FI20125181A - Hydraulic valve arrangement for controlled actuation of piston engine gas exchange valve - Google Patents

Hydraulic valve arrangement for controlled actuation of piston engine gas exchange valve Download PDF

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Publication number
FI20125181A
FI20125181A FI20125181A FI20125181A FI20125181A FI 20125181 A FI20125181 A FI 20125181A FI 20125181 A FI20125181 A FI 20125181A FI 20125181 A FI20125181 A FI 20125181A FI 20125181 A FI20125181 A FI 20125181A
Authority
FI
Finland
Prior art keywords
gas exchange
piston engine
engine gas
controlled actuation
valve arrangement
Prior art date
Application number
FI20125181A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI124245B (en
Inventor
Haakan Nynaes
Ilari Hyoety
Original Assignee
Waertsilae 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 Waertsilae Finland Oy filed Critical Waertsilae Finland Oy
Priority to FI20125181A priority Critical patent/FI124245B/en
Priority to CN201380009436.0A priority patent/CN104169532B/en
Priority to EP13712817.9A priority patent/EP2815088B1/en
Priority to KR1020147025565A priority patent/KR101946098B1/en
Priority to EP15200820.7A priority patent/EP3045689A3/en
Priority to PCT/FI2013/050146 priority patent/WO2013121100A1/en
Publication of FI20125181A publication Critical patent/FI20125181A/en
Application granted granted Critical
Publication of FI124245B publication Critical patent/FI124245B/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)
FI20125181A 2012-02-16 2012-02-16 Hydraulic valve arrangement for using a controlled gas valve in a piston combustion engine in a controlled manner 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 using a controlled gas valve in a piston combustion engine in a controlled manner
CN201380009436.0A CN104169532B (en) 2012-02-16 2013-02-11 For controllably operating the fluid pressure valve device of the gas exchange valve of internal combustion piston engine
EP13712817.9A EP2815088B1 (en) 2012-02-16 2013-02-11 A hydraulic valve arrangement for controllably operating a gas exchange valve of an internal combustion piston engine
KR1020147025565A KR101946098B1 (en) 2012-02-16 2013-02-11 A hydraulic valve arrangement for controllably operating a gas exchange valve of an internal combustion piston engine
EP15200820.7A EP3045689A3 (en) 2012-02-16 2013-02-11 A hydraulic valve arrangement for controllably operating a gas exchange valve of an internal combustion piston engine
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

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 using a controlled gas valve in a piston combustion engine in a controlled manner

Publications (2)

Publication Number Publication Date
FI20125181A true FI20125181A (en) 2013-08-17
FI124245B 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 using a controlled gas valve in a piston combustion engine in a controlled manner

Country Status (5)

Country Link
EP (2) EP3045689A3 (en)
KR (1) KR101946098B1 (en)
CN (1) CN104169532B (en)
FI (1) FI124245B (en)
WO (1) WO2013121100A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3126643B1 (en) * 2014-03-06 2018-01-03 Wärtsilä Finland Oy Gas exchange valve arrangement
CN104632317A (en) * 2015-01-30 2015-05-20 哈尔滨工程大学 Vent valve device for high-power low-speed marine diesel engine

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 (en) * 1989-04-03 1997-10-22 三菱重工業株式会社 Valve train for internal combustion engine
DE19826045A1 (en) * 1998-06-12 2000-01-13 Bosch Gmbh Robert Method for controlling a gas exchange valve for internal combustion engines
US6223846B1 (en) * 1998-06-15 2001-05-01 Michael M. Schechter Vehicle operating method and system
DE10024268B4 (en) * 2000-05-17 2012-11-29 Robert Bosch Gmbh Device for gasoline direct injection in a reciprocating internal combustion engine
DE10127205A1 (en) * 2001-06-05 2002-09-05 Bosch Gmbh Robert Non-camshaft control of gas changing valve in an IC engine, has hydraulic working cylinder operating valve with feed line, control valve has integrated adjustable throttle for altering flow resistance to feed line
DE10134644A1 (en) * 2001-07-17 2003-02-06 Bosch Gmbh Robert Electro-hydraulic valve control
DE10143959A1 (en) 2001-09-07 2003-03-27 Bosch Gmbh Robert Hydraulically controled actuator for valve, especially gas replacement valve in combustion engine, has control piston with area of working surface(s) changing along piston displacement path
DE10147299A1 (en) * 2001-09-26 2003-04-24 Bosch Gmbh Robert Device for controlling an opening cross section in a combustion cylinder of an internal combustion engine
US6899068B2 (en) 2002-09-30 2005-05-31 Caterpillar Inc Hydraulic valve actuation system
DE10310300A1 (en) * 2003-03-10 2004-09-23 Robert Bosch Gmbh Combustion engine valve actuator control method, in which the work space of the actuator is temporarily connected to a hydraulic fluid accumulator to measure a resultant pressure drop and thus the position of the actuator element
DE102004022447A1 (en) * 2004-05-06 2005-12-01 Robert Bosch Gmbh Hydraulic actuator and method for operating a hydraulic actuator
DE102005025879A1 (en) * 2005-06-06 2006-12-07 Robert Bosch Gmbh Hydraulic valve control`s pressure flow indicating method, for use in hydraulic system, involves calculating volume difference value from two volume values and evaluating pressure value from value based on clock pulse in real time
DE102007025619B4 (en) * 2007-06-01 2012-11-15 Robert Bosch Gmbh Method and device for controlling a hydraulic actuator
DE102008040840A1 (en) 2008-07-29 2010-02-04 Robert Bosch Gmbh Hydraulic controlling actuator for actuating gas shuttle valve in combustion cylinder of internal-combustion engine, has three pressure chambers, where third pressure chamber is formed by fluid chamber

Also Published As

Publication number Publication date
EP2815088B1 (en) 2016-02-10
EP3045689A2 (en) 2016-07-20
CN104169532A (en) 2014-11-26
WO2013121100A1 (en) 2013-08-22
FI124245B (en) 2014-05-15
KR20140125431A (en) 2014-10-28
CN104169532B (en) 2016-06-22
KR101946098B1 (en) 2019-02-08
EP2815088A1 (en) 2014-12-24
EP3045689A3 (en) 2016-11-16

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