DE19939445A1 - Injektor - Google Patents
InjektorInfo
- Publication number
- DE19939445A1 DE19939445A1 DE19939445A DE19939445A DE19939445A1 DE 19939445 A1 DE19939445 A1 DE 19939445A1 DE 19939445 A DE19939445 A DE 19939445A DE 19939445 A DE19939445 A DE 19939445A DE 19939445 A1 DE19939445 A1 DE 19939445A1
- Authority
- DE
- Germany
- Prior art keywords
- valve body
- control
- section
- injector
- valve
- 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- Withdrawn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
- 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
- F02M63/0012—Valves
- F02M63/0014—Valves characterised by the valve actuating means
- F02M63/0015—Valves characterised by the valve actuating means electrical, e.g. using solenoid
- F02M63/0026—Valves characterised by the valve actuating means electrical, e.g. using solenoid using piezoelectric or magnetostrictive actuators
-
- 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
-
- 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
- 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
- F02M63/0012—Valves
- F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
- F02M63/004—Sliding valves, e.g. spool valves, i.e. whereby the closing member has a sliding movement along a seat for opening and closing
- F02M63/0042—Sliding valves, e.g. spool valves, i.e. whereby the closing member has a sliding movement along a seat for opening and closing combined with valve seats of the lift valve type
-
- 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)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Fuel-Injection Apparatus (AREA)
- Glass Compositions (AREA)
- Disintegrating Or Milling (AREA)
- Jellies, Jams, And Syrups (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19939445A DE19939445A1 (de) | 1999-08-20 | 1999-08-20 | Injektor |
EP00958238A EP1210512B1 (de) | 1999-08-20 | 2000-08-10 | Injektor |
PCT/DE2000/002675 WO2001014715A1 (de) | 1999-08-20 | 2000-08-10 | Injektor |
CZ2002608A CZ2002608A3 (cs) | 1999-08-20 | 2000-08-10 | Injektor, zejména k řízení vstřikování paliva |
DE50008529T DE50008529D1 (de) | 1999-08-20 | 2000-08-10 | Injektor |
KR1020027002129A KR20020025982A (ko) | 1999-08-20 | 2000-08-10 | 인젝터 |
AT00958238T ATE281598T1 (de) | 1999-08-20 | 2000-08-10 | Injektor |
JP2001518564A JP2003507641A (ja) | 1999-08-20 | 2000-08-10 | インジェクタ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19939445A DE19939445A1 (de) | 1999-08-20 | 1999-08-20 | Injektor |
Publications (1)
Publication Number | Publication Date |
---|---|
DE19939445A1 true DE19939445A1 (de) | 2001-03-01 |
Family
ID=7918971
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19939445A Withdrawn DE19939445A1 (de) | 1999-08-20 | 1999-08-20 | Injektor |
DE50008529T Expired - Lifetime DE50008529D1 (de) | 1999-08-20 | 2000-08-10 | Injektor |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE50008529T Expired - Lifetime DE50008529D1 (de) | 1999-08-20 | 2000-08-10 | Injektor |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1210512B1 (ja) |
JP (1) | JP2003507641A (ja) |
KR (1) | KR20020025982A (ja) |
AT (1) | ATE281598T1 (ja) |
CZ (1) | CZ2002608A3 (ja) |
DE (2) | DE19939445A1 (ja) |
WO (1) | WO2001014715A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10120157A1 (de) * | 2001-04-25 | 2002-11-07 | Bosch Gmbh Robert | Kraftstoffinjektor mit Steuerventil-integriertem Drosselelement |
WO2003054375A1 (de) * | 2001-12-07 | 2003-07-03 | Robert Bosch Gmbh | Kraftstoffeinspritzeinrichtung für eine brennkraftmaschine |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19624001A1 (de) * | 1996-06-15 | 1997-12-18 | Bosch Gmbh Robert | Kraftstoffeinspritzvorrichtung für Brennkraftmaschinen |
DE19742073A1 (de) * | 1997-09-24 | 1999-03-25 | Bosch Gmbh Robert | Kraftstoffeinspritzvorrichtung für Brennkraftmaschinen |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08158981A (ja) * | 1994-12-02 | 1996-06-18 | Nippondenso Co Ltd | 燃料噴射装置 |
US5680988A (en) * | 1995-01-20 | 1997-10-28 | Caterpillar Inc. | Axial force indentation or protrusion for a reciprocating piston/barrel assembly |
AUPO501897A0 (en) * | 1997-02-10 | 1997-03-06 | Invent Engineering P/L | Hydraulically actuated electronic fuel injection system |
-
1999
- 1999-08-20 DE DE19939445A patent/DE19939445A1/de not_active Withdrawn
-
2000
- 2000-08-10 KR KR1020027002129A patent/KR20020025982A/ko not_active Application Discontinuation
- 2000-08-10 AT AT00958238T patent/ATE281598T1/de not_active IP Right Cessation
- 2000-08-10 WO PCT/DE2000/002675 patent/WO2001014715A1/de not_active Application Discontinuation
- 2000-08-10 EP EP00958238A patent/EP1210512B1/de not_active Expired - Lifetime
- 2000-08-10 CZ CZ2002608A patent/CZ2002608A3/cs unknown
- 2000-08-10 JP JP2001518564A patent/JP2003507641A/ja active Pending
- 2000-08-10 DE DE50008529T patent/DE50008529D1/de not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19624001A1 (de) * | 1996-06-15 | 1997-12-18 | Bosch Gmbh Robert | Kraftstoffeinspritzvorrichtung für Brennkraftmaschinen |
DE19742073A1 (de) * | 1997-09-24 | 1999-03-25 | Bosch Gmbh Robert | Kraftstoffeinspritzvorrichtung für Brennkraftmaschinen |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10120157A1 (de) * | 2001-04-25 | 2002-11-07 | Bosch Gmbh Robert | Kraftstoffinjektor mit Steuerventil-integriertem Drosselelement |
WO2003054375A1 (de) * | 2001-12-07 | 2003-07-03 | Robert Bosch Gmbh | Kraftstoffeinspritzeinrichtung für eine brennkraftmaschine |
Also Published As
Publication number | Publication date |
---|---|
KR20020025982A (ko) | 2002-04-04 |
EP1210512A1 (de) | 2002-06-05 |
ATE281598T1 (de) | 2004-11-15 |
JP2003507641A (ja) | 2003-02-25 |
DE50008529D1 (de) | 2004-12-09 |
EP1210512B1 (de) | 2004-11-03 |
WO2001014715A1 (de) | 2001-03-01 |
CZ2002608A3 (cs) | 2003-06-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8139 | Disposal/non-payment of the annual fee |