JPS56138419A - Intake device for engine - Google Patents

Intake device for engine

Info

Publication number
JPS56138419A
JPS56138419A JP4001280A JP4001280A JPS56138419A JP S56138419 A JPS56138419 A JP S56138419A JP 4001280 A JP4001280 A JP 4001280A JP 4001280 A JP4001280 A JP 4001280A JP S56138419 A JPS56138419 A JP S56138419A
Authority
JP
Japan
Prior art keywords
reservoir
intake passage
intake
combustion chamber
open end
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
JP4001280A
Other languages
Japanese (ja)
Inventor
Takahiro Nagura
Mamoru Yoneyama
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.)
Yamaha Motor Co Ltd
Original Assignee
Yamaha Motor Co Ltd
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 Yamaha Motor Co Ltd filed Critical Yamaha Motor Co Ltd
Priority to JP4001280A priority Critical patent/JPS56138419A/en
Publication of JPS56138419A publication Critical patent/JPS56138419A/en
Pending legal-status Critical Current

Links

Classifications

    • 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

  • Combustion Methods Of Internal-Combustion Engines (AREA)

Abstract

PURPOSE: To improve the propagation of flame and reduce the consumption of fuel, by providing a mixture reservoir in a cylinder head and orienting the open end of an accessory intake passage which connects the reservoir to a part near an intake valve, to a combustion chamber.
CONSTITUTION: A mixture reservoir 12 is provided in a cylinder head 6. The reservoir 12 and the part of an intake passage 2 near an intake valve 7 are connected to each other through an accessory intake passage 13. When the intake valve 7 is opened and a piston 5 is moved down, a fast accessory intake is supplied through an open end 13a to a mixture supplied to a combustion chamber 3 through the intake passage 2. Since the open end 13a is not oriented to the axis of a cylinder 4, a fast swirl is produced in the combustion chamber 3. Stable rapid flame propagation is thus caused in the process of explosion. This results in reducing fuel consumption and improving engine efficiency.
COPYRIGHT: (C)1981,JPO&Japio
JP4001280A 1980-03-28 1980-03-28 Intake device for engine Pending JPS56138419A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4001280A JPS56138419A (en) 1980-03-28 1980-03-28 Intake device for engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4001280A JPS56138419A (en) 1980-03-28 1980-03-28 Intake device for engine

Publications (1)

Publication Number Publication Date
JPS56138419A true JPS56138419A (en) 1981-10-29

Family

ID=12568987

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4001280A Pending JPS56138419A (en) 1980-03-28 1980-03-28 Intake device for engine

Country Status (1)

Country Link
JP (1) JPS56138419A (en)

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