DE69007225D1 - Brennstoffeinspritzsystem für Motor. - Google Patents

Brennstoffeinspritzsystem für Motor.

Info

Publication number
DE69007225D1
DE69007225D1 DE90118882T DE69007225T DE69007225D1 DE 69007225 D1 DE69007225 D1 DE 69007225D1 DE 90118882 T DE90118882 T DE 90118882T DE 69007225 T DE69007225 T DE 69007225T DE 69007225 D1 DE69007225 D1 DE 69007225D1
Authority
DE
Germany
Prior art keywords
fuel injection
injection system
engine fuel
engine
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.)
Expired - Fee Related
Application number
DE90118882T
Other languages
English (en)
Other versions
DE69007225T2 (de
Inventor
Ryuichi Ichikawa
Yu Motoyama
Takahiro Suzuki
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.)
Yamaha Motor Co Ltd
Original Assignee
Yamaha Motor Co Ltd
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 Yamaha Motor Co Ltd filed Critical Yamaha Motor Co Ltd
Publication of DE69007225D1 publication Critical patent/DE69007225D1/de
Application granted granted Critical
Publication of DE69007225T2 publication Critical patent/DE69007225T2/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
    • 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
    • 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
    • F02M51/0635—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding
    • F02M51/0642—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding the armature having a valve attached thereto
    • F02M51/0653—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding the armature having a valve attached thereto the valve being an elongated body, e.g. a needle valve
    • 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
    • F02M61/08—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 the valves opening in direction of fuel flow
    • 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
    • F02M67/12—Injectors peculiar thereto, e.g. valve less type having valves
    • 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
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fuel-Injection Apparatus (AREA)
DE69007225T 1989-10-02 1990-10-02 Brennstoffeinspritzsystem für Motor. Expired - Fee Related DE69007225T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1257458A JPH03121262A (ja) 1989-10-02 1989-10-02 空気燃料噴射式２サイクルエンジン

Publications (2)

Publication Number Publication Date
DE69007225D1 true DE69007225D1 (de) 1994-04-14
DE69007225T2 DE69007225T2 (de) 1994-06-16

Family

ID=17306608

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69007225T Expired - Fee Related DE69007225T2 (de) 1989-10-02 1990-10-02 Brennstoffeinspritzsystem für Motor.

Country Status (4)

Country Link
US (1) US5105792A (de)
EP (1) EP0421356B1 (de)
JP (1) JPH03121262A (de)
DE (1) DE69007225T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3183896B2 (ja) * 1990-12-14 2001-07-09 ヤマハ発動機株式会社 筒内噴射式２サイクルエンジンの空気燃料噴射装置
US5259344A (en) * 1991-10-07 1993-11-09 Industrial Technology Research Institute Intermittent fuel-injection method and device for two-stroke engine
US5150692A (en) * 1991-12-16 1992-09-29 General Motors Corporation System for controlling air supply pressure in a pneumatic direct fuel injected internal combustion engine
FR2722541B1 (fr) * 1994-07-12 1996-09-20 Magneti Marelli France Sa Injecteur de carburant "bi-jet" a aassistance pneumatique de pulverisation, pour moteur a combustioninterne alimente par injection
AU753068B2 (en) * 1997-12-03 2002-10-10 Orbital Australia Pty Ltd Method of injection of a fuel-gas mixture to an engine
AUPP070497A0 (en) * 1997-12-03 1998-01-08 Orbital Engine Company (Australia) Proprietary Limited Improved method of fuelling an engine
JPH11280523A (ja) 1998-03-31 1999-10-12 Sanshin Ind Co Ltd 筒内燃料噴射式エンジンの制御装置
JP2000087826A (ja) * 1998-09-14 2000-03-28 Toyota Motor Corp 燃料噴射弁およびその製造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1520772A (en) * 1923-04-26 1924-12-30 Ricardo Harry Ralph Internal-combustion engine
GB1578577A (en) * 1977-06-27 1980-11-05 Clerk E Carburettor for air and liquid fuel under pressure for internal combustion engines
JPS6045751B2 (ja) * 1978-05-17 1985-10-11 ヤマハ発動機株式会社 燃料噴射式火花点火機関の吸気装置
DE2928350A1 (de) * 1979-07-13 1981-02-05 Volkswagenwerk Ag Kraftstoffeinspritzeinrichtung
FR2575521B1 (fr) * 1984-12-28 1989-04-07 Inst Francais Du Petrole Dispositif pour ameliorer la qualite du melange carbure delivre par un systeme d'injection pneumatique
GB2182096B (en) * 1985-10-07 1989-09-13 Orbital Eng Pty Control of fuelling rate for internal combustion engines
WO1987002419A1 (en) * 1985-10-11 1987-04-23 Orbital Engine Company Proprietary Limited Differential pressure fuel/air metering device
DE3808671A1 (de) * 1987-03-13 1988-09-22 Orbital Eng Pty Vorrichtung und verfahren zur kraftstoffeinspritzung
MX169738B (es) * 1987-04-03 1993-07-22 Orbital Eng Pty Sistema de inyeccion de combustible para un motor de combustion interna de cilindros multiples

Also Published As

Publication number Publication date
EP0421356A1 (de) 1991-04-10
EP0421356B1 (de) 1994-03-09
DE69007225T2 (de) 1994-06-16
JPH03121262A (ja) 1991-05-23
US5105792A (en) 1992-04-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee