KR880000688A - 유닛 인젝터 - Google Patents
유닛 인젝터 Download PDFInfo
- 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
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
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)
- 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.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP??61-146031 | 1986-06-24 | ||
JP146031 | 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)
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)
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 |
EP4184001A4 (en) * | 2020-07-17 | 2024-07-17 | Hitachi Astemo Ltd | FUEL PUMP |
Family Cites Families (12)
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 |
-
1986
- 1986-06-24 JP JP61146031A patent/JPS635158A/ja active Pending
-
1987
- 1987-03-10 KR KR1019870002118A patent/KR930003086B1/ko not_active IP Right Cessation
- 1987-06-24 DE DE19873720888 patent/DE3720888A1/de active Granted
-
1989
- 1989-05-17 US US07/353,408 patent/US4887955A/en not_active Expired - Fee Related
Cited By (1)
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 |
KR930003086B1 (ko) | 1993-04-17 |
US4887955A (en) | 1989-12-19 |
DE3720888C2 (ko) | 1992-07-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 19960329 Year of fee payment: 4 |
|
LAPS | Lapse due to unpaid annual fee |