JPH0418661U - - Google Patents
Info
- Publication number
- JPH0418661U JPH0418661U JP5655390U JP5655390U JPH0418661U JP H0418661 U JPH0418661 U JP H0418661U JP 5655390 U JP5655390 U JP 5655390U JP 5655390 U JP5655390 U JP 5655390U JP H0418661 U JPH0418661 U JP H0418661U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder head
- cooling water
- water passage
- sacrificial anode
- nozzle body
- 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
- 239000000498 cooling water Substances 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000005507 spraying Methods 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
Description
第１図は本考案の一実施例を示すシリンダヘツ
ドの冷却水通路における犠牲アノード被膜形成装
置の概略図、第２図は第１図に示すノズル本体の
部分側断面図、第３図はシリンダヘツド母材より
も電位的に卑な金属粉末としてのＺアイアン粉末
を示す断面図、第４図は上記Ｚアイアン粉末が冷
却水通路に衝突する様子を表す概略図、第５図及
び第６図は犠牲アノード被膜の形成メカニズムを
表す概略図、第７図はシリンダヘツドの斜視図、
第８図は本出願人が先に開発したシリンダヘツド
の冷却水通路における犠牲アノード被膜形成装置
の概略図である。
図中、１はシリンダヘツド、２は吸気・排気ポ
ート、３は冷却水通路、６はノズル本体、７は噴
射孔、８は金属粉末としてのＺアイアン粉末、１
１は犠牲アノード被膜である。
Fig. 1 is a schematic view of a sacrificial anode film forming device in a cooling water passage of a cylinder head showing an embodiment of the present invention, Fig. 2 is a partial side sectional view of the nozzle body shown in Fig. 1, and Fig. 3 is a cylinder head. A cross-sectional view showing the Z iron powder as a metal powder that is more base in potential than the head base material, FIG. 4 is a schematic diagram showing the Z iron powder colliding with the cooling water passage, and FIGS. 5 and 6. 7 is a schematic diagram showing the formation mechanism of the sacrificial anode film, and FIG. 7 is a perspective view of the cylinder head.
FIG. 8 is a schematic diagram of a sacrificial anode coating forming apparatus in a cooling water passage of a cylinder head, which was previously developed by the present applicant. In the figure, 1 is the cylinder head, 2 is the intake/exhaust port, 3 is the cooling water passage, 6 is the nozzle body, 7 is the injection hole, 8 is the Z iron powder as metal powder, 1
1 is a sacrificial anode coating.
Claims (1)
れた冷却水通路の内周面に犠牲アノード被膜を形
成する犠牲アノード被膜形成装置において、上記
冷却水通路に対して挿抜自在に設けられたノズル
本体と、該ノズル本体の先端部に形成され、上記
シリンダヘツド母材より電位的に卑な金属粉末を
噴霧する噴射孔とを備えたことを特徴とするシリ
ンダヘツドの冷却水通路における犠牲アノード被
膜形成装置。 In a sacrificial anode coating forming device for forming a sacrificial anode coating on the inner peripheral surface of a cooling water passage formed between intake and exhaust ports of a cylinder head, a nozzle body is provided to be freely inserted into and removed from the cooling water passage; An apparatus for forming a sacrificial anode film in a cooling water passage of a cylinder head, comprising an injection hole formed at the tip of the nozzle body and for spraying a metal powder that is more base in potential than the cylinder head base material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5655390U JPH0418661U (en) | 1990-05-31 | 1990-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5655390U JPH0418661U (en) | 1990-05-31 | 1990-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0418661U true JPH0418661U (en) | 1992-02-17 |
Family
ID=31580485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5655390U Pending JPH0418661U (en) | 1990-05-31 | 1990-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0418661U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012524859A (en) * | 2009-04-21 | 2012-10-18 | オーリコン レイボルド バキューム ゲーエムベーハー | Vacuum pump housing and assembly of cooling elements for vacuum pump housing |
-
1990
- 1990-05-31 JP JP5655390U patent/JPH0418661U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012524859A (en) * | 2009-04-21 | 2012-10-18 | オーリコン レイボルド バキューム ゲーエムベーハー | Vacuum pump housing and assembly of cooling elements for vacuum pump housing |
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