JPS641674A - Manufacture of shell for fuel tank for motorcycle - Google Patents
Manufacture of shell for fuel tank for motorcycleInfo
- Publication number
- JPS641674A JPS641674A JP15336887A JP15336887A JPS641674A JP S641674 A JPS641674 A JP S641674A JP 15336887 A JP15336887 A JP 15336887A JP 15336887 A JP15336887 A JP 15336887A JP S641674 A JPS641674 A JP S641674A
- Authority
- JP
- Japan
- Prior art keywords
- curvature
- boards
- curved
- side face
- radius
- 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
- 239000002828 fuel tank Substances 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000465 moulding Methods 0.000 abstract 2
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 229910001234 light alloy Inorganic materials 0.000 abstract 1
- 229910052705 radium Inorganic materials 0.000 abstract 1
- HCWPIIXVSYCSAN-UHFFFAOYSA-N radium atom Chemical compound [Ra] HCWPIIXVSYCSAN-UHFFFAOYSA-N 0.000 abstract 1
- 238000003466 welding Methods 0.000 abstract 1
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
PURPOSE: To easily form a curved face with a small radius of curvature by separately forming an upper face board and a side face board of a light allay body and by welding and joining them.
CONSTITUTION: The shell 6 of a fuel tank is constituted of an upper face board 1 and right and left side face boards 2 and 3 made of an aluminum light alloy. The upper face board 1 and the side face boards 2 and 3 having ends at the position in contact with a curbed part 1b with a small radium of curvature are formed separately and then, welded and joined at welded lines 4 and 5. By this, though the radius of curvature of the curved part 1b is large, the curved face is close to the end, and a drawing amount is small, which facilitates molding. As the radius of curvature of curved parts 2b and 3b of the side face boards 2 and 3 is large, molding is easy. In this way, by drawing close the ends of boards, drawing with steep curve can be done easily, and a round tank can be made even using an alloy with low extensibility.
COPYRIGHT: (C)1989,JPO
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15336887A JPS641674A (en) | 1987-06-22 | 1987-06-22 | Manufacture of shell for fuel tank for motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15336887A JPS641674A (en) | 1987-06-22 | 1987-06-22 | Manufacture of shell for fuel tank for motorcycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH011674A JPH011674A (en) | 1989-01-06 |
| JPS641674A true JPS641674A (en) | 1989-01-06 |
Family
ID=15560927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15336887A Pending JPS641674A (en) | 1987-06-22 | 1987-06-22 | Manufacture of shell for fuel tank for motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS641674A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0687815A2 (en) | 1994-06-17 | 1995-12-20 | Asuka Japan Co., Ltd. | Scroll type fluid machine |
-
1987
- 1987-06-22 JP JP15336887A patent/JPS641674A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0687815A2 (en) | 1994-06-17 | 1995-12-20 | Asuka Japan Co., Ltd. | Scroll type fluid machine |
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