JPH0421562U - - Google Patents
Info
- Publication number
- JPH0421562U JPH0421562U JP6325290U JP6325290U JPH0421562U JP H0421562 U JPH0421562 U JP H0421562U JP 6325290 U JP6325290 U JP 6325290U JP 6325290 U JP6325290 U JP 6325290U JP H0421562 U JPH0421562 U JP H0421562U
- Authority
- JP
- Japan
- Prior art keywords
- passage
- anode material
- sacrificial anode
- aluminum
- cooling water
- 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
- 239000010405 anode material Substances 0.000 claims description 3
- 239000000498 cooling water Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 238000005192 partition Methods 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 2
- 229910052782 aluminium Inorganic materials 0.000 claims 2
- 238000002844 melting Methods 0.000 claims 1
- 230000008018 melting Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Prevention Of Electric Corrosion (AREA)
Description
第１図は本考案に係るシリンダヘツドの断面図
、第２図は第１図の−線断面図、第３図及び
第４図は犠牲アノード材による被膜の形成工程を
示す概略図である。
図中、３は吸気ポート、４は排気ポート、５は
隔壁、６は冷却水通路、１０は冷却水通路の内周
面、１１は被膜、１２は犠牲アノード材、である
。
FIG. 1 is a sectional view of a cylinder head according to the present invention, FIG. 2 is a sectional view taken along the line -- in FIG. In the figure, 3 is an intake port, 4 is an exhaust port, 5 is a partition, 6 is a cooling water passage, 10 is an inner peripheral surface of the cooling water passage, 11 is a coating, and 12 is a sacrificial anode material.
Claims (1)
通路を形成し、該通路にアルミニウムより電位的
に卑でかつ融点の低い犠牲アノード材の溶湯を注
いで凝固させた後、犠牲アノード材の軸心部を穿
孔して上記通路内面に犠牲アノード材の被膜を形
成したことを特徴とするアルミニウム製シリンダ
ヘツド。 A cooling water passage is formed linearly in the partition wall between the intake and exhaust ports, and a molten sacrificial anode material having a lower potential and lower melting point than aluminum is poured into the passage and solidified. An aluminum cylinder head characterized in that a hole is bored in the shaft center and a sacrificial anode material coating is formed on the inner surface of the passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6325290U JPH0421562U (en) | 1990-06-15 | 1990-06-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6325290U JPH0421562U (en) | 1990-06-15 | 1990-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0421562U true JPH0421562U (en) | 1992-02-24 |
Family
ID=31593134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6325290U Pending JPH0421562U (en) | 1990-06-15 | 1990-06-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0421562U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008019819A (en) * | 2006-07-14 | 2008-01-31 | Nikki Co Ltd | Vaporizer for gas fuel engine |
-
1990
- 1990-06-15 JP JP6325290U patent/JPH0421562U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008019819A (en) * | 2006-07-14 | 2008-01-31 | Nikki Co Ltd | Vaporizer for gas fuel engine |