JPS643185U - - Google Patents
Info
- Publication number
- JPS643185U JPS643185U JP9639387U JP9639387U JPS643185U JP S643185 U JPS643185 U JP S643185U JP 9639387 U JP9639387 U JP 9639387U JP 9639387 U JP9639387 U JP 9639387U JP S643185 U JPS643185 U JP S643185U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- outer circumferential
- powder coating
- wall surface
- coating film
- 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.)
- Granted
Links
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 4
- 238000007747 plating Methods 0.000 claims description 4
- 239000003822 epoxy resin Substances 0.000 claims 1
- 229920000647 polyepoxide Polymers 0.000 claims 1
- 241001163841 Albugo ipomoeae-panduratae Species 0.000 description 1
Landscapes
- Joints With Pressure Members (AREA)
Description
図面は本考案の一実施例をしめし、第１図は要
部の断面図、第２図は合金メツキ膜と粉体塗装膜
との断面図、第３図はパワーステアリングのポン
プに組付ける際のパイプの側面図、第４図は焼付
け温度と白サビの発生との関係を示すグラフであ
る。第５図は従来のパイプの要部の断面図である
。
図中、１はパイプ本体、１０はパイプストレー
ト部、１１はフレア部、１３は合金メツキ膜、１
４は粉体塗装膜、２は接続部材、２０は嵌合孔、
２１はねじ部を示す。
The drawings show one embodiment of the present invention. Figure 1 is a cross-sectional view of the main parts, Figure 2 is a cross-sectional view of the alloy plating film and the powder coating film, and Figure 3 is a cross-sectional view of the main part when assembled into a power steering pump. FIG. 4 is a graph showing the relationship between the baking temperature and the occurrence of white rust. FIG. 5 is a sectional view of the main part of a conventional pipe. In the figure, 1 is the pipe body, 10 is the pipe straight part, 11 is the flare part, 13 is the alloy plating film, 1
4 is a powder coating film, 2 is a connecting member, 20 is a fitting hole,
21 indicates a threaded portion.
Claims (1)
該パイプストレート部の少なくとも一端部に連続
し先端に向かうにつれて円錐状に拡開するフレア
部とからなるパイプ本体と、 該パイプ本体の該フレア部の最大外周径よりも
小さくかつ該パイプストレート部の外周径よりも
大きな内周径をもち該パイプ本体に外側から嵌合
する嵌合孔を有し、該フレア部に抜け止めされ外
周壁面および内周壁面のいずれか一方にねじ部を
もつ接続部材とで構成され、 上記パイプ本体は、 上記パイプストレート部および上記フレア部の
外壁面に被覆された亜鉛―ニツケル系の合金メツ
キ膜と、 上記接続部材の上記嵌合孔を形成する壁面に対
向する上記パイプストレート部分および上記フレ
ア部を除き、上記合金メツキ膜上に焼付け硬化さ
れて形成された粉体塗装膜とをもつことを特徴と
するパイプ。 (2) 粉体塗装膜は、エポキシ系樹脂で形成され
ていることを特徴とする実用新案登録請求の範囲
第１項記載のパイプ。 (3) 合金メツキ膜は、厚みが２〜１５μであり
、粉体塗装膜は、厚みが３０〜２００μである実
用新案登録請求の範囲第１項記載のパイプ。[Claims for Utility Model Registration] (1) A pipe main body consisting of a pipe straight section with approximately the same outer circumferential diameter and a flared section that is continuous with at least one end of the pipe straight section and widens into a conical shape toward the tip. , a fitting hole having an inner circumferential diameter smaller than the maximum outer circumferential diameter of the flared portion of the pipe body and larger than the outer circumferential diameter of the pipe straight portion and fitting into the pipe body from the outside; and a connecting member that is prevented from coming off and has a threaded portion on either the outer circumferential wall surface or the inner circumferential wall surface. and a powder coating film formed by baking and hardening on the alloy plating film, excluding the pipe straight portion and the flared portion facing the wall surface forming the fitting hole of the connecting member. A pipe characterized by having. (2) The pipe according to claim 1, wherein the powder coating film is made of epoxy resin. (3) The pipe according to claim 1, wherein the alloy plating film has a thickness of 2 to 15 μm, and the powder coating film has a thickness of 30 to 200 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9639387U JPH035749Y2 (en) | 1987-06-23 | 1987-06-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9639387U JPH035749Y2 (en) | 1987-06-23 | 1987-06-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS643185U true JPS643185U (en) | 1989-01-10 |
| JPH035749Y2 JPH035749Y2 (en) | 1991-02-14 |
Family
ID=31321289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9639387U Expired JPH035749Y2 (en) | 1987-06-23 | 1987-06-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH035749Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014211198A (en) * | 2013-04-19 | 2014-11-13 | 日産自動車株式会社 | Anti-rust structure of metallic pipe and manufacturing method thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2679873B1 (en) * | 2012-06-29 | 2017-05-31 | TI Automotive (Heidelberg) GmbH | Connection device comprising a motor vehicle pipe and a connection fitting |
-
1987
- 1987-06-23 JP JP9639387U patent/JPH035749Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014211198A (en) * | 2013-04-19 | 2014-11-13 | 日産自動車株式会社 | Anti-rust structure of metallic pipe and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH035749Y2 (en) | 1991-02-14 |