JPS61123747A - 双頭上カム形エンジンのシリンダヘツド構造 - Google Patents

双頭上カム形エンジンのシリンダヘツド構造

Info

Publication number
JPS61123747A
JPS61123747A JP59243152A JP24315284A JPS61123747A JP S61123747 A JPS61123747 A JP S61123747A JP 59243152 A JP59243152 A JP 59243152A JP 24315284 A JP24315284 A JP 24315284A JP S61123747 A JPS61123747 A JP S61123747A
Authority
JP
Japan
Prior art keywords
cylinder head
camshaft
head structure
cylinder
type engine
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
JP59243152A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0587671B2 (de
Inventor
Toshihiko Takada
敏彦 高田
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 JP59243152A priority Critical patent/JPS61123747A/ja
Publication of JPS61123747A publication Critical patent/JPS61123747A/ja
Publication of JPH0587671B2 publication Critical patent/JPH0587671B2/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
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/26—Cylinder heads having cooling means
    • F02F1/36—Cylinder heads having cooling means for liquid cooling
    • F02F1/38—Cylinder heads having cooling means for liquid cooling the cylinder heads being of overhead valve type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • F01L1/053—Camshafts overhead type
    • F01L1/0532—Camshafts overhead type the cams being directly in contact with the driven valve
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
JP59243152A 1984-11-20 1984-11-20 双頭上カム形エンジンのシリンダヘツド構造 Granted JPS61123747A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59243152A JPS61123747A (ja) 1984-11-20 1984-11-20 双頭上カム形エンジンのシリンダヘツド構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59243152A JPS61123747A (ja) 1984-11-20 1984-11-20 双頭上カム形エンジンのシリンダヘツド構造

Publications (2)

Publication Number Publication Date
JPS61123747A true JPS61123747A (ja) 1986-06-11
JPH0587671B2 JPH0587671B2 (de) 1993-12-17

Family

ID=17099570

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59243152A Granted JPS61123747A (ja) 1984-11-20 1984-11-20 双頭上カム形エンジンのシリンダヘツド構造

Country Status (1)

Country Link
JP (1) JPS61123747A (de)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6176712A (ja) * 1984-09-21 1986-04-19 Nissan Motor Co Ltd 内燃機関の動弁装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6176712A (ja) * 1984-09-21 1986-04-19 Nissan Motor Co Ltd 内燃機関の動弁装置

Also Published As

Publication number Publication date
JPH0587671B2 (de) 1993-12-17

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees