JPS59180017A - 頭上弁式内燃機関のカム軸受構造 - Google Patents

頭上弁式内燃機関のカム軸受構造

Info

Publication number
JPS59180017A
JPS59180017A JP5395183A JP5395183A JPS59180017A JP S59180017 A JPS59180017 A JP S59180017A JP 5395183 A JP5395183 A JP 5395183A JP 5395183 A JP5395183 A JP 5395183A JP S59180017 A JPS59180017 A JP S59180017A
Authority
JP
Japan
Prior art keywords
cylinder head
bearing
cylinder
cylinders
valve type
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
JP5395183A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0575883B2 (en]
Inventor
Noboru Sakamoto
昇 坂本
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 JP5395183A priority Critical patent/JPS59180017A/ja
Publication of JPS59180017A publication Critical patent/JPS59180017A/ja
Publication of JPH0575883B2 publication Critical patent/JPH0575883B2/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
    • 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)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
JP5395183A 1983-03-31 1983-03-31 頭上弁式内燃機関のカム軸受構造 Granted JPS59180017A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5395183A JPS59180017A (ja) 1983-03-31 1983-03-31 頭上弁式内燃機関のカム軸受構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5395183A JPS59180017A (ja) 1983-03-31 1983-03-31 頭上弁式内燃機関のカム軸受構造

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP17989892A Division JPH05231108A (ja) 1992-07-07 1992-07-07 ４サイクルエンジン

Publications (2)

Publication Number Publication Date
JPS59180017A true JPS59180017A (ja) 1984-10-12
JPH0575883B2 JPH0575883B2 (en]) 1993-10-21

Family

ID=12957024

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5395183A Granted JPS59180017A (ja) 1983-03-31 1983-03-31 頭上弁式内燃機関のカム軸受構造

Country Status (1)

Country Link
JP (1) JPS59180017A (en])

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6067705A (ja) * 1983-09-21 1985-04-18 Daihatsu Motor Co Ltd ダブルオ−バヘツドカムシヤフトエンジンにおけるカム軸の駆動装置
US5052351A (en) * 1989-06-30 1991-10-01 Mazda Motor Corporation Double overhead camshaft bearing structure
JPH0544409A (ja) * 1991-08-12 1993-02-23 Isuzu Motors Ltd 内燃機関の動弁機構
WO2013091744A1 (de) * 2011-12-22 2013-06-27 Daimler Ag Ventiltrieb für eine brennkraftmaschine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58134216A (ja) * 1982-02-03 1983-08-10 Honda Motor Co Ltd 内燃機関のカムシヤフト軸受構造

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58134216A (ja) * 1982-02-03 1983-08-10 Honda Motor Co Ltd 内燃機関のカムシヤフト軸受構造

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6067705A (ja) * 1983-09-21 1985-04-18 Daihatsu Motor Co Ltd ダブルオ−バヘツドカムシヤフトエンジンにおけるカム軸の駆動装置
US5052351A (en) * 1989-06-30 1991-10-01 Mazda Motor Corporation Double overhead camshaft bearing structure
JPH0544409A (ja) * 1991-08-12 1993-02-23 Isuzu Motors Ltd 内燃機関の動弁機構
WO2013091744A1 (de) * 2011-12-22 2013-06-27 Daimler Ag Ventiltrieb für eine brennkraftmaschine

Also Published As

Publication number Publication date
JPH0575883B2 (en]) 1993-10-21

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