CH623892A5 - - Google Patents

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Publication number
CH623892A5
CH623892A5 CH1310177A CH1310177A CH623892A5 CH 623892 A5 CH623892 A5 CH 623892A5 CH 1310177 A CH1310177 A CH 1310177A CH 1310177 A CH1310177 A CH 1310177A CH 623892 A5 CH623892 A5 CH 623892A5
Authority
CH
Switzerland
Prior art keywords
fuel
injection
nozzle
combustion chamber
outlet opening
Prior art date
Application number
CH1310177A
Other languages
German (de)
English (en)
Inventor
Eckart Dr Ing Mueller
Original Assignee
Maschf 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 Maschf Augsburg Nuernberg Ag filed Critical Maschf Augsburg Nuernberg Ag
Publication of CH623892A5 publication Critical patent/CH623892A5/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
    • 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
    • F02M61/184—Discharge orifices having non circular sections
    • 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
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • 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
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/14—Direct injection into combustion chamber
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Fuel-Injection Apparatus (AREA)
CH1310177A 1976-12-24 1977-10-27 CH623892A5 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2658783A DE2658783C2 (de) 1976-12-24 1976-12-24 Luftverdichtende, direkt einspritzende Brennkraftmaschine

Publications (1)

Publication Number Publication Date
CH623892A5 true CH623892A5 (ja) 1981-06-30

Family

ID=5996594

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1310177A CH623892A5 (ja) 1976-12-24 1977-10-27

Country Status (13)

Country Link
US (1) US4313407A (ja)
JP (1) JPS5382907A (ja)
AT (1) AT357379B (ja)
CH (1) CH623892A5 (ja)
DD (1) DD133836A1 (ja)
DE (1) DE2658783C2 (ja)
FR (1) FR2375451A1 (ja)
GB (1) GB1552547A (ja)
HU (1) HU175499B (ja)
IT (1) IT1088390B (ja)
RO (1) RO75483A (ja)
SE (1) SE429992B (ja)
TR (1) TR19939A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997033086A1 (en) * 1996-03-04 1997-09-12 Jerzy Chomiak Orifice shape of a fuel injector

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH652451A5 (de) * 1981-04-01 1985-11-15 Sulzer Ag Duese eines brennstoffeinspritzventils fuer einen dieselmotor.
FR2528915B1 (fr) * 1982-06-18 1986-04-18 Semt Injecteur de combustible et moteur a combustion interne equipe dudit injecteur
JPS601919U (ja) * 1983-06-17 1985-01-09 いすゞ自動車株式会社 直接噴射式デイ−ゼルエンジンの燃焼室
JPS61118968U (ja) * 1985-01-14 1986-07-26
JP3323429B2 (ja) * 1997-11-19 2002-09-09 トヨタ自動車株式会社 内燃機関用燃料噴射弁
DE19804463B4 (de) * 1998-02-05 2006-06-14 Daimlerchrysler Ag Kraftstoffeinspritzsystem für Ottomotoren
JP3039510B2 (ja) * 1998-03-26 2000-05-08 トヨタ自動車株式会社 内燃機関用燃料噴射弁
FR2777604B1 (fr) * 1998-04-15 2000-12-22 Magneti Marelli France Pulverisateur a jet incline et dirige, pour injecteur de moteur a injection directe et allumage commande, et injecteur equipe d'un tel pulverisateur
US6035823A (en) * 1998-06-15 2000-03-14 Toyota Jidosha Kabushiki Kaisha Spark-ignition type engine
DE10132449A1 (de) * 2001-07-04 2003-01-23 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
US20040265171A1 (en) * 2003-06-27 2004-12-30 Pugia Michael J. Method for uniform application of fluid into a reactive reagent area
US20040265172A1 (en) * 2003-06-27 2004-12-30 Pugia Michael J. Method and apparatus for entry and storage of specimens into a microfluidic device
JP2006258035A (ja) * 2005-03-18 2006-09-28 Denso Corp 燃料噴射弁
JP4306710B2 (ja) * 2006-09-26 2009-08-05 株式会社デンソー 燃料噴射ノズル
DE102010038859A1 (de) 2010-08-04 2012-02-09 Robert Bosch Gmbh Kraftstoffinjektor
US9470197B2 (en) 2012-12-21 2016-10-18 Caterpillar Inc. Fuel injector having turbulence-reducing sac
EP2757247A1 (de) * 2013-01-18 2014-07-23 EFI Hightech AG Einspritzdüse für eine Verbrennungskraftmaschine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE467724C (de) * 1923-05-20 1928-10-27 Otto August Banner Brennstoffspritzduese mit zwei schraeg gegeneinander gerichteten Spritzkanaelen fuerluftlose Einspritzung, insbesondere in Diesel- oder Halbdieselmaschinen
GB248531A (en) * 1925-01-16 1926-03-11 John Robson Shipley Ltd Improvements in fuel feed devices for internal combustion engines
US1634132A (en) * 1925-07-11 1927-06-28 Falk Corp Oil engine
GB485442A (en) * 1936-10-08 1938-05-19 Aeroplani Caproni Societa Anon Improvements in and relating to liquid fuel injection systems for internal combustion engines
US3085557A (en) * 1957-07-07 1963-04-16 Maschf Augsburg Nuernberg Ag Combustion chambers for pistons

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997033086A1 (en) * 1996-03-04 1997-09-12 Jerzy Chomiak Orifice shape of a fuel injector

Also Published As

Publication number Publication date
US4313407A (en) 1982-02-02
IT1088390B (it) 1985-06-10
AT357379B (de) 1980-07-10
FR2375451B1 (ja) 1982-06-04
ATA929577A (de) 1979-11-15
TR19939A (tr) 1980-05-02
FR2375451A1 (fr) 1978-07-21
RO75483A (ro) 1980-11-30
DE2658783A1 (de) 1978-06-29
HU175499B (hu) 1980-08-28
JPS5382907A (en) 1978-07-21
DE2658783C2 (de) 1981-10-15
GB1552547A (en) 1979-09-12
DD133836A1 (de) 1979-01-24
SE429992B (sv) 1983-10-10
SE7714697L (sv) 1978-06-25

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Legal Events

Date Code Title Description
PL Patent ceased