JPH0214543B2 - - Google Patents
Info
- Publication number
- JPH0214543B2 JPH0214543B2 JP55027457A JP2745780A JPH0214543B2 JP H0214543 B2 JPH0214543 B2 JP H0214543B2 JP 55027457 A JP55027457 A JP 55027457A JP 2745780 A JP2745780 A JP 2745780A JP H0214543 B2 JPH0214543 B2 JP H0214543B2
- Authority
- JP
- Japan
- Prior art keywords
- injection
- control
- valve
- pressure
- fuel
- 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.)
- Expired - Lifetime
Links
- 238000002347 injection Methods 0.000 claims description 97
- 239000007924 injection Substances 0.000 claims description 97
- 239000000446 fuel Substances 0.000 claims description 42
- 238000002485 combustion reaction Methods 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000001419 dependent effect Effects 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000001939 inductive effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000002828 fuel tank Substances 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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
-
- 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
- F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
- F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
- F02M45/04—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part, e.g. initial part for partial load and initial and main part for full load
- F02M45/08—Injectors peculiar thereto
- F02M45/086—Having more than one injection-valve controlling discharge orifices
-
- 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
- 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
- F02M47/027—Electrically actuated valves draining the chamber to release the 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
- 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
- F02M59/20—Varying fuel delivery in quantity or timing
- F02M59/32—Varying fuel delivery in quantity or timing fuel delivery being controlled by means of fuel-displaced auxiliary pistons, which effect injection
-
- 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
- F02M2200/24—Fuel-injection apparatus with sensors
-
- 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
- F02M2200/44—Valves, e.g. injectors, with valve bodies arranged side-by-side
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792909233 DE2909233A1 (de) | 1979-03-09 | 1979-03-09 | Kraftstoffeinspritzeinrichtung fuer brennkraftmaschinen |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55119955A JPS55119955A (en) | 1980-09-16 |
JPH0214543B2 true JPH0214543B2 (de) | 1990-04-09 |
Family
ID=6064908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2745780A Granted JPS55119955A (en) | 1979-03-09 | 1980-03-06 | Fuel injection apparatus for internal combustion engine |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS55119955A (de) |
DE (1) | DE2909233A1 (de) |
GB (1) | GB2043777B (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3119050A1 (de) * | 1981-05-05 | 1982-11-18 | Gebrüder Sulzer AG, 8401 Winterthur | "brennstoffeinspritzvorrichtung mit elektromagnetisch betaetigtem umschaltventil" |
DE3564470D1 (en) * | 1984-01-16 | 1988-09-22 | Voest Alpine Automotive | Injection nozzle for injection internal combustion engines |
DE4009236A1 (de) * | 1990-03-22 | 1991-09-26 | Pierburg Gmbh | Elektromagnetisches einspritzventil |
DE4424641A1 (de) | 1994-07-13 | 1996-01-18 | Bosch Gmbh Robert | Vorrichtung zum Messen von Kraftstoffeinspritzmengen |
DE4427607C1 (de) * | 1994-08-04 | 1995-09-14 | Mtu Friedrichshafen Gmbh | Mengenbegrenzungseinrichtung |
GB2319302B (en) * | 1996-11-15 | 1998-09-30 | Daimler Benz Ag | Fuel injection valve for an internal combustion engine |
DE19647304C1 (de) * | 1996-11-15 | 1998-01-22 | Daimler Benz Ag | Kraftstoffeinspritzanlage für eine Brennkraftmaschine |
DE19720333B4 (de) | 1997-05-15 | 2007-01-04 | Robert Bosch Gmbh | Verfahren zur Messung von Kraftstoff, der Kraftstoffeinspritzventilen zur Einspritzung an einer Brennkraftmaschine zugeführt wird und Kraftstoffeinspritzsystem zur Durchführung des Verfahrens |
DE10143423A1 (de) * | 2001-09-05 | 2003-05-08 | Bosch Gmbh Robert | Kraftstoffeinspritzsystem mit hydraulisch von der Zuleitung entkoppeltem Injektor |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH447714A (de) * | 1967-03-22 | 1967-11-30 | Huber Robert | Sicherheitsvorrichtung an elektromagnetischen Einspritzventilen von Verbrennungsmotoren |
-
1979
- 1979-03-09 DE DE19792909233 patent/DE2909233A1/de not_active Withdrawn
-
1980
- 1980-03-04 GB GB8007216A patent/GB2043777B/en not_active Expired
- 1980-03-06 JP JP2745780A patent/JPS55119955A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH447714A (de) * | 1967-03-22 | 1967-11-30 | Huber Robert | Sicherheitsvorrichtung an elektromagnetischen Einspritzventilen von Verbrennungsmotoren |
Also Published As
Publication number | Publication date |
---|---|
GB2043777A (en) | 1980-10-08 |
DE2909233A1 (de) | 1980-09-18 |
JPS55119955A (en) | 1980-09-16 |
GB2043777B (en) | 1982-11-24 |
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