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JP4555673B2 - PNEUMATIC TIRE WITH ELECTRONIC COMPONENT STORAGE AND METHOD - Google Patents

PNEUMATIC TIRE WITH ELECTRONIC COMPONENT STORAGE AND METHOD Download PDF

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JP4555673B2
JP4555673B2 JP2004361736A JP2004361736A JP4555673B2 JP 4555673 B2 JP4555673 B2 JP 4555673B2 JP 2004361736 A JP2004361736 A JP 2004361736A JP 2004361736 A JP2004361736 A JP 2004361736A JP 4555673 B2 JP4555673 B2 JP 4555673B2
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tire
electronic component
storage device
back sheet
sheet
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JP2006168473A (en
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幸夫 中尾
若浩 川井
賢 木島
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Sumitomo Rubber Industries Ltd
Omron Corp
Kuramoto Sangyo Co
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Sumitomo Rubber Industries Ltd
Omron Corp
Kuramoto Sangyo Co
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Description

本発明は、例えばRFID(無線周波による非接触自動識別技術)用トランスポンダ等の電子部品の収納具を具える空気入りタイヤ、及びその製造方法に関する。   The present invention relates to a pneumatic tire including a storage device for electronic components such as a transponder for RFID (non-contact automatic identification technology using radio frequency), and a manufacturing method thereof.

近年、タイヤの内圧、温度、回転数などの諸データを監視し、車両走行中の安全性やメンテナンス性等を向上させるために、前記諸データを記録する例えばRFID用トランスポンダ等の電子部品をタイヤに取り付けることが提案されている。なおトランスポンダは、送受信回路、制御回路、メモリ等をチップ化した半導体と、アンテナとから構成される小型軽量の電子部品であり、質問電波を受信したとき、これを電気エネルギーとして使用しメモリー内の諸データを応答電波として発信しうるバッテリーレスのものが多用されている。   In recent years, various data such as tire internal pressure, temperature, rotation speed, etc. are monitored, and in order to improve safety and maintainability while the vehicle is running, electronic data such as an RFID transponder that records the data is tired. It has been proposed to be attached to. A transponder is a small and lightweight electronic component consisting of a semiconductor with a chip that includes a transceiver circuit, control circuit, memory, etc., and an antenna. When a query radio wave is received, it is used as electrical energy and stored in the memory. Battery-less ones that can transmit various data as response radio waves are widely used.

そして、このような電子部品をタイヤに取り付ける方法として、例えば特許文献1、2等に代表される如く、生(未加硫)タイヤの内部に埋め込み、加硫成形に伴う加硫接着によりタイヤと一体化するもの、及び例えば特許文献3等に代表される如く、加硫後のタイヤの表面に電子部品を接着等により貼り付ける方法などが開示されている。   And as a method of attaching such an electronic component to a tire, for example, as represented by Patent Documents 1 and 2, etc., the tire is embedded in a raw (unvulcanized) tire and bonded to the tire by vulcanization adhesion accompanying vulcanization molding. For example, a method of attaching an electronic component to the surface of a vulcanized tire by bonding or the like is disclosed, as represented by, for example, Patent Document 3 and the like.

実開平2−123404号公報Japanese Utility Model Publication No. 2-123404 特開2002−137609号公報JP 2002-137609 A 特開2001−30369号公報JP 2001-30369 A

しかし前者のものは、タイヤ加硫成型時、加硫熱(例えば180℃)及び加硫圧力(例えば20気圧)が埋め込まれた電子部品に付加されるため、電子部品自体に故障や損傷を招き易くなるという問題を有する。他方、後者のものは、例えば加硫成形時にタイヤ側の接着面をシールして離型剤から被覆保護したり、又接着剤に特定のものを用いるとはいえ、接着剤を使用する限りは接着強度にバラ付きが生じるなど接着の信頼性を充分確保することが難しく、又シール作業や接着・乾燥作業に時間と労力を要するなど生産性も損ねるという問題がある。   However, the former is added to an electronic component in which vulcanization heat (for example, 180 ° C.) and vulcanization pressure (for example, 20 atmospheres) are embedded at the time of tire vulcanization molding, resulting in failure or damage to the electronic component itself. There is a problem that it becomes easy. On the other hand, in the latter case, for example, the adhesive side on the tire side is sealed and protected from the release agent during vulcanization molding, or a specific adhesive is used, but as long as the adhesive is used, There is a problem that it is difficult to sufficiently secure the reliability of the adhesion, for example, the adhesive strength varies, and the productivity is also impaired, for example, it takes time and labor for the sealing work and the bonding / drying work.

そこで本発明は、開口部を設けた袋状の収納具を、加硫接着によってタイヤに取り付けることを基本として、加硫成形以後に電子部品を開口部から収納させることができ、加硫熱や加硫圧力に起因する電子部品の故障を確実に防止しうるとともに、収納具とタイヤとの接合強度を充分かつ安定して確保でき、接合の信頼性を高めるとともに生産性を向上しうる電子部品の収納具を具える空気入りタイヤを提供することを目的としている。   Therefore, the present invention is based on attaching a bag-like storage device provided with an opening to a tire by vulcanization adhesion, and can store electronic components from the opening after vulcanization molding. Electronic components that can reliably prevent failure of electronic components due to vulcanization pressure, and can sufficiently and stably secure the bonding strength between the storage device and the tire, increasing the reliability of the bonding and improving the productivity. It aims at providing the pneumatic tire which provides the storage device.

前記目的を達成するために、本願請求項1の発明は、タイヤ内腔に、内部に電子部品を収納するための収納空間を有する収納具を具え、
該収納具は、前記収納空間の一端部分に、電子部品収納用の開口部を設けた袋状をなし、かつタイヤ内腔面側の裏シートと表シートとがその周辺部を互いに結合されることにより形成されるとともに、
前記裏シートと表シートとはゴムシートからなり、しかも前記収納具は、加硫により前記タイヤ内腔面の取付け部位に取り付けられたことを特徴としている。
In order to achieve the above object, the invention of claim 1 of the present application comprises a storage device having a storage space for storing an electronic component inside the tire lumen,
The storage device has a bag shape in which an opening for storing electronic components is provided at one end portion of the storage space, and a back sheet and a front sheet on the tire lumen surface side are coupled to each other at the periphery. And formed by
The back sheet and the front sheet are made of rubber sheets, and the storage tool is attached to an attachment site on the tire cavity surface by vulcanization.

又請求項2の発明では、前記タイヤ内腔面での取付け部位は、タイヤのビード部であり、かつ前記収納具は、前記開口部をタイヤ回転中心線に向けて取り付けられることを特徴としている。   According to a second aspect of the present invention, the attachment portion on the tire lumen surface is a bead portion of a tire, and the storage device is attached with the opening portion directed toward a tire rotation center line. .

又請求項3の発明では、前記収納具は、前記裏シートの裏面かつ前記収納空間の形成範囲とは重複しない領域に、接合領域を具え、該接合領域のみが前記取付け部位に取り付けられることを特徴としている。   In the invention of claim 3, the storage tool includes a bonding region in a region that does not overlap with the rear surface of the back sheet and the formation range of the storage space, and only the bonding region is attached to the attachment site. It is a feature.

又請求項4の発明では、前記接合領域は、前記収納具がタイヤ回転中心線に向く辺の側に形成されたことを特徴としている。   According to a fourth aspect of the present invention, the joining region is formed on the side of the storage tool that faces the tire rotation center line.

又請求項5の発明は、電子部品の収納具を具える空気入りタイヤの製造方法であって、生ゴムシート材からなりかつ電子部品からはみ出しうる周辺部を周囲に有する裏シートを、生タイヤのタイヤ内腔面かつビード部に配置する工程と、
表面に剥離処理を施した電子部品ダミーを、周囲に周辺部を有して前記裏シートに載置し重なり体を形成する工程と、
生ゴムシート材からなり、かつその一辺を前記電子部品ダミーの一端よりも内に控えて位置させることにより該電子部品ダミーの一部を露出させ、かつ他の辺は前記裏シートと重なって結合される周辺部を有する表シートを、前記重なり体上に載設する工程とを含み、
しかも前記生タイヤとともに裏シートと表シートとを加硫した後、前記電子部品ダミーを取り出すことを特徴としている。
The invention of claim 5 is a method of manufacturing a pneumatic tire comprising a storage device for an electronic component, wherein a back sheet made of a raw rubber sheet material and having a peripheral portion that can protrude from the electronic component is provided on the periphery of the raw tire. A step of disposing the inner surface of the tire and the bead portion;
A step of forming an overlapping body by placing an electronic component dummy having a peeling process on the surface, placing the peripheral part on the back sheet on the periphery, and
It is made of raw rubber sheet material, and one side of the electronic component dummy is positioned so as to be positioned inside one end of the electronic component dummy, and a part of the electronic component dummy is exposed, and the other side is overlapped with the back sheet. Placing a front sheet having a peripheral portion on the overlapping body,
In addition, the electronic component dummy is taken out after the back sheet and the front sheet are vulcanized together with the green tire.

又請求項6の発明では、前記裏シートは、タイヤ内腔面との間に、該裏シートが取り付けられる接合領域を残して剥離シートを予め貼設することを特徴としている。   According to a sixth aspect of the present invention, the release sheet is preliminarily pasted between the back sheet and the tire cavity surface, leaving a joining region to which the back sheet is attached.

本発明は叙上の如く構成しているため、加硫成形以後に電子部品を開口部から収納具内に収納させることができる。従って、加硫成形時の熱や圧力に起因する電子部品の故障を確実に防止しうるとともに、走行中の衝撃等によって電子部品に故障が発生した場合にも、電子部品を自在に交換することが可能となる。又収納具とタイヤとを加硫により接合しているため、接合強度を充分かつ安定して確保することができる。しかも収納具を2枚の薄いゴムシートにより形成しているため、加硫成型時の加硫圧による収納部の変形を抑制でき、前述の加硫接合と相俟って、精度、品質、及び生産性の向上を図ることができる。   Since the present invention is configured as described above, the electronic component can be stored in the storage tool from the opening after the vulcanization molding. Therefore, it is possible to reliably prevent failure of electronic components due to heat and pressure during vulcanization molding, and to freely replace electronic components even when failure occurs due to impacts during traveling, etc. Is possible. Further, since the storage tool and the tire are joined by vulcanization, the joining strength can be secured sufficiently and stably. Moreover, since the storage device is formed of two thin rubber sheets, deformation of the storage portion due to the vulcanization pressure at the time of vulcanization molding can be suppressed, and in combination with the aforementioned vulcanization joining, accuracy, quality, and Productivity can be improved.

以下、本発明の実施の一形態を、図示例とともに説明する。図1は本発明の電子部品の収納具を具える空気入りタイヤを示す子午断面図、図2は収納具をビード部とともに拡大して示す断面図、図3は収納具の斜視図である。   Hereinafter, an embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a meridional sectional view showing a pneumatic tire provided with a storage device for electronic parts according to the present invention, FIG. 2 is an enlarged sectional view showing the storage device together with a bead portion, and FIG. 3 is a perspective view of the storage device.

図1において、電子部品の収納具を具える空気入りタイヤ1(以下、単にタイヤ1ということがある)は、路面に接地するトレッド部2と、その両端から半径方向内方にのびる一対のサイドウォール部3と、各サイドウォール部3の半径方向内方端に位置しかつリムRに嵌着されるビード部4とを具える。本例では、タイヤ1が乗用車用のラジアルタイヤの場合を例示している。   In FIG. 1, a pneumatic tire 1 (hereinafter simply referred to as a tire 1) having a storage device for electronic parts includes a tread portion 2 that contacts the road surface and a pair of sides extending radially inward from both ends thereof. It includes a wall portion 3 and a bead portion 4 that is located at the radially inner end of each sidewall portion 3 and is fitted to the rim R. In this example, the case where the tire 1 is a radial tire for a passenger car is illustrated.

このタイヤ1は、前記トレッド部2からサイドウォール部3をへてビード部4のビードコア5に至るトロイド状のカーカス6と、本例ではトレッド部2の内方かつ前記カーカス6の半径方向外側に配されるベルト層7とを含むコード補強層によって補強され、必要な剛性及び強度を確保している。   The tire 1 includes a toroidal carcass 6 extending from the tread portion 2 through the sidewall portion 3 to the bead core 5 of the bead portion 4, and in this example, on the inner side of the tread portion 2 and on the radially outer side of the carcass 6. Reinforced by a cord reinforcing layer including the belt layer 7 disposed, the necessary rigidity and strength are ensured.

前記カーカス6は、カーカスコードをタイヤ周方向に対して例えば70〜90°の角度で配列した1枚以上、本例では1枚のカーカスプライ6Aから形成される。このカーカスプライ6Aは、前記ビードコア5、5間に跨るプライ本体部6aの両側に、前記ビードコア5の廻りでタイヤ軸方向内側から外側に折り返されるプライ折返し部6bを一連に具える。そして、該プライ本体部6aとプライ折返し部6bとの間には、ビードコア5からタイヤ半径方向外方にのびる断面三角形状のビードエーペックスゴム8が配置されビード部4からサイドウォール部3にかけて補強している。   The carcass 6 is formed of one or more, in this example, one carcass ply 6A in which carcass cords are arranged at an angle of, for example, 70 to 90 ° with respect to the tire circumferential direction. The carcass ply 6A includes a series of ply turn-up portions 6b that are turned back from the inside in the tire axial direction around the bead core 5 on both sides of the ply main body portion 6a straddling the bead cores 5 and 5. A bead apex rubber 8 having a triangular cross section extending from the bead core 5 to the outer side in the tire radial direction is disposed between the ply body portion 6a and the ply turn-up portion 6b, and is reinforced from the bead portion 4 to the sidewall portion 3. ing.

又前記ベルト層7は、ベルトコードをタイヤ周方向に対して例えば10〜35の角度で配列した2枚以上、本例では2枚のベルトプライ7A、7Bから形成され、各ベルトコードがプライ間相互で交差することにより、ベルト剛性を高め、トレッド部2の略全巾をタガ効果を有して強固に補強する。このベルト層7の半径方向外側には、高速走行時の操縦安定性及び耐久性等を高める目的で、バンドコードを周方向に対して5度以下の角度で配列させたバンド層(図示しない)を設けることができる。   The belt layer 7 is formed of two or more belt plies 7A and 7B in which belt cords are arranged at an angle of, for example, 10 to 35 with respect to the tire circumferential direction. By crossing each other, the belt rigidity is increased, and the substantially entire width of the tread portion 2 is strongly reinforced with a tagging effect. On the outer side in the radial direction of the belt layer 7, a band layer (not shown) in which band cords are arranged at an angle of 5 degrees or less with respect to the circumferential direction for the purpose of improving handling stability and durability during high-speed driving. Can be provided.

又前記タイヤ1は、そのタイヤ内腔面HSが、例えばブチル系ゴムなどの周知の低空気透過性ゴムから形成され、これによりタイヤ内腔内を気密に保持している。そして該タイヤ内腔面HSには、内部に電子部品Wを収納するための収納空間10を設けた収納具11を取り付けている。   Further, the tire lumen surface HS of the tire 1 is formed of a known low air permeable rubber such as butyl rubber, for example, so that the tire lumen is kept airtight. A storage tool 11 having a storage space 10 for storing the electronic component W therein is attached to the tire lumen surface HS.

前記収納具11は、図2、3に示すように、前記収納空間10の一端部分10aに、電子部品収納用の開口部12を設けた袋状体であって、タイヤ内腔面HS側の裏シート13と、表シート14との各周辺部13E、14Eが、その一部を残して互いに結合されることにより形成される。なお前記裏シート13と表シート14とは、厚さt1、t2がそれぞれ2.0mm以下の薄いゴムシートからなり、本例では、略同巾の四辺形状をなし、かつ各周辺部13E、14Eのうちの一辺側を残して他の三辺側を互いに結合した場合を例示している。   As shown in FIGS. 2 and 3, the storage 11 is a bag-like body in which an opening 12 for storing an electronic component is provided in one end portion 10 a of the storage space 10, and is on the tire lumen surface HS side. The peripheral portions 13E and 14E of the back sheet 13 and the front sheet 14 are formed by being joined to each other leaving a part thereof. The back sheet 13 and the front sheet 14 are made of thin rubber sheets having thicknesses t1 and t2 of 2.0 mm or less, respectively, and in this example, have a quadrilateral shape with substantially the same width, and the peripheral portions 13E and 14E. The case where the other three sides are connected to each other is shown as an example.

このとき前記収納具11では、前記裏シート13を表シート14よりも長寸とし、前記開口部12を裏シート13の前記一辺側端縁13aから内方に3mm以上の距離L1を控えて形成するのが好ましい。これにより、収納空間10への電子部品Wの収納を容易とする。又収納具11では、走行中に、収納した電子部品Wが外に飛び出してしまわないよう、電子部品W全体が前記収納空間10内に完全に納まるように形成する。   At this time, in the storage device 11, the back sheet 13 is longer than the front sheet 14, and the opening 12 is formed with a distance L 1 of 3 mm or more inward from the one side edge 13 a of the back sheet 13. It is preferable to do this. Thereby, the electronic component W can be easily stored in the storage space 10. Further, the storage tool 11 is formed so that the entire electronic component W is completely accommodated in the storage space 10 so that the stored electronic component W does not jump out during running.

そして、この収納具11は、前記タイヤ内腔面HSにおける取付け部位HS1に、加硫接着によって取り付けられる。前記取付け部位HS1としては、前記ビード部4が好適である。これはビード部4が、タイヤ走行中の変形が最も少ない部位であるからであり、この部位に前記収納具11を取り付けることにより、収納具11、さらには収納した電子部品Wへの変形を減じ、収納具11の剥離損傷や電子部品Wの損傷等を抑える効果がある。本例では、タイヤ回転に伴う遠心力によって電子部品Wが前記開口部12から外に飛び出すのをさらに防止するために、前記開口部12をタイヤ回転中心線に向けて、即ちタイヤ半径方向内方に向けて、収納具11を取り付けている。なお前記飛び出しをより確実に防止するため、収納後に、前記開口部12を例えばアクリル系、ゴム系、及びシリコーン系粘着剤等の粘着剤にて閉止することも好ましい。   And this storage tool 11 is attached to the attachment site | part HS1 in the said tire cavity surface HS by vulcanization adhesion. As the attachment part HS1, the bead part 4 is suitable. This is because the bead portion 4 is the portion where the deformation during running of the tire is the least, and by attaching the storage device 11 to this portion, the deformation of the storage device 11 and further the stored electronic component W is reduced. There is an effect of suppressing the peeling damage of the storage tool 11 and the damage of the electronic component W. In this example, in order to further prevent the electronic component W from jumping out of the opening 12 due to the centrifugal force accompanying the tire rotation, the opening 12 is directed toward the tire rotation center line, that is, inward in the tire radial direction. The storage tool 11 is attached toward the head. In order to prevent the popping out more reliably, it is also preferable to close the opening 12 with an adhesive such as an acrylic, rubber, or silicone adhesive after storage.

なお前記ビード部4とは、図1に示すように、タイヤを正規リムRにリム組しかつ正規内圧を充填した正規内圧状態において、ビード部4がリムフランジRfから離間する離間点Pからカーカス6のプライ本体部6aに直交する基準線Xよりも半径方向方向内側の領域を意味する。又前記「正規リム」とは、タイヤが基づいている規格を含む規格体系において、当該規格がタイヤ毎に定めるリムであり、例えばJATMAであれば標準リム、TRAであれば "Design Rim" 、或いはETRTOであれば "Measuring Rim"を意味する。また前記「正規内圧」とは、前記規格がタイヤ毎に定めている空気圧であり、JATMAであれば最高空気圧、TRAであれば表 "TIRE LOAD LIMITS AT VARIOUS COLD INFLATION PRESSURES" に記載の最大値、ETRTOであれば "INFLATION PRESSURE" を意味するが、乗用車用タイヤの場合には180kPaとする。   As shown in FIG. 1, the bead portion 4 refers to a carcass from a separation point P at which the bead portion 4 is separated from the rim flange Rf in a normal internal pressure state in which the tire is assembled on the normal rim R and filled with the normal internal pressure. 6 is a region on the inner side in the radial direction from the reference line X orthogonal to the ply main body portion 6a. The “regular rim” is a rim determined for each tire in the standard system including the standard on which the tire is based, for example, a standard rim for JATMA, “Design Rim” for TRA, or ETRTO means "Measuring Rim". The “regular internal pressure” is the air pressure specified by the tire for each tire. The maximum air pressure in the case of JATMA, the maximum value described in the table “TIRE LOAD LIMITS AT VARIOUS COLD INFLATION PRESSURES” in the case of TRA, In the case of ETRTO, it means “INFLATION PRESSURE”, but in the case of passenger tires, it is 180 kPa.

ここで前記ビード部4は、変形が最も少ない部位であるとはいえ、ある程度の変形がありかつ発熱する。従って、裏シート13の裏面13S全面をビード部4の取付け部位HS1に接合した場合には、走行時の変形や衝撃、及び発熱が電子部品Wに伝わり、該電子部品Wにダメージを与える傾向がある。そこで本例では、図2、4に示すように、前記裏シート13の裏面13Sのうちで、前記収納空間10の形成範囲13Saと重複しない領域に、接合領域13Sbを設け、該接合領域13Sbのみを前記取付け部位HS1に取り付けている。これにより、収納具11は非接合領域ではタイヤ1と自在に離間でき、タイヤの変形や衝撃、及び熱が電子部品Wに直接伝わるのを防止しうる。なお前記接合領域13Sbを、前記裏シート13と表シート14とが重複しない領域に、さらには前記形成範囲13Saから1.0mm以上の距離L2を隔てる位置に形成するのが好ましい。   Here, the bead portion 4 is deformed to some extent and generates heat even though it is the least deformed portion. Therefore, when the entire back surface 13S of the back sheet 13 is joined to the attachment portion HS1 of the bead portion 4, deformation, impact, and heat generation during traveling are transmitted to the electronic component W, and the electronic component W tends to be damaged. is there. Therefore, in this example, as shown in FIGS. 2 and 4, in the back surface 13S of the back sheet 13, a bonding region 13Sb is provided in a region that does not overlap with the formation range 13Sa of the storage space 10, and only the bonding region 13Sb is provided. Is attached to the attachment part HS1. Thereby, the storage tool 11 can be freely separated from the tire 1 in the non-joining region, and the deformation, impact, and heat of the tire can be prevented from being directly transmitted to the electronic component W. In addition, it is preferable to form the joining region 13Sb in a region where the back sheet 13 and the front sheet 14 do not overlap, and further at a position separating a distance L2 of 1.0 mm or more from the forming range 13Sa.

又収納具11では、前記接合領域13Sbのみを取付け部位HS1に取り付けさえすれば、電子部品Wが、前記基準線Xを越えてサイドウォール部3側に位置する場合にも、タイヤの変形や衝撃、及び熱の伝達を抑制しうる。従って、本例の如く、前記接合領域13Sbを、前記収納具11がタイヤ回転中心線に向く辺の側、即ち前記端縁13a側に形成した場合には、比較的大型の電子部品Wの収納も可能となるなど汎用性を高めることができる。   Further, in the storage tool 11, as long as only the joining region 13Sb is attached to the attachment part HS1, even when the electronic component W is located on the side of the sidewall portion 3 beyond the reference line X, deformation or impact of the tire is caused. , And heat transfer can be suppressed. Therefore, as in this example, when the joint region 13Sb is formed on the side of the storage tool 11 facing the tire rotation center line, that is, on the side of the end edge 13a, the relatively large electronic component W is stored. It is possible to improve versatility.

次に、前記収納具11を具えた空気入りタイヤ1は、以下に説明する製造方法により容易に形成できる。具体的には、
(1)生の裏シート13Nを、生タイヤ1Nのタイヤ内腔面HSかつビード部4に配置する工程K1(図6)と;
(2)電子部品ダミー20を、前記生の裏シート13Nに載置して重なり体21を形成する工程K2(図5(A))と;
(3)生の表シート14Nを、前記重なり体21上に載設する工程K3(図5(B))と;
を少なくとも含み、本例では、先に前記工程K2、K3を実施して予め生の収納具11Nを形成し、しかる後、前記工程K1により生の裏シート13Nを、生の収納具11Nの状態でタイヤ内腔面HSに配置する場合を例示している。
Next, the pneumatic tire 1 including the storage device 11 can be easily formed by a manufacturing method described below. In particular,
(1) Step K1 (FIG. 6) of disposing the raw back sheet 13N on the tire lumen surface HS and the bead part 4 of the raw tire 1N;
(2) Step K2 (FIG. 5 (A)) of placing the electronic component dummy 20 on the raw back sheet 13N to form the overlapping body 21;
(3) Step K3 (FIG. 5B) of placing the raw front sheet 14N on the overlapping body 21;
In this example, the steps K2 and K3 are first performed to form the raw storage device 11N in advance, and then the raw back sheet 13N is converted into the state of the raw storage device 11N by the step K1. The case where it arrange | positions to tire luminal surface HS is illustrated.

前記裏シート13Nは、厚さt1が0.4〜2.0mmの生ゴムシート材からなる本例では四辺形状をなし、その周囲に、電子部品Wからはみ出しうる周辺部13Eを具える。そして前記工程K2では、この裏シート13N上に、電子部品ダミー20を周囲に前記周辺部13Eを残して載置する。なお前記電子部品ダミー20は、前記電子部品Wよりも大きい形状寸法を有する代用品であり、本例では、20mm(横)×30mm(縦)×0.3mm(厚さ)の四辺形状の電子部品Wに対し、30mm(横)×40mm(縦)×0.5mm(厚さ)の電子部品ダミー20を使用している。なお電子部品ダミー20は、加硫成形後における収納具11からの取り出しを容易とするために、表面に剥離処理が施される。剥離処理として、ゴムに対して離型性を有する例えばポリフルオルエチレン系樹脂、シリコーン系樹脂などの離型性樹脂で前記電子部品ダミー20を被覆する、電子部品ダミー20自体を前記離型性樹脂で形成する、或いはシリコーンオイル等の液状離型剤を表面に塗布することなどを含む。   The back sheet 13N has a quadrilateral shape in the present example made of a raw rubber sheet material having a thickness t1 of 0.4 to 2.0 mm, and includes a peripheral portion 13E that can protrude from the electronic component W around the back sheet 13N. In the step K2, the electronic component dummy 20 is placed on the back sheet 13N leaving the peripheral portion 13E around it. The electronic component dummy 20 is a substitute having a larger size than the electronic component W. In this example, the electronic component dummy 20 has a quadrilateral shape of 20 mm (width) × 30 mm (length) × 0.3 mm (thickness). An electronic component dummy 20 of 30 mm (horizontal) × 40 mm (vertical) × 0.5 mm (thickness) is used for the component W. The electronic component dummy 20 is subjected to a peeling process on the surface in order to facilitate removal from the storage tool 11 after vulcanization molding. As the peeling treatment, the electronic component dummy 20 itself is coated with a release resin such as a polyfluoroethylene resin or a silicone resin having a release property with respect to rubber. Or a liquid release agent such as silicone oil is applied to the surface.

又工程K3では、前記重なり体21上に、厚さt2が0.4〜2.0mmの生ゴムシート材からなる生の表シート14Nを載設する。このとき、表シート14Nの周辺部14Eのうちの一辺14aを、前記電子部品ダミー20の一端20aよりも内に控えて位置させ、これにより電子部品ダミー20の一部を露出させるとともに、他の辺を前記裏シート13Nと重ねて粘着させる。これにより、収納空間10の一端部分10aに開口部12を設けた生の収納具11Nを容易に形成できる。   In step K3, a raw front sheet 14N made of a raw rubber sheet material having a thickness t2 of 0.4 to 2.0 mm is placed on the overlapping body 21. At this time, one side 14a of the peripheral portion 14E of the front sheet 14N is positioned so as to be within the one end 20a of the electronic component dummy 20, thereby exposing a part of the electronic component dummy 20 and The sides are stacked and adhered to the back sheet 13N. Thereby, the raw storage tool 11N which provided the opening part 12 in the one end part 10a of the storage space 10 can be formed easily.

次に、前記工程K1では図6に示す如く、前記生の収納具11Nの状態で、裏シート13Nを、生タイヤ1Nのタイヤ内腔面HSかつビード部4に配置し粘着する。このとき、前記接合領域13Sb以外がタイヤ内腔面HSに加硫接着しないように、生の裏シート13Nには、その裏面13Sに、前記接合領域13Sbを残して剥離シート23を予め貼設する。なお剥離シート23は、前記接合領域11Sb側以外を、裏面11Sからはみ出して貼設する。剥離シート23としては、例えばポリエチレンテレフタレート(PET)、ポリエチレンナフタレート(PEN)、ポリエーテルイミド(PEI)、ポリフェニレンエーテル(PPS)、ポリイミド(PI)、ポリエーテルエーテルケトン(PEEK)等の180℃の熱でも溶融しない樹脂材からなるシート体の表面に、剥離処理を施したものが好適に採用しうる。なお剥離処理としては、前記電子部品ダミー20の場合と同様の処理が採用しうる。この剥離シート23は、電子部品ダミ−20をタイヤ加硫後に抜き取る際に、取り除いておくことが好ましい。   Next, in the process K1, as shown in FIG. 6, in the state of the raw storage 11N, the back sheet 13N is disposed and adhered to the tire lumen surface HS and the bead part 4 of the raw tire 1N. At this time, a release sheet 23 is pasted in advance on the back surface 13S of the raw back sheet 13N so as to leave the bonding area 13Sb on the raw back sheet 13N so that the areas other than the bonding area 13Sb are not vulcanized and bonded to the tire lumen surface HS. . The release sheet 23 sticks out from the back surface 11S except for the bonding region 11Sb side. As the release sheet 23, for example, polyethylene terephthalate (PET), polyethylene naphthalate (PEN), polyetherimide (PEI), polyphenylene ether (PPS), polyimide (PI), polyetheretherketone (PEEK), etc. The surface of a sheet body made of a resin material that does not melt even when heated can be suitably employed. In addition, as a peeling process, the process similar to the case of the said electronic component dummy 20 can be employ | adopted. The release sheet 23 is preferably removed when the electronic component dummy 20 is extracted after vulcanization of the tire.

なお前記製造方法では、前記工程をK1→K2→K3の順で、即ち、まず生タイヤ1Nのタイヤ内腔面HSに裏シート13Nを貼着し、その上に電子部品ダミー20、表シート14Nを順次載設しても良い。   In the manufacturing method, the above steps are performed in the order of K1 → K2 → K3, that is, first, the back sheet 13N is attached to the tire cavity surface HS of the raw tire 1N, and then the electronic component dummy 20 and the front sheet 14N are formed thereon. May be placed sequentially.

そして、この生タイヤ1Nを従来タイヤと同様加硫金型に投入し加硫成形する。このときブラダーの膨張により、生の収納具11Nを生タイヤ1Nに圧接せしめ、双方を加硫接着し一体に接合することができる。しかる後、前記電子部品ダミー20を収納具11から取り出す。   And this raw tire 1N is thrown into a vulcanization mold like the conventional tire and vulcanized. At this time, due to the expansion of the bladder, the raw storage 11N can be pressed against the raw tire 1N, and both can be vulcanized and bonded together. Thereafter, the electronic component dummy 20 is taken out from the storage tool 11.

なお前記生の収納具11Nが厚すぎるとブラダーによる圧力が集中し、タイヤ1及び収納具11に変形を招く。従って前記裏シート13N、表シート14Nの各厚さt1、t2を2.0mm以下と薄肉とし、ブラダーによる圧力を分散させている。しかし前記厚さt1、t2が0.4mm未満では、薄すぎてタイヤ回転に耐えうる強度を充分に確保することが難しい。従って、好ましくは前記裏シート13N内に、コード配列体、或いはキャンバス布等の布状補強部材を埋設して強度を高める。なお前記裏シート13N、表シート14Nには、ゴム成分として、天然ゴム(NR)、ポリイソプレンゴム(IR)、スチレン・ブタジエンゴム(SBR)、ブタジエンゴム(BR)、ブチルゴム(IIR)等、前記インナーライナゴムと加硫接着しうる種々のゴムを採用することができる   If the raw storage tool 11N is too thick, the pressure by the bladder is concentrated, and the tire 1 and the storage tool 11 are deformed. Therefore, the thicknesses t1 and t2 of the back sheet 13N and the front sheet 14N are as thin as 2.0 mm or less, and the pressure by the bladder is dispersed. However, if the thicknesses t1 and t2 are less than 0.4 mm, it is too thin and it is difficult to ensure sufficient strength to withstand tire rotation. Therefore, preferably, a cord-like array member or a cloth-like reinforcing member such as a canvas cloth is embedded in the back sheet 13N to increase the strength. The back sheet 13N and the front sheet 14N include, as rubber components, natural rubber (NR), polyisoprene rubber (IR), styrene / butadiene rubber (SBR), butadiene rubber (BR), butyl rubber (IIR), etc. Various rubbers that can be vulcanized and bonded to the inner liner rubber can be used.

以上、本発明の特に好ましい実施形態について詳述したが、本発明は図示の実施形態に限定されることがなく、例えばタイヤ1を、乗用車用タイヤ以外の、例えば商業者用、重荷重用、自動二輪車用等の種々のカテゴリのタイヤとして形成することができる。又収納空間10も四辺形状以外に、電子部品Wに合わせた種々の形状を採用しうる。又収納空間10を、RFID用トランスポンダ以外の、例えば圧力センサ、温度センサ、加速度センサ等の種々の電子部品Wの収納に用いうるなど本発明は、種々の態様に変形して実施しうる。   As mentioned above, although especially preferable embodiment of this invention was explained in full detail, this invention is not limited to embodiment of illustration, For example, tire 1 is used for passenger vehicles, for example, for merchants, for heavy loads, automatically. It can be formed as tires of various categories such as for motorcycles. In addition to the quadrilateral shape, the storage space 10 may adopt various shapes according to the electronic component W. The storage space 10 can be used to store various electronic components W such as a pressure sensor, a temperature sensor, and an acceleration sensor other than the RFID transponder.

本発明の製造方法に従い、収納具11を具える空気入りタイヤ(195/65R15)を表1の仕様で試作するとともに、試供タイヤの収納具11に電子部品W(RFID用トランスポンダ)を挿入し、走行状態における受信確認テストを行った。電子部品は、オムロン(株)製の電磁誘導方式RFIDタグ(V720S)、通信周波数13.56MHz。   In accordance with the manufacturing method of the present invention, a pneumatic tire (195 / 65R15) including the storage device 11 is prototyped according to the specifications shown in Table 1, and an electronic component W (RFID transponder) is inserted into the storage device 11 of the sample tire. A reception confirmation test was performed in the running state. The electronic components are electromagnetic induction type RFID tags (V720S) manufactured by OMRON Corporation, and a communication frequency of 13.56 MHz.

(1)受信確認テスト:
電子部品を収納具に挿入した試供タイヤを、リム(15×6JJ)、内圧(190kPa)、縦荷重(6.96kN)の条件にて、ドラム上を速度(80km/h)で60時間走行させ、走行後の電子部品の受信性能をリーダ(オムロン(株)製のHS03)にて確認した。電子部品へのデータ読みとり距離130mm、データ書き込み距離130mmであり、又データの消失なくメモリ機能が正常に作動しているのが確認できた。
(1) Reception confirmation test:
A sample tire with an electronic component inserted in a storage device is run on a drum for 60 hours at a speed (80 km / h) under the conditions of a rim (15 × 6JJ), internal pressure (190 kPa), and longitudinal load (6.96 kN). The reception performance of the electronic components after running was confirmed with a reader (HS03 manufactured by OMRON Corporation). The data reading distance to the electronic component was 130 mm and the data writing distance was 130 mm, and it was confirmed that the memory function was operating normally without data loss.

Figure 0004555673
Figure 0004555673

本発明の空気入りタイヤの一実施例を示す断面図である。It is sectional drawing which shows one Example of the pneumatic tire of this invention. 収納具をビード部とともに拡大して示す断面図である。It is sectional drawing which expands and shows a storage tool with a bead part. 収納具の斜視図である。It is a perspective view of a storage tool. 裏シートの裏面を示す裏面図である。It is a back view which shows the back surface of a back sheet. (A)は重なり体を形成する工程を示す線図、(B)は表シートを重なり体上に載設する工程を示す線図である。(A) is a diagram which shows the process of forming an overlapping body, (B) is a diagram which shows the process of mounting a front sheet | seat on an overlapping body. 裏シートを生タイヤに配置する工程を示す線図である。It is a diagram which shows the process of arrange | positioning a back sheet | seat on a green tire.

符号の説明Explanation of symbols

4 ビード部
10 収納空間
10a 一端部分
11 収納具
12 開口部
13 裏シート
13E 周辺部
13S 裏面
13Sa 形成範囲
13Sb 接合領域
14 表シート
14E 周辺部
20 電子部品ダミー
21 重なり体
23 剥離シート
H タイヤ内腔
HS タイヤ内腔面
HS1 取付け部位
W 電子部品
4 Bead part 10 Storage space 10a One end part 11 Storage tool 12 Opening part 13 Back sheet 13E Peripheral part 13S Rear surface 13Sa Formation range 13Sb Joining area 14 Front sheet 14E Peripheral part 20 Electronic component dummy 21 Overlapping body 23 Release sheet H Tire lumen HS Tire bore surface HS1 Mounting part W Electronic component

Claims (6)

タイヤ内腔に、内部に電子部品を収納するための収納空間を有する収納具を具え、
該収納具は、前記収納空間の一端部分に、電子部品収納用の開口部を設けた袋状をなし、かつタイヤ内腔面側の裏シートと表シートとがその周辺部を互いに結合されることにより形成されるとともに、
前記裏シートと表シートとはゴムシートからなり、しかも前記収納具は、加硫により前記タイヤ内腔面の取付け部位に取り付けられたことを特徴とする電子部品の収納具を具える空気入りタイヤ。
A storage device having a storage space for storing electronic components inside the tire lumen;
The storage device has a bag shape in which an opening for storing electronic components is provided at one end portion of the storage space, and a back sheet and a front sheet on the tire lumen surface side are coupled to each other at the periphery. And formed by
The pneumatic tire having an electronic component storage device, wherein the back sheet and the front sheet are made of rubber sheets, and the storage device is attached to an attachment portion of the tire cavity surface by vulcanization .
前記タイヤ内腔面での取付け部位は、タイヤのビード部であり、かつ前記収納具は、前記開口部をタイヤ回転中心線に向けて取り付けられることを特徴とする請求項1記載の電子部品の収納具を具える空気入りタイヤ。   2. The electronic component according to claim 1, wherein the attachment portion on the tire lumen surface is a bead portion of a tire, and the storage device is attached with the opening portion directed toward a tire rotation center line. Pneumatic tire with storage. 前記収納具は、前記裏シートの裏面かつ前記収納空間の形成範囲とは重複しない領域に、接合領域を具え、該接合領域のみが前記取付け部位に取り付けられることを特徴とする請求項1又は2記載の電子部品の収納具を具える空気入りタイヤ。   The said storage tool is provided with a joining area | region in the area | region which does not overlap with the back surface of the said back sheet | seat, and the formation range of the said storage space, Only this joining area | region is attached to the said attachment site | part. A pneumatic tire comprising the electronic component storage device described. 前記接合領域は、前記収納具がタイヤ回転中心線に向く辺の側に形成されたことを特徴とする請求項3記載の電子部品の収納具を具える空気入りタイヤ。   4. The pneumatic tire having an electronic component storage device according to claim 3, wherein the joining region is formed on a side of the storage device that faces the tire rotation center line. 生ゴムシート材からなりかつ電子部品からはみ出しうる周辺部を周囲に有する裏シートを、生タイヤのタイヤ内腔面かつビード部に配置する工程と、
表面に剥離処理を施した電子部品ダミーを、周囲に周辺部を有して前記裏シートに載置し重なり体を形成する工程と、
生ゴムシート材からなり、かつその一辺を前記電子部品ダミーの一端よりも内に控えて位置させることにより該電子部品ダミーの一部を露出させ、かつ他の辺は前記裏シートと重なって結合される周辺部を有する表シートを、前記重なり体上に載設する工程とを含み、
しかも前記生タイヤとともに裏シートと表シートとを加硫した後、前記電子部品ダミーを取り出すことを特徴とする電子部品の収納具を具える空気入りタイヤの製造方法。
A step of arranging a back sheet made of a raw rubber sheet material and having a peripheral part that can protrude from an electronic component on the tire lumen surface and bead part of the raw tire;
A step of forming an overlapping body by placing an electronic component dummy having a peeling process on the surface, placing the peripheral part on the back sheet on the periphery, and
It is made of raw rubber sheet material, and one side of the electronic component dummy is positioned so as to be positioned inside one end of the electronic component dummy, and a part of the electronic component dummy is exposed, and the other side is overlapped with the back sheet. Placing a front sheet having a peripheral portion on the overlapping body,
Moreover, after the back sheet and the front sheet are vulcanized together with the green tire, the electronic component dummy is taken out. A method for manufacturing a pneumatic tire comprising an electronic component storage device.
前記裏シートは、タイヤ内腔面との間に、該裏シートが取り付けられる接合領域を残して剥離シートを予め貼設することを特徴とする請求項5記載の電子部品の収納具を具える空気入りタイヤの製造方法。   6. The electronic component storage device according to claim 5, wherein a release sheet is previously pasted between the back sheet and the tire cavity surface, leaving a joining region to which the back sheet is attached. A method of manufacturing a pneumatic tire.
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Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4705560B2 (en) * 2006-12-05 2011-06-22 住友ゴム工業株式会社 IC tag, pneumatic tire to which it is attached, and method for attaching IC tag
JP2009298328A (en) * 2008-06-13 2009-12-24 Bridgestone Corp Pneumatic tire
US20130133800A1 (en) * 2011-11-29 2013-05-30 Jean-Claude Patrice Philippe Griffoin System for attaching an electronic device or other item to a pneumatic tire
RU2768995C2 (en) 2017-09-12 2022-03-28 Сумитомо Раббер Индастриз, Лтд. Pneumatic tire
EP3677450B1 (en) 2017-09-12 2022-10-12 Sumitomo Rubber Industries, Ltd. Pneumatic tire
US20210070113A1 (en) 2017-09-12 2021-03-11 Sumitomo Rubber Industries, Ltd. Pneumatic tire
WO2019054226A1 (en) 2017-09-12 2019-03-21 住友ゴム工業株式会社 Pneumatic tire
US12109845B2 (en) 2017-09-12 2024-10-08 Sumitomo Rubber Industries, Ltd. Pneumatic tire
EP3677439B1 (en) 2017-09-12 2022-11-02 Sumitomo Rubber Industries, Ltd. Pneumatic tire
EP3677448B1 (en) 2017-09-12 2022-07-13 Sumitomo Rubber Industries, Ltd. Pneumatic tire
JP6756004B1 (en) * 2019-05-08 2020-09-16 Toyo Tire株式会社 Tires and tire manufacturing methods
JP2022081916A (en) * 2020-11-20 2022-06-01 Toyo Tire株式会社 tire

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05169931A (en) * 1991-03-27 1993-07-09 Goodyear Tire & Rubber Co:The Pneumatic tire having transbonder
JP2000168321A (en) * 1998-12-04 2000-06-20 Bridgestone Corp Method for adjusting pneumatic tire for joining electronic monitor device
JP2002214060A (en) * 2001-01-12 2002-07-31 Yokohama Rubber Co Ltd:The Transponder, attached to tire, transponder-attached tire, and manufacturing method thereof
JP2002524326A (en) * 1998-08-03 2002-08-06 ザ・グッドイヤー・タイヤ・アンド・ラバー・カンパニー Installing the transponder in the pneumatic tire
JP2002541003A (en) * 1999-11-24 2002-12-03 ミシュラン ルシェルシェ エ テクニク ソシエテ アノニム Monitored car tires and monitor holding assemblies
JP2003525804A (en) * 2000-03-09 2003-09-02 ブリヂストン/フアイヤーストーン・ノース・アメリカン・タイヤ・エルエルシー Method and apparatus for powering a tire monitor
JP2003267006A (en) * 2002-03-12 2003-09-25 Goodyear Tire & Rubber Co:The Tire pressure detector of motor vehicle tire
JP2004501833A (en) * 2000-06-30 2004-01-22 ブリヂストン/フアイヤーストーン・ノース・アメリカン・タイヤ・エルエルシー How to encapsulate an electronic tire tag

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05169931A (en) * 1991-03-27 1993-07-09 Goodyear Tire & Rubber Co:The Pneumatic tire having transbonder
JP2002524326A (en) * 1998-08-03 2002-08-06 ザ・グッドイヤー・タイヤ・アンド・ラバー・カンパニー Installing the transponder in the pneumatic tire
JP2000168321A (en) * 1998-12-04 2000-06-20 Bridgestone Corp Method for adjusting pneumatic tire for joining electronic monitor device
JP2002541003A (en) * 1999-11-24 2002-12-03 ミシュラン ルシェルシェ エ テクニク ソシエテ アノニム Monitored car tires and monitor holding assemblies
JP2003525804A (en) * 2000-03-09 2003-09-02 ブリヂストン/フアイヤーストーン・ノース・アメリカン・タイヤ・エルエルシー Method and apparatus for powering a tire monitor
JP2004501833A (en) * 2000-06-30 2004-01-22 ブリヂストン/フアイヤーストーン・ノース・アメリカン・タイヤ・エルエルシー How to encapsulate an electronic tire tag
JP2002214060A (en) * 2001-01-12 2002-07-31 Yokohama Rubber Co Ltd:The Transponder, attached to tire, transponder-attached tire, and manufacturing method thereof
JP2003267006A (en) * 2002-03-12 2003-09-25 Goodyear Tire & Rubber Co:The Tire pressure detector of motor vehicle tire

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