JPH0755601B2 - Casting wheels for motorcycles - Google Patents
Casting wheels for motorcyclesInfo
- Publication number
- JPH0755601B2 JPH0755601B2 JP21419484A JP21419484A JPH0755601B2 JP H0755601 B2 JPH0755601 B2 JP H0755601B2 JP 21419484 A JP21419484 A JP 21419484A JP 21419484 A JP21419484 A JP 21419484A JP H0755601 B2 JPH0755601 B2 JP H0755601B2
- Authority
- JP
- Japan
- Prior art keywords
- spoke
- hub
- hollow
- core
- hub portion
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/22—Moulds for peculiarly-shaped castings
- B22C9/28—Moulds for peculiarly-shaped castings for wheels, rolls, or rollers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Description
【発明の詳細な説明】 （産業上の利用分野） 本発明は、スポーク部を中空構造として、ハブ部および
リム部と共に一体薄肉鋳造した二輪車用の鋳造車輪に関
するものである。Description: TECHNICAL FIELD The present invention relates to a cast wheel for a two-wheeled vehicle in which a spoke portion has a hollow structure and is integrally thin-wall cast with a hub portion and a rim portion.
（従来技術） 自動二輪車等に使用する車輪として、ハブ部とスポーク
部とリム部を一体鋳造し、かつそのスポーク部を中空構
造にしたものがある。この中空構造のものは、同一剛性
を出すための断面積が、中実構造のスポークに比べて小
さくて済むため、軽量化に有利であるという特長があ
る。(Prior Art) As a wheel used for a motorcycle or the like, there is a wheel in which a hub portion, a spoke portion, and a rim portion are integrally cast, and the spoke portion has a hollow structure. The hollow structure has a feature that it is advantageous in weight reduction because the cross-sectional area for producing the same rigidity is smaller than that of the solid structure spoke.
ところで、このような中空構造スポークの特長を十分に
活かすためには、断面における肉厚が十分に薄くかつ実
質的に均一であることが必要である。しかしながら、ス
ポーク部を中空構造にした車輪を一体薄肉鋳造する場
合、金型内に中子を安定に支持することが困難であり、
この中子にずれを生じると肉厚が偏在した偏肉状態にな
ってしまう。このような偏肉状態になると、薄肉部分に
応力が集中し、均一肉厚のものに比べて、同一断面積で
ありながら、全体強度を低下させてしまう不具合があ
る。特にクラック等が入りやすいハブ回り（スポーク部
のハブ部に対する接続部）の肉厚に、上記偏肉が存在す
ると、スポーク部の強度安定化を図る上で、不利にな
る。By the way, in order to make full use of the features of such hollow structure spokes, it is necessary that the thickness of the cross section is sufficiently thin and substantially uniform. However, when integrally casting thin-walled wheels with hollow spokes, it is difficult to stably support the core in the mold,
If the core is misaligned, the thickness will be unevenly distributed. In such an uneven thickness state, stress concentrates on the thin portion, and there is a problem that the overall strength is reduced as compared with the one having a uniform thickness, though the cross-sectional area is the same. In particular, if the uneven thickness is present in the wall thickness around the hub (the connection portion of the spoke portion to the hub portion) where cracks are likely to occur, it is disadvantageous in stabilizing the strength of the spoke portion.
（発明の目的） 本発明はこのような事情に鑑みなされたものであり、軽
量で高剛性を発揮する中空構造のスポーク部を有するも
のにおいて、鋳造制度を高め肉厚の均一化と薄肉化を促
進して軽量化を一層進めることを可能にし、特にスポー
ク部のハブ回り強度の安定化を図ることができる二輪車
用の鋳造車輪を提供することにある。(Object of the Invention) The present invention has been made in view of the above circumstances, and has a hollow structure spoke portion that is lightweight and exhibits high rigidity, and enhances the casting accuracy to make the wall thickness uniform and thin. It is an object of the present invention to provide a cast wheel for a two-wheeled vehicle, which can promote the promotion of further weight reduction, and in particular, can stabilize the strength around the hub of the spoke portion.
（発明の構成） 本発明によればこの目的は、ハブ部とリム部との間に複
数本のスポーク部を互いに間隔をおいて設け、前記複数
本のスポーク部が中空構造となるように一体薄肉鋳造し
た二輪車用の鋳造車輪において、前記スポーク部が前記
ハブ部の外周面から周方向へ傾斜し、その長さ方向に直
交する断面形状が周方向に長い略翼形とされ、前記スポ
ーク部の外端部が前記リム部によって閉塞されると共
に、前記スポーク部の中空部が前記ハブ部の肉抜き部と
連通され、その中空部形成用の中子と肉抜き部形成用の
中子とを一体にして前記各スポーク部及びハブ部にそれ
ぞれ前記各中子を金型内に支持する押え部に対応する開
口部が設けられていることを特徴とする二輪車用の鋳造
車輪、により達成される。(Structure of the Invention) According to the present invention, an object of the present invention is to provide a plurality of spoke portions at intervals between a hub portion and a rim portion, and to integrate the plurality of spoke portions into a hollow structure. In a cast wheel for a thin-walled two-wheeled vehicle, the spoke portion is inclined in the circumferential direction from the outer peripheral surface of the hub portion, and the cross-sectional shape orthogonal to the length direction is a substantially wing shape in the circumferential direction, and the spoke portion An outer end portion of which is closed by the rim portion, the hollow portion of the spoke portion communicates with the lightening portion of the hub portion, and the hollow portion forming core and the lightening portion forming core A casting wheel for a two-wheeled vehicle, characterized in that the spokes and the hub are integrally provided with an opening corresponding to a holding portion for supporting each core in a mold. It
（実施例） 以下、本発明を図に示す実施例により説明する。(Examples) Hereinafter, the present invention will be described with reference to Examples shown in the drawings.
第６図は、自動二輪車のフロント部を示し、１はハンド
ル、２はハンドル１により左右に回動操作される操向
軸、３は操向軸２と一体的に左右に回動する前フォー
ク、４は前フォーク３の下端に軸支された前輪である。
前輪４は、以下に説明する本発明の鋳造車輪５と、その
外周に装着されたタイヤ６から構成されている。FIG. 6 shows the front part of the motorcycle, where 1 is a handle, 2 is a steering shaft that is rotated left and right by the handle 1, and 3 is a front fork that rotates left and right integrally with the steering shaft 2. Reference numerals 4 are front wheels axially supported by the lower end of the front fork 3.
The front wheel 4 is composed of a cast wheel 5 of the present invention described below and a tire 6 mounted on the outer periphery thereof.
第１、２図は、前記鋳造車輪５の詳細を示している。こ
の鋳造車輪５は矢印Ａ方向を回転方向とするもので、中
心のハブ部７と、このハブ部７の外周面から同一周方向
に傾斜して延出する３本のスポーク部８と、タイヤ装着
部となる外周のリム部９から成り、鋳造によって薄肉に
一体成形されている。前記スポーク部８は、この実施例
ではハブ部７の外周からほぼ接線方向に延出するように
形成されている。勿論、スポーク部８は３本に限られる
ことはなく、それ以上の複数本を設けることは差し支え
ない。1 and 2 show the details of the casting wheel 5. The casting wheel 5 has a rotation direction in the direction of arrow A, and has a hub portion 7 at the center, three spoke portions 8 extending from the outer peripheral surface of the hub portion 7 in the same circumferential direction, and a tire. It is composed of an outer peripheral rim portion 9 serving as a mounting portion, and is integrally molded thinly by casting. The spoke portions 8 are formed so as to extend substantially tangentially from the outer periphery of the hub portion 7 in this embodiment. Of course, the number of spokes 8 is not limited to three, and a plurality of spokes 8 may be provided.
ハブ部７は、中心に車軸支持部10を有すると共に、その
外側に薄肉部7aで囲まれた、中空の肉抜き部11を形成し
ている。薄肉部7aの外周面には、互いに隣接する２本の
スポーク部８、８に挟まれた各領域部分（計３個所）
に、それぞれ第３図に示すように開口12が形成されてい
る。The hub portion 7 has an axle support portion 10 in the center, and a hollow lightening portion 11 surrounded by a thin portion 7a is formed on the outside thereof. On the outer peripheral surface of the thin portion 7a, each area portion sandwiched by two spoke portions 8 which are adjacent to each other (three in total)
The openings 12 are formed in each of them as shown in FIG.
スポーク部８の内側は、周囲が実質的に均一厚さの薄肉
部8aで囲まれた中空部13になっている。この中空部13
は、ハブ部７側の端部が、前記肉抜き部11と連通状態と
なっているが、リム部９側の端部は、閉塞状態になって
いる。また、スポーク部８のリム部９側に近い側面に
は、薄肉部8aの内外に貫通する貫通孔14が水抜き孔とし
て設けられている。The inside of the spoke portion 8 is a hollow portion 13 surrounded by a thin portion 8a having a substantially uniform thickness. This hollow part 13
The end portion on the hub portion 7 side is in communication with the lightening portion 11, but the end portion on the rim portion 9 side is in a closed state. Further, a through hole 14 penetrating inside and outside the thin portion 8a is provided as a drain hole on the side surface of the spoke portion 8 near the rim portion 9 side.
スポーク部８の断面形状は、第４、５図に示すように周
方向に長い略翼形になっている。これらの図で矢印Ａ方
向が回転方向である。しかもこの断面形状の前後長は、
リム部９に近いほど長く（第４図）、かつハブ部７に近
いほど短く（第５図）になっており、反対に横幅は、リ
ム部９に近いほど狭く（第４図）、かつハブ部７に近い
ほど広く（第５図）なるように形成されている。As shown in FIGS. 4 and 5, the spokes 8 have a substantially wing shape that is long in the circumferential direction, as shown in FIGS. In these figures, the arrow A direction is the rotation direction. Moreover, the front-back length of this cross-sectional shape is
The closer it is to the rim portion 9, the longer it is (Fig. 4), and the closer it is to the hub portion 7, the shorter it is (Fig. 5). On the contrary, the lateral width is narrower as it is closer to the rim portion 9 (Fig. 4), and It is formed so as to be wider (FIG. 5) as it is closer to the hub portion 7.
前記構造の鋳造車輪５を鋳造するための金型は、第１図
に鎖線で示すような、左右両側の金型20、21と、第１、
２図に示すような外周を囲む二つ割りの金型22、23の組
合せによって構成されている。この金型により鋳造を行
うとき、前記ハブ部７の肉抜き部11およびスポーク部８
の中空部13を形成するため、それぞれ中子24、25がセッ
トされる。このセットを行うときの中子24と25は、予め
両者を一体に組付け固定した状態にしてセットするよう
になっている。或いは、中子24、25を始めから一体の単
一体として製作したものを使用してもよい。また、前記
ハブ部７の開口12は、金型20、21による中子24の押え部
26となり、スポーク部８の貫通孔14は、金型21による中
子25の押え部27となる。The mold for casting the casting wheel 5 having the above-described structure includes the molds 20 and 21 on the left and right sides as shown by the chain line in FIG.
It is configured by a combination of two molds 22 and 23 that surround the outer circumference as shown in FIG. When casting is performed with this mold, the lightening portion 11 and the spoke portion 8 of the hub portion 7 are
The cores 24 and 25 are set to form the hollow portion 13 of each. When performing this setting, the cores 24 and 25 are set in a state where both are integrally assembled and fixed in advance. Alternatively, the cores 24 and 25 may be manufactured as a single unit from the beginning. Further, the opening 12 of the hub portion 7 is a holding portion of the core 24 by the molds 20 and 21.
26, the through-holes 14 of the spokes 8 serve as pressing portions 27 of the core 25 by the mold 21.
このようにまずハブ部７の肉抜き部11形成用の中子24に
対し、スポーク部８の中空部13形成用の中子25を一体に
固定する。そしてスポーク部８側の貫通孔14に対応する
押え部27とハブ部７側の開口12に対応する押え部26を介
してこの一体固定された中子24、25を金型20、21内に支
持する。この状態で鋳造を行う。このように中子24、25
を金型20、21内に正確に位置決めし保持することによ
り、中子25は金型20、21に対し、正確に高い精度でセッ
トされることになる。そのため、スポーク部８の薄肉部
8aは、全体的に均一な厚さに薄肉鋳造され、特にハブ部
７回りにおける均一度を高めることができるので、スポ
ーク部８の強度の安定化を図ることができる。In this manner, first, the core 25 for forming the hollow portion 13 of the spoke portion 8 is integrally fixed to the core 24 for forming the thinned portion 11 of the hub portion 7. Then, the cores 24 and 25 integrally fixed to each other are held in the molds 20 and 21 via the holding portion 27 corresponding to the through hole 14 on the spoke portion 8 side and the holding portion 26 corresponding to the opening 12 on the hub portion 7 side. To support. Casting is performed in this state. In this way the core 24, 25
By accurately positioning and holding the mold in the molds 20 and 21, the core 25 can be accurately set in the molds 20 and 21 with high precision. Therefore, the thin portion of the spoke portion 8
8a is thin-wall cast to have a uniform thickness as a whole, and since the uniformity around the hub portion 7 can be increased, the strength of the spoke portion 8 can be stabilized.
またこの実施例のように、スポーク部８の断面における
前後長さ、ハブ部７に近いほど短くすると、開口12を大
きくとることができるため、それによって一層の軽量化
を図ることができるようになる。また、それと共に、大
きな押え部26を形成するため、中子24並びに25の押えを
一層確実にし、スポーク部８の薄肉部8aの均一化を一層
確実なものにし、強度安定化をさらに向上することがで
きる。Further, as in this embodiment, when the front-rear length in the cross section of the spoke portion 8 and the length closer to the hub portion 7 are made shorter, the opening 12 can be made larger, thereby further reducing the weight. Become. Along with that, since the large pressing portion 26 is formed, the pressing of the cores 24 and 25 is made more reliable, the thinned portions 8a of the spokes 8 are made more uniform, and the strength stabilization is further improved. be able to.
なおスポーク部８はハブ部７の外周面から周方向に傾斜
しているから、スポーク部８の中空部13がハブ部７の肉
抜き部11に開口する部分の開口面積が、スポーク部をハ
ブ部の半径方向に延出させた場合に比べて著しく広くな
る。このためスポーク部８とハブ部７との接続部分の強
度が向上することになり、スポーク部８およびハブ部７
を十分に薄肉にして大幅な軽量化が図れる。Since the spoke portion 8 is inclined in the circumferential direction from the outer peripheral surface of the hub portion 7, the opening area of the hollow portion 13 of the spoke portion 8 opening to the lightening portion 11 of the hub portion 7 is the same as that of the hub portion. It becomes significantly wider than when it is extended in the radial direction of the part. Therefore, the strength of the connecting portion between the spoke portion 8 and the hub portion 7 is improved, and the spoke portion 8 and the hub portion 7 are improved.
Can be made sufficiently thin to achieve a significant weight reduction.
この場合スポーク部８の中子25とハブ部７の中子24との
接続部分の断面積も増大することになり、一体化された
中子25、24の全体の強度も増大する。このために金型2
0、21内にセットした中子25、24の位置決め精度が向上
し、注湯時の中子25、24の変形や位置ずれも一層少くな
る。この結果鋳造時の肉厚の管理が一層高精度に行える
ことになる。すなわち中子25、24の強度増大が肉厚の均
一化と薄肉化を一層促進させることを可能にするもので
ある。In this case, the cross-sectional area of the connection between the core 25 of the spoke portion 8 and the core 24 of the hub portion 7 also increases, and the strength of the integrated cores 25, 24 also increases. Mold for this 2
The positioning accuracy of the cores 25, 24 set inside the cores 0, 21 is improved, and deformation and displacement of the cores 25, 24 during pouring are further reduced. As a result, the wall thickness during casting can be controlled with higher accuracy. That is, the increase in the strength of the cores 25 and 24 makes it possible to further promote the uniformization of the wall thickness and the reduction of the wall thickness.
またスポーク部８は周方向に長い略翼形の断面形状にし
たから軽量化を一層促進できる。すなわち二輪車では車
体を左右に傾けて（バンクさせて）旋回するから、車輪
に加わる車軸方向の力は、四輪車の車輪に比べて非常に
小さい。そこで本発明ではスポーク部８の周方向の強度
を十分に確保しつつ車軸方向の強度を下げることによ
り、軽量化が一層図れるのである。Further, since the spoke portion 8 has a substantially wing-shaped cross-section that is long in the circumferential direction, the weight reduction can be further promoted. That is, in a two-wheeled vehicle, the vehicle body is tilted to the left and right (banked) to make a turn, so that the force applied to the wheels in the axial direction is very small compared to the wheels of a four-wheeled vehicle. Therefore, in the present invention, it is possible to further reduce the weight by lowering the strength in the axle direction while sufficiently securing the strength in the circumferential direction of the spoke portion 8.
（発明の効果） このように本発明は、ハブ部とリム部との間に複数本の
スポーク部を互いに間隔をおいて設け、これらスポーク
部が中空構造となるように一体鋳造した車輪において、
スポーク部の外端部をリム部によって閉塞すると共に、
中空部をハブ部の肉抜き部と連通させ、その中空部形成
用の中子と肉抜き部形成用の中子とを一体固定するよう
にし、各スポーク部及びハブ部にそれぞれ各中子を金型
内に支持する押え部に対応する開口部を設けたので、ス
ポーク部とハブ部の両側から中子を支持する構造とな
る。このため鋳造精度を高めることを可能にし、スポー
ク部の肉厚、およびハブ回りの肉厚を均一にしかつ薄肉
にすることができ、それによってハブ回り強度の安定化
を図ることができる。(Effect of the invention) As described above, the present invention provides a plurality of spokes provided at intervals between the hub and the rim, and the wheels integrally cast so that the spokes have a hollow structure.
While closing the outer ends of the spokes with the rim,
The hollow part is made to communicate with the lightening part of the hub part, and the core for forming the hollow part and the core for forming the lightening part are integrally fixed, and each core is respectively attached to each spoke part and the hub part. Since the opening corresponding to the holding portion to be supported is provided in the mold, the core is supported from both sides of the spoke portion and the hub portion. For this reason, it is possible to increase casting accuracy, and it is possible to make the thickness of the spoke portion and the thickness around the hub uniform and thin, thereby stabilizing the strength around the hub.
またスポーク部はハブ部の外周面から周方向に傾斜して
いるから、スポーク部内の中空部がハブ部内の肉抜き部
に開口する部分の開口面積が十分に広くなり、スポーク
部とハブ部との接続強度が増大する。このため肉厚を一
層薄くして軽量化を促進することが可能になる。またこ
のことは中空部の中子と肉抜き部の中子との接続部の断
面積も大きくなることを意味するから、中子全体の強度
が増大する。このため中子の位置決め精度が向上し、注
湯中の中子の移動や変形も少なくなり、肉厚の均一化と
薄肉化が一層促進できることになる。Further, since the spoke portion is inclined in the circumferential direction from the outer peripheral surface of the hub portion, the opening area of the portion where the hollow portion in the spoke portion opens to the lightening portion in the hub portion is sufficiently wide, and the spoke portion and the hub portion are Connection strength increases. Therefore, it becomes possible to further reduce the thickness and promote the weight reduction. Further, this means that the cross-sectional area of the connecting portion between the hollow core and the core of the lightening portion also becomes large, so that the strength of the entire core increases. Therefore, the positioning accuracy of the core is improved, the movement and deformation of the core during pouring are reduced, and the uniformization of the wall thickness and the reduction of the wall thickness can be further promoted.
なおスポーク部はその長さ方向に直交する断面形状が周
方向に長い略翼形としたから、二輪車用の車輪として不
用な車軸方向の過大な強度を減らし、周方向の強度を十
分に確保しつつ全体の軽量化を一層促進させることが可
能である。Since the spokes have a substantially wing shape in which the cross-sectional shape orthogonal to the length direction is long in the circumferential direction, excessive strength in the axial direction, which is unnecessary as a wheel for a motorcycle, is reduced, and sufficient strength in the circumferential direction is secured. At the same time, it is possible to further promote the weight reduction of the whole.
第１図は本発明の実施例による鋳造車輪を、第１図のＩ
−Ｉ矢視により示した断面図、第２図は同鋳造車輪の側
面図、第３図は第１図のIII矢視図、第４図は第２図のI
V−IV矢視図、第５図は第２図のＶ−Ｖ矢視図、第６図
は同鋳造車輪を装備した自動二輪車のフロント部を示す
側面図である。 ５……鋳造車輪、７……ハブ部、 ８……スポーク部、7a、8a……薄肉部、 ９……リム部、11……肉抜き部、 13……中空部、 20、21、22、23……金型、 24……（ハブ部の肉抜き用）中子、 25……（スポーク部の中空形成用）中子、 26、27……押え部。FIG. 1 shows a cast wheel according to an embodiment of the present invention,
-A sectional view taken along the arrow I, FIG. 2 is a side view of the same cast wheel, FIG. 3 is a view along arrow III of FIG. 1, and FIG.
FIG. 5 is a V-IV arrow view, FIG. 5 is a VV arrow view of FIG. 2, and FIG. 6 is a side view showing a front portion of a motorcycle equipped with the same casting wheel. 5 ... Casting wheel, 7 ... Hub part, 8 ... Spoke part, 7a, 8a ... Thin part, 9 ... Rim part, 11 ... Thinned part, 13 ... Hollow part, 20, 21, 22 , 23 …… Mold, 24 …… (for hollowing out hub part) Core, 25 …… (for hollow formation of spoke part) Core, 26, 27 …… Presser part.
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 昭60−92101（ＪＰ，Ａ) 特開 昭58−12801（ＪＰ，Ａ) 実開 昭52−32801（ＪＰ，Ｕ) 実開 昭55−85902（ＪＰ，Ｕ) 実開 昭58−185301（ＪＰ，Ｕ) 実開 昭60−132901（ＪＰ，Ｕ) 実開 昭60−139501（ＪＰ，Ｕ) 実公1778（大正11年）（ＪＰ，Ｙ１ Ｔ) ─────────────────────────────────────────────────── ─── Continuation of the front page (56) References JP-A-60-92101 (JP, A) JP-A-58-12801 (JP, A) Actually open 52-32801 (JP, U) Actual-open Sho 55- 85902 (JP, U) Actually opened 58-185301 (JP, U) Actually opened 60-132901 (JP, U) Actually opened 60-139501 (JP, U) Actually public 1778 (Taisho 11) (JP, Y1 T)
Claims (1)
部を互いに間隔をおいて設け、前記複数本のスポーク部
が中空構造となるように一体薄肉鋳造した二輪車用の鋳
造車輪において、 前記スポーク部が前記ハブ部の外周面から周方向へ傾斜
し、その長さ方向に直交する断面形状が周方向に長い略
翼形とされ、前記スポーク部の外端部が前記リム部によ
って閉塞されると共に、前記スポーク部の中空部が前記
ハブ部の肉抜き部と連通され、その中空部形成用の中子
と肉抜き部形成用の中子とを一体にして前記各スポーク
部及びハブ部にそれぞれ前記各中子を金型内に支持する
押え部に対応する開口部が設けられていることを特徴と
する二輪車用の鋳造車輪。1. A cast wheel for a two-wheeled vehicle, wherein a plurality of spoke portions are provided at intervals between a hub portion and a rim portion, and the plurality of spoke portions are integrally thin-wall cast so as to have a hollow structure. The spoke portion is inclined in the circumferential direction from the outer peripheral surface of the hub portion, and the cross-sectional shape orthogonal to the length direction thereof is a substantially wing shape long in the circumferential direction, and the outer end portion of the spoke portion is formed by the rim portion. While being closed, the hollow portion of the spoke portion is communicated with the lightening portion of the hub portion, and the hollow portion forming core and the lightening portion forming core are integrally formed into the spoke portions and A cast wheel for a two-wheeled vehicle, wherein the hub portion is provided with an opening portion corresponding to a holding portion for supporting each of the cores in a mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21419484A JPH0755601B2 (en) | 1984-10-15 | 1984-10-15 | Casting wheels for motorcycles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21419484A JPH0755601B2 (en) | 1984-10-15 | 1984-10-15 | Casting wheels for motorcycles |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3295190A Division JP2566696B2 (en) | 1991-10-15 | 1991-10-15 | Casting wheels for motorcycles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6192754A JPS6192754A (en) | 1986-05-10 |
| JPH0755601B2 true JPH0755601B2 (en) | 1995-06-14 |
Family
ID=16651791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21419484A Expired - Fee Related JPH0755601B2 (en) | 1984-10-15 | 1984-10-15 | Casting wheels for motorcycles |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0755601B2 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2664363B2 (en) * | 1985-10-24 | 1997-10-15 | 旭テック 株式会社 | Vehicle wheel |
| JPS6441401U (en) * | 1987-09-08 | 1989-03-13 | ||
| JPH0415394Y2 (en) * | 1989-03-09 | 1992-04-07 | ||
| JP3569570B2 (en) * | 1995-07-18 | 2004-09-22 | 本田技研工業株式会社 | Cast wheel |
| US6086161A (en) * | 1997-06-18 | 2000-07-11 | Nimble Bicycle Company | High performance broad application wheel |
| JP5113399B2 (en) * | 2007-02-05 | 2013-01-09 | 本田技研工業株式会社 | Vehicle wheel |
| CN103551522A (en) * | 2013-10-29 | 2014-02-05 | 江苏中联铝业有限公司 | Side die for solving bottom deformation of wheel rim |
-
1984
- 1984-10-15 JP JP21419484A patent/JPH0755601B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6192754A (en) | 1986-05-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |