KR102134052B1 - 가스 교환 밸브 배열체 - Google Patents

가스 교환 밸브 배열체 Download PDF

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Publication number
KR102134052B1
KR102134052B1 KR1020157012870A KR20157012870A KR102134052B1 KR 102134052 B1 KR102134052 B1 KR 102134052B1 KR 1020157012870 A KR1020157012870 A KR 1020157012870A KR 20157012870 A KR20157012870 A KR 20157012870A KR 102134052 B1 KR102134052 B1 KR 102134052B1
Authority
KR
South Korea
Prior art keywords
valve
gas exchange
control valve
piston
exchange valve
Prior art date
Application number
KR1020157012870A
Other languages
English (en)
Korean (ko)
Other versions
KR20150063584A (ko
Inventor
프란체스코 살리에르노
레오나르도 감비니
파올로 펠리차리
Original Assignee
바르실라 핀랜드 오이
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 바르실라 핀랜드 오이 filed Critical 바르실라 핀랜드 오이
Publication of KR20150063584A publication Critical patent/KR20150063584A/ko
Application granted granted Critical
Publication of KR102134052B1 publication Critical patent/KR102134052B1/ko

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Classifications

    • F01L9/025—
    • 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
    • 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
    • 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
    • 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

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  • 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)
KR1020157012870A 2012-10-18 2013-10-14 가스 교환 밸브 배열체 KR102134052B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20126082 2012-10-18
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

Publications (2)

Publication Number Publication Date
KR20150063584A KR20150063584A (ko) 2015-06-09
KR102134052B1 true KR102134052B1 (ko) 2020-07-15

Family

ID=49596324

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020157012870A KR102134052B1 (ko) 2012-10-18 2013-10-14 가스 교환 밸브 배열체

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
JP6397575B2 (ja) * 2014-12-08 2018-09-26 ワルトシラ フィンランド オサケユキチュア 吸気バルブシステムの動作を制御する方法及び吸気バルブ制御システム
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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2011135162A1 (en) * 2010-04-30 2011-11-03 Wärtsilä Finland Oy Control arrangement for a gas exchange valve in a piston engine

Family Cites Families (9)

* 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 (en) * 1999-10-20 2007-01-03 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
KR100679594B1 (ko) * 2003-03-24 2007-02-08 요코하마 티엘오 가부시키가이샤 내연 기관의 가변동 밸브 장치와 그 제어 방법 및 유압액튜에이터
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2011135162A1 (en) * 2010-04-30 2011-11-03 Wärtsilä Finland Oy Control arrangement for a gas exchange valve in a piston engine

Also Published As

Publication number Publication date
EP2917516B1 (en) 2016-12-07
FI20126082A (fi) 2014-04-19
FI124576B (fi) 2014-10-31
WO2014060645A1 (en) 2014-04-24
CN104822911A (zh) 2015-08-05
KR20150063584A (ko) 2015-06-09
EP2917516A1 (en) 2015-09-16
CN104822911B (zh) 2017-07-21

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