JPWO2024127927A1 - - Google Patents

Info

Publication number
JPWO2024127927A1
JPWO2024127927A1 JP2024564240A JP2024564240A JPWO2024127927A1 JP WO2024127927 A1 JPWO2024127927 A1 JP WO2024127927A1 JP 2024564240 A JP2024564240 A JP 2024564240A JP 2024564240 A JP2024564240 A JP 2024564240A JP WO2024127927 A1 JPWO2024127927 A1 JP WO2024127927A1
Authority
JP
Japan
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
JP2024564240A
Other languages
Japanese (ja)
Other versions
JPWO2024127927A5 (https=
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 filed Critical
Publication of JPWO2024127927A1 publication Critical patent/JPWO2024127927A1/ja
Publication of JPWO2024127927A5 publication Critical patent/JPWO2024127927A5/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
    • 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
    • F01L1/08—Shape of cams
    • 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
    • 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
    • F02B31/00—Modifying induction systems for imparting a rotation to the charge in the cylinder
    • F02B31/04—Modifying induction systems for imparting a rotation to the charge in the cylinder by means within the induction channel, e.g. deflectors
    • F02B31/06—Movable means, e.g. butterfly valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
JP2024564240A 2022-12-14 2023-11-21 Pending JPWO2024127927A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022199214 2022-12-14
PCT/JP2023/041772 WO2024127927A1 (ja) 2022-12-14 2023-11-21 内燃機関

Publications (2)

Publication Number Publication Date
JPWO2024127927A1 true JPWO2024127927A1 (https=) 2024-06-20
JPWO2024127927A5 JPWO2024127927A5 (https=) 2025-06-23

Family

ID=91485610

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024564240A Pending JPWO2024127927A1 (https=) 2022-12-14 2023-11-21

Country Status (2)

Country Link
JP (1) JPWO2024127927A1 (https=)
WO (1) WO2024127927A1 (https=)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5644404A (en) * 1979-09-18 1981-04-23 Honda Motor Co Ltd Device for improving combustion of mixture in four-cycle internal combustion engine
JPH01159417A (ja) * 1987-12-15 1989-06-22 Nissan Motor Co Ltd 内燃機関の弁装置
KR100794015B1 (ko) * 2006-08-25 2008-01-10 현대자동차주식회사 듀얼 ＣＶＶＴ(Ｃｏｎｔｉｎｕｏｕｓｌｙ ＶａｒｉａｂｌｅＶａｌｖｅ Ｔｉｍｉｎｇ)가 적용된 가솔린 엔진
JP2010169029A (ja) * 2009-01-23 2010-08-05 Nissan Motor Co Ltd 内燃機関
JP2018204607A (ja) * 2017-06-06 2018-12-27 ドクター エンジニール ハー ツェー エフ ポルシェ アクチエンゲゼルシャフトＤｒ． Ｉｎｇ． ｈ．ｃ． Ｆ． Ｐｏｒｓｃｈｅ Ａｋｔｉｅｎｇｅｓｅｌｌｓｃｈａｆｔ 内燃機関用のシリンダヘッド、内燃機関、および内燃機関を動作させる方法
JP2019190285A (ja) * 2018-04-18 2019-10-31 トヨタ自動車株式会社 内燃機関のシリンダヘッド

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5644404A (en) * 1979-09-18 1981-04-23 Honda Motor Co Ltd Device for improving combustion of mixture in four-cycle internal combustion engine
JPH01159417A (ja) * 1987-12-15 1989-06-22 Nissan Motor Co Ltd 内燃機関の弁装置
KR100794015B1 (ko) * 2006-08-25 2008-01-10 현대자동차주식회사 듀얼 ＣＶＶＴ(Ｃｏｎｔｉｎｕｏｕｓｌｙ ＶａｒｉａｂｌｅＶａｌｖｅ Ｔｉｍｉｎｇ)가 적용된 가솔린 엔진
JP2010169029A (ja) * 2009-01-23 2010-08-05 Nissan Motor Co Ltd 内燃機関
JP2018204607A (ja) * 2017-06-06 2018-12-27 ドクター エンジニール ハー ツェー エフ ポルシェ アクチエンゲゼルシャフトＤｒ． Ｉｎｇ． ｈ．ｃ． Ｆ． Ｐｏｒｓｃｈｅ Ａｋｔｉｅｎｇｅｓｅｌｌｓｃｈａｆｔ 内燃機関用のシリンダヘッド、内燃機関、および内燃機関を動作させる方法
JP2019190285A (ja) * 2018-04-18 2019-10-31 トヨタ自動車株式会社 内燃機関のシリンダヘッド

Also Published As

Publication number Publication date
WO2024127927A1 (ja) 2024-06-20

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