JPH0338403B2 - - Google Patents

Info

Publication number
JPH0338403B2
JPH0338403B2 JP59070951A JP7095184A JPH0338403B2 JP H0338403 B2 JPH0338403 B2 JP H0338403B2 JP 59070951 A JP59070951 A JP 59070951A JP 7095184 A JP7095184 A JP 7095184A JP H0338403 B2 JPH0338403 B2 JP H0338403B2
Authority
JP
Japan
Prior art keywords
valve
lifter
intake
exhaust
valves
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
JP59070951A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60216012A (ja
Inventor
Masaaki Yoshikawa
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 JP59070951A priority Critical patent/JPS60216012A/ja
Priority to US06/721,576 priority patent/US4615309A/en
Publication of JPS60216012A publication Critical patent/JPS60216012A/ja
Publication of JPH0338403B2 publication Critical patent/JPH0338403B2/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
    • F01L1/26—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder
    • F01L1/265—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder peculiar to machines or engines with three or more intake valves per cylinder
    • 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
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • 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)
  • Valve-Gear Or Valve Arrangements (AREA)
JP59070951A 1984-04-11 1984-04-11 内燃機関の動弁装置 Granted JPS60216012A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP59070951A JPS60216012A (ja) 1984-04-11 1984-04-11 内燃機関の動弁装置
US06/721,576 US4615309A (en) 1984-04-11 1985-04-10 Valve actuating mechanism for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59070951A JPS60216012A (ja) 1984-04-11 1984-04-11 内燃機関の動弁装置

Publications (2)

Publication Number Publication Date
JPS60216012A JPS60216012A (ja) 1985-10-29
JPH0338403B2 true JPH0338403B2 (US20090163788A1-20090625-C00002.png) 1991-06-10

Family

ID=13446319

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59070951A Granted JPS60216012A (ja) 1984-04-11 1984-04-11 内燃機関の動弁装置

Country Status (2)

Country Link
US (1) US4615309A (US20090163788A1-20090625-C00002.png)
JP (1) JPS60216012A (US20090163788A1-20090625-C00002.png)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0230921A (ja) * 1988-07-20 1990-02-01 Mazda Motor Corp 多弁エンジンの吸気装置
US5385125A (en) * 1990-09-04 1995-01-31 Yamaha Hatsudoki Kabushiki Kaisha Four cycle engine
JP2950953B2 (ja) * 1990-09-04 1999-09-20 ヤマハ発動機株式会社 ４サイクルエンジンの動弁装置
US5094197A (en) * 1991-03-01 1992-03-10 Ferrari S.P.A. Timing system, particularly for an internal combustion engine with a number of valves per cyclinder
DE4116944C2 (de) * 1991-05-24 1997-05-22 Daimler Benz Ag Zylinderkopf für eine mehrzylindrige Brennkraftmaschine
DE4118776A1 (de) * 1991-06-07 1992-12-10 Schaeffler Waelzlager Kg Mechanischer ventilstoessel fuer eine brennkraftmaschine
JP3308754B2 (ja) * 1995-02-15 2002-07-29 ヤマハ発動機株式会社 エンジンの排気再循環装置
JPH0914006A (ja) * 1995-06-27 1997-01-14 Yamaha Motor Co Ltd 内燃機関のバルブ動作制御方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57176311A (en) * 1981-04-22 1982-10-29 Yamaha Motor Co Ltd Four-cycle engine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1434188A (en) * 1919-02-24 1922-10-31 Willys Overland Co Valve-operating mechanism
US4471730A (en) * 1979-09-10 1984-09-18 Honda Giken Kogyo Kabushiki Kaisha Four-cycle internal combustion engine and associated methods of fuel combustion
JPS5641419A (en) * 1979-09-10 1981-04-18 Honda Motor Co Ltd Four-cycle internal combustion engine
JPS6021446Y2 (ja) * 1980-02-20 1985-06-26 本田技研工業株式会社 内燃機関の動弁装置
JPS57183527A (en) * 1981-05-08 1982-11-11 Yamaha Motor Co Ltd Four-cycle engine
JPS57186010A (en) * 1981-05-11 1982-11-16 Yamaha Motor Co Ltd Valve moving mechanism for engine with overhead cam shafts
JPS57183553A (en) * 1981-05-08 1982-11-11 Yamaha Motor Co Ltd Intake device of 4-cycle engine
JPS5918217A (ja) * 1982-07-23 1984-01-30 Honda 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
JPS57176311A (en) * 1981-04-22 1982-10-29 Yamaha Motor Co Ltd Four-cycle engine

Also Published As

Publication number Publication date
US4615309A (en) 1986-10-07
JPS60216012A (ja) 1985-10-29

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term