JPS5762923A - Internal combustion engine - Google Patents

Internal combustion engine

Info

Publication number
JPS5762923A
JPS5762923A JP55135607A JP13560780A JPS5762923A JP S5762923 A JPS5762923 A JP S5762923A JP 55135607 A JP55135607 A JP 55135607A JP 13560780 A JP13560780 A JP 13560780A JP S5762923 A JPS5762923 A JP S5762923A
Authority
JP
Japan
Prior art keywords
intake
channel
auxiliary
intake valve
combustion engine
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
JP55135607A
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 JP55135607A priority Critical patent/JPS5762923A/en
Priority to GB8122655A priority patent/GB2085964B/en
Priority to CA000382614A priority patent/CA1191402A/en
Priority to US06/289,700 priority patent/US4450803A/en
Priority to DE3131066A priority patent/DE3131066C2/en
Priority to IT23471/81A priority patent/IT1137870B/en
Priority to FR8115680A priority patent/FR2488653A1/en
Publication of JPS5762923A publication Critical patent/JPS5762923A/en
Priority to US06/581,091 priority patent/US4553514A/en
Priority to FR8405822A priority patent/FR2549897A1/en
Priority to CA000453870A priority patent/CA1191404A/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 raise the limit of lean mixture combustion and the performance of exhaust gas cleaning of a cylinder of an internal combustion engine by providing an auxiliary intake channel separte from a main intake channel that is opened and closed by an intake valve and specifying the distance between the outlet end of this auxiliary channel and the valve seat face of the intake valve that is being closed.
CONSTITUTION: A mixture gas formed in a carburetor is supplied to a combustion chamber 4 from a main intake channel 5 through an intake valve 10, and the gas is injected from an auxiliary intake channel the inlet end of which opens in the air channel of the carburetor through an injection nozzle that is at the outlet end of the auxiliary intake channel and this gas injection develops a swirl in the combustion chamber 4. In such an internal combustion engine, the end of the above mentioned injection nozzle pipe, namely the nozle portion opens on the side just upstream of the intake valve 10, and the distance S between the end of the pipe 22a and the valve seat face of the intake valve 10 is smaller than the inner diameter D of the intake port 6, and it is set up preferably within 10mm.
COPYRIGHT: (C)1982,JPO&Japio
JP55135607A 1980-08-13 1980-09-29 Internal combustion engine Pending JPS5762923A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
JP55135607A JPS5762923A (en) 1980-09-29 1980-09-29 Internal combustion engine
GB8122655A GB2085964B (en) 1980-08-13 1981-07-22 Internal combustion engine charge intake system
CA000382614A CA1191402A (en) 1980-08-13 1981-07-27 Internal combustion engine
US06/289,700 US4450803A (en) 1980-08-13 1981-08-03 Internal combustion engine
DE3131066A DE3131066C2 (en) 1980-08-13 1981-08-05 Internal combustion engine with a main and a secondary intake path
IT23471/81A IT1137870B (en) 1980-08-13 1981-08-11 INTERNAL COMBUSTION ENGINE WITH REDUCED FUEL CONSUMPTION
FR8115680A FR2488653A1 (en) 1980-08-13 1981-08-13 INTERNAL COMBUSTION ENGINE
US06/581,091 US4553514A (en) 1980-08-13 1984-03-23 Internal combustion engine
FR8405822A FR2549897A1 (en) 1980-08-13 1984-04-12 INTAKE DEVICE FOR INTERNAL COMBUSTION ENGINE
CA000453870A CA1191404A (en) 1980-08-13 1984-05-08 Internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55135607A JPS5762923A (en) 1980-09-29 1980-09-29 Internal combustion engine

Publications (1)

Publication Number Publication Date
JPS5762923A true JPS5762923A (en) 1982-04-16

Family

ID=15155763

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55135607A Pending JPS5762923A (en) 1980-08-13 1980-09-29 Internal combustion engine

Country Status (1)

Country Link
JP (1) JPS5762923A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19740229B4 (en) * 1997-09-12 2014-04-17 Bayerische Motoren Werke Aktiengesellschaft Internal combustion engine cylinder head with intake duct and additional air duct

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19740229B4 (en) * 1997-09-12 2014-04-17 Bayerische Motoren Werke Aktiengesellschaft Internal combustion engine cylinder head with intake duct and additional air duct

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