CA1102641A - Fuel injector - Google Patents

Fuel injector

Info

Publication number
CA1102641A
CA1102641A CA313,319A CA313319A CA1102641A CA 1102641 A CA1102641 A CA 1102641A CA 313319 A CA313319 A CA 313319A CA 1102641 A CA1102641 A CA 1102641A
Authority
CA
Canada
Prior art keywords
valve
injector
fuel
metering
chamber
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
CA313,319A
Other languages
English (en)
French (fr)
Inventor
Edwin B. Watson
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.)
Bendix Corp
Original Assignee
Bendix Corp
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 Bendix Corp filed Critical Bendix Corp
Priority to CA360,676A priority Critical patent/CA1108951A/en
Application granted granted Critical
Publication of CA1102641A publication Critical patent/CA1102641A/en
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
    • 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
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • F02M59/10—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive
    • F02M59/105—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive hydraulic drive
    • 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
    • F02M57/025—Injectors structurally combined with fuel-injection pumps characterised by the pump drive hydraulic, e.g. with pressure amplification
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • High-Pressure Fuel Injection Pump Control (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
CA313,319A 1978-01-16 1978-10-13 Fuel injector Expired CA1102641A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA360,676A CA1108951A (en) 1978-01-16 1980-09-19 Fuel injector

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/869,875 US4185779A (en) 1978-01-16 1978-01-16 Fuel injector
US869,875 1978-01-16

Publications (1)

Publication Number Publication Date
CA1102641A true CA1102641A (en) 1981-06-09

Family

ID=25354397

Family Applications (1)

Application Number Title Priority Date Filing Date
CA313,319A Expired CA1102641A (en) 1978-01-16 1978-10-13 Fuel injector

Country Status (6)

Country Link
US (1) US4185779A (US07709020-20100504-C00041.png)
JP (1) JPS54102421A (US07709020-20100504-C00041.png)
CA (1) CA1102641A (US07709020-20100504-C00041.png)
DE (1) DE2901329A1 (US07709020-20100504-C00041.png)
FR (1) FR2414639A1 (US07709020-20100504-C00041.png)
GB (1) GB2012360B (US07709020-20100504-C00041.png)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981000283A1 (en) * 1979-07-16 1981-02-05 Caterpillar Tractor Co Electrically controlled fuel injection apparatus
FR2471483A1 (fr) * 1979-12-14 1981-06-19 Renault Vehicules Ind Dispositif d'injection de carburant pour un moteur a combustion interne
JPS5756660A (en) * 1980-09-22 1982-04-05 Hitachi Ltd Fuel injection pump
US4343280A (en) * 1980-09-24 1982-08-10 The Bendix Corporation Fuel delivery control arrangement
EP0054482A3 (en) * 1980-12-17 1983-11-02 The Bendix Corporation Distributor pump
JPS5827873A (ja) * 1981-08-10 1983-02-18 Hitachi Ltd 燃料噴射ポンプの余剰燃料排出装置
JPS5835260A (ja) * 1981-08-28 1983-03-01 Hitachi Ltd 分配型燃料噴射ポンプ
JPS5853669A (ja) * 1981-09-28 1983-03-30 Hitachi Ltd 内燃機関用燃料噴射ポンプ装置
JPS5920558A (ja) * 1982-07-26 1984-02-02 Hitachi Ltd 噴射ポンプ燃料計量供給装置
US4544096A (en) * 1983-07-28 1985-10-01 Energy Conservation Innovations, Inc. Electronically controlled fuel injection system for diesel engine
GB8802878D0 (en) * 1988-02-09 1988-03-09 Lucas Ind Plc Fuel injection system
US5634448A (en) 1994-05-31 1997-06-03 Caterpillar Inc. Method and structure for controlling an apparatus, such as a fuel injector, using electronic trimming
EP1252436B1 (de) * 2000-01-20 2006-05-17 Robert Bosch Gmbh Einspritzeinrichtung und verfahren zum einspritzen von fluid
US6526746B1 (en) * 2000-08-02 2003-03-04 Ford Global Technologies, Inc. On-board reductant delivery assembly
DE10060836C1 (de) * 2000-12-07 2002-07-25 Bosch Gmbh Robert Druckgesteuerter CR Injektor mit gestuftem Öffnungs- und Schließverhalten
CN1671961A (zh) * 2002-07-29 2005-09-21 罗伯特·博世有限公司 有及无可控喷嘴针速度的压力增强部分的燃料喷射器及其控制方法
US20040227018A1 (en) * 2003-05-15 2004-11-18 Robert Bosch Fuel Systems Corporation Modular fuel injector for an internal combustion engine
US20060202053A1 (en) * 2005-03-09 2006-09-14 Gibson Dennis H Control valve assembly and fuel injector using same
WO2008076239A2 (en) * 2006-12-15 2008-06-26 Wabash Technologies, Inc. Fuel injector having a balanced valve member
US8082902B2 (en) 2007-10-19 2011-12-27 Caterpillar Inc. Piezo intensifier fuel injector and engine using same
FI123513B (fi) * 2010-12-02 2013-06-14 Waertsilae Finland Oy Polttoaineen syöttöyksikkö, menetelmä sen käyttämiseksi ja polttomoottori
EP2812559B1 (de) * 2012-02-07 2016-05-04 Ganser-Hydromag AG Brennstoffeinspritzventil und vorrichtung zum einspritzen von brennstoff
CN103133205B (zh) * 2013-03-14 2014-11-26 天津大学 双通道压电喷油器
DK178149B1 (en) 2013-10-30 2015-06-29 Man Diesel & Turbo Deutschland A Fuel Valve for Pilot Oil Injection and for Injecting Gaseous Fuel into the Combustion Chamber of a Self-Igniting Internal Combustion Engine
DK178521B1 (en) * 2014-10-17 2016-05-09 Man Diesel & Turbo Deutschland A fuel valve for injecting gaseous fuel into a combustion chamber of a self-igniting internal combustion engine, engine, method and use
JP6583304B2 (ja) * 2017-02-17 2019-10-02 トヨタ自動車株式会社 内燃機関の制御装置
US11746734B2 (en) * 2018-08-23 2023-09-05 Progress Rail Services Corporation Electronic unit injector shuttle valve

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1165345B (de) * 1959-02-02 1964-03-12 Expl Des Procedes Chimiques Et Brennstoffeinspritzpumpe
DE2213776A1 (de) * 1972-03-22 1973-09-27 Bosch Gmbh Robert Kraftstoffeinspritzanlage fuer brennkraftmaschinen
US3927652A (en) * 1974-06-21 1975-12-23 Physics Int Co Fuel injection system for internal combustion engines
GB1522954A (en) * 1974-11-01 1978-08-31 Cav Ltd Fuel systems for internal combustion engines
FR2358560A1 (fr) * 1976-07-12 1978-02-10 Abg Semca Dispositif d'injection de combustible pour moteurs a combustion interne
US4129254A (en) * 1977-09-12 1978-12-12 General Motors Corporation Electromagnetic unit fuel injector
US4216754A (en) * 1977-12-09 1980-08-12 Lucas Industries Limited Fuel injection system

Also Published As

Publication number Publication date
GB2012360A (en) 1979-07-25
GB2012360B (en) 1982-08-11
JPS6336421B2 (US07709020-20100504-C00041.png) 1988-07-20
DE2901329C2 (US07709020-20100504-C00041.png) 1991-02-28
DE2901329A1 (de) 1979-07-19
FR2414639A1 (fr) 1979-08-10
US4185779A (en) 1980-01-29
JPS54102421A (en) 1979-08-11

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Legal Events

Date Code Title Description
MKEX Expiry