KR20010078100A - 디젤 엔진용 공통 레일 - Google Patents
디젤 엔진용 공통 레일 Download PDFInfo
- Publication number
- KR20010078100A KR20010078100A KR1020010003829A KR20010003829A KR20010078100A KR 20010078100 A KR20010078100 A KR 20010078100A KR 1020010003829 A KR1020010003829 A KR 1020010003829A KR 20010003829 A KR20010003829 A KR 20010003829A KR 20010078100 A KR20010078100 A KR 20010078100A
- Authority
- KR
- South Korea
- Prior art keywords
- rail
- common rail
- fatigue strength
- branch
- layer
- 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
- F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
- F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
-
- 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
- F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
- F02M55/004—Joints; Sealings
- F02M55/005—Joints; Sealings for high pressure conduits, e.g. connected to pump outlet or to injector inlet
-
- 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
- F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
- F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
- F02M55/025—Common rails
Landscapes
- 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)
- Fuel-Injection Apparatus (AREA)
Abstract
Description
Claims (4)
- 디젤 엔진용 공통 레일로서,내부에서 축방향으로 연장하는 순환 통로가 마련된 메인 관 레일과,상기 메인 관 레일의 축방향 둘레 벽부에 형성되는 분기 구멍과,메인 관 레일과 일체로 또는 별개의 접속 부재를 통해 상기 분기 구멍에 접속되는 분기 접속체와,미리 도금된 Ni 층을 가열함으로써 상기 공통 레일 내측 둘레면의 적어도 일부에 형성되는 Ni가 확산된 피로 강도 강화 층을 포함하는 것을 특징으로 하는 디젤 엔진용 공통 레일.
- 제1항에 있어서, 미리 도금된 Ni 층을 가열함으로써 형성되는 Ni가 확산된 피로 강도 강화 층은 상기 분기 구멍과 메인 관 레일의 순환 통로의 교차부에 걸쳐 형성되는 것을 특징으로 하는 디젤 엔진용 공통 레일.
- 제1항 또는 제2항에 있어서, 미리 도금된 Ni 층을 가열함으로써 형성되는 Ni가 확산된 피로 강도 강화 층은 메인 관 레일의 순환 통로에 형성되는 것을 특징으로 하는 디젤 엔진용 공통 레일.
- 제1항에 있어서, 미리 도금된 Ni 층을 가열함으로써 형성되는 Ni가 확산된피로 강도 강화 층은 상기 공통 레일의 전체 내측 둘레면에 걸쳐 형성되는 것을 특징으로 하는 디젤 엔진용 공통 레일.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000-17526 | 2000-01-26 | ||
JP2000017526 | 2000-01-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010078100A true KR20010078100A (ko) | 2001-08-20 |
KR100440041B1 KR100440041B1 (ko) | 2004-07-14 |
Family
ID=18544514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-0003829A KR100440041B1 (ko) | 2000-01-26 | 2001-01-26 | 디젤 엔진용 커먼 레일 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6494183B2 (ko) |
KR (1) | KR100440041B1 (ko) |
DE (1) | DE10103250A1 (ko) |
FR (1) | FR2804180B1 (ko) |
GB (1) | GB2360075B (ko) |
Families Citing this family (29)
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DE10115214A1 (de) * | 2001-03-28 | 2002-10-10 | Bosch Gmbh Robert | Kraftstoffhochdrucksystem für Brennkraftmaschinen |
DE10140057B4 (de) * | 2001-08-16 | 2007-08-30 | Robert Bosch Gmbh | Kraftstoffhochdruckspeicher |
US6789528B2 (en) * | 2002-04-05 | 2004-09-14 | Denso Corporation | High pressure fuel supply device having plating layer and manufacturing method thereof |
US6886537B2 (en) * | 2002-07-04 | 2005-05-03 | Denso Corporation | Accumulation type fuel injection system for engine |
JP2004092551A (ja) * | 2002-09-02 | 2004-03-25 | Usui Kokusai Sangyo Kaisha Ltd | ディーゼルエンジン用コモンレール |
JP2004114164A (ja) * | 2002-09-24 | 2004-04-15 | Nihon Micro Coating Co Ltd | 基板の表面平滑化装置および方法 |
JP4498693B2 (ja) * | 2003-06-20 | 2010-07-07 | 臼井国際産業株式会社 | 高圧燃料噴射管 |
US6918378B2 (en) | 2003-07-10 | 2005-07-19 | Usui Kokusai Sangyo Kaisha Limited | High-pressure fuel injection pipe |
US7125051B2 (en) * | 2003-07-10 | 2006-10-24 | Usui Kokusai Sangyo Kaisha Limited | Common-rail injection system for diesel engine |
US7025386B2 (en) * | 2003-11-25 | 2006-04-11 | Usui Kokusai Sangyo Kaisha Limited | Common rail |
JP2005207324A (ja) * | 2004-01-22 | 2005-08-04 | Denso Corp | 高圧燃料蓄圧器 |
JP4357362B2 (ja) * | 2004-05-19 | 2009-11-04 | 臼井国際産業株式会社 | コモンレール用分岐接続体の継手構造 |
JP2006000897A (ja) | 2004-06-17 | 2006-01-05 | Usui Kokusai Sangyo Kaisha Ltd | 高圧燃料噴射管 |
US7275521B2 (en) * | 2004-06-17 | 2007-10-02 | Usui Kokusai Sangyo Kaisha Limited | Joint structure of diverging branch pipe in fuel rail for internal combustion engine, diverging branch pipe and manufacture method of its diverging branch pipe |
EP1624183B1 (de) * | 2004-08-03 | 2009-02-11 | TI Automotive (Heidelberg) GmbH | Rohranschlusseinrichtung |
DE102005003519A1 (de) * | 2005-01-25 | 2006-08-03 | Benteler Automobiltechnik Gmbh | Verbindungsanordnung für Rohre |
JP2006233964A (ja) * | 2005-01-28 | 2006-09-07 | Usui Kokusai Sangyo Kaisha Ltd | ディーゼルエンジン用コモンレール |
US7523741B2 (en) * | 2005-03-30 | 2009-04-28 | Kurz - Kasch, Inc. | Fuel rail |
JP5033345B2 (ja) * | 2006-04-13 | 2012-09-26 | 臼井国際産業株式会社 | 燃料噴射管用鋼管 |
SE530561C2 (sv) * | 2006-11-08 | 2008-07-08 | Scania Cv Ab | Anordning för att ansluta en högtrycksledning till en ackumulatortank |
DE112009000126T5 (de) * | 2008-01-14 | 2010-12-09 | Millennium Industries Corp., Ligonier | Vorrichtung zum Koppeln von Komponenten eines Kraftstoffabgabesystems |
US7516735B1 (en) * | 2008-01-16 | 2009-04-14 | Millennium Industries | Attachment for fuel injectors in a fuel delivery system |
JP5455013B2 (ja) * | 2009-03-24 | 2014-03-26 | 臼井国際産業株式会社 | 接続頭部を有する高圧燃料噴射管およびその製造方法 |
DE102009051065B3 (de) * | 2009-10-28 | 2011-01-20 | Benteler Automobiltechnik Gmbh | Kraftstoffverteiler |
DE102010051488A1 (de) | 2010-11-15 | 2012-05-16 | Audi Ag | Befestigungsanordnung einer Kraftstoffzufuhrvorrichtung an einer Verbrennungskraftmaschine, sowie Verfahren zum Befestigen einer Kraftstoffzufuhrvorrichtung an einer Verbrennungskraftmaschine |
RU2595317C1 (ru) * | 2015-10-13 | 2016-08-27 | Федеральное государственное унитарное предприятие "Центральный ордена Трудового Красного Знамени научно-исследовательский автомобильный и автомоторный институт "НАМИ" | Выносной топливный аккумулятор |
JP6713755B2 (ja) * | 2015-11-18 | 2020-06-24 | 三桜工業株式会社 | 燃料分配管 |
JP7337725B2 (ja) * | 2020-02-14 | 2023-09-04 | 臼井国際産業株式会社 | 燃料圧力センサの接続構造 |
WO2022230743A1 (ja) * | 2021-04-30 | 2022-11-03 | 臼井国際産業株式会社 | 燃料レール |
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JP3352350B2 (ja) * | 1997-03-04 | 2002-12-03 | 臼井国際産業株式会社 | コモンレール |
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JP4236723B2 (ja) * | 1998-02-16 | 2009-03-11 | 臼井国際産業株式会社 | コモンレール |
-
2001
- 2001-01-23 US US09/767,466 patent/US6494183B2/en not_active Expired - Lifetime
- 2001-01-25 DE DE10103250A patent/DE10103250A1/de not_active Ceased
- 2001-01-26 FR FR0101083A patent/FR2804180B1/fr not_active Expired - Fee Related
- 2001-01-26 GB GB0102128A patent/GB2360075B/en not_active Expired - Fee Related
- 2001-01-26 KR KR10-2001-0003829A patent/KR100440041B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2804180B1 (fr) | 2004-04-23 |
FR2804180A1 (fr) | 2001-07-27 |
US6494183B2 (en) | 2002-12-17 |
US20010010216A1 (en) | 2001-08-02 |
KR100440041B1 (ko) | 2004-07-14 |
DE10103250A1 (de) | 2001-08-09 |
GB2360075A (en) | 2001-09-12 |
GB0102128D0 (en) | 2001-03-14 |
GB2360075B (en) | 2003-12-03 |
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