JP2024059165A - 内燃機関および鞍乗型車両 - Google Patents

内燃機関および鞍乗型車両 Download PDF

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Publication number
JP2024059165A
JP2024059165A JP2022166674A JP2022166674A JP2024059165A JP 2024059165 A JP2024059165 A JP 2024059165A JP 2022166674 A JP2022166674 A JP 2022166674A JP 2022166674 A JP2022166674 A JP 2022166674A JP 2024059165 A JP2024059165 A JP 2024059165A
Authority
JP
Japan
Prior art keywords
nozzle
cylinder head
tip
internal combustion
combustion engine
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
JP2022166674A
Other languages
English (en)
Japanese (ja)
Inventor
謙二 青柳
Kenji Aoyanagi
健介 山本
Kensuke Yamamoto
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 JP2022166674A priority Critical patent/JP2024059165A/ja
Priority to TW112131657A priority patent/TW202417736A/zh
Priority to EP23193669.1A priority patent/EP4357592A1/de
Priority to BR102023021566-1A priority patent/BR102023021566A2/pt
Publication of JP2024059165A publication Critical patent/JP2024059165A/ja
Pending 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
    • 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
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/18—Rocking arms or levers
    • F01L1/181—Centre pivot rocking arms
    • 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
    • F01M9/08—Drip lubrication
    • 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
    • F01M9/103—Lubrication of valve gear or auxiliaries of valve stem and guide
    • 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
    • F01M9/104—Lubrication of valve gear or auxiliaries of tappets
    • 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
    • F01M9/105—Lubrication of valve gear or auxiliaries using distribution conduits
    • 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
    • F01L2001/0535—Single overhead camshafts [SOHC]
    • 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
    • F01L2810/00—Arrangements solving specific problems in relation with valve gears
    • F01L2810/02—Lubrication
    • 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
    • F01M5/00—Heating, cooling, or controlling temperature of lubricant; Lubrication means facilitating engine starting
    • F01M2005/008—Lubrication means facilitating engine starting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
JP2022166674A 2022-10-18 2022-10-18 内燃機関および鞍乗型車両 Pending JP2024059165A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2022166674A JP2024059165A (ja) 2022-10-18 2022-10-18 内燃機関および鞍乗型車両
TW112131657A TW202417736A (zh) 2022-10-18 2023-08-23 內燃機及跨坐型車輛
EP23193669.1A EP4357592A1 (de) 2022-10-18 2023-08-28 Verbrennungsmotor und grätschsitzfahrzeug
BR102023021566-1A BR102023021566A2 (pt) 2022-10-18 2023-10-17 Motor de combustão interna e veículo de conduzir montado

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2022166674A JP2024059165A (ja) 2022-10-18 2022-10-18 内燃機関および鞍乗型車両

Publications (1)

Publication Number Publication Date
JP2024059165A true JP2024059165A (ja) 2024-05-01

Family

ID=87847792

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022166674A Pending JP2024059165A (ja) 2022-10-18 2022-10-18 内燃機関および鞍乗型車両

Country Status (4)

Country Link
EP (1) EP4357592A1 (de)
JP (1) JP2024059165A (de)
BR (1) BR102023021566A2 (de)
TW (1) TW202417736A (de)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57162911U (de) * 1981-04-08 1982-10-14
JP2909161B2 (ja) 1990-07-20 1999-06-23 ヤマハ発動機株式会社 エンジンのオイルポンプ駆動装置
JP2009215939A (ja) * 2008-03-10 2009-09-24 Fuji Heavy Ind Ltd バルブ軸端潤滑構造
JP2012246839A (ja) * 2011-05-27 2012-12-13 Yamaha Motor Co Ltd 内燃機関およびそれを備えた自動二輪車
JP2020105969A (ja) 2018-12-27 2020-07-09 ヤマハ発動機株式会社 内燃機関およびそれを備えた鞍乗型車両
JP7163480B2 (ja) * 2019-03-18 2022-10-31 本田技研工業株式会社 内燃機関

Also Published As

Publication number Publication date
EP4357592A1 (de) 2024-04-24
TW202417736A (zh) 2024-05-01
BR102023021566A2 (pt) 2024-04-30

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