JPS57143124A - Intake device of internal combustion engine - Google Patents

Intake device of internal combustion engine

Info

Publication number
JPS57143124A
JPS57143124A JP56028190A JP2819081A JPS57143124A JP S57143124 A JPS57143124 A JP S57143124A JP 56028190 A JP56028190 A JP 56028190A JP 2819081 A JP2819081 A JP 2819081A JP S57143124 A JPS57143124 A JP S57143124A
Authority
JP
Japan
Prior art keywords
passage
intake
upstream
pipe
intake air
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
JP56028190A
Other languages
Japanese (ja)
Other versions
JPS602494B2 (en
Inventor
Atsuji Ishida
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.)
Suzuki Motor Corp
Original Assignee
Suzuki 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 Suzuki Motor Corp filed Critical Suzuki Motor Corp
Priority to JP56028190A priority Critical patent/JPS602494B2/en
Priority to US06/347,191 priority patent/US4470391A/en
Priority to GB8203653A priority patent/GB2093919B/en
Priority to CA000396245A priority patent/CA1196238A/en
Priority to IT19721/82A priority patent/IT1151511B/en
Priority to FR8203273A priority patent/FR2500886A1/en
Priority to DE3207020A priority patent/DE3207020C2/en
Publication of JPS57143124A publication Critical patent/JPS57143124A/en
Publication of JPS602494B2 publication Critical patent/JPS602494B2/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F02B31/08—Modifying induction systems for imparting a rotation to the charge in the cylinder having multiple air inlets
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)

Abstract

PURPOSE:To control the production of unburnt ingredients, by opening the one end of an induction passage on the upstream of a throttle valve in a secondary intake air introducing passage inwardly from the inner wall of said passage while keeping a predetermined distance. CONSTITUTION:In a fuel feed system of a carburetor 6, a venturi 17 is communicated with an intake port 3 by a primary intake air introducing passage including intake passages 24, 9 and an intake port 4, while on the other hand a venturi 31 is communicated with a combustion chamber 2 by a secondary intake air intorducing passage having intake passages 37, 10, 12 and an intake port 3. An induction passage is constituted of a pipe 83 and a passage 84 protruded above the upstream of a throttle valve 38 in a passage 20, a pipe 85 opened above the upstream of an intake valve 5 etc., the opening part of the pipe 83 being projected from the inner wall of the passage 12 by a distance (h). Accordingly, liquid fuel conveyed along inner walls can be prevented from being sucked into an induction passage.
JP56028190A 1981-02-27 1981-02-27 Internal combustion engine intake system Expired JPS602494B2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP56028190A JPS602494B2 (en) 1981-02-27 1981-02-27 Internal combustion engine intake system
US06/347,191 US4470391A (en) 1981-02-27 1982-02-09 Air-fuel mixture intake construction for internal combustion engines
GB8203653A GB2093919B (en) 1981-02-27 1982-02-09 A two barrel air-fuel mixture intake construcion for ic engines
CA000396245A CA1196238A (en) 1981-02-27 1982-02-15 Air-fuel mixture intake construction for internal combustion engines
IT19721/82A IT1151511B (en) 1981-02-27 1982-02-18 SUCTION COMPLEX OF AN AIR-FUEL MIXTURE FOR INTERNAL COMBUSTION ENGINES
FR8203273A FR2500886A1 (en) 1981-02-27 1982-02-26 MIXING INTAKE DEVICE FOR INTERNAL COMBUSTION ENGINE
DE3207020A DE3207020C2 (en) 1981-02-27 1982-02-26 Intake device for an internal combustion engine with a register carburetor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56028190A JPS602494B2 (en) 1981-02-27 1981-02-27 Internal combustion engine intake system

Publications (2)

Publication Number Publication Date
JPS57143124A true JPS57143124A (en) 1982-09-04
JPS602494B2 JPS602494B2 (en) 1985-01-22

Family

ID=12241767

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56028190A Expired JPS602494B2 (en) 1981-02-27 1981-02-27 Internal combustion engine intake system

Country Status (1)

Country Link
JP (1) JPS602494B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59206662A (en) * 1983-05-10 1984-11-22 Toyota Motor Corp Suction path structure of internal-combustion engine
AT501202A1 (en) * 2005-01-13 2006-07-15 Avl List Gmbh Air-cooled internal combustion engine has cylinder, ventilator housing which partially surrounds cylinder housing whereby means is provided for deviating semi-axial flow of cooling flow emerging from blower wheel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59206662A (en) * 1983-05-10 1984-11-22 Toyota Motor Corp Suction path structure of internal-combustion engine
AT501202A1 (en) * 2005-01-13 2006-07-15 Avl List Gmbh Air-cooled internal combustion engine has cylinder, ventilator housing which partially surrounds cylinder housing whereby means is provided for deviating semi-axial flow of cooling flow emerging from blower wheel

Also Published As

Publication number Publication date
JPS602494B2 (en) 1985-01-22

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