ATE45784T1 - Pumpen-duesen-einheit. - Google Patents

Pumpen-duesen-einheit.

Info

Publication number
ATE45784T1
ATE45784T1 AT84105120T AT84105120T ATE45784T1 AT E45784 T1 ATE45784 T1 AT E45784T1 AT 84105120 T AT84105120 T AT 84105120T AT 84105120 T AT84105120 T AT 84105120T AT E45784 T1 ATE45784 T1 AT E45784T1
Authority
AT
Austria
Prior art keywords
nozzle unit
fuel
pump nozzle
supply
control valve
Prior art date
Application number
AT84105120T
Other languages
English (en)
Inventor
Michael John Schneider
Original Assignee
Allied Signal Inc
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 Allied Signal Inc filed Critical Allied Signal Inc
Application granted granted Critical
Publication of ATE45784T1 publication Critical patent/ATE45784T1/de

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
    • 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
    • F02M59/32—Varying fuel delivery in quantity or timing fuel delivery being controlled by means of fuel-displaced auxiliary pistons, which effect injection
    • 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
    • F02M57/00—Fuel-injectors combined or associated with other devices
    • F02M57/02—Injectors structurally combined with fuel-injection pumps
    • F02M57/022—Injectors structurally combined with fuel-injection pumps characterised by the pump drive
    • F02M57/023—Injectors structurally combined with fuel-injection pumps characterised by the pump drive mechanical
    • F02M57/024—Injectors structurally combined with fuel-injection pumps characterised by the pump drive mechanical with hydraulic link for varying the piston stroke
    • 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
    • F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
    • F02M59/366—Valves being actuated electrically

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Valve Device For Special Equipments (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
AT84105120T 1983-06-24 1984-05-07 Pumpen-duesen-einheit. ATE45784T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/507,329 US4494696A (en) 1983-06-24 1983-06-24 Unit injector
EP84105120A EP0130310B1 (de) 1983-06-24 1984-05-07 Pumpen-Düsen-Einheit

Publications (1)

Publication Number Publication Date
ATE45784T1 true ATE45784T1 (de) 1989-09-15

Family

ID=24018207

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84105120T ATE45784T1 (de) 1983-06-24 1984-05-07 Pumpen-duesen-einheit.

Country Status (7)

Country Link
US (1) US4494696A (de)
EP (1) EP0130310B1 (de)
JP (1) JPS6013976A (de)
AT (1) ATE45784T1 (de)
CA (1) CA1209425A (de)
DE (1) DE3479527D1 (de)
ES (1) ES8504334A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4951874A (en) * 1988-09-01 1990-08-28 Diesel Kiki Co., Ltd. Unit fuel injector
US5533672A (en) * 1994-09-06 1996-07-09 Cummins Engine Company, Inc. Dual event nozzle for low opening and high closing pressure injector
US6688536B2 (en) * 1997-10-22 2004-02-10 Caterpillar Inc Free floating plunger and fuel injector using same
US7004150B2 (en) * 2003-08-12 2006-02-28 Siemens Diesel Systems Technology Vdo Control valve for fuel injector and method of use
US20060192028A1 (en) * 2005-02-28 2006-08-31 Sturman Industries, Inc. Hydraulically intensified injectors with passive valve and methods to help needle closing
US7568632B2 (en) * 2006-10-17 2009-08-04 Sturman Digital Systems, Llc Fuel injector with boosted needle closure

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2649287A1 (de) * 1976-10-29 1978-05-03 Bosch Gmbh Robert Kraftstoffeinspritzpumpe
US4281792A (en) * 1979-01-25 1981-08-04 The Bendix Corporation Single solenoid unit injector
DE3106769A1 (de) * 1981-02-18 1982-10-28 Gebrüder Sulzer AG, 8401 Winterthur Vorrichtung zum einspritzen von fluessigem brennstoff fuer eine hubkolbenbrennkraftmaschine
DE3112381A1 (de) * 1981-03-28 1982-11-11 Robert Bosch Gmbh, 7000 Stuttgart Elektrisch gesteuerte kraftstoffeinspritzeinrichtung fuer mehrzylinder-brennkraftmaschinen, insbesondere zur kraftstoffdirekteinspritzung bei fremdgezuendeten brennkraftmaschinen
US4351283A (en) * 1981-05-01 1982-09-28 General Motors Corporation Diesel fuel injection pump secondary fuel metering control system
US4402456A (en) * 1982-04-02 1983-09-06 The Bendix Corporation Double dump single solenoid unit injector

Also Published As

Publication number Publication date
ES533652A0 (es) 1985-04-01
EP0130310A2 (de) 1985-01-09
US4494696A (en) 1985-01-22
JPH0525033B2 (de) 1993-04-09
CA1209425A (en) 1986-08-12
EP0130310B1 (de) 1989-08-23
DE3479527D1 (en) 1989-09-28
EP0130310A3 (en) 1987-01-28
JPS6013976A (ja) 1985-01-24
ES8504334A1 (es) 1985-04-01

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee