CN1067745C - 内燃机用燃料喷射阀 - Google Patents
内燃机用燃料喷射阀 Download PDFInfo
- Publication number
- CN1067745C CN1067745C CN96191358A CN96191358A CN1067745C CN 1067745 C CN1067745 C CN 1067745C CN 96191358 A CN96191358 A CN 96191358A CN 96191358 A CN96191358 A CN 96191358A CN 1067745 C CN1067745 C CN 1067745C
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- adjustable wall
- described fuelinjection
- fuelinjection nozzle
- 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 - Fee Related
Links
- 238000002347 injection Methods 0.000 title claims abstract description 42
- 239000007924 injection Substances 0.000 title claims abstract description 42
- 239000000446 fuel Substances 0.000 title claims abstract description 26
- 238000002485 combustion reaction Methods 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 claims abstract description 6
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 3
- 210000004907 gland Anatomy 0.000 claims description 21
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 230000013011 mating Effects 0.000 claims description 5
- 239000012811 non-conductive material Substances 0.000 claims description 5
- 125000006850 spacer group Chemical group 0.000 claims description 5
- 230000008602 contraction Effects 0.000 claims description 2
- 238000005259 measurement Methods 0.000 claims description 2
- 239000007769 metal material Substances 0.000 claims 1
- 238000010304 firing Methods 0.000 description 8
- 239000007921 spray Substances 0.000 description 5
- 238000001514 detection method Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Images
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
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
- F02M61/047—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series the valves being formed by deformable nozzle parts, e.g. flexible plates or discs with fuel 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
- F02M65/00—Testing fuel-injection apparatus, e.g. testing injection timing ; Cleaning of fuel-injection apparatus
- F02M65/005—Measuring or detecting injection-valve lift, e.g. to determine injection timing
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 |
---|---|---|---|
DE1995141508 DE19541508A1 (de) | 1995-11-08 | 1995-11-08 | Kraftstoffeinspritzventil für Brennkraftmaschinen |
DE19541508.6 | 1995-11-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1168168A CN1168168A (zh) | 1997-12-17 |
CN1067745C true CN1067745C (zh) | 2001-06-27 |
Family
ID=7776850
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN96191358A Expired - Fee Related CN1067745C (zh) | 1995-11-08 | 1996-07-16 | 内燃机用燃料喷射阀 |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0823959A1 (de) |
JP (1) | JPH10512648A (de) |
KR (1) | KR987001064A (de) |
CN (1) | CN1067745C (de) |
DE (1) | DE19541508A1 (de) |
RU (1) | RU2161724C2 (de) |
WO (1) | WO1997017539A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101592106B (zh) * | 2009-04-24 | 2013-10-30 | 靳北彪 | 发动机用有孔阀片形变燃油喷射器 |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19652719A1 (de) * | 1996-12-18 | 1998-06-25 | Daimler Benz Ag | Vorrichtung zur Bestimmung der Öffnungs- und Schließzeitpunkte eines Ventils |
DE19830667C2 (de) * | 1998-07-09 | 2002-10-31 | Daimler Chrysler Ag | Vorrichtung zur Bestimmung der Öffnungs- und Schließzeitpunkte eines Gaswechselventiles |
JP3324647B2 (ja) | 1999-08-23 | 2002-09-17 | 日本電気株式会社 | 水平同期信号に対する位相同期ループ回路 |
DE60028095D1 (de) * | 2000-08-21 | 2006-06-22 | Volvo Lastvagnar Ab | Sensor für die nadelposition |
DE10124744A1 (de) | 2001-05-21 | 2003-01-23 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
DE10319329A1 (de) * | 2003-04-29 | 2004-11-25 | Siemens Ag | Einspritzventil mit Sitzkontaktschalter |
EP1559905A1 (de) * | 2004-01-29 | 2005-08-03 | Siemens VDO Automotive S.p.A. | Einspritzventil mit einem verformbaren Ventilnadel |
DE102005022087B4 (de) * | 2004-05-17 | 2013-10-31 | Denso Corporation | Druckerfassungsvorrichtung |
DE102005022535A1 (de) * | 2005-05-17 | 2006-11-23 | Siemens Ag | Einspritzventil und Düsenbaugruppe für ein Einspritzventil |
CN101592107B (zh) * | 2009-04-24 | 2011-06-15 | 靳北彪 | 发动机用壳体形变燃油喷射器 |
CN101555852B (zh) * | 2009-04-30 | 2011-07-20 | 靳北彪 | 发动机用直控式壳体形变流体喷射器 |
DE102010044012A1 (de) * | 2010-11-16 | 2012-05-16 | Robert Bosch Gmbh | Kraftstoffinjektor |
CN103016230B (zh) * | 2012-12-12 | 2015-04-29 | 成都威特电喷有限责任公司 | 燃油压力稳定器及其燃油喷射装置 |
US10294884B2 (en) * | 2014-12-09 | 2019-05-21 | Ge Global Sourcing Llc | System for controlling injection of fuel in engine |
FR3043144B1 (fr) * | 2015-10-29 | 2019-08-02 | Delphi Technologies Ip Limited | Injecteur de carburant |
DE102017218757A1 (de) * | 2017-10-20 | 2019-04-25 | Volkswagen Aktiengesellschaft | Motorsteuergerät und Verfahren zum Steuern von Ventilschließzeiten |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993018297A1 (de) * | 1992-03-04 | 1993-09-16 | Ficht Gmbh | Kraftstoff-einspritzvorrichtung nach dem festkörper-energiespeicher-prinzip für brennkraftmaschinen |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3629532A (en) * | 1970-02-20 | 1971-12-21 | Sun Electric Corp | Immediately responsive fluid flow operated switch with normally closed spring contact in flow channel |
GB1586254A (en) * | 1977-06-22 | 1981-03-18 | Lucas Industries Ltd | Fuel injection nozzle unit for supplying fuel to an internal combustion engine |
US4206635A (en) * | 1979-02-26 | 1980-06-10 | General Motors Corporation | Injection timing nozzle with poppet valve |
DE4413217A1 (de) * | 1994-04-15 | 1995-10-19 | Bosch Gmbh Robert | Kraftstoffeinspritzdüse für Brennkraftmaschinen |
-
1995
- 1995-11-08 DE DE1995141508 patent/DE19541508A1/de not_active Withdrawn
-
1996
- 1996-07-16 RU RU97113055/06A patent/RU2161724C2/ru not_active IP Right Cessation
- 1996-07-16 WO PCT/DE1996/001294 patent/WO1997017539A1/de not_active Application Discontinuation
- 1996-07-16 KR KR1019970704600A patent/KR987001064A/ko not_active Application Discontinuation
- 1996-07-16 JP JP9517726A patent/JPH10512648A/ja active Pending
- 1996-07-16 EP EP96923856A patent/EP0823959A1/de not_active Withdrawn
- 1996-07-16 CN CN96191358A patent/CN1067745C/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993018297A1 (de) * | 1992-03-04 | 1993-09-16 | Ficht Gmbh | Kraftstoff-einspritzvorrichtung nach dem festkörper-energiespeicher-prinzip für brennkraftmaschinen |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101592106B (zh) * | 2009-04-24 | 2013-10-30 | 靳北彪 | 发动机用有孔阀片形变燃油喷射器 |
Also Published As
Publication number | Publication date |
---|---|
EP0823959A1 (de) | 1998-02-18 |
RU2161724C2 (ru) | 2001-01-10 |
KR987001064A (ko) | 1998-04-30 |
DE19541508A1 (de) | 1997-05-15 |
JPH10512648A (ja) | 1998-12-02 |
CN1168168A (zh) | 1997-12-17 |
WO1997017539A1 (de) | 1997-05-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1067745C (zh) | 内燃机用燃料喷射阀 | |
CN1126125C (zh) | 用于发动机控制阀的电磁致动器装置 | |
US6279842B1 (en) | Magnetostrictively actuated fuel injector | |
US4022166A (en) | Piezoelectric fuel injector valve | |
US5497744A (en) | Fuel injector with an integrated spark plug for a direct injection type engine | |
US4483480A (en) | Injection valve timing sensor | |
US4635849A (en) | Piezoelectric low-pressure fuel injector | |
US6420817B1 (en) | Method for detecting injection events in a piezoelectric actuated fuel injector | |
KR102268855B1 (ko) | 연료 인젝터 | |
US4515129A (en) | Edge discharge pulse fuel injector | |
US7055762B2 (en) | Injection valve with a capacitive valve lift sensor | |
US4181010A (en) | Injection timing nozzle | |
US4414845A (en) | Fuel injection nozzle, particularly for diesel engines | |
US4340181A (en) | Fuel injection nozzle for internal combustion engines | |
RU97113055A (ru) | Топливная форсунка для двигателей внутреннего сгорания | |
US5183209A (en) | Assembly of an electromagnet core of an electromagnetic internal combustion engine fuel injector | |
US6845756B2 (en) | High-pressure sealing element to four injectors | |
US20030168534A1 (en) | Fuel Injection valve | |
EP3420217B1 (de) | Einspritzventil für verbrennungsmotor | |
US4662564A (en) | Fuel injection nozzle with timing sensor | |
US4690374A (en) | Magnetic valve for fluid control | |
EP1136694A2 (de) | Zustandssensor für Kraftstoffeinspritzventil | |
JPH0338542Y2 (de) | ||
EP3604789A1 (de) | Druckregelventil für ein kraftstoffeinspritzsystem | |
US20230134998A1 (en) | Nozzle needle for a fuel injector, and injector housing for a nozzle needle |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |