JPH0949549A - Wheel balance weight and manufacture therefor - Google Patents
Wheel balance weight and manufacture thereforInfo
- Publication number
- JPH0949549A JPH0949549A JP7202205A JP20220595A JPH0949549A JP H0949549 A JPH0949549 A JP H0949549A JP 7202205 A JP7202205 A JP 7202205A JP 20220595 A JP20220595 A JP 20220595A JP H0949549 A JPH0949549 A JP H0949549A
- Authority
- JP
- Japan
- Prior art keywords
- weight
- wheel
- wheel balance
- balance weight
- iron wire
- 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.)
- Granted
Links
Landscapes
- Tires In General (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、自動車の車輪をタ
イヤとともに構成するホイールのアンバランスが起因と
して発生する自動車走行時の振動、騒音などを抑えるこ
とを目的として用いられるホイールバランスウエイトお
よびその製造方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wheel balance weight used for the purpose of suppressing vibration, noise, etc., generated when an automobile is running due to an imbalance of a wheel which constitutes a wheel of an automobile together with a tire, and a production thereof. Regarding the method.
【０００２】[0002]
（１）例えば、図１１に示される従来のホイールバラン
スウエイト１Ｅは、予め所定の重量に調整された鉛製の
ウエイト２ｅと、一端側に形成されホイール４のリム部
４０に係止される係止部３０ｅと他端側に形成されウエ
イト２ｅ内部にインサートされた埋め込み部３１ｅとを
もつ取り付け金具３ｅと、よりなる。(1) For example, the conventional wheel balance weight 1E shown in FIG. 11 has a lead weight 2e adjusted to a predetermined weight in advance, and a lock formed on one end side and locked to the rim portion 40 of the wheel 4. The fitting 3e includes a stopper 30e and an embedded portion 31e formed on the other end side and inserted into the weight 2e.
【０００３】このホイールバランスウエイト１Ｅは、ウ
エイト２ｅの重量を所定のｇ単位（一般的には２．５
ｇ、５ｇ、１０ｇなど）の間隔で増減、調整された複数
種類が製造され、それらから、使用目的とする重量のも
のを選択し、ホイール４のリム部４０に取り付けられ
る。すなわち、ホイールバランスウエイト１Ｅは、ホイ
ール４の材質および形状、大きさなどにより、それぞれ
異なるアンバランスを解消するために最適な重量のウエ
イト２ｅをもつものが選択され、リム部４０に取り付け
られる。 （２）また例えば、前記ホイールバランスウエイト１Ｅ
の製造方法としては、予め用意された鋳型（図示せず）
のキャビィテイに取り付け金具３ｅの埋め込み部３１ｅ
を配置した後、溶融した鉛（あるいは鉛を主成分とする
合金、以下同じ）を流し込み、冷却、固化しウエイト２
ｅを形成し、かつウエイト２ｅに前記埋め込み部３１ｅ
を埋め込むことによって、取り付け金具３ｅとウエイト
２ｅとを一体的に連結したホイールバランスウエイト１
Ｅを製造することが知られている。In this wheel balance weight 1E, the weight of the weight 2e is set in a predetermined unit of g (generally 2.5).
(g, 5g, 10g, etc.), a plurality of types are manufactured that are increased / decreased and adjusted at intervals of (g, 5g, 10g, etc.), and those having a desired weight are selected and attached to the rim portion 40 of the wheel 4. That is, as the wheel balance weight 1E, one having a weight 2e having an optimum weight for eliminating different imbalances depending on the material, shape, size, etc. of the wheel 4 is selected and attached to the rim portion 40. (2) Further, for example, the wheel balance weight 1E
As a method of manufacturing, a mold prepared in advance (not shown)
Embedded in the cavity 3e of the mounting bracket 3e
After arranging, the molten lead (or an alloy containing lead as a main component, the same applies hereinafter) is poured, cooled and solidified, and the weight 2
e, and the embedded portion 31e is formed in the weight 2e.
Wheel balance weight 1 in which the fitting 3e and the weight 2e are integrally connected by embedding the
It is known to produce E.
【０００４】[0004]
【発明が解決しようとする課題】前記、従来のホイール
バランスウエイト１Ｅは、ウエイト２ｅとして高価な鉛
を用いているため、製造コストが高いものとなる。ま
た、前記従来のホイールバランスウエイト１Ｅの製造方
法は、ウエイト２ｅの重量を種々のｇ単位の間隔で増
減、調整された複数種類を製造する場合、複数種類の鋳
型を必要とするため、製造コストが高いものとなる。Since the conventional wheel balance weight 1E uses expensive lead as the weight 2e, the manufacturing cost is high. In addition, in the conventional method for manufacturing the wheel balance weight 1E, when manufacturing a plurality of types in which the weight of the weight 2e is increased / decreased and adjusted at various intervals of g units, a plurality of types of molds are required. Will be high.
【０００５】さらに、前記従来のホイールバランスウエ
イト１Ｅは、ホイール４のリム部４０への取り付け時
に、取り付け金具３ｅを木ハンマーなどの打撃工具によ
る打ち込み操作に伴う衝撃で鉛製のウエイト２ｅの一部
が欠損（いわゆる欠肉）し、本来のバランス機能を損な
い不良品となる。この場合には、新たな良品に取り替え
るなど、余分な工数を必要とする。Further, in the conventional wheel balance weight 1E, when the wheel 4 is attached to the rim portion 40, a part of the lead weight 2e is caused by the impact caused by the driving operation of the mounting metal fitting 3e with a hammer tool such as a hammer. Becomes defective (so-called lack of meat), and the original balance function is impaired, resulting in a defective product. In this case, extra man-hours such as replacement with a new non-defective product are required.
【０００６】本発明は、前記問題点に鑑みなされたもの
で、材料費が低廉ですみ、かつ製造コストを低減でき、
またウエイトが前記打ち込み操作に伴う衝撃で欠損（欠
肉）することのないホイールバランスウエイトおよびそ
の製造方法を提供することを課題とする。The present invention has been made in view of the above-mentioned problems. The material cost is low, and the manufacturing cost can be reduced.
It is another object of the present invention to provide a wheel balance weight in which the weight is not damaged (thickness) by the impact of the driving operation, and a manufacturing method thereof.
【０００７】[0007]
【課題を解決するための手段】請求項１の発明、ホイー
ルバランスウエイトの製造方法は、ー定の断面形状をも
つ金属線材を製造する金属線材製造工程と、該金属線材
を所定の長さに切断して所定の重量に調整した重量調整
済のウエイトを形成する切断工程と、一端側に形成され
ホイールのリム部に係止される係止部と他端側に形成さ
れ該ウエイトの一部に連結される連結部とをもつ取り付
け金具の該連結部を、該ウエイトに一体的に連結する連
結工程と、よりなることを特徴とする。。According to a first aspect of the present invention, there is provided a method for manufacturing a wheel balance weight, including: a metal wire rod manufacturing step for manufacturing a metal wire rod having a constant cross-sectional shape; and the metal wire rod having a predetermined length. A cutting step of cutting and forming a weight-adjusted weight adjusted to a predetermined weight, an engaging portion formed on one end side and engaged with a wheel rim portion, and a part of the weight formed on the other end side A connecting step of integrally connecting the connecting portion of the mounting member having a connecting portion connected to the weight to the weight. .
【０００８】請求項２の金属線材は、請求項１記載のホ
イールバランスウエイトの製造方法において、引き抜き
により製造されたことを特徴とする。請求項３の金属線
材は、請求項１記載のホイールバランスウエイトの製造
方法において、転造により製造されたことを特徴とす
る。請求項４の発明、ホイールバランスウエイトは、ー
定の断面形状もつ金属線材を所定の長さに切断して所定
の重量に調整した重量調整済のウエイトと、一端側に形
成されホイールのリム部に係止される係止部と他端側に
形成され該ウエイトの一部に連結された連結部とをもつ
取り付け金具と、よりなることを特徴とする。A metal wire rod according to a second aspect of the present invention is characterized in that, in the method for producing a wheel balance weight according to the first aspect, the metal wire rod is produced by drawing. A metal wire rod according to a third aspect of the present invention is characterized in that, in the wheel balance weight manufacturing method according to the first aspect, the metal wire rod is manufactured by rolling. According to the invention of claim 4, the wheel balance weight comprises: a weight-adjusted weight obtained by cutting a metal wire rod having a constant cross-section into a predetermined length and adjusting the weight to a predetermined weight; and a wheel rim portion formed at one end side. It is characterized by comprising a mounting member having a locking portion to be locked to and a connecting portion formed on the other end side and connected to a part of the weight.
【０００９】請求項５のウエイトは、請求項４記載のホ
イールバランスウエイトにおいて、ホイールのリム部の
曲率半径より大きい曲率半径をもつことを特徴とする。
請求項６のウエイトは、請求項４記載のホイールバラン
スウエイトにおいて、その両端にホイールのリム部の円
弧状内周面に当接する突起をもつことを特徴とする。According to a fifth aspect of the present invention, in the wheel balance weight according to the fourth aspect, the weight has a radius of curvature larger than that of the rim portion of the wheel.
According to a sixth aspect of the present invention, in the wheel balance weight according to the fourth aspect of the present invention, both ends of the weight have projections that come into contact with the arcuate inner peripheral surface of the rim portion of the wheel.
【００１０】請求項７のウエイトは、請求項４記載のホ
イールバランスウエイトにおいて、その表面に塗膜層を
もつことを特徴とする。請求項８のウエイトは、請求項
４記載のホイールバランスウエイトにおいて、その両端
がホイールのリム部と当接し、その中央部が取り付け金
具によりホイールのリム部に付勢されていることを特徴
とする。According to a seventh aspect of the present invention, in the wheel balance weight according to the fourth aspect, the weight has a coating layer on the surface thereof. The weight according to claim 8 is the wheel balance weight according to claim 4, wherein both ends of the weight are in contact with the rim portion of the wheel, and a central portion of the weight is biased to the rim portion of the wheel by a fitting. .
【００１１】[0011]
【発明の実施の形態】本発明、ホイールバランスウエイ
トの製造方法を実施する場合、金属線材製造工程、切断
工程、連結工程を順に実施する。そして、金属線材製造
工程では、金属線材として例えば、引き抜きあるいは転
造などによりー定の断面形状もつ長尺状の鉄線材、ステ
ンレス線材、銅線材、黄銅線材、アルミニュウム線材な
どのひとつが製造される。この金属線材は、曲げ加工さ
れて所定の曲率半径を付与される。BEST MODE FOR CARRYING OUT THE INVENTION When carrying out the method for manufacturing a wheel balance weight according to the present invention, a metal wire rod manufacturing step, a cutting step and a connecting step are sequentially carried out. Then, in the metal wire manufacturing process, for example, one of a long iron wire, a stainless wire, a copper wire, a brass wire, an aluminum wire, etc. having a constant cross-sectional shape is manufactured by drawing or rolling. It This metal wire is bent and given a predetermined radius of curvature.
【００１２】切断工程では、前記所定の曲率半径を付与
された曲げ加工済の金属線材を目的とする重量に相当す
る円弧長さに次々と切断する。すると、重量調整済のウ
エイトが多数、手軽に得られる。連結工程では、取り付
け金具の連結部を、前記ウエイトの中央部（両端の間）
に溶接、接着剤による接着、カシメ、ビス締め、などの
連結手段のひとつを用いてー体的に連結する。なお、前
記溶接手段としては、スポット溶接、アルゴン溶接、酸
素溶接、炭酸ガス溶接、レーザー溶接などを用いること
ができる。In the cutting step, the bent metal wire having the predetermined radius of curvature is successively cut into arc lengths corresponding to the target weight. Then, many weight-adjusted weights can be easily obtained. In the connecting step, the connecting portion of the fitting is connected to the center of the weight (between both ends).
To be physically connected by using one of connection means such as welding, adhesion with an adhesive, caulking, and screw tightening. As the welding means, spot welding, argon welding, oxygen welding, carbon dioxide welding, laser welding or the like can be used.
【００１３】これによって、金属線材製のウエイトと取
り付け金具とよりなるホイールバランスウエイトを、鉛
製のウエイトと取り付け金具とよりなる場合に比べ多量
に、安価に製造できる。本発明、ホイールバランスウエ
イトは、前記製造方法により引き抜きあるいは転造など
によりー定の断面形状もつ長尺状の金属線材を、目的と
する長さに切断することにより金属線材製のウエイト
と、金属線材製のウエイトに連結部を、前記連結手段の
ひとつを用いて一体的に連結された取り付け金具とより
構成できる。As a result, the wheel balance weight composed of the weight made of the metal wire and the fitting can be manufactured in a larger amount and at a lower cost than in the case of the lead weight made of the fitting and the fitting. The present invention, the wheel balance weight, by drawing or rolling by the manufacturing method-long metal wire having a constant cross-sectional shape, a weight made of a metal wire by cutting to a target length, The connecting part may be constituted by a fitting made integrally with the weight made of the metal wire rod by using one of the connecting means.
【００１４】このホイールバランスウエイトは、取り付
け金具の係止部をホイールのリム部に装着すると、取り
付け金具のもつ弾性（弾性変形に伴い発生する反力、以
下同じ）およびリム部に当接した金属線材製のウエイト
のもつ弾性により、前記ウエイトがリム部に付勢された
状態で確実に当接するとともに、固定、保持される。In this wheel balance weight, when the engaging portion of the fitting is attached to the rim of the wheel, the elasticity (reaction force generated by elastic deformation, the same applies below) of the fitting and the metal abutting the rim. Due to the elasticity of the weight made of the wire rod, the weight is reliably brought into contact with the rim portion while being biased, and is fixed and held.
【００１５】[0015]
（実施例１）本発明、ホイールバランスウエイトおよび
その製造方法の実施例１を図１〜図６に基づいて説明す
る。実施例１のホイールバランスウエイトの製造方法
は、鉄製線材製造工程、切断工程、連結工程を順に実施
し、図１に斜視して示すホイールバランスウエイト１を
製造するために用いられる。(Embodiment 1) Embodiment 1 of the present invention, a wheel balance weight and a manufacturing method thereof will be described with reference to FIGS. The wheel balance weight manufacturing method of the first embodiment is used for manufacturing the wheel balance weight 1 shown in perspective in FIG. 1 by sequentially performing the iron wire rod manufacturing step, the cutting step, and the connecting step.
【００１６】この製造方法を実施するに先立ち、ホイー
ルバランスウエイト１を説明する。ホイールバランスウ
エイト１は、鉄線材製のウエイト２（以下、鉄線材製ウ
エイト２称する）と、この鉄線材製ウエイト２に取り付
けられた取り付け金具３とよりなる。鉄線材製ウエイト
２は、図３、図４に示すように、ホイール４の円周方向
Ｐに一周するリム部４０の曲率半径Ｒ１と同じ曲率半径
Ｒ２をもつ断面形状が一定の円弧形棒状体である。この
鉄線材製ウエイト２の周方向Ｐの全長Ｌ（図２参照）
は、使用目的とする重量〔所定のｇ単位（一般的には
２．５ｇ、５ｇ、１０ｇなど）の間隔で増減、調整され
た複数種類〕毎に変化させた種々の値に設定される。Before carrying out this manufacturing method, the wheel balance weight 1 will be described. The wheel balance weight 1 includes a weight 2 made of an iron wire rod (hereinafter, referred to as a weight 2 made of an iron wire rod), and a fitting 3 attached to the weight 2 made of the iron wire rod. As shown in FIGS. 3 and 4, the iron wire weight 2 has an arc-shaped rod shape having a constant cross-sectional shape having a radius of curvature R2 that is the same as the radius of curvature R1 of the rim portion 40 that makes one turn in the circumferential direction P of the wheel 4. It is the body. Overall length L of the iron wire weight 2 in the circumferential direction P (see FIG. 2)
Is set to various values that are changed for each weight to be used [a plurality of types adjusted or increased / decreased at intervals of a predetermined g unit (generally 2.5 g, 5 g, 10 g, etc.)].
【００１７】すなわち、鉄線材製ウエイト２は、取り付
け対象とするホイール４の種類（材質および形状、大き
さなど）によって異なるアンバランスの大きさに対応で
きるように、必要とする重量が異なるため、各重量に相
当するように調整された全長Ｌに設定される。なお、前
記曲率半径Ｒ１、Ｒ２は、同じ値である。また、鉄線材
製ウエイト２は、その断面形状を図５、図６に示すよう
に、ホイール４のリム部４０に対向する側の形状がリム
部４０の円弧状内周面４００（鉄線材製ウエイト２を収
容し、かつ係止する部分）の断面形状に相似するように
形成される。すなわち、取り付け金具３の連結部３１に
対向する側に平坦な垂直面２０が形成されるとともに、
ホイール４のリム部４０の円弧状内周面４００に対向す
る側に係止凸部２１が形成される。さらに垂直面２０と
係止凸部２１との上方境界部および下方境界部を、ほぼ
同じ大きさの上方アール部Ｒ１および下方アール部Ｒ２
で接続した形状としている（図６参照）。なお、鉄線材
製ウエイト２の前記断面形状は、前記図６に示されるも
のに限定されるものではなく、ホイール４の種類毎に対
応可能に、種々変形できる。That is, since the weight 2 made of iron wire material requires different weights so as to be able to cope with different unbalance sizes depending on the type (material, shape, size, etc.) of the wheel 4 to be attached, The total length L adjusted to correspond to each weight is set. The curvature radii R1 and R2 have the same value. In addition, as shown in FIGS. 5 and 6, the weight 2 made of iron wire is such that the shape on the side facing the rim portion 40 of the wheel 4 is the arc-shaped inner peripheral surface 400 of the rim portion 40 (made of iron wire material). The weight 2 is formed so as to be similar to the cross-sectional shape of the part which houses and locks the weight 2. That is, the flat vertical surface 20 is formed on the side of the mounting member 3 facing the connecting portion 31, and
The locking protrusion 21 is formed on the side of the rim portion 40 of the wheel 4 facing the arcuate inner peripheral surface 400. Further, the upper boundary portion and the lower boundary portion between the vertical surface 20 and the locking convex portion 21 have an upper rounded portion R1 and a lower rounded portion R2 which have substantially the same size.
The shape is such that they are connected with each other (see FIG. 6). The cross-sectional shape of the iron wire rod weight 2 is not limited to that shown in FIG. 6 and can be variously modified so as to correspond to each type of the wheel 4.
【００１８】例えば、前記実施例１のホイールバランス
ウエイト１の変形例１として図７に示すホイールバラン
スウエイト１ａのように、鉄線材製ウエイト２ａの垂直
面２０と係止凸部２１との上方境界部を上方斜面ｋ１で
接続し、下方境界部を下方斜面ｋ２と下方水平面ｋ３で
接続した形状とすることができる。また、前記実施例１
のホイールバランスウエイト１の変形例２として図８に
示されるように、鉄線材製ウエイト２ｂの垂直面２０と
係止凸部２１との上方境界部を上方斜面ｋ１で接続し、
下方境界部を下方斜面ｋ２と下方アール部Ｒ３で接続し
た形状とすることができる。For example, as a wheel balance weight 1a shown in FIG. 7 as a modification 1 of the wheel balance weight 1 of the first embodiment, an upper boundary between the vertical surface 20 of the iron wire rod weight 2a and the locking projection 21 is formed. The parts may be connected by an upper slope k1 and the lower boundary part may be connected by a lower slope k2 and a lower horizontal plane k3. In addition, the first embodiment
As a modified example 2 of the wheel balance weight 1 of FIG. 8, as shown in FIG. 8, the upper boundary between the vertical surface 20 of the iron wire rod weight 2b and the locking projection 21 is connected by the upper slope k1.
The lower boundary portion may be connected to the lower slope k2 and the lower rounded portion R3.
【００１９】図２に示す取り付け金具３は、厚さ約１ｍ
ｍの鉄板を所定の長さおよび所定の幅に設定した横長の
板をプレス装置により打ち抜き加工後、側面より見て略
Ｊ字状に曲げ加工し多量生産して得たもので、一端側を
小円弧状に屈曲するとともに、ホイール４のリム部４０
の断面形状にほぼ相似する断面形状を備え、リム部４０
に係止する係止凹部３００を形成する係止部３０と、他
端側にウエイト２ａの垂直面２０に連結される平坦な連
結部３１をもつ。The fitting 3 shown in FIG. 2 has a thickness of about 1 m.
It is obtained by punching a horizontally long plate with a length of m set to a predetermined length and a predetermined width by a press machine, bending it into a substantially J shape when viewed from the side, and mass-producing it. The rim portion 40 of the wheel 4 bends in a small arc shape.
The rim portion 40 has a cross-sectional shape that is substantially similar to the cross-sectional shape of
It has a locking portion 30 that forms a locking recess 300 that locks to the front end, and a flat connecting portion 31 that is connected to the vertical surface 20 of the weight 2a on the other end side.
【００２０】前記係止部３０は、先細となった先端３０
１を備えている。この先端３０１は、取り付け金具３を
ホイール４のリム部４０へ取り付ける際、タイヤ６（図
３〜図６参照）とリム部４０との間にスムーズに進入す
るように配慮したものである。ホイール４には、装飾用
のホイールカバー５が装着される。なお、図８に示され
る変形例２の取り付け金具３ｂは、連結部３１ｂの先端
に、鉄線材製ウエイト２ｂの前記下部アールＲ３部分に
沿って保持するアール保持部３１０が形成されている。
この場合には、取り付け金具３ｂをホイール４のリム部
４０へ取り付けた際、鉄線材製ウエイト２ｂをより確実
にリム部４０に係止した状態を保持することができる。The locking portion 30 has a tapered tip 30.
1 is provided. The tip 301 is provided so as to smoothly enter between the tire 6 (see FIGS. 3 to 6) and the rim portion 40 when the fitting 3 is attached to the rim portion 40 of the wheel 4. A wheel cover 5 for decoration is attached to the wheel 4. In addition, in the fitting 3b of the second modification shown in FIG. 8, a round holding portion 310 that holds along the lower round R3 portion of the iron wire weight 2b is formed at the tip of the connecting portion 31b.
In this case, when the attachment fitting 3b is attached to the rim portion 40 of the wheel 4, the iron wire weight 2b can be more reliably held in the state of being locked to the rim portion 40.
【００２１】ついで、前記前記ホイールバランスウエイ
ト１を製造する場合を説明する。鉄製線材製造工程で
は、引き抜きあるいは転造などによりー定の断面形状も
つ長尺状の鉄（ＳＣ鋼材）線材Ａ（図２鎖線参照）が製
造される。この鉄線材Ａは、ベンダー装置や、プレス装
置により曲げ加工されて所定の曲率半径を付与される。Next, a case of manufacturing the wheel balance weight 1 will be described. In the iron wire rod manufacturing process, a long iron (SC steel) wire rod A (see a chain line in FIG. 2) having a constant cross-sectional shape is manufactured by drawing or rolling. The iron wire A is bent by a bender device or a pressing device to have a predetermined radius of curvature.
【００２２】切断工程では、前記所定の曲率半径を付与
された曲げ加工済の鉄線材Ａを目的とする重量に相当す
る円弧長さに次々と切断する。すると、重量調整済の鉄
線材製ウエイト２が多数、手軽に得られる。連結工程で
は、図２に示される取り付け金具３の連結部３１を、前
記鉄線材製ウエイト２の中央部（両端の間）Ｓにスポッ
ト溶接により一体的に連結する。In the cutting step, the bent iron wire A having the predetermined radius of curvature is sequentially cut into arc lengths corresponding to the target weight. Then, a large number of weight-adjusted weights 2 made of iron wire material can be easily obtained. In the connecting step, the connecting portion 31 of the mounting member 3 shown in FIG. 2 is integrally connected to the central portion (between both ends) S of the iron wire weight 2 by spot welding.
【００２３】これによって、鉄線材製ウエイト２と取り
付け金具３とよりなるホイールバランスウエイト１（図
１参照）を多量に、安価に製造できる。製造されたホイ
ールバランスウエイト１は、図６に示されるように、取
り付け金具３の係止部３０をホイール４のリム部４０の
外周面４０１に沿って押し込み、かつタイヤ６とリム部
４０との間に先端３０１を差し込むとともに、係止部３
０の係止凹部３００をリム部４０に嵌め入れ取り付け
る。As a result, a large amount of the wheel balance weight 1 (see FIG. 1) including the iron wire weight 2 and the fitting 3 can be manufactured at low cost. As shown in FIG. 6, the manufactured wheel balance weight 1 pushes the locking portion 30 of the mounting fitting 3 along the outer peripheral surface 401 of the rim portion 40 of the wheel 4 and connects the tire 6 and the rim portion 40. Insert the tip 301 between them, and lock part 3
The locking recess 300 of 0 is fitted into the rim portion 40 and attached.
【００２４】この場合、鉄線材製ウエイト２の係止凸部
２１は、リム部４０に対向する領域部分を、リム部４０
の円弧状内周面４００に当接した状態にあり、同時に、
リム部４０の円周方向Ｐに沿って、鉄線材製ウエイト２
がその円周方向のほぼ全域で当接し、取り付け金具３の
弾性および鉄線材製ウエイト２の鉄材質のもつ弾性によ
って、リム部４０に付勢された状態で確実に係止でき
る。In this case, the engaging projection 21 of the iron wire material weight 2 has a region portion facing the rim portion 40 at the rim portion 40.
Is in contact with the arc-shaped inner peripheral surface 400 of the
Along the circumferential direction P of the rim portion 40, the weight 2 made of iron wire material
Contact with each other almost all over the circumferential direction, and due to the elasticity of the mounting member 3 and the elasticity of the iron material of the iron wire weight 2, the rim portion 40 can be reliably locked while being biased.
【００２５】実施例１のホイールバランスウエイ製造方
法によれば、安価な鉄線材を用いて形成した鉄線材製ウ
エイト２を使用できるため、従来、高価な鉛（あるいは
鉛を主成分とする合金）を用いて鉛製ウエイトを製造す
ることによる材料コストをほぼ１／２〜１／３に低減で
き、かつ量産時に大幅なコストダウンを実現できる。ま
た、実施例１のホイールバランスウエイ１によると、そ
の鉄線材製ウエイト２は、強靱であり、ホイール４のリ
ム部４０への取り付け時に、取り付け金具３ｅを木ハン
マーなどの打撃工具による打ち込み操作に伴う衝撃が付
与された場合であっても、従来の鉛製のウエイト２ｅ
（図１１参照）のように、その一部が欠損（いわゆる欠
肉）し、本来のバランス機能を損ない不良品となること
を回避できる。According to the wheel balance way manufacturing method of Example 1, since the iron wire rod weight 2 formed by using the inexpensive iron wire rod can be used, conventionally, expensive lead (or an alloy containing lead as a main component) has been used. It is possible to reduce the material cost due to the production of the lead weight by using about 1/2 to 1/3, and to realize a significant cost reduction during mass production. Further, according to the wheel balance way 1 of the first embodiment, the weight 2 made of iron wire is tough, and when the wheel 4 is attached to the rim portion 40, the attachment fitting 3e can be driven by a hammering tool such as a wood hammer. Even when the accompanying impact is applied, the conventional lead weight 2e
As shown in FIG. 11, it is possible to prevent a part from being defective (so-called lack of thickness) and impairing the original balance function to become a defective product.
【００２６】従って、鉄線材製ウエイト２を用いること
によって、鉛製のウエイト２ｅの場合のように、欠損に
よる不良品の発生および新たな良品に取り替えるなどの
余分な工数を必要とすることがない。さらに、鉛製のウ
エイト２ｅを用いないで済む利点として、製造工程時お
よび製造後の取扱時に人体への衛生上の影響や、車の走
行時および廃棄処分時などの環境衛生上の不都合を発生
することが皆無となる。Therefore, by using the weight 2 made of iron wire material, unlike the case of the weight 2e made of lead, there is no need for extra man-hours such as generation of defective products due to defects and replacement with new non-defective products. . Furthermore, as an advantage of not using the lead weight 2e, there is a hygienic effect on the human body during the manufacturing process and handling after manufacturing, and environmental inconvenience such as when the car is running and when it is disposed of. There is nothing to do.
【００２７】また、前記鉄線材製ウエイト２には、請求
項７のようにその表面に図略の塗膜層を約１ｍｍの厚さ
に形成することもできる。この塗膜層としては、アルミ
銀粉塗装を用いることができる。前記鉄線材製ウエイト
２の表面に塗膜層を形成した場合には、鉄線材製ウエイ
ト２の防錆効果や、鉄線材製ウエイト２が当接するホイ
ール４のリム部４０が傷付きにくいことなどの効果を得
ることができる。Further, the iron wire rod weight 2 may have a coating layer (not shown) formed on its surface to a thickness of about 1 mm, as in the seventh aspect. Aluminum silver powder coating can be used as the coating layer. When the coating layer is formed on the surface of the iron wire weight 2, the rust prevention effect of the iron wire weight 2 and the rim portion 40 of the wheel 4 with which the iron wire weight 2 comes into contact are not easily scratched. The effect of can be obtained.
【００２８】なお、前記実施例１では、鉄線材製ウエイ
ト２として鉄系のＳＣ鋼材を用いた場合で説明したが、
これに限定されるものではなく、例えば鉄系のＳＳ鋼材
などの鋼材の他、ステンレス系線材、銅系線材、黄銅系
線材、アルミニュウム系線材などのひとつを金属線材素
材として用い前記鉄線材製ウエイト２と同じ形状のもの
を形成することもできる。In the first embodiment, the case where the iron-based SC steel material is used as the weight 2 made of iron wire has been described.
The weight of the iron wire rod is not limited to this, and for example, one of a stainless steel wire rod, a copper wire rod, a brass wire rod, an aluminum wire rod, and the like is used as a metal wire rod material in addition to a steel material such as an iron-based SS steel material. It is also possible to form the same shape as 2.
【００２９】（実施例２）本発明のホイールバランスウ
エイトの実施例２を図９に基づいて説明する。図９に示
す実施例２のホイールバランスウエイト１Ａは、ホイー
ル４のリム部４０の曲率半径Ｒ１および実施例１の鉄線
材製ウエイト２の曲率半径Ｒ２より大きい曲率半径Ｒ３
をもつ鉄線材製ウエイト２ｃをもつこと以外は、実施例
１のホイールバランスウエイト１と同じ構成である。従
って、ホイールバランスウエイト１と同じ構成部分に
は、同じ符号を付して説明を省略する。(Second Embodiment) A second embodiment of the wheel balance weight according to the present invention will be described with reference to FIG. The wheel balance weight 1A of the second embodiment shown in FIG. 9 has a radius of curvature R3 that is larger than the radius of curvature R1 of the rim portion 40 of the wheel 4 and the radius of curvature R2 of the iron wire rod weight 2 of the first embodiment.
The wheel balance weight 1 has the same configuration as that of the wheel balance weight 1 of the first embodiment except that it has the iron wire weight 2c. Therefore, the same components as those of the wheel balance weight 1 are designated by the same reference numerals and the description thereof will be omitted.
【００３０】実施例２のホイールバランスウエイト１Ａ
は、鉄線材製ウエイト２ｃの曲率半径Ｒ３を、ホイール
４のリム部４０の曲率半径Ｒ１より大きい値に設定され
る。このため、図９に示されるように、取り付け金具３
の係止部３０をホイール４のリム部４０に取り付け、係
止させる。すると鉄線材製ウエイト２ｃは、リム部４０
の内周側凹部を形成する円弧状内周面４００に対し、両
端２３ｃ、２４ｃが２つの係止支点として当接し、かつ
前記曲率半径Ｒ１と曲率半径Ｒ３との差により、両端２
３ｃ、２４ｃの間の領域と前記円弧状内周面４００との
間に形成される僅かな隙間を、少なくする方向に、取り
付け金具３により付勢された状態で固定、保持される。Wheel balance weight 1A of Example 2
Indicates that the radius of curvature R3 of the iron wire rod weight 2c is set to a value larger than the radius of curvature R1 of the rim portion 40 of the wheel 4. Therefore, as shown in FIG.
The locking portion 30 of is attached to the rim portion 40 of the wheel 4 and locked. Then, the weight 2c made of the iron wire is attached to the rim portion 40.
Both ends 23c and 24c abut on the arc-shaped inner peripheral surface 400 forming the inner peripheral side concave portion as two locking fulcrums, and both ends 2c are formed due to the difference between the radius of curvature R1 and the radius of curvature R3.
It is fixed and held in a state in which it is urged by the fitting 3 in a direction to reduce a slight gap formed between the region between 3c and 24c and the arcuate inner peripheral surface 400.
【００３１】実施例２のホイールバランスウエイト１Ａ
は、実施例１と同じ効果を得られるとともに、鉄線材製
ウエイト２ｃが実施例１の鉄線材製ウエイト２の場合に
比べ、取り付け金具３により強く付勢され、より確実に
ホイール４のリム部４０に係止することができる。 （実施例３）本発明のホイールバランスウエイトの実施
例３を図１０に基づいて説明する。Wheel balance weight 1A of Example 2
Has the same effect as the first embodiment, and the iron wire rod weight 2c is more strongly urged by the mounting bracket 3 than the iron wire rod weight 2 of the first embodiment, so that the rim portion of the wheel 4 can be more reliably. 40 can be locked. (Third Embodiment) A third embodiment of the wheel balance weight of the present invention will be described with reference to FIG.
【００３２】図１０に示す実施例３のホイールバランス
ウエイト１Ｂは、鉄線材製ウエイト２ｄの両端２３、２
４に突起２３ｄ、２４ｄを形成したこと以外は、前記実
施例１のホイールバランスウエイト１と同じ構成であ
る。従って、ホイールバランスウエイト１と同じ構成部
分には、同じ符号を付して説明を省略する。実施例３の
ホイールバランスウエイト１Ｂは、鉄線材製ウエイト２
ｄの両端２３、２４に突起２３ｄ、２４ｄを形成してい
る。なお、突起２３ｄ、２４ｄは、ポンチ装置あるいは
プレス装置などを用いて鉄線材製ウエイト２ｂの内周面
側より、外周面側（ホイール４のリム部４０の円弧状内
周面４００に対向する側）に打ち出すことにより形成さ
れる。The wheel balance weight 1B according to the third embodiment shown in FIG. 10 includes both ends 23 and 2 of the iron wire weight 2d.
The wheel balance weight 1 has the same configuration as that of the first embodiment except that the protrusions 23d and 24d are formed on the wheel 4. Therefore, the same components as those of the wheel balance weight 1 are designated by the same reference numerals and the description thereof will be omitted. The wheel balance weight 1B of Example 3 is a weight 2 made of iron wire material.
Protrusions 23d and 24d are formed on both ends 23 and 24 of d. The protrusions 23d and 24d are formed on the outer peripheral surface side (the side facing the arc-shaped inner peripheral surface 400 of the rim portion 40 of the wheel 4) from the inner peripheral surface side of the iron wire weight 2b using a punch device or a pressing device. ) Is formed by stamping.
【００３３】このため、図６に示されるように、取り付
け金具３の係止部３１をホイール４のリム部４０に係止
すると、鉄線材製ウエイト２ｂは、その曲率半径Ｒ２
と、前記リム部４０に曲率半径Ｒ１との差がなくても、
その突起２３ｄ、２４ｄがリム部４０の円弧状内周面４
００に当接し、かつ突起２３ｄ、２４ｄの間の領域と前
記円弧状内周面４００との間に形成される僅かな隙間
を、少なくする方向に、取り付け金具３により付勢され
た状態で固定、保持される。Therefore, as shown in FIG. 6, when the locking portion 31 of the fitting 3 is locked to the rim portion 40 of the wheel 4, the iron wire weight 2b has a radius of curvature R2.
And even if the rim portion 40 has no difference from the radius of curvature R1,
The protrusions 23d and 24d are the arc-shaped inner peripheral surface 4 of the rim portion 40.
00, and is fixed in a state of being urged by the fitting 3 in a direction to reduce a slight gap formed between the area between the protrusions 23d and 24d and the arcuate inner peripheral surface 400. , Retained.
【００３４】実施例３のホイールバランスウエイト１Ｂ
は、実施例１と同じ効果を得られるとともに、鉄線材製
ウエイト２ｂが実施例１の鉄線材製ウエイト２の場合に
比べ、前記取り付け金具３により強く付勢され、より確
実にホイール４のリム部４０に係止することができる。Wheel balance weight 1B of Example 3
Has the same effect as that of the first embodiment, and the weight 2b made of the iron wire rod is more strongly urged by the mounting metal fitting 3 than the weight 2 made of the iron wire rod of the first embodiment, so that the rim of the wheel 4 can be more reliably obtained. It can be locked to the part 40.
【００３５】[0035]
【効果】本発明のホイールバランスウエイ製造方法によ
れば、安価な金属線材よりなるウエイトを使用できるた
め、従来、高価な鉛（あるいは鉛を主成分とする合金）
を用いてウエイトを製造することによる材料コストをほ
ぼ１／２〜１／３に低減でき、かつ量産時に大幅なコス
トダウンを実現できる。[Effect] According to the wheel balance way manufacturing method of the present invention, since a weight made of an inexpensive metal wire can be used, conventionally expensive lead (or an alloy mainly containing lead) is used.
It is possible to reduce the material cost due to manufacturing the weight using the to about 1/2 to 1/3, and to realize a significant cost reduction during mass production.
【００３６】本発明のホイールバランスウエイトは、取
り付け金具の係止部をホイールのリム部に取り付け、係
止すると、取り付け金具のもつ弾性（弾性反力）の他、
リム部に当接したウエイトは金属線材より製造されてい
ることにより、従来の鉛（あるいは鉛を主成分とする合
金）を用いて製造されたウエイトからでは期待できなか
った弾性（弾性反力）を備えている。In the wheel balance weight according to the present invention, when the locking portion of the mounting member is attached to the rim portion of the wheel and locked, in addition to the elasticity (elastic reaction force) of the mounting member,
Since the weight contacting the rim is made of a metal wire, elasticity (elastic reaction force) that could not be expected from a weight made of conventional lead (or an alloy containing lead as a main component) was used. Is equipped with.
【００３７】このため、前記取り付け金具のもつ弾性
（弾性反力）と、金属線材製のウエイトのもつ弾性（弾
性反力）との相互作用によって、金属線材製のウエイト
がリム部に付勢された状態で確実に当接でき、かつ固
定、保持できる。また、前記製造方法で得られた本発明
のホイールバランスウエイトウェイによると、その金属
線材製のウエイトは、強靱であり、ホイールのリム部へ
の取り付け時に、取り付け金具を木ハンマーなどの打撃
工具による打ち込み操作に伴う衝撃が付与された場合で
あっても、従来の鉛製のウエイトのように、その一部が
欠損（いわゆる欠肉）し、本来のバランス機能を損ない
不良品となることを回避できる。Therefore, the weight of the metal wire rod is urged to the rim portion by the interaction of the elasticity (elastic reaction force) of the fitting and the elasticity (elastic reaction force) of the weight of the metal wire rod. It can be reliably abutted, fixed and held in the closed state. Further, according to the wheel balance weight way of the present invention obtained by the above-described manufacturing method, the weight made of the metal wire is tough, and when the wheel is attached to the rim portion, the attachment metal fitting is provided with a hammering tool such as a wood hammer. Even if the impact is generated by the driving operation, it is possible to avoid defective parts that lose their original balance function due to partial loss (so-called wall thickness) like the conventional lead weights. it can.
【００３８】従って、金属線材製のウエイトを用いるこ
とによって、鉛製のウエイトの場合のように、欠損によ
る不良品の発生および新たな良品に取り替えるなどの余
分な工数を必要とすることがない。さらに、鉛製のウエ
イトを用いないで済む利点として、製造工程時および製
造後の取扱時に人体への衛生上の影響や、車の走行時お
よび廃棄処分時などの環境衛生上の不都合を発生するこ
とが皆無となる。Therefore, by using the weight made of the metal wire rod, unlike the case of the weight made of lead, there is no need for extra man-hours such as generation of defective products due to defects and replacement with new non-defective products. Furthermore, as an advantage of not using lead weights, there is a hygienic effect on the human body during the manufacturing process and handling after manufacturing, and environmental hygiene inconveniences such as running the car and disposing of it. There will be nothing.
【００３９】また、請求項５の構成のように、ホイール
のリム部の曲率半径より大きい曲率半径をもつ金属線材
製のウエイトを用いた場合および請求項６の構成のよう
に、両端にホイールのリム部の円弧状内周面に当接する
突起をもつ金属線材製のウエイトを用いた場合では、金
属線材製のウエイトの両端をホイールのリム部に係止す
る２つの係止支点として利用できる。このため、請求項
８の構成のように、ウエイトの両端がホイールのリム部
と当接した状態で、ウエイトの中央部が取り付け金具に
よりホイールのリム部に付勢することができる。これら
の場合によると、前記２つの係止支点と、２つの係止支
点の間の領域でそれより半径方向で外周側でリム部に係
止する取り付け金具の係止部と、で形成される三角形状
にバランスされるため、ホイールのリム部に取り付けら
れたホイールバランスウエイトは、より安定して固定、
保持できる。When a weight made of a metal wire having a radius of curvature larger than the radius of curvature of the rim portion of the wheel is used as in the structure of claim 5, and the structure of claim 6 is adopted, When a weight made of a metal wire rod having a projection that abuts the arc-shaped inner peripheral surface of the rim portion is used, both ends of the weight made of the metal wire rod can be used as two locking fulcrums for locking the wheel rim portion. Therefore, as in the structure of the eighth aspect, the central portion of the weight can be urged to the rim portion of the wheel by the mounting metal fitting in a state where both ends of the weight are in contact with the rim portion of the wheel. According to these cases, it is formed by the two locking fulcrums and the locking portion of the mounting metal fitting that is locked to the rim portion on the outer peripheral side in the radial direction from the area between the two locking fulcrums. Since it is balanced in a triangular shape, the wheel balance weight attached to the rim of the wheel is more stable and fixed,
Can hold.
【図１】実施例１のホイールバランスウエイトを斜視し
て示す斜視図である。FIG. 1 is a perspective view showing a wheel balance weight of a first embodiment in perspective.
【図２】鉄製線材および鉄製線材を切断したウエイトに
取り付け金具を連結する状態を示す斜視図である。FIG. 2 is a perspective view showing a state in which an attachment fitting is connected to an iron wire rod and a weight obtained by cutting the iron wire rod.
【図３】図１におけるホイールバランスウエイトをホイ
ールに取り付けた状態を示す概略正面図である。3 is a schematic front view showing a state in which the wheel balance weight in FIG. 1 is attached to a wheel.
【図４】図３における要部の一部を拡大して示す正面図
である。FIG. 4 is an enlarged front view showing a part of a main part in FIG.
【図５】図３における要部の一部をＡーＡ線断面位置で
拡大して示す矢視図である。5 is an enlarged view of a part of the main part of FIG. 3 taken along the line AA.
【図６】図５における要部の一部を拡大して示す断面図
である。6 is a cross-sectional view showing an enlarged part of a main part in FIG.
【図７】図５に対応する変形例１のホイールバランスウ
エイトの要部の一部を拡大して示す断面図である。FIG. 7 is a cross-sectional view showing, in an enlarged manner, a part of a main part of a wheel balance weight of Modification 1 corresponding to FIG.
【図８】図５に対応する変形例２のホイールバランスウ
エイトの要部の一部を拡大して示す断面図である。8 is an enlarged cross-sectional view showing a part of a main part of a wheel balance weight of Modification 2 corresponding to FIG.
【図９】実施例２のホイールバランスウエイトの要部の
一部を拡大して示す正面図である。FIG. 9 is an enlarged front view showing a part of a main part of a wheel balance weight according to a second embodiment.
【図１０】実施例３のホイールバランスウエイトの要部
の一部を拡大して示す正面図である。FIG. 10 is an enlarged front view showing a part of a main part of a wheel balance weight according to a third embodiment.
【図１１】従来のホイールバランスウエイトをホイール
に取り付けた状態を示す概略正面図である。FIG. 11 is a schematic front view showing a state in which a conventional wheel balance weight is attached to a wheel.
１、１Ａ、１Ｂ…ホイールバランスウエイト ２…鉄線
材製ウエイト ２ａ…鉄線材 ３…固定用金具 ３０…連結部 ３１…
係止部 ４…ホイール ４０…リム部 ６…タイヤ1, 1A, 1B ... Wheel balance weight 2 ... Iron wire material weight 2a ... Iron wire material 3 ... Fixing metal fitting 30 ... Connecting portion 31 ...
Locking part 4 ... Wheel 40 ... Rim part 6 ... Tire
Claims (8)
金属線材製造工程と、 該金属線材を所定の長さに切断して所定の重量に調整し
た重量調整済のウエイトを形成する切断工程と、 一端側に形成されホイールのリム部に係止される係止部
と他端側に形成され該ウエイトの一部に連結される連結
部とをもつ取り付け金具の該連結部を、該ウエイトに一
体的に連結する連結工程と、よりなることを特徴とする
ホイールバランスウエイトの製造方法。1. A metal wire rod manufacturing process for manufacturing a metal wire rod having a constant cross-sectional shape, and cutting for cutting a weight of the metal wire rod into a predetermined length to form a weight-adjusted weight. The connecting part of the mounting bracket having a step, and a connecting part formed on one end side to be connected to the rim part of the wheel and a connecting part formed on the other end side and connected to a part of the weight, A method of manufacturing a wheel balance weight, comprising a connecting step of integrally connecting to a weight, and a connecting step.
求項１記載のホイールバランスウエイトの製造方法。2. The method for manufacturing a wheel balance weight according to claim 1, wherein the metal wire is manufactured by drawing.
１記載のホイールバランスウエイトの製造方法。3. The wheel balance weight manufacturing method according to claim 1, wherein the metal wire is manufactured by rolling.
に切断して所定の重量に調整した重量調整済のウエイト
と、 一端側に形成されホイールのリム部に係止される係止部
と他端側に形成され該ウエイトの一部に連結された連結
部とをもつ取り付け金具と、よりなることを特徴とする
ホイールバランスウエイト。4. A weight-adjusted weight obtained by cutting a metal wire having a constant cross-section into a predetermined length and adjusting it to a predetermined weight, and a member formed on one end side and locked to a rim portion of a wheel. A wheel balance weight comprising: a mounting member having a stop portion and a connecting portion formed on the other end side and connected to a part of the weight.
より大きい曲率半径をもつ請求項４記載のホイールバラ
ンスウエイト。5. The wheel balance weight according to claim 4, wherein the weight has a radius of curvature larger than that of the rim portion of the wheel.
の円弧状内周面に当接する突起をもつ請求項４記載のホ
イールバランスウエイト。6. The wheel balance weight according to claim 4, wherein the weight has projections on both ends thereof that come into contact with the arcuate inner peripheral surface of the rim portion of the wheel.
項４記載のホイールバランスウエイト。7. The wheel balance weight according to claim 4 , wherein the weight has a coating layer on its surface.
と当接し、その中央部が取り付け金具によりホイールの
リム部に付勢されている請求項４記載のホイールバラン
スウエイト。8. The wheel balance weight according to claim 4, wherein both ends of the weight are in contact with a rim portion of the wheel, and a central portion of the weight is urged to the rim portion of the wheel by a fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20220595A JP3503007B2 (en) | 1995-08-08 | 1995-08-08 | Wheel balance weight and method of manufacturing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20220595A JP3503007B2 (en) | 1995-08-08 | 1995-08-08 | Wheel balance weight and method of manufacturing the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0949549A true JPH0949549A (en) | 1997-02-18 |
| JP3503007B2 JP3503007B2 (en) | 2004-03-02 |
Family
ID=16453711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20220595A Expired - Lifetime JP3503007B2 (en) | 1995-08-08 | 1995-08-08 | Wheel balance weight and method of manufacturing the same |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3503007B2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1113188A1 (en) * | 1999-12-31 | 2001-07-04 | Peugeot Citroen Automobiles | Balancing weight, in particular for vehicle wheel |
| KR20020050613A (en) * | 2000-12-21 | 2002-06-27 | 이계안 | Mounting structure of balance weight for vehicle |
| KR20030064001A (en) * | 2002-01-25 | 2003-07-31 | 주식회사 코리아마루엠 | Molding device of balance weight for automobile and method thereof |
| EP1857707A1 (en) * | 2006-05-19 | 2007-11-21 | P.C. Products International Co., Ltd. | The method and process of fabricating iron-based alloy clip-on wheel balance weight |
| CN110709270A (en) * | 2017-06-30 | 2020-01-17 | 日立汽车***株式会社 | Power transmission shaft and method for manufacturing same |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7566101B2 (en) | 2002-07-15 | 2009-07-28 | Hennessy Industries, Inc. | Vehicle wheel balance weights |
| US8807663B2 (en) | 2011-03-08 | 2014-08-19 | Plombco Inc. | Overmolded wheel-balancing weight |
| USD737116S1 (en) | 2012-03-08 | 2015-08-25 | Plombco Inc. | Wheel-securing clip |
-
1995
- 1995-08-08 JP JP20220595A patent/JP3503007B2/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1113188A1 (en) * | 1999-12-31 | 2001-07-04 | Peugeot Citroen Automobiles | Balancing weight, in particular for vehicle wheel |
| FR2803354A1 (en) * | 1999-12-31 | 2001-07-06 | Peugeot Citroen Automobiles Sa | BALANCING MASSELOT PARTICULARLY FOR VEHICLE WHEEL |
| KR20020050613A (en) * | 2000-12-21 | 2002-06-27 | 이계안 | Mounting structure of balance weight for vehicle |
| KR20030064001A (en) * | 2002-01-25 | 2003-07-31 | 주식회사 코리아마루엠 | Molding device of balance weight for automobile and method thereof |
| EP1857707A1 (en) * | 2006-05-19 | 2007-11-21 | P.C. Products International Co., Ltd. | The method and process of fabricating iron-based alloy clip-on wheel balance weight |
| CN110709270A (en) * | 2017-06-30 | 2020-01-17 | 日立汽车***株式会社 | Power transmission shaft and method for manufacturing same |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3503007B2 (en) | 2004-03-02 |
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