FI122253B - Parannettu ohjausjärjestely mäntämoottorin kaasunvaihtoventtiiliä varten - Google Patents

Parannettu ohjausjärjestely mäntämoottorin kaasunvaihtoventtiiliä varten Download PDF

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Publication number
FI122253B
FI122253B FI20105469A FI20105469A FI122253B FI 122253 B FI122253 B FI 122253B FI 20105469 A FI20105469 A FI 20105469A FI 20105469 A FI20105469 A FI 20105469A FI 122253 B FI122253 B FI 122253B
Authority
FI
Finland
Prior art keywords
valve
control arrangement
chamber
gas exchange
engine
Prior art date
Application number
FI20105469A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20105469A0 (fi
Inventor
Saku Niinikangas
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
Application filed by Waertsilae Finland Oy filed Critical Waertsilae Finland Oy
Priority to FI20105469A priority Critical patent/FI122253B/fi
Publication of FI20105469A0 publication Critical patent/FI20105469A0/fi
Priority to EP11719849.9A priority patent/EP2564037B1/en
Priority to KR1020127025216A priority patent/KR101595610B1/ko
Priority to CN201180021446.7A priority patent/CN102859125B/zh
Priority to JP2013506690A priority patent/JP5926241B2/ja
Priority to PCT/FI2011/050313 priority patent/WO2011135162A1/en
Application granted granted Critical
Publication of FI122253B publication Critical patent/FI122253B/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
    • F01L25/00—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means
    • F01L25/08—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by electric or magnetic means
    • 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
    • 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
    • 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
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/06—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for braking
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/16—Controlling lubricant pressure or quantity
    • 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
    • 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
    • F02D13/0215—Variable control of intake and exhaust valves changing the valve timing only
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

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)
FI20105469A 2010-04-30 2010-04-30 Parannettu ohjausjärjestely mäntämoottorin kaasunvaihtoventtiiliä varten FI122253B (fi)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI20105469A FI122253B (fi) 2010-04-30 2010-04-30 Parannettu ohjausjärjestely mäntämoottorin kaasunvaihtoventtiiliä varten
EP11719849.9A EP2564037B1 (en) 2010-04-30 2011-04-12 Control arrangement for a gas exchange valve in a piston engine
KR1020127025216A KR101595610B1 (ko) 2010-04-30 2011-04-12 피스톤 엔진의 가스 교환 밸브를 위한 제어 장치
CN201180021446.7A CN102859125B (zh) 2010-04-30 2011-04-12 用于活塞式发动机中的气体交换阀的控制装置
JP2013506690A JP5926241B2 (ja) 2010-04-30 2011-04-12 ピストンエンジンにおけるガス交換バルブのための制御装置
PCT/FI2011/050313 WO2011135162A1 (en) 2010-04-30 2011-04-12 Control arrangement for a gas exchange valve in a piston engine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20105469A FI122253B (fi) 2010-04-30 2010-04-30 Parannettu ohjausjärjestely mäntämoottorin kaasunvaihtoventtiiliä varten
FI20105469 2010-04-30

Publications (2)

Publication Number Publication Date
FI20105469A0 FI20105469A0 (fi) 2010-04-30
FI122253B true FI122253B (fi) 2011-10-31

Family

ID=42133308

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20105469A FI122253B (fi) 2010-04-30 2010-04-30 Parannettu ohjausjärjestely mäntämoottorin kaasunvaihtoventtiiliä varten

Country Status (6)

Country Link
EP (1) EP2564037B1 (ja)
JP (1) JP5926241B2 (ja)
KR (1) KR101595610B1 (ja)
CN (1) CN102859125B (ja)
FI (1) FI122253B (ja)
WO (1) WO2011135162A1 (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI124576B (en) * 2012-10-18 2014-10-31 Wärtsilä Finland Oy The gas exchange valve arrangement
DK177695B1 (en) * 2012-11-16 2014-03-17 Man Diesel & Turbo Deutschland A large slow running turbocharged two-stoke uniflow internal combustion engine with crosshead and a cam driven exhaust valve actuation system
FI20135003L (fi) * 2013-01-03 2014-07-04 Waertsilae Finland Oy Pakoventtiilijärjestely ja menetelmä pakoventtiilin sulkeutumisen kontrolloimiseksi
CN103670560B (zh) * 2013-11-15 2016-05-11 潍柴动力股份有限公司 一种柴油发动机及其具备气门早关功能的配气机构
FI20145173L (fi) 2014-02-21 2015-08-22 Waertsilae Finland Oy Esikammiojärjestely
WO2016092141A1 (en) 2014-12-08 2016-06-16 Wärtsilä Finland Oy A method of controlling an operation of an inlet valve system and an inlet valve control system
JP6703868B2 (ja) * 2016-03-08 2020-06-03 三菱重工業株式会社 動弁装置及びクロスヘッド式内燃機関
AT518408B1 (de) * 2016-04-05 2017-10-15 Avl List Gmbh Ventilbetätigungseinrichtung für zumindest ein gaswechselventil
CN108240244B (zh) * 2017-12-29 2023-12-19 潍柴动力股份有限公司 柴油机进气门可变系统及柴油机
EP3901426B1 (en) * 2018-12-21 2023-10-25 Weichai Power Co., Ltd. Valve train and engine
DE102021124416A1 (de) * 2021-09-21 2023-03-23 Audi Aktiengesellschaft Verfahren zum Betreiben einer Brennkraftmaschine sowie entsprechende Brennkraftmaschine

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59110307U (ja) * 1983-01-14 1984-07-25 日産自動車株式会社 内燃機関の動弁機構
DE4202542A1 (de) * 1991-02-12 1992-08-13 Volkswagen Ag Variabler ventiltrieb fuer ein hubventil
DE4134657A1 (de) * 1991-10-19 1992-09-17 Daimler Benz Ag Ventilsteuerung
DE4443169A1 (de) * 1994-12-05 1996-06-13 Dens Juergen Dipl Ing Dipl Wir Ventil mit variabler, elektronischer Steuerung für Wärmekraftmaschinen
JPH08247331A (ja) * 1995-03-10 1996-09-27 Kawasaki Heavy Ind Ltd ディーゼル機関の油圧動弁装置
US6321706B1 (en) * 2000-08-10 2001-11-27 Borgwarner Inc. Variable valve opening duration system
US6928969B2 (en) * 2002-05-14 2005-08-16 Caterpillar Inc System and method for controlling engine operation
US7007644B2 (en) * 2003-12-04 2006-03-07 Mack Trucks, Inc. System and method for preventing piston-valve collision on a non-freewheeling internal combustion engine
JP5011816B2 (ja) * 2006-05-15 2012-08-29 いすゞ自動車株式会社 可変動弁駆動装置
FI124107B (fi) * 2006-06-30 2014-03-14 Wärtsilä Finland Oy Mäntämoottorin kaasunvaihtoventtiilin ohjausjärjestely ja menetelmä mäntämoottorin kaasunvaihtoventtiilin ohjaamiseksi
JP5526605B2 (ja) * 2008-05-27 2014-06-18 株式会社島津製作所 衝撃試験装置
DE102008032774A1 (de) * 2008-07-11 2010-01-14 Man Nutzfahrzeuge Ag Motorbremseinrichtung und Verfahren zur Motorbremsung mit einer Ventil-Zusatzsteuereinheit

Also Published As

Publication number Publication date
KR101595610B1 (ko) 2016-02-18
EP2564037B1 (en) 2014-08-20
EP2564037A1 (en) 2013-03-06
CN102859125A (zh) 2013-01-02
WO2011135162A1 (en) 2011-11-03
FI20105469A0 (fi) 2010-04-30
JP2013525681A (ja) 2013-06-20
KR20130069553A (ko) 2013-06-26
CN102859125B (zh) 2014-12-17
JP5926241B2 (ja) 2016-05-25

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