KR102581797B1 - 대형 2-행정 유니플로 소기식 터보차지형 크로스헤드 내연 엔진 - Google Patents

대형 2-행정 유니플로 소기식 터보차지형 크로스헤드 내연 엔진 Download PDF

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Publication number
KR102581797B1
KR102581797B1 KR1020220129577A KR20220129577A KR102581797B1 KR 102581797 B1 KR102581797 B1 KR 102581797B1 KR 1020220129577 A KR1020220129577 A KR 1020220129577A KR 20220129577 A KR20220129577 A KR 20220129577A KR 102581797 B1 KR102581797 B1 KR 102581797B1
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KR
South Korea
Prior art keywords
connecting rod
bearing
lubricating fluid
center line
axial center
Prior art date
Application number
KR1020220129577A
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English (en)
Korean (ko)
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KR20230052233A (ko
Inventor
헨리크 닐손 페르
Original Assignee
만 에너지 솔루션즈, 필리알 아프 만 에너지 솔루션즈 에스이, 티스크란드
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Application filed by 만 에너지 솔루션즈, 필리알 아프 만 에너지 솔루션즈 에스이, 티스크란드 filed Critical 만 에너지 솔루션즈, 필리알 아프 만 에너지 솔루션즈 에스이, 티스크란드
Publication of KR20230052233A publication Critical patent/KR20230052233A/ko
Application granted granted Critical
Publication of KR102581797B1 publication Critical patent/KR102581797B1/ko

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    • 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
    • F02B25/00—Engines characterised by using fresh charge for scavenging cylinders
    • F02B25/02—Engines characterised by using fresh charge for scavenging cylinders using unidirectional scavenging
    • F02B25/04—Engines having ports both in cylinder head and in cylinder wall near bottom of piston stroke
    • 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
    • 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
    • F16C5/00—Crossheads; Constructions of connecting-rod heads or piston-rod connections rigid with crossheads
    • 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
    • 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
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
    • 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

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Supercharger (AREA)
KR1020220129577A 2021-10-12 2022-10-11 대형 2-행정 유니플로 소기식 터보차지형 크로스헤드 내연 엔진 KR102581797B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA202100975A DK181012B1 (en) 2021-10-12 2021-10-12 Large two-stroke uniflow scavenged turbocharged crosshead internal combustion engine
DKPA202100975 2021-10-12

Publications (2)

Publication Number Publication Date
KR20230052233A KR20230052233A (ko) 2023-04-19
KR102581797B1 true KR102581797B1 (ko) 2023-09-25

Family

ID=83322742

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020220129577A KR102581797B1 (ko) 2021-10-12 2022-10-11 대형 2-행정 유니플로 소기식 터보차지형 크로스헤드 내연 엔진

Country Status (4)

Country Link
JP (1) JP7265080B1 (da)
KR (1) KR102581797B1 (da)
CN (1) CN115962027A (da)
DK (1) DK181012B1 (da)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1266062B (de) * 1965-02-20 1968-04-11 Motoren Werke Mannheim Ag Pleuelstange fuer Kolbenmaschinen
US4398507A (en) * 1981-10-23 1983-08-16 Allis-Chalmers Corporation Connecting rod spray orifice for cooling of a piston
JPH0473417A (ja) * 1990-07-16 1992-03-09 Hino Motors Ltd コンロッドの製造方法
US5247873A (en) * 1992-01-28 1993-09-28 Cooper Industries, Inc. Connecting rod assembly with a crosshead
KR970041237U (ko) * 1995-12-27 1997-07-29 커넥팅로드의 오일공급구조
JP2009148792A (ja) 2007-12-20 2009-07-09 Toyota Motor Corp コンロッドの製造方法及びコンロッド鍛造用金型
JP2012132405A (ja) 2010-12-24 2012-07-12 Daihatsu Motor Co Ltd ピストンピンの潤滑構造
US8621979B2 (en) 2011-03-16 2014-01-07 Halliburton Energy Services, Inc. Lubrication system for a reciprocating apparatus
DE102011115973B4 (de) * 2011-10-13 2022-12-22 Man Truck & Bus Se Hubkolbenmaschine umfassend wenigstens einen Kolben
US10690176B2 (en) 2015-04-16 2020-06-23 Ford Global Technologies, Llc System for piston cooling
DK178617B1 (en) * 2015-10-09 2016-08-29 Man Diesel & Turbo Filial Af Man Diesel & Turbo Se Tyskland A large turbocharged two-stroke internal combustion engine

Also Published As

Publication number Publication date
DK202100975A1 (en) 2022-09-21
DK181012B1 (en) 2022-09-21
JP2023062676A (ja) 2023-05-08
JP7265080B1 (ja) 2023-04-25
CN115962027A (zh) 2023-04-14
KR20230052233A (ko) 2023-04-19

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