FI124245B - Hydraulic valve arrangement for controlled actuation of the gas exchange valve of the reciprocating internal combustion engine - Google Patents

Hydraulic valve arrangement for controlled actuation of the gas exchange valve of the reciprocating internal combustion engine Download PDF

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Publication number
FI124245B
FI124245B FI20125181A FI20125181A FI124245B FI 124245 B FI124245 B FI 124245B FI 20125181 A FI20125181 A FI 20125181A FI 20125181 A FI20125181 A FI 20125181A FI 124245 B FI124245 B FI 124245B
Authority
FI
Finland
Prior art keywords
piston
fluid
fluid chamber
open
valve
Prior art date
Application number
FI20125181A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20125181L (fi
Inventor
Håkan Nynäs
Ilari Hyöty
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 FI20125181A priority Critical patent/FI124245B/en
Priority to KR1020147025565A priority patent/KR101946098B1/ko
Priority to EP15200820.7A priority patent/EP3045689A3/de
Priority to PCT/FI2013/050146 priority patent/WO2013121100A1/en
Priority to CN201380009436.0A priority patent/CN104169532B/zh
Priority to EP13712817.9A priority patent/EP2815088B1/de
Publication of FI20125181L publication Critical patent/FI20125181L/fi
Application granted granted Critical
Publication of FI124245B publication Critical patent/FI124245B/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
FI20125181A 2012-02-16 2012-02-16 Hydraulic valve arrangement for controlled actuation of the gas exchange valve of the reciprocating internal combustion engine FI124245B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI20125181A FI124245B (en) 2012-02-16 2012-02-16 Hydraulic valve arrangement for controlled actuation of the gas exchange valve of the reciprocating internal combustion engine
KR1020147025565A KR101946098B1 (ko) 2012-02-16 2013-02-11 내연 피스톤 기관의 가스 교환 밸브를 제어가능하게 조작하기 위한 유압 밸브 장치
EP15200820.7A EP3045689A3 (de) 2012-02-16 2013-02-11 Hydraulische ventilanordnung zur steuerbaren betätigung eines gaswechselventils eines hubkolben-verbrennungsmotors
PCT/FI2013/050146 WO2013121100A1 (en) 2012-02-16 2013-02-11 A hydraulic valve arrangement for controllably operating a gas exchange valve of an internal combustion piston engine
CN201380009436.0A CN104169532B (zh) 2012-02-16 2013-02-11 用于可控地操作内燃活塞式发动机的气体交换阀的液压阀装置
EP13712817.9A EP2815088B1 (de) 2012-02-16 2013-02-11 Hydraulische ventilanordnung zur steuerbaren betätigung eines gaswechselventils eines hubkolben-verbrennungsmotors

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20125181 2012-02-16
FI20125181A FI124245B (en) 2012-02-16 2012-02-16 Hydraulic valve arrangement for controlled actuation of the gas exchange valve of the reciprocating internal combustion engine

Publications (2)

Publication Number Publication Date
FI20125181L FI20125181L (fi) 2013-08-17
FI124245B true FI124245B (en) 2014-05-15

Family

ID=48014031

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20125181A FI124245B (en) 2012-02-16 2012-02-16 Hydraulic valve arrangement for controlled actuation of the gas exchange valve of the reciprocating internal combustion engine

Country Status (5)

Country Link
EP (2) EP2815088B1 (de)
KR (1) KR101946098B1 (de)
CN (1) CN104169532B (de)
FI (1) FI124245B (de)
WO (1) WO2013121100A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112016017689B1 (pt) * 2014-03-06 2022-11-29 Wärtsilä Finland Oy Arranjo de válvula de troca de gases para um motor de pistão
CN104632317A (zh) * 2015-01-30 2015-05-20 哈尔滨工程大学 一种大功率船用低速柴油机排气阀装置

Family Cites Families (15)

* 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
JP2664986B2 (ja) * 1989-04-03 1997-10-22 三菱重工業株式会社 内燃機関の動弁装置
DE19826045A1 (de) * 1998-06-12 2000-01-13 Bosch Gmbh Robert Verfahren zur Steuerung eines Gaswechselventils für Brennkraftmaschinen
US6223846B1 (en) * 1998-06-15 2001-05-01 Michael M. Schechter Vehicle operating method and system
DE10024268B4 (de) * 2000-05-17 2012-11-29 Robert Bosch Gmbh Vorrichtung zur Benzindirekteinspritzung in einer Kolbenbrennkraftmaschine
DE10127205A1 (de) * 2001-06-05 2002-09-05 Bosch Gmbh Robert Nockenwellenlose Steuerung eines Gaswechselventils einer Brennkraftmaschine
DE10134644A1 (de) * 2001-07-17 2003-02-06 Bosch Gmbh Robert Elektrohydraulische Ventilsteuerung
DE10143959A1 (de) 2001-09-07 2003-03-27 Bosch Gmbh Robert Hydraulisch gesteuerter Aktuator zur Betätigung eines Ventils
DE10147299A1 (de) * 2001-09-26 2003-04-24 Bosch Gmbh Robert Vorrichtung zur Steuerung eines Öffnungsquerschnitts in einem Verbrennungszylinder einer Brennkraftmaschine
US6899068B2 (en) 2002-09-30 2005-05-31 Caterpillar Inc Hydraulic valve actuation system
DE10310300A1 (de) * 2003-03-10 2004-09-23 Robert Bosch Gmbh Verfahren zum Betreiben eines hydraulischen Aktors, insbesondere eines Gaswechselventils einer Brennkraftmaschine
DE102004022447A1 (de) * 2004-05-06 2005-12-01 Robert Bosch Gmbh Hydraulischer Steller und Verfahren zum Betreiben eines hydraulischen Stellers
DE102005025879A1 (de) * 2005-06-06 2006-12-07 Robert Bosch Gmbh Verfahren zur Angabe eines Druckverlaufs
DE102007025619B4 (de) * 2007-06-01 2012-11-15 Robert Bosch Gmbh Verfahren und Vorrichtung zur Steuerung eines hydraulischen Stellers
DE102008040840A1 (de) * 2008-07-29 2010-02-04 Robert Bosch Gmbh Hydraulisch gesteuerter Aktor

Also Published As

Publication number Publication date
FI20125181L (fi) 2013-08-17
KR20140125431A (ko) 2014-10-28
EP2815088B1 (de) 2016-02-10
EP3045689A2 (de) 2016-07-20
EP2815088A1 (de) 2014-12-24
EP3045689A3 (de) 2016-11-16
CN104169532B (zh) 2016-06-22
CN104169532A (zh) 2014-11-26
KR101946098B1 (ko) 2019-02-08
WO2013121100A1 (en) 2013-08-22

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