JPH0368214B2 - - Google Patents

Info

Publication number
JPH0368214B2
JPH0368214B2 JP6655382A JP6655382A JPH0368214B2 JP H0368214 B2 JPH0368214 B2 JP H0368214B2 JP 6655382 A JP6655382 A JP 6655382A JP 6655382 A JP6655382 A JP 6655382A JP H0368214 B2 JPH0368214 B2 JP H0368214B2
Authority
JP
Japan
Prior art keywords
cylinder head
cylinder
exhaust
intake
crankcase
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.)
Expired
Application number
JP6655382A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58183824A (ja
Inventor
Yoshiharu Nakayama
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 JP6655382A priority Critical patent/JPS58183824A/ja
Publication of JPS58183824A publication Critical patent/JPS58183824A/ja
Publication of JPH0368214B2 publication Critical patent/JPH0368214B2/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
    • 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
    • F02B75/02—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
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F2001/244—Arrangement of valve stems in cylinder heads
    • F02F2001/245—Arrangement of valve stems in cylinder heads the valve stems being orientated at an angle with the cylinder axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Characterised By The Charging Evacuation (AREA)
JP6655382A 1982-04-21 1982-04-21 ４サイクルスイング式エンジンユニツトを備えた自動二輪車 Granted JPS58183824A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6655382A JPS58183824A (ja) 1982-04-21 1982-04-21 ４サイクルスイング式エンジンユニツトを備えた自動二輪車

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6655382A JPS58183824A (ja) 1982-04-21 1982-04-21 ４サイクルスイング式エンジンユニツトを備えた自動二輪車

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP3028223A Division JPH03275945A (ja) 1991-02-22 1991-02-22 スクータ形自動二輪車

Publications (2)

Publication Number Publication Date
JPS58183824A JPS58183824A (ja) 1983-10-27
JPH0368214B2 true JPH0368214B2 (en]) 1991-10-25

Family

ID=13319214

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6655382A Granted JPS58183824A (ja) 1982-04-21 1982-04-21 ４サイクルスイング式エンジンユニツトを備えた自動二輪車

Country Status (1)

Country Link
JP (1) JPS58183824A (en])

Also Published As

Publication number Publication date
JPS58183824A (ja) 1983-10-27

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