JPS6045101U

JPS6045101U - Motorcycle wheels

Info

Publication number: JPS6045101U
Application number: JP13568683U
Authority: JP
Inventors: 久米　伴彦
Original assignee: 株式会社　高砂製作所
Priority date: 1983-08-31
Filing date: 1983-08-31
Publication date: 1985-03-29

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図及び第２図は本考案の一実施例を示し、第１図は
ホイールの要部の側面図、第２図は第１図のＡ−Ａ断面
図、第３図は本考案の他の実施例を示す第２図と同様な
断面図である。１・・・リム、２・・・ドロップ部、５・・・ディスク
、６・・・ハブ部、７・・・スポーク部、８，８′・・
・リング部、９・・・切欠部、１０，１０’・・・自動
二輪車用ホイール、１１・・・貫通孔、ａ、　ｂ・・・
熔接。Figures 1 and 2 show an embodiment of the present invention. Figure 1 is a side view of the main parts of the wheel, Figure 2 is a sectional view taken along line A-A in Figure 1, and Figure 3 is a cross-sectional view of the wheel. FIG. 2 is a cross-sectional view similar to FIG. 2 showing another embodiment. 1... Rim, 2... Drop part, 5... Disc, 6... Hub part, 7... Spoke part, 8, 8'...
・Ring part, 9...Notch part, 10, 10'...Motorcycle wheel, 11...Through hole, a, b...
welding.

Claims

[Scope of utility model registration request]

(1) Light alloy spokes, a ring connecting the outer ends of the spokes, and a hub are integrated into the inner diameter of the rim, which is made by winding a light alloy extruded material into a ring shape and flash-butt welding its end surfaces. Insert a disc that has been cast into the rim, and weld the contact area between the drop part of the rim and the ring part of the disc over the entire circumference from the front/real image side, or after welding, A wheel for a motorcycle, characterized in that the rim and the disc are integrated by any method of welding through a plurality of through holes formed in the drop portion near the center in the width direction.

(2) A ring part with notches formed on both sides of the outer periphery edge and a drop part that contacts the ring part are welded all around from both the front and back sides via the notches to integrate the rim and the disc. A motorcycle wheel according to claim 1 of the utility model registration claim, characterized in that:

(3) Practical use characterized in that the rim and disc are integrated by welding through a plurality of through holes drilled from the outside of the rim near the center in the width direction in the drop portion where each spoke portion is located. A motorcycle wheel according to claim 1 or 2 of the patent registration claim.