JPS5523355A - Intake device of internal combustion engine - Google Patents

Intake device of internal combustion engine

Info

Publication number
JPS5523355A
JPS5523355A JP9581678A JP9581678A JPS5523355A JP S5523355 A JPS5523355 A JP S5523355A JP 9581678 A JP9581678 A JP 9581678A JP 9581678 A JP9581678 A JP 9581678A JP S5523355 A JPS5523355 A JP S5523355A
Authority
JP
Japan
Prior art keywords
air
mixture
intake
surge tank
conduit
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
JP9581678A
Other languages
Japanese (ja)
Inventor
Sakae Miura
Kazuo Koga
Hiroshi Kimura
Mikifumi Yamanaka
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.)
Mitsubishi Motors Corp
Original Assignee
Mitsubishi Motors 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 Mitsubishi Motors Corp filed Critical Mitsubishi Motors Corp
Priority to JP9581678A priority Critical patent/JPS5523355A/en
Publication of JPS5523355A publication Critical patent/JPS5523355A/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

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: A plurality of air injection ports which are opened near upper-stream side over a conical part of the intake valve are connected to a surge tank via each of the air intake pipes, this surge tank is connected to a source of air supply and thereby the mixture is homogized.
CONSTITUTION: Since each of the air intake pipes 17 is communicated with the intake passage 12 upstream of the throttle valve 13 via orifice 21, surge tank 18 and conduit 19, a volume of air fed via the intake conduit 17 is always kept at a constant value. Therefore, the mixture in each of the combustion chambers 4 is processed such that the air and the fuel may be uniformly mixed and at the same time kept at a constant mixture ratio, so that a combustion of the mixture after the ignition is stabilized, a thermal efficiency is improved and the fuel consumption is also improved.
COPYRIGHT: (C)1980,JPO&Japio
JP9581678A 1978-08-08 1978-08-08 Intake device of internal combustion engine Pending JPS5523355A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9581678A JPS5523355A (en) 1978-08-08 1978-08-08 Intake device of internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9581678A JPS5523355A (en) 1978-08-08 1978-08-08 Intake device of internal combustion engine

Publications (1)

Publication Number Publication Date
JPS5523355A true JPS5523355A (en) 1980-02-19

Family

ID=14147939

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9581678A Pending JPS5523355A (en) 1978-08-08 1978-08-08 Intake device of internal combustion engine

Country Status (1)

Country Link
JP (1) JPS5523355A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5765815A (en) * 1980-10-07 1982-04-21 Yamaha Motor Co Ltd Engine intake device
JPH0192522A (en) * 1987-10-01 1989-04-11 Mazda Motor Corp Engine scavenging device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5765815A (en) * 1980-10-07 1982-04-21 Yamaha Motor Co Ltd Engine intake device
JPH0192522A (en) * 1987-10-01 1989-04-11 Mazda Motor Corp Engine scavenging device

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