FI124349B - Hydraulic actuator and gas exchange valve arrangement - Google Patents

Hydraulic actuator and gas exchange valve arrangement Download PDF

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Publication number
FI124349B
FI124349B FI20125254A FI20125254A FI124349B FI 124349 B FI124349 B FI 124349B FI 20125254 A FI20125254 A FI 20125254A FI 20125254 A FI20125254 A FI 20125254A FI 124349 B FI124349 B FI 124349B
Authority
FI
Finland
Prior art keywords
valve
actuator
inlet
hydraulic
gas exchange
Prior art date
Application number
FI20125254A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20125254A (fi
Inventor
Saku Niinikangas
Magnus Sundsten
Original Assignee
Wärtsilä Finland Oy
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 Wärtsilä Finland Oy filed Critical Wärtsilä Finland Oy
Priority to FI20125254A priority Critical patent/FI124349B/en
Priority to KR1020147027861A priority patent/KR102032010B1/ko
Priority to EP13711447.6A priority patent/EP2834480B1/en
Priority to CN201380012490.0A priority patent/CN104160119B/zh
Priority to PCT/FI2013/050213 priority patent/WO2013132149A1/en
Publication of FI20125254A publication Critical patent/FI20125254A/fi
Application granted granted Critical
Publication of FI124349B publication Critical patent/FI124349B/en

Links

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
  • Actuator (AREA)
FI20125254A 2012-03-09 2012-03-09 Hydraulic actuator and gas exchange valve arrangement FI124349B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI20125254A FI124349B (en) 2012-03-09 2012-03-09 Hydraulic actuator and gas exchange valve arrangement
KR1020147027861A KR102032010B1 (ko) 2012-03-09 2013-02-26 유압식 액츄에이터 및 가스 교환 밸브 장치
EP13711447.6A EP2834480B1 (en) 2012-03-09 2013-02-26 Hydraulic actuator and gas exchange valve arrangement
CN201380012490.0A CN104160119B (zh) 2012-03-09 2013-02-26 液压致动器和气体交换阀布置
PCT/FI2013/050213 WO2013132149A1 (en) 2012-03-09 2013-02-26 Hydraulic actuator and gas exchange valve arrangement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20125254 2012-03-09
FI20125254A FI124349B (en) 2012-03-09 2012-03-09 Hydraulic actuator and gas exchange valve arrangement

Publications (2)

Publication Number Publication Date
FI20125254A FI20125254A (fi) 2013-09-10
FI124349B true FI124349B (en) 2014-07-15

Family

ID=47915285

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20125254A FI124349B (en) 2012-03-09 2012-03-09 Hydraulic actuator and gas exchange valve arrangement

Country Status (5)

Country Link
EP (1) EP2834480B1 (ko)
KR (1) KR102032010B1 (ko)
CN (1) CN104160119B (ko)
FI (1) FI124349B (ko)
WO (1) WO2013132149A1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109027322B (zh) * 2018-09-24 2019-07-02 中煤科工集团重庆研究院有限公司 二位四通阀

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3209737A (en) * 1962-06-27 1965-10-05 Mitsubishi Shipbuilding & Eng Valve operating device for internal combustion engine
DE2008668C3 (de) * 1970-02-25 1980-08-21 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zum Steuern eines Einlaß- oder Auslaßventils einer Brennkraftmaschine
JPS5639953A (en) * 1979-09-04 1981-04-15 Aisin Seiki Co Ltd Oil hydraulic servo unit
JPS641652A (en) * 1987-06-24 1989-01-06 Sumitomo Electric Ind Ltd Liquid pressure booster
JPH0834343A (ja) * 1994-07-21 1996-02-06 Sumitomo Electric Ind Ltd 液圧ブースタ
JP2002138807A (ja) * 2000-11-07 2002-05-17 Nippon Soken Inc 内燃機関の動弁装置
JP2004084670A (ja) * 2002-08-28 2004-03-18 Man B & W Diesel As 水圧で作動されるバルブ
US6899068B2 (en) * 2002-09-30 2005-05-31 Caterpillar Inc Hydraulic valve actuation system
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
FI124120B (fi) * 2008-07-31 2014-03-31 Wärtsilä Finland Oy Ohjausjärjestely mäntämoottorissa
FI20095970L (fi) * 2009-09-21 2011-03-30 Waertsilae Finland Oy Järjestely kaasunvaihtoventtiilin käyttämiseksi

Also Published As

Publication number Publication date
WO2013132149A1 (en) 2013-09-12
CN104160119A (zh) 2014-11-19
FI20125254A (fi) 2013-09-10
EP2834480B1 (en) 2016-02-24
CN104160119B (zh) 2016-08-31
EP2834480A1 (en) 2015-02-11
KR102032010B1 (ko) 2019-10-14
KR20140140571A (ko) 2014-12-09

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