FI20126142A - Bränsleinsprutningssystem och säkerhetsventilarrangemang - Google Patents
Bränsleinsprutningssystem och säkerhetsventilarrangemang Download PDFInfo
- Publication number
- FI20126142A FI20126142A FI20126142A FI20126142A FI20126142A FI 20126142 A FI20126142 A FI 20126142A FI 20126142 A FI20126142 A FI 20126142A FI 20126142 A FI20126142 A FI 20126142A FI 20126142 A FI20126142 A FI 20126142A
- Authority
- FI
- Finland
- Prior art keywords
- fuel injection
- safety valve
- injection system
- valve arrangement
- arrangement
- 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
- F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
- F02M63/023—Means for varying pressure in common rails
- F02M63/0235—Means for varying pressure in common rails by bleeding fuel pressure
- F02M63/0245—Means for varying pressure in common rails by bleeding fuel pressure between the high pressure pump and the common rail
-
- 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
- F02M55/007—Venting means
-
- 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
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/0011—Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor
- F02M37/0023—Valves in the fuel supply and return system
- F02M37/0029—Pressure regulator in the low pressure fuel system
-
- 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
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/0047—Layout or arrangement of systems for feeding fuel
- F02M37/0052—Details on the fuel return circuit; Arrangement of pressure regulators
-
- 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
-
- 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
- F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
- F02M63/023—Means for varying pressure in common rails
- F02M63/0235—Means for varying pressure in common rails by bleeding fuel pressure
- F02M63/025—Means for varying pressure in common rails by bleeding fuel pressure from the common rail
-
- 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
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/03—Fuel-injection apparatus having means for reducing or avoiding stress, e.g. the stress caused by mechanical force, by fluid pressure or by temperature variations
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)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20126142A FI20126142A (sv) | 2012-11-01 | 2012-11-01 | Bränsleinsprutningssystem och säkerhetsventilarrangemang |
EP13799338.2A EP2923072B1 (en) | 2012-11-01 | 2013-10-28 | Fuel injection system |
CN201380057018.9A CN104781546B (zh) | 2012-11-01 | 2013-10-28 | 燃料喷射***和安全阀装置 |
PCT/FI2013/051013 WO2014068180A1 (en) | 2012-11-01 | 2013-10-28 | Fuel injection system and safety valve arrangement |
KR1020157013623A KR102032013B1 (ko) | 2012-11-01 | 2013-10-28 | 연료 분사 시스템 및 안전 밸브 배열체 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20126142A FI20126142A (sv) | 2012-11-01 | 2012-11-01 | Bränsleinsprutningssystem och säkerhetsventilarrangemang |
Publications (1)
Publication Number | Publication Date |
---|---|
FI20126142A true FI20126142A (sv) | 2014-05-02 |
Family
ID=49709707
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20126142A FI20126142A (sv) | 2012-11-01 | 2012-11-01 | Bränsleinsprutningssystem och säkerhetsventilarrangemang |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2923072B1 (sv) |
KR (1) | KR102032013B1 (sv) |
CN (1) | CN104781546B (sv) |
FI (1) | FI20126142A (sv) |
WO (1) | WO2014068180A1 (sv) |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4392507A (en) * | 1981-05-15 | 1983-07-12 | Stant Inc. | Two-stage pressure relief valve |
JP2985471B2 (ja) * | 1992-02-04 | 1999-11-29 | 株式会社デンソー | 燃料圧力調整装置 |
FI107830B (sv) * | 1998-06-08 | 2001-10-15 | Waertsilae Tech Oy Ab | Styr- och säkerhetsventilanordning vid ett bränslematningssystem |
DE10342485A1 (de) * | 2003-09-15 | 2005-04-07 | Robert Bosch Gmbh | Druckabbauvorrichtung für hydraulische Leitung im Demontagefall |
US6935314B2 (en) * | 2003-12-19 | 2005-08-30 | Millennium Industries Corp. | Fuel rail air damper |
DE102007016134A1 (de) * | 2006-04-25 | 2007-11-08 | Robert Bosch Gmbh | Kraftstoff-Hochdruckpumpe |
DE102007010502A1 (de) * | 2007-03-05 | 2008-09-11 | Robert Bosch Gmbh | Kraftstoffhochdruckpumpe für eine Brennkraftmaschine mit Druckausgleichseinrichtung |
EP2110543B9 (en) | 2008-04-18 | 2012-01-04 | Caterpillar Motoren GmbH & Co. KG | Safety valve |
FI120886B (sv) * | 2008-06-05 | 2010-04-15 | Waertsilae Finland Oy | Bränsleinsprutningssystem för en kolvmotor |
FR2933147A3 (fr) * | 2008-06-26 | 2010-01-01 | Renault Sas | Ensemble d'injection de carburant |
CN101684765B (zh) * | 2009-04-22 | 2011-05-25 | 北京理工大学 | 单体泵燃油***的低压油路稳压及分配装置 |
DE102010031356A1 (de) * | 2010-07-15 | 2012-01-19 | Robert Bosch Gmbh | Hochdruck-Einspritzsystem für Kraftstoff-Verbrennungsmaschinen |
-
2012
- 2012-11-01 FI FI20126142A patent/FI20126142A/sv not_active Application Discontinuation
-
2013
- 2013-10-28 KR KR1020157013623A patent/KR102032013B1/ko active IP Right Grant
- 2013-10-28 WO PCT/FI2013/051013 patent/WO2014068180A1/en active Application Filing
- 2013-10-28 EP EP13799338.2A patent/EP2923072B1/en active Active
- 2013-10-28 CN CN201380057018.9A patent/CN104781546B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
KR20150079772A (ko) | 2015-07-08 |
CN104781546B (zh) | 2017-05-03 |
EP2923072B1 (en) | 2016-12-07 |
CN104781546A (zh) | 2015-07-15 |
WO2014068180A1 (en) | 2014-05-08 |
EP2923072A1 (en) | 2015-09-30 |
KR102032013B1 (ko) | 2019-11-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |