JPH02122165U - - Google Patents
Info
- Publication number
- JPH02122165U JPH02122165U JP3170989U JP3170989U JPH02122165U JP H02122165 U JPH02122165 U JP H02122165U JP 3170989 U JP3170989 U JP 3170989U JP 3170989 U JP3170989 U JP 3170989U JP H02122165 U JPH02122165 U JP H02122165U
- Authority
- JP
- Japan
- Prior art keywords
- fixed
- valve
- movable valve
- diaphragm
- hole
- 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 10
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Safety Valves (AREA)
Description
第１図は、本考案実施例の燃料圧力制御装置の
部分断面図を示す。第２図は、第１図における要
部拡大断面図を示す。第３図は、従来技術の燃料
圧力制御装置の取り付け状態を示す。
１０……燃料圧力制御装置、１１……燃料分配
管、１２……燃料圧力制御弁、１３……ボデー、
１４……燃料出口通路、１５……吸気管圧力導入
通路、１６……ダイアフラム、１７……可動弁、
１８……プレツシヤプレート、１９……シールプ
レート、２０……背圧室、２２……固定弁、２３
……スプリング。
FIG. 1 shows a partial sectional view of a fuel pressure control device according to an embodiment of the present invention. FIG. 2 shows an enlarged sectional view of the main part in FIG. 1. FIG. 3 shows the installation state of a prior art fuel pressure control device. 10...Fuel pressure control device, 11...Fuel distribution pipe, 12...Fuel pressure control valve, 13...Body,
14...Fuel outlet passage, 15...Intake pipe pressure introduction passage, 16...Diaphragm, 17...Movable valve,
18...Pressure plate, 19...Seal plate, 20...Back pressure chamber, 22...Fixed valve, 23
……spring.
Claims (1)
ボデーに外周部を固着されたダイアフラムと、該
ダイアフラムの内周部を挟持し貫通孔を有する可
動弁と、該可動弁の一端を前記ボデー内に支承す
るシール部材と、前記可動弁の貫通孔の一端を開
閉する固定弁と、前記ボデー内に配設され前記可
動弁の貫通孔の一端が閉鎖する方向に付勢するス
プリングと、前記ボデー内に前記ダイアフラムと
前記シール部材とにより形成される背圧室とを有
する燃料圧力制御弁を、燃料分配管に一体的に固
設し、前記固定弁をプレートを介して該燃料分配
管に固設した燃料圧力制御装置。 a body having a first port and a second port, a diaphragm having an outer circumferential portion fixed to the body, a movable valve having a through hole holding the inner circumferential portion of the diaphragm, and one end of the movable valve being inserted into the body. a fixed valve that opens and closes one end of the through hole of the movable valve; a spring disposed within the body that biases the one end of the through hole of the movable valve in a direction to close the body; A fuel pressure control valve having a back pressure chamber formed by the diaphragm and the seal member is integrally fixed to the fuel distribution pipe, and the fixed valve is fixed to the fuel distribution pipe via a plate. installed fuel pressure control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3170989U JPH02122165U (en) | 1989-03-21 | 1989-03-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3170989U JPH02122165U (en) | 1989-03-21 | 1989-03-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02122165U true JPH02122165U (en) | 1990-10-05 |
Family
ID=31257766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3170989U Pending JPH02122165U (en) | 1989-03-21 | 1989-03-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02122165U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996023969A1 (en) * | 1995-02-03 | 1996-08-08 | Nippondenso Co., Ltd. | Pressure regulating valve and fuel supply system using the same |
-
1989
- 1989-03-21 JP JP3170989U patent/JPH02122165U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996023969A1 (en) * | 1995-02-03 | 1996-08-08 | Nippondenso Co., Ltd. | Pressure regulating valve and fuel supply system using the same |