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DE69024117D1 - Cylinder head lubrication system of an internal combustion engine - Google Patents

Cylinder head lubrication system of an internal combustion engine

Info

Publication number
DE69024117D1
DE69024117D1 DE69024117T DE69024117T DE69024117D1 DE 69024117 D1 DE69024117 D1 DE 69024117D1 DE 69024117 T DE69024117 T DE 69024117T DE 69024117 T DE69024117 T DE 69024117T DE 69024117 D1 DE69024117 D1 DE 69024117D1
Authority
DE
Germany
Prior art keywords
combustion engine
internal combustion
cylinder head
lubrication system
head lubrication
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 - Fee Related
Application number
DE69024117T
Other languages
German (de)
Other versions
DE69024117T2 (en
Inventor
Tetsushi Saito
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 DE69024117D1 publication Critical patent/DE69024117D1/en
Application granted granted Critical
Publication of DE69024117T2 publication Critical patent/DE69024117T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
DE1990624117 1989-07-14 1990-07-13 Cylinder head lubrication system of an internal combustion engine Expired - Fee Related DE69024117T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1181893A JP2829866B2 (en) 1989-07-14 1989-07-14 Lubrication system for 4-cycle engine

Publications (2)

Publication Number Publication Date
DE69024117D1 true DE69024117D1 (en) 1996-01-25
DE69024117T2 DE69024117T2 (en) 1996-05-09

Family

ID=16108730

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1990624117 Expired - Fee Related DE69024117T2 (en) 1989-07-14 1990-07-13 Cylinder head lubrication system of an internal combustion engine
DE1990631806 Expired - Fee Related DE69031806T2 (en) 1989-07-14 1990-07-13 Cylinder head lubrication system for an internal combustion engine

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE1990631806 Expired - Fee Related DE69031806T2 (en) 1989-07-14 1990-07-13 Cylinder head lubrication system for an internal combustion engine

Country Status (3)

Country Link
EP (2) EP0654589B1 (en)
JP (1) JP2829866B2 (en)
DE (2) DE69024117T2 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0688939B1 (en) * 1994-06-15 1998-11-11 Yamaha Hatsudoki Kabushiki Kaisha Cylinder head assembly for a multi-value internal combustion engine of an overhead camshaft type
JP3608325B2 (en) * 1997-01-21 2005-01-12 いすゞ自動車株式会社 DOHC engine valve drive
DE19729948A1 (en) * 1997-07-12 1999-01-14 Deutz Ag Camshaft bearing frame
DE69935776T2 (en) * 1998-12-01 2007-12-27 Honda Giken Kogyo K.K. More cylinder head
JP2003193818A (en) * 2001-12-21 2003-07-09 Aichi Mach Ind Co Ltd Oil supply structure to camshaft bearing part
JP4723453B2 (en) * 2006-10-17 2011-07-13 川崎重工業株式会社 Engine and motorcycle
JP5078313B2 (en) * 2006-10-17 2012-11-21 川崎重工業株式会社 Motorcycle
JP6213200B2 (en) * 2013-12-09 2017-10-18 三菱自動車工業株式会社 Engine cam cap
JP2017048707A (en) * 2015-09-01 2017-03-09 いすゞ自動車株式会社 Positioning structure of cylinder head cover
CN109707526B (en) * 2018-12-26 2021-12-14 濉溪泰高科技有限公司 New energy automobile engine cylinder lid of location ignition
DE102019000489A1 (en) * 2019-01-23 2020-07-23 Deutz Aktiengesellschaft Oil supply
JP7322514B2 (en) * 2019-05-28 2023-08-08 マツダ株式会社 cylinder head
WO2024095432A1 (en) * 2022-11-04 2024-05-10 日産自動車株式会社 Cylinder head structure of internal combustion engine

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6079141A (en) * 1983-10-04 1985-05-04 Honda Motor Co Ltd Cylinder head for dohc 4-cycle internal-combustion engine
JPS61261612A (en) * 1985-05-14 1986-11-19 Honda Motor Co Ltd Oil feeder of tappet mechanism equipped with hydraulic tappet for internal-combustion engine
JPS61261613A (en) * 1985-05-15 1986-11-19 Honda Motor Co Ltd Oil feeder of tappet mechanism equipped with hydraulic tappet for multi-cylinder internal-combustion engine
CA1328589C (en) * 1985-08-21 1994-04-19 Honda Giken Kogyo Kabushiki Kaisha (Also Trading As Honda Motor Co., Ltd .) Oil supply system for a valve operating mechanism in internal combustion engines
JPH0622092Y2 (en) * 1987-04-29 1994-06-08 スズキ株式会社 Internal combustion engine oil passage
DE3743854A1 (en) * 1987-12-23 1989-07-06 Michael Stirm Four-valve control with upper supporting elements
JPH088287Y2 (en) * 1988-02-22 1996-03-06 日産自動車株式会社 Cylinder head for DOHC 4-valve internal combustion engine
JPH087043Y2 (en) * 1988-10-29 1996-02-28 富士重工業株式会社 Lubricator for double overhead cam type valve mechanism
US5121718A (en) * 1989-07-13 1992-06-16 Tetsushi Saito Valve and spring arrangement for engine
JP2799190B2 (en) * 1989-07-14 1998-09-17 ヤマハ発動機株式会社 Valve system for 4-cycle engine
DE69025368T2 (en) * 1989-09-28 1996-07-25 Mazda Motor Multi-valve internal combustion engine

Also Published As

Publication number Publication date
JPH0347417A (en) 1991-02-28
DE69031806D1 (en) 1998-01-22
EP0654589A2 (en) 1995-05-24
EP0654589B1 (en) 1997-12-10
EP0408081A1 (en) 1991-01-16
EP0654589A3 (en) 1995-06-28
EP0408081B1 (en) 1995-12-13
JP2829866B2 (en) 1998-12-02
DE69031806T2 (en) 1998-05-07
DE69024117T2 (en) 1996-05-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee