IN2015DN02087A - - Google Patents
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- Publication number
- IN2015DN02087A IN2015DN02087A IN2087DEN2015A IN2015DN02087A IN 2015DN02087 A IN2015DN02087 A IN 2015DN02087A IN 2087DEN2015 A IN2087DEN2015 A IN 2087DEN2015A IN 2015DN02087 A IN2015DN02087 A IN 2015DN02087A
- Authority
- IN
- India
- Prior art keywords
- control piston
- actuator
- injector housing
- bore
- leakage pin
- Prior art date
Links
- 239000000446 fuel Substances 0.000 abstract 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
- 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
-
- 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
- F02M51/00—Fuel-injection apparatus characterised by being operated electrically
- F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
- F02M51/0603—Injectors peculiar thereto with means directly operating the valve needle using piezoelectric or magnetostrictive 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
- 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
- F02M61/10—Other injectors with elongated valve bodies, i.e. of needle-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
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
- F02M61/167—Means for compensating clearance or thermal expansion
-
- 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
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
- F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
-
- 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
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/21—Fuel-injection apparatus with piezoelectric or magnetostrictive elements
-
- 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
- F02M2200/28—Details of throttles in fuel-injection apparatus
-
- 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
- F02M2200/70—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger
- F02M2200/701—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger mechanical
-
- 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
- F02M2200/70—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger
- F02M2200/703—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger hydraulic
- F02M2200/704—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger hydraulic with actuator and actuated element moving in different directions, e.g. in opposite directions
-
- 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
- F02M2547/00—Special features for fuel-injection valves actuated by fluid pressure
- F02M2547/001—Control chambers formed by movable sleeves
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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012220610.8A DE102012220610B4 (de) | 2012-11-13 | 2012-11-13 | Injektor |
PCT/EP2013/073297 WO2014075988A1 (de) | 2012-11-13 | 2013-11-07 | Injektor |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2015DN02087A true IN2015DN02087A (pt) | 2015-08-14 |
Family
ID=49552368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN2087DEN2015 IN2015DN02087A (pt) | 2012-11-13 | 2013-11-07 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10662913B2 (pt) |
EP (1) | EP2920452B1 (pt) |
CN (1) | CN104838129B (pt) |
DE (1) | DE102012220610B4 (pt) |
IN (1) | IN2015DN02087A (pt) |
WO (1) | WO2014075988A1 (pt) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012220610B4 (de) | 2012-11-13 | 2015-04-02 | Continental Automotive Gmbh | Injektor |
GB2573522B (en) * | 2018-05-08 | 2020-08-19 | Delphi Tech Ip Ltd | Method of identifying faults in the operation of hydraulic fuel injectors having accelerometers |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19605277B4 (de) * | 1995-02-15 | 2004-06-03 | Nippon Soken, Inc., Nishio | Magnetbetätigtes hydraulisches Steuerventil zur Verwendung im Kraftstoffeinspritzsystem eines Verbrennungsmotors |
JP2001140726A (ja) * | 1998-12-09 | 2001-05-22 | Denso Corp | 弁装置およびそれを用いた燃料噴射装置 |
JP4048699B2 (ja) * | 1999-11-10 | 2008-02-20 | 株式会社デンソー | 燃料噴射弁 |
ITBO20030678A1 (it) | 2003-11-14 | 2005-05-15 | Magneti Marelli Powertrain Spa | Iniettore di carburante con attuazione idraulica dello spillo |
DE102004017303A1 (de) * | 2004-04-08 | 2005-10-27 | Robert Bosch Gmbh | Einspritzdüse |
RU2438035C2 (ru) | 2006-03-03 | 2011-12-27 | Ганзер-Хюдромаг Аг | Инжекторный клапан для топлива для двигателя внутреннего сгорания (варианты) |
JP4683035B2 (ja) | 2007-11-13 | 2011-05-11 | 株式会社デンソー | インジェクタ |
DE102008032133B4 (de) | 2008-07-08 | 2015-08-20 | Continental Automotive Gmbh | Kraftstoffeinspritzvorrichtung |
DE102009002554A1 (de) * | 2008-07-23 | 2010-01-28 | Robert Bosch Gmbh | Kraftstoffinjektor für ein Kraftstoffeinspritzsystem |
JP5263135B2 (ja) | 2009-12-08 | 2013-08-14 | 株式会社デンソー | 燃料噴射弁 |
DE102010021169B4 (de) | 2010-05-21 | 2012-03-08 | Continental Automotive Gmbh | Verfahren und Vorrichtung zur Ermittlung des tatsächlichen Einspritzbeginns eines Piezo-Kraftstoff-Einspritzventils |
US8448878B2 (en) * | 2010-11-08 | 2013-05-28 | Caterpillar Inc. | Fuel injector with needle control system that includes F, A, Z and E orifices |
DK2503138T3 (da) | 2011-03-24 | 2013-06-03 | Omt Ohg Torino S P A | Elektrisk styret brændstofindsprøjtningsindretning til store dieselmotorer |
DE102012220610B4 (de) | 2012-11-13 | 2015-04-02 | Continental Automotive Gmbh | Injektor |
-
2012
- 2012-11-13 DE DE102012220610.8A patent/DE102012220610B4/de not_active Expired - Fee Related
-
2013
- 2013-11-07 CN CN201380059352.8A patent/CN104838129B/zh active Active
- 2013-11-07 EP EP13788759.2A patent/EP2920452B1/de active Active
- 2013-11-07 IN IN2087DEN2015 patent/IN2015DN02087A/en unknown
- 2013-11-07 WO PCT/EP2013/073297 patent/WO2014075988A1/de active Application Filing
- 2013-11-07 US US14/442,471 patent/US10662913B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
WO2014075988A1 (de) | 2014-05-22 |
US20160319785A1 (en) | 2016-11-03 |
US10662913B2 (en) | 2020-05-26 |
EP2920452A1 (de) | 2015-09-23 |
CN104838129B (zh) | 2017-08-08 |
DE102012220610B4 (de) | 2015-04-02 |
EP2920452B1 (de) | 2017-06-07 |
CN104838129A (zh) | 2015-08-12 |
DE102012220610A1 (de) | 2014-05-15 |
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