EP0990792A3 - Système d'injection de carburant de type Common-Rail - Google Patents
Système d'injection de carburant de type Common-Rail Download PDFInfo
- Publication number
- EP0990792A3 EP0990792A3 EP99116319A EP99116319A EP0990792A3 EP 0990792 A3 EP0990792 A3 EP 0990792A3 EP 99116319 A EP99116319 A EP 99116319A EP 99116319 A EP99116319 A EP 99116319A EP 0990792 A3 EP0990792 A3 EP 0990792A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- rail
- injection system
- common
- fuel injection
- chamber
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
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
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
- F02M59/08—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by two or more pumping elements with conjoint outlet or several pumping elements feeding one engine cylinder
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH198798 | 1998-09-30 | ||
CH198798 | 1998-09-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0990792A2 EP0990792A2 (fr) | 2000-04-05 |
EP0990792A3 true EP0990792A3 (fr) | 2003-05-21 |
Family
ID=4223267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99116319A Withdrawn EP0990792A3 (fr) | 1998-09-30 | 1999-08-19 | Système d'injection de carburant de type Common-Rail |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0990792A3 (fr) |
JP (1) | JP2000110692A (fr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE50013384D1 (de) * | 1999-11-19 | 2006-10-12 | Crt Common Rail Tech Ag | Hochdruckeinspritzsystem mit Common Rail |
DE10115859A1 (de) * | 2001-03-30 | 2002-10-17 | Bosch Gmbh Robert | Kraftstoffhochdruckpumpe mit integriertem Common-Rail |
DE10136926C1 (de) * | 2001-07-30 | 2003-01-16 | Orange Gmbh | Kraftstoff-Einspritzeinrichtung für Brennkraftmaschinen |
DE10136925C1 (de) * | 2001-07-30 | 2002-12-12 | Orange Gmbh | Kraftstoff-Einspritzeinrichtung für Brennkraftmaschinen |
DE10157135B4 (de) * | 2001-11-21 | 2004-03-11 | Man B & W Diesel Ag | Kraftstoffversorgungsanlage in Form eines Common-Rail-Systems einer Brennkraftmaschine mit mehreren Zylindern |
JP2006170432A (ja) * | 2004-11-22 | 2006-06-29 | Fuji Techno Industries Corp | ボール弁装置 |
JP4407754B2 (ja) * | 2008-01-29 | 2010-02-03 | 株式会社デンソー | ポンプ |
DE102009000964A1 (de) * | 2009-02-18 | 2010-08-19 | Robert Bosch Gmbh | Hochdruckkraftstoffpumpe für eine Brennkraftmaschine |
ITTO20090715A1 (it) * | 2009-09-21 | 2011-03-22 | Torino Politecnico | Gruppo pompa perfezionato per un apparato di iniezione di un motore a combustione interna |
DE102010001252A1 (de) * | 2010-01-27 | 2011-07-28 | Robert Bosch GmbH, 70469 | Kraftstoffeinspritzsystem mit integriertem Hochdruckspeicher an einem Zylinderkopf |
DE102011005096A1 (de) * | 2011-03-04 | 2012-09-06 | Man Diesel & Turbo Se | Verbrennungsmotor |
ITUB20159428A1 (it) * | 2015-12-29 | 2017-06-29 | Bosch Gmbh Robert | Gruppo di pompaggio per alimentare combustibile, preferibilmente gasolio, ad un motore a combustione interna |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994027041A1 (fr) * | 1993-05-06 | 1994-11-24 | Cummins Engine Company, Inc. | Systeme d'alimentation en carburant haute performance, compact, a accumulateur |
EP0685644A2 (fr) * | 1994-05-06 | 1995-12-06 | Cummins Engine Company, Inc. | Pompe à haute pression pour systèmes d'injection de combustible |
EP0915252A2 (fr) * | 1997-11-05 | 1999-05-12 | SIG Schweizerische Industrie-Gesellschaft | Système d'injection par alimentation commune des injecteurs |
-
1999
- 1999-08-19 EP EP99116319A patent/EP0990792A3/fr not_active Withdrawn
- 1999-09-30 JP JP11279100A patent/JP2000110692A/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994027041A1 (fr) * | 1993-05-06 | 1994-11-24 | Cummins Engine Company, Inc. | Systeme d'alimentation en carburant haute performance, compact, a accumulateur |
EP0685644A2 (fr) * | 1994-05-06 | 1995-12-06 | Cummins Engine Company, Inc. | Pompe à haute pression pour systèmes d'injection de combustible |
EP0915252A2 (fr) * | 1997-11-05 | 1999-05-12 | SIG Schweizerische Industrie-Gesellschaft | Système d'injection par alimentation commune des injecteurs |
Also Published As
Publication number | Publication date |
---|---|
JP2000110692A (ja) | 2000-04-18 |
EP0990792A2 (fr) | 2000-04-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
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AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: CRT COMMON RAIL TECHNOLOGIES AG |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: 7F 02M 55/02 B Ipc: 7F 02M 59/08 B Ipc: 7F 02M 63/02 A |
|
AK | Designated contracting states |
Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
AKX | Designation fees paid | ||
REG | Reference to a national code |
Ref country code: DE Ref legal event code: 8566 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20031122 |