GB2034816B - Multi-aperture injection nozzle for an air compression internal combustion engine - Google Patents

Multi-aperture injection nozzle for an air compression internal combustion engine

Info

Publication number
GB2034816B
GB2034816B GB7940781A GB7940781A GB2034816B GB 2034816 B GB2034816 B GB 2034816B GB 7940781 A GB7940781 A GB 7940781A GB 7940781 A GB7940781 A GB 7940781A GB 2034816 B GB2034816 B GB 2034816B
Authority
GB
United Kingdom
Prior art keywords
combustion engine
internal combustion
injection nozzle
air compression
compression internal
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
GB7940781A
Other versions
GB2034816A (en
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.)
MAN AG
Original Assignee
MAN Maschinenfabrik Augsburg Nuernberg 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 Maschinenfabrik Augsburg Nuernberg AG filed Critical MAN Maschinenfabrik Augsburg Nuernberg AG
Publication of GB2034816A publication Critical patent/GB2034816A/en
Application granted granted Critical
Publication of GB2034816B publication Critical patent/GB2034816B/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
    • 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
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
    • F02M61/182—Discharge orifices being situated in different transversal planes with respect to valve member direction of movement
    • 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
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
    • F02M61/1826—Discharge orifices having different sizes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
GB7940781A 1978-11-24 1979-11-26 Multi-aperture injection nozzle for an air compression internal combustion engine Expired GB2034816B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782850879 DE2850879A1 (en) 1978-11-24 1978-11-24 MULTI-HOLE INJECTION NOZZLE FOR AIR COMPRESSING ENGINES

Publications (2)

Publication Number Publication Date
GB2034816A GB2034816A (en) 1980-06-11
GB2034816B true GB2034816B (en) 1983-08-17

Family

ID=6055459

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7940781A Expired GB2034816B (en) 1978-11-24 1979-11-26 Multi-aperture injection nozzle for an air compression internal combustion engine

Country Status (5)

Country Link
JP (1) JPS5575566A (en)
DE (1) DE2850879A1 (en)
FR (1) FR2442344B1 (en)
GB (1) GB2034816B (en)
IT (1) IT1126355B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5978026A (en) * 1982-10-25 1984-05-04 Canon Inc Paper feed device
JPS5990072U (en) * 1982-12-10 1984-06-18 日産自動車株式会社 Injection nozzle for direct injection diesel engine
DE3683962D1 (en) * 1985-07-01 1992-04-02 Easthorpe Investments Ltd CENTRIFUGAL PUMP.
JPS62160772U (en) * 1986-03-31 1987-10-13
AT386896B (en) * 1986-07-08 1988-10-25 Steyr Daimler Puch Ag CARTRIDGE FOR FIREARMS
AT389586B (en) * 1986-12-02 1989-12-27 Steyr Daimler Puch Ag CARTRIDGE FOR FIREARMS
EP0283154A1 (en) * 1987-03-14 1988-09-21 LUCAS INDUSTRIES public limited company Fuel injection nozzle
DE3733604A1 (en) * 1987-10-05 1989-04-13 Bosch Gmbh Robert HOLE BODY FOR A FUEL INJECTION VALVE
DE58902133D1 (en) * 1988-06-28 1992-10-01 Siemens Ag ELECTROMAGNETIC FUEL INJECTION VALVE.
JP2819702B2 (en) * 1989-12-12 1998-11-05 株式会社デンソー Fuel injection valve
DE4025542A1 (en) * 1990-08-11 1992-02-13 Kloeckner Humboldt Deutz Ag Method for operating self-igniting IC engine - involves pre- and main fuel injection and combustion chamber
FR2876750B1 (en) * 2004-10-19 2010-09-17 Renault Sas INJECTION NOZZLE HAVING DIFFERENT HOLES OF CONICITY AND ENGINE COMPRISING SUCH A NOZZLE
FR2877056A1 (en) * 2004-10-21 2006-04-28 Renault Sas Fuel injector for e.g. diesel engine, has grout holes pulverizing fuel sprays in cavity of combustion chamber, and two series of holes with respective permeabilities, where permeability one series is higher than permeability of other series
DE102010010000B4 (en) 2010-03-02 2018-05-09 Stefan Beier injection
DE102013219068A1 (en) * 2013-09-23 2015-03-26 Continental Automotive Gmbh Internal combustion engine
DE112018000602T5 (en) * 2017-02-27 2019-11-21 Hitachi Automotive Systems, Ltd. Fuel injector
RU2726449C1 (en) * 2019-12-30 2020-07-14 Федеральное государственное автономное образовательное учреждение высшего образования "Южно-Уральский государственный университет (национальный исследовательский университет)" ФГАОУ ВО "ЮУрГУ (НИУ)" Sprayer for diesel injector
JP7529580B2 (en) * 2021-01-19 2024-08-06 本田技研工業株式会社 Internal combustion engine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1576533A1 (en) * 1967-11-09 1970-03-19 Daimler Benz Ag Injection valve for internal combustion engines
US3559892A (en) * 1968-06-18 1971-02-02 Ambac Ind Fuel injection nozzle with auxiliary spray orifice
FR2114107A5 (en) * 1970-11-16 1972-06-30 Ffsa
FR2204224A5 (en) * 1972-10-25 1974-05-17 Berliet Automobiles
FR2229868A1 (en) * 1973-05-15 1974-12-13 Cav Ltd Plunger type fuel injector nozzle - has length of hole through nozzle end adjustable to vary spray angle
DE2710216A1 (en) * 1977-03-09 1978-09-14 Bosch Gmbh Robert FUEL INJECTOR

Also Published As

Publication number Publication date
GB2034816A (en) 1980-06-11
FR2442344B1 (en) 1986-02-21
DE2850879A1 (en) 1980-06-19
IT1126355B (en) 1986-05-21
IT7927450A0 (en) 1979-11-20
FR2442344A1 (en) 1980-06-20
JPS5575566A (en) 1980-06-06

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19931126