JPS5781120A - Internal combustion engine - Google Patents

Internal combustion engine

Info

Publication number
JPS5781120A
JPS5781120A JP55157320A JP15732080A JPS5781120A JP S5781120 A JPS5781120 A JP S5781120A JP 55157320 A JP55157320 A JP 55157320A JP 15732080 A JP15732080 A JP 15732080A JP S5781120 A JPS5781120 A JP S5781120A
Authority
JP
Japan
Prior art keywords
intake passage
sub
combustion chamber
volume
air supplied
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.)
Pending
Application number
JP55157320A
Other languages
Japanese (ja)
Inventor
Yuzuru Nanba
Kenichi Aoyanagi
Hiroshi Yokoyama
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 JP55157320A priority Critical patent/JPS5781120A/en
Priority to GB8126280A priority patent/GB2084648B/en
Priority to US06/300,112 priority patent/US4479469A/en
Priority to DE19813135742 priority patent/DE3135742A1/en
Priority to IT23977/81A priority patent/IT1139169B/en
Priority to CA000386499A priority patent/CA1208088A/en
Priority to FR8118230A priority patent/FR2491150B1/en
Priority to FR8204992A priority patent/FR2499153B1/en
Publication of JPS5781120A publication Critical patent/JPS5781120A/en
Pending 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)
  • Combustion Methods Of Internal-Combustion Engines (AREA)

Abstract

PURPOSE: To improve the fuel cousumption by setting the volume of air supplied to a combustion chamber through a sub-intake passage so as to be in 30% or less of the total volume of air supplied to the combustion chamber.
CONSTITUTION: In an intake stroke, a gas mixture is supplied to a combustion chamber 4 through a main intake passage 5, while the gas is sucked from and injected through a sub-intake passage 22, whereby the gas mixture becomes swirl-like. At this time, opening positious and areas of both entrance ends 22d, 22e of the sub-intake passage 22 are fixed in relation to an opening degree of a throttle velve 8d and the volume of air supplied through the sub-intake passage 22 is set in 30% or less of the total volume of air.
COPYRIGHT: (C)1982,JPO&Japio
JP55157320A 1980-09-29 1980-11-08 Internal combustion engine Pending JPS5781120A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP55157320A JPS5781120A (en) 1980-11-08 1980-11-08 Internal combustion engine
GB8126280A GB2084648B (en) 1980-09-29 1981-08-28 Ic engine charge intake system
US06/300,112 US4479469A (en) 1980-09-29 1981-09-08 Internal combustion engine
DE19813135742 DE3135742A1 (en) 1980-09-29 1981-09-09 INTERNAL COMBUSTION ENGINE
IT23977/81A IT1139169B (en) 1980-09-29 1981-09-15 INTAKE SYSTEM FOR INTERNAL COMBUSTION ENGINES
CA000386499A CA1208088A (en) 1980-09-29 1981-09-23 Internal combustion engine
FR8118230A FR2491150B1 (en) 1980-09-29 1981-09-28 INTAKE DEVICE FOR INTERNAL COMBUSTION ENGINE
FR8204992A FR2499153B1 (en) 1980-09-29 1982-03-24 IMPROVED INTAKE DEVICE FOR INTERNAL COMBUSTION ENGINE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55157320A JPS5781120A (en) 1980-11-08 1980-11-08 Internal combustion engine

Publications (1)

Publication Number Publication Date
JPS5781120A true JPS5781120A (en) 1982-05-21

Family

ID=15647110

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55157320A Pending JPS5781120A (en) 1980-09-29 1980-11-08 Internal combustion engine

Country Status (1)

Country Link
JP (1) JPS5781120A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0192522A (en) * 1987-10-01 1989-04-11 Mazda Motor Corp Engine scavenging device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0192522A (en) * 1987-10-01 1989-04-11 Mazda Motor Corp Engine scavenging device

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