JPH08281359A - Cap for bicycle wheel hub and production of hub blade - Google Patents

Cap for bicycle wheel hub and production of hub blade

Info

Publication number
JPH08281359A
JPH08281359A JP7110260A JP11026095A JPH08281359A JP H08281359 A JPH08281359 A JP H08281359A JP 7110260 A JP7110260 A JP 7110260A JP 11026095 A JP11026095 A JP 11026095A JP H08281359 A JPH08281359 A JP H08281359A
Authority
JP
Japan
Prior art keywords
cap
cylinder
hub
side wall
manufacturing
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
Application number
JP7110260A
Other languages
Japanese (ja)
Other versions
JP2651903B2 (en
Inventor
Rin Jing-Shen
リン ジン−シェン
Rin Min-Shan
リン ミン−シャン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to GB9506395A priority Critical patent/GB2299284B/en
Priority to NL9500606A priority patent/NL9500606A/en
Application filed by Individual filed Critical Individual
Priority to JP7110260A priority patent/JP2651903B2/en
Publication of JPH08281359A publication Critical patent/JPH08281359A/en
Application granted granted Critical
Publication of JP2651903B2 publication Critical patent/JP2651903B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K21/00—Making hollow articles not covered by a single preceding sub-group
    • B21K21/02—Producing blanks in the shape of discs or cups as semifinished articles for making hollow articles, e.g. to be deep-drawn or extruded
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/10—Making other particular articles parts of bearings; sleeves; valve seats or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/86—Making other particular articles other parts for bicycles or motorcycles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/04—Making machine elements ball-races or sliding bearing races
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/06—Making machine elements axles or shafts
    • B21K1/12—Making machine elements axles or shafts of specially-shaped cross-section
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K23/00—Making other articles
    • B21K23/04—Making other articles flanged articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B27/00—Hubs
    • B60B27/02—Hubs adapted to be rotatably arranged on axle
    • B60B27/023—Hubs adapted to be rotatably arranged on axle specially adapted for bicycles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Punching Or Piercing (AREA)
  • Forging (AREA)

Abstract

PURPOSE: To provide a manufacturing method wherein a cap and a hub blade of a wheel hub for a bicycle are integrally formed. CONSTITUTION: In a manufacturing method of a cap and a hub blade of a wheel hub for a bicycle, a circular plate stock 4 is drawn out to form a cylinder 41 having a closed end and opened end, the closed end of the cylinder is recessed toward the opened end to form the cap 42. The side wall of the cap 42 is brought into contact with the side wall of the cylinder 41 and also one step part 412 is formed in the side wall of the cylinder 41, the opened end of the cylinder 41 is radially outwardly widened to form a flange 43a, the central hole 421 of the cap 42 and plural holes 431 of the flange 43a are perforated and a heat treatment is executed.

Description

【発明の詳細な説明】Detailed Description of the Invention

【０００１】[0001]

【産業上の利用分野】本発明は自転車のホイールハブの
キャップ及びハブブレードを成形によって製造する方法
に関し、特に、キャップとハブブレードとを一体に成形
する製造方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of manufacturing a cap and a hub blade of a bicycle wheel hub by molding, and more particularly to a method of integrally forming a cap and a hub blade.

【０００２】[0002]

【従来の技術】自転車のホイールハブは、両端のキャッ
プのそれぞれに装着する複数のスチールボール、すなわ
ちベアリングを介して車軸を結合すると共に、各キャッ
プの軸線方向の内方に配置するハブブレードにスポーク
を取り付けてタイヤを支持し、クランク軸のチェーン歯
車の回転力をスプロケットに受けてタイヤに駆動力を伝
達する。したがって、大きな回転力に基づくせん断力に
耐える強度と、両端のキャップの同軸性とを確保する必
要がある。2. Description of the Related Art A wheel hub of a bicycle has an axle connected through a plurality of steel balls, that is, bearings attached to caps on both ends, that is, bearings, and spokes on hub blades arranged inward in the axial direction of each cap. Is mounted to support the tire, and the sprocket receives the rotational force of the chain gear of the crankshaft to transmit the driving force to the tire. Therefore, it is necessary to ensure the strength to withstand the shear force based on the large rotational force and the coaxiality of the caps at both ends.

【０００３】従来のホイールハブＡは、図３に示すよう
に、２つのハブブレードＡ１と、これらハブブレードＡ
１の端部にそれぞれ圧入される２つのキャップＡ２と、
２つのハブブレードＡ１を嵌め込んで結合するセンター
パイプＡ３とを備える。前記ハブブレード及びキャップ
を製造する方法は異なるが、一般に、３つの製造方法に
分類することができる。As shown in FIG. 3, a conventional wheel hub A has two hub blades A1 and these hub blades A1.
Two caps A2 that are press-fitted into the end portions of 1, respectively,
The center pipe A3 has two hub blades A1 fitted therein and coupled with each other. Although the method of manufacturing the hub blade and the cap is different, it can be generally classified into three manufacturing methods.

【０００４】第１の製造方法は、図４に示すように、一
枚の円形の板材１を、閉じた端部と開いた端部とを有す
るハット状のハブブレード１１にするために引き伸ば
し、中心穴１１１を形成するためにハブブレード１１の
閉じた端部に穴を開け、その後、貫通穴を有するキャッ
プ１２をハブブレード１１にその頂部から圧入し、スリ
ーブ１３を底部から圧入するものである。In the first manufacturing method, as shown in FIG. 4, one circular plate 1 is stretched to form a hat-shaped hub blade 11 having a closed end and an open end, A hole is made in the closed end of the hub blade 11 to form the center hole 111, and then a cap 12 having a through hole is pressed into the hub blade 11 from the top and the sleeve 13 is pressed from the bottom. .

【０００５】第２の製造方法は、図５に示すように、一
枚の円形の板材２を、開いた端部と閉じた端部とを有す
る円筒形の加工品２１にするために引き伸ばし、閉じた
端部の周縁を外方へ伸ばしてハブブレード２２を形成
し、ハブブレード２２の閉じた端部の中央に穴２１１を
開けて穴の周縁部に円形の湾曲部２３を形成し、ハブブ
レード２２の開いた端部にキャップ２４を圧入するもの
である。In the second manufacturing method, as shown in FIG. 5, a single circular plate member 2 is stretched to form a cylindrical workpiece 21 having an open end and a closed end. The peripheral edge of the closed end is extended outward to form a hub blade 22, and a hole 211 is formed at the center of the closed end of the hub blade 22 to form a circular curved portion 23 at the peripheral edge of the hub. The cap 24 is pressed into the open end of the blade 22.

【０００６】第３の製造方法は、図６に示すように、鋼
材３を所要の長さに切断して鋼片３１とし、鋼片３１を
円筒形の加工品３２にするためにポンチとダイとに移送
して鍛造を繰り返し、一体形のハブブレート３３を得る
ものである。In the third manufacturing method, as shown in FIG. 6, a steel material 3 is cut into a required length to form a steel piece 31, and a punch and a die are used to form the steel piece 31 into a cylindrical workpiece 32. And the forging is repeated to obtain the integral hub plate 33.

【０００７】[0007]

【発明が解決しようとする課題】第１の製造方法では、
ハブブレードを成形した後、さらにキャップを圧入して
いるので、心合せが不正確となり、キャップの変位や変
形等の現象が発生し易い。また、ハット状のハブブレー
ドを得た後、中心穴を開け、別途成形したキャップを圧
入しているので材料の無駄となるばかりでなく、キャッ
プを別途成形しなければならないので製造工程がさらに
複雑になる。SUMMARY OF THE INVENTION In the first manufacturing method,
After the hub blade is formed, the cap is further press-fitted, so that the alignment becomes inaccurate and phenomena such as displacement and deformation of the cap are likely to occur. Also, after the hat-shaped hub blade is obtained, the center hole is opened and a separately formed cap is press-fitted, which not only wastes material, but also complicates the manufacturing process because the cap must be formed separately. become.

【０００８】第２の製造方法では、別途スリーブを設け
ることなくハブブレードをセンターパイプと接続できる
が、別途成形したキャップを圧入する点で第１の製造方
法と同じ問題がある。In the second manufacturing method, the hub blade can be connected to the center pipe without providing a separate sleeve. However, there is the same problem as the first manufacturing method in that a separately formed cap is press-fitted.

【０００９】第１及び第２の製造方法では、ハブブレー
ドにキャップのための中心穴を開けなければならないた
め、ハブブレードとキャップとの同軸性が悪い場合、ホ
イールハブの回転中、キャップが偏心して回転すること
となって、車軸及びベアリングのキャップに対するせん
断力が増大し、車軸とキャップとに緩みが発生する。こ
の状態が進行すると、走行中にタイヤが偏心揺動するた
めスプロケットとチェーンとのかみ合せが不確実となっ
て走行の円滑性を欠き、甚だしい場合、キャップの破損
やチェーンの外れが発生する。In the first and second manufacturing methods, since a center hole for the cap must be formed in the hub blade, if the coaxiality between the hub blade and the cap is poor, the cap is biased during rotation of the wheel hub. As a result, the shear force of the axle and the bearing on the cap increases, and the axle and the cap are loosened. When this state progresses, the tire eccentrically swings during running, so that the engagement between the sprocket and the chain becomes uncertain, and the smoothness of running is lost. In severe cases, the cap is broken or the chain comes off.

【００１０】第３の製造方法では、鍛造を繰り返すため
成形前の焼もどしや表面処理、成形後の焼ならしが必要
であり、製造工程が複雑になってコスト高の原因とな
る。In the third manufacturing method, since forging is repeated, tempering before molding, surface treatment, and normalizing after molding are required, which complicates the manufacturing process and causes high cost.

【００１１】本発明の目的は、自転車のホイールハブの
キャップ及びハブブレードを一体に成形する製造方法を
提供することにある。It is an object of the present invention to provide a manufacturing method for integrally molding a bicycle wheel hub cap and a hub blade.

【００１２】[0012]

【課題を解決するための手段】本発明に係る自転車のホ
イールハブのキャップ及びハブブレードの製造方法は、
円形の板材を引き伸ばして閉じた端部と開いた端部とを
有する円筒を形成し、該円筒の前記閉じた端部を前記開
いた端部に向けて凹ませてキャップを形成し、該キャッ
プの側壁と前記円筒の側壁とを接触させると共に前記円
筒の側壁に１つの段部を形成し、前記円筒の前記開いた
端部を半径方向の外方へ広げてフランジを形成し、前記
キャップの中央穴と前記フランジの複数の穴とを開け、
熱処理することを含む。SUMMARY OF THE INVENTION A method of manufacturing a bicycle wheel hub cap and hub blade according to the present invention includes the steps of:
A circular plate is stretched to form a cylinder having a closed end and an open end, and the closed end of the cylinder is recessed toward the open end to form a cap. Contacting the side wall of the cylinder and the side wall of the cylinder and forming a step on the side wall of the cylinder, and spreading the open end of the cylinder outward in the radial direction to form a flange, Open a central hole and a plurality of holes in the flange,
Including heat treatment.

【００１３】好ましい態様では、前記キャップの側壁の
半径方向の外方に位置する前記円筒の側壁にねじを切る
ことを含む。このねじを切ることは、前記キャップの中
央穴と前記フランジの複数の穴とを開けた後、前記熱処
理に先だって行う。A preferred embodiment includes threading the side wall of the cylinder located radially outward of the side wall of the cap. This threading is performed prior to the heat treatment after drilling a central hole in the cap and a plurality of holes in the flange.

【００１４】[0014]

【作用および効果】キャップ及びハブブレードが一体の
ものとして成形される。したがって、このものの円筒内
にセンターパイプを嵌め込んで段部に係止させ、両者を
結合すると、ホイールハブが完成する。Operation and effect The cap and the hub blade are molded as one piece. Therefore, the wheel hub is completed by fitting the center pipe into the cylinder of this product, locking it to the step, and connecting the two.

【００１５】キャップとハブブレードとが一体に成形さ
れているため、全体の製造コストを低減できる。また、
成形工程中に一回の熱処理を行うだけでよいため、作業
時間を短縮できる。図４に示した従来の方法と比べて、
キャップを圧入するための穴１１１を円筒１１に開ける
必要がないため、その穴に相当する材料の無駄を省くこ
とができ、穴を開けることによる廃棄上の問題は生じな
い。Since the cap and the hub blade are integrally formed, the overall manufacturing cost can be reduced. Also,
Since only one heat treatment is required during the molding process, the working time can be reduced. Compared to the conventional method shown in FIG.
Since it is not necessary to form the hole 111 for press-fitting the cap in the cylinder 11, it is possible to eliminate the waste of the material corresponding to the hole, and the disposal problem due to the formation of the hole does not occur.

【００１６】キャップとハブブレードとが一体に成形さ
れているため、両者の同軸性が高く、正確である。その
結果、回転中に不都合な応力がベアリングと車軸とに発
生することがなく、不都合な応力に基づくキャップの破
損または緩みが発生せず、寿命を延ばすことができる。Since the cap and the hub blade are integrally formed, the coaxiality of both is high and accurate. As a result, no undesired stress is generated in the bearing and the axle during rotation, and the cap is not damaged or loosened due to the undesired stress, and the life can be extended.

【００１７】キャップとハブブレードとを一体に成形し
た後、熱処理を行うため、強度と耐摩耗性とを高めるこ
とができる。その結果、キャップが長期にわたる振動に
よって摩耗したり、破損したりするのを防ぐことができ
る。After the cap and the hub blade are integrally formed, heat treatment is performed, so that strength and wear resistance can be increased. As a result, it is possible to prevent the cap from being worn or damaged by long-term vibration.

【００１８】円筒の段部にセンターパイプを直接に係止
させるので、別途スリーブを設ける必要がなく、材料を
節約できるばかりでなく、加工行程を簡素化させること
ができる。Since the center pipe is directly engaged with the step portion of the cylinder, it is not necessary to provide a separate sleeve, so that not only the material can be saved but also the working process can be simplified.

【００１９】[0019]

【実施例】図１及び図２を参照するに、本発明の製造方
法は、寸法決めと、第１の成形工程と、第２の成形工程
と、第３の成形工程と、第４の成形工程と、仕上げとか
らなる。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Referring to FIGS. 1 and 2, a manufacturing method according to the present invention comprises a dimensioning step, a first forming step, a second forming step, a third forming step, and a fourth forming step. It consists of a process and finishing.

【００２０】寸法決めは、図２に示すように、一枚の鋼
材のストックから円形の板材４を切り取り、せん断作用
によって生ずる板材４の端面の不揃いを取り除く。In the dimensioning, as shown in FIG. 2, a circular plate member 4 is cut out from a stock of one steel member, and the unevenness of the end surface of the plate member 4 caused by the shearing action is removed.

【００２１】寸法決めが完了した後、円形の板材４は、
ポンチとダイとが共同する第１の成形工程に送られて引
き伸ばされる。ここで、引き伸ばすとは、たとえば、絞
り成形、深絞り成形、または張出し成形によって所定の
形状にすることである。円形の板材４を引き伸ばして、
開口が下方となるたる型の加工品すなわち円筒４１を形
成する。After the dimensioning is completed, the circular plate 4 is
The punch and the die are sent to the first molding step in which the punch and the die cooperate, and stretched. Here, stretching means forming into a predetermined shape by, for example, drawing, deep drawing, or stretch forming. Stretch the circular plate 4
A barrel-shaped processed product, that is, a cylinder 41, with the opening facing downward is formed.

【００２２】第１の成形工程に続いて、加工品は、別の
ポンチとダイとが共同する第２の成形工程に送られ、円
筒４１の頂部４１１を下方に向けて引き伸ばして閉じた
端部にキャップ４２を形成し、円筒４１の開いた端部に
拡大部分を形成し、さらに、円筒４１の壁に１つの段部
４１２を形成する。Following the first molding step, the work piece is sent to a second molding step, in which another punch and die cooperate, to extend the top 411 of the cylinder 41 downward and to close the closed end. A cap 42 is formed on the cylinder 41, an enlarged portion is formed on the open end of the cylinder 41, and one step 412 is formed on the wall of the cylinder 41.

【００２３】第２の成形工程に続いて、加工品は、さら
に別のポンチとダイとが共同する第３の成形工程に送ら
れ、キャップ４２の側壁と円筒４１の側壁とを密着して
接触させ、開いた端部の外側に円形のテーパ状部分４３
を形成する。Subsequent to the second molding step, the processed product is sent to a third molding step in which another punch and die cooperate, and the side wall of the cap 42 and the side wall of the cylinder 41 are brought into close contact with each other. And a circular tapered portion 43 outside the open end.
To form.

【００２４】第３の成形工程の後、加工品は、さらに別
のポンチとダイとが共同する第４の成形工程に送られ、
フランジ４３ａを形成するためにテーパ状端部４３を平
らにする。After the third molding step, the workpiece is sent to a fourth molding step in which another punch and a die cooperate,
Flatten tapered end 43 to form flange 43a.

【００２５】最後に、加工品に、キャップ４２の中央穴
４２１とフランジ４３ａの複数の等間隔をおいた穴４３
１とを開け、キャップ４２の側壁の半径方向の外方とな
る円筒の側壁に外ねじ４２２を切り、それ自体公知の熱
処理を行ってキャップ４２を含む完全なハブブレード４
０が得られる。Finally, in the processed product, the central hole 421 of the cap 42 and a plurality of holes 43 at equal intervals in the flange 43a.
1, the outer thread 422 is cut in the cylindrical side wall radially outward of the side wall of the cap 42, and heat treatment known per se is performed to complete the hub blade 4 including the cap 42.
0 is obtained.

【図面の簡単な説明】[Brief description of drawings]

【図１】本発明の製造方法を示すフローシートである。FIG. 1 is a flow sheet showing a manufacturing method of the present invention.

【図２】本発明に係る自転車のホイールハブのキャップ
及びハブブレードの成形手順を示す模式図である。FIG. 2 is a schematic view showing a procedure for forming a cap and a hub blade of a wheel hub for a bicycle according to the present invention.

【図３】従来のホイールハブの断面図である。FIG. 3 is a cross-sectional view of a conventional wheel hub.

【図４】従来のホイールハブの第１の製造方法を示す模
式図である。FIG. 4 is a schematic view showing a first manufacturing method of a conventional wheel hub.

【図５】従来のホイールハブの第２の製造方法を示す模
式図である。FIG. 5 is a schematic view showing a second conventional method for manufacturing a wheel hub.

【図６】従来のホイールハブの第３の製造方法を示す模
式図である。FIG. 6 is a schematic view showing a third manufacturing method of a conventional wheel hub.

【符号の説明】[Explanation of symbols]

４ 円形の板材 ４０ ハブブレード ４１ 円筒 ４２ キャップ ４１２ 段部 ４３ テーパ状部分 ４３ａ フランジ ４２１ 中央穴 ４３１ 穴 4 Circular Plate Material 40 Hub Blade 41 Cylinder 42 Cap 412 Step 43 Tapered Part 43a Flange 421 Central Hole 431 Hole

フロントページの続き (72)発明者 ミン−シャン リン 台湾 カオシウン シティー フアイ ア ン ストリート ナンバー 66Continued Front Page (72) Inventor Min-Shang Lin Taiwan Kao Siun City Huaian Street No. 66

Claims (2)

【特許請求の範囲】[Claims] 【請求項１】 円形の板材を引き伸ばして閉じた端部と
開いた端部とを有する円筒を形成し、該円筒の前記閉じ
た端部を前記開いた端部に向けて凹ませてキャップを形
成し、該キャップの側壁と前記円筒の側壁とを接触させ
ると共に前記円筒の側壁に１つの段部を形成し、前記円
筒の前記開いた端部を半径方向の外方へ広げてフランジ
を形成し、前記キャップの中央穴と前記フランジの複数
の穴とを開け、熱処理することを含む、自転車のホイー
ルハブのキャップ及びハブブレードの製造方法。1. A circular plate member is stretched to form a cylinder having a closed end and an open end, and the closed end of the cylinder is recessed toward the open end to form a cap. Forming a step of contacting the side wall of the cap with the side wall of the cylinder and forming a step on the side wall of the cylinder, and expanding the open end of the cylinder radially outward to form a flange. Then, a method for manufacturing a cap and a hub blade for a bicycle wheel hub, which comprises forming a central hole of the cap and a plurality of holes of the flange and heat-treating the hole. 【請求項２】 前記キャップの側壁の半径方向の外方に
位置する前記円筒の側壁にねじを切ることを含み、該ね
じを切ることは、前記キャップの中央穴と前記フランジ
の複数の穴とを開けた後、前記熱処理に先だって行う、
請求項１に記載の自転車のホイールハブのキャップ及び
ハブブレードの製造方法。2. A method comprising: threading a side wall of the cylinder located radially outward of a side wall of the cap, wherein the threading comprises a central hole in the cap and a plurality of holes in the flange. After opening, perform prior to the heat treatment,
A method of manufacturing a bicycle wheel hub cap and a hub blade according to claim 1.
JP7110260A 1995-03-29 1995-04-12 Method for manufacturing bicycle wheel hub cap and hub blade Expired - Lifetime JP2651903B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB9506395A GB2299284B (en) 1995-03-29 1995-03-29 A method of manufacturing a bearing retainer with an integral cup for a bracket axle unit of a bicycle
NL9500606A NL9500606A (en) 1995-03-29 1995-03-30 A method of manufacturing a bearing holder with an integral cup for a bicycle bottom bracket unit.
JP7110260A JP2651903B2 (en) 1995-03-29 1995-04-12 Method for manufacturing bicycle wheel hub cap and hub blade

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9506395A GB2299284B (en) 1995-03-29 1995-03-29 A method of manufacturing a bearing retainer with an integral cup for a bracket axle unit of a bicycle
NL9500606A NL9500606A (en) 1995-03-29 1995-03-30 A method of manufacturing a bearing holder with an integral cup for a bicycle bottom bracket unit.
JP7110260A JP2651903B2 (en) 1995-03-29 1995-04-12 Method for manufacturing bicycle wheel hub cap and hub blade

Publications (2)

Publication Number Publication Date
JPH08281359A true JPH08281359A (en) 1996-10-29
JP2651903B2 JP2651903B2 (en) 1997-09-10

Family

ID=27267645

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7110260A Expired - Lifetime JP2651903B2 (en) 1995-03-29 1995-04-12 Method for manufacturing bicycle wheel hub cap and hub blade

Country Status (3)

Country Link
JP (1) JP2651903B2 (en)
GB (1) GB2299284B (en)
NL (1) NL9500606A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013518763A (en) * 2010-02-09 2013-05-23 グリエムラ、ステファン Bicycle hub and method of manufacturing the same

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105414349B (en) * 2015-12-25 2018-09-18 镇江泛美汽车零部件有限公司(中外合资) Tubular stretched parts manufacturing and processing equipment
CN114029711B (en) * 2021-12-08 2022-07-22 中国铁建重工集团股份有限公司 Bearing ring assembly machining method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3442873A1 (en) * 1984-11-24 1986-05-28 Fichtel & Sachs Ag, 8720 Schweinfurt HUB SLEEVE FOR DRIVE HUBS FOR BICYCLES OR THE LIKE
EP0356589A1 (en) * 1988-09-01 1990-03-07 Lai, Ta-chi Construction of bicycle hub

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013518763A (en) * 2010-02-09 2013-05-23 グリエムラ、ステファン Bicycle hub and method of manufacturing the same
US9238385B2 (en) 2010-02-09 2016-01-19 Stefan Griemla Bicycle hub and method for the production thereof

Also Published As

Publication number Publication date
NL9500606A (en) 1996-11-01
JP2651903B2 (en) 1997-09-10
GB2299284B (en) 1997-03-26
GB9506395D0 (en) 1995-05-17
GB2299284A (en) 1996-10-02

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