JPS57159925A - Multi-cylinder engine - Google Patents

Multi-cylinder engine

Info

Publication number
JPS57159925A
JPS57159925A JP4245281A JP4245281A JPS57159925A JP S57159925 A JPS57159925 A JP S57159925A JP 4245281 A JP4245281 A JP 4245281A JP 4245281 A JP4245281 A JP 4245281A JP S57159925 A JPS57159925 A JP S57159925A
Authority
JP
Japan
Prior art keywords
cylinder
exhaust
cylinders
intake
devices
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.)
Granted
Application number
JP4245281A
Other languages
Japanese (ja)
Other versions
JPS6342093B2 (en
Inventor
Kuniyuki Yamamoto
Shinichi Miyakoshi
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.)
Honda Motor Co Ltd
Original Assignee
Honda 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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Priority to JP4245281A priority Critical patent/JPS57159925A/en
Priority to US06/345,902 priority patent/US4470379A/en
Publication of JPS57159925A publication Critical patent/JPS57159925A/en
Publication of JPS6342093B2 publication Critical patent/JPS6342093B2/ja
Granted 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
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18—Multi-cylinder engines
    • 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
    • F02B73/00—Combinations of two or more engines, not otherwise provided for
    • 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
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • 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
    • 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
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18—Multi-cylinder engines
    • F02B2075/1804—Number of cylinders
    • F02B2075/1808—Number of cylinders two
    • 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Characterised By The Charging Evacuation (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)

Abstract

PURPOSE:To decrease weight of a multi-cylinder engine and obtain its compactness, by displacing longitudinally and laterally at least two cylinders and devising an arrangement position of intake and exhaust devices for each cylinder. CONSTITUTION:In case of application to a 2-cycle 2-cylinder engine for an autobicycle, each cylinder 2a, 2b is arranged longitudinally and laterally by the displacement of X, Y, and the cylinder 2b is set to a position slightly higher upward than the cylinder 2a. Then intake devices 13a, 13b, containing reed valves 11a, 11b and carburetors 12a, 12b are arranged respectively in rear of the both cylinders 2a, 2b, simultaneously exhaust devices 16a, 16b, containing exhaust ports 14a, 14b and exhaust passages 15a, 15b, are arragned respectively in front of the both cylinders 2a, 2b. Here the exhaust device 16b is arranged to the side of the cylinder 2a while the intake device 13a is arranged to the side of the cylinder 2b.
JP4245281A 1981-03-25 1981-03-25 Multi-cylinder engine Granted JPS57159925A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP4245281A JPS57159925A (en) 1981-03-25 1981-03-25 Multi-cylinder engine
US06/345,902 US4470379A (en) 1981-03-25 1982-02-04 Multi-cylinder engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4245281A JPS57159925A (en) 1981-03-25 1981-03-25 Multi-cylinder engine

Publications (2)

Publication Number Publication Date
JPS57159925A true JPS57159925A (en) 1982-10-02
JPS6342093B2 JPS6342093B2 (en) 1988-08-22

Family

ID=12636455

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4245281A Granted JPS57159925A (en) 1981-03-25 1981-03-25 Multi-cylinder engine

Country Status (1)

Country Link
JP (1) JPS57159925A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6153417A (en) * 1984-08-18 1986-03-17 Yamaha Motor Co Ltd V-type internal-combustion engine for vehicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6153417A (en) * 1984-08-18 1986-03-17 Yamaha Motor Co Ltd V-type internal-combustion engine for vehicle
JPH0551766B2 (en) * 1984-08-18 1993-08-03 Yamaha Motor Co Ltd

Also Published As

Publication number Publication date
JPS6342093B2 (en) 1988-08-22

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