JPH0362287U - - Google Patents
Info
- Publication number
- JPH0362287U JPH0362287U JP12436489U JP12436489U JPH0362287U JP H0362287 U JPH0362287 U JP H0362287U JP 12436489 U JP12436489 U JP 12436489U JP 12436489 U JP12436489 U JP 12436489U JP H0362287 U JPH0362287 U JP H0362287U
- Authority
- JP
- Japan
- Prior art keywords
- female
- fitted
- tube
- fitting portion
- roughened
- 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
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000013011 mating Effects 0.000 claims 4
- 230000002093 peripheral effect Effects 0.000 claims 2
- 239000000446 fuel Substances 0.000 description 4
Landscapes
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Description
第１図は本考案の一実施例である管継手構造が
使用されている燃料圧力制御を示す縦断面図、第
２図はそれに使用されている管を示す一部省略一
部切断拡大正面図である。第３図は本考案の他の
実施例を示す拡大部分断面図である。第４図およ
び第５図は雌結合部の変形例をそれぞれ示す各縦
断面図である。
１０……燃料圧力制御弁、１１……ハウジング
、１２……ダイヤフラム、１３……弁体、１４…
…燃料導入路、１５……燃料排出路、１６……制
御弁室、１７……リターンパイプ、１８……コイ
ルスプリング、１９……フランジ部、２０……大
気室、２１……ケース、２２……保持孔、２３…
…受け具、２４……支持板、２５……コイルスプ
リング、３０……管継手構造、３１……フランジ
部、３２……雄セレーシヨン部、３３……雄嵌合
部、３４……雌嵌合部、３５，３５′，３５Ａ，
３５Ａ′……雌結合部。
Fig. 1 is a vertical sectional view showing fuel pressure control using a pipe joint structure according to an embodiment of the present invention, and Fig. 2 is an enlarged partially cutaway front view showing a pipe used therein. It is. FIG. 3 is an enlarged partial sectional view showing another embodiment of the present invention. FIGS. 4 and 5 are longitudinal sectional views showing modified examples of the female coupling portion, respectively. 10...Fuel pressure control valve, 11...Housing, 12...Diaphragm, 13...Valve body, 14...
... Fuel introduction path, 15 ... Fuel discharge path, 16 ... Control valve chamber, 17 ... Return pipe, 18 ... Coil spring, 19 ... Flange section, 20 ... Atmospheric chamber, 21 ... Case, 22 ... ...Retaining hole, 23...
...Receptacle, 24...Support plate, 25...Coil spring, 30...Pipe joint structure, 31...Flange part, 32...Male serration part, 33...Male fitting part, 34...Female fitting Part, 35, 35', 35A,
35A'...Female joint part.
Claims (1)
り、この管の先端部により形成された雄嵌合部が
相手部材の雌嵌合部に嵌入されて結合されている
管継手構造において、前記フランジ部外周に粗面
加工部が形成されているとともに、この粗面加工
部が前記相手部材の雌嵌合部に連設された雌結合
部に嵌合されており、前記管の雄嵌合部の外周面
が平坦面に形成されているとともに、この雄嵌合
部が前記雌嵌合部に圧入されていることを特徴と
する管継手構造。 ２ 管の先端部外周にフランジ部が形成されてお
り、この管の先端部により形成された雄嵌合部が
相手部材の雌嵌合部に嵌入されて結合されている
管継手構造において、前記フランジ部外周に粗面
加工部が形成されているとともに、この粗面加工
部が前記相手部材の雌嵌合部に連設された雌結合
部に圧入または雌結合部の内周面が径方向内向き
に塑性加工されて、粗面加工部に結合され、さら
に、前記管の雄嵌合部の外周面が平坦面に形成さ
れているとともに、この雄嵌合部が前記雌嵌合部
に圧入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項記載の管継手構造。[Claims for Utility Model Registration] 1. A flange portion is formed on the outer periphery of the tip end of the tube, and the male fitting portion formed by the tip portion of the tube is fitted into and coupled to the female fitting portion of the mating member. In the pipe joint structure, a roughened part is formed on the outer periphery of the flange part, and this roughened part is fitted into a female coupling part connected to a female fitting part of the mating member. A pipe joint structure characterized in that the outer circumferential surface of the male fitting portion of the pipe is formed into a flat surface, and the male fitting portion is press-fitted into the female fitting portion. 2. In a pipe joint structure in which a flange portion is formed on the outer periphery of the tip end of the pipe, and the male fitting portion formed by the tip end of the tube is fitted into and coupled to the female fitting portion of the mating member, the above-mentioned A roughened surface part is formed on the outer periphery of the flange part, and this roughened part is press-fitted into a female coupling part connected to the female fitting part of the mating member, or the inner peripheral surface of the female coupling part is formed in a radial direction. The male fitting part of the tube is plastically worked inward and connected to the roughened part, and the outer peripheral surface of the male fitting part of the tube is formed into a flat surface, and the male fitting part is connected to the female fitting part. The pipe joint structure according to claim 1, which is press-fitted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12436489U JPH0362287U (en) | 1989-10-24 | 1989-10-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12436489U JPH0362287U (en) | 1989-10-24 | 1989-10-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0362287U true JPH0362287U (en) | 1991-06-18 |
Family
ID=31672287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12436489U Pending JPH0362287U (en) | 1989-10-24 | 1989-10-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0362287U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005121171A (en) * | 2003-10-20 | 2005-05-12 | Japan Climate Systems Corp | Connection structure of tubular member |
| JP2008049061A (en) * | 2006-08-28 | 2008-03-06 | Kita Denshi Corp | Game machine |
| US7364208B2 (en) | 2002-11-26 | 2008-04-29 | Calsonic Kansei Corporation | Structure for connecting two members, method therefor, and die |
| WO2018174048A1 (en) * | 2017-03-23 | 2018-09-27 | 株式会社ニフコ | Filter device |
-
1989
- 1989-10-24 JP JP12436489U patent/JPH0362287U/ja active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7364208B2 (en) | 2002-11-26 | 2008-04-29 | Calsonic Kansei Corporation | Structure for connecting two members, method therefor, and die |
| JP2005121171A (en) * | 2003-10-20 | 2005-05-12 | Japan Climate Systems Corp | Connection structure of tubular member |
| JP2008049061A (en) * | 2006-08-28 | 2008-03-06 | Kita Denshi Corp | Game machine |
| WO2018174048A1 (en) * | 2017-03-23 | 2018-09-27 | 株式会社ニフコ | Filter device |
| JP2018158295A (en) * | 2017-03-23 | 2018-10-11 | 株式会社ニフコ | Filter device |
| US11752454B2 (en) | 2017-03-23 | 2023-09-12 | Nifco Inc. | Filter device |