FI20000561A - injector - Google Patents

injector Download PDF

Info

Publication number
FI20000561A
FI20000561A FI20000561A FI20000561A FI20000561A FI 20000561 A FI20000561 A FI 20000561A FI 20000561 A FI20000561 A FI 20000561A FI 20000561 A FI20000561 A FI 20000561A FI 20000561 A FI20000561 A FI 20000561A
Authority
FI
Finland
Prior art keywords
injector
Prior art date
Application number
FI20000561A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI113079B (en
FI20000561A0 (en
Inventor
Gerhard Domberger
Jordan Gentscheff
Norbert Kosubek
Original Assignee
Man B & W Diesel Ag
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 B & W Diesel Ag filed Critical Man B & W Diesel Ag
Publication of FI20000561A0 publication Critical patent/FI20000561A0/en
Publication of FI20000561A publication Critical patent/FI20000561A/en
Application granted granted Critical
Publication of FI113079B publication Critical patent/FI113079B/en

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
    • 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
    • F02M45/086—Having more than one injection-valve controlling 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
FI20000561A 1999-03-24 2000-03-10 spray valve FI113079B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19913286 1999-03-24
DE1999113286 DE19913286A1 (en) 1999-03-24 1999-03-24 Injector

Publications (3)

Publication Number Publication Date
FI20000561A0 FI20000561A0 (en) 2000-03-10
FI20000561A true FI20000561A (en) 2000-09-24
FI113079B FI113079B (en) 2004-02-27

Family

ID=7902212

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20000561A FI113079B (en) 1999-03-24 2000-03-10 spray valve

Country Status (4)

Country Link
JP (1) JP2000283005A (en)
DE (1) DE19913286A1 (en)
FI (1) FI113079B (en)
GB (1) GB2348247B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10058153A1 (en) * 2000-11-22 2002-06-06 Bosch Gmbh Robert Injection nozzle with separately controllable nozzle needles
DE10222208A1 (en) * 2002-05-18 2003-11-27 Bosch Gmbh Robert Fuel injection valve for combustion engine, has outer valve needle that is so moved in bore of housing that valve can be kept in intermediate position without resting at stop shoulder of inner valve needle
DE10338768A1 (en) * 2003-08-25 2005-03-24 Robert Bosch Gmbh Fuel injector, for an IC motor, has a hollow sliding needle which controls the outer injection opening(s) at a valve seat and a coaxial sliding valve needle for the inner injection opening(s)
US10900450B1 (en) 2019-08-05 2021-01-26 Caterpillar Inc. Fuel system, fuel injector nozzle assembly, and engine head assembly structured for ducted fuel injection
US11885290B2 (en) 2020-09-08 2024-01-30 Caterpillar Inc. Fuel injector and nozzle assembly having dual concentric check assembly and ducted spray orifices
US11549474B2 (en) 2021-05-24 2023-01-10 Caterpillar Inc. Ducted fuel injector having nested checks with non-rotating outer check and method of operating same
US11852113B2 (en) 2022-02-02 2023-12-26 Caterpillar Inc. Fuel injector having spray ducts sized for optimized soot reduction

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3767123A (en) * 1972-02-25 1973-10-23 Allis Chalmers Fuel injection nozzle holder seal
DE2554987A1 (en) * 1975-12-06 1977-06-16 Bosch Gmbh Robert FUEL INJECTION NOZZLE FOR COMBUSTION MACHINES
DE3824467A1 (en) * 1988-07-19 1990-01-25 Man B & W Diesel Ag Injection valve
DE19611872A1 (en) * 1996-03-26 1997-10-02 Bosch Gmbh Robert Fuel injection valve for internal combustion engines

Also Published As

Publication number Publication date
GB0007078D0 (en) 2000-05-17
GB2348247A (en) 2000-09-27
FI113079B (en) 2004-02-27
GB2348247B (en) 2003-02-12
JP2000283005A (en) 2000-10-10
DE19913286A1 (en) 2000-10-12
FI20000561A0 (en) 2000-03-10

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Legal Events

Date Code Title Description
PC Transfer of assignment of patent

Owner name: MAN ENERGY SOLUTIONS SE

MA Patent expired