JP2003515047A - 液体を制御するための弁 - Google Patents
液体を制御するための弁Info
- Publication number
- JP2003515047A JP2003515047A JP2001540039A JP2001540039A JP2003515047A JP 2003515047 A JP2003515047 A JP 2003515047A JP 2001540039 A JP2001540039 A JP 2001540039A JP 2001540039 A JP2001540039 A JP 2001540039A JP 2003515047 A JP2003515047 A JP 2003515047A
- Authority
- JP
- Japan
- Prior art keywords
- valve
- control
- controlling
- pressure
- 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.)
- Pending
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 21
- 238000006243 chemical reaction Methods 0.000 claims description 13
- 238000002347 injection Methods 0.000 description 20
- 239000007924 injection Substances 0.000 description 20
- 238000000034 method Methods 0.000 description 9
- 230000001276 controlling effect Effects 0.000 description 6
- 238000012937 correction Methods 0.000 description 6
- 239000000446 fuel Substances 0.000 description 6
- 239000012530 fluid Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000013519 translation Methods 0.000 description 2
- 101000914514 Homo sapiens T-cell-specific surface glycoprotein CD28 Proteins 0.000 description 1
- 102100027213 T-cell-specific surface glycoprotein CD28 Human genes 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 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)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19956598A DE19956598A1 (de) | 1999-11-25 | 1999-11-25 | Ventil zum Steuern von Flüssigkeiten |
DE19956598.8 | 1999-11-25 | ||
PCT/DE2000/004146 WO2001038720A1 (de) | 1999-11-25 | 2000-11-23 | Ventil zum steuern von flüssigkeiten |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2003515047A true JP2003515047A (ja) | 2003-04-22 |
Family
ID=7930216
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2001540039A Pending JP2003515047A (ja) | 1999-11-25 | 2000-11-23 | 液体を制御するための弁 |
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 (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006038636A1 (ja) * | 2004-10-01 | 2006-04-13 | Toyota Jidosha Kabushiki Kaisha | 燃料噴射装置 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10134529C2 (de) * | 2001-07-16 | 2003-07-03 | Bosch Gmbh Robert | Injektor mit hintereinandergeschalteten, nach innen öffnenden Ventilen |
DE10141110A1 (de) * | 2001-08-22 | 2003-03-20 | Bosch Gmbh Robert | Kraftstoffeinspritzvorrichtung für Brennkraftmaschinen |
DE10141111B4 (de) * | 2001-08-22 | 2005-10-13 | Robert Bosch Gmbh | Kraftstoffeinspritzvorrichtung für Brennkraftmaschinen |
DE10145822B4 (de) * | 2001-09-17 | 2004-08-19 | Robert Bosch Gmbh | Injektor einer Kraftstoffeinspritzeinrichtung |
DE10212396A1 (de) * | 2002-03-20 | 2003-10-09 | Bosch Gmbh Robert | Kraftstoffeinspritzeinrichtung mit 3/2-Wege-Ventil |
DE10229413A1 (de) * | 2002-06-29 | 2004-01-29 | Robert Bosch Gmbh | Druckübersetzersteuerung durch Bewegung eines Einspritzventilgliedes |
GB0215488D0 (en) * | 2002-07-04 | 2002-08-14 | Delphi Tech Inc | Fuel injection system |
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 |
DE102004057610A1 (de) * | 2004-11-29 | 2006-06-01 | Fev Motorentechnik Gmbh | Kraftstoff-Injektor |
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. |
DE102007004745A1 (de) * | 2007-01-31 | 2008-08-14 | Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr | Kraftstoffeinspritzsystem für eine Verbrennungskraftmaschine |
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 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5241935A (en) * | 1988-02-03 | 1993-09-07 | Servojet Electronic Systems, Ltd. | Accumulator fuel injection system |
EP0477400B1 (de) * | 1990-09-25 | 2000-04-26 | 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 |
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
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006038636A1 (ja) * | 2004-10-01 | 2006-04-13 | Toyota Jidosha Kabushiki Kaisha | 燃料噴射装置 |
US7506635B2 (en) | 2004-10-01 | 2009-03-24 | Toyota Jidosha Kabushiki Kaisha | Fuel injection system |
Also Published As
Publication number | Publication date |
---|---|
EP1235980A1 (de) | 2002-09-04 |
HUP0203401A2 (en) | 2003-02-28 |
CZ20021776A3 (cs) | 2003-11-12 |
WO2001038720A1 (de) | 2001-05-31 |
DE19956598A1 (de) | 2001-06-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5979803A (en) | Fuel injector with pressure balanced needle valve | |
US6651630B2 (en) | High pressure fuel pump | |
JP2003515047A (ja) | 液体を制御するための弁 | |
US5884848A (en) | Fuel injector with piezoelectric and hydraulically actuated needle valve | |
JPH06299928A (ja) | 内燃機関の燃料噴射装置 | |
KR20010083913A (ko) | 연료 분사 장치 | |
US7055765B2 (en) | Fuel injection valve | |
JP2000512360A (ja) | 液体を制御するための弁 | |
JP2003519752A (ja) | 制御室内の圧力を上昇させる、内燃機関の燃料噴射システムのインジェクタのための制御弁 | |
JPH10503570A (ja) | ソレノイド駆動型小型サーボスプール弁 | |
KR20010101179A (ko) | 유압이 보강된 액츄에이터가 포함된 이중개폐형 제어밸브 | |
US6296197B1 (en) | Injection valve for a fuel system of a vehicle | |
CN101213363A (zh) | 具有可接通的压力变换器的喷射器 | |
US5826561A (en) | Method and apparatus for injecting fuel using control fluid to control the injection's pressure and time | |
US6880769B2 (en) | Electronically-controlled fuel injector | |
US5709194A (en) | Method and apparatus for injecting fuel using control fluid to control the injection's pressure and time | |
JP2001512548A (ja) | 液体を制御するための弁 | |
US5954033A (en) | Fuel injector having non contacting valve closing orifice structure | |
JP2004518875A (ja) | 圧力補償ピンを備えた弁座/滑り式弁 | |
US6390069B1 (en) | Fuel injector assembly and internal combustion engine including same | |
US20070057096A1 (en) | Gas valve | |
US6792921B2 (en) | Electronically-controlled fuel injector | |
US6688537B2 (en) | Injector loaded from collecting chamber and provided with cascade-shaped control device | |
US7090151B2 (en) | Control element for injectors with switchable nozzle needle | |
US6857618B2 (en) | Device for controlling a gas exchange valve |