JPS62171301U - - Google Patents
Info
- Publication number
- JPS62171301U JPS62171301U JP6053986U JP6053986U JPS62171301U JP S62171301 U JPS62171301 U JP S62171301U JP 6053986 U JP6053986 U JP 6053986U JP 6053986 U JP6053986 U JP 6053986U JP S62171301 U JPS62171301 U JP S62171301U
- Authority
- JP
- Japan
- Prior art keywords
- seat
- center
- embossed
- rim
- curvature
- 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
- Forging (AREA)
Description
第１図ａは本考案に係るエンボス座を示す断面
図、ｂはそのエンボス座を製造する際に使用する
ポンチを示す正面図、第２図ａはエンボス座を有
すリムの断面図、ｂはそのリムの一部断面を示す
正面図、第３図ａはエンボス座の従来例を示す断
面図、ｂは従来のポンチを示す正面図である。
１……リム、２……孔、３……エンボス座、３
ａ……中心座部、３ｂ……外縁座部、５……ポン
チ、Ｒ１，Ｒ２……曲率半径。
Fig. 1a is a cross-sectional view showing an embossing seat according to the present invention, b is a front view showing a punch used in manufacturing the embossing seat, Fig. 2a is a cross-sectional view of a rim having an embossing seat, b 3 is a front view showing a partial cross section of the rim, FIG. 3a is a sectional view showing a conventional embossing seat, and FIG. 3b is a front view showing a conventional punch. 1...Rim, 2...Hole, 3...Embossed seat, 3
a...Central seat, 3b...Outer edge seat, 5...Punch, R1 , R2 ...Radius of curvature.
Claims (1)
に形成した孔を有するリムにおいて、 上記エンボス座を、該エンボス座の中心部にお
いて上記ニツプルに密着する曲率半径からなる中
心座部と、該中心座部の周囲における所定曲率か
らなる外縁座部との二段状にて構成し、かつ該外
縁座部の所定曲率を上記中心座部の中心と異なる
位置に中心を配置して、上記中心座部に比して滑
らかな曲率にてエンボス座周囲に接続することを
特徴とするスポーク車輪用リム。[Claims for Utility Model Registration] In a rim having an embossed seat for fixing a nipple and a hole formed in the embossed seat, the embossed seat is a central seat having a radius of curvature that closely contacts the nipple at the center of the embossed seat. and an outer edge seat having a predetermined curvature around the center seat, and the center of the outer edge seat has a predetermined curvature that is different from the center of the center seat. A rim for a spoked wheel, characterized in that the rim is connected to the periphery of the embossed seat with a smoother curvature than the center seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6053986U JPH0527281Y2 (en) | 1986-04-22 | 1986-04-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6053986U JPH0527281Y2 (en) | 1986-04-22 | 1986-04-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62171301U true JPS62171301U (en) | 1987-10-30 |
| JPH0527281Y2 JPH0527281Y2 (en) | 1993-07-12 |
Family
ID=30893036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6053986U Expired - Lifetime JPH0527281Y2 (en) | 1986-04-22 | 1986-04-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0527281Y2 (en) |
-
1986
- 1986-04-22 JP JP6053986U patent/JPH0527281Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0527281Y2 (en) | 1993-07-12 |