KR100378724B1 - 분무체와분무체를가진연료분사밸브 - Google Patents

분무체와분무체를가진연료분사밸브 Download PDF

Info

Publication number
KR100378724B1
KR100378724B1 KR1019950703564A KR19950703564A KR100378724B1 KR 100378724 B1 KR100378724 B1 KR 100378724B1 KR 1019950703564 A KR1019950703564 A KR 1019950703564A KR 19950703564 A KR19950703564 A KR 19950703564A KR 100378724 B1 KR100378724 B1 KR 100378724B1
Authority
KR
South Korea
Prior art keywords
spray
fuel
injection valve
fuel injection
gas
Prior art date
Application number
KR1019950703564A
Other languages
English (en)
Korean (ko)
Inventor
마르틴마이에르
위르겐부츠홀쯔
줴르그헤이세
미차엘크라스키
에드윈리베만
크라우스위르쓰
마티아스토마스
크라우스-헨닝크로흔
쥬타스트라에쯔
스테펜라우테르
크리스토프덴네르라인
안와르아비딘
Original Assignee
로베르트 보쉬 게엠베하
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 로베르트 보쉬 게엠베하 filed Critical 로베르트 보쉬 게엠베하
Application granted granted Critical
Publication of KR100378724B1 publication Critical patent/KR100378724B1/ko

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
    • F02M61/1853—Orifice plates
    • F02M61/186—Multi-layered orifice plates
    • 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
    • F02M53/00—Fuel-injection apparatus characterised by having heating, cooling or thermally-insulating means
    • F02M53/04—Injectors with heating, cooling, or thermally-insulating means
    • F02M53/06—Injectors with heating, cooling, or thermally-insulating means with fuel-heating means, e.g. for vaporising
    • 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
    • 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
    • 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
    • F02M61/1853—Orifice plates
    • 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
    • F02M61/188—Spherical or partly spherical shaped valve member ends
    • 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
    • F02M69/04—Injectors peculiar thereto
    • F02M69/047—Injectors peculiar thereto injectors with air chambers, e.g. communicating with atmosphere for aerating the nozzles

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
KR1019950703564A 1993-12-21 1994-12-20 분무체와분무체를가진연료분사밸브 KR100378724B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DEP4343688.9 1993-12-21
DE4343688 1993-12-21
DEP4442350.0 1994-11-29
DE4442350A DE4442350A1 (de) 1993-12-21 1994-11-29 Zerstäubungssieb und Brennstoffeinspritzventil mit einem Zerstäubungssieb

Publications (1)

Publication Number Publication Date
KR100378724B1 true KR100378724B1 (ko) 2003-06-09

Family

ID=6505675

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950703564A KR100378724B1 (ko) 1993-12-21 1994-12-20 분무체와분무체를가진연료분사밸브

Country Status (2)

Country Link
KR (1) KR100378724B1 (de)
DE (1) DE4442350A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9524042D0 (en) * 1995-11-24 1996-01-24 West Geoffrey W Fuel injection piston engines
US5765750A (en) * 1996-07-26 1998-06-16 Siemens Automotive Corporation Method and apparatus for controlled atomization in a fuel injector for an internal combustion engine
DE19631280A1 (de) * 1996-08-02 1998-02-05 Bosch Gmbh Robert Brennstoffeinspritzventil und Verfahren zur Herstellung
DE19648911A1 (de) * 1996-11-26 1998-05-28 Bosch Gmbh Robert Vorrichtung zur Einspritzung eines Brennstoff-Gas-Gemisches
DE10142300A1 (de) * 2001-08-29 2003-03-20 Bosch Gmbh Robert Brennstoffeinspritzventil
DE10142301A1 (de) * 2001-08-29 2003-03-20 Bosch Gmbh Robert Brennstoffeinspritzventil
DE10246697A1 (de) * 2002-10-07 2004-04-15 Robert Bosch Gmbh Adapter für Zerstäubungsanordnung
DE102010060144A1 (de) * 2010-10-25 2012-04-26 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Brennkraftmaschine

Also Published As

Publication number Publication date
DE4442350A1 (de) 1995-06-22

Similar Documents

Publication Publication Date Title
US5707012A (en) Atomizing sieve and fuel injection valve having an atomizing sieve
KR100342093B1 (ko) 연료인젝터내의 와류발생기
US6089473A (en) Valve, in particular a fuel injection valve
KR890005024B1 (ko) 전자기 연료분사기의 오리피스 가름판
US4116387A (en) Mist generator
US5383597A (en) Apparatus and method for controlling the cone angle of an atomized spray from a low pressure fuel injector
US6382600B1 (en) Device for introducing a reducing agent into an exhaust pipe segment of an internal combustion engine
KR20070054674A (ko) 개선된 내부 혼합 공기 분무 노즐 어셈블리
JP2001276678A (ja) 改良型エアキャップを有する空気噴霧ノズルアセンブリ
JP2001017893A (ja) 改良型エアキャップを有するエア式霧化ノズル組立体
JPH01271656A (ja) 燃料噴射弁
KR100378724B1 (ko) 분무체와분무체를가진연료분사밸브
US20030015595A1 (en) Spray pattern control with non-angled orifices in fuel injection metering disc
PL175378B1 (pl) Dysza wtryskiwacza
KR100299833B1 (ko) 내연기관용연료분사장치
US6845930B2 (en) Spray pattern and spray distribution control with non-angled orifices in fuel injection metering disc and methods
CZ292958B6 (cs) Děrovaný kotouč, zejména rozprašovací kotouč pro vstřikovací ventily, a vstřikovací ventil
KR100295501B1 (ko) 2성분노즐
JPS63218273A (ja) 液体霧化装置
JP2652512B2 (ja) 電磁式燃料噴射弁
RU2205974C1 (ru) Распылитель диффузорного типа для карбюратора двигателя внутреннего сгорания
JP2599692B2 (ja) 電磁式燃料噴射弁
KR0135798Y1 (ko) 엔진의 연료분사장치
AU2021447754A1 (en) A unidirectional fuel nozzle for improving fuel atomization in a carburetor or similar apparatus
WO1996021517A1 (en) Apparatus for spraying and atomizing liquid

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20060306

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee