GB2316130B - Variable nozzle hole type fuel injection nozzle - Google Patents

Variable nozzle hole type fuel injection nozzle

Info

Publication number
GB2316130B
GB2316130B GB9723123A GB9723123A GB2316130B GB 2316130 B GB2316130 B GB 2316130B GB 9723123 A GB9723123 A GB 9723123A GB 9723123 A GB9723123 A GB 9723123A GB 2316130 B GB2316130 B GB 2316130B
Authority
GB
United Kingdom
Prior art keywords
fuel injection
type fuel
hole type
nozzle
variable
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 - Fee Related
Application number
GB9723123A
Other versions
GB2316130A (en
GB9723123D0 (en
Inventor
Toshiyuki Hasegawa
Shinya Nozaki
Takeshi Miyamoto
Masanori Amemori
Takashi Kobayashi
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.)
Bosch Corp
Original Assignee
Zexel 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 Zexel Corp filed Critical Zexel Corp
Publication of GB9723123D0 publication Critical patent/GB9723123D0/en
Publication of GB2316130A publication Critical patent/GB2316130A/en
Application granted granted Critical
Publication of GB2316130B publication Critical patent/GB2316130B/en
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
    • 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
    • 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
    • F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
    • F02M61/042—The valves being provided with fuel passages
    • 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
    • F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
    • F02M61/10—Other injectors with elongated valve bodies, i.e. of needle-valve 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
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/29—Fuel-injection apparatus having rotating means
GB9723123A 1995-06-09 1996-06-06 Variable nozzle hole type fuel injection nozzle Expired - Fee Related GB2316130B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP16710295 1995-06-09
PCT/JP1996/001536 WO1996041948A1 (en) 1995-06-09 1996-06-06 Fuel injection nozzle having a variable nozzle hole area

Publications (3)

Publication Number Publication Date
GB9723123D0 GB9723123D0 (en) 1998-01-07
GB2316130A GB2316130A (en) 1998-02-18
GB2316130B true GB2316130B (en) 1999-05-05

Family

ID=15843471

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9723123A Expired - Fee Related GB2316130B (en) 1995-06-09 1996-06-06 Variable nozzle hole type fuel injection nozzle

Country Status (4)

Country Link
KR (1) KR19990022026A (en)
DE (1) DE19681434T1 (en)
GB (1) GB2316130B (en)
WO (1) WO1996041948A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104100428B (en) * 2013-04-15 2017-01-25 浙江福爱电子有限公司 Semi-sphere valve injection nozzle and injection unit thereof

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10196490A (en) * 1997-01-14 1998-07-28 Zexel Corp Fuel injection nozzle
JPH1137016A (en) * 1997-07-18 1999-02-09 Zexel Corp Fuel injection nozzle
JPH1144278A (en) * 1997-07-25 1999-02-16 Zexel Corp Fuel injection nozzle
WO2000022295A1 (en) * 1998-10-09 2000-04-20 Jun Arimoto Fuel injection valve for diesel engine
US6776358B2 (en) 1998-10-09 2004-08-17 Jun Arimoto Fuel injection nozzle for a diesel engine
US6206304B1 (en) * 1999-01-13 2001-03-27 Toyota Jidosha Kabushiki Kaisha Injector
DE10349075B4 (en) * 2003-10-22 2016-01-07 Airbus Operations Gmbh Apparatus for supplying fuel to a burner in a fuel cell system with a reformer
EP2606202B1 (en) * 2010-08-16 2016-03-09 Achates Power, Inc. Fuel injection spray patterns for opposed-piston engines
JP5218583B2 (en) 2011-03-09 2013-06-26 株式会社デンソー Injector

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55117066A (en) * 1979-03-01 1980-09-09 Sulzer Ag Injection valve for internal combustion engine with reciprocating piston
JPS6022071A (en) * 1983-07-16 1985-02-04 Mitsubishi Heavy Ind Ltd Fuel injection valve
JPS61286577A (en) * 1985-06-14 1986-12-17 Tech Res Assoc Highly Reliab Marine Propul Plant Fuel injection valve
JPS6487869A (en) * 1987-09-29 1989-03-31 Mitsubishi Motors Corp Fuel injector
JPH02114768U (en) * 1989-02-28 1990-09-13
JPH0476266A (en) * 1990-07-18 1992-03-11 Isuzu Motors Ltd Fuel injection nozzle
JPH0722064U (en) * 1993-09-17 1995-04-21 株式会社ゼクセル Fuel injection nozzle
JPH0730366U (en) * 1993-11-04 1995-06-06 株式会社ゼクセル Fuel injection nozzle

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55117066A (en) * 1979-03-01 1980-09-09 Sulzer Ag Injection valve for internal combustion engine with reciprocating piston
JPS6022071A (en) * 1983-07-16 1985-02-04 Mitsubishi Heavy Ind Ltd Fuel injection valve
JPS61286577A (en) * 1985-06-14 1986-12-17 Tech Res Assoc Highly Reliab Marine Propul Plant Fuel injection valve
JPS6487869A (en) * 1987-09-29 1989-03-31 Mitsubishi Motors Corp Fuel injector
JPH02114768U (en) * 1989-02-28 1990-09-13
JPH0476266A (en) * 1990-07-18 1992-03-11 Isuzu Motors Ltd Fuel injection nozzle
JPH0722064U (en) * 1993-09-17 1995-04-21 株式会社ゼクセル Fuel injection nozzle
JPH0730366U (en) * 1993-11-04 1995-06-06 株式会社ゼクセル Fuel injection nozzle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104100428B (en) * 2013-04-15 2017-01-25 浙江福爱电子有限公司 Semi-sphere valve injection nozzle and injection unit thereof

Also Published As

Publication number Publication date
GB2316130A (en) 1998-02-18
GB9723123D0 (en) 1998-01-07
WO1996041948A1 (en) 1996-12-27
KR19990022026A (en) 1999-03-25
DE19681434T1 (en) 1998-05-07

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Legal Events

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

Effective date: 20000606