CN101473111B - 发动机阀装置 - Google Patents

发动机阀装置 Download PDF

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Publication number
CN101473111B
CN101473111B CN2007800230425A CN200780023042A CN101473111B CN 101473111 B CN101473111 B CN 101473111B CN 2007800230425 A CN2007800230425 A CN 2007800230425A CN 200780023042 A CN200780023042 A CN 200780023042A CN 101473111 B CN101473111 B CN 101473111B
Authority
CN
China
Prior art keywords
valve
hydraulic
piston
engine
oil
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
CN2007800230425A
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English (en)
Chinese (zh)
Other versions
CN101473111A (zh
Inventor
久田阳平
橘英明
佐藤悦郎
堀合邦雄
丸山纯
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.)
Komatsu Ltd
Original Assignee
Komatsu Ltd
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 Komatsu Ltd filed Critical Komatsu Ltd
Publication of CN101473111A publication Critical patent/CN101473111A/zh
Application granted granted Critical
Publication of CN101473111B publication Critical patent/CN101473111B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • 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
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/18—Rocking arms or levers
    • F01L1/181—Centre pivot rocking arms
    • 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
    • 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
    • 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
    • F01L1/26—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder
    • F01L1/267—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder with means for varying the timing or the lift of the valves
    • 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
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
    • F01L1/3442—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using hydraulic chambers with variable volume to transmit the rotating force
    • F01L2001/34423—Details relating to the hydraulic feeding circuit
    • F01L2001/34426—Oil control valves
    • 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
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
    • F01L1/3442—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using hydraulic chambers with variable volume to transmit the rotating force
    • F01L2001/34423—Details relating to the hydraulic feeding circuit
    • F01L2001/34446—Fluid accumulators for the feeding circuit
    • 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
    • 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
    • F01L2305/00—Valve arrangements comprising rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
CN2007800230425A 2006-06-30 2007-06-22 发动机阀装置 Expired - Fee Related CN101473111B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP182121/2006 2006-06-30
JP2006182121 2006-06-30
PCT/JP2007/062630 WO2008001699A1 (fr) 2006-06-30 2007-06-22 Dispositif de vanne de moteur

Publications (2)

Publication Number Publication Date
CN101473111A CN101473111A (zh) 2009-07-01
CN101473111B true CN101473111B (zh) 2011-08-31

Family

ID=38845464

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2007800230425A Expired - Fee Related CN101473111B (zh) 2006-06-30 2007-06-22 发动机阀装置

Country Status (6)

Country Link
US (1) US20090199796A1 (fr)
EP (1) EP2039892B1 (fr)
JP (1) JPWO2008001699A1 (fr)
KR (1) KR101083613B1 (fr)
CN (1) CN101473111B (fr)
WO (1) WO2008001699A1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010121570A (ja) 2008-11-20 2010-06-03 Komatsu Ltd 可変弁装置およびその制御方法
JP2010121571A (ja) * 2008-11-20 2010-06-03 Komatsu Ltd 可変弁装置およびその制御方法
JP5463837B2 (ja) * 2009-10-06 2014-04-09 いすゞ自動車株式会社 内燃機関
DE102011005472A1 (de) * 2011-03-14 2012-09-20 Schaeffler Technologies Gmbh & Co. Kg Druckspeichereinhgeit für eine Nockenwelle sowie Hubkolben für eine Druckspeichereinheit
JP6006047B2 (ja) * 2012-08-31 2016-10-12 株式会社山田製作所 エンジン潤滑制御システム
JP5993251B2 (ja) 2012-08-31 2016-09-14 株式会社山田製作所 エンジン潤滑制御システム
KR101382327B1 (ko) * 2012-10-17 2014-04-08 현대자동차 주식회사 가변 밸브 리프트 장치
FI20135003L (fi) * 2013-01-03 2014-07-04 Waertsilae Finland Oy Pakoventtiilijärjestely ja menetelmä pakoventtiilin sulkeutumisen kontrolloimiseksi
US8967103B2 (en) 2013-03-04 2015-03-03 Caterpillar Inc. Variable valve timing arrangement
CN104265395B (zh) * 2013-07-26 2017-01-11 皆可博车辆控制系统公司 用于多气缸内燃机的空气激活供油装置
KR101713755B1 (ko) * 2015-12-14 2017-03-08 현대자동차 주식회사 제동력 제어장치 및 제어방법
CN105804827A (zh) * 2016-05-04 2016-07-27 哈尔滨工程大学 压电控制增压式配气系统
DE102016112447A1 (de) * 2016-07-07 2018-01-11 Man Diesel & Turbo Se Ventiltrieb für eine Brennkraftmaschine und Brennkraftmaschine
CN110185513B (zh) * 2019-07-01 2024-07-19 贵州大学 一种电液式可变气门正时调节装置
CN111535894B (zh) * 2020-04-28 2021-02-19 一汽解放汽车有限公司 一种电控液压式气门系统及发动机
CN113833544B (zh) * 2021-11-25 2022-03-18 江苏卓联精密机械有限公司 专用驱动凸轮组合式发动机气门驱动装置
CN113818943B (zh) 2021-11-25 2022-03-18 江苏卓联精密机械有限公司 专用固定式双活塞液压发动机气门驱动装置

Citations (2)

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Publication number Priority date Publication date Assignee Title
US6918361B2 (en) * 2002-01-15 2005-07-19 Robert Bosch Gmbh Device for controlling a cross-section of an opening in the combustion cylinder of an internal combustion engine
CN2779075Y (zh) * 2004-01-03 2006-05-10 马银良 一种发动机缓速器

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JPH04330309A (ja) * 1991-04-26 1992-11-18 Mitsubishi Motors Corp 内燃機関用動弁装置
JP2792314B2 (ja) * 1992-03-05 1998-09-03 三菱自動車工業株式会社 内燃機関の動弁装置
US5462025A (en) * 1994-09-28 1995-10-31 Diesel Engine Retarders, Inc. Hydraulic circuits for compression release engine brakes
US5537975A (en) * 1994-10-07 1996-07-23 Diesel Engine Retarders, Inc. Electronically controlled compression release engine brakes
JPH0960506A (ja) * 1995-08-25 1997-03-04 Kubota Corp 頭上弁式エンジンの動弁装置
KR100222857B1 (ko) 1996-12-20 1999-10-01 정몽규 자동차용 엔진의 밸브 개폐 기구
EP1036267A1 (fr) * 1997-11-04 2000-09-20 Diesel Engine Retarders, Inc. Systeme de commande de soupapes avec mouvement a vide
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US20050247286A1 (en) * 2002-02-04 2005-11-10 Weber James R Combustion engine including fluidically-controlled engine valve actuator
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Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6918361B2 (en) * 2002-01-15 2005-07-19 Robert Bosch Gmbh Device for controlling a cross-section of an opening in the combustion cylinder of an internal combustion engine
CN2779075Y (zh) * 2004-01-03 2006-05-10 马银良 一种发动机缓速器

Also Published As

Publication number Publication date
EP2039892A1 (fr) 2009-03-25
CN101473111A (zh) 2009-07-01
US20090199796A1 (en) 2009-08-13
EP2039892A4 (fr) 2009-11-04
EP2039892B1 (fr) 2012-03-21
KR20090027649A (ko) 2009-03-17
WO2008001699A1 (fr) 2008-01-03
KR101083613B1 (ko) 2011-11-16
JPWO2008001699A1 (ja) 2009-11-26

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C06 Publication
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C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
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C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110831

Termination date: 20120622