JPS56126625A - Engine of autocycle - Google Patents

Engine of autocycle

Info

Publication number
JPS56126625A
JPS56126625A JP8373380A JP8373380A JPS56126625A JP S56126625 A JPS56126625 A JP S56126625A JP 8373380 A JP8373380 A JP 8373380A JP 8373380 A JP8373380 A JP 8373380A JP S56126625 A JPS56126625 A JP S56126625A
Authority
JP
Japan
Prior art keywords
crankshaft
transmitted
gear
engine
intermediate shaft
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
JP8373380A
Other languages
Japanese (ja)
Other versions
JPS6357608B2 (en
Inventor
Masashi Mizutani
Yasushi Ishii
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 JP8373380A priority Critical patent/JPS56126625A/en
Publication of JPS56126625A publication Critical patent/JPS56126625A/en
Publication of JPS6357608B2 publication Critical patent/JPS6357608B2/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
    • F02B75/20—Multi-cylinder engines with cylinders all in one line
    • 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
    • F02B61/00—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing
    • F02B61/02—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving cycles
    • 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
    • F02B2075/1816—Number of cylinders four
    • 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
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/18—DOHC [Double overhead camshaft]

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Transmission Devices (AREA)

Abstract

PURPOSE:To reduce the width of an engine and restrain generation of a noise, by supplying driving system power directly from a crankshaft as well as providing an intermediate shaft with a nondriving rotary body of a big weight. CONSTITUTION:Rotation of a crankshaft 1 is transmitted to a sprocket 21 through a chain 26, and subsequently transmitted to a rotor 36 through a spring damper 22, a member 23 and an intermediate shaft 20. During this transmission, any torque change in the crankshaft 1 due to intermittent explosion of each cylinder is absorbed in the spring damper 22, and the rotor 36 is rotated smoothly. At the time of starting an engine, rotation of a starter motor 29 is transmitted to the crankshaft 1 through an idle gear 30, gear 27, one-way clutch 28, sprocket 21 and the chain 26. The driving system power is transmitted from a driving gear 13 of the crankshaft 1 directly to a big reduction gear 12 without passing through the intermediate shaft 20, and then transmitted to rear wheels through a main shaft 7 and an power shaft.
JP8373380A 1980-06-20 1980-06-20 Engine of autocycle Granted JPS56126625A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8373380A JPS56126625A (en) 1980-06-20 1980-06-20 Engine of autocycle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8373380A JPS56126625A (en) 1980-06-20 1980-06-20 Engine of autocycle

Related Child Applications (4)

Application Number Title Priority Date Filing Date
JP8245287A Division JPS62240432A (en) 1987-04-03 1987-04-03 Multiple cylinder engine of motorcycle
JP8244987A Division JPS62240429A (en) 1987-04-03 1987-04-03 Multiple cylinder engine of motorcycle
JP8245187A Division JPS62240431A (en) 1987-04-03 1987-04-03 Multiple cylinder engine of motorcycle
JP8245087A Division JPS62240430A (en) 1987-04-03 1987-04-03 Multiple cylinder engine of motorcycle

Publications (2)

Publication Number Publication Date
JPS56126625A true JPS56126625A (en) 1981-10-03
JPS6357608B2 JPS6357608B2 (en) 1988-11-11

Family

ID=13810718

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8373380A Granted JPS56126625A (en) 1980-06-20 1980-06-20 Engine of autocycle

Country Status (1)

Country Link
JP (1) JPS56126625A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60157943U (en) * 1984-03-30 1985-10-21 川崎重工業株式会社 Motorcycle engine
GB2392476A (en) * 2002-08-28 2004-03-03 Banyard Keith David Bottom ends for engines with more than one cylinder bank and centrally mounted driving gear

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60157943U (en) * 1984-03-30 1985-10-21 川崎重工業株式会社 Motorcycle engine
JPS6347627Y2 (en) * 1984-03-30 1988-12-08
GB2392476A (en) * 2002-08-28 2004-03-03 Banyard Keith David Bottom ends for engines with more than one cylinder bank and centrally mounted driving gear
GB2392476B (en) * 2002-08-28 2004-09-15 Banyard Keith David Bottom ends for engines with more than one cylinder bank

Also Published As

Publication number Publication date
JPS6357608B2 (en) 1988-11-11

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