KR980003142A - Dual Pressure Controlled Pressure Regulator - Google Patents

Dual Pressure Controlled Pressure Regulator Download PDF

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Publication number
KR980003142A
KR980003142A KR1019960019717A KR19960019717A KR980003142A KR 980003142 A KR980003142 A KR 980003142A KR 1019960019717 A KR1019960019717 A KR 1019960019717A KR 19960019717 A KR19960019717 A KR 19960019717A KR 980003142 A KR980003142 A KR 980003142A
Authority
KR
South Korea
Prior art keywords
valve
pressure
port
distribution pipe
diaphragm
Prior art date
Application number
KR1019960019717A
Other languages
Korean (ko)
Inventor
김상천
Original Assignee
김영귀
기아자동차 주식회사
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 김영귀, 기아자동차 주식회사 filed Critical 김영귀
Priority to KR1019960019717A priority Critical patent/KR980003142A/en
Priority to IDP963817A priority patent/ID17141A/en
Publication of KR980003142A publication Critical patent/KR980003142A/en

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Classifications

    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
    • F02M69/54—Arrangement of fuel pressure regulators
    • 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/0413—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded in the form of closure plates

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

연료분배파이프(1)내의 맥동을 저감시키고 압력(Pabc) 변동에 대한 응답성을 향상시키기 위해 연료공급라인과 연결된 제1포트와; 연료분배파이프(1)와 연결된 제2포트와; 탄력수단에 의해 탄지된 다이어프램과; 상기 제2포트로부터 전달된 연료분배파이프(1)의 압력(Pabd)이 상기 탄력수단에 의해 설정된 압력(Pabd)보다 낮을 경우와 상기 제1포트로부터 전달된 연료공급라인의 압력(Pabd)보다 높을 경우에 상기 제1포트를 개도하는 밸브수단; 그리고 상기 다이어프램의 가장자리가 고정된 하우징을 포함하여 구성된 압력(Pabd)조정기를 제공한다.A first port connected to the fuel supply line to reduce pulsation in the fuel distribution pipe 1 and to improve responsiveness to pressure (Pabc) fluctuations; A second port connected to the fuel distribution pipe 1; A diaphragm carried by the elastic means; The pressure Pabd of the fuel distribution pipe 1 delivered from the second port is lower than the pressure Pabd set by the resilient means and higher than the pressure Pabd of the fuel supply line delivered from the first port. Valve means for opening the first port in this case; And it provides a pressure (Pabd) regulator comprising a housing fixed to the edge of the diaphragm.

Description

이중압력제어식 압력조정기Dual Pressure Controlled Pressure Regulator

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

제1도는 연료계통에서 전형적인 압력조정기의 위치를 도시한 배치도이다.1 is a layout showing the position of a typical pressure regulator in the fuel system.

제3도는 본 발명에 따른 이중압력 제어식 압력조어기를 도시한 개략단면도이다.3 is a schematic cross-sectional view showing a double pressure controlled pressure regulator according to the present invention.

Claims (3)

연료공급라인과 연결된 제1포트와, 연료분배파이프와 연결된 제2포트와; 탄력수단에 의해 탄지된 다이어프램과, 상기 제2포트로부터 전달된 연료분배파이프의 압력(Pa)이 상기 탄력수단에 의해 설정된 압력(Pb)보다 낮을 경우와 상기 제1포트로부터 전달된 연료공급라인의 압력(Pc)보다 높을 경우에 상기 제1포트를 개도하는 밸브수단과, 상기 다이어프램의 가장자리가 고정된 하우징을 포함하여 구성된 이중압력제어식 압력조정기.A first port connected to the fuel supply line, and a second port connected to the fuel distribution pipe; When the pressure Pa of the diaphragm carried by the resilient means and the fuel distribution pipe delivered from the second port is lower than the pressure Pb set by the resilient means and the fuel supply line delivered from the first port. And a valve means for opening the first port when the pressure is higher than the pressure Pc, and a housing in which an edge of the diaphragm is fixed. 제1항에 있어서, 상기 탄력수단은 스프링 인것을 특징으로 하는 이중압력제어식 압력조정기.2. The pressure regulator of claim 1, wherein the resilient means is a spring. 제1항에 있어서, 상기 밸브수단은 밸브와 밸브시트로 구성되어 있으며, 밸브는 상기 다이어프램과 접촉되는 밸브스템과 밸브헤드로 구성된 밸브본체와, 양끝단이 각각 밸브헤드의 하부와 상기 제1포트입구에 고정되어 상기 밸브본체를 탄력적으로 지지하는 밸브스프링을 포함하고 있고, 밸브시트는 상기 밸브헤드가 안착될 수 있는 구조로 밸브헤드의 상부에 설치되어 있되, 밸브시트는 통과하는 밸브스템과는 일정한 공간을 두고 형성된 것을 특징으로 하는 이중압력제어식 압력조정기.According to claim 1, wherein the valve means is composed of a valve and the valve seat, the valve is a valve body consisting of a valve stem and a valve head in contact with the diaphragm, both ends of the valve head and the first port, respectively It includes a valve spring fixed to the inlet to elastically support the valve body, the valve seat is installed on top of the valve head in a structure that the valve head can be seated, the valve seat and the valve stem passing through Dual pressure controlled pressure regulator, characterized in that formed with a certain space. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019960019717A 1996-06-04 1996-06-04 Dual Pressure Controlled Pressure Regulator KR980003142A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1019960019717A KR980003142A (en) 1996-06-04 1996-06-04 Dual Pressure Controlled Pressure Regulator
IDP963817A ID17141A (en) 1996-06-04 1996-12-20 PRESSURE REGULATOR WITH DOUBLE PRESSURE TYPE CONTROL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960019717A KR980003142A (en) 1996-06-04 1996-06-04 Dual Pressure Controlled Pressure Regulator

Publications (1)

Publication Number Publication Date
KR980003142A true KR980003142A (en) 1998-03-30

Family

ID=29546234

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960019717A KR980003142A (en) 1996-06-04 1996-06-04 Dual Pressure Controlled Pressure Regulator

Country Status (2)

Country Link
KR (1) KR980003142A (en)
ID (1) ID17141A (en)

Also Published As

Publication number Publication date
ID17141A (en) 1997-12-04

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A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application