KR890000776A - 내연기관의 연료압력 조정장치 - Google Patents

내연기관의 연료압력 조정장치 Download PDF

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Publication number
KR890000776A
KR890000776A KR1019880005845A KR880005845A KR890000776A KR 890000776 A KR890000776 A KR 890000776A KR 1019880005845 A KR1019880005845 A KR 1019880005845A KR 880005845 A KR880005845 A KR 880005845A KR 890000776 A KR890000776 A KR 890000776A
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KR
South Korea
Prior art keywords
toilet seat
combustion engine
internal combustion
fuel
fuel pressure
Prior art date
Application number
KR1019880005845A
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English (en)
Other versions
KR910010172B1 (ko
Inventor
요시아끼 아사야마
Original Assignee
시끼 모리야
미쓰비시전기 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 시끼 모리야, 미쓰비시전기 주식회사 filed Critical 시끼 모리야
Publication of KR890000776A publication Critical patent/KR890000776A/ko
Application granted granted Critical
Publication of KR910010172B1 publication Critical patent/KR910010172B1/ko

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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
    • F02M69/16—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for metering continuous fuel flow to injectors or means for varying fuel pressure upstream of continuously or intermittently operated injectors
    • F02M69/18—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for metering continuous fuel flow to injectors or means for varying fuel pressure upstream of continuously or intermittently operated injectors the means being metering valves throttling fuel passages to injectors or by-pass valves throttling overflow passages, the metering valves being actuated by a device responsive to the engine working parameters, e.g. engine load, speed, temperature or quantity of air
    • F02M69/20—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for metering continuous fuel flow to injectors or means for varying fuel pressure upstream of continuously or intermittently operated injectors the means being metering valves throttling fuel passages to injectors or by-pass valves throttling overflow passages, the metering valves being actuated by a device responsive to the engine working parameters, e.g. engine load, speed, temperature or quantity of air the device being a servo-motor, e.g. using engine intake air pressure or vacuum
    • 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/02—Fuel-injection apparatus characterised by being operated electrically specially for low-pressure fuel-injection
    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
    • G05D16/0644—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator
    • G05D16/0663—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using a spring-loaded membrane with a spring-loaded slideable obturator
    • G05D16/0669—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using a spring-loaded membrane with a spring-loaded slideable obturator characterised by the loading mechanisms of the membrane

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Fluid-Driven Valves (AREA)
  • Safety Valves (AREA)

Abstract

내용 없음

Description

내연기관의 연료압력 조정장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 이 발명의 한 실시예의 구성을 표시한 단면도.
제2도는 제1도의 연료압력 조정장치의 제2의 스프링이 작용하는 상태를 표시한 동작설명용 단면도.

Claims (2)

  1. 내연기관에 부착된 연료분사변에 공급되는 연료압력을 조정하는 내연기관의 연료압력 조정장치에 있어서, 연료펌프에 의하여 압송되는 연료의 수압면을 이루는 다이아프램에 의하여 지지된 변부재와, 이 변부재에 의하여 연료탱크의 순환로의 개폐작용을 하는 통형의 제1의 변좌대 및 이 제1의 변좌대의 내주면에 의하여 활동 자재하게 지지된 제2의 변좌대와, 상기 내연기관이 운전상태에 따라 상기 제2의 변좌대를 상기 다이아프램의 이동방향으로 이동하는 이동수단등을 구비한 것을 특징으로 하는 내연기관의 연료압력 조정장치.
  2. 청구범위 제1항에 있어서, 상기 다이아프램을 지지하고 공기실을 형성하고 있는 커버의 저면과 상기 변부재의 사이에 설치되어 있는 스프링과, 상기 변부재의 이동범위내에 일단부가 설치되고 타단부가 상기 커버의 저면에 의하여 지지되며 상기 제2의 변좌대와 함께 상기 변부재가 이동하여 상기 일단부를 밀 때, 이 이동방향과 반대방향의 가세를 상기 변부재에 가하는 스프링 수단등을 구비한 것을 특징으로 하는 내연기관의 연료압력 조정장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880005845A 1987-06-29 1988-05-19 내연기관의 연료압력 조정장치 KR910010172B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP161667 1987-06-29
JP?62-161667 1987-06-29
JP62161667A JP2539440B2 (ja) 1987-06-29 1987-06-29 内燃機関の燃料圧力調整装置

Publications (2)

Publication Number Publication Date
KR890000776A true KR890000776A (ko) 1989-03-16
KR910010172B1 KR910010172B1 (ko) 1991-12-20

Family

ID=15739546

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880005845A KR910010172B1 (ko) 1987-06-29 1988-05-19 내연기관의 연료압력 조정장치

Country Status (5)

Country Link
US (1) US4872437A (ko)
EP (1) EP0297546B1 (ko)
JP (1) JP2539440B2 (ko)
KR (1) KR910010172B1 (ko)
DE (1) DE3864607D1 (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02131076U (ko) * 1989-04-06 1990-10-30
US5063886A (en) * 1989-09-18 1991-11-12 Toyota Jidosha Kabushiki Kaisha Two-stroke engine
GB2268225B (en) * 1992-06-29 1995-07-05 Ford Motor Co A fuel supply arrangement
JP4877845B2 (ja) * 2008-08-21 2012-02-15 愛三工業株式会社 燃料供給装置
JP2010185449A (ja) * 2009-01-13 2010-08-26 Aisan Ind Co Ltd 燃料供給装置
US8210156B2 (en) * 2009-07-01 2012-07-03 Ford Global Technologies, Llc Fuel system with electrically-controllable mechanical pressure regulator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU457071B2 (en) * 1970-11-30 1975-01-16 Honda Giken Kogyo Kabushiki Kaisha Improvements in vacuum operated fuel injection apparatus
JPS52148729A (en) * 1976-06-03 1977-12-10 Ntn Toyo Bearing Co Ltd Fuel injector
DE2757977A1 (de) * 1977-12-24 1979-06-28 Audi Nsu Auto Union Ag Kraftstoff-einspritzanlage
US4228227A (en) * 1979-08-13 1980-10-14 Honeywell Inc. Rechargeable electrochemical cell
JPS5827874A (ja) * 1981-08-11 1983-02-18 Mitsubishi Electric Corp 機関の燃料噴射装置
JPS61190465U (ko) * 1985-05-21 1986-11-27

Also Published As

Publication number Publication date
JP2539440B2 (ja) 1996-10-02
US4872437A (en) 1989-10-10
JPS648353A (en) 1989-01-12
EP0297546A2 (en) 1989-01-04
KR910010172B1 (ko) 1991-12-20
EP0297546B1 (en) 1991-09-04
EP0297546A3 (en) 1989-07-12
DE3864607D1 (de) 1991-10-10

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