DE102007053156A1 - Kraftstoffeinspritzeinrichtung - Google Patents

Kraftstoffeinspritzeinrichtung Download PDF

Info

Publication number
DE102007053156A1
DE102007053156A1 DE102007053156A DE102007053156A DE102007053156A1 DE 102007053156 A1 DE102007053156 A1 DE 102007053156A1 DE 102007053156 A DE102007053156 A DE 102007053156A DE 102007053156 A DE102007053156 A DE 102007053156A DE 102007053156 A1 DE102007053156 A1 DE 102007053156A1
Authority
DE
Germany
Prior art keywords
fuel
control body
injector
injection system
injection
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Withdrawn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
DE102007053156A
Other languages
German (de)
English (en)
Inventor
Georg Tinschmann
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.)
MAN Energy Solutions SE
Original Assignee
MAN Diesel SE
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 MAN Diesel SE filed Critical MAN Diesel SE
Priority to DE102007053156A priority Critical patent/DE102007053156A1/de
Priority to KR1020080086197A priority patent/KR20090048304A/ko
Priority to JP2008251583A priority patent/JP4903762B2/ja
Priority to FI20085981A priority patent/FI20085981A/fi
Priority to CNA2008101744600A priority patent/CN101429910A/zh
Publication of DE102007053156A1 publication Critical patent/DE102007053156A1/de
Withdrawn legal-status Critical Current

Links

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
    • 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
    • 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
    • F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • F02M45/12—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship providing a continuous cyclic delivery with variable 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
    • 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
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/24—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke
    • F02M59/26—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke caused by movements of pistons relative to their cylinders
    • 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
    • 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
    • F02M61/042—The valves being provided with fuel passages

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)
DE102007053156A 2007-11-08 2007-11-08 Kraftstoffeinspritzeinrichtung Withdrawn DE102007053156A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE102007053156A DE102007053156A1 (de) 2007-11-08 2007-11-08 Kraftstoffeinspritzeinrichtung
KR1020080086197A KR20090048304A (ko) 2007-11-08 2008-09-02 연료 분사 장치
JP2008251583A JP4903762B2 (ja) 2007-11-08 2008-09-29 燃料噴射装置
FI20085981A FI20085981A (fi) 2007-11-08 2008-10-17 Polttoaineen ruiskutuslaite
CNA2008101744600A CN101429910A (zh) 2007-11-08 2008-11-07 燃料喷射装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007053156A DE102007053156A1 (de) 2007-11-08 2007-11-08 Kraftstoffeinspritzeinrichtung

Publications (1)

Publication Number Publication Date
DE102007053156A1 true DE102007053156A1 (de) 2009-05-20

Family

ID=39924624

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102007053156A Withdrawn DE102007053156A1 (de) 2007-11-08 2007-11-08 Kraftstoffeinspritzeinrichtung

Country Status (5)

Country Link
JP (1) JP4903762B2 (zh)
KR (1) KR20090048304A (zh)
CN (1) CN101429910A (zh)
DE (1) DE102007053156A1 (zh)
FI (1) FI20085981A (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI123474B (en) * 2012-01-19 2013-05-31 Waertsilae Finland Oy Fuel injection system

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2837606A1 (de) 1978-08-29 1980-03-06 Daimler Benz Ag Mehrstrahliges einspritzventil
EP0779949A1 (de) 1995-02-15 1997-06-25 Robert Bosch Gmbh Kraftstoffeinspritzeinrichtung für brennkraftmaschinen
EP0789142A1 (en) * 1995-08-29 1997-08-13 Isuzu Motors Limited Storage type fuel injection device
DE19755062A1 (de) * 1997-12-11 1999-06-17 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
JPH11351105A (ja) * 1998-06-05 1999-12-21 Denso Corp 内燃機関用燃料噴射弁
DE19932548A1 (de) * 1998-07-13 2000-02-10 Caterpillar Inc Dualelektromagneten mit einer Einzelschaltung und Brennstoffeinspritzvorrichtung, die diese anwendet
DE69920338T2 (de) * 1998-07-08 2005-10-06 Isuzu Motors Ltd. Common-Rail-Kraftstoffeinspritzsystem

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000073916A (ja) * 1998-08-26 2000-03-07 Nippon Soken Inc 蓄圧式燃料噴射装置
JP2006029145A (ja) * 2004-07-13 2006-02-02 Denso Corp 燃料噴射弁
JP2006200478A (ja) * 2005-01-21 2006-08-03 Denso Corp 燃料噴射装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2837606A1 (de) 1978-08-29 1980-03-06 Daimler Benz Ag Mehrstrahliges einspritzventil
EP0779949A1 (de) 1995-02-15 1997-06-25 Robert Bosch Gmbh Kraftstoffeinspritzeinrichtung für brennkraftmaschinen
EP0789142A1 (en) * 1995-08-29 1997-08-13 Isuzu Motors Limited Storage type fuel injection device
DE19755062A1 (de) * 1997-12-11 1999-06-17 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
JPH11351105A (ja) * 1998-06-05 1999-12-21 Denso Corp 内燃機関用燃料噴射弁
DE69920338T2 (de) * 1998-07-08 2005-10-06 Isuzu Motors Ltd. Common-Rail-Kraftstoffeinspritzsystem
DE19932548A1 (de) * 1998-07-13 2000-02-10 Caterpillar Inc Dualelektromagneten mit einer Einzelschaltung und Brennstoffeinspritzvorrichtung, die diese anwendet

Also Published As

Publication number Publication date
JP2009115078A (ja) 2009-05-28
KR20090048304A (ko) 2009-05-13
FI20085981A0 (fi) 2008-10-17
JP4903762B2 (ja) 2012-03-28
FI20085981A (fi) 2009-05-09
CN101429910A (zh) 2009-05-13

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8127 New person/name/address of the applicant

Owner name: MAN DIESEL & TURBO SE, 86153 AUGSBURG, DE

R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20130601