JPS61149770U - - Google Patents

Info

Publication number
JPS61149770U
JPS61149770U JP3151085U JP3151085U JPS61149770U JP S61149770 U JPS61149770 U JP S61149770U JP 3151085 U JP3151085 U JP 3151085U JP 3151085 U JP3151085 U JP 3151085U JP S61149770 U JPS61149770 U JP S61149770U
Authority
JP
Japan
Prior art keywords
valve
flow path
biasing member
opening area
valve body
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
JP3151085U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP3151085U priority Critical patent/JPS61149770U/ja
Publication of JPS61149770U publication Critical patent/JPS61149770U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Fuel-Injection Apparatus (AREA)
  • Magnetically Actuated Valves (AREA)

Description

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

第１図は本考案に係る電磁弁の一実施例を示す
縦断面図、第２図は本考案の電磁弁が適用された
ユニツトインジエクタの構成図、第３図はバルブ
の弁体のリフト量とバルブの開口面積との関係を
示す線図、第４図はバルブの弁体のリフト量と付
勢部材のバネ力との関係を示す線図、第５図は本
考案に係る電磁弁の他の実施例を示す縦断面図で
ある。 １…電磁弁本体、２…電磁コイル、５…第１ポ
ート、６…第２ポート、７…出口ポート、８…弁
体、８ｇ…第２ピン軸、８ｈ…第２ピン軸、９…
バルブ、１０…第１バネ、１１…第２バネ。 Fig. 1 is a longitudinal sectional view showing an embodiment of the solenoid valve according to the present invention, Fig. 2 is a configuration diagram of a unit injector to which the solenoid valve of the present invention is applied, and Fig. 3 is a lift of the valve body of the valve. Fig. 4 is a diagram showing the relationship between the lift amount of the valve body and the spring force of the biasing member, and Fig. 5 is a diagram showing the relationship between the lift amount of the valve body and the spring force of the biasing member. It is a longitudinal cross-sectional view which shows another Example. DESCRIPTION OF SYMBOLS 1... Solenoid valve body, 2... Solenoid coil, 5... First port, 6... Second port, 7... Outlet port, 8... Valve body, 8g... Second pin shaft, 8h... Second pin shaft, 9...
Valve, 10...first spring, 11...second spring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 流路を開閉し得る本体のリフト量に応じて流路
開口面積が複数段階に亘つて変化するバルブと、
前記弁体を閉弁方向に付勢すると共に前記流路開
口面積を変化させるべき段数と対応する数の付勢
部材と、電流値を変化させることにより前記弁体
を前記付勢部材の付勢力に抗して開弁方向に複数
段階に亘つてリフトさせる電磁コイルとを備えた
電磁弁。 A valve whose flow path opening area changes in multiple stages according to the lift amount of a main body that can open and close the flow path;
A biasing member whose number corresponds to the number of stages that bias the valve body in the valve closing direction and change the flow path opening area, and a biasing force of the biasing member that biases the valve body by changing a current value. A solenoid valve is provided with an electromagnetic coil that is lifted in multiple steps in the valve opening direction against the pressure.
JP3151085U 1985-03-07 1985-03-07 Pending JPS61149770U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3151085U JPS61149770U (en) 1985-03-07 1985-03-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3151085U JPS61149770U (en) 1985-03-07 1985-03-07

Publications (1)

Publication Number Publication Date
JPS61149770U true JPS61149770U (en) 1986-09-16

Family

ID=30532188

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3151085U Pending JPS61149770U (en) 1985-03-07 1985-03-07

Country Status (1)

Country Link
JP (1) JPS61149770U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62220783A (en) * 1986-03-24 1987-09-28 Saginomiya Seisakusho Inc Solenoid-operated flow regulating valve
WO2004007946A1 (en) * 2002-07-11 2004-01-22 Toyota Jidosha Kabushiki Kaisha Fuel injection method in fuel injector
WO2004007947A1 (en) 2002-07-11 2004-01-22 Toyota Jidosha Kabushiki Kaisha Fuel injection apparatus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4915026A (en) * 1972-05-20 1974-02-09
JPS5934765U (en) * 1982-08-27 1984-03-03 小坂　稔 floor cleaning equipment
JPS5989879A (en) * 1982-10-14 1984-05-24 ハネウエル・インコ−ポレ−テツド Two step type solenoid valve

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4915026A (en) * 1972-05-20 1974-02-09
JPS5934765U (en) * 1982-08-27 1984-03-03 小坂　稔 floor cleaning equipment
JPS5989879A (en) * 1982-10-14 1984-05-24 ハネウエル・インコ−ポレ−テツド Two step type solenoid valve

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62220783A (en) * 1986-03-24 1987-09-28 Saginomiya Seisakusho Inc Solenoid-operated flow regulating valve
WO2004007946A1 (en) * 2002-07-11 2004-01-22 Toyota Jidosha Kabushiki Kaisha Fuel injection method in fuel injector
WO2004007947A1 (en) 2002-07-11 2004-01-22 Toyota Jidosha Kabushiki Kaisha Fuel injection apparatus
US6854446B2 (en) 2002-07-11 2005-02-15 Toyota Jidosha Kabushiki Kaisha Fuel injection apparatus
EP1522718A1 (en) * 2002-07-11 2005-04-13 Toyota Jidosha Kabushiki Kaisha Fuel injection apparatus
US6904893B2 (en) 2002-07-11 2005-06-14 Toyota Jidosha Kabushiki Kaisha Fuel injection method in fuel injector
EP1522718A4 (en) * 2002-07-11 2005-10-12 Toyota Motor Co Ltd Fuel injection apparatus
EP1790847A2 (en) 2002-07-11 2007-05-30 Toyota Jidosha Kabushiki Kaisha Fuel injection device
EP1790848A3 (en) * 2002-07-11 2007-12-26 Toyota Jidosha Kabushiki Kaisha Fuel injection device
EP1790847A3 (en) * 2002-07-11 2008-01-23 Toyota Jidosha Kabushiki Kaisha Fuel injection device

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