CN104822911B - 气体交换阀装置 - Google Patents

气体交换阀装置 Download PDF

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Publication number
CN104822911B
CN104822911B CN201380053737.3A CN201380053737A CN104822911B CN 104822911 B CN104822911 B CN 104822911B CN 201380053737 A CN201380053737 A CN 201380053737A CN 104822911 B CN104822911 B CN 104822911B
Authority
CN
China
Prior art keywords
valve
control valve
piston
gas exchange
gas
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN201380053737.3A
Other languages
English (en)
Chinese (zh)
Other versions
CN104822911A (zh
Inventor
F·萨列尔诺
L·甘比尼
P·佩利扎里
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wartsila Finland Oy
Original Assignee
Wartsila 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 Wartsila Finland Oy filed Critical Wartsila Finland Oy
Publication of CN104822911A publication Critical patent/CN104822911A/zh
Application granted granted Critical
Publication of CN104822911B publication Critical patent/CN104822911B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Valve Device For Special Equipments (AREA)
CN201380053737.3A 2012-10-18 2013-10-14 气体交换阀装置 Expired - Fee Related CN104822911B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20126082 2012-10-18
FI20126082A FI124576B (en) 2012-10-18 2012-10-18 The gas exchange valve arrangement
PCT/FI2013/050982 WO2014060645A1 (en) 2012-10-18 2013-10-14 Gas exchange valve arrangement

Publications (2)

Publication Number Publication Date
CN104822911A CN104822911A (zh) 2015-08-05
CN104822911B true CN104822911B (zh) 2017-07-21

Family

ID=49596324

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380053737.3A Expired - Fee Related CN104822911B (zh) 2012-10-18 2013-10-14 气体交换阀装置

Country Status (5)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3245394B1 (de) * 2014-12-08 2019-08-07 Wärtsilä Finland Oy Verfahren zur kontrolle der betätigung eines einlassventilsystems und ein einlassventilkontrolsystem
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
EP1143151B1 (de) * 1999-10-20 2007-01-03 Hitachi Construction Machinery Co., Ltd. Rohrbruch steuerventil vorrichtung
DE19950910B4 (de) * 1999-10-22 2010-11-04 Bosch Rexroth Aktiengesellschaft Hydraulisches Antriebssystem und darin verwendbares hydraulisches 4/3-Wegeventil
EP1612428A1 (de) * 2003-03-24 2006-01-04 Yokohama TLO Company, Ltd., c/o Yokohama National Univ. Variables ventilsystem eines verbrennungsmotors und hydraulischer aktuator
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
US8757208B2 (en) * 2009-12-10 2014-06-24 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
FI124576B (en) 2014-10-31
KR102134052B1 (ko) 2020-07-15
KR20150063584A (ko) 2015-06-09
EP2917516A1 (de) 2015-09-16
FI20126082A (fi) 2014-04-19
CN104822911A (zh) 2015-08-05
WO2014060645A1 (en) 2014-04-24
EP2917516B1 (de) 2016-12-07

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Granted publication date: 20170721

Termination date: 20181014