RU2267640C2 - Клапанная форсунка для двигателей внутреннего сгорания и способ ее изготовления - Google Patents

Клапанная форсунка для двигателей внутреннего сгорания и способ ее изготовления Download PDF

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Publication number
RU2267640C2
RU2267640C2 RU2001118034/06A RU2001118034A RU2267640C2 RU 2267640 C2 RU2267640 C2 RU 2267640C2 RU 2001118034/06 A RU2001118034/06 A RU 2001118034/06A RU 2001118034 A RU2001118034 A RU 2001118034A RU 2267640 C2 RU2267640 C2 RU 2267640C2
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RU
Russia
Prior art keywords
valve
adjusting
cavity
adjustment
hole
Prior art date
Application number
RU2001118034/06A
Other languages
English (en)
Russian (ru)
Other versions
RU2001118034A (ru
Inventor
Оливер БРИГИР (DE)
Оливер БРИГИР
Original Assignee
Роберт Бош Гмбх
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 Роберт Бош Гмбх filed Critical Роберт Бош Гмбх
Publication of RU2001118034A publication Critical patent/RU2001118034A/ru
Application granted granted Critical
Publication of RU2267640C2 publication Critical patent/RU2267640C2/ru

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    • 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
    • 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
    • F02M61/168—Assembling; Disassembling; Manufacturing; Adjusting
    • 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
    • F02M45/083—Having two or more closing springs acting on injection-valve
    • 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
    • F02M61/20—Closing valves mechanically, e.g. arrangements of springs or weights or permanent magnets; Damping of valve lift
    • 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
    • F02M2200/50—Arrangements of springs for valves used in fuel injectors or fuel injection pumps
    • F02M2200/505—Adjusting spring tension by sliding spring seats

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Fuel-Injection Apparatus (AREA)
RU2001118034/06A 1999-10-01 2000-09-20 Клапанная форсунка для двигателей внутреннего сгорания и способ ее изготовления RU2267640C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19947195.9 1999-10-01
DE19947195A DE19947195A1 (de) 1999-10-01 1999-10-01 Kraftstoffeinspritzventil für Brennkraftmaschinen und ein Verfahren zur Herstellung desselben

Publications (2)

Publication Number Publication Date
RU2001118034A RU2001118034A (ru) 2003-04-10
RU2267640C2 true RU2267640C2 (ru) 2006-01-10

Family

ID=7924066

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2001118034/06A RU2267640C2 (ru) 1999-10-01 2000-09-20 Клапанная форсунка для двигателей внутреннего сгорания и способ ее изготовления

Country Status (9)

Country Link
EP (1) EP1135605B1 (de)
JP (1) JP4587259B2 (de)
KR (1) KR100791043B1 (de)
CN (1) CN1171014C (de)
BR (1) BR0007194B1 (de)
DE (2) DE19947195A1 (de)
RU (1) RU2267640C2 (de)
SK (1) SK287015B6 (de)
WO (1) WO2001025621A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009015528B4 (de) * 2009-04-02 2021-08-12 Man Energy Solutions Se Ventileinheit einer Kraftstoffversorgungsanlage
CA2809249C (en) * 2013-03-15 2014-03-11 Westport Power Inc. Apparatus for controlling the lift of a valve member
FR3062175A1 (fr) * 2017-01-24 2018-07-27 Delphi International Operations Luxembourg S.A R.L. Methode d'assemblage d'un injecteur de carburant

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1122769B (de) * 1954-05-11 1962-01-25 Nylands Verksted Einrichtung zur selbsttaetigen Regelung des Brennstoffeinspritzzeitpunktes bei Brennkraftmaschinen
DE4101235C1 (de) * 1991-01-17 1992-06-04 Robert Bosch Gmbh, 7000 Stuttgart, De

Also Published As

Publication number Publication date
EP1135605A1 (de) 2001-09-26
EP1135605B1 (de) 2005-02-02
CN1171014C (zh) 2004-10-13
SK7362001A3 (en) 2002-02-05
KR20010090853A (ko) 2001-10-19
KR100791043B1 (ko) 2008-01-03
DE19947195A1 (de) 2001-04-05
JP4587259B2 (ja) 2010-11-24
SK287015B6 (sk) 2009-09-07
JP2003511610A (ja) 2003-03-25
WO2001025621A1 (de) 2001-04-12
BR0007194A (pt) 2001-09-04
DE50009418D1 (de) 2005-03-10
BR0007194B1 (pt) 2008-11-18
CN1327515A (zh) 2001-12-19

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20170921