KR100978035B1 - 대형 2 행정 디젤 엔진용 배기 밸브 액추에이터 - Google Patents

대형 2 행정 디젤 엔진용 배기 밸브 액추에이터 Download PDF

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Publication number
KR100978035B1
KR100978035B1 KR1020080020156A KR20080020156A KR100978035B1 KR 100978035 B1 KR100978035 B1 KR 100978035B1 KR 1020080020156 A KR1020080020156 A KR 1020080020156A KR 20080020156 A KR20080020156 A KR 20080020156A KR 100978035 B1 KR100978035 B1 KR 100978035B1
Authority
KR
South Korea
Prior art keywords
hydraulic
chamber
exhaust valve
closing
valve actuator
Prior art date
Application number
KR1020080020156A
Other languages
English (en)
Korean (ko)
Other versions
KR20090088288A (ko
Inventor
젠센 핀 쿠오르드룹
Original Assignee
맨 디젤 필리얼 아프 맨 디젤 에스이, 티스크랜드
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.)
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Publication date
Application filed by 맨 디젤 필리얼 아프 맨 디젤 에스이, 티스크랜드 filed Critical 맨 디젤 필리얼 아프 맨 디젤 에스이, 티스크랜드
Publication of KR20090088288A publication Critical patent/KR20090088288A/ko
Application granted granted Critical
Publication of KR100978035B1 publication Critical patent/KR100978035B1/ko

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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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/08—Shape of cams

Landscapes

  • Valve Device For Special Equipments (AREA)
KR1020080020156A 2008-02-14 2008-03-04 대형 2 행정 디젤 엔진용 배기 밸브 액추에이터 KR100978035B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008032622A JP4686561B2 (ja) 2008-02-14 2008-02-14 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
JPJP-P-2008-00032622 2008-02-14

Publications (2)

Publication Number Publication Date
KR20090088288A KR20090088288A (ko) 2009-08-19
KR100978035B1 true KR100978035B1 (ko) 2010-08-25

Family

ID=41001919

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020080020156A KR100978035B1 (ko) 2008-02-14 2008-03-04 대형 2 행정 디젤 엔진용 배기 밸브 액추에이터

Country Status (3)

Country Link
JP (1) JP4686561B2 (zh)
KR (1) KR100978035B1 (zh)
CN (1) CN101509402B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140140571A (ko) * 2012-03-09 2014-12-09 바르실라 핀랜드 오이 유압식 액츄에이터 및 가스 교환 밸브 장치

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK177283B1 (en) * 2010-02-24 2012-10-08 Man Diesel & Turbo Deutschland Valve arrangement
CN102003233B (zh) * 2010-12-08 2012-03-28 成都恒高机械电子有限公司 一种大流量带滤网的连续可变气门正时燃油控制阀
FI124350B (en) * 2012-03-09 2014-07-15 Wärtsilä Finland Oy Hydraulic actuator
DK177695B1 (en) * 2012-11-16 2014-03-17 Man Diesel & Turbo Deutschland A large slow running turbocharged two-stoke uniflow internal combustion engine with crosshead and a cam driven exhaust valve actuation system
FI20135003L (fi) * 2013-01-03 2014-07-04 Waertsilae Finland Oy Pakoventtiilijärjestely ja menetelmä pakoventtiilin sulkeutumisen kontrolloimiseksi
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
CN103670570B (zh) * 2013-12-23 2015-12-02 天津大学 一种双向弹簧缓冲的可变气门系统
CN106499456A (zh) * 2015-09-08 2017-03-15 熵零股份有限公司 一种外开充气阀及其发动机

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070118127A (ko) * 2005-04-14 2007-12-13 맨 디젤 에이/에스 개선된 연료 효율을 갖는 대형 2 행정 디젤 엔진

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6128708A (ja) * 1984-07-17 1986-02-08 Chukei Asada 流体圧駆動式動弁制御装置
JPS61229911A (ja) * 1985-04-03 1986-10-14 Chukei Asada 流体圧駆動式動弁制御装置
JPH0417704A (ja) * 1990-05-09 1992-01-22 Mitsubishi Heavy Ind Ltd 内燃機関の動弁装置
JPH04171208A (ja) * 1990-11-02 1992-06-18 Nippon Soken Inc 油圧駆動弁装置
US5109812A (en) * 1991-04-04 1992-05-05 North American Philips Corporation Pneumatic preloaded actuator
US5253619A (en) * 1992-12-09 1993-10-19 North American Philips Corporation Hydraulically powered actuator with pneumatic spring and hydraulic latching
JP2004084670A (ja) * 2002-08-28 2004-03-18 Man B & W Diesel As 水圧で作動されるバルブ

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070118127A (ko) * 2005-04-14 2007-12-13 맨 디젤 에이/에스 개선된 연료 효율을 갖는 대형 2 행정 디젤 엔진

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140140571A (ko) * 2012-03-09 2014-12-09 바르실라 핀랜드 오이 유압식 액츄에이터 및 가스 교환 밸브 장치
KR102032010B1 (ko) 2012-03-09 2019-10-14 바르실라 핀랜드 오이 유압식 액츄에이터 및 가스 교환 밸브 장치

Also Published As

Publication number Publication date
JP4686561B2 (ja) 2011-05-25
CN101509402A (zh) 2009-08-19
CN101509402B (zh) 2012-09-05
JP2009191714A (ja) 2009-08-27
KR20090088288A (ko) 2009-08-19

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