KR910700406A - 내연기관용 분배식 연료 분사 펌프 - Google Patents

내연기관용 분배식 연료 분사 펌프

Info

Publication number
KR910700406A
KR910700406A KR1019900701926A KR900701926A KR910700406A KR 910700406 A KR910700406 A KR 910700406A KR 1019900701926 A KR1019900701926 A KR 1019900701926A KR 900701926 A KR900701926 A KR 900701926A KR 910700406 A KR910700406 A KR 910700406A
Authority
KR
South Korea
Prior art keywords
fuel injection
lever
injection pump
adjustment
engine
Prior art date
Application number
KR1019900701926A
Other languages
English (en)
Inventor
크리거 클라우스
콘라쓰 칼
알바레쯔-아비라 카를로스
Original Assignee
클라우스 포스; 만프레드 크네취
로베르트 보쉬 게엠베하
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 클라우스 포스; 만프레드 크네취, 로베르트 보쉬 게엠베하 filed Critical 클라우스 포스; 만프레드 크네취
Publication of KR910700406A publication Critical patent/KR910700406A/ko

Links

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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D1/00—Controlling fuel-injection pumps, e.g. of high pressure injection type
    • F02D1/02—Controlling fuel-injection pumps, e.g. of high pressure injection type not restricted to adjustment of injection timing, e.g. varying amount of fuel delivered
    • F02D1/04—Controlling fuel-injection pumps, e.g. of high pressure injection type not restricted to adjustment of injection timing, e.g. varying amount of fuel delivered by mechanical means dependent on engine speed, e.g. using centrifugal governors
    • F02D1/045—Controlling fuel-injection pumps, e.g. of high pressure injection type not restricted to adjustment of injection timing, e.g. varying amount of fuel delivered by mechanical means dependent on engine speed, e.g. using centrifugal governors characterised by arrangement of springs or weights
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D1/00—Controlling fuel-injection pumps, e.g. of high pressure injection type
    • F02D1/02—Controlling fuel-injection pumps, e.g. of high pressure injection type not restricted to adjustment of injection timing, e.g. varying amount of fuel delivered
    • F02D1/025—Controlling fuel-injection pumps, e.g. of high pressure injection type not restricted to adjustment of injection timing, e.g. varying amount of fuel delivered by means dependent on engine working temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D1/00—Controlling fuel-injection pumps, e.g. of high pressure injection type
    • F02D1/02—Controlling fuel-injection pumps, e.g. of high pressure injection type not restricted to adjustment of injection timing, e.g. varying amount of fuel delivered
    • F02D1/04—Controlling fuel-injection pumps, e.g. of high pressure injection type not restricted to adjustment of injection timing, e.g. varying amount of fuel delivered by mechanical means dependent on engine speed, e.g. using centrifugal governors
    • 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
    • F02M41/126—Variably-timed valves controlling fuel passages valves being mechanically or electrically adjustable sleeves slidably mounted on rotary piston

Landscapes

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

Abstract

내용 없음.

Description

내연기관용 분배식 연료 분사 펌프
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
본 발명의 주된 내용의 실시예가 두가지 상이한 도면내에 도시되며 보다 상세히 하기에서 기술된다.
제1도는 분배식 연료분산 펌프를 도시하는 세로 단면도이고,
제2도 및 제3도는 솔레노이드에 의한 아이들링 레버 작동을 하는 제1변형을 도시하는 도면이다.

Claims (11)

  1. 왕복 운동으로 구동함과 동시에 캠 드라이브에 의하여 회전 운동하는 펌프 피스톤과, 분사량을 조절하기 위하여 상기 펌프 피스톤상에서 이동 가능하게 축방향으로 배치된 환형 조절 슬라이브 밸브와, 제어 슬라이드 밸브의 부하 및 속도 종속 변위를 위하여 존재하며, 축 둘레를 회전할 수 있고 절단 스프링에 의해 가압되고 그 예비인장이 조절 레버에 의하여 변경될 수 있는 인장 레버를 갖는 조절 레버 시스템 및, 동일축 둘레를 회전 가능하고 인장 레버와 함께 스타팅 스프링을 이루어 아이들링 속도 이상으로 상기 인장 레버와 조합한 레버를 형성하며 그 스타팅 레버는 케리어 부재에 의하여 제어 슬라이드 밸브에 연결되는 한편, 스프링 예비 인장을 변경하도록 조절될 수 있는 정지부에 대하여 안치되어 있는 조절 레버와 결합하는 스타팅 레버를 구비하는 내연 기관용 연료 분사 분배식 연료 분사 펌프에 있어서, 상기 조절 레버는(33)는 작동 특성에 따라서 회전 될 수 있고, 엔진 특성에 따라 회전되고 난후 추정된 최종 회전 위치가 나사(38)로 조절 가능한 제2정지부(37)에 의하여 제한될 수 있는 것을 특징으로 하는 연료 분사 펌프.
  2. 제1항에 있어서, 상기 조절 레버(33)는 펌프 하우징(8)내에 지지된 토오크 샤프트(34)의 한 전단부에 설치되고, 토오크 샤프트의 다른 단부는 작동 특성에 따라 작동하는 작동 부재(41, 49)에 의하여 회전 될 수 있고 외부 아이들링 레버(35)에 의하여 펌프 하우징(8) 외측에 결합되어 있는 것을 특징으로 하는 연료 분사 펌프.
  3. 제2항에 있어서, 상기 조절 레버(33)의 회전 범위는 펌프 하우징(8) 외측에서 조절될 수 있는 상기 아이들링 레버(35)의 정지부(36, 37, 38)에 의하여 결정될 수 있는 것을 특징으로 하는 연료 분사 펌프.
  4. 제2항 또는 3항에 있어서, 바우텐 케이블(39)이 조절부재(41, 49)와 아이들링 레버(35) 사이에서 조절 전달부재로써 사용되고, 레그 스프링(40)이 작은 분사량의 방향으로 아이들링 레버(35)와 결합하는 것을 특징으로 하는 연료 분사 펌프.
  5. 제2항 내지 제4항에 있어서, 전자석(41)이 조절 부재로서 사용되는 것을 특징으로 하는 연료 분사 펌프.
  6. 제2항 내지 제4항에 있어서, 특정 작동 압력에 있는 제어 공기에 의하여 작동될 수 있는 기압계(49)가 조절 부재로서 사용되는 것을 특징으로 하는 연료 분사 펌프.
  7. 제6항에 있어서, 부압이 작동 압력으로써 존재하는 것을 특징으로 하는 연료 분사 펌프.
  8. 제6항 또는 7항에 있어서, 솔레노이드 밸브(54)가 제어 공기의 피드 라인(53)내에 설치되어 있는 것을 특징으로 하는 연료 분사 펌프.
  9. 제5항 내지 제8항중의 어느 한항에 있어서, 평행하게 설치되어 작동 특성(47, 48)에 의하여 작동되는 적어도 두개의 스위치(44, 45)가 존재하는 회로가 솔레노이드(41), 또는 조직부재(41, 49)의 솔레노이드 밸브(54)에 대한 여자기 전류를 조절하는데 사용되는 것을 특징으로 하는 연료 분사 펌프.
  10. 제9항에 있어서, 상기 스위치(45)중의 하나가, 엔진의 냉각수 온도에 따라서, 엔진이 차가우면 폐쇄되고 엔진이 뜨거우면 개방되는 것을 특징으로 하는 연료 분사 펌프.
  11. 제9항에 있어서, 추가 장치(공기 조화 장치)가 작동중일때 스위치(44)가 폐쇄될 수 있는 것을 특징으로 하는 연료 분사 펌프.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900701926A 1988-12-31 1989-09-30 내연기관용 분배식 연료 분사 펌프 KR910700406A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE3844452A DE3844452A1 (de) 1988-12-31 1988-12-31 Verteilerkraftstoffeinspritzpumpe fuer brennkraftmaschinen
DEP3844452.6 1988-12-31
PCT/DE1989/000614 WO1990007643A1 (de) 1988-12-31 1989-09-30 Verteilerkraftstoffeinspritzpumpe für brennkraftmaschinen

Publications (1)

Publication Number Publication Date
KR910700406A true KR910700406A (ko) 1991-03-15

Family

ID=6370614

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900701926A KR910700406A (ko) 1988-12-31 1989-09-30 내연기관용 분배식 연료 분사 펌프

Country Status (6)

Country Link
US (1) US5138998A (ko)
EP (1) EP0451151B1 (ko)
JP (1) JP2974706B2 (ko)
KR (1) KR910700406A (ko)
DE (2) DE3844452A1 (ko)
WO (1) WO1990007643A1 (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4221685A1 (de) * 1992-07-02 1994-01-13 Bosch Gmbh Robert Kraftstoffeinspritzpumpe für Brennkraftmaschinen
EP0624720B1 (de) * 1993-05-14 1996-03-06 Robert Bosch Gmbh Kraftstoffeinspritzpumpe für Brennkraftmaschinen
DE4333778A1 (de) * 1993-10-04 1995-04-06 Bosch Gmbh Robert Drehzahlregler für Kraftstoffeinspritzpumpen von Brennkraftmaschinen
DE4443114A1 (de) * 1994-12-03 1996-06-05 Bosch Gmbh Robert Kraftstoffeinspritzpumpe für Brennkraftmaschinen
DE19631655C2 (de) * 1996-08-05 2003-03-27 Hatz Motoren Motorabschaltung für eine Brennkraftmaschine

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2644994A1 (de) * 1976-10-06 1978-04-13 Bosch Gmbh Robert Drehzahlregler fuer einspritzbrennkraftmaschinen
FR2379699A1 (fr) * 1977-02-02 1978-09-01 Cav Roto Diesel Perfectionnements aux regulateurs mecaniques du type dit regulateurs de ralenti et de vitesse maximale, pour pompes d'injection
DE2902731A1 (de) * 1979-01-25 1980-08-07 Bosch Gmbh Robert Drehzahlregler fuer einspritzbrennkraftmaschinen, insbesondere fliehkraftdrehzahlregler einer einspritzpumpe fuer fahrzeugdieselmotoren
JPS57148032A (en) * 1981-03-07 1982-09-13 Diesel Kiki Co Ltd Distributor type fuel injection pump
JPS6131157Y2 (ko) * 1981-03-12 1986-09-10
DE3147701A1 (de) * 1981-12-02 1983-06-16 Robert Bosch Gmbh, 7000 Stuttgart Stelleinrichtung fuer ein kraftstoffoerdermengenverstellglied einer kraftstoffeinspritzpumpe
GB2119962B (en) * 1982-05-01 1985-08-29 Lucas Ind Plc Governor mechanism for a fuel pumping apparatus
DE3500341A1 (de) * 1984-07-13 1986-01-16 Robert Bosch Gmbh, 7000 Stuttgart Drehzahlregler fuer kraftstoffeinspritzpumpen
DE3427224A1 (de) * 1984-07-24 1986-01-30 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zum verbessern des laufverhaltens eines mit einer brennkraftmaschine angetriebenen kraftfahrzeugs und kraftfahrzeug mit brennkraftmaschine
DE3605824A1 (de) * 1986-02-22 1987-08-27 Bosch Gmbh Robert Kraftstoffeinspritzpumpe zur versorgung der brennraeume von fuer fahrzeugantriebe vorgesehenen brennkraftmaschinen
DE3632538A1 (de) * 1986-09-25 1988-03-31 Bosch Gmbh Robert Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
DE3743060A1 (de) * 1987-12-18 1989-06-29 Bosch Gmbh Robert Drehzahlregler fuer kraftstoffeinspritzpumpen
JPH0325829U (ko) * 1989-07-20 1991-03-18

Also Published As

Publication number Publication date
EP0451151B1 (de) 1992-09-16
DE58902309D1 (de) 1992-10-22
JPH04502657A (ja) 1992-05-14
EP0451151A1 (de) 1991-10-16
JP2974706B2 (ja) 1999-11-10
US5138998A (en) 1992-08-18
DE3844452A1 (de) 1990-07-05
WO1990007643A1 (de) 1990-07-12

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