CN105579684B - 内燃机的多连杆式活塞曲柄机构 - Google Patents

内燃机的多连杆式活塞曲柄机构 Download PDF

Info

Publication number
CN105579684B
CN105579684B CN201480051873.3A CN201480051873A CN105579684B CN 105579684 B CN105579684 B CN 105579684B CN 201480051873 A CN201480051873 A CN 201480051873A CN 105579684 B CN105579684 B CN 105579684B
Authority
CN
China
Prior art keywords
link
oil passage
pin
lower link
pin seat
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.)
Active
Application number
CN201480051873.3A
Other languages
English (en)
Chinese (zh)
Other versions
CN105579684A (zh
Inventor
田边孝司
小林诚
茂木克也
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Publication of CN105579684A publication Critical patent/CN105579684A/zh
Application granted granted Critical
Publication of CN105579684B publication Critical patent/CN105579684B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C7/00—Connecting-rods or like links pivoted at both ends; Construction of connecting-rod heads
    • F16C7/02—Constructions of connecting-rods with constant length
    • F16C7/023—Constructions of connecting-rods with constant length for piston engines, pumps or the like
    • 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
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/02—Arrangements of lubricant conduits
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C3/00—Shafts; Axles; Cranks; Eccentrics
    • F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
    • F16C3/06—Crankshafts
    • F16C3/14—Features relating to 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
    • F01M1/00—Pressure lubrication
    • F01M1/06—Lubricating systems characterised by the provision therein of crankshafts or connecting rods with lubricant passageways, e.g. bores
    • F01M2001/062—Crankshaft with passageways
    • 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
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/02—Arrangements of lubricant conduits
    • F01M2011/027—Arrangements of lubricant conduits for lubricating connecting rod bearings
    • 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
    • F02B41/00—Engines characterised by special means for improving conversion of heat or pressure energy into mechanical power
    • F02B41/02—Engines with prolonged expansion
    • F02B41/04—Engines with prolonged expansion in main cylinders
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C3/00—Shafts; Axles; Cranks; Eccentrics
    • F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
    • F16C3/06—Crankshafts
    • F16C3/16—Features relating to cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C3/00—Shafts; Axles; Cranks; Eccentrics
    • F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
    • F16C3/18—Eccentric-shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • F16J1/10—Connection to driving members
    • F16J1/14—Connection to driving members with connecting-rods, i.e. pivotal connections

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Transmission Devices (AREA)
CN201480051873.3A 2013-08-22 2014-07-30 内燃机的多连杆式活塞曲柄机构 Active CN105579684B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013171808 2013-08-22
JP2013-171808 2013-08-22
PCT/JP2014/070018 WO2015025683A1 (ja) 2013-08-22 2014-07-30 内燃機関の複リンク式ピストンクランク機構

Publications (2)

Publication Number Publication Date
CN105579684A CN105579684A (zh) 2016-05-11
CN105579684B true CN105579684B (zh) 2017-06-13

Family

ID=52483464

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480051873.3A Active CN105579684B (zh) 2013-08-22 2014-07-30 内燃机的多连杆式活塞曲柄机构

Country Status (8)

Country Link
US (1) US9856907B2 (enExample)
EP (1) EP3037642B1 (enExample)
JP (1) JP5971422B2 (enExample)
CN (1) CN105579684B (enExample)
BR (1) BR112016003572B1 (enExample)
MX (1) MX346228B (enExample)
RU (1) RU2618149C1 (enExample)
WO (1) WO2015025683A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3040527B1 (en) * 2013-08-27 2018-08-22 Nissan Motor Co., Ltd Multi-link piston-crank mechanism for internal combustion engine
CN108026835B (zh) * 2015-09-04 2019-08-06 日产自动车株式会社 内燃机的活塞曲柄机构的上销的润滑构造及润滑方法
JP6658260B2 (ja) * 2016-04-25 2020-03-04 日産自動車株式会社 複リンク式ピストン−クランク機構の潤滑構造
WO2019234876A1 (ja) * 2018-06-07 2019-12-12 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
CA3131953A1 (en) 2019-03-01 2020-09-10 Merrimack Pharmaceuticals, Inc. Anti-tnfr2 antibodies and uses thereof
JP7338796B2 (ja) * 2020-09-15 2023-09-05 日産自動車株式会社 内燃機関のロアリンク
FR3114365B1 (fr) * 2020-09-23 2022-09-09 Safran Aircraft Engines Bielle creuse

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0447113U (enExample) * 1990-08-29 1992-04-22
JPH04105911U (ja) * 1991-02-25 1992-09-11 富士重工業株式会社 すべり軸受用潤滑油供給装置
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
CN102482995A (zh) * 2009-07-17 2012-05-30 日产自动车株式会社 设置有多连杆型活塞-曲柄机构的内燃机的曲轴和内燃机的多连杆型活塞-曲柄机构

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61157121U (enExample) * 1985-03-20 1986-09-29
SU1353895A1 (ru) * 1986-04-15 1987-11-23 Производственное Объединение "Турбомоторный Завод" Им.К.Е.Ворошилова Кривошипно-шатунный механизм дл двигател внутреннего сгорани
JPS63174541U (enExample) * 1986-12-03 1988-11-11
JP3239662B2 (ja) * 1995-01-20 2001-12-17 トヨタ自動車株式会社 内燃機関用ピストン
JPH08200152A (ja) * 1995-01-23 1996-08-06 Toyota Motor Corp 内燃機関のピストン装置
RU2166653C2 (ru) * 1997-12-24 2001-05-10 Акционерное общество открытого типа - Холдинговая компания "Барнаултрансмаш" Двигатель внутреннего сгорания
JP4458600B2 (ja) 2000-01-17 2010-04-28 本田技研工業株式会社 エンジンにおけるピストン油冷装置
JP4096700B2 (ja) * 2002-11-05 2008-06-04 日産自動車株式会社 内燃機関の可変圧縮比装置
KR100528207B1 (ko) * 2003-10-01 2005-11-15 현대자동차주식회사 피스톤의 피스톤 핀 결합구조
JP4646879B2 (ja) * 2006-09-08 2011-03-09 本田技研工業株式会社 ストローク特性可変エンジン
JP5251576B2 (ja) * 2009-02-12 2013-07-31 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
JP5330851B2 (ja) * 2009-02-12 2013-10-30 ソフィサ 調整可能バルブの設定値を機械的に位置づけかつ読み取るためのデバイス
JP2010203270A (ja) * 2009-03-02 2010-09-16 Nissan Motor Co Ltd 複リンク式内燃機関の潤滑装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0447113U (enExample) * 1990-08-29 1992-04-22
JPH04105911U (ja) * 1991-02-25 1992-09-11 富士重工業株式会社 すべり軸受用潤滑油供給装置
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
CN102482995A (zh) * 2009-07-17 2012-05-30 日产自动车株式会社 设置有多连杆型活塞-曲柄机构的内燃机的曲轴和内燃机的多连杆型活塞-曲柄机构

Also Published As

Publication number Publication date
MX346228B (es) 2017-03-13
US9856907B2 (en) 2018-01-02
BR112016003572B1 (pt) 2021-09-14
MX2016002207A (es) 2016-06-06
WO2015025683A1 (ja) 2015-02-26
JP5971422B2 (ja) 2016-08-17
EP3037642B1 (en) 2018-01-17
JPWO2015025683A1 (ja) 2017-03-02
BR112016003572A2 (enExample) 2017-08-01
US20160201717A1 (en) 2016-07-14
EP3037642A1 (en) 2016-06-29
RU2618149C1 (ru) 2017-05-02
CN105579684A (zh) 2016-05-11
EP3037642A4 (en) 2016-08-24

Similar Documents

Publication Publication Date Title
CN105579684B (zh) 内燃机的多连杆式活塞曲柄机构
JP5304187B2 (ja) 内燃機関の複リンク式ピストンクランク機構
JP2010185329A (ja) 内燃機関の複リンク式ピストンクランク機構
US10221734B2 (en) Lubrication structure and lubrication method for upper pin in piston crank mechanism of internal combustion engine
CN106715865A (zh) 内燃机
CN106662141B (zh) 轴承构造
JP6132057B2 (ja) 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
JP5577913B2 (ja) リンク機構の連結ピン軸受構造
JP6036006B2 (ja) 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
WO2015025684A1 (ja) 内燃機関
JP6961514B2 (ja) 内燃機関の複リンク式ピストンクランク機構
CN105579676A (zh) 内燃机的多连杆式活塞曲柄机构
CN107110019B (zh) 内燃机的多连杆式活塞曲柄机构
JP2010203270A (ja) 複リンク式内燃機関の潤滑装置
JP5321724B2 (ja) リンク機構の軸受構造
JP7089898B2 (ja) 可変圧縮比内燃機関
JP7099169B2 (ja) 内燃機関の複リンク式ピストンクランク機構
JP7044527B2 (ja) 内燃機関の複リンク式ピストンクランク機構におけるアッパリンク
JP5321148B2 (ja) 複リンク式可変圧縮比内燃機関

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant