JPH0433980B2 - - Google Patents

Info

Publication number
JPH0433980B2
JPH0433980B2 JP57045574A JP4557482A JPH0433980B2 JP H0433980 B2 JPH0433980 B2 JP H0433980B2 JP 57045574 A JP57045574 A JP 57045574A JP 4557482 A JP4557482 A JP 4557482A JP H0433980 B2 JPH0433980 B2 JP H0433980B2
Authority
JP
Japan
Prior art keywords
cylinder
exhaust valve
engine
spark plug
exhaust
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 - Lifetime
Application number
JP57045574A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58165518A (ja
Inventor
Yorio Futakuchi
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

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P1/00Air cooling
    • F01P1/02Arrangements 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
JP3053764A Division JPH0756211B2 (ja) 1991-02-25 1991-02-25 自動二輪車用dohc多気筒エンジン
JP5376591A Division JPH04214911A (ja) 1991-02-25 1991-02-25 Dohc並列多気筒エンジン

Publications (2)

Publication Number Publication Date
JPS58165518A JPS58165518A (ja) 1983-09-30
JPH0433980B2 true JPH0433980B2 (en, 2012) 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 (en, 2012)

Families Citing this family (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
JPH081152B2 (ja) * 1985-06-11 1996-01-10 ヤマハ発動機株式会社 自動二輪車用エンジンのシリンダヘツド構造

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5144020U (en, 2012) * 1974-09-30 1976-04-01
JPS5426421U (en, 2012) * 1977-07-25 1979-02-21
JPS5913321Y2 (ja) * 1978-04-28 1984-04-20 スズキ株式会社 空冷多気筒エンジンのシリンダヘッド冷却装置

Also Published As

Publication number Publication date
JPS58165518A (ja) 1983-09-30

Similar Documents

Publication Publication Date Title
JP3150353B2 (ja) エンジンの燃焼室構造
JP2575807B2 (ja) 4サイクルエンジンのシリンダヘッド冷却構造
JPH0719106A (ja) 4サイクルエンジンの冷却構造
JPH0476012B2 (en, 2012)
JP3605521B2 (ja) 多気筒エンジンのシリンダヘッド構造
JPS6149120A (ja) 4行程内燃機関
JPS6170123A (ja) シリンダヘツド冷却構造
JP2694899B2 (ja) 4サイクルエンジンの動弁装置
US4864981A (en) Overhead valve type engine
JPH0433980B2 (en, 2012)
JPH08158933A (ja) 4サイクルエンジン
JP2767591B2 (ja) 1頭上カム軸式エンジン
JPH0114412B2 (en, 2012)
JPH085319Y2 (ja) エンジンのシリンダヘッド構造
JP3737074B2 (ja) 多気筒エンジン
JP2732076B2 (ja) 多弁式エンジン
JPH0791967B2 (ja) 多気筒四サイクルエンジンの動弁装置
JPH0255811A (ja) 4弁1頭上カム軸式エンジン
JP2603801Y2 (ja) 車両用4サイクルエンジン
JPH0255605B2 (en, 2012)
JPH0441241Y2 (en, 2012)
JP2557372Y2 (ja) シリンダヘッド装置
JP2732077B2 (ja) 1頭上カム軸式エンジン
JP2005320944A (ja) オープンデッキ型シリンダブロックの冷却構造
JPH0756211B2 (ja) 自動二輪車用dohc多気筒エンジン