JPH02107749U - - Google Patents
Info
- Publication number
- JPH02107749U JPH02107749U JP1578189U JP1578189U JPH02107749U JP H02107749 U JPH02107749 U JP H02107749U JP 1578189 U JP1578189 U JP 1578189U JP 1578189 U JP1578189 U JP 1578189U JP H02107749 U JPH02107749 U JP H02107749U
- Authority
- JP
- Japan
- Prior art keywords
- welding
- aluminum alloy
- bottom part
- top part
- piston
- 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
- 239000002131 composite material Substances 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims 5
- 229910000838 Al alloy Inorganic materials 0.000 claims 3
- 229910045601 alloy Inorganic materials 0.000 claims 1
- 239000000956 alloy Substances 0.000 claims 1
- 238000005266 casting Methods 0.000 claims 1
- 238000010894 electron beam technology Methods 0.000 claims 1
- 239000000835 fiber Substances 0.000 claims 1
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
- Welding Or Cutting Using Electron Beams (AREA)
Description
図面は、この考案の複合ピストンの半断面の正
面図である。
１…頂部、２…リング溝、３…スカート、４…
ピンボス、５…接合面、６…下部。
The drawing is a front view of a half section of the composite piston of this invention. 1... Top, 2... Ring groove, 3... Skirt, 4...
Pin boss, 5...joint surface, 6...bottom.
Claims (1)
む下部とを溶接により接合したピストンにおいて
、頂部は急冷アルミニウム合金または繊維強化合
金の鍛造品、下部はアルミニウム合金鋳物から成
り、かつ、溶接手段は摩擦溶接、フラツシユバツ
ト溶接、電子ビーム溶接であることを特徴とする
アルミニウム合金複合ピストン。 In a piston in which the top part including the ring groove equivalent part and the bottom part including the pin boss are joined by welding, the top part is made of a forged product of quenched aluminum alloy or fiber reinforced alloy, and the bottom part is made of an aluminum alloy casting, and the welding means is friction welding. An aluminum alloy composite piston characterized by being processed by , flash butt welding, and electron beam welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1578189U JPH02107749U (en) | 1989-02-15 | 1989-02-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1578189U JPH02107749U (en) | 1989-02-15 | 1989-02-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02107749U true JPH02107749U (en) | 1990-08-28 |
Family
ID=31228136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1578189U Pending JPH02107749U (en) | 1989-02-15 | 1989-02-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02107749U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04371376A (en) * | 1991-06-20 | 1992-12-24 | Nippon Steel Corp | Electron beam welding method for cast material |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6139453B2 (en) * | 1980-08-28 | 1986-09-04 | Kumagai Gumi Co Ltd | |
| JPS6139452B2 (en) * | 1979-05-30 | 1986-09-04 | Taisei Corp | |
| JPS63138141A (en) * | 1986-11-29 | 1988-06-10 | Kobe Steel Ltd | Manufacture of piston of internal combustion engine |
-
1989
- 1989-02-15 JP JP1578189U patent/JPH02107749U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6139452B2 (en) * | 1979-05-30 | 1986-09-04 | Taisei Corp | |
| JPS6139453B2 (en) * | 1980-08-28 | 1986-09-04 | Kumagai Gumi Co Ltd | |
| JPS63138141A (en) * | 1986-11-29 | 1988-06-10 | Kobe Steel Ltd | Manufacture of piston of internal combustion engine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04371376A (en) * | 1991-06-20 | 1992-12-24 | Nippon Steel Corp | Electron beam welding method for cast material |