FI20126082A - Kaasunvaihtoventtiilijärjestely - Google Patents

Kaasunvaihtoventtiilijärjestely Download PDF

Info

Publication number
FI20126082A
FI20126082A FI20126082A FI20126082A FI20126082A FI 20126082 A FI20126082 A FI 20126082A FI 20126082 A FI20126082 A FI 20126082A FI 20126082 A FI20126082 A FI 20126082A FI 20126082 A FI20126082 A FI 20126082A
Authority
FI
Finland
Prior art keywords
gasväxelventilarrangemang
Prior art date
Application number
FI20126082A
Other languages
English (en)
Swedish (sv)
Other versions
FI124576B (fi
Inventor
Francesco Salierno
Leonardo Gambini
Paolo Pellizzari
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 FI20126082A priority Critical patent/FI124576B/fi
Priority to PCT/FI2013/050982 priority patent/WO2014060645A1/en
Priority to CN201380053737.3A priority patent/CN104822911B/zh
Priority to EP13792409.8A priority patent/EP2917516B1/en
Priority to KR1020157012870A priority patent/KR102134052B1/ko
Publication of FI20126082A publication Critical patent/FI20126082A/fi
Application granted granted Critical
Publication of FI124576B publication Critical patent/FI124576B/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
    • 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
    • F01L13/0031—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 by modification of tappet or pushrod length
    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0203—Variable control of intake and exhaust valves
    • F02D13/0207—Variable control of intake and exhaust valves changing valve lift or valve lift and timing
FI20126082A 2012-10-18 2012-10-18 Kaasunvaihtoventtiilijärjestely FI124576B (fi)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI20126082A FI124576B (fi) 2012-10-18 2012-10-18 Kaasunvaihtoventtiilijärjestely
PCT/FI2013/050982 WO2014060645A1 (en) 2012-10-18 2013-10-14 Gas exchange valve arrangement
CN201380053737.3A CN104822911B (zh) 2012-10-18 2013-10-14 气体交换阀装置
EP13792409.8A EP2917516B1 (en) 2012-10-18 2013-10-14 Gas exchange valve arrangement
KR1020157012870A KR102134052B1 (ko) 2012-10-18 2013-10-14 가스 교환 밸브 배열체

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20126082 2012-10-18
FI20126082A FI124576B (fi) 2012-10-18 2012-10-18 Kaasunvaihtoventtiilijärjestely

Publications (2)

Publication Number Publication Date
FI20126082A true FI20126082A (fi) 2014-04-19
FI124576B FI124576B (fi) 2014-10-31

Family

ID=49596324

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20126082A FI124576B (fi) 2012-10-18 2012-10-18 Kaasunvaihtoventtiilijärjestely

Country Status (5)

Country Link
EP (1) EP2917516B1 (fi)
KR (1) KR102134052B1 (fi)
CN (1) CN104822911B (fi)
FI (1) FI124576B (fi)
WO (1) WO2014060645A1 (fi)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107002516B (zh) * 2014-12-08 2019-06-11 瓦锡兰芬兰有限公司 一种控制进气阀系统的操作的方法和一种进气阀控制系统
CN105781661B (zh) * 2016-03-14 2018-04-03 潍柴动力股份有限公司 发动机进气门回程可控装置及设有该装置的配气系统
AT518408B1 (de) * 2016-04-05 2017-10-15 Avl List Gmbh Ventilbetätigungseinrichtung für zumindest ein gaswechselventil
CN108301892A (zh) * 2018-01-05 2018-07-20 陕西科技大学 内燃机的可变进排气门系统及控制方法
CN111636942B (zh) * 2020-04-29 2022-01-04 潍坊职业学院 一种液压驱动可变气门正时机构

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI101998B1 (fi) * 1996-01-26 1998-09-30 Taimo Tapio Stenman Laite polttomoottorin venttiilien toiminnan ohjaamiseksi
US6409142B1 (en) * 1999-10-20 2002-06-25 Hitachi Construction Machinery Co. Ltd. Pipe breakage control valve device
DE19950910B4 (de) * 1999-10-22 2010-11-04 Bosch Rexroth Aktiengesellschaft Hydraulisches Antriebssystem und darin verwendbares hydraulisches 4/3-Wegeventil
WO2004085858A1 (ja) * 2003-03-24 2004-10-07 Yokohama Tlo Company,Ltd. 内燃機関の可変動弁装置とその制御方法および油圧アクチュエータ
CN201184421Y (zh) * 2008-01-22 2009-01-21 天津市圣恺工业技术发展有限公司 节流型陶瓷闸阀
DE102008006380A1 (de) * 2008-01-29 2009-07-30 Hydac Fluidtechnik Gmbh Vorgesteuertes Ventil, insbesondere Proportional-Drosselventil
CN101725743B (zh) * 2008-10-31 2011-04-13 徐州重型机械有限公司 平衡阀
FI121512B (fi) * 2009-04-27 2010-12-15 Waertsilae Finland Oy Mäntämoottorin imuventtiilin ohjausjärjestely
WO2011072254A2 (en) * 2009-12-10 2011-06-16 Hydraforce, Inc. Proportional motion control valve
ITTO20100190A1 (it) * 2010-03-12 2011-09-13 Cnh Italia Spa Sistema idraulico
FI122253B (fi) 2010-04-30 2011-10-31 Waertsilae Finland Oy Parannettu ohjausjärjestely mäntämoottorin kaasunvaihtoventtiiliä varten

Also Published As

Publication number Publication date
WO2014060645A1 (en) 2014-04-24
CN104822911B (zh) 2017-07-21
KR102134052B1 (ko) 2020-07-15
EP2917516B1 (en) 2016-12-07
EP2917516A1 (en) 2015-09-16
FI124576B (fi) 2014-10-31
KR20150063584A (ko) 2015-06-09
CN104822911A (zh) 2015-08-05

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