JPH02144801U - - Google Patents
Info
- Publication number
- JPH02144801U JPH02144801U JP5330489U JP5330489U JPH02144801U JP H02144801 U JPH02144801 U JP H02144801U JP 5330489 U JP5330489 U JP 5330489U JP 5330489 U JP5330489 U JP 5330489U JP H02144801 U JPH02144801 U JP H02144801U
- Authority
- JP
- Japan
- Prior art keywords
- disc
- automobile
- opening
- disc wheel
- rim
- 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.)
- Pending
Links
- 238000007906 compression Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
Description
第１図は本考案の自動車用デイスクホイールの
一実施例を示す一部破断断面図、第２図は第１図
に示したデイスクホイールの要部切断端面図、第
３図は第１図に示したデイスクホイールの要部切
断斜視図、第４図及び第５図は従来例を示すデイ
スクホイールの要部切断斜視図である。
１……デイスクホイール、２……デイスク、３
……リム、４……中間部、５……凹部、６……接
合部、７……ハツト部、８，１０……開口部、９
……疲労クラツク、１１……面押し部。
Fig. 1 is a partially cutaway sectional view showing an embodiment of the automobile disc wheel of the present invention, Fig. 2 is a cutaway end view of the main part of the disc wheel shown in Fig. 1, and Fig. 3 is the same as Fig. 1. FIGS. 4 and 5 are cutaway perspective views of essential parts of the disc wheel shown, and FIGS. 4 and 5 are cutaway perspective views of essential parts of a conventional disc wheel. 1... Disc wheel, 2... Disc, 3
... Rim, 4 ... Middle part, 5 ... Recessed part, 6 ... Joint part, 7 ... Hat part, 8, 10 ... Opening part, 9
...Fatigue crack, 11...Face pushing part.
Claims (1)
とから構成された自動車用デイスクホイールにお
いて、上記デイスクの中間部に複数個の凹部を形
成するとともに凹部に開口部を設け、上記開口部
の周縁部から少なくとも２mm以上の範囲にわたつ
て、板厚方向に３〜１０％の圧縮加工を施すこと
により、圧縮加工部を形成したことを特徴とする
自動車用デイスクホイール。 In an automobile disc wheel composed of a disc and a rim that are cold-molded from a plate material, a plurality of recesses are formed in the middle part of the disc, an opening is provided in the recess, and a peripheral edge of the opening is provided. 1. A disc wheel for an automobile, characterized in that a compressed portion is formed by applying a compression process of 3 to 10% in the plate thickness direction over a range of at least 2 mm or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5330489U JPH02144801U (en) | 1989-05-09 | 1989-05-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5330489U JPH02144801U (en) | 1989-05-09 | 1989-05-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02144801U true JPH02144801U (en) | 1990-12-07 |
Family
ID=31574373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5330489U Pending JPH02144801U (en) | 1989-05-09 | 1989-05-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02144801U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006082733A (en) * | 2004-09-17 | 2006-03-30 | Chuo Motor Wheel Co Ltd | Automobile wheel |
-
1989
- 1989-05-09 JP JP5330489U patent/JPH02144801U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006082733A (en) * | 2004-09-17 | 2006-03-30 | Chuo Motor Wheel Co Ltd | Automobile wheel |