JPS6218370U - - Google Patents

Info

Publication number
JPS6218370U
JPS6218370U JP1986035452U JP3545286U JPS6218370U JP S6218370 U JPS6218370 U JP S6218370U JP 1986035452 U JP1986035452 U JP 1986035452U JP 3545286 U JP3545286 U JP 3545286U JP S6218370 U JPS6218370 U JP S6218370U
Authority
JP
Japan
Prior art keywords
valve
internal combustion
fuel injection
combustion engine
injection nozzle
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.)
Granted
Application number
JP1986035452U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0139905Y2 (en, 2012
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 filed Critical
Publication of JPS6218370U publication Critical patent/JPS6218370U/ja
Application granted granted Critical
Publication of JPH0139905Y2 publication Critical patent/JPH0139905Y2/ja
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
    • 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
    • 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
    • F02M61/04—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
    • F02M61/10—Other injectors with elongated valve bodies, i.e. of needle-valve type
    • 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
    • F02M61/161—Means for adjusting injection-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
    • 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
    • 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
    • F02M2200/46—Valves, e.g. injectors, with concentric valve bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
JP1986035452U 1977-03-16 1986-03-13 Expired JPH0139905Y2 (en, 2012)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772711393 DE2711393A1 (de) 1977-03-16 1977-03-16 Kraftstoffeinspritzduese

Publications (2)

Publication Number Publication Date
JPS6218370U true JPS6218370U (en, 2012) 1987-02-03
JPH0139905Y2 JPH0139905Y2 (en, 2012) 1989-11-30

Family

ID=6003762

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2919978A Pending JPS53113926A (en) 1977-03-16 1978-03-14 Fuel injection nozzle for internal combustion engine
JP1986035452U Expired JPH0139905Y2 (en, 2012) 1977-03-16 1986-03-13

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP2919978A Pending JPS53113926A (en) 1977-03-16 1978-03-14 Fuel injection nozzle for internal combustion engine

Country Status (4)

Country Link
US (2) US4285471A (en, 2012)
JP (2) JPS53113926A (en, 2012)
DE (1) DE2711393A1 (en, 2012)
GB (1) GB1598577A (en, 2012)

Families Citing this family (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2711393A1 (de) * 1977-03-16 1978-09-21 Bosch Gmbh Robert Kraftstoffeinspritzduese
JPS5842612Y2 (ja) * 1977-05-10 1983-09-27 ヤンマーディーゼル株式会社 デイ−ゼル機関の燃料噴射弁
JPS5645167U (en, 2012) * 1979-09-18 1981-04-23
DE2948907A1 (de) * 1979-12-05 1981-06-11 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzduese fuer brennkraftmaschinen
JPS572258U (en, 2012) * 1980-06-04 1982-01-07
GB2092223A (en) * 1980-12-27 1982-08-11 Nissan Motor Fuel Injection System
DE3105671A1 (de) * 1981-02-17 1982-09-02 Robert Bosch Gmbh, 7000 Stuttgart "kraftstoffeinspritzduese"
JPS5866164U (ja) 1981-10-29 1983-05-06 株式会社小松製作所 燃料噴射装置
JPS59148467U (ja) * 1983-03-25 1984-10-04 株式会社ボッシュオートモーティブ　システム 燃料噴射弁装置
DE3311138A1 (de) * 1983-03-26 1984-10-04 L'Orange GmbH, 7000 Stuttgart Kraftstoffeinspritzanlage fuer eine brennkraftmaschine
DE3409924A1 (de) * 1983-03-31 1984-10-11 AVL Gesellschaft für Verbrennungskraftmaschinen und Messtechnik mbH, Prof. Dr.Dr.h.c. Hans List, Graz Duesenhalter fuer eine kraftstoffeinspritzduese
JPS59186480U (ja) * 1983-05-30 1984-12-11 株式会社ボッシュオートモーティブ　システム 燃料噴射ノズル装置
JPS601372A (ja) * 1983-06-17 1985-01-07 Mitsubishi Heavy Ind Ltd デイ−ゼルエンジンの燃料噴射弁
GB8322887D0 (en) * 1983-08-25 1983-09-28 Lucas Ind Plc Fuel injection nozzle
JPS60108560A (ja) * 1983-11-16 1985-06-14 Toyota Central Res & Dev Lab Inc 燃料噴射制御法及び装置
JPS60259764A (ja) * 1984-05-10 1985-12-21 Diesel Kiki Co Ltd 燃料噴射弁
JPS61149569A (ja) * 1984-12-21 1986-07-08 Diesel Kiki Co Ltd 燃料噴射弁
DE3610658A1 (de) * 1985-11-21 1987-05-27 Bosch Gmbh Robert Kraftstoff-einspritzduese fuer brennkraftmaschinen
AT397289B (de) * 1986-01-13 1994-03-25 Avl Verbrennungskraft Messtech Kraftstoffeinspritzdüse für brennkraftmaschinen
CH669822A5 (en, 2012) * 1986-02-12 1989-04-14 Sulzer Ag
US4684067A (en) * 1986-03-21 1987-08-04 General Motors Corporation Two-stage, hydraulic-assisted fuel injection nozzle
US4776518A (en) * 1986-04-11 1988-10-11 Nippondenso Co., Ltd. Fuel injection valve used in fuel injection apparatus for internal combustion engine
EP0267177A1 (de) * 1986-10-30 1988-05-11 VOEST-ALPINE AUTOMOTIVE Gesellschaft m.b.H. Kraftstoffeinspritzdüse
GB8702711D0 (en) * 1987-02-06 1987-03-11 Lucas Ind Plc Fuel injection nozzle
US4919093A (en) * 1987-04-07 1990-04-24 Kabushiki Kaisha Komatsu Seisakusho Internal combustion engine
US4938193A (en) * 1987-06-15 1990-07-03 Stanadyne Automotive Corp. Fuel injection nozzle
DE3731240C2 (de) * 1987-09-17 1995-04-06 Volkswagen Ag Einspritzvorrichtung
JPH0196466A (ja) * 1987-10-07 1989-04-14 Honda Motor Co Ltd 内燃機関用燃料噴射ノズル
DE3811885C2 (de) * 1988-04-09 1994-10-06 Daimler Benz Ag Kraftstoffeinspritzvorrichtung mit Vor- und Haupteinspritzung für eine Brennkraftmaschine, insbesondere solche mit Luftverdichtung und Selbstzündung
GB8809268D0 (en) * 1988-04-20 1988-05-25 Lucas Ind Plc Fuel injection nozzle
DE3824467A1 (de) * 1988-07-19 1990-01-25 Man B & W Diesel Ag Einspritzventil
US4909444A (en) * 1988-10-17 1990-03-20 General Motors Corporation Poppet covered orifice fuel injection nozzle
US4905908A (en) * 1988-10-17 1990-03-06 General Motors Corporation Poppet covered orifice fuel injection nozzle
DE3906205A1 (de) * 1989-02-28 1990-08-30 Daimler Benz Ag Einspritzvorrichtung fuer eine luftverdichtende brennkraftmaschine mit einer die vor- und haupteinspritzung bewirkenden einspritzduese, insbesondere drosselzapfenduese
DE3907569A1 (de) * 1989-03-09 1990-09-13 Bosch Gmbh Robert Kraftstoff-einspritzduese fuer brennkraftmaschinen
DE4115477C2 (de) * 1990-05-17 2003-02-06 Avl Verbrennungskraft Messtech Einspritzdüse für eine Brennkraftmaschine
DE4101235C1 (en, 2012) * 1991-01-17 1992-06-04 Robert Bosch Gmbh, 7000 Stuttgart, De
DE4123721C1 (en) * 1991-07-17 1992-06-17 Steyr-Daimler-Puch Ag, Wien, At Fuel injection system with pump and nozzle units - has laterally coupled pump duct to chamber in piston bush
US5211340A (en) * 1991-08-27 1993-05-18 Zexel Corporation Fuel injector
DE4427378C2 (de) * 1994-08-03 1996-07-11 Bosch Gmbh Robert Magnetventilgesteuerte Einspritzdüse zur Kraftstoffeinspritzung in den Brennraum einer Dieselbrennkraftmaschine
DE4432686C2 (de) * 1994-09-14 1996-09-05 Man B & W Diesel Ag Querschnittgesteuerte Einspritzdüse
DE4434892A1 (de) * 1994-09-29 1996-04-11 Siemens Ag Einspritzventil
DE4440182C2 (de) * 1994-11-10 2003-09-18 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
DE4442649C2 (de) * 1994-11-30 1996-10-24 Siemens Ag Elektrohydraulischer Antrieb
US5485818A (en) * 1995-02-22 1996-01-23 Navistar International Transportation Corp. Dimethyl ether powered engine
US5826802A (en) * 1995-11-17 1998-10-27 Caterpillar Inc. Damped check valve for fluid injector system
GB9525369D0 (en) * 1995-12-12 1996-02-14 Lucas Ind Plc Injector
US5899389A (en) * 1997-06-02 1999-05-04 Cummins Engine Company, Inc. Two stage fuel injector nozzle assembly
AT2164U3 (de) * 1997-08-07 1999-02-25 Avl List Gmbh Einspritzdüse für eine direkt einspritzende brennkraftmaschine
DE19741850A1 (de) * 1997-09-23 1999-03-25 Bosch Gmbh Robert Eispritzventil
DE19821768C2 (de) * 1998-05-14 2000-09-07 Siemens Ag Dosiervorrichtung und Dosierverfahren
AT3765U3 (de) * 1999-08-19 2001-10-25 Avl List Gmbh Einspritzdüse für eine direkt einspritzende brennkraftmaschine
DE19946906A1 (de) * 1999-09-30 2001-04-05 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
DE19957869A1 (de) 1999-12-01 2001-06-07 Volkswagen Ag Sicherheitseinrichtung an einem Fahrzeug zum Schutz von Fußgängern
US20060060673A1 (en) * 2000-11-22 2006-03-23 Gerhard Mack Injector with separately controllable injector needles
US6557779B2 (en) 2001-03-02 2003-05-06 Cummins Engine Company, Inc. Variable spray hole fuel injector with dual actuators
DE10122389A1 (de) * 2001-05-09 2002-11-21 Bosch Gmbh Robert Kraftstoff-Einspritzvorrichtung für Brennkraftmaschinen
US6637675B2 (en) 2001-07-13 2003-10-28 Cummins Inc. Rate shaping fuel injector with limited throttling
US6557776B2 (en) 2001-07-19 2003-05-06 Cummins Inc. Fuel injector with injection rate control
US6705543B2 (en) 2001-08-22 2004-03-16 Cummins Inc. Variable pressure fuel injection system with dual flow rate injector
DE10141678A1 (de) * 2001-08-25 2003-05-08 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine
DE10309078A1 (de) * 2003-03-03 2004-09-16 Robert Bosch Gmbh Kraftstoffeinspritzventil für eine Brennkraftmaschine
DE102004002286A1 (de) * 2004-01-16 2005-08-11 Man B & W Diesel Ag Kraftstoffeinspritzdüse
DE102004015361A1 (de) * 2004-03-30 2005-10-20 Bosch Gmbh Robert Ventil zum Einspritzen von Kraftstoff
US20100126471A1 (en) * 2008-11-25 2010-05-27 Cheiky Michael C Dual solenoid fuel injector with catalytic activator section
FI121719B (fi) * 2009-05-28 2011-03-15 Waertsilae Finland Oy Polttoaineen ruiskutusventtiili
DE102012022770A1 (de) 2012-11-22 2014-04-24 L'orange Gmbh Kraftstoff-Einspritzdüse
US10753493B2 (en) * 2018-03-29 2020-08-25 Hamilton Sunstrand Corporation Valve with segmented spring guide assembly
DK181957B1 (en) 2023-09-08 2025-04-11 Man Energy Solutions Filial Af Man Energy Solutions Se Tyskland A fuel valve for injecting fuel into the cylinders of a large turbocharged two-stroke uniflow scavenged internal combustion engine and an engine with such fuel valves

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4737949U (en, 2012) * 1971-05-26 1972-12-26
JPS4951415A (en, 2012) * 1972-08-29 1974-05-18
JPS5036827A (en, 2012) * 1973-08-03 1975-04-07

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US1735718A (en) * 1925-04-04 1929-11-12 Andre C Attendu Fuel injector
US1834061A (en) * 1930-04-30 1931-12-01 Westinghouse Electric & Mfg Co Fuel nozzle
US1833080A (en) * 1931-01-14 1931-11-24 Worthington Pump & Mach Corp Fuel injection or spray valve
DE850251C (de) * 1940-07-08 1952-09-22 Atlas Diesel Ab Brennstoffeinspritzvorrichtung fuer Verbrennungsmotoren
DE875279C (de) * 1941-12-31 1953-04-30 Cav Ltd Brennstoff-Einspritzduese fuer Verbrennungskraftmaschinen
DE905689C (de) * 1952-01-17 1954-03-04 Maschf Augsburg Nuernberg Ag Vorrichtung zur Erzeugung unterschiedlicher Steuerzeiten bei Verwendung einer Druckfluessigkeit aus einer gemeinsamen Druckquelle, insbesondere fuer Brennstoff-Einspritzventile von Brennkraftmaschinen
GB1097752A (en) * 1963-09-09 1968-01-03 Ass Eng Ltd Fuel injection valves for internal combustion engines
NL132979C (en, 2012) * 1968-11-01
GB1412413A (en) * 1971-10-28 1975-11-05 Cav Ltd Liquid fuel injection systems
DD102198A1 (en, 2012) * 1973-02-02 1973-12-05
GB1452479A (en) * 1973-02-22 1976-10-13 Cav Ltd Fuel injection nozzle units for internal combustion engines floating wick holder
DE2558790A1 (de) * 1975-12-24 1977-07-14 Bosch Gmbh Robert Kraftstoffeinspritzduese fuer brennkraftmaschinen
DE2711393A1 (de) * 1977-03-16 1978-09-21 Bosch Gmbh Robert Kraftstoffeinspritzduese

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4737949U (en, 2012) * 1971-05-26 1972-12-26
JPS4951415A (en, 2012) * 1972-08-29 1974-05-18
JPS5036827A (en, 2012) * 1973-08-03 1975-04-07

Also Published As

Publication number Publication date
DE2711393C2 (en, 2012) 1990-03-15
GB1598577A (en) 1981-09-23
US4285471A (en) 1981-08-25
JPS53113926A (en) 1978-10-04
DE2711393A1 (de) 1978-09-21
US4403740A (en) 1983-09-13
JPH0139905Y2 (en, 2012) 1989-11-30

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