EP0654589A3 - - Google Patents

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Publication number
EP0654589A3
EP0654589A3 EP95101503A EP95101503A EP0654589A3 EP 0654589 A3 EP0654589 A3 EP 0654589A3 EP 95101503 A EP95101503 A EP 95101503A EP 95101503 A EP95101503 A EP 95101503A EP 0654589 A3 EP0654589 A3 EP 0654589A3
Authority
EP
European Patent Office
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
EP95101503A
Other versions
EP0654589A2 (en
EP0654589B1 (en
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
Publication of EP0654589A2 publication Critical patent/EP0654589A2/en
Publication of EP0654589A3 publication Critical patent/EP0654589A3/xx
Application granted granted Critical
Publication of EP0654589B1 publication Critical patent/EP0654589B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M9/00—Lubrication means having pertinent characteristics not provided for in, or of interest apart from, groups F01M1/00 - F01M7/00
    • F01M9/10—Lubrication of valve gear or auxiliaries
    • F01M9/102—Lubrication of valve gear or auxiliaries of camshaft bearings
    • 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
    • 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
    • F01L1/20—Adjusting or compensating clearance
    • F01L1/22—Adjusting or compensating clearance automatically, e.g. mechanically
    • F01L1/24—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically
    • F01L1/2405—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically by means of a hydraulic adjusting device located between the cylinder head and rocker arm
    • 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
    • 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
    • F01L2001/0537—Double overhead camshafts [DOHC]
    • 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)
  • Lubrication Of Internal Combustion Engines (AREA)
EP95101503A 1989-07-14 1990-07-13 Cylinder head lubricating system of an internal combustion engine Expired - Lifetime EP0654589B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1181893A JP2829866B2 (ja) 1989-07-14 1989-07-14 ４サイクルエンジンの潤滑装置
JP181893/89 1989-07-14
EP19900113491 EP0408081B1 (en) 1989-07-14 1990-07-13 Cylinder head lubricating system of an internal combustion engine

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP90113491.6 Division 1990-07-13
EP19900113491 Division-Into EP0408081B1 (en) 1989-07-14 1990-07-13 Cylinder head lubricating system of an internal combustion engine

Publications (3)

Publication Number Publication Date
EP0654589A2 EP0654589A2 (en) 1995-05-24
EP0654589A3 true EP0654589A3 (ja) 1995-06-28
EP0654589B1 EP0654589B1 (en) 1997-12-10

Family

ID=16108730

Family Applications (2)

Application Number Title Priority Date Filing Date
EP19900113491 Expired - Lifetime EP0408081B1 (en) 1989-07-14 1990-07-13 Cylinder head lubricating system of an internal combustion engine
EP95101503A Expired - Lifetime EP0654589B1 (en) 1989-07-14 1990-07-13 Cylinder head lubricating system of an internal combustion engine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP19900113491 Expired - Lifetime EP0408081B1 (en) 1989-07-14 1990-07-13 Cylinder head lubricating system of an internal combustion engine

Country Status (3)

Country Link
EP (2) EP0408081B1 (ja)
JP (1) JP2829866B2 (ja)
DE (2) DE69031806T2 (ja)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69414557T2 (de) * 1994-06-15 1999-04-01 Yamaha Motor Co Ltd Zylinderkopfanordnung für eine Mehrventil-Brennkraftmaschine mit obenliegender Nockenwelle
JP3608325B2 (ja) * 1997-01-21 2005-01-12 いすゞ自動車株式会社 Ｄｏｈｃエンジンの動弁装置
DE19729948A1 (de) * 1997-07-12 1999-01-14 Deutz Ag Nockenwellenlagerrahmen
DE69935776T2 (de) 1998-12-01 2007-12-27 Honda Giken Kogyo K.K. Mehrzylinderkopf
JP2003193818A (ja) * 2001-12-21 2003-07-09 Aichi Mach Ind Co Ltd カムシャフト軸受部へのオイル供給構造
JP4723453B2 (ja) * 2006-10-17 2011-07-13 川崎重工業株式会社 エンジンおよび自動二輪車
JP5078313B2 (ja) * 2006-10-17 2012-11-21 川崎重工業株式会社 自動二輪車
JP6213200B2 (ja) * 2013-12-09 2017-10-18 三菱自動車工業株式会社 エンジンのカムキャップ
JP2017048707A (ja) * 2015-09-01 2017-03-09 いすゞ自動車株式会社 シリンダヘッドカバーの位置決め構造
CN109707526B (zh) * 2018-12-26 2021-12-14 濉溪泰高科技有限公司 一种定位点火的新能源汽车发动机缸盖
DE102019000489A1 (de) * 2019-01-23 2020-07-23 Deutz Aktiengesellschaft Ölversorgung
JP7322514B2 (ja) * 2019-05-28 2023-08-08 マツダ株式会社 シリンダヘッド
WO2024095432A1 (ja) * 2022-11-04 2024-05-10 日産自動車株式会社 内燃機関のシリンダヘッド構造

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2552820A1 (fr) * 1983-10-04 1985-04-05 Honda Motor Co Ltd Culasse de cylindre pour moteur a combustion interne du type a double arbre a cames en tete
EP0212981A2 (en) * 1985-08-21 1987-03-04 Honda Giken Kogyo Kabushiki Kaisha Oil supply system for a valve operating mechanism in internal combustion engines
US4709667A (en) * 1985-05-14 1987-12-01 Honda Giken Kogyo Kabushiki Kaisha Oil supply device for valve operating system having hydraulic tappet in internal combustion engine
GB2216187A (en) * 1988-02-22 1989-10-04 Nissan Motor Oil return from a cylinder head for dohc i.c. engine with four valves per cylinder
GB2224313A (en) * 1988-10-29 1990-05-02 Fuji Heavy Ind Ltd Lubricating double overhead camshaft opposed cylinder i.c. engines
EP0408079A1 (en) * 1989-07-14 1991-01-16 Yamaha Hatsudoki Kabushiki Kaisha Valve actuating arrangement for engine
EP0408080A2 (en) * 1989-07-13 1991-01-16 Yamaha Hatsudoki Kabushiki Kaisha Valve and spring arrangement for engine
EP0420139A1 (en) * 1989-09-28 1991-04-03 Mazda Motor Corporation Multi-valve engine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61261613A (ja) * 1985-05-15 1986-11-19 Honda Motor Co Ltd 多気筒内燃機関の油圧タペツト付動弁機構における給油装置
JPH0622092Y2 (ja) * 1987-04-29 1994-06-08 スズキ株式会社 内燃機関のオイル通路
DE3743854A1 (de) * 1987-12-23 1989-07-06 Michael Stirm Vierventilsteuerung mit oberen abstuetzelementen

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2552820A1 (fr) * 1983-10-04 1985-04-05 Honda Motor Co Ltd Culasse de cylindre pour moteur a combustion interne du type a double arbre a cames en tete
US4709667A (en) * 1985-05-14 1987-12-01 Honda Giken Kogyo Kabushiki Kaisha Oil supply device for valve operating system having hydraulic tappet in internal combustion engine
EP0212981A2 (en) * 1985-08-21 1987-03-04 Honda Giken Kogyo Kabushiki Kaisha Oil supply system for a valve operating mechanism in internal combustion engines
GB2216187A (en) * 1988-02-22 1989-10-04 Nissan Motor Oil return from a cylinder head for dohc i.c. engine with four valves per cylinder
GB2224313A (en) * 1988-10-29 1990-05-02 Fuji Heavy Ind Ltd Lubricating double overhead camshaft opposed cylinder i.c. engines
EP0408080A2 (en) * 1989-07-13 1991-01-16 Yamaha Hatsudoki Kabushiki Kaisha Valve and spring arrangement for engine
EP0408079A1 (en) * 1989-07-14 1991-01-16 Yamaha Hatsudoki Kabushiki Kaisha Valve actuating arrangement for engine
EP0420139A1 (en) * 1989-09-28 1991-04-03 Mazda Motor Corporation Multi-valve engine

Also Published As

Publication number Publication date
DE69031806D1 (de) 1998-01-22
DE69024117D1 (de) 1996-01-25
EP0408081B1 (en) 1995-12-13
DE69024117T2 (de) 1996-05-09
DE69031806T2 (de) 1998-05-07
JP2829866B2 (ja) 1998-12-02
JPH0347417A (ja) 1991-02-28
EP0408081A1 (en) 1991-01-16
EP0654589A2 (en) 1995-05-24
EP0654589B1 (en) 1997-12-10

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