JPS5647643A - Seal structure for cylinder head - Google Patents

Seal structure for cylinder head

Info

Publication number
JPS5647643A
JPS5647643A JP12302579A JP12302579A JPS5647643A JP S5647643 A JPS5647643 A JP S5647643A JP 12302579 A JP12302579 A JP 12302579A JP 12302579 A JP12302579 A JP 12302579A JP S5647643 A JPS5647643 A JP S5647643A
Authority
JP
Japan
Prior art keywords
cylinder head
cylinder
gasket
seal structure
fitting
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.)
Pending
Application number
JP12302579A
Other languages
Japanese (ja)
Inventor
Shigeki Yonezawa
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 JP12302579A priority Critical patent/JPS5647643A/en
Publication of JPS5647643A publication Critical patent/JPS5647643A/en
Pending 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
    • F02F11/00—Arrangements of sealings in combustion engines 

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gasket Seals (AREA)

Abstract

PURPOSE:To improve sealability as well as to dispense with precision machining in such a way that a gasket is arranged on the fitting surfaces of a cylinder and of a cylinder head while at the same time ring-shaped bosses are formed on either side of the fitting surfaces. CONSTITUTION:A gasket 22 is interposed between the fitting surface 28 of a cylinder 10 and the fitting surface 30 of a cylinder head 16 in order to provide sealing. Basides, ring-shaped bosses 24, 26 are formed on either side of the fitting surfaces of the cylinder 10 and of the cylinder head 16 so as to strengthen holding force of the gasket 22 and to improve sealability.
JP12302579A 1979-09-25 1979-09-25 Seal structure for cylinder head Pending JPS5647643A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12302579A JPS5647643A (en) 1979-09-25 1979-09-25 Seal structure for cylinder head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12302579A JPS5647643A (en) 1979-09-25 1979-09-25 Seal structure for cylinder head

Publications (1)

Publication Number Publication Date
JPS5647643A true JPS5647643A (en) 1981-04-30

Family

ID=14850345

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12302579A Pending JPS5647643A (en) 1979-09-25 1979-09-25 Seal structure for cylinder head

Country Status (1)

Country Link
JP (1) JPS5647643A (en)

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