JPS58165518A - 自動二輪車用多気筒４サイクルエンジン - Google Patents

自動二輪車用多気筒４サイクルエンジン

Info

Publication number
JPS58165518A
JPS58165518A JP4557482A JP4557482A JPS58165518A JP S58165518 A JPS58165518 A JP S58165518A JP 4557482 A JP4557482 A JP 4557482A JP 4557482 A JP4557482 A JP 4557482A JP S58165518 A JPS58165518 A JP S58165518A
Authority
JP
Japan
Prior art keywords
cylinder
engine
exhaust
exhaust valve
valve
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
JP4557482A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0433980B2 (enrdf_load_stackoverflow
Inventor
Yorio Futakuchi
二口　順夫
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 JP4557482A priority Critical patent/JPS58165518A/ja
Publication of JPS58165518A publication Critical patent/JPS58165518A/ja
Publication of JPH0433980B2 publication Critical patent/JPH0433980B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P1/00—Air cooling
    • F01P1/02—Arrangements for cooling cylinders or cylinder heads, e.g. ducting cooling-air from its pressure source to cylinders or along cylinders

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)
JP4557482A 1982-03-24 1982-03-24 自動二輪車用多気筒４サイクルエンジン Granted JPS58165518A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4557482A JPS58165518A (ja) 1982-03-24 1982-03-24 自動二輪車用多気筒４サイクルエンジン

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4557482A JPS58165518A (ja) 1982-03-24 1982-03-24 自動二輪車用多気筒４サイクルエンジン

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP5376591A Division JPH04214911A (ja) 1991-02-25 1991-02-25 Ｄｏｈｃ並列多気筒エンジン
JP3053764A Division JPH0756211B2 (ja) 1991-02-25 1991-02-25 自動二輪車用ｄｏｈｃ多気筒エンジン

Publications (2)

Publication Number Publication Date
JPS58165518A true JPS58165518A (ja) 1983-09-30
JPH0433980B2 JPH0433980B2 (enrdf_load_stackoverflow) 1992-06-04

Family

ID=12723113

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4557482A Granted JPS58165518A (ja) 1982-03-24 1982-03-24 自動二輪車用多気筒４サイクルエンジン

Country Status (1)

Country Link
JP (1) JPS58165518A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61261644A (ja) * 1985-05-16 1986-11-19 Yamaha Motor Co Ltd 鞍乗型車両の頭上カム軸式エンジン
JPS61283752A (ja) * 1985-06-11 1986-12-13 Yamaha Motor Co Ltd 自動二輪車用エンジンのシリンダヘツド構造

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5144020U (enrdf_load_stackoverflow) * 1974-09-30 1976-04-01
JPS5426421U (enrdf_load_stackoverflow) * 1977-07-25 1979-02-21
JPS54161406U (enrdf_load_stackoverflow) * 1978-04-28 1979-11-12

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5144020U (enrdf_load_stackoverflow) * 1974-09-30 1976-04-01
JPS5426421U (enrdf_load_stackoverflow) * 1977-07-25 1979-02-21
JPS54161406U (enrdf_load_stackoverflow) * 1978-04-28 1979-11-12

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61261644A (ja) * 1985-05-16 1986-11-19 Yamaha Motor Co Ltd 鞍乗型車両の頭上カム軸式エンジン
JPS61283752A (ja) * 1985-06-11 1986-12-13 Yamaha Motor Co Ltd 自動二輪車用エンジンのシリンダヘツド構造

Also Published As

Publication number Publication date
JPH0433980B2 (enrdf_load_stackoverflow) 1992-06-04

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