JPS6483819A - Two-cycle internal combustion engine - Google Patents

Two-cycle internal combustion engine

Info

Publication number
JPS6483819A
JPS6483819A JP24065187A JP24065187A JPS6483819A JP S6483819 A JPS6483819 A JP S6483819A JP 24065187 A JP24065187 A JP 24065187A JP 24065187 A JP24065187 A JP 24065187A JP S6483819 A JPS6483819 A JP S6483819A
Authority
JP
Japan
Prior art keywords
intake
intake valve
valve
fuel injection
port
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
JP24065187A
Other languages
Japanese (ja)
Inventor
Eiji Ono
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.)
Toyota Motor Corp
Original Assignee
Toyota 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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP24065187A priority Critical patent/JPS6483819A/en
Publication of JPS6483819A publication Critical patent/JPS6483819A/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

Landscapes

  • Valve-Gear Or Valve Arrangements (AREA)

Abstract

PURPOSE:To promote the reduction of blow amount of fuel to an exhaust side by specifying the closing timing of each intake valve while designing the pointing direction of a nozzle port in a fuel injection valve, in the case of an engine providing the two intake valves and arranging the fuel injection valve in an intake port. CONSTITUTION:A rising part 5 of triangular section, having a ridge 5a in the bottom end part, is formed in an internal wall surface 3a of a cylinder head 3, and this rising part 5 arranges the first and second intake valves 6a, 6b in one side while a pair of exhaust valves 7 in the other side. Opening and closing the first intake port 12a by the first intake valve 6a, the first intake port 12a sets a fuel injection valve 17 so as to supply fuel in a cylinder in an opposite side to the second intake valve 6b, and a nozzle port of the fuel injection valve 17 is formed so as to be directed to a head part back surface of the first intake valve in an opposite side to the second intake valve 6b with respect to the axial line of the first intake valve 6a. While the closing timing of the second intake valve 6b is set later than the closing timing of the first intake valve 6a.
JP24065187A 1987-09-28 1987-09-28 Two-cycle internal combustion engine Pending JPS6483819A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24065187A JPS6483819A (en) 1987-09-28 1987-09-28 Two-cycle internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24065187A JPS6483819A (en) 1987-09-28 1987-09-28 Two-cycle internal combustion engine

Publications (1)

Publication Number Publication Date
JPS6483819A true JPS6483819A (en) 1989-03-29

Family

ID=17062663

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24065187A Pending JPS6483819A (en) 1987-09-28 1987-09-28 Two-cycle internal combustion engine

Country Status (1)

Country Link
JP (1) JPS6483819A (en)

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