DK177695B1 - A large slow running turbocharged two-stoke uniflow internal combustion engine with crosshead and a cam driven exhaust valve actuation system - Google Patents

A large slow running turbocharged two-stoke uniflow internal combustion engine with crosshead and a cam driven exhaust valve actuation system Download PDF

Info

Publication number
DK177695B1
DK177695B1 DK201200723A DKPA201200723A DK177695B1 DK 177695 B1 DK177695 B1 DK 177695B1 DK 201200723 A DK201200723 A DK 201200723A DK PA201200723 A DKPA201200723 A DK PA201200723A DK 177695 B1 DK177695 B1 DK 177695B1
Authority
DK
Denmark
Prior art keywords
piston
hydraulic
exhaust valve
pressure
hydraulic fluid
Prior art date
Application number
DK201200723A
Other languages
Danish (da)
English (en)
Inventor
Erik Due Pedersen
Kim Jensen
Daniel Jarnekrans
Original Assignee
Man Diesel & Turbo Deutschland
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 Deutschland filed Critical Man Diesel & Turbo Deutschland
Priority to DK201200723A priority Critical patent/DK177695B1/en
Priority to JP2013203030A priority patent/JP5762495B2/ja
Priority to CN201310566304.XA priority patent/CN103821622B/zh
Priority to KR1020130139195A priority patent/KR101438189B1/ko
Application granted granted Critical
Publication of DK177695B1 publication Critical patent/DK177695B1/en

Links

Classifications

    • 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
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18—Multi-cylinder engines
    • F02B75/22—Multi-cylinder engines with cylinders in V, fan, or star arrangement
    • 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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/40—Application in turbochargers
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
DK201200723A 2012-11-16 2012-11-16 A large slow running turbocharged two-stoke uniflow internal combustion engine with crosshead and a cam driven exhaust valve actuation system DK177695B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DK201200723A DK177695B1 (en) 2012-11-16 2012-11-16 A large slow running turbocharged two-stoke uniflow internal combustion engine with crosshead and a cam driven exhaust valve actuation system
JP2013203030A JP5762495B2 (ja) 2012-11-16 2013-09-30 クロスヘッドおよびカム駆動式排気弁作動システムを有する大型低速ターボ過給式２ストロークユニフロー内燃機関
CN201310566304.XA CN103821622B (zh) 2012-11-16 2013-11-14 内燃发动机及凸轮驱动排放阀致动系统
KR1020130139195A KR101438189B1 (ko) 2012-11-16 2013-11-15 크로스헤드와 캠 구동 배기 밸브 액추에이션 시스템을 구비한 대형 저속 터보차져 2-행정 단류 내연 엔진

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK201200723 2012-11-16
DK201200723A DK177695B1 (en) 2012-11-16 2012-11-16 A large slow running turbocharged two-stoke uniflow internal combustion engine with crosshead and a cam driven exhaust valve actuation system

Publications (1)

Publication Number Publication Date
DK177695B1 true DK177695B1 (en) 2014-03-17

Family

ID=50272814

Family Applications (1)

Application Number Title Priority Date Filing Date
DK201200723A DK177695B1 (en) 2012-11-16 2012-11-16 A large slow running turbocharged two-stoke uniflow internal combustion engine with crosshead and a cam driven exhaust valve actuation system

Country Status (4)

Country Link
JP (1) JP5762495B2 (zh)
KR (1) KR101438189B1 (zh)
CN (1) CN103821622B (zh)
DK (1) DK177695B1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11223761B2 (en) 2018-09-04 2022-01-11 Samsung Electronics Co., Ltd. Electronic device for obtaining images by controlling frame rate for external moving object through point of interest, and operating method thereof

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109812558A (zh) * 2017-11-20 2019-05-28 光阳工业股份有限公司 车辆的油压驱动装置
JP2020159328A (ja) * 2019-03-27 2020-10-01 日立造船株式会社 船舶用ディーゼルエンジン、当該エンジンを構成するシリンダライナー及びその部品、並びに当該エンジンのメンテナンス方法
SE543456C2 (en) * 2019-10-23 2021-02-23 Scania Cv Ab Four-Stroke Internal Combustion Engine and Method of Controlling Timings of an Exhaust Camshaft and an Intake Camshaft
CN111502836A (zh) * 2020-04-12 2020-08-07 哈尔滨工程大学 一种低速二冲程柴油机排气阀控制方法

Family Cites Families (15)

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Publication number Priority date Publication date Assignee Title
JPS6210409A (ja) * 1985-07-05 1987-01-19 Mitsubishi Heavy Ind Ltd 内燃機関
JP2642833B2 (ja) * 1992-06-10 1997-08-20 株式会社新潟鉄工所 油圧式吸排気弁駆動装置
DK170121B1 (da) * 1993-06-04 1995-05-29 Man B & W Diesel Gmbh Gliderventil og stor totakts forbrændingsmotor
JP3470398B2 (ja) * 1994-07-13 2003-11-25 トヨタ自動車株式会社 内燃機関の動弁装置
IT1291490B1 (it) * 1997-02-04 1999-01-11 C R F Societa Consotile Per Az Motore pluricilindrico a ciclo diesel con valvole ad azionamento variabile
JP2004084670A (ja) * 2002-08-28 2004-03-18 Man B & W Diesel As 水圧で作動されるバルブ
JP2008038669A (ja) * 2006-08-02 2008-02-21 Toyota Motor Corp 内燃機関のバルブタイミング制御装置
JP2008248838A (ja) * 2007-03-30 2008-10-16 Man Diesel As 大型２サイクルディーゼルエンジン用のカム駆動排気弁作動システム
JP4686561B2 (ja) * 2008-02-14 2011-05-25 エムエーエヌ・ディーゼル・アンド・ターボ・フィリアル・アフ・エムエーエヌ・ディーゼル・アンド・ターボ・エスイー・ティスクランド 大型２サイクルディーゼルエンジン用の排気弁アクチュエータ
JP4592770B2 (ja) * 2008-02-27 2010-12-08 エムエーエヌ・ディーゼル・アンド・ターボ・フィリアル・アフ・エムエーエヌ・ディーゼル・アンド・ターボ・エスイー・ティスクランド カムシャフトを備える大型２サイクルディーゼルエンジンの可変バルブタイミング
DE102008033766A1 (de) * 2008-07-18 2010-01-21 Schaeffler Kg Einrichtung zur variablen hydraulischen Ansteuerung von Gaswechselventilen
JP2010121571A (ja) * 2008-11-20 2010-06-03 Komatsu Ltd 可変弁装置およびその制御方法
JP5107296B2 (ja) * 2009-04-08 2012-12-26 三菱重工業株式会社 排気バルブ昇降用カム、過給機付き４サイクルエンジン
DK177410B1 (en) * 2010-02-24 2013-04-02 Man Diesel & Turbo Deutschland Valve actuation system for a large two stroke diesel engine
FI122253B (fi) * 2010-04-30 2011-10-31 Waertsilae Finland Oy Parannettu ohjausjärjestely mäntämoottorin kaasunvaihtoventtiiliä varten

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11223761B2 (en) 2018-09-04 2022-01-11 Samsung Electronics Co., Ltd. Electronic device for obtaining images by controlling frame rate for external moving object through point of interest, and operating method thereof

Also Published As

Publication number Publication date
JP2014101878A (ja) 2014-06-05
JP5762495B2 (ja) 2015-08-12
KR101438189B1 (ko) 2014-09-04
KR20140063471A (ko) 2014-05-27
CN103821622A (zh) 2014-05-28
CN103821622B (zh) 2015-10-14

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