JPS5732011A - Two-cycle internal combustion engine with hot- atmosphere activated combustion - Google Patents

Two-cycle internal combustion engine with hot- atmosphere activated combustion

Info

Publication number
JPS5732011A
JPS5732011A JP10652180A JP10652180A JPS5732011A JP S5732011 A JPS5732011 A JP S5732011A JP 10652180 A JP10652180 A JP 10652180A JP 10652180 A JP10652180 A JP 10652180A JP S5732011 A JPS5732011 A JP S5732011A
Authority
JP
Japan
Prior art keywords
scavenging
cylinder
passage
main
check valve
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
JP10652180A
Other languages
Japanese (ja)
Inventor
Shigeru Onishi
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.)
NIPPON CLEAN ENGINE RES
Nippon Clean Engine Laboratory Co
Original Assignee
NIPPON CLEAN ENGINE RES
Nippon Clean Engine Laboratory Co
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 NIPPON CLEAN ENGINE RES, Nippon Clean Engine Laboratory Co filed Critical NIPPON CLEAN ENGINE RES
Priority to JP10652180A priority Critical patent/JPS5732011A/en
Publication of JPS5732011A publication Critical patent/JPS5732011A/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
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
    • 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

  • Supercharger (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)

Abstract

PURPOSE: To symmetrically and uniformly supply a mixture into a cylinder through scavenging ports and prevent gas in the cylinder from flowing back to a main scavenging passage, by providing a check valve in the main scavenging passage.
CONSTITUTION: A check valve 7 for causing scavenged gas to flow in one direction is provided in a main passage 2 near a branching point 6 in a scavenging circuit which is composed of the single main passage 2 extending from the lower part of a crankcase 1 and of branched scavenging passages 5, 5' which are branched from the main passage 2 near a cylinder 3 and extend to scavenging ports 4, 4'. Since a new mixture which is supplied through the single check valve 7 is not previously diluted with residual combustion gas produced in the preceding process and is symmetrically and uniformly supplied into the cylinder 3, ignition and combustion are improved.
COPYRIGHT: (C)1982,JPO&Japio
JP10652180A 1980-08-01 1980-08-01 Two-cycle internal combustion engine with hot- atmosphere activated combustion Pending JPS5732011A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10652180A JPS5732011A (en) 1980-08-01 1980-08-01 Two-cycle internal combustion engine with hot- atmosphere activated combustion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10652180A JPS5732011A (en) 1980-08-01 1980-08-01 Two-cycle internal combustion engine with hot- atmosphere activated combustion

Publications (1)

Publication Number Publication Date
JPS5732011A true JPS5732011A (en) 1982-02-20

Family

ID=14435701

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10652180A Pending JPS5732011A (en) 1980-08-01 1980-08-01 Two-cycle internal combustion engine with hot- atmosphere activated combustion

Country Status (1)

Country Link
JP (1) JPS5732011A (en)

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