JPWO2022058766A1 - - Google Patents

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Publication number
JPWO2022058766A1
JPWO2022058766A1 JP2022550046A JP2022550046A JPWO2022058766A1 JP WO2022058766 A1 JPWO2022058766 A1 JP WO2022058766A1 JP 2022550046 A JP2022550046 A JP 2022550046A JP 2022550046 A JP2022550046 A JP 2022550046A JP WO2022058766 A1 JPWO2022058766 A1 JP WO2022058766A1
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.)
Granted
Application number
JP2022550046A
Other languages
Japanese (ja)
Other versions
JP7338796B2 (ja
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 JPWO2022058766A1 publication Critical patent/JPWO2022058766A1/ja
Application granted granted Critical
Publication of JP7338796B2 publication Critical patent/JP7338796B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01M1/00—Pressure lubrication
    • F01M1/06—Lubricating systems characterised by the provision therein of crankshafts or connecting rods with lubricant passageways, e.g. bores
    • 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
    • F02B75/00—Other engines
    • F02B75/32—Engines characterised by connections between pistons and main shafts and not specific to preceding main groups
    • 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
    • F01M1/00—Pressure lubrication
    • F01M1/06—Lubricating systems characterised by the provision therein of crankshafts or connecting rods with lubricant passageways, e.g. bores
    • F01M2001/066—Connecting rod with passageways
    • 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
    • F02B75/00—Other engines
    • F02B75/04—Engines with variable distances between pistons at top dead-centre positions and cylinder heads
    • F02B75/045—Engines with variable distances between pistons at top dead-centre positions and cylinder heads by means of a variable connecting rod length

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
JP2022550046A 2020-09-15 2020-09-15 内燃機関のロアリンク Active JP7338796B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2020/000771 WO2022058766A1 (ja) 2020-09-15 2020-09-15 内燃機関ロアリンク

Publications (2)

Publication Number Publication Date
JPWO2022058766A1 true JPWO2022058766A1 (https=) 2022-03-24
JP7338796B2 JP7338796B2 (ja) 2023-09-05

Family

ID=80776637

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022550046A Active JP7338796B2 (ja) 2020-09-15 2020-09-15 内燃機関のロアリンク

Country Status (5)

Country Link
US (1) US11994046B2 (https=)
EP (1) EP4215724B1 (https=)
JP (1) JP7338796B2 (https=)
CN (1) CN116034215B (https=)
WO (1) WO2022058766A1 (https=)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008064056A (ja) * 2006-09-08 2008-03-21 Honda Motor Co Ltd ストローク特性可変エンジン
JP2010185329A (ja) * 2009-02-12 2010-08-26 Nissan Motor Co Ltd 内燃機関の複リンク式ピストンクランク機構
JP2014040822A (ja) * 2012-08-24 2014-03-06 Nissan Motor Co Ltd 内燃機関の複リンク式ピストン−クランク機構の潤滑構造
WO2015025683A1 (ja) * 2013-08-22 2015-02-26 日産自動車株式会社 内燃機関の複リンク式ピストンクランク機構
WO2016042605A1 (ja) * 2014-09-17 2016-03-24 日産自動車株式会社 内燃機関
JP2016196888A (ja) * 2016-06-27 2016-11-24 日産自動車株式会社 内燃機関の複リンク式ピストン−クランク機構の潤滑構造
JP2019148247A (ja) * 2018-02-28 2019-09-05 日産自動車株式会社 内燃機関の複リンク式ピストンクランク機構

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2463498B1 (en) * 2009-07-17 2016-07-20 Nissan Motor Co., Ltd. Multi-link piston-crank mechanism
JP6380681B2 (ja) * 2015-09-04 2018-08-29 日産自動車株式会社 内燃機関のピストンクランク機構におけるアッパピンの潤滑構造および潤滑方法
US11391189B2 (en) * 2018-01-31 2022-07-19 Nissan Motor Co., Ltd. Link component with oil hole

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008064056A (ja) * 2006-09-08 2008-03-21 Honda Motor Co Ltd ストローク特性可変エンジン
JP2010185329A (ja) * 2009-02-12 2010-08-26 Nissan Motor Co Ltd 内燃機関の複リンク式ピストンクランク機構
JP2014040822A (ja) * 2012-08-24 2014-03-06 Nissan Motor Co Ltd 内燃機関の複リンク式ピストン−クランク機構の潤滑構造
WO2015025683A1 (ja) * 2013-08-22 2015-02-26 日産自動車株式会社 内燃機関の複リンク式ピストンクランク機構
WO2016042605A1 (ja) * 2014-09-17 2016-03-24 日産自動車株式会社 内燃機関
JP2016196888A (ja) * 2016-06-27 2016-11-24 日産自動車株式会社 内燃機関の複リンク式ピストン−クランク機構の潤滑構造
JP2019148247A (ja) * 2018-02-28 2019-09-05 日産自動車株式会社 内燃機関の複リンク式ピストンクランク機構

Also Published As

Publication number Publication date
WO2022058766A1 (ja) 2022-03-24
CN116034215A (zh) 2023-04-28
EP4215724B1 (en) 2025-03-05
CN116034215B (zh) 2026-01-02
JP7338796B2 (ja) 2023-09-05
EP4215724A4 (en) 2023-11-01
US11994046B2 (en) 2024-05-28
US20240035401A1 (en) 2024-02-01
EP4215724A1 (en) 2023-07-26

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