DE68908412T2 - Kraftstoffzufuhrsystem für Einspritzvergaser. - Google Patents

Kraftstoffzufuhrsystem für Einspritzvergaser.

Info

Publication number
DE68908412T2
DE68908412T2 DE89120361T DE68908412T DE68908412T2 DE 68908412 T2 DE68908412 T2 DE 68908412T2 DE 89120361 T DE89120361 T DE 89120361T DE 68908412 T DE68908412 T DE 68908412T DE 68908412 T2 DE68908412 T2 DE 68908412T2
Authority
DE
Germany
Prior art keywords
carburettors
injection
supply system
fuel supply
fuel
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
DE89120361T
Other languages
English (en)
Other versions
DE68908412D1 (de
Inventor
Tetsuo C O Mikuni Kogyo Muraji
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.)
Mikuni Corp
Original Assignee
Mikuni 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 Mikuni Corp filed Critical Mikuni Corp
Application granted granted Critical
Publication of DE68908412D1 publication Critical patent/DE68908412D1/de
Publication of DE68908412T2 publication Critical patent/DE68908412T2/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
    • F02M69/16—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for metering continuous fuel flow to injectors or means for varying fuel pressure upstream of continuously or intermittently operated injectors
    • F02M69/18—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for metering continuous fuel flow to injectors or means for varying fuel pressure upstream of continuously or intermittently operated injectors the means being metering valves throttling fuel passages to injectors or by-pass valves throttling overflow passages, the metering valves being actuated by a device responsive to the engine working parameters, e.g. engine load, speed, temperature or quantity of air
    • F02M69/20—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for metering continuous fuel flow to injectors or means for varying fuel pressure upstream of continuously or intermittently operated injectors the means being metering valves throttling fuel passages to injectors or by-pass valves throttling overflow passages, the metering valves being actuated by a device responsive to the engine working parameters, e.g. engine load, speed, temperature or quantity of air the device being a servo-motor, e.g. using engine intake air pressure or vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
DE89120361T 1989-10-23 1989-11-03 Kraftstoffzufuhrsystem für Einspritzvergaser. Expired - Fee Related DE68908412T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/425,015 US5031596A (en) 1989-10-23 1989-10-23 Fuel supply system for injection carburetors

Publications (2)

Publication Number Publication Date
DE68908412D1 DE68908412D1 (de) 1993-09-16
DE68908412T2 true DE68908412T2 (de) 1993-12-09

Family

ID=23684794

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89120361T Expired - Fee Related DE68908412T2 (de) 1989-10-23 1989-11-03 Kraftstoffzufuhrsystem für Einspritzvergaser.

Country Status (3)

Country Link
US (1) US5031596A (de)
EP (2) EP0497386B1 (de)
DE (1) DE68908412T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5843345A (en) * 1995-12-22 1998-12-01 Briggs & Stratton Corporation Pneumatic accelerator for low emission charge forming devices
US6434474B1 (en) * 2001-06-19 2002-08-13 Ford Global Technologies, Inc. Upstream gauge sensor, downstream absolute pressure sensor system
US7320313B1 (en) * 2007-01-30 2008-01-22 Gm Global Technology Operations, Inc. Differential pressure regulator for fuel systems
JP4732429B2 (ja) * 2007-12-18 2011-07-27 愛三工業株式会社 調圧弁及び燃料供給装置
DE102008053808B4 (de) * 2008-10-29 2022-05-25 Andreas Stihl Ag & Co. Kg Verfahren und Vorrichtung zum Fluten einer Kraftstoffzumesseinrichtung
US9074540B2 (en) * 2012-04-19 2015-07-07 Cummins Inc. Exhaust gas recirculation systems with variable venturi devices

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE25672E (en) * 1964-10-27 Fuel injection system
USRE25492E (en) * 1963-12-03 Charge forming means
US1955037A (en) * 1930-05-01 1934-04-17 Zenith Carburateurs Soc Gen Device for controlling the fuel supply of internal combustion engines
US2404081A (en) * 1938-11-30 1946-07-16 Bendix Aviat Corp Charge forming device
US2447266A (en) * 1939-11-03 1948-08-17 Bendix Aviat Corp Fuel control device
US2378036A (en) * 1941-07-07 1945-06-12 Reggio Ferdinando Carlo Fuel metering device
US2374844A (en) * 1942-11-18 1945-05-01 H M Hobson Aircraft & Motor Co Regulating device for controlling the supply of fuel to internalcombustion engines
US2957467A (en) * 1958-08-25 1960-10-25 Chrysler Corp Fuel metering system
US3549132A (en) * 1967-10-09 1970-12-22 Elmer A Haase Combustion engine fuel control
DE2349616B2 (de) * 1973-10-03 1977-12-08 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzanlage fuer brennkraftmaschinen
US4228777A (en) * 1979-02-01 1980-10-21 The Bendix Corporation Fuel control
US4539960A (en) * 1982-05-14 1985-09-10 Colt Industries Operating Corp Fuel pressure regulator
JPS6069253A (ja) * 1983-09-26 1985-04-19 Nissan Motor Co Ltd 内燃機関の燃料供給装置
IT1173366B (it) * 1984-02-23 1987-06-24 Alfa Romeo Auto Spa Regolatore di pressione per un impianto di iniezione benzina
US4632788A (en) * 1985-06-25 1986-12-30 Jones James S Carburetor fuel feed system with bidirectional passage

Also Published As

Publication number Publication date
EP0497386A3 (en) 1992-11-04
EP0425730A1 (de) 1991-05-08
EP0497386B1 (de) 1994-08-10
US5031596A (en) 1991-07-16
DE68908412D1 (de) 1993-09-16
EP0497386A2 (de) 1992-08-05
EP0425730B1 (de) 1993-08-11

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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