JPH0299402A - Automotive wheel and its assembly method - Google Patents
Automotive wheel and its assembly methodInfo
- Publication number
- JPH0299402A JPH0299402A JP24906788A JP24906788A JPH0299402A JP H0299402 A JPH0299402 A JP H0299402A JP 24906788 A JP24906788 A JP 24906788A JP 24906788 A JP24906788 A JP 24906788A JP H0299402 A JPH0299402 A JP H0299402A
- Authority
- JP
- Japan
- Prior art keywords
- rim
- disc
- disk
- thermosetting adhesive
- welding
- 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
- 238000000034 method Methods 0.000 title claims abstract description 22
- 239000000853 adhesive Substances 0.000 claims abstract description 23
- 230000001070 adhesive effect Effects 0.000 claims abstract description 23
- 238000003466 welding Methods 0.000 claims abstract description 23
- 229920001187 thermosetting polymer Polymers 0.000 claims abstract description 22
- 230000000630 rising effect Effects 0.000 description 12
- 238000012360 testing method Methods 0.000 description 5
- 239000012141 concentrate Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007591 painting process Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は自動車用ホイールおよびその組付方法に関する
ものである。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an automobile wheel and a method for assembling the same.
従来、リムとディスクからなるホイールの組付けはリム
とディスクを圧入した後圧入部のほぼ中央部をスポット
溶接して組付けたホイール、または圧入した後ディスク
の端末部とリム部とを隅肉溶接して組付ける方法のホイ
ール、が−船釣である。Conventionally, when assembling a wheel consisting of a rim and a disc, the rim and disc were press-fitted and then spot welded approximately at the center of the press-fitted part. Wheels that are assembled by welding are called boat fishing.
しかし従来のこのような組付方法では、次のような問題
点があった。However, this conventional assembly method has the following problems.
（イ）リム、ディスクの溶接部には応力が集中しやすく
、そこから亀裂が生ずることが多かった。(a) Stress tends to concentrate at the welded parts of the rim and disc, and cracks often form there.
（ロ）組付強度を上げるために、溶接部の溶込みを大き
くとると、溶接熱変形のためホイールの振れ精度が低下
する。(b) If the penetration of the welded part is increased to increase the assembly strength, the wheel runout accuracy will decrease due to welding heat deformation.
（ハ）リムとディスクの嵌合部はその加工上、百パーセ
ント隙間をなくすことが不可能であり、そのため、塗装
工程における２次グレや、隙間に水気が侵入する等によ
り、隙間腐食を生じやすい。(c) Due to the processing, it is impossible to eliminate 100% gaps at the fitting part between the rim and the disc, and as a result, crevice corrosion may occur due to secondary scratches during the painting process or moisture intrusion into the gaps. Cheap.
本発明は上記の諸問題を解決し、強度を向上させた自動
車用ホイールとその組付方法を提供することをその目的
とする。An object of the present invention is to solve the above-mentioned problems and provide an automobile wheel with improved strength and a method for assembling the same.
上記のような従来技術における問題点は次の本発明にか
かわる自動車用ディスクホイールとその組付方法によっ
て解決できる。The above-mentioned problems in the prior art can be solved by the following automotive disc wheel and method for assembling the same according to the present invention.
＋１１ リムとディスクからなる自動車用ホイールに
おいて、リムとディスクとの組付が、熱硬化性接着剤と
溶接とが併用されて行なわれていることを特徴とする自
動車用ホイール。+11 An automobile wheel consisting of a rim and a disc, characterized in that the rim and the disc are assembled using a thermosetting adhesive and welding together.
（２） リムとディスクからなる自動車用ホイールを
組付る際に、まずリムまたはディスクのいずれか一方に
熱硬化性接着剤を塗布する工程、ついでリムとディスク
とを嵌合する構成、更にリムとディスクとを溶接組付す
る工程、とからなることを特徴とするリムとディスクか
らなる自動車用ホイールの組付方法。(2) When assembling an automobile wheel consisting of a rim and a disc, the first step is to apply a thermosetting adhesive to either the rim or the disc, then the process of fitting the rim and disc together, and then the rim. A method for assembling an automobile wheel consisting of a rim and a disc, comprising the steps of welding and assembling the rim and the disc.
〔作用〕
上記構成において、ディスクまたはリムのいずれか一方
の嵌合面に、熱硬化性接着剤を塗布した後嵌合し、溶接
組付をすると、熱硬化性接着剤は瞬時に溶接熱によって
硬化し、溶接部以外の部分の隙間を埋めるとともに、リ
ノ４とディスクとを接着剤によってより強固に結合する
ことができる。[Function] In the above configuration, when a thermosetting adhesive is applied to the mating surface of either the disk or the rim, and the mating and welding is performed, the thermosetting adhesive is instantly absorbed by the welding heat. It hardens to fill gaps in areas other than the welded portions, and allows the lino 4 and the disk to be more firmly bonded by the adhesive.
この結果、リムとディスクとの溶接部に応力の集中を防
止することができ、リムとディスクとの結合をより強化
でき、耐久性のすぐれた自動市川ホイールを提供するこ
とが可能となる。As a result, it is possible to prevent stress from concentrating on the weld between the rim and the disc, further strengthening the bond between the rim and the disc, and providing an automatic Ichikawa wheel with excellent durability.
以下に、本発明にかかわる自動車用ホイール、およびそ
の組付方法の望ましい実施例を、図面を参照して説明す
る。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments of an automobile wheel and a method for assembling the same according to the present invention will be described below with reference to the drawings.
第１図は本発明の一実施例に係わる自動車用ホイールの
、組付部の部分断面を示す。図中、１はディスクであり
、３はリム、２はディスク立上り部を示す、ディスク立
上り部２の外園面側には、半径方向内側に凹む留め部２
ａが形成されており、該留め部２ａには、熱硬化性接着
剤５が充填され、リム３のドロップ部３ａに嵌合されて
いる。また、第１図に示すように、リムドロップ部３ａ
とディスク立上り部２は互にスポット溶接４によって結
合されている。留め部２ａにあらかじめ充填された熱硬
化性接着剤５はリムへディスクを嵌入する際に削り落さ
れることなく適量が溶接部に確保され、スポット溶接時
の熱によって硬化し、リム３とディスク１との結合を補
強する。さらに、溶接組付時に、スポットの圧力によっ
て留め部２ａの］二下にあふれた熱硬化性接着剤５はリ
ム３とディスクｌとの間の隙間２ｂを埋め、第１図にて
上、下双方からの水分の侵入を防止する。FIG. 1 shows a partial cross section of an assembly portion of an automobile wheel according to an embodiment of the present invention. In the figure, 1 is a disc, 3 is a rim, and 2 is a rising part of the disc. On the outer surface side of the rising part 2 of the disc, there is a fastening part 2 that is recessed inward in the radial direction.
The fastening portion 2a is filled with a thermosetting adhesive 5 and is fitted into the drop portion 3a of the rim 3. Further, as shown in FIG. 1, the rim drop portion 3a
and the disk rising portion 2 are joined together by spot welding 4. The thermosetting adhesive 5 that has been filled in the fastening part 2a in advance is not scraped off when the disc is inserted into the rim, and an appropriate amount is secured in the welding part, and is hardened by the heat during spot welding, and the rim 3 and the disc are bonded together. Reinforces the bond with 1. Furthermore, during welding and assembly, the thermosetting adhesive 5 overflowing to the lower part of the fastening part 2a due to the pressure of the spot fills the gap 2b between the rim 3 and the disc l, and as shown in FIG. Prevent moisture from entering from both sides.
第２図は、本発明にかかわる自動車用ホイールの組付方
法を示す工程図（工程順に（イ）、（ロ）、（ハ）、（
ニ）で示したもの）である、まず最初に（イ）の工程に
示すようにディスク１の絞り工程において、ディスク立
上り部２の外周側に、熱硬化性接着剤５を留めておくこ
とのできる留め部２ａを形成する。この留め部２ａは絞
りリングの、絞り込みＲ，ｔリリングと上型のクリアラ
ンス、を調整することによって、容易に形成することが
できる１次に（ロ）に示す工程によって、ディスク１の
留め部２ａに熱硬化性接着剤５を塗布する。FIG. 2 is a process diagram showing the method of assembling an automobile wheel according to the present invention (in the order of steps (a), (b), (c), (
First, as shown in step (a), in the drawing process of the disk 1, the thermosetting adhesive 5 is fixed on the outer circumferential side of the disk rising portion 2. A fastening portion 2a is formed. The fastening part 2a of the disk 1 can be easily formed by adjusting the clearance between the drawing ring R, t-ring and the upper mold. Thermosetting adhesive 5 is applied to.
次に（ハ）に示すようにリム３のドロップ部３ａにディ
スク１の立上り部２を嵌合する２次に（ニ）に示す工程
においてスポット溶接４により１、リム３とディスク１
とを結合するとともに、その溶接熱によって、熱硬化性
接着剤５も硬化させ、より強固な結合状態を得るように
する。Next, as shown in (c), the rising part 2 of the disc 1 is fitted into the drop part 3a of the rim 3. Next, in the process shown in (d), the rim 3 and the disc 1 are welded together by spot welding 4.
At the same time, the thermosetting adhesive 5 is also cured by the welding heat to obtain a stronger bond.
本発明による他の実施例として、第３図に、リム３のド
ロップ部３ａ側に留め部３Ｃを形成したタイプの自動車
用ホイールを示す。As another embodiment of the present invention, FIG. 3 shows a type of automobile wheel in which a fastening part 3C is formed on the drop part 3a side of the rim 3.
第４図は本発明によるさらに別の実施例であり、リムド
ロップ部３ａとディスク立上り部２の両方にそれぞれ留
め部３ｃｓ２ａを形成した自動車用ホイールを示す。FIG. 4 shows yet another embodiment of the present invention, which shows an automobile wheel in which fastening parts 3cs2a are formed on both the rim drop part 3a and the disc rising part 2, respectively.
第５図は本発明によるさらに別の実施例であり、リムド
ロップ部３ａ、ディスク立上り部２のいずれにも、特に
留め部を形成せず、リムドロップ部３ａか、ディスク立
上り部２のいずれかに、または両方に熱硬化性接着剤５
を塗布した後、リム３とディスク１とを嵌合し、スポッ
ト溶接４により組付をした自動車用ホイールを示してい
る。FIG. 5 shows still another embodiment according to the present invention, in which no fastening part is formed on either the rim drop part 3a or the disc rising part 2, and either the rim drop part 3a or the disc rising part 2 or both thermosetting adhesive 5
After coating, the rim 3 and the disc 1 are fitted and assembled by spot welding 4, thereby showing an automobile wheel.
第６図は溶接の組付けを、スポット溶接ではなく、リム
ドロップ部３ａとディスク１の立上り部２の端末とをス
ミ肉溶接４したタイプのホイールを示しており、こうし
た溶接組付方法によっても、熱硬化性接着剤５を有効に
接着硬化させて強固な結合を得ることが可能である。Fig. 6 shows a type of wheel in which the rim drop part 3a and the end of the rising part 2 of the disc 1 are fillet welded 4 instead of spot welding. , it is possible to effectively bond and cure the thermosetting adhesive 5 to obtain a strong bond.
第７図は、第６図にてディスク１に立上り部を設けずに
、ディスク１の端部をリム３に溶接４と熱硬化性接着剤
５とで組付けたホイールである。FIG. 7 shows a wheel in which the disc 1 shown in FIG. 6 is not provided with a rising portion, but the end of the disc 1 is assembled to the rim 3 by welding 4 and thermosetting adhesive 5.
なお、第３図〜第６図の実施例の組付方法は、第２図に
示した組付工程に従う組付方法と基本的に同一である。The assembly method of the embodiment shown in FIGS. 3 to 6 is basically the same as the assembly method according to the assembly process shown in FIG.
以上の組付は方法のうち、ディスク立上り部２のみに留
め部２ａを設けたディスク１に熱硬化性接着剤５を塗布
し、リム３を嵌合した後、スポット溶接４にて組付けた
ホイールをドラム耐久試験機により耐久試験し、従来の
単にスポット溶接組付けのみのものと比較したところ、
次の表１のような試験結果を得た。The above assembly method involves applying a thermosetting adhesive 5 to the disc 1, which has a fastening part 2a only on the rising part 2 of the disc, fitting the rim 3, and then assembling it by spot welding 4. The wheels were tested for durability using a drum durability testing machine and compared with conventional wheels that were simply spot welded and assembled.
The test results shown in Table 1 below were obtained.
表 １
リムとディスクの結合状態をみるせん断試験結果は次の
表２に示す通りとなった。Table 1 The results of a shear test to examine the bonding state of the rim and disc are shown in Table 2 below.
表 ２
以上のように、本発明品は従来品に比べて、ドラム耐久
試験ではほぼ倍、せん断試験結果でも２５％の強度アン
プが得られることが判明した。Table 2 As shown above, it has been found that the product of the present invention provides a strength amplifier that is almost double that of the conventional product in the drum durability test and 25% higher in the shear test results.
本発明によれば、熱硬化性接着剤５が、リム３とディス
ク１の結合部の隙間に充填されて硬化されているので、
溶接部の応力が集中しにくくなるため、ホイールの耐久
性が増し、更に水分等の侵入が防がれるため隙間腐食が
なくなり、更には、溶接組付けの際の溶接の溶は込みが
少なくても耐久性を増すことができる。According to the present invention, since the thermosetting adhesive 5 is filled into the gap between the rim 3 and the disk 1 and hardened,
Stress in the welded area is less likely to concentrate, increasing the durability of the wheel, preventing moisture from entering, eliminating crevice corrosion, and reducing weld penetration during welding assembly. can also increase durability.
第１図は本発明の第１実施例のホイールの部分断面図、
第２図（イ）、（ロ）、（ハ） （ニ）は第１図のホ
イールの製作方法を工程順に示すホイール要素の断面図
、
第３図は本発明の第２実施例のホイールの部分断面図、
第４図は本発明の第３実施例のホイールの部分断面図、
第５図は本発明の第４実施例のホイールの部分断面図、
第６図は本発明の第５実施例のホイールの部分断面図、
第７図は本発明の第６実施例のホイールの部分断面図、
である。
Ｉ・・・・・・ディスク
２・・・・・・ディスク立上り部
３・・・・・・リム
４・・・・・・溶接部
５・・・・・・熱硬化性接着剤
特 許 出 願 人
代 理 人
トピー工業株式会社Fig. 1 is a partial sectional view of a wheel according to the first embodiment of the present invention, and Fig. 2 (a), (b), (c), and (d) are wheel elements showing the manufacturing method of the wheel shown in Fig. 1 in order of process. 3 is a partial sectional view of a wheel according to a second embodiment of the present invention, FIG. 4 is a partial sectional view of a wheel according to a third embodiment of the present invention, and FIG. 5 is a partial sectional view of a wheel according to a fourth embodiment of the present invention. FIG. 6 is a partial cross-sectional view of a wheel according to a fifth embodiment of the present invention; FIG. 7 is a partial cross-sectional view of a wheel according to a sixth embodiment of the present invention. I... Disc 2... Disc rising part 3... Rim 4... Welding part 5... Thermosetting adhesive patented. Osamu Hitoto Topy Industries Co., Ltd.
Claims (1)
、リムとディスクとの組付が、熱硬化性接着剤と溶接と
が併用されて行なわれていることを特徴とする自動車用
ホィール。２、リムとディスクからなる自動車用ホィー
ルを組付ける際に、まずリムまたはディスクのいずれか
一方に熱硬化性接着剤を塗布する工程、ついでリムとデ
ィスクを嵌合する工程、更にリムとディスクを溶接組付
する工程、とからなることを特徴とするリムとディスク
からなる自動車用ホィールの組付方法。1. An automotive wheel consisting of a rim and a disc, characterized in that the rim and disc are assembled using a thermosetting adhesive and welding. 2. When assembling an automobile wheel consisting of a rim and a disc, first there is a process of applying thermosetting adhesive to either the rim or the disc, then a process of fitting the rim and disc, and then a process of assembling the rim and disc. A method for assembling an automobile wheel consisting of a rim and a disc, comprising the steps of assembling by welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24906788A JPH0299402A (en) | 1988-10-04 | 1988-10-04 | Automotive wheel and its assembly method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24906788A JPH0299402A (en) | 1988-10-04 | 1988-10-04 | Automotive wheel and its assembly method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0299402A true JPH0299402A (en) | 1990-04-11 |
Family
ID=17187514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24906788A Pending JPH0299402A (en) | 1988-10-04 | 1988-10-04 | Automotive wheel and its assembly method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0299402A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06239101A (en) * | 1993-02-19 | 1994-08-30 | Chuo Seiki Kk | Disk wheel for automobile |
| EP0879714A3 (en) * | 1997-05-23 | 2001-05-09 | MANNESMANN Aktiengesellschaft | Welded vehicle wheel |
| DE102009016211A1 (en) * | 2009-04-03 | 2010-10-14 | Volkswagen Ag | Steel wheel for motor vehicle, has rim and wheel disc connected with each other by adhesive bonding, and gap provided with gap width in range of specific value and filled with adhesive |
| EP2327565A1 (en) * | 2009-11-30 | 2011-06-01 | M/s Steel Strips Wheel Ltd | An improved semi full face steel wheel |
| US8042879B2 (en) * | 2006-11-23 | 2011-10-25 | Hayes Lemmerz Holding Gmbh | Vehicle wheel and method for manufacturing it |
-
1988
- 1988-10-04 JP JP24906788A patent/JPH0299402A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06239101A (en) * | 1993-02-19 | 1994-08-30 | Chuo Seiki Kk | Disk wheel for automobile |
| US5417476A (en) * | 1993-02-19 | 1995-05-23 | Central Motor Wheel Company Limited | Disk wheel for automobile |
| EP0879714A3 (en) * | 1997-05-23 | 2001-05-09 | MANNESMANN Aktiengesellschaft | Welded vehicle wheel |
| US8042879B2 (en) * | 2006-11-23 | 2011-10-25 | Hayes Lemmerz Holding Gmbh | Vehicle wheel and method for manufacturing it |
| DE102009016211A1 (en) * | 2009-04-03 | 2010-10-14 | Volkswagen Ag | Steel wheel for motor vehicle, has rim and wheel disc connected with each other by adhesive bonding, and gap provided with gap width in range of specific value and filled with adhesive |
| EP2327565A1 (en) * | 2009-11-30 | 2011-06-01 | M/s Steel Strips Wheel Ltd | An improved semi full face steel wheel |
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