FI20086021A0 - Venttiilin käyttölaitteiston ohjausjärjestely ja menetelmä venttiilin käyttölaitteiston sulkemisliikkeen ohjaamiseksi - Google Patents

Venttiilin käyttölaitteiston ohjausjärjestely ja menetelmä venttiilin käyttölaitteiston sulkemisliikkeen ohjaamiseksi

Info

Publication number
FI20086021A0
FI20086021A0 FI20086021A FI20086021A FI20086021A0 FI 20086021 A0 FI20086021 A0 FI 20086021A0 FI 20086021 A FI20086021 A FI 20086021A FI 20086021 A FI20086021 A FI 20086021A FI 20086021 A0 FI20086021 A0 FI 20086021A0
Authority
FI
Finland
Prior art keywords
valve actuator
control arrangement
closing movement
actuator control
controlling
Prior art date
Application number
FI20086021A
Other languages
English (en)
Swedish (sv)
Other versions
FI20086021A (fi
FI121245B (fi
Inventor
Magnus Sundsten
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39924659&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI20086021(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Waertsilae Finland Oy filed Critical Waertsilae Finland Oy
Priority to FI20086021A priority Critical patent/FI121245B/fi
Publication of FI20086021A0 publication Critical patent/FI20086021A0/fi
Priority to CN2009801418498A priority patent/CN102197200B/zh
Priority to EP09744424A priority patent/EP2340362B1/en
Priority to PCT/FI2009/050804 priority patent/WO2010049583A1/en
Publication of FI20086021A publication Critical patent/FI20086021A/fi
Application granted granted Critical
Publication of FI121245B publication Critical patent/FI121245B/fi

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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/14—Tappets; Push rods
    • F01L1/146—Push-rods
    • 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
    • F01L1/20—Adjusting or compensating clearance
    • F01L1/22—Adjusting or compensating clearance automatically, e.g. mechanically
    • F01L1/24—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically
    • F01L1/245—Hydraulic tappets
    • F01L1/255—Hydraulic tappets between cam and rocker arm
    • 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
    • F01L9/11—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic in which the action of a cam is being transmitted to a valve by a liquid column
    • F01L9/12—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic in which the action of a cam is being transmitted to a valve by a liquid column with a liquid chamber between a piston actuated by a cam and a piston acting on a valve stem
    • F01L9/14—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic in which the action of a cam is being transmitted to a valve by a liquid column with a liquid chamber between a piston actuated by a cam and a piston acting on a valve stem the volume of the chamber being variable, e.g. for varying the lift or the timing of a valve
    • 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
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/14—Tappets; Push rods
    • F01L1/16—Silencing impact; Reducing wear
    • 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
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
    • F01L2013/0089—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque with means for delaying valve closing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
FI20086021A 2008-10-29 2008-10-29 Ohjausjärjestely venttiilien käyttökoneistolle ja menetelmä venttiilien käyttökoneiston sulkemisliikkeen ohjaamiseksi FI121245B (fi)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI20086021A FI121245B (fi) 2008-10-29 2008-10-29 Ohjausjärjestely venttiilien käyttökoneistolle ja menetelmä venttiilien käyttökoneiston sulkemisliikkeen ohjaamiseksi
CN2009801418498A CN102197200B (zh) 2008-10-29 2009-10-09 气门操作组件的控制装置以及控制气门操作组件的关闭运动的方法
EP09744424A EP2340362B1 (en) 2008-10-29 2009-10-09 Control arrangement for a valve operating assembly and a method for controlling the closing movement of a valve operating assembly
PCT/FI2009/050804 WO2010049583A1 (en) 2008-10-29 2009-10-09 Control arrangement for a valve operating assembly and a method for controlling the closing movement of a valve operating assembly

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20086021A FI121245B (fi) 2008-10-29 2008-10-29 Ohjausjärjestely venttiilien käyttökoneistolle ja menetelmä venttiilien käyttökoneiston sulkemisliikkeen ohjaamiseksi
FI20086021 2008-10-29

Publications (3)

Publication Number Publication Date
FI20086021A0 true FI20086021A0 (fi) 2008-10-29
FI20086021A FI20086021A (fi) 2010-04-30
FI121245B FI121245B (fi) 2010-08-31

Family

ID=39924659

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20086021A FI121245B (fi) 2008-10-29 2008-10-29 Ohjausjärjestely venttiilien käyttökoneistolle ja menetelmä venttiilien käyttökoneiston sulkemisliikkeen ohjaamiseksi

Country Status (4)

Country Link
EP (1) EP2340362B1 (fi)
CN (1) CN102197200B (fi)
FI (1) FI121245B (fi)
WO (1) WO2010049583A1 (fi)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI123065B (fi) * 2011-05-17 2012-10-31 Waertsilae Finland Oy Monisylinterinen mäntämoottori
KR101371827B1 (ko) * 2012-10-19 2014-03-07 현대중공업 주식회사 가변 밸브 타이밍장치
AT518408B1 (de) * 2016-04-05 2017-10-15 Avl List Gmbh Ventilbetätigungseinrichtung für zumindest ein gaswechselventil

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1191992B (de) * 1961-10-11 1965-04-29 Kloeckner Humboldt Deutz Ag Ventilgesteuerte Hubkolbenbrennkraftmaschine mit hydraulisch betaetigtem Stellglied zur Veraenderung des Ventilhubes
FR2484531A1 (fr) * 1980-06-11 1981-12-18 Renault Poussoir hydraulique de soupape, a fuite hydraulique et amortisseur de retombee de la soupape
GB8614310D0 (en) * 1986-06-12 1986-07-16 South Western Ind Res Variable actuator
US5002022A (en) * 1989-08-30 1991-03-26 Cummins Engine Company, Inc. Valve control system with a variable timing hydraulic link
DE4111610C2 (de) * 1990-07-27 1998-07-30 Audi Ag Vorrichtung zur Veränderung der Steuerzeiten eines Gaswechselventils
EP1232336A4 (en) * 1999-09-17 2009-08-05 Diesel Engine Retarders Inc MEMORY WITH INCLUDED VOLUME FOR A TOTGANGSYSTEM
US6883477B2 (en) * 2002-10-07 2005-04-26 Ricardo, Inc. Apparatus for deactivating an engine valve
CN1287069C (zh) * 2003-11-27 2006-11-29 宁波华液机器制造有限公司 一种压差式变气门控制系统
FI124107B (fi) * 2006-06-30 2014-03-14 Wärtsilä Finland Oy Mäntämoottorin kaasunvaihtoventtiilin ohjausjärjestely ja menetelmä mäntämoottorin kaasunvaihtoventtiilin ohjaamiseksi

Also Published As

Publication number Publication date
EP2340362B1 (en) 2012-09-05
FI20086021A (fi) 2010-04-30
WO2010049583A1 (en) 2010-05-06
FI121245B (fi) 2010-08-31
CN102197200B (zh) 2013-06-05
EP2340362A1 (en) 2011-07-06
CN102197200A (zh) 2011-09-21

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