JPS5793671A - Cylinder head - Google Patents

Cylinder head

Info

Publication number
JPS5793671A
JPS5793671A JP16845280A JP16845280A JPS5793671A JP S5793671 A JPS5793671 A JP S5793671A JP 16845280 A JP16845280 A JP 16845280A JP 16845280 A JP16845280 A JP 16845280A JP S5793671 A JPS5793671 A JP S5793671A
Authority
JP
Japan
Prior art keywords
cylinder head
hole
straight hole
periphery
cylinder
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
JP16845280A
Other languages
Japanese (ja)
Inventor
Takahiro Washisu
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 JP16845280A priority Critical patent/JPS5793671A/en
Publication of JPS5793671A publication Critical patent/JPS5793671A/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
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
    • F02F1/4264—Shape or arrangement of intake or exhaust channels in cylinder heads of exhaust channels
    • 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
    • F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
    • F02F1/4285—Shape or arrangement of intake or exhaust channels in cylinder heads of both intake and exhaust channel
    • 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
    • F02F2001/244—Arrangement of valve stems in cylinder heads
    • F02F2001/245—Arrangement of valve stems in cylinder heads the valve stems being orientated at an angle with the cylinder axis

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)

Abstract

PURPOSE:To improve the productivity of a cylinder head by constructing a suction and an exhaust port respectively of a vertical straight hole from the side of a cylinder bore and a horizontal straight hole from the periphery of a cylinder head. CONSTITUTION:A suction port 1 is constructed of a horizontal straight hole 1 from the periphery of a cylinder head, and a vertical straight hole 12 from the side of a cylinder bore, and a hole 11 in the transient part between them. An exhaust port is similarly constructed of a horizontal straight hole 2 from the periphery of the cylinder head, a vertical straight hole 22 from the side of the cylinder bore, and a hole 23 in the transient part between them, and provided with an exhaust-pipe-fitting hole 21 on the outside part.
JP16845280A 1980-11-29 1980-11-29 Cylinder head Pending JPS5793671A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16845280A JPS5793671A (en) 1980-11-29 1980-11-29 Cylinder head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16845280A JPS5793671A (en) 1980-11-29 1980-11-29 Cylinder head

Publications (1)

Publication Number Publication Date
JPS5793671A true JPS5793671A (en) 1982-06-10

Family

ID=15868364

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16845280A Pending JPS5793671A (en) 1980-11-29 1980-11-29 Cylinder head

Country Status (1)

Country Link
JP (1) JPS5793671A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05256189A (en) * 1993-02-19 1993-10-05 Mitsubishi Motors Corp Intake port structure of engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05256189A (en) * 1993-02-19 1993-10-05 Mitsubishi Motors Corp Intake port structure of engine

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