DE3365234D1 - Needle-valve injection nozzle - Google Patents

Needle-valve injection nozzle

Info

Publication number
DE3365234D1
DE3365234D1 DE8383102731T DE3365234T DE3365234D1 DE 3365234 D1 DE3365234 D1 DE 3365234D1 DE 8383102731 T DE8383102731 T DE 8383102731T DE 3365234 T DE3365234 T DE 3365234T DE 3365234 D1 DE3365234 D1 DE 3365234D1
Authority
DE
Germany
Prior art keywords
cavity
pressure
nozzle
needle valve
spool valve
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.)
Expired
Application number
DE8383102731T
Other languages
English (en)
Inventor
Richard Felix Sharp
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.)
Deere and Co
Original Assignee
Deere and Co
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 Deere and Co filed Critical Deere and Co
Application granted granted Critical
Publication of DE3365234D1 publication Critical patent/DE3365234D1/de
Expired 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
    • 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
    • F02M61/205—Means specially adapted for varying the spring tension or assisting the spring force to close the injection-valve, e.g. with 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)
  • Jet Pumps And Other Pumps (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Nozzles (AREA)
DE8383102731T 1982-03-29 1983-03-19 Needle-valve injection nozzle Expired DE3365234D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/362,815 US4465231A (en) 1982-03-29 1982-03-29 Control device and method for activating a fuel injector nozzle

Publications (1)

Publication Number Publication Date
DE3365234D1 true DE3365234D1 (en) 1986-09-18

Family

ID=23427647

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383102731T Expired DE3365234D1 (en) 1982-03-29 1983-03-19 Needle-valve injection nozzle

Country Status (10)

Country Link
US (1) US4465231A (de)
EP (1) EP0090296B1 (de)
JP (1) JPS58185971A (de)
AT (1) ATE21437T1 (de)
AU (1) AU551978B2 (de)
BR (1) BR8301565A (de)
CA (1) CA1198022A (de)
DE (1) DE3365234D1 (de)
ES (1) ES8403571A1 (de)
ZA (1) ZA832191B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61187567A (ja) * 1985-02-15 1986-08-21 Kawasaki Heavy Ind Ltd ガス噴射弁
US5029759A (en) * 1989-11-17 1991-07-09 Cummins Engine Company, Inc. Curved hole machining method and fuel injector formed thereby
DE4408245A1 (de) * 1994-03-11 1995-09-14 Bosch Gmbh Robert Einspritzdüse für Brennkraftmaschinen
DE29708369U1 (de) * 1997-05-09 1997-07-10 FEV Motorentechnik GmbH & Co. KG, 52078 Aachen Steuerbares Einspritzventil für die Kraftstoffeinspritzung an Brennkraftmaschinen
DE19729844A1 (de) * 1997-07-11 1999-01-14 Bosch Gmbh Robert Kraftstoffeinspritzvorrichtung
US6029913A (en) * 1998-09-01 2000-02-29 Cummins Engine Company, Inc. Swirl tip injector nozzle
AT413137B (de) * 1999-09-14 2005-11-15 Hoerbiger Ventilwerke Gmbh Differenzdruckgesteuertes rückschlagventil und gasinjektor
DE10212396A1 (de) * 2002-03-20 2003-10-09 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung mit 3/2-Wege-Ventil

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL28656C (de) *
FR958772A (de) * 1950-03-17
CA487403A (en) * 1952-10-21 Edward Walter Nicolls Wilfrid Liquid fuel injection nozzles for internal combustion engines
GB529141A (en) * 1939-05-23 1940-11-14 Bernhard Bischof Fuel injection apparatus for internal combustion engines
DE879936C (de) * 1948-03-08 1953-06-18 Cav Ltd Brennstoffeinspritzduese fuer Verbrennungskraftmaschinen
GB762684A (en) * 1954-01-20 1956-12-05 David William Edgar Kyle Improvements in and relating to liquid fuel injection equipment for internal combustion engines
US2813752A (en) * 1956-11-13 1957-11-19 Studebaker Packard Corp Two stage fuel injection nozzle
DE2558790A1 (de) * 1975-12-24 1977-07-14 Bosch Gmbh Robert Kraftstoffeinspritzduese fuer brennkraftmaschinen
US4167168A (en) * 1976-02-05 1979-09-11 Nippondenso Co., Ltd. Fuel injection apparatus
DE2711390A1 (de) * 1977-03-16 1978-09-21 Bosch Gmbh Robert Kraftstoffeinspritzduese
DE2711902A1 (de) * 1977-03-18 1978-09-21 Bosch Gmbh Robert Kraftstoffeinspritzduese
US4153205A (en) * 1977-10-19 1979-05-08 Allis-Chalmers Corporation Short seat fuel injection nozzle valve
DE2812519C2 (de) * 1978-03-22 1984-05-30 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Kraftstoffeinspritzdüse mit Nadelhubsteuerung für direkt einspritzende Brennkraftmaschinen

Also Published As

Publication number Publication date
AU1141783A (en) 1983-10-06
ES521040A0 (es) 1984-03-16
ZA832191B (en) 1984-11-28
ATE21437T1 (de) 1986-08-15
AU551978B2 (en) 1986-05-15
BR8301565A (pt) 1983-12-06
EP0090296B1 (de) 1986-08-13
ES8403571A1 (es) 1984-03-16
CA1198022A (en) 1985-12-17
JPS58185971A (ja) 1983-10-29
US4465231A (en) 1984-08-14
EP0090296A1 (de) 1983-10-05

Similar Documents

Publication Publication Date Title
DE3688753D1 (de) Steuereinrichtung fuer elektro-hydraulisch betaetigte kraftstoffeinspritzventile.
EP0304747B1 (de) Elektromagnetisch gesteuertes Brennstoffeinspritzventil für Dieselmotoren
GB2367589A (en) Closed nozzle fuel injector with improved controllability
CA2465182A1 (en) Dual fuel injection valve and method of operating a dual fuel injection valve
JPS6490382A (en) Door closure holder
JPS59165858A (ja) 内燃機関用電磁制御燃料噴射弁
ES2003468A6 (es) Valvula controlada electromagneticamente destinda a ser utilizada en un sistema de inyeccion de combustible de motor de combustion interna
KR970702428A (ko) 내연기관에 사용되는 연료분사장치(Fuel injection device for internal combustion)
KR20040091522A (ko) 엔진용 연료 분사 밸브
MXPA04004484A (es) Inyector de comabustible con pasaje de combustible a presion elevada controlado.
DE3365234D1 (en) Needle-valve injection nozzle
KR830008008A (ko) 가변출구 밸브를 가진 신장 가능한 유압태피트
AU6245999A (en) Fuel injector
GB2307006A (en) Fuel injector with pressure bleed-off stop
ES8704239A1 (es) Un disposicion de compuerta deslizable para un freno.
FR2275715A1 (fr) Electrovanne a commande assistee interne
KR20010102457A (ko) 인젝터
CZ295475B6 (cs) Vstřikovací ventil paliva pro spalovací motory
SE7909012L (sv) Festanordning for en elektrisk komponent med tva cylindriska i forhallande till varandra vridbara delar
JPS54121334A (en) Fuel injector
JPS5779256A (en) Fuel injection valve
JPS5713265A (en) Fuel injection device
JPS5791334A (en) Fuel injector for internal combustion engine
DE10344942A1 (de) Kraftstoff-Einspritzvorrichtung für eine Brennkraftmaschine
JPS5713264A (en) Fuel injection device

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee