DE102016211467A1 - Injektor zum Einspritzen einer Flüssigkeit - Google Patents

Injektor zum Einspritzen einer Flüssigkeit Download PDF

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Publication number
DE102016211467A1
DE102016211467A1 DE102016211467.0A DE102016211467A DE102016211467A1 DE 102016211467 A1 DE102016211467 A1 DE 102016211467A1 DE 102016211467 A DE102016211467 A DE 102016211467A DE 102016211467 A1 DE102016211467 A1 DE 102016211467A1
Authority
DE
Germany
Prior art keywords
holes
main
auxiliary
hole
center
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Withdrawn
Application number
DE102016211467.0A
Other languages
German (de)
English (en)
Inventor
Stefan Arndt
Philipp ROGLER
Tobias Knorsch
Kai Gartung
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE102016211467.0A priority Critical patent/DE102016211467A1/de
Priority to KR1020170080580A priority patent/KR102467111B1/ko
Publication of DE102016211467A1 publication Critical patent/DE102016211467A1/de
Withdrawn legal-status Critical Current

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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
    • F02M61/16—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
    • F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
    • F02M61/182—Discharge orifices being situated in different transversal planes with respect to valve member direction of movement
    • 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
    • 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
    • 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
    • F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
    • F02M61/1826—Discharge orifices having different sizes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
DE102016211467.0A 2016-06-27 2016-06-27 Injektor zum Einspritzen einer Flüssigkeit Withdrawn DE102016211467A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE102016211467.0A DE102016211467A1 (de) 2016-06-27 2016-06-27 Injektor zum Einspritzen einer Flüssigkeit
KR1020170080580A KR102467111B1 (ko) 2016-06-27 2017-06-26 액체를 분사하기 위한 인젝터

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102016211467.0A DE102016211467A1 (de) 2016-06-27 2016-06-27 Injektor zum Einspritzen einer Flüssigkeit

Publications (1)

Publication Number Publication Date
DE102016211467A1 true DE102016211467A1 (de) 2017-12-28

Family

ID=60579303

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102016211467.0A Withdrawn DE102016211467A1 (de) 2016-06-27 2016-06-27 Injektor zum Einspritzen einer Flüssigkeit

Country Status (2)

Country Link
KR (1) KR102467111B1 (ko)
DE (1) DE102016211467A1 (ko)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19804463A1 (de) 1998-02-05 1999-08-12 Daimler Chrysler Ag Kraftstoffeinspritzsystem für Ottomotoren
WO2013140835A1 (ja) 2012-03-21 2013-09-26 日立オートモティブシステムズ株式会社 燃料噴射弁

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10122350B4 (de) * 2001-05-09 2006-09-07 Robert Bosch Gmbh Brennstoffeinspritzsystem
JP2005023875A (ja) 2003-07-04 2005-01-27 Hitachi Unisia Automotive Ltd 内燃機関の燃料噴射弁及び燃料噴射装置
DE112009005085T5 (de) 2009-07-21 2012-08-16 Toyota Jidosha K.K. Kraftstoffeinspritzventil
JP6123175B2 (ja) 2012-06-29 2017-05-10 マツダ株式会社 直噴エンジンの燃料噴射装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19804463A1 (de) 1998-02-05 1999-08-12 Daimler Chrysler Ag Kraftstoffeinspritzsystem für Ottomotoren
WO2013140835A1 (ja) 2012-03-21 2013-09-26 日立オートモティブシステムズ株式会社 燃料噴射弁

Also Published As

Publication number Publication date
KR102467111B1 (ko) 2022-11-16
KR20180001501A (ko) 2018-01-04

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Legal Events

Date Code Title Description
R005 Application deemed withdrawn due to failure to request examination