JPH0317486U - - Google Patents
Info
- Publication number
- JPH0317486U JPH0317486U JP7895289U JP7895289U JPH0317486U JP H0317486 U JPH0317486 U JP H0317486U JP 7895289 U JP7895289 U JP 7895289U JP 7895289 U JP7895289 U JP 7895289U JP H0317486 U JPH0317486 U JP H0317486U
- Authority
- JP
- Japan
- Prior art keywords
- diameter part
- connection port
- outer periphery
- flange
- control valve
- 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
- 239000000446 fuel Substances 0.000 claims description 7
Landscapes
- Valve Housings (AREA)
- Safety Valves (AREA)
Description
第１図は本考案の一実施例である燃料圧力制御
弁を示す正面断面図、第２図はその平面図、第３
図は燃料圧力制御弁のハウジングを示す正面断面
図、第４図は第３図の−線に沿う止めリング
が固着された状態を示す側面断面図である。
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、１４……支持板、２５……コイルスプ
リング、２６……フランジ部、２７……貫通孔、
２８，２９……取付孔、３０……接続口部、３１
……止めリング、３２……中径部、３３……小径
部、３４……シールリング、３５……シールリン
グ嵌着用環状溝。
Fig. 1 is a front sectional view showing a fuel pressure control valve which is an embodiment of the present invention, Fig. 2 is a plan view thereof, and Fig. 3
This figure is a front sectional view showing the housing of the fuel pressure control valve, and FIG. 4 is a side sectional view taken along the line - in FIG. 3 and showing a state in which the retaining ring is fixed. 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, 14 ... Support plate, 25 ... Coil spring, 26 ... Flange part, 27 ... Through hole,
28, 29...Mounting hole, 30...Connection port, 31
... Retaining ring, 32 ... Medium diameter portion, 33 ... Small diameter portion, 34 ... Seal ring, 35 ... Annular groove for fitting seal ring.
Claims (1)
ングの外面にフランジ部が一体的に突設されてい
るとともに、このフランジ部に筒形状の接続口部
がこのフランジ部と略直交する方向に一体的に突
設されており、この接続口部の外周にシールリン
グ嵌着用の環状溝が没設されている燃料圧力制御
弁において、前記接続口部の先端部外周にその基
端側よりも小径の中径部が形成され、接続口部外
周の中径部先端側には中径部よりも小径の小径部
が中径部に隣接して形成されており、この小径部
外周に止めリングが固着されることにより、前記
シールリング嵌着用の環状溝が構成されているこ
とを特徴とする燃料圧力制御弁。 The housing is integrally molded, and a flange integrally protrudes from the outer surface of the housing, and a cylindrical connection port integrally protrudes from the flange in a direction substantially perpendicular to the flange. In a fuel pressure control valve, in which an annular groove for fitting a seal ring is recessed in the outer periphery of the connection port, a medium diameter groove is formed on the outer periphery of the tip of the connection port, with a diameter smaller than that of the base end. A small diameter part smaller than the middle diameter part is formed adjacent to the middle diameter part on the tip side of the middle diameter part on the outer periphery of the connection port, and a retaining ring is fixed to the outer periphery of this small diameter part. A fuel pressure control valve characterized in that the annular groove for fitting the seal ring is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7895289U JPH0317486U (en) | 1989-07-03 | 1989-07-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7895289U JPH0317486U (en) | 1989-07-03 | 1989-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0317486U true JPH0317486U (en) | 1991-02-21 |
Family
ID=31622681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7895289U Pending JPH0317486U (en) | 1989-07-03 | 1989-07-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0317486U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4215892A1 (en) * | 1991-05-15 | 1992-11-19 | Mitsuba Electric Mfg Co | PRESSURE CONTROL VALVE AND METHOD FOR PRODUCING THE SAME |
-
1989
- 1989-07-03 JP JP7895289U patent/JPH0317486U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4215892A1 (en) * | 1991-05-15 | 1992-11-19 | Mitsuba Electric Mfg Co | PRESSURE CONTROL VALVE AND METHOD FOR PRODUCING THE SAME |
| US5213126A (en) * | 1991-05-15 | 1993-05-25 | Mitsuba Electric Manufacturing Co., Ltd. | Pressure control valve and method of manufacturing same |
| DE4215892C2 (en) * | 1991-05-15 | 1998-06-18 | Mitsuba Corp | Pressure control valve and method of manufacturing the same |