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IT1211445B - Dispositivo integrato formatore e dosatore di una miscela di aria e carburante per un motore a combustione interna alimentato da un sistema ad iniezione multipoints - Google Patents

Dispositivo integrato formatore e dosatore di una miscela di aria e carburante per un motore a combustione interna alimentato da un sistema ad iniezione multipoints

Info

Publication number
IT1211445B
IT1211445B IT8767919A IT6791987A IT1211445B IT 1211445 B IT1211445 B IT 1211445B IT 8767919 A IT8767919 A IT 8767919A IT 6791987 A IT6791987 A IT 6791987A IT 1211445 B IT1211445 B IT 1211445B
Authority
IT
Italy
Prior art keywords
multipoints
doser
fuel
mixture
air
Prior art date
Application number
IT8767919A
Other languages
English (en)
Other versions
IT8767919A0 (it
Inventor
Silverio Bonfiglioli
Rino Stagni
Original Assignee
Weber Srl
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 Weber Srl filed Critical Weber Srl
Priority to IT8767919A priority Critical patent/IT1211445B/it
Publication of IT8767919A0 publication Critical patent/IT8767919A0/it
Priority to EP88117767A priority patent/EP0314074A1/en
Priority to BR888805610A priority patent/BR8805610A/pt
Priority to US07/365,858 priority patent/US4924834A/en
Application granted granted Critical
Publication of IT1211445B publication Critical patent/IT1211445B/it

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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10209—Fluid connections to the air intake system; their arrangement of pipes, valves or the like
    • F02M35/10216—Fuel injectors; Fuel pipes or rails; Fuel pumps or pressure regulators
    • 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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10006—Air intakes; Induction systems characterised by the position of elements of the air intake system in direction of the air intake flow, i.e. between ambient air inlet and supply to the combustion chamber
    • F02M35/10078—Connections of intake systems to the engine
    • F02M35/10085—Connections of intake systems to the engine having a connecting piece, e.g. a flange, between the engine and the air intake being foreseen with a throttle valve, fuel injector, mixture ducts or the like
    • 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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
    • F02M35/10255—Arrangements of valves; Multi-way valves
    • 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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/104—Intake manifolds
    • F02M35/108—Intake manifolds with primary and secondary intake 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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/104—Intake manifolds
    • F02M35/112—Intake manifolds for engines with cylinders all in one line
    • 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
    • F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
    • F02M69/462—Arrangement of fuel conduits, e.g. with valves for maintaining pressure in the pipes after the engine being shut-down
    • F02M69/465—Arrangement of fuel conduits, e.g. with valves for maintaining pressure in the pipes after the engine being shut-down of fuel rails

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
IT8767919A 1987-10-30 1987-10-30 Dispositivo integrato formatore e dosatore di una miscela di aria e carburante per un motore a combustione interna alimentato da un sistema ad iniezione multipoints IT1211445B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT8767919A IT1211445B (it) 1987-10-30 1987-10-30 Dispositivo integrato formatore e dosatore di una miscela di aria e carburante per un motore a combustione interna alimentato da un sistema ad iniezione multipoints
EP88117767A EP0314074A1 (en) 1987-10-30 1988-10-25 Device for forming and metering a mixture of air and fuel in an internal combustion engine
BR888805610A BR8805610A (pt) 1987-10-30 1988-11-01 Dispositivo formador e dosador de uma mistura de ar e combustivel para motor de combustao interna
US07/365,858 US4924834A (en) 1987-10-30 1989-06-14 Integral device for forming and metering a mixture of air and fuel in an internal combustion engine fed by a multipoint injection system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8767919A IT1211445B (it) 1987-10-30 1987-10-30 Dispositivo integrato formatore e dosatore di una miscela di aria e carburante per un motore a combustione interna alimentato da un sistema ad iniezione multipoints

Publications (2)

Publication Number Publication Date
IT8767919A0 IT8767919A0 (it) 1987-10-30
IT1211445B true IT1211445B (it) 1989-10-26

Family

ID=11306371

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8767919A IT1211445B (it) 1987-10-30 1987-10-30 Dispositivo integrato formatore e dosatore di una miscela di aria e carburante per un motore a combustione interna alimentato da un sistema ad iniezione multipoints

Country Status (4)

Country Link
US (1) US4924834A (it)
EP (1) EP0314074A1 (it)
BR (1) BR8805610A (it)
IT (1) IT1211445B (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5022371A (en) * 1989-09-29 1991-06-11 Siemens-Bendix Automotive Electronics L.P. Molded plastic fuel rail for an internal combustion engine
DE3934906C1 (it) * 1989-10-20 1990-11-08 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart, De
GB2239898B (en) * 1990-01-10 1994-05-18 Rover Group Induction system for an internal combustion engine
JPH04128567A (ja) * 1990-09-20 1992-04-30 Mazda Motor Corp エンジンの吸気装置
US5080069A (en) * 1991-02-22 1992-01-14 Sharon Manufacturing Company, A Division Of Walbro Corporation Fuel rail with internal filter
JP2593364B2 (ja) * 1991-03-01 1997-03-26 本田技研工業株式会社 多気筒内燃機関の吸気装置
US5353767A (en) * 1993-12-17 1994-10-11 General Motors Corporation Fuel and air induction system
US5398656A (en) * 1994-08-05 1995-03-21 General Motors Corporation Reversible socket fuel meter body
US5501192A (en) * 1994-10-06 1996-03-26 Cutler Induction Systems, Inc. Air valve for the intake manifold of an internal combustion engine
US5682859A (en) * 1996-01-22 1997-11-04 Siemens Automotive Corporation Method and arrangement for mounting fuel rails
US6446599B1 (en) * 1998-10-28 2002-09-10 Sanshin Kogyo Kabushiki Kaisha Idle speed control for engine
US6321720B1 (en) * 1998-11-16 2001-11-27 Sanshin Kogyo Kabushiki Kaisha Intake system for four-cycle engine powering an outboard motor
US6543429B2 (en) 2000-07-14 2003-04-08 Sanshin Kogyo Kabushiki Kaisha Air induction system for engine
US6739313B2 (en) 2000-10-11 2004-05-25 Yamaha Marine Kabushiki Kaisha Air induction system for multi-cylinder engine
KR100589148B1 (ko) * 2003-10-29 2006-06-12 현대자동차주식회사 엔진의 가변흡기모듈
EP2604843B1 (en) * 2011-12-13 2020-06-10 Caterpillar Motoren GmbH & Co. KG Cylinder head with fuel guiding portion

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3994270A (en) * 1973-07-30 1976-11-30 Honda Giken Kogyo Kabushiki Kaisha Manifold system for an internal combustion engine
JPS6025604B2 (ja) * 1977-11-22 1985-06-19 ヤマハ発動機株式会社 内燃機関の吸気制御方法
JPS6056261B2 (ja) * 1978-07-14 1985-12-09 ヤマハ発動機株式会社 燃料噴射式多気筒内燃機関
JPS57110765A (en) * 1980-12-27 1982-07-09 Yamaha Motor Co Ltd Intake unit for multiple intake valve type engine
JPS57151031A (en) * 1981-03-16 1982-09-18 Yamaha Motor Co Ltd Intake device of multi-cylinder engine
DE3217251A1 (de) * 1982-05-07 1983-11-10 Bayerische Motoren Werke AG, 8000 München Ansaugsystem fuer gemischverdichtende, fremdgezuendete mehrzylinder-brennkraftmaschinen
JPS59103956A (ja) * 1982-12-07 1984-06-15 Fuji Heavy Ind Ltd 水平対向型６気筒内燃機関の吸・排気構造
JPS59192825A (ja) * 1983-04-15 1984-11-01 Toyota Motor Corp インテークエアコントロールバルブ装置
JPS59200062A (ja) * 1983-04-27 1984-11-13 Honda Motor Co Ltd 燃料噴射装置
JPS59213922A (ja) * 1983-05-19 1984-12-03 Nissan Motor Co Ltd 内燃機関の吸気装置
JPS61226555A (ja) * 1985-03-29 1986-10-08 Hitachi Ltd 燃料霧化装置付燃料噴射供給装置
JPH0670371B2 (ja) * 1985-03-30 1994-09-07 ヤマハ発動機株式会社 多気筒エンジンの吸気装置
JPH0689667B2 (ja) * 1985-04-08 1994-11-09 マツダ株式会社 エンジンの吸気装置
JPS61291760A (ja) * 1985-06-19 1986-12-22 Honda Motor Co Ltd Ｖ型内燃機関の吸気マニホールド
IT1182605B (it) * 1985-10-11 1987-10-05 Weber Spa Dispositivo per l alimentazione di una miscela di aria e carburante ad un cellettore di un motore a combustione interna
JPH0415937Y2 (it) * 1985-10-14 1992-04-09
JPS6288875U (it) * 1985-11-22 1987-06-06
US4756289A (en) * 1986-02-12 1988-07-12 General Motors Corporation Self-contained fuel pressure regulator
US4726343A (en) * 1986-03-20 1988-02-23 Volkswagen Ag Suction pipe arrangement for multi-cylinder internal combustion engines with fuel injection nozzles
GB2190138A (en) * 1986-05-03 1987-11-11 Ford Motor Co A fuel rail for an i.c. engine
GB2195394A (en) * 1986-09-17 1988-04-07 Ford Motor Co Fuel injection system component
GB2203487A (en) * 1987-04-03 1988-10-19 Ford Motor Co A fuel injection system component

Also Published As

Publication number Publication date
US4924834A (en) 1990-05-15
EP0314074A1 (en) 1989-05-03
BR8805610A (pt) 1989-07-11
IT8767919A0 (it) 1987-10-30

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Effective date: 19941026