JP2584691B2 - Method of fitting rim bead of wheel with automobile tire and fitting device - Google Patents
Method of fitting rim bead of wheel with automobile tire and fitting deviceInfo
- Publication number
- JP2584691B2 JP2584691B2 JP2341110A JP34111090A JP2584691B2 JP 2584691 B2 JP2584691 B2 JP 2584691B2 JP 2341110 A JP2341110 A JP 2341110A JP 34111090 A JP34111090 A JP 34111090A JP 2584691 B2 JP2584691 B2 JP 2584691B2
- Authority
- JP
- Japan
- Prior art keywords
- tire
- wheel
- bead
- rim
- fitting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Tires In General (AREA)
Description
【発明の詳細な説明】 「産業上の利用分野」 本発明は、自動車タイヤとホイールを組付けた後、そ
のタイヤのビードとホイールのリムをフイット嵌合させ
るリム・ビードの嵌合方法と、その嵌合装置に関するも
のである。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a method of fitting a rim / bead in which a bead of the tire and a rim of a wheel are fit-fitted after assembling an automobile tire and a wheel. The present invention relates to the fitting device.
「従来の技術」 自動車タイヤとホイールは、石鹸水等の潤滑剤を塗布
したタイヤのビードとホイールのリムを組合せ嵌合して
ホイール付タイヤになし、しかるのち、空気を注入した
そのホイール付タイヤを、第２図参照、キヤタピラー17
と走行部18の間に圧力をかけて上下挟着して走行通過さ
せるリム・ビード嵌合矯正装置によって処理し、リムと
ビードの嵌合ずれを矯正する手段が採られている。そし
て、この嵌合矯正工程を通過したホイール付タイヤ１の
バランスを測定して個別にバランスウエートを取付け、
車体に取着する加工方法になっている。"Conventional technology" Automobile tires and wheels are made by combining and fitting tire rims with beads and tires coated with a lubricant such as soapy water to form tires with wheels. Refer to FIG. 2, caterpillar 17
A means for correcting the misalignment between the rim and the bead by applying a pressure between the rim and the traveling portion 18 and processing the rim and the bead by using a rim / bead fitting correction device that passes through the rim and the bead while traveling. And the balance of the tire 1 with a wheel which passed this fitting correction process is measured, and a balance weight is individually attached,
It is a processing method to attach to the car body.
「発明が解決しようとする課題」 以上の従来のリム・ビード嵌合矯正手段は、空気入り
タイヤを上下から挟着圧縮して回転パスさせる内容のた
め、第３図のように、タイヤのビード４とホイール３の
リム５の嵌合部分に、嵌合時にかみ込まれた空気や潤滑
剤16が有害物として残存する現象が避けられず、結果的
にホイール付きタイヤ１のRFV値（RFV値とは、公知のタ
イヤ縦方向の力の変動値を意味する）が大きくなってタ
イヤバランスが良好でなく、その上、リム５とビード４
の位相ずれ（リムとビードの滑り）を起すので走行時の
車体振動の要因となる難点がある。[Problem to be Solved by the Invention] The conventional rim / bead fitting correction means described above sandwiches and compresses a pneumatic tire from above and below to rotate and pass the tire, as shown in FIG. It is inevitable that the air and the lubricant 16 trapped in the fitting portion of the wheel 4 and the rim 5 of the wheel 3 remain as harmful substances at the time of fitting, and as a result, the RFV value (RFV value) of the wheeled tire 1 Means a well-known variation value of the force in the longitudinal direction of the tire) and the tire balance is not good, and the rim 5 and the bead 4
Phase shift (slip between the rim and the bead) causes the vehicle to vibrate during running.
本発明は、以上の従来技術における難点を解消するリ
ム・ビードの嵌合方法と、その嵌合装置を提供するもの
である。The present invention provides a rim / bead fitting method and a fitting device that solve the above-mentioned problems in the prior art.
「課題を解決するための手段」 以上の技術課題を解決する本発明は 「空気を注入したホイール付きタイヤを、ホイール中
心を回転軸心として自転させながら、タイヤの内側と外
側の側周に傾斜ローラーを個別に押圧して、タイヤトレ
ッド部からそれぞれの側周の頂点部位に亘って圧縮させ
ると共に、該傾斜ローラーに抑え角を与えて、タイヤ側
周部位を同一半径上のタイヤトレッド部位より先接触さ
せ、ホイールのリムと先端を除くタイヤのビードを強制
遊離して開口させ、該開口部位をエアーブローしてタイ
ヤビードとホイールリムをフィット嵌合させることを特
徴とする自動車タイヤ付ホイールのリム・ビードの嵌合
方法」と、 「所要圧に空気を注入したホイール付きタイヤのホイ
ールを着脱自在にクランプし、該ホイールの回転軸心を
中心として回転自在に支承するタイヤ支承部を有し、該
タイヤ支承部に、ホイール付きタイヤの直径上に配列さ
れ、かつ、前記回転軸心と平行配列されてタイヤトレッ
ド部に圧接する一対の駆動ローラーと、ホイール付タイ
ヤの他の直径上に配列され、かつ、前記回転軸心と傾斜
角を有して、タイヤトレッド部から一側と他側のタイヤ
側周部にかけて個別に圧縮して圧接する一対の円柱状の
傾斜ローラーを設け、さらに、該傾斜ローラーは、タイ
ヤ側周部側を同一半径上のタイヤトレッド部より先接触
させる迎え角を有して配列され、さらに、該傾斜ローラ
ーによる圧縮圧接部位のタイヤビードとホイールリムの
嵌合部位に臨むエアーブロー部を設けた構造」の前記嵌
合方法を用いるリム・ビードの嵌合装置になっている。"Means for Solving the Problems" The present invention for solving the above technical problems is as follows. The rollers are individually pressed to compress from the tire tread portion to the apex portion of each side circumference, and a holding angle is given to the inclined roller so that the tire side circumference portion is located ahead of the tire tread portion having the same radius. A rim for a wheel with an automobile tire, wherein the rim of the tire excluding the wheel rim and the tip is forcibly released and opened, and the opening is air-blown to fit the tire bead and the wheel rim.・ Bead fitting method '' and `` Releasably clamp the wheel of a wheeled tire with air injected to the required pressure, and A pair of drives having a tire bearing portion rotatably supported as a center, arranged on the tire bearing portion on the diameter of the tire with a wheel, and arranged in parallel with the rotation axis and pressed against the tire tread portion. Rollers, arranged on the other diameter of the wheeled tire, and having an inclination angle with the rotation axis, individually compressed and pressed from the tire tread portion to the tire side peripheral portion on one side and the other side. A pair of cylindrical inclined rollers is provided, and furthermore, the inclined rollers are arranged with an angle of attack that makes the tire-side peripheral side come in contact with a tire tread part having the same radius, and furthermore, the inclined rollers A structure in which an air blow portion is provided facing a fitting portion between a tire bead and a wheel rim at a compression-welding portion ”.
「作用」 以上の本発明のリム・ビードの嵌合方法と嵌合装置
は、タイヤ付ホイールがホイールの回転軸心を中心とし
て支承されて所要周速で回転され、その回転支承状態の
タイヤ外周に、前記構成の傾斜ローラーが圧接し、タイ
ヤトレッド部からタイヤ側周部にかけて圧縮するので、
圧縮圧接した円柱体の傾斜ローラーは、周速の速いタイ
ヤトレッド部に追随連動して、先接触する周速の遅いタ
イヤ側周部との間に速度差が生じ、その速度差に基づく
摩擦力が前記の迎え角による分力によって、嵌合してい
るリムとビードを強制遊離させて開口部を生じさせる。
そして、その開口部に向けてエアーブローされるので、
リム・ビード間に介在している有害物の残存空気と残存
潤滑剤が吹き飛ばされてクリーニング除去され、この傾
斜ローラーを通過したホイール付きタイヤは内圧によっ
てリムとビードが自動密着して復元し、フイット嵌合さ
れる。[Operation] The rim / bead fitting method and the fitting device of the present invention described above provide a wheel with a tire that is supported around a rotation axis of the wheel and rotated at a required peripheral speed. In addition, since the inclined roller having the above configuration is pressed and compressed from the tire tread portion to the tire side peripheral portion,
The cylindrical roller that has been compression-welded follows the tire tread portion with a high peripheral speed in conjunction with the tire tread portion, and produces a speed difference between the tire and the peripheral portion with a slower peripheral speed. Causes the engaged rim and bead to be forcibly released by the component force due to the angle of attack, thereby generating an opening.
And since it is air blown toward the opening,
Residual air and residual lubricant of harmful substances interposed between the rim and bead are blown off and cleaned, and the wheeled tire that has passed this inclined roller is restored by the internal pressure of the rim and bead automatically adhered by internal pressure, Mated.
「実施例」 以下、実施例に基づいて詳しく説明する。本発明のリ
ム・ビードの嵌合方法に用いるリム・ビード嵌合装置の
一実施例を示す第１図を参照して、第１図（Ａ）はその
リム・ビード嵌合装置の全体構成の概念斜視図、第１図
（Ｂ）〜（Ｅ）はそのリム・ビード嵌合装置の要部の正
面図（Ｂ）と側面図（Ｃ）と平面図（Ｄ）と作用状態正
面図（Ｅ）が示してある。即ち、本体フレームの中央に
ホイール付タイヤ１を水平状にして回転自在に支承する
タイヤ支承部６が設けられており、石鹸水の潤滑剤を塗
布したタイヤ２のビード４とホイール３のリム５を嵌合
して所要圧の空気を注入したホイール付タイヤ１が、ホ
イール３の中心孔７を上下から接合する支承軸8A8Bでク
ランプして交換自在に支承し、ホイール３の回転軸心９
を支承軸8A8Bの縦軸心8Cに一致させて回転自在に支承さ
れるようになっている。"Example" Hereinafter, a detailed description will be given based on an example. Referring to FIG. 1 showing an embodiment of a rim / bead fitting device used in the rim / bead fitting method of the present invention, FIG. 1 (A) shows an overall configuration of the rim / bead fitting device. 1 (B) to 1 (E) are a front view (B), a side view (C), a plan view (D), and a front view (E) of an essential part of the rim / bead fitting device. ) Is shown. That is, a tire bearing 6 is provided at the center of the main body frame to rotatably support the wheeled tire 1 in a horizontal state. The bead 4 of the tire 2 coated with a soapy water lubricant and the rim 5 of the wheel 3 are provided. The wheel-fitted tire 1 into which the required pressure is injected and the center hole 7 of the wheel 3 is clamped by a bearing shaft 8A8B which is joined from above and below, and is exchangeably supported.
Is aligned with the longitudinal axis 8C of the bearing shaft 8A8B so as to be rotatably supported.
そして、そのタイヤ支承部６には、支承したホイール
付タイヤ１の直径上に配置され、かつ、回転軸心９と平
行する縦軸心と駆動部（図示しない）を有する一対の円
柱形状の駆動ローラー10A10Bが設けられ、この駆動ロー
ラー10A10Bがホイール付タイヤ１の外周のトレッド部11
に圧接して、ホイール付タイヤ１を図示矢印Ａの所定方
向に所要周速度によって自転させる構造になっている。The tire support 6 has a pair of columnar drive units arranged on the diameter of the supported wheeled tire 1 and having a vertical axis parallel to the rotation axis 9 and a driving unit (not shown). A roller 10A10B is provided, and the driving roller 10A10B
, And the tire 1 with wheels is rotated in a predetermined direction indicated by an arrow A in the drawing at a required peripheral speed.
そして、駆動ローラー10A10Bが配列された直径と交差
する他の直径上には、円柱形状の一対の傾斜ローラー12
A12Bが配列され、その一つは支承されたホイール付タイ
ヤ１の上半のタイヤ側周部13Aに、他の一つはホイール
付タイヤ１の下半のタイヤ側周部13Bに、個別の傾斜角
調整機構を有して圧接する構造になっている。詳しく
は、第１図（Ｂ）〜（Ｅ）参照、傾斜ローラー12A12B
は、ホイール付タイヤ１のトレッド部11の中心部位から
上半のタイヤ側周部13Aと下半のタイヤ側周部13Bを圧縮
させて圧接するよう、ホイール付タイヤ１の回転軸心９
と傾斜角θ１で交差すると共に、圧縮圧接したそれぞれ
のタイヤ側周部13A・13Bを、同一半径上のトレッド部11
より先接触させるため、タイヤ側周部13A・13B側をタイ
ヤの進入側に近付けて傾けた迎え角θ２が付与されてい
る。Then, on the other diameter intersecting the diameter where the drive rollers 10A10B are arranged, a pair of cylindrical inclined rollers 12 is formed.
A12B is arranged, one of which is provided on the tire-side peripheral portion 13A of the upper half of the supported wheeled tire 1 and the other is provided on the tire-side peripheral portion 13B of the lower half of the wheeled tire 1 by individual inclination. It has a structure that has an angle adjustment mechanism and presses against it. For details, refer to FIGS. 1B to 1E, and the inclined rollers 12A12B.
The rotational axis 9 of the wheeled tire 1 is compressed from the center of the tread portion 11 of the wheeled tire 1 so that the upper half 13A and the lower half 13B of the tire are pressed against each other.
And with intersecting at an inclination angle theta 1, each of the tire side peripheral portion 13A · 13B compressed pressure, the tread portion 11 on the same radius
Order to further above contact angle of attack theta 2 is assigned tilted close to the tire-side peripheral portion 13A · 13B side entry side of the tire.
なお、この実施例のタイヤ支承部６はホイール付タイ
ヤ１を順次交換クランプしてリム・ビード嵌合加工を施
すので、駆動ローラー10A10Bと傾斜ローラー12A12Bは第
１図（Ｄ）の矢印Ｂ方向の進退機構を有している。そし
て、嵌合加工すべきホイール付タイヤ１が縦支承軸8A8B
にクランプされると、駆動ローラー10A10Bが前進してト
レッド部11に圧接してタイヤに回転力を付与すると同時
に、傾斜ローラー12A12Bが前進してタイヤを圧縮する。
そして、そのリム・ビードの嵌合加工が終了すると、駆
動ローラー10A10Bの傾斜ローラー12A12Bは後退してタイ
ヤ圧接を解放し、縦支承軸8A8Bによるホイール付タイヤ
１のクランプが解放される一連の連動構造になってい
る。Since the tire bearing portion 6 of this embodiment performs the rim / bead fitting process by sequentially replacing and clamping the tire 1 with wheels, the driving roller 10A10B and the inclined roller 12A12B are connected in the direction of the arrow B in FIG. 1 (D). It has an advance / retreat mechanism. Then, the tire 1 with a wheel to be fitted is processed into a vertical bearing shaft 8A8B.
When it is clamped, the drive roller 10A10B advances and presses against the tread portion 11 to apply a rotational force to the tire, and at the same time, the inclined roller 12A12B advances to compress the tire.
When the rim / bead fitting process is completed, the inclined roller 12A12B of the drive roller 10A10B retreats to release the tire pressure contact, and a series of interlocking structures in which the clamp of the wheeled tire 1 by the vertical support shaft 8A8B is released. It has become.
そして、この傾斜ローラー12A12Bは嵌合加工すべきホ
イール付タイヤ１の形状サイズに適応した傾斜角θ１と
迎え角θ２が調整セットできる傾斜角調整機構が設けら
れている。（この実施例はθ１＝０〜90゜、θ２＝０〜
90゜の角度調整ができる）。Then, the inclined roller 12A12B the inclination angle theta 1 and angle of attack theta 2 is adjusted sets may inclination angle adjusting mechanism is provided adapted to the shape size of the wheel with the tire 1 to be fitted machining. (In this embodiment, θ 1 = 0 to 90 ° and θ 2 = 0
90 ° angle adjustment is possible).
さらに、以上の傾斜ローラー12A12Bが先接触するホイ
ール付タイヤ１の接触ポイントの近傍にリム・ビードの
嵌合部位に臨むエアーブロー部14が設けられている。Further, an air blow portion 14 is provided near the contact point of the wheeled tire 1 where the above-mentioned inclined rollers 12A12B come in contact with the rim bead.
以上の第１図実施例のリム・ビード嵌合装置は、内圧
約2.5〜3.0kg/cm2に空気注入したホイール付タイヤ１
を、タイヤ支承部６にクランプ支承して駆動ローラー10
A10Bを圧接し、トレッド11の周速を概ね約180メートル
毎分にして自転させ、その自転姿勢のホイール付タイヤ
１に傾斜ローラー12A12Bを圧接して、それぞれの圧接部
位を所要量圧縮させ、その傾斜ローラー12A12Bの圧縮圧
接に基づくタイヤ２のビード４に生じる引張り力によっ
て、リム５の先端部分とビード４が遊離開口され、その
開口部15にエアーブロー部14から空気を吹き付けてリム
・ビード間の残存空気と残存潤滑剤を吹きとばしてリム
５とビード４をフイット嵌合させる。The rim / bead fitting device of the embodiment shown in FIG. 1 is a tire with a wheel 1 inflated to an internal pressure of about 2.5 to 3.0 kg / cm 2.
And the drive roller 10
A10B is pressed, the tread 11 is rotated at a peripheral speed of about 180 meters per minute, and the inclined roller 12A12B is pressed against the wheeled tire 1 in the rotation posture to compress each pressed part by a required amount. The bead 4 and the tip of the rim 5 are loosely opened by a tensile force generated in the bead 4 of the tire 2 based on the compression welding of the inclined rollers 12A12B. The rim 5 and the bead 4 are fit-fitted by blowing out the remaining air and the remaining lubricant.
即ち、傾斜ローラー12A12Bは、タイヤ側周部13A13Bに
先接触にして、その先接触ポイントと同一半径上のトレ
ッド部11を後接触して圧縮圧接するので、傾斜ローラー
12A12Bは周速の速いトレッド部11の周速に追随従動する
と共に、周速の遅いタイヤ側周部13A13Bに先接触し、か
つ、その接触点に前記の迎え角θ２が存在するので、前
記の周速差に基づくタイヤ側の引張力が迎え角θ２によ
る分力によってタイヤのビード４に伝わり・タイヤ内圧
によってリムに圧着している先端を除いたビード４が、
第１図（Ｅ）のように、変形してリム５から遊離して開
口部15を生じる。そして、この開口部15に向けてエアー
ブローされるので、リム・ビード間にかみ込み介在して
いる残存空気と潤滑剤はクリーニング除去される。That is, the inclined roller 12A12B is brought into contact with the tire-side peripheral portion 13A13B first, and the tread portion 11 having the same radius as the point of the first contact is post-contacted and compression-welded, so that the inclined roller
12A12B together with a late Zuiju moving the peripheral speed of the fast peripheral speed tread portion 11, and previously in contact with the slow tire-circumferential portion 13A13B peripheral speeds, and, since the angle of attack theta 2 are present in the contact point, the bead 4 excluding the tip which is pressed against the rim by the transmitted tire pressure bead 4 of the tire by a component force the tire side of the tensile force based on the peripheral speed difference is due to the attack angle theta 2 of,
As shown in FIG. 1 (E), it is deformed and released from the rim 5 to form an opening 15. Then, since the air is blown toward the opening 15, the residual air and the lubricant interposed between the rim and the beads are cleaned and removed.
そして、この傾斜ローラー12A12Bの圧縮圧接を通過し
たリムとビードは、タイヤ内圧によって復元密着してフ
イット嵌合する。さらに、この実施例は前記構成の駆動
ローラー10A10Bが配設されているので、傾斜ローラー12
A12Bによる開口現象によって、ビード４の引き出し過ぎ
があっても、駆動ローラー10A10Bによって、その引き出
しオーバーが自動矯正されて正常姿勢に復元する作用が
ある。Then, the rim and the bead that have passed through the compression pressing of the inclined rollers 12A12B are restored and brought into close contact with each other due to the tire internal pressure, and fit. Further, in this embodiment, since the driving roller 10A10B having the above-described configuration is provided,
Due to the opening phenomenon by A12B, even if the bead 4 is pulled out too much, the drive roller 10A10B automatically corrects the overdrawing and restores the normal posture.
以上の第１図実施例の装置と第２図示の従来手段によ
って、リム・ビードの嵌合加工を施したホイール付タイ
ヤの性状対比は下表のとおりであり、本発明の嵌合手段
はリム・ビード間の有害介在物をクリーニング除去する
ので、RFV値と所要バランスウエイトも少なく、従来手
段より高品位高性能のホイール付タイヤを提供する事実
が明白に存在する。The following table shows the properties of a tire with a rim / bead fitted with a rim / bead by means of the apparatus shown in FIG. 1 and the conventional means shown in FIG. Clearly removes harmful inclusions between the beads, so that the RFV value and the required balance weight are small, and a high-quality and high-performance wheeled tire is provided compared with the conventional means.
なお、本発明のリム・ビードの嵌合方法は、前記の傾
斜角と迎え角とタイヤ周速の三要素の相関によって、前
記の開口部15の発生がコントロールされるので、タイヤ
の形状サイズに適応した好ましい該三要素の具体的組合
せ条件を予め試行考量して、タイヤ毎の処理条件が採択
される。 In the method of fitting a rim bead of the present invention, since the occurrence of the opening 15 is controlled by the correlation between the three elements of the inclination angle, the angle of attack, and the tire peripheral speed, the shape and size of the tire are reduced. The processing conditions for each tire are adopted by trially considering the specific combination conditions of the three preferred factors that have been adapted.
さらに、ホイール付タイヤ１に自転を付与する回転手
段は、第１図実施例以外の、例えばホイール付タイヤ１
の支承軸を回転原動軸になしたり、前記の駆動ローラー
10A10Bを単なる圧接ローラーになす等の変更がある。Further, the rotation means for imparting rotation to the wheeled tire 1 is not limited to the embodiment shown in FIG.
The bearing shaft of the rotary drive shaft or the drive roller
There are changes such as making 10A10B just a press roller.
「発明の効果」 以上の説明のとおり、本発明のリム・ビードの嵌合方
法と、その嵌合装置は、RFV値が小さくして所要バラン
スウエイト量が少なく、かつ、リムとビードの位相ずれ
がない高品位高性能のホイール付タイヤを提供し、自動
車車輪の縦振れ前後捩れを防止し、車体振動の低減に寄
与する顕著な効果がある。[Effect of the Invention] As described above, the method of fitting a rim / bead and the fitting device of the present invention have a small RFV value and a small amount of balance weight, and a phase shift between a rim and a bead. The present invention provides a high-quality, high-performance tire with no wheels, prevents the vehicle wheel from twisting before and after longitudinal vibration, and has a remarkable effect of contributing to reduction of vehicle body vibration.
第１図：本発明一実施例のリム・ビードの嵌合装置の基
本概念図を示し、（Ａ）はその装置の全体斜視図、
（Ｂ）はその駆動ローラーと傾斜ローラーの配列概念を
示す正面図、（Ｃ）は（Ｂ）の右側面図、（Ｄ）は
（Ｂ）の平面図、（Ｅ）はその作用状態を示す概念図、
第２図：従来のリム・ビード嵌合矯正手段を示す概念
図、第３図：従来手段によるリム・ビードの嵌合状態を
示す部分図 主な符号、1:ホイール付タイヤ、2:タイヤ、3:ホイー
ル、4:ビード、5:リム、6:タイヤ支承部、8A8B:支承
軸、8C:支承軸の縦軸心、9:ホイールの回転軸心、10A10
B:駆動ローラー、11:タイヤのトレッド部、12A12B:傾斜
ローラー、13A13B:タイヤの側周部、14:エアーブロー
部、15:リム・ビードの開口部、θ1:傾斜角、θ2:迎え
角FIG. 1 shows a basic conceptual diagram of a rim / bead fitting device according to an embodiment of the present invention, wherein (A) is an overall perspective view of the device.
(B) is a front view showing an arrangement concept of the drive roller and the inclined roller, (C) is a right side view of (B), (D) is a plan view of (B), and (E) shows an operation state thereof. Conceptual diagram,
FIG. 2: Conceptual view showing conventional rim / bead fitting correcting means, FIG. 3: Partial view showing fitting state of rim / bead by conventional means Main symbols: 1: tire with wheel, 2: tire, 3: Wheel, 4: Bead, 5: Rim, 6: Tire bearing, 8A8B: Bearing axis, 8C: Vertical axis of bearing axis, 9: Rotation axis of wheel, 10A10
B: drive roller, 11: a tread portion of the tire, 12A12B: inclined rollers, 13A13B: side peripheral portion of the tire, 14: air blow portion, 15: opening of the rim bead, theta 1: tilt angle, theta 2: greeted Corner
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 昭58−47610（ＪＰ，Ａ) 特開 平１−115712（ＪＰ，Ａ) 特開 平１−115710（ＪＰ，Ａ) 特開 昭56−28006（ＪＰ，Ａ) 特開 昭51−24762（ＪＰ，Ａ) 特開 昭56−34510（ＪＰ，Ａ) 実開 昭56−83506（ＪＰ，Ｕ) 実開 昭60−32107（ＪＰ，Ｕ) 実開 昭59−114303（ＪＰ，Ｕ) 特公 平７−108611（ＪＰ，Ｂ２) 特公 平１−17882（ＪＰ，Ｂ２) 特公 昭61−54602（ＪＰ，Ｂ２) 特公 昭61−20444（ＪＰ，Ｂ２) 特公 平１−3683（ＪＰ，Ｂ２) 実公 昭54−21282（ＪＰ，Ｙ１) 実公 平７−42807（ＪＰ，Ｙ２) 実公 平１−41601（ＪＰ，Ｙ２) 実公 平３−21282（ＪＰ，Ｙ２) ──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-58-47610 (JP, A) JP-A-1-115712 (JP, A) JP-A-1-115710 (JP, A) JP-A-56-476 28006 (JP, A) JP-A-51-24762 (JP, A) JP-A-56-34510 (JP, A) Japanese Utility Model Application No. Sho 56-83506 (JP, U) Japanese Utility Model Application No. Sho 60-32107 (JP, U) Japanese Utility Model Application Sho 59-114303 (JP, U) Japanese Patent Publication No. 7-108611 (JP, B2) Japanese Patent Publication No. 1-17882 (JP, B2) Japanese Patent Publication No. 61-54602 (JP, B2) Japanese Patent Publication No. 61-20444 (JP, B2) Tokiko Hei 1-3683 (JP, B2) Jiko 54-21282 (JP, Y1) Jiko 7-42807 (JP, Y2) Jiko 1-441601 (JP, Y2) Kohei 3-21282 (JP, Y2)
Claims (2)
イール中心を回転軸心として自転させながら、タイヤの
内側と外側の側周に傾斜ローラーを個別に押圧して、タ
イヤトレッド部からそれぞれの側周の頂点部位に亘って
圧縮させると共に、該傾斜ローラーに抑え角を与えて、
タイヤ側周部位を同一半径上のタイヤトレッド部位より
先接触させ、ホイールのリムと先端を除くタイヤのビー
ドを強制遊離して開口させ、該開口部位をエアーブロー
してタイヤビードとホイールリムをフィット嵌合させる
ことを特徴とする自動車タイヤ付ホイールのリム・ビー
ドの嵌合方法。1. An inflated wheeled tire is rotated on its axis with the center of the wheel as a rotation axis, and inclined rollers are individually pressed on the inner and outer side circumferences of the tire so that each side of the tire is moved from the tire tread portion to the respective side. While compressing over the top part of the circumference, giving a holding angle to the inclined roller,
The tire side peripheral part is brought into contact with the tire tread part on the same radius, the tire bead excluding the wheel rim and the tip is forcibly released and opened, and the opening part is air blown to fit the tire bead and wheel rim. A method of fitting a rim / bead of a wheel with an automobile tire, wherein the fitting is performed.
ヤのホイールを着脱自在にクランプし、該ホイールの回
転軸心を中心として回転自在に支承するタイヤ支承部を
有し、該タイヤ支承部に、ホイール付きタイヤの直径上
に配列され、かつ、前記回転軸心と平行配列されてタイ
ヤトレッド部に圧接する一対の駆動ローラーと、ホイー
ル付タイヤの他の直径上に配列され、かつ、前記回転軸
心と傾斜角を有して、タイヤトレッド部から一側と他側
のタイヤ側周部にかけて個別に圧縮して圧接する一対の
円柱状の傾斜ローラーを設け、さらに、該傾斜ローラー
は、タイヤ側周部側を同一半径上のタイヤトレッド部よ
り先接触させる迎え角を有して配列され、さらに、該傾
斜ローラーによる圧縮圧接部位のタイヤビードとホイー
ルリムの嵌合部位に臨むエアーブロー部を設けた構造を
特徴とする自動車タイヤ付ホイールのリム・ビードの嵌
合装置。2. A tire having a wheel, to which air is injected at a required pressure, has a tire bearing portion for detachably clamping a wheel of the wheel, and supporting the wheel so as to be rotatable about the rotation axis of the wheel. A pair of drive rollers arranged on the diameter of the wheeled tire, and arranged in parallel with the rotation axis and pressed against the tire tread, and arranged on another diameter of the wheeled tire, and the rotation With a shaft center and an inclination angle, a pair of cylindrical inclined rollers that individually compress and press from the tire tread portion to the tire peripheral portion on one side and the other side are provided, and the inclined roller is a tire. Arranged at an angle of attack that causes the side peripheral portion to come in contact with a tire tread portion having the same radius, and furthermore, a portion where a tire bead and a wheel rim are fitted at a compression contact portion by the inclined roller. Fitting apparatus of the rim bead of the wheel with car tires, characterized in the provided structure air blowing unit that faces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2341110A JP2584691B2 (en) | 1990-11-30 | 1990-11-30 | Method of fitting rim bead of wheel with automobile tire and fitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2341110A JP2584691B2 (en) | 1990-11-30 | 1990-11-30 | Method of fitting rim bead of wheel with automobile tire and fitting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04208610A JPH04208610A (en) | 1992-07-30 |
| JP2584691B2 true JP2584691B2 (en) | 1997-02-26 |
Family
ID=18343350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2341110A Expired - Fee Related JP2584691B2 (en) | 1990-11-30 | 1990-11-30 | Method of fitting rim bead of wheel with automobile tire and fitting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2584691B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101277831A (en) * | 2005-10-06 | 2008-10-01 | 安德罗伊德工业有限公司 | Tire/wheel bead entrapment remover |
| CN114103566B (en) * | 2022-01-12 | 2023-04-21 | 南通钟声机器制造有限公司 | Spacing shovel child machine |
-
1990
- 1990-11-30 JP JP2341110A patent/JP2584691B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04208610A (en) | 1992-07-30 |
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