 (en) | 2007-04-23 | 2013-12-10 | Pirelli Tyre S.P.A. | Process and apparatus for manufacturing pneumatic tyres |
| KR101326151B1 (en) | 2007-04-23 | 2013-11-06 | 피렐리 타이어 소시에떼 퍼 아찌오니 | Process and apparatus for manufacturing pneumatic tyres |
| US8127434B2 (en) | 2007-12-21 | 2012-03-06 | The Goodyear Tire & Rubber Company | Apparatus assembly and disassembly of a tire curing mold |
| US7874822B2 (en) | 2007-12-21 | 2011-01-25 | The Goodyear Tire & Rubber Company | Tire building core segment manipulator apparatus |
| US7891962B2 (en) | 2007-12-21 | 2011-02-22 | The Goodyear Tire & Rubber Company | Tire building core manipulator apparatus |
| US7896632B2 (en) | 2007-12-21 | 2011-03-01 | The Goodyear Tire & Rubber Company | Apparatus for disassembling a tire building core |
| US7910043B2 (en) | 2007-12-21 | 2011-03-22 | The Goodyear Tire & Rubber Company | Tire building and cure station coupling apparatus and method |
| US8113806B2 (en) | 2007-12-21 | 2012-02-14 | The Goodyear Tire & Rubber Company | Apparatus and method for assembling, disassembling and storing a tire building core |
| US7854603B2 (en) | 2007-12-21 | 2010-12-21 | The Goodyear Tire & Rubber Company | Tire building core assembly and disassembly station |
| US8431062B2 (en) | 2007-12-21 | 2013-04-30 | The Goodyear Tire & Rubber Company | Tire unloading apparatus and method in a curing line |
| US7802975B2 (en) | 2007-12-21 | 2010-09-28 | The Goodyear Tire & Rubber Company | Loading apparatus for assembly and disassembly of a tire curing mold |
| US7785061B2 (en) | 2007-12-21 | 2010-08-31 | The Goodyear Tire & Rubber Company | Apparatus and method for reorienting a tire and core assembly in a tire manufacturing line |
| US7887312B2 (en) | 2008-11-12 | 2011-02-15 | The Goodyear Tire & Rubber Company | Tire building core |
| CN102642320A (en) * | 2012-04-27 | 2012-08-22 | 北京市射线应用研究中心 | Device assembly for manufacturing radial tire carcass ply members |
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