DK178787B1 - A large turbocharged two-stroke self-igniting internal combustion engine with an exhaust valve actuation system - Google Patents

A large turbocharged two-stroke self-igniting internal combustion engine with an exhaust valve actuation system Download PDF

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Publication number
DK178787B1
DK178787B1 DKPA201500271A DKPA201500271A DK178787B1 DK 178787 B1 DK178787 B1 DK 178787B1 DK PA201500271 A DKPA201500271 A DK PA201500271A DK PA201500271 A DKPA201500271 A DK PA201500271A DK 178787 B1 DK178787 B1 DK 178787B1
Authority
DK
Denmark
Prior art keywords
exhaust valve
speed
valve
engine
control unit
Prior art date
Application number
DKPA201500271A
Other languages
Danish (da)
English (en)
Inventor
Kim Jensen
Original Assignee
Man Diesel & Turbo Filial Af Man Diesel & Turbo Se Tyskland
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 Man Diesel & Turbo Filial Af Man Diesel & Turbo Se Tyskland filed Critical Man Diesel & Turbo Filial Af Man Diesel & Turbo Se Tyskland
Priority to DKPA201500271A priority Critical patent/DK178787B1/en
Priority to JP2016084932A priority patent/JP6301998B2/ja
Priority to CN201610280179.XA priority patent/CN106121762B/zh
Priority to KR1020160054716A priority patent/KR101780206B1/ko
Publication of DK201500271A1 publication Critical patent/DK201500271A1/en
Application granted granted Critical
Publication of DK178787B1 publication Critical patent/DK178787B1/en

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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
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
    • 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
    • F01L1/46—Component parts, details, or accessories, not provided for in preceding subgroups
    • F01L1/462—Valve return spring arrangements
    • F01L1/465—Pneumatic arrangements
    • 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
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/08—Valves guides; Sealing of valve stem, e.g. sealing by lubricant
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Valve Device For Special Equipments (AREA)
DKPA201500271A 2015-05-06 2015-05-06 A large turbocharged two-stroke self-igniting internal combustion engine with an exhaust valve actuation system DK178787B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DKPA201500271A DK178787B1 (en) 2015-05-06 2015-05-06 A large turbocharged two-stroke self-igniting internal combustion engine with an exhaust valve actuation system
JP2016084932A JP6301998B2 (ja) 2015-05-06 2016-04-21 排気弁作動システムを有する大型ターボ過給式２ストローク自己着火式内燃機関
CN201610280179.XA CN106121762B (zh) 2015-05-06 2016-04-29 具有排气阀致动系统的内燃发动机
KR1020160054716A KR101780206B1 (ko) 2015-05-06 2016-05-03 배기 밸브 작동 시스템을 구비한 대형 터보차지 2행정 자체점화 내연기관

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DKPA201500271A DK178787B1 (en) 2015-05-06 2015-05-06 A large turbocharged two-stroke self-igniting internal combustion engine with an exhaust valve actuation system

Publications (2)

Publication Number Publication Date
DK201500271A1 DK201500271A1 (en) 2016-11-28
DK178787B1 true DK178787B1 (en) 2017-02-06

Family

ID=57270361

Family Applications (1)

Application Number Title Priority Date Filing Date
DKPA201500271A DK178787B1 (en) 2015-05-06 2015-05-06 A large turbocharged two-stroke self-igniting internal combustion engine with an exhaust valve actuation system

Country Status (4)

Country Link
JP (1) JP6301998B2 (ja)
KR (1) KR101780206B1 (ja)
CN (1) CN106121762B (ja)
DK (1) DK178787B1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK179875B1 (en) * 2018-03-22 2019-08-14 MAN Energy Solutions EXHAUST VALVE ACTUATION SYSTEM AND LARGE TWO-STROKE INTERNAL COMBUSTION ENGINE

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004162664A (ja) * 2002-11-15 2004-06-10 Mitsubishi Heavy Ind Ltd 排気弁油圧駆動装置
WO2006108438A1 (en) * 2005-04-14 2006-10-19 Man B & W Diesel A/S Exhaust valve assembly for a large two-stroke diesel engine
JP2012092696A (ja) * 2010-10-26 2012-05-17 Isuzu Motors Ltd 油圧駆動可変動弁機構のフェイルセーフ制御装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0219808U (ja) * 1988-07-23 1990-02-09
JPH0791969B2 (ja) * 1989-03-20 1995-10-09 川崎重工業株式会社 内燃機関の弁駆動装置
JP2527268Y2 (ja) * 1990-05-11 1997-02-26 三菱重工業株式会社 内燃機関の動弁装置
AT403835B (de) * 1994-07-29 1998-05-25 Hoerbiger Ventilwerke Ag Vorrichtung und verfahren zur beeinflussung eines ventils
US6223846B1 (en) * 1998-06-15 2001-05-01 Michael M. Schechter Vehicle operating method and system
AU2003289087A1 (en) * 2003-03-24 2004-10-18 Yokohama Tlo Company, Ltd. Variable valve system of internal combustion engine and control method thereof, and hydraulic actuator
RU2472014C2 (ru) * 2008-01-31 2013-01-10 Брп-Пауэртрэйн Гмбх Унд Ко. Кг Клапанное устройство для двухтактного двигателя
CN101970812B (zh) * 2008-11-11 2013-03-27 曼柴油机和涡轮公司,德国曼柴油机和涡轮欧洲股份公司的联营公司 具有电子控制的排气门致动系统的大型二冲程柴油发动机
DK177676B1 (en) * 2013-02-08 2014-02-17 Man Diesel & Turbo Deutschland Exhaust valve arrangement for a large slow-running two-stroke internal combustion engine with crossheads

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004162664A (ja) * 2002-11-15 2004-06-10 Mitsubishi Heavy Ind Ltd 排気弁油圧駆動装置
WO2006108438A1 (en) * 2005-04-14 2006-10-19 Man B & W Diesel A/S Exhaust valve assembly for a large two-stroke diesel engine
JP2012092696A (ja) * 2010-10-26 2012-05-17 Isuzu Motors Ltd 油圧駆動可変動弁機構のフェイルセーフ制御装置

Also Published As

Publication number Publication date
JP2016211548A (ja) 2016-12-15
CN106121762B (zh) 2018-05-01
DK201500271A1 (en) 2016-11-28
KR20160131920A (ko) 2016-11-16
JP6301998B2 (ja) 2018-03-28
KR101780206B1 (ko) 2017-09-21
CN106121762A (zh) 2016-11-16

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