KR970062329A - Electronic pump - Google Patents

Electronic pump Download PDF

Info

Publication number
KR970062329A
KR970062329A KR1019960018701A KR19960018701A KR970062329A KR 970062329 A KR970062329 A KR 970062329A KR 1019960018701 A KR1019960018701 A KR 1019960018701A KR 19960018701 A KR19960018701 A KR 19960018701A KR 970062329 A KR970062329 A KR 970062329A
Authority
KR
South Korea
Prior art keywords
solenoid valve
filter
discharge
hole
electromagnetic
Prior art date
Application number
KR1019960018701A
Other languages
Korean (ko)
Inventor
아쓰시 노무라
Original Assignee
나카무라 다카시
닛폰 콘토로루 고교 가부시키가이샤
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 나카무라 다카시, 닛폰 콘토로루 고교 가부시키가이샤 filed Critical 나카무라 다카시
Publication of KR970062329A publication Critical patent/KR970062329A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
    • F04B17/04—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/20—Filtering

Abstract

전자밸브를 내장하는 전자펌프에 있어서, 부스러기에 의한 불편을 제거하여 전자 밸브의 정지를 확실하게 하는 것으로, 전자밸브에서 상류측의 자기로드의 통기 구멍에 필터를 전자밸브용 스프링에 의하여 밀어붙여서 부착한 것이다.In the solenoid pump incorporating the solenoid valve, it is possible to eliminate the inconvenience caused by debris to ensure the stop of the solenoid valve. It is.

Description

전자(電子) 펌프Electronic pump

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명의 실시형태를 나타낸 종단면도.1 is a longitudinal sectional view showing an embodiment of the present invention.

제2도는 동상의 주요부분의 횡단면도.2 is a cross-sectional view of the main part of the statue.

제3도는 필터의 단면도.3 is a cross-sectional view of the filter.

Claims (3)

전자코일에의 펄스전류의 인가에 의하여 왕복운동하는 피스톤과 흡입밸브와 배출밸브의 협동작업에 의하여 펌프실내의 압력변동이 발생하여 흡입구멍으로부터 액체를 흡입하고, 배출구멍으로부터 액체를 배출시킴과 동시에, 일단이 자기로드에 접하는 전자밸브용 스프링에 의하여 전자가동편을 정지방향으로 가압하여 배출구멍이 닫치고, 전자코일에의 통전에 의하여 배출구멍이 열리는 전자밸브를 지니며, 자기로드에 형성한 통기구멍에 필터를 설치한 것을 특징으로 하는 전자펌프.Pressure fluctuations in the pump chamber occur due to the cooperative operation between the reciprocating piston, the suction valve and the discharge valve caused by the application of a pulse current to the electromagnetic coil to suck liquid from the suction hole, and discharge the liquid from the discharge hole. The solenoid valve has a solenoid valve which presses the electromagnetic movable piece in a stop direction by one end of the solenoid valve spring in contact with the magnetic rod to close the discharge hole, and opens the discharge hole by energizing the electromagnetic coil. An electronic pump comprising a filter provided in the vent hole. 제1항에 있어서, 필터는 필터프레스에 일체화 되고, 전자밸브용 스프링의 일단에 의하여 자기로드에 밀어붙여서 설치되어 있음을 특징으로 하는 전자펌프.The electromagnetic pump according to claim 1, wherein the filter is integrated with the filter press and is provided by being pushed onto the magnetic rod by one end of the spring for the solenoid valve. 제1항 또는 제2항에 있어서, 필터는 100 메시만큼으로 하는 것을 특징으로 하는 전자펌프.The electron pump according to claim 1 or 2, wherein the filter is set to 100 mesh. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019960018701A 1995-02-15 1996-05-30 Electronic pump KR970062329A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP96-52434 1995-02-15
JP05243496A JP3232396B2 (en) 1996-02-15 1996-02-15 Electromagnetic pump

Publications (1)

Publication Number Publication Date
KR970062329A true KR970062329A (en) 1997-09-12

Family

ID=12914653

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960018701A KR970062329A (en) 1995-02-15 1996-05-30 Electronic pump

Country Status (2)

Country Link
JP (1) JP3232396B2 (en)
KR (1) KR970062329A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5262617B2 (en) * 2008-11-21 2013-08-14 トヨタ自動車株式会社 Fluid control valve and fluid control circuit

Also Published As

Publication number Publication date
JPH09222074A (en) 1997-08-26
JP3232396B2 (en) 2001-11-26

Similar Documents

Publication Publication Date Title
EP0953766A3 (en) Control valve
KR970069141A (en) Precompression pump injectors with rear suction features
KR890000789A (en) Electronic reciprocating device
JP4203160B2 (en) Electromagnetic pump
BR0116512A (en) Electronic Pump
US4352645A (en) Solenoid pump adapted for noiseless operation
KR910017071A (en) Electronic reciprocating pump
JP2002098253A (en) Solenoid valve
KR970062329A (en) Electronic pump
JP2003343384A (en) High pressure fuel feed device
KR910014607A (en) Suction system switching device in vacuum pump
US7070163B2 (en) Electromagnetic valve
EP1182348A3 (en) Clutchless compressor control valve with integral by pass feature
KR930005844A (en) Electronic pump of anti skid device
KR970006888A (en) Internal pressure rejection mechanism of the solenoid pump
US6960068B1 (en) Center valve sleeve retention system for an oscillating pump
KR970006886A (en) Electronic pump
KR960023772A (en) Electronic pump
JPH0435632B2 (en)
KR970011394A (en) Electromagnetic pump
KR970002918B1 (en) Fluid control valve
KR970011393A (en) Electromagnetic pump
JPS6036792A (en) Reciprocating pump
KR960018233A (en) Electronic pump
KR930000828A (en) Electronic pump with pressure rise time adjuster

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application