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KR880000688A - 유닛 인젝터 - Google Patents

유닛 인젝터 Download PDF

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Publication number
KR880000688A
KR880000688A KR870002118A KR870002118A KR880000688A KR 880000688 A KR880000688 A KR 880000688A KR 870002118 A KR870002118 A KR 870002118A KR 870002118 A KR870002118 A KR 870002118A KR 880000688 A KR880000688 A KR 880000688A
Authority
KR
South Korea
Prior art keywords
unit
press
injector
unit injector
fuel injection
Prior art date
Application number
KR870002118A
Other languages
English (en)
Other versions
KR930003086B1 (ko
Inventor
이와오 마루야마
히데도시 사이도오
Original Assignee
이다가끼 유끼오
지이제루 기기 가부시기 가이샤
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 이다가끼 유끼오, 지이제루 기기 가부시기 가이샤 filed Critical 이다가끼 유끼오
Publication of KR880000688A publication Critical patent/KR880000688A/ko
Application granted granted Critical
Publication of KR930003086B1 publication Critical patent/KR930003086B1/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
    • F02M57/00—Fuel-injectors combined or associated with other devices
    • F02M57/02—Injectors structurally combined with fuel-injection pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

Landscapes

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

Abstract

내용 없음

Description

유닛 인젝터
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 의한 유닛인젝터의 한실시예를 나타낸 단면도.
제2도는 본 발명의 다른 실시예를 나타낸 단면도.
제3도는 제2도의 부분적 확대도.
제4도는 제2도의 실시예에 있어서의 하우징에 대한 플런저배럴의 조립상황을 나타낸 설명도.

Claims (1)

  1. 연료분사펌프부와 연료분사밸브부를 일체로 구성한 유닛인 젝터에 있어서 하우징(1)에 플러그구멍(12)에 이어서 단붙이의 압입끼워맞춤용구멍(13)을 형성하여 압입끼워맞춤용구멍(13)에는 측면에 고압배출구(26)와 저압흡입구(25)를 다듬질가공한 배럴을 신축맞춤으로 압입고정한 것을 특징으로 하는 유닛 인젝터.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870002118A 1986-06-24 1987-03-10 유닛 인젝터 KR930003086B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP146031 1986-06-24
JP??61-146031 1986-06-24
JP61146031A JPS635158A (ja) 1986-06-24 1986-06-24 ユニツトインジエクタ−

Publications (2)

Publication Number Publication Date
KR880000688A true KR880000688A (ko) 1988-03-28
KR930003086B1 KR930003086B1 (ko) 1993-04-17

Family

ID=15398541

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870002118A KR930003086B1 (ko) 1986-06-24 1987-03-10 유닛 인젝터

Country Status (4)

Country Link
US (1) US4887955A (ko)
JP (1) JPS635158A (ko)
KR (1) KR930003086B1 (ko)
DE (1) DE3720888A1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6739635B2 (en) 2001-07-06 2004-05-25 Samsung Electronics Co., Ltd. Bumper device for automated guided vehicle

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0881380A1 (de) * 1997-05-30 1998-12-02 SIG Schweizerische Industrie-Gesellschaft Hochdruckförderpumpe
GB9727421D0 (en) * 1997-12-30 1998-02-25 Perkins Ltd Apparatus and method for connecting a fuel pressure tube to a fuel injector of an internal combustion engine
DE19801353A1 (de) * 1998-01-16 1999-07-22 Bosch Gmbh Robert Radialkolbenpumpe zur Kraftstoffhochdruckversorgung
DE19938504A1 (de) * 1999-08-13 2001-03-08 Bosch Gmbh Robert Einzylinder-Hochdruckpumpe
DE20008015U1 (de) 2000-05-05 2000-08-31 Neuman & Esser Maschinenfabrik GmbH & Co. KG, 52531 Übach-Palenberg Geschrumpfter Zylinder für Hochdruck-Kolbenkompressoren
DE10134066A1 (de) * 2001-07-13 2003-02-06 Bosch Gmbh Robert Kraftstoffpumpe, insbesondere Hochdruck-Kraftstoffpumpe für ein Kraftstoffsystem einer Brennkraftmaschine mit Benzin-Direkteinspritzung
DE10156428A1 (de) * 2001-11-16 2003-06-12 Bosch Gmbh Robert Kraftstoffgekühltes Pumpenelement und Hochdruckpumpe für eine Kraftstoffeinspritzanlage
US7819107B2 (en) * 2007-12-21 2010-10-26 Caterpillar Inc Pumping element for a fluid pump and method
JP5810943B2 (ja) * 2012-01-27 2015-11-11 株式会社デンソー 高圧燃料ポンプ
WO2022014150A1 (ja) * 2020-07-17 2022-01-20 日立Astemo株式会社 燃料ポンプ

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE480151C (de) * 1924-05-28 1929-07-29 Hermann Dorner Dipl Ing Einspritzvorrichtung mit einer Brennstoffpumpe und einer Einspritzduese fuer luftlose, unmittelbare Strahleinspritzung in den Hauptverbrennungsraum einer Einspritzbrennkraftmaschine
US1934580A (en) * 1930-07-22 1933-11-07 Packard Motor Car Co Fuel injection mechanism
US2449120A (en) * 1943-08-25 1948-09-14 Caterpillar Tractor Co Fuel injection mechanism
US2612841A (en) * 1948-09-29 1952-10-07 Louis G Simmons Variable retraction discharge valve for fuel injection pumps
FR1101213A (fr) * 1954-03-16 1955-10-04 Perfectionnements aux pompes monocylindres à injection pour moteurs multicylindres à combustion interne
US2793078A (en) * 1955-08-08 1957-05-21 Gen Motors Corp Fuel injection
DE2503300C2 (de) * 1975-01-28 1986-04-24 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzpumpe für Brennkraftmaschinen
US4222717A (en) * 1978-10-06 1980-09-16 Caterpillar Tractor Co. Fuel injection pump
ZA814806B (en) * 1980-07-18 1982-07-28 Norcem As Method of making sorel cement compositions
US4365745A (en) * 1981-02-05 1982-12-28 Louis Beck Diaphragm pump
US4530355A (en) * 1982-01-18 1985-07-23 Richards Manufacturing Co., Inc. Compression screw assembly
DE3334199A1 (de) * 1983-09-22 1985-04-04 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzpumpe fuer brennkraftmaschinen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6739635B2 (en) 2001-07-06 2004-05-25 Samsung Electronics Co., Ltd. Bumper device for automated guided vehicle

Also Published As

Publication number Publication date
DE3720888A1 (de) 1988-01-07
JPS635158A (ja) 1988-01-11
DE3720888C2 (ko) 1992-07-02
KR930003086B1 (ko) 1993-04-17
US4887955A (en) 1989-12-19

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