JPH01253507A - ４サイクルエンジン - Google Patents

４サイクルエンジン

Info

Publication number
JPH01253507A
JPH01253507A JP2969489A JP2969489A JPH01253507A JP H01253507 A JPH01253507 A JP H01253507A JP 2969489 A JP2969489 A JP 2969489A JP 2969489 A JP2969489 A JP 2969489A JP H01253507 A JPH01253507 A JP H01253507A
Authority
JP
Japan
Prior art keywords
intake
cylinder
valves
intake valve
mushroom
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
JP2969489A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0320566B2 (enrdf_load_stackoverflow
Inventor
Masaaki Yoshikawa
雅明 吉川
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 JP2969489A priority Critical patent/JPH01253507A/ja
Publication of JPH01253507A publication Critical patent/JPH01253507A/ja
Publication of JPH0320566B2 publication Critical patent/JPH0320566B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Valve-Gear Or Valve Arrangements (AREA)
JP2969489A 1989-02-10 1989-02-10 ４サイクルエンジン Granted JPH01253507A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2969489A JPH01253507A (ja) 1989-02-10 1989-02-10 ４サイクルエンジン

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2969489A JPH01253507A (ja) 1989-02-10 1989-02-10 ４サイクルエンジン

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP6184381A Division JPS57176311A (en) 1981-04-22 1981-04-22 Four-cycle engine

Publications (2)

Publication Number Publication Date
JPH01253507A true JPH01253507A (ja) 1989-10-09
JPH0320566B2 JPH0320566B2 (enrdf_load_stackoverflow) 1991-03-19

Family

ID=12283214

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2969489A Granted JPH01253507A (ja) 1989-02-10 1989-02-10 ４サイクルエンジン

Country Status (1)

Country Link
JP (1) JPH01253507A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0320566B2 (enrdf_load_stackoverflow) 1991-03-19

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