JPS572452A - Intake air control device for 2 cycle engine - Google Patents

Intake air control device for 2 cycle engine

Info

Publication number
JPS572452A
JPS572452A JP7528880A JP7528880A JPS572452A JP S572452 A JPS572452 A JP S572452A JP 7528880 A JP7528880 A JP 7528880A JP 7528880 A JP7528880 A JP 7528880A JP S572452 A JPS572452 A JP S572452A
Authority
JP
Japan
Prior art keywords
cycle engine
control device
intake air
air
air control
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
JP7528880A
Other languages
Japanese (ja)
Inventor
Toru Goto
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 JP7528880A priority Critical patent/JPS572452A/en
Publication of JPS572452A publication Critical patent/JPS572452A/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

  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)

Abstract

PURPOSE: To reduce generation of toxic constituents in exhaust gas, by introducing air into an intake passage during deceleration of engine.
CONSTITUTION: An air introducing passage 15 communicating with an air cleaner (e) at the other end thereof is connected to an intake passage 13 between an intake hole 1 and a carbureter (d) of 2 cycle engine A, while, a throttle valve 16 which is opened only during the deceleration of the engine A is disposed in the passage 15. At the deceleration state, air is introduced into the intake passage 13.
COPYRIGHT: (C)1982,JPO&Japio
JP7528880A 1980-06-04 1980-06-04 Intake air control device for 2 cycle engine Pending JPS572452A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7528880A JPS572452A (en) 1980-06-04 1980-06-04 Intake air control device for 2 cycle engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7528880A JPS572452A (en) 1980-06-04 1980-06-04 Intake air control device for 2 cycle engine

Publications (1)

Publication Number Publication Date
JPS572452A true JPS572452A (en) 1982-01-07

Family

ID=13571889

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7528880A Pending JPS572452A (en) 1980-06-04 1980-06-04 Intake air control device for 2 cycle engine

Country Status (1)

Country Link
JP (1) JPS572452A (en)

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