JPS5455221A - Internal combustion engine with plurality of intake ports - Google Patents

Internal combustion engine with plurality of intake ports

Info

Publication number
JPS5455221A
JPS5455221A JP12155177A JP12155177A JPS5455221A JP S5455221 A JPS5455221 A JP S5455221A JP 12155177 A JP12155177 A JP 12155177A JP 12155177 A JP12155177 A JP 12155177A JP S5455221 A JPS5455221 A JP S5455221A
Authority
JP
Japan
Prior art keywords
intake pipe
mixture
speed
combustion
opened
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.)
Granted
Application number
JP12155177A
Other languages
English (en)
Other versions
JPS6052291B2 (ja
Inventor
Yoshio Yamakawa
Riichi Toyoda
Hidetaka Nohira
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor 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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP52121551A priority Critical patent/JPS6052291B2/ja
Priority to US05/949,238 priority patent/US4271801A/en
Publication of JPS5455221A publication Critical patent/JPS5455221A/ja
Publication of JPS6052291B2 publication Critical patent/JPS6052291B2/ja
Expired 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
    • F02M11/00—Multi-stage carburettors, Register-type carburettors, i.e. with slidable or rotatable throttling valves in which a plurality of fuel nozzles, other than only an idling nozzle and a main one, are sequentially exposed to air stream by throttling valve
    • F02M11/02—Multi-stage carburettors, Register-type carburettors, i.e. with slidable or rotatable throttling valves in which a plurality of fuel nozzles, other than only an idling nozzle and a main one, are sequentially exposed to air stream by throttling valve with throttling valve, e.g. of flap or butterfly type, in a later stage opening automatically
    • 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
    • F02B31/00—Modifying induction systems for imparting a rotation to the charge in the cylinder
    • F02B31/04—Modifying induction systems for imparting a rotation to the charge in the cylinder by means within the induction channel, e.g. deflectors
    • F02B31/06—Movable means, e.g. butterfly valves
    • F02B31/08—Movable means, e.g. butterfly valves having multiple air inlets, i.e. having main and auxiliary 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
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/17—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system
    • F02M26/20—Feeding recirculated exhaust gases directly into the combustion chambers or into the intake runners
    • 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
    • F02M35/1015—Air intakes; Induction systems characterised by the engine type
    • F02M35/10183—Engines having intake ducts fed from a separate carburettor or injector, the idling system being considered as a separate carburettor
    • 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
    • F02M35/10222—Exhaust gas recirculation [EGR]; Positive crankcase ventilation [PCV]; Additional air admission, lubricant or fuel vapour admission
    • 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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/18—DOHC [Double overhead camshaft]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies
JP52121551A 1977-10-12 1977-10-12 複数の吸気口を有する内燃機関 Expired JPS6052291B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP52121551A JPS6052291B2 (ja) 1977-10-12 1977-10-12 複数の吸気口を有する内燃機関
US05/949,238 US4271801A (en) 1977-10-12 1978-10-06 Internal combustion engine with twin intake ports for each cylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52121551A JPS6052291B2 (ja) 1977-10-12 1977-10-12 複数の吸気口を有する内燃機関

Publications (2)

Publication Number Publication Date
JPS5455221A true JPS5455221A (en) 1979-05-02
JPS6052291B2 JPS6052291B2 (ja) 1985-11-18

Family

ID=14814036

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52121551A Expired JPS6052291B2 (ja) 1977-10-12 1977-10-12 複数の吸気口を有する内燃機関

Country Status (2)

Country Link
US (1) US4271801A (ja)
JP (1) JPS6052291B2 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS554355U (ja) * 1978-06-26 1980-01-12
JPS57153925A (en) * 1981-03-17 1982-09-22 Suzuki Motor Co Ltd Intake device of internal combustion engine
JPS6058863U (ja) * 1983-09-29 1985-04-24 本田技研工業株式会社 吸気マニホルドの負圧ポート構造

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5591759A (en) * 1978-12-28 1980-07-11 Nissan Motor Co Ltd Intake device for internal combustion engine
JPS5627026A (en) * 1979-08-09 1981-03-16 Yamaha Motor Co Ltd Suction device of engine
JPS5770914A (en) * 1980-10-20 1982-05-01 Yamaha Motor Co Ltd Air intake controller for multi-valvetype internal combustionn engine
JPS5788246A (en) * 1980-11-20 1982-06-02 Yamaha Motor Co Ltd Suction device for multi-valve type engine
JPS6060010B2 (ja) * 1980-12-02 1985-12-27 トヨタ自動車株式会社 多気筒内燃機関の吸気装置
JPS57105534A (en) * 1980-12-22 1982-07-01 Yamaha Motor Co Ltd Intake structure of multiple intake valve engine
EP0054964B1 (en) * 1980-12-22 1985-06-05 Yamaha Motor Co., Ltd. Multi-intake valve type internal combustion engine
CA1210656A (en) * 1981-05-07 1986-09-02 Yasuyuki Sugiura Intake port structure for internal combustion engines
JPS58135321A (ja) * 1982-02-08 1983-08-11 Suzuki Motor Co Ltd 内燃機関の吸気装置
DE3212126C1 (de) * 1982-04-01 1983-11-03 Pierburg Gmbh & Co Kg, 4040 Neuss Brennstoffversorgungseinrichtung
EP0092595B1 (en) * 1982-04-26 1987-11-04 Yamaha Motor Co., Ltd. An intake system for a multi-cylinder engine
JPS59208122A (ja) * 1983-05-12 1984-11-26 Fuji Heavy Ind Ltd 内燃機関の複式吸気装置
DE3322544C2 (de) * 1983-06-23 1986-07-03 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart Hubkolben-Brennkraftmaschine
US4699110A (en) * 1985-04-26 1987-10-13 Nissan Motor Co., Ltd. Fuel supply system
FR2683862B1 (fr) * 1991-11-18 1995-05-24 Institut Francais Petrole Procede et dispositif pour favoriser la vaporisation de carburant dans un moteur a combustion interne.
DE19726162C1 (de) * 1997-06-20 1999-01-28 Bosch Gmbh Robert Ansaugluftverteiler
JP2000161103A (ja) * 1998-11-24 2000-06-13 Yamaha Motor Co Ltd エンジンの吸気制御装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2028585A (en) * 1932-02-23 1936-01-21 Bendix Aviat Corp Carburetor
US2698613A (en) * 1950-11-16 1955-01-04 Rajo Automotive Res Corp Fuel-air mixture induction system for internal-combustion engines
JPS527489B2 (ja) * 1973-07-20 1977-03-02
JPS5220598Y2 (ja) * 1973-08-11 1977-05-12
GB1487603A (en) * 1973-12-13 1977-10-05 Nippon Soken Carburetors for stratified charge internal combustion engines
JPS5182811A (ja) * 1975-01-17 1976-07-20 Nissan Motor
JPS51132315A (en) * 1975-05-13 1976-11-17 Nissan Motor Co Ltd Torch ignition type internal combustion engine
US4194474A (en) * 1977-03-09 1980-03-25 Yamaha Hatsudoki Kabushiki Kaisha EGR Recirculation at low load in internal combustion engines

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS554355U (ja) * 1978-06-26 1980-01-12
JPS57153925A (en) * 1981-03-17 1982-09-22 Suzuki Motor Co Ltd Intake device of internal combustion engine
JPS6058863U (ja) * 1983-09-29 1985-04-24 本田技研工業株式会社 吸気マニホルドの負圧ポート構造
JPS6313423Y2 (ja) * 1983-09-29 1988-04-15

Also Published As

Publication number Publication date
JPS6052291B2 (ja) 1985-11-18
US4271801A (en) 1981-06-09

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