JPS59103864U - pressure regulating valve - Google Patents

pressure regulating valve

Info

Publication number
JPS59103864U
JPS59103864U JP19851882U JP19851882U JPS59103864U JP S59103864 U JPS59103864 U JP S59103864U JP 19851882 U JP19851882 U JP 19851882U JP 19851882 U JP19851882 U JP 19851882U JP S59103864 U JPS59103864 U JP S59103864U
Authority
JP
Japan
Prior art keywords
valve
diaphragm
pressure
pressure regulating
regulating 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
Application number
JP19851882U
Other languages
Japanese (ja)
Inventor
古賀　憲隆
箕輪　恭則
Original Assignee
本田技研工業株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 本田技研工業株式会社 filed Critical 本田技研工業株式会社
Priority to JP19851882U priority Critical patent/JPS59103864U/en
Publication of JPS59103864U publication Critical patent/JPS59103864U/en
Pending legal-status Critical Current

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  • Safety Valves (AREA)
  • Control Of Fluid Pressure (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の圧力調整弁を備えたエンジンの燃料噴
射装置の全体図、第゛２図は上記圧力調整弁の要部の拡
大断面図である。 ■・・・圧力調整弁、１・・・弁面、２・・・導圧ポー
ト、３・・・排圧ポート、４・・・受圧室、５・・・弁
座、６・・・ばね室、７・・・ダイヤフラム、９・・・
バルブ゛、１１・・・―圧ばね。FIG. 1 is an overall view of a fuel injection system for an engine equipped with a pressure regulating valve according to the present invention, and FIG. 2 is an enlarged sectional view of the main parts of the pressure regulating valve. ■...Pressure regulating valve, 1... Valve surface, 2... Impulse port, 3... Exhaust pressure port, 4... Pressure receiving chamber, 5... Valve seat, 6... Spring Chamber, 7...Diaphragm, 9...
Valve ゛, 11...-Pressure spring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 導圧ポー゛ト及び排圧ポートを有する弁面と；この弁面
内をばね室と前記両ポートに連通ずる受圧室とに区画す
るダイヤフラムと；前記排圧ポートの受圧室への開口部
に形成された弁座と；この弁座に着座して前記排圧ポー
トを閉鎖し得るように前記ダイヤフラムに付設されたバ
ルブど；前記ばね室に収容されて前記ダイヤフラムを前
記バルブの閉弁方向に付勢する調圧ばねとよりなる圧力
調整弁において、前記弁座を半球状または円錐台状に形
成する一方、球状に形成した前記バルブを前記ダイヤフ
ラムの中心部に固着したことを特徴とする圧力調整弁。a valve surface having a pressure guiding port and an exhaust pressure port; a diaphragm that partitions the inside of this valve surface into a spring chamber and a pressure receiving chamber communicating with both the ports; an opening of the exhaust pressure port to the pressure receiving chamber; a valve seat formed on the diaphragm; a valve attached to the diaphragm so as to be seated on the valve seat and close the exhaust pressure port; A pressure regulating valve comprising a biasing pressure regulating spring, characterized in that the valve seat is formed in a hemispherical or truncated conical shape, and the spherical valve is fixed to the center of the diaphragm. Regulating valve.
JP19851882U 1982-12-28 1982-12-28 pressure regulating valve Pending JPS59103864U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19851882U JPS59103864U (en) 1982-12-28 1982-12-28 pressure regulating valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19851882U JPS59103864U (en) 1982-12-28 1982-12-28 pressure regulating valve

Publications (1)

Publication Number Publication Date
JPS59103864U true JPS59103864U (en) 1984-07-12

Family

ID=30424083

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19851882U Pending JPS59103864U (en) 1982-12-28 1982-12-28 pressure regulating valve

Country Status (1)

Country Link
JP (1) JPS59103864U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4724507U (en) * 1971-04-10 1972-11-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4724507U (en) * 1971-04-10 1972-11-18

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