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DE10361665A1 - Benzin-Direkteinspritzungs-System - Google Patents

Benzin-Direkteinspritzungs-System Download PDF

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Publication number
DE10361665A1
DE10361665A1 DE10361665A DE10361665A DE10361665A1 DE 10361665 A1 DE10361665 A1 DE 10361665A1 DE 10361665 A DE10361665 A DE 10361665A DE 10361665 A DE10361665 A DE 10361665A DE 10361665 A1 DE10361665 A1 DE 10361665A1
Authority
DE
Germany
Prior art keywords
fuel
air
duct
injection system
direct injection
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
DE10361665A
Other languages
English (en)
Other versions
DE10361665B4 (de
Inventor
Chul Ho Yu
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.)
Hyundai Motor Co
Original Assignee
Hyundai Motor 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 Hyundai Motor Co filed Critical Hyundai Motor Co
Publication of DE10361665A1 publication Critical patent/DE10361665A1/de
Application granted granted Critical
Publication of DE10361665B4 publication Critical patent/DE10361665B4/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F02M67/00—Apparatus in which fuel-injection is effected by means of high-pressure gas, the gas carrying the fuel into working cylinders of the engine, e.g. air-injection type
    • F02M67/10—Injectors peculiar thereto, e.g. valve less 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
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • 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
    • F02B17/00—Engines characterised by means for effecting stratification of charge in cylinders
    • F02B17/005—Engines characterised by means for effecting stratification of charge in cylinders having direct injection in the 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
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/08—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition
    • F02B23/10—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder
    • F02B23/101—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder the injector being placed on or close to the cylinder centre axis, e.g. with mixture formation using spray guided concepts
    • 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
    • F02B23/08—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition
    • F02B23/10—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder
    • F02B23/104—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder the injector being placed on a side position of the cylinder
    • 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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
    • 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
    • F02M67/00—Apparatus in which fuel-injection is effected by means of high-pressure gas, the gas carrying the fuel into working cylinders of the engine, e.g. air-injection type
    • F02M67/02—Apparatus in which fuel-injection is effected by means of high-pressure gas, the gas carrying the fuel into working cylinders of the engine, e.g. air-injection type the gas being compressed air, e.g. compressed in pumps
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/08—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by the fuel being carried by compressed air into main stream of combustion-air
    • 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)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

Benzin-Direkteinspritzungs-System mit einer Luftleitung zum Zuführen von Luft und einer Treibstoffleitung zum Zuführen von Treibstoff, wobei es ein Luftzuführmittel aufweist, das die Strömungsrate der Ansaugluft einstellt, die Ansaugluft mit Druck beaufschlagt und die mit Druck beaufschlagte Ansaugluft der Leitung zuführt, und wobei es ein Treibstoffzuführmittel aufweist, das Treibstoff aus dem Treibstofftank mit Druck beaufschlagt und den mit Druck beaufschlagten Treibstoff der Treibstoffleitung zuführt, und wobei es mindestens eine Injektorbaugruppe aufweist, die sowohl mit der Luftleitung als auch der Treibstoffleitung verbunden ist, die ein Treibstoff-Luft-Gemisch bildet und die dieses Treibstoff-Luft-Gemisch in einen Zylinder eines Motors einspritzt.
DE10361665A 2003-10-01 2003-12-30 Benzin-Direkteinspritzungs-System Expired - Fee Related DE10361665B4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2003-0068372 2003-10-01
KR1020030068372A KR100579235B1 (ko) 2003-10-01 2003-10-01 가솔린 직접 분사 엔진 시스템

Publications (2)

Publication Number Publication Date
DE10361665A1 true DE10361665A1 (de) 2005-04-28
DE10361665B4 DE10361665B4 (de) 2005-12-29

Family

ID=34386677

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10361665A Expired - Fee Related DE10361665B4 (de) 2003-10-01 2003-12-30 Benzin-Direkteinspritzungs-System

Country Status (3)

Country Link
US (1) US20050072407A1 (de)
KR (1) KR100579235B1 (de)
DE (1) DE10361665B4 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7431024B2 (en) * 2006-06-02 2008-10-07 Polaris Industries Inc. Method and operation of an engine
US7954472B1 (en) 2007-10-24 2011-06-07 Sturman Digital Systems, Llc High performance, low emission engines, multiple cylinder engines and operating methods
US7958864B2 (en) * 2008-01-18 2011-06-14 Sturman Digital Systems, Llc Compression ignition engines and methods
US8904992B2 (en) 2011-05-06 2014-12-09 Lawrence McMillan Energy transducer
US9194283B2 (en) 2011-05-06 2015-11-24 Lawrence McMillan System and method of transducing energy from hydrogen
US9771910B2 (en) * 2015-06-25 2017-09-26 Ford Global Technologies, Llc Systems and methods for fuel injection
DE102018220566A1 (de) * 2018-11-29 2020-06-04 Robert Bosch Gmbh Kraftstofffördereinrichtung für eine Brennkraftmaschine und ein Verfahren zur Regelung des Druckes in einer Kraftstofffördereinrichtung

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19843175A1 (de) * 1998-09-21 2000-03-23 Siemens Ag Einrichtung zum Zumessen von Kraftstoff in einen Zylinger einer Brennkraftmaschine
DE19945544A1 (de) * 1999-03-23 2000-10-05 Daimler Chrysler Ag Brennstoffzuführsystem für eine fremdgezündete Brennkraftmaschine und Verfahren zum Betrieb einer solchen Brennkraftmaschine
DE19918226A1 (de) * 1999-04-22 2000-11-02 Daimler Chrysler Ag Kraftstoffeinblasventil
DE10043384A1 (de) * 2000-09-02 2002-03-14 Daimler Chrysler Ag Brennkraftmaschine mit innerer und äußerer Gemischbildung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991013251A1 (en) * 1990-02-27 1991-09-05 Orbital Engine Company (Australia) Pty Limited Treatment of fuel vapour emissions
JPH109075A (ja) * 1996-06-20 1998-01-13 Hitachi Ltd 燃料供給装置及びこれを用いた内燃機関及び自動車
US5970957A (en) * 1998-03-05 1999-10-26 Ford Global Technologies, Inc. Vapor recovery system
JP2002514710A (ja) * 1998-05-12 2002-05-21 オービタル、エンジン、カンパニー（オーストラリア）、プロプライエタリ、リミテッド 燃料蒸気処理システム
JP2002523668A (ja) * 1998-08-21 2002-07-30 オービタル、エンジン、カンパニー（オーストラリア）、プロプライエタリ、リミテッド 燃料噴射システムの制御方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19843175A1 (de) * 1998-09-21 2000-03-23 Siemens Ag Einrichtung zum Zumessen von Kraftstoff in einen Zylinger einer Brennkraftmaschine
DE19945544A1 (de) * 1999-03-23 2000-10-05 Daimler Chrysler Ag Brennstoffzuführsystem für eine fremdgezündete Brennkraftmaschine und Verfahren zum Betrieb einer solchen Brennkraftmaschine
DE19918226A1 (de) * 1999-04-22 2000-11-02 Daimler Chrysler Ag Kraftstoffeinblasventil
DE10043384A1 (de) * 2000-09-02 2002-03-14 Daimler Chrysler Ag Brennkraftmaschine mit innerer und äußerer Gemischbildung

Also Published As

Publication number Publication date
DE10361665B4 (de) 2005-12-29
KR100579235B1 (ko) 2006-05-11
KR20050032332A (ko) 2005-04-07
US20050072407A1 (en) 2005-04-07

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OP8 Request for examination as to paragraph 44 patent law
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee