JPS61123273U - - Google Patents

Info

Publication number
JPS61123273U
JPS61123273U JP1985006342U JP634285U JPS61123273U JP S61123273 U JPS61123273 U JP S61123273U JP 1985006342 U JP1985006342 U JP 1985006342U JP 634285 U JP634285 U JP 634285U JP S61123273 U JPS61123273 U JP S61123273U
Authority
JP
Japan
Prior art keywords
valve body
guide hole
valve
edge portion
conductive
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.)
Granted
Application number
JP1985006342U
Other languages
Japanese (ja)
Other versions
JPH0237339Y2 (en
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 JP1985006342U priority Critical patent/JPH0237339Y2/ja
Priority to KR2019860000326U priority patent/KR920006360Y1/en
Priority to GB08601088A priority patent/GB2171497A/en
Priority to DE19863601663 priority patent/DE3601663A1/en
Publication of JPS61123273U publication Critical patent/JPS61123273U/ja
Application granted granted Critical
Publication of JPH0237339Y2 publication Critical patent/JPH0237339Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/46—Valves
    • F02M59/466—Electrically operated valves, e.g. using electromagnetic or piezoelectric operating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
    • F02M41/08—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined
    • F02M41/10—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor
    • F02M41/12—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor the pistons rotating to act as the distributor
    • F02M41/123—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor the pistons rotating to act as the distributor characterised by means for varying fuel delivery or injection timing
    • F02M41/125—Variably-timed valves controlling fuel passages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
    • F02M59/366—Valves being actuated electrically

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Magnetically Actuated Valves (AREA)
  • Fuel-Injection Apparatus (AREA)

Description

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

第１図は本考案による電磁弁を備えた燃料噴射
ポンプの一実施例を一部断面して示す正面図、第
２図は第１図に示される電磁弁の一部を拡大して
示す一部拡大断面図である。 １……電磁弁、１１……弁体、１１ａ……太径
部、１１ｄ……上部エツジ部、１１ｅ……下部エ
ツジ部、１２……本体、１３……案内孔、１３ａ
，１３ｂ……太径部、１５……絶縁層、１６……
弁座、１７……アーマチユア、２７……電磁石。 FIG. 1 is a partially sectional front view of an embodiment of a fuel injection pump equipped with a solenoid valve according to the present invention, and FIG. 2 is an enlarged view of a part of the solenoid valve shown in FIG. FIG. DESCRIPTION OF SYMBOLS 1... Solenoid valve, 11... Valve body, 11a... Large diameter part, 11d... Upper edge part, 11e... Lower edge part, 12... Main body, 13... Guide hole, 13a
, 13b... Large diameter portion, 15... Insulating layer, 16...
Valve seat, 17... armature, 27... electromagnet.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 導電性材料から成る弁体と、該弁体を滑動自在
に案内する案内孔が形成された導電性本体と、前
記弁体が該本体に形成された弁座に着座したとき
に該本体と前記弁体とが電気的に接続されるスイ
ツチを構成するため前記弁体の滑動面に物理蒸着
法により形成された絶縁層とを有して成り、前記
弁体が前記案内孔内で滑動した場合に前記弁体の
エツジ部が前記案内孔の内周面に接触するのを防
止するための前記エツジ部に対向する前記案内孔
の一部に太径部が形成されていることを特徴とす
る電磁弁。 a valve body made of a conductive material; a conductive body formed with a guide hole for slidably guiding the valve body; and when the valve body is seated on a valve seat formed in the body, the body and the body and an insulating layer formed by physical vapor deposition on the sliding surface of the valve body to constitute a switch that is electrically connected to the valve body, and when the valve body slides within the guide hole. A large diameter portion is formed in a part of the guide hole opposite to the edge portion to prevent the edge portion of the valve body from coming into contact with the inner circumferential surface of the guide hole. solenoid valve.
JP1985006342U 1985-01-22 1985-01-22 Expired JPH0237339Y2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1985006342U JPH0237339Y2 (en) 1985-01-22 1985-01-22
KR2019860000326U KR920006360Y1 (en) 1985-01-22 1986-01-15 Solenoid valve
GB08601088A GB2171497A (en) 1985-01-22 1986-01-17 Solenoid valve
DE19863601663 DE3601663A1 (en) 1985-01-22 1986-01-21 MAGNETIC VALVE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985006342U JPH0237339Y2 (en) 1985-01-22 1985-01-22

Publications (2)

Publication Number Publication Date
JPS61123273U true JPS61123273U (en) 1986-08-02
JPH0237339Y2 JPH0237339Y2 (en) 1990-10-09

Family

ID=11635690

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985006342U Expired JPH0237339Y2 (en) 1985-01-22 1985-01-22

Country Status (4)

Country Link
JP (1) JPH0237339Y2 (en)
KR (1) KR920006360Y1 (en)
DE (1) DE3601663A1 (en)
GB (1) GB2171497A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4875658A (en) * 1986-10-08 1989-10-24 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Electromagnetic valve
GB9104296D0 (en) * 1991-03-01 1991-04-17 Imi Pactrol Valve
CN112984197A (en) * 2021-02-04 2021-06-18 大连海事大学 Fault-monitorable electromagnetic valve

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4111178A (en) * 1976-11-08 1978-09-05 General Motors Corporation Ignition system for use with fuel injected-spark ignited internal combustion engines
GB2125894B (en) * 1982-08-26 1986-09-17 Lucas Ind Plc I.c. engine fuel injection nozzle
JPS60182351A (en) * 1984-02-28 1985-09-17 Diesel Kiki Co Ltd Valve gear with switch

Also Published As

Publication number Publication date
KR920006360Y1 (en) 1992-09-17
KR860009873U (en) 1986-08-13
DE3601663A1 (en) 1986-07-24
JPH0237339Y2 (en) 1990-10-09
GB2171497A (en) 1986-08-28
GB8601088D0 (en) 1986-02-19

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