DE19956598A1 - Ventil zum Steuern von Flüssigkeiten - Google Patents
Ventil zum Steuern von FlüssigkeitenInfo
- Publication number
- DE19956598A1 DE19956598A1 DE19956598A DE19956598A DE19956598A1 DE 19956598 A1 DE19956598 A1 DE 19956598A1 DE 19956598 A DE19956598 A DE 19956598A DE 19956598 A DE19956598 A DE 19956598A DE 19956598 A1 DE19956598 A1 DE 19956598A1
- Authority
- DE
- Germany
- Prior art keywords
- valve
- control
- pressure
- chamber
- controlling liquids
- 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.)
- Ceased
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 18
- 238000002347 injection Methods 0.000 description 20
- 239000007924 injection Substances 0.000 description 20
- 230000005540 biological transmission Effects 0.000 description 6
- 239000000446 fuel Substances 0.000 description 6
- 239000012530 fluid Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- DKOQGJHPHLTOJR-WHRDSVKCSA-N cefpirome Chemical compound N([C@@H]1C(N2C(=C(C[N+]=3C=4CCCC=4C=CC=3)CS[C@@H]21)C([O-])=O)=O)C(=O)\C(=N/OC)C1=CSC(N)=N1 DKOQGJHPHLTOJR-WHRDSVKCSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 210000003462 vein Anatomy 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
- F02M63/0012—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
- 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
- F02M45/06—Pumps peculiar thereto
-
- 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
-
- 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
- F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
- F02M47/04—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure using fluid, other than fuel, for injection-valve actuation
- F02M47/043—Fluid pressure acting on injection-valve in the period of non-injection to keep it closed
-
- 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
- F02M57/00—Fuel-injectors combined or associated with other devices
- F02M57/02—Injectors structurally combined with fuel-injection pumps
- F02M57/022—Injectors structurally combined with fuel-injection pumps characterised by the pump drive
- F02M57/025—Injectors structurally combined with fuel-injection pumps characterised by the pump drive hydraulic, e.g. with pressure amplification
-
- 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
- F02M59/10—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 the piston-drive
- F02M59/105—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 the piston-drive hydraulic drive
-
- 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
- F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
- F02M59/46—Valves
- F02M59/466—Electrically operated valves, e.g. using electromagnetic or piezoelectric operating means
- F02M59/468—Electrically operated valves, e.g. using electromagnetic or piezoelectric operating means using piezoelectric operating 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
- 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
- F02M63/0059—Arrangements of valve actuators
- F02M63/0061—Single actuator acting on two or more valve bodies
-
- 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
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/004—Actuating devices; Operating means; Releasing devices actuated by piezoelectric means
- F16K31/007—Piezoelectric stacks
- F16K31/008—Piezoelectric stacks for sliding valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Electromagnetism (AREA)
- Fuel-Injection Apparatus (AREA)
- Electrically Driven Valve-Operating Means (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19956598A DE19956598A1 (de) | 1999-11-25 | 1999-11-25 | Ventil zum Steuern von Flüssigkeiten |
HU0203401A HUP0203401A2 (en) | 1999-11-25 | 2000-11-23 | Valve for controlling liquids |
EP00984898A EP1235980A1 (de) | 1999-11-25 | 2000-11-23 | Ventil zum steuern von flüssigkeiten |
JP2001540039A JP2003515047A (ja) | 1999-11-25 | 2000-11-23 | 液体を制御するための弁 |
CZ20021776A CZ20021776A3 (cs) | 1999-11-25 | 2000-11-23 | Ventil k řízení kapalin |
PCT/DE2000/004146 WO2001038720A1 (de) | 1999-11-25 | 2000-11-23 | Ventil zum steuern von flüssigkeiten |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19956598A DE19956598A1 (de) | 1999-11-25 | 1999-11-25 | Ventil zum Steuern von Flüssigkeiten |
Publications (1)
Publication Number | Publication Date |
---|---|
DE19956598A1 true DE19956598A1 (de) | 2001-06-13 |
Family
ID=7930216
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19956598A Ceased DE19956598A1 (de) | 1999-11-25 | 1999-11-25 | Ventil zum Steuern von Flüssigkeiten |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1235980A1 (cs) |
JP (1) | JP2003515047A (cs) |
CZ (1) | CZ20021776A3 (cs) |
DE (1) | DE19956598A1 (cs) |
HU (1) | HUP0203401A2 (cs) |
WO (1) | WO2001038720A1 (cs) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003018995A1 (de) * | 2001-08-22 | 2003-03-06 | Robert Bosch Gmbh | Kraftstoffeinspritzvorrichtung für brennkraftmaschinen |
WO2003019000A1 (de) * | 2001-08-22 | 2003-03-06 | Robert Bosch Gmbh | Kraftstoffeinspritzvorrichtung für brennkraftmaschinen |
FR2829804A1 (fr) * | 2001-09-17 | 2003-03-21 | Bosch Gmbh Robert | Injecteur pour installation d'injection de carburant avec amplification de pression |
WO2003078825A1 (de) * | 2002-03-20 | 2003-09-25 | Robert Bosch Gmbh | Kraftstoffeinspritzeinrichtung mit 3/2-wege-ventil |
WO2004003373A1 (de) * | 2002-06-29 | 2004-01-08 | Robert Bosch Gmbh | Druckübersetzersteuerung durch bewegung eines einspritzventilgliedes |
WO2004005700A1 (en) * | 2002-07-04 | 2004-01-15 | Delphi Technologies, Inc. | Fuel injection system |
EP1277952A3 (de) * | 2001-07-16 | 2004-01-28 | Robert Bosch Gmbh | Injektor mit hintereinandergeschalteten, nach innen öffnenden Ventilen |
DE102004057610A1 (de) * | 2004-11-29 | 2006-06-01 | Fev Motorentechnik Gmbh | Kraftstoff-Injektor |
DE102007004745A1 (de) * | 2007-01-31 | 2008-08-14 | Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr | Kraftstoffeinspritzsystem für eine Verbrennungskraftmaschine |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1601674B1 (en) | 2002-09-09 | 2012-08-08 | Janssen Pharmaceutica NV | Hydroxyalkyl substituted 1,3,8-triazaspiro[4.5]decan-4-one derivatives useful for the treatment of ORL-1 receptor mediated disorders |
TW200418836A (en) * | 2002-09-10 | 2004-10-01 | Pharmacia Italia Spa | Formulations comprising an indolinone compound |
JP4003770B2 (ja) * | 2004-10-01 | 2007-11-07 | トヨタ自動車株式会社 | 燃料噴射装置 |
MX2009005641A (es) | 2006-11-28 | 2009-06-05 | Janssen Pharmaceutica Nv | Sales de 3-(3-amino-2-(r)-hidroxi-propil)-1-(4-fluoro-fenil)-8-(8- metil-naftalen-1-ilmetil)-1,3,8-triaza-espiro[4,5]deca n-4-ona. |
EP2150552B1 (en) | 2007-04-09 | 2013-01-02 | Janssen Pharmaceutica NV | 1,3,8-trisubstituted-1,3,8-triaza-spiro[4.5]decan-4-one derivatives as ligands of the orl-i receptor for the treatment of anxiety and depression |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0477400A1 (de) * | 1990-09-25 | 1992-04-01 | Siemens Aktiengesellschaft | Anordnung für einen in Hubrichtung wirkenden adaptiven, mechanischen Toleranzausgleich für den Wegtransformator eines piezoelektrischen Aktors |
US5738071A (en) * | 1991-05-22 | 1998-04-14 | Wolff Controls Corporation | Apparatus and method for sensing movement of fuel injector valve |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5241935A (en) * | 1988-02-03 | 1993-09-07 | Servojet Electronic Systems, Ltd. | Accumulator fuel injection system |
US5697342A (en) * | 1994-07-29 | 1997-12-16 | Caterpillar Inc. | Hydraulically-actuated fuel injector with direct control needle valve |
DE19742320A1 (de) * | 1997-09-25 | 1999-04-01 | Bosch Gmbh Robert | Kraftstoffeinspritzventil |
-
1999
- 1999-11-25 DE DE19956598A patent/DE19956598A1/de not_active Ceased
-
2000
- 2000-11-23 CZ CZ20021776A patent/CZ20021776A3/cs unknown
- 2000-11-23 HU HU0203401A patent/HUP0203401A2/hu unknown
- 2000-11-23 JP JP2001540039A patent/JP2003515047A/ja active Pending
- 2000-11-23 WO PCT/DE2000/004146 patent/WO2001038720A1/de not_active Application Discontinuation
- 2000-11-23 EP EP00984898A patent/EP1235980A1/de not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0477400A1 (de) * | 1990-09-25 | 1992-04-01 | Siemens Aktiengesellschaft | Anordnung für einen in Hubrichtung wirkenden adaptiven, mechanischen Toleranzausgleich für den Wegtransformator eines piezoelektrischen Aktors |
US5738071A (en) * | 1991-05-22 | 1998-04-14 | Wolff Controls Corporation | Apparatus and method for sensing movement of fuel injector valve |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1277952A3 (de) * | 2001-07-16 | 2004-01-28 | Robert Bosch Gmbh | Injektor mit hintereinandergeschalteten, nach innen öffnenden Ventilen |
WO2003019000A1 (de) * | 2001-08-22 | 2003-03-06 | Robert Bosch Gmbh | Kraftstoffeinspritzvorrichtung für brennkraftmaschinen |
DE10141110A1 (de) * | 2001-08-22 | 2003-03-20 | Bosch Gmbh Robert | Kraftstoffeinspritzvorrichtung für Brennkraftmaschinen |
WO2003018995A1 (de) * | 2001-08-22 | 2003-03-06 | Robert Bosch Gmbh | Kraftstoffeinspritzvorrichtung für brennkraftmaschinen |
US7096854B2 (en) * | 2001-08-22 | 2006-08-29 | Robert Bosch Gmbh | Fuel injection device for internal combustion engines |
US6871636B2 (en) | 2001-08-22 | 2005-03-29 | Robert Bosch Gmbh | Fuel-injection device for internal combustion engines |
FR2829804A1 (fr) * | 2001-09-17 | 2003-03-21 | Bosch Gmbh Robert | Injecteur pour installation d'injection de carburant avec amplification de pression |
DE10145822B4 (de) * | 2001-09-17 | 2004-08-19 | Robert Bosch Gmbh | Injektor einer Kraftstoffeinspritzeinrichtung |
WO2003078825A1 (de) * | 2002-03-20 | 2003-09-25 | Robert Bosch Gmbh | Kraftstoffeinspritzeinrichtung mit 3/2-wege-ventil |
WO2004003373A1 (de) * | 2002-06-29 | 2004-01-08 | Robert Bosch Gmbh | Druckübersetzersteuerung durch bewegung eines einspritzventilgliedes |
WO2004005700A1 (en) * | 2002-07-04 | 2004-01-15 | Delphi Technologies, Inc. | Fuel injection system |
US7404393B2 (en) | 2002-07-04 | 2008-07-29 | Delphi Technologies, Inc. | Fuel injection system |
DE102004057610A1 (de) * | 2004-11-29 | 2006-06-01 | Fev Motorentechnik Gmbh | Kraftstoff-Injektor |
DE102007004745A1 (de) * | 2007-01-31 | 2008-08-14 | Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr | Kraftstoffeinspritzsystem für eine Verbrennungskraftmaschine |
Also Published As
Publication number | Publication date |
---|---|
EP1235980A1 (de) | 2002-09-04 |
HUP0203401A2 (en) | 2003-02-28 |
JP2003515047A (ja) | 2003-04-22 |
CZ20021776A3 (cs) | 2003-11-12 |
WO2001038720A1 (de) | 2001-05-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8131 | Rejection |