JP4541733B2 - ２段弁リフトと弁の作動停止 - Google Patents

２段弁リフトと弁の作動停止 Download PDF

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Publication number
JP4541733B2
JP4541733B2 JP2004075744A JP2004075744A JP4541733B2 JP 4541733 B2 JP4541733 B2 JP 4541733B2 JP 2004075744 A JP2004075744 A JP 2004075744A JP 2004075744 A JP2004075744 A JP 2004075744A JP 4541733 B2 JP4541733 B2 JP 4541733B2
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JP
Japan
Prior art keywords
valve
rocker arm
control system
cam
lash
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 - Lifetime
Application number
JP2004075744A
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English (en)
Japanese (ja)
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JP2004286028A (ja
JP2004286028A5 (enExample
Inventor
セカー メジョ
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.)
Eaton Corp
Original Assignee
Eaton Corp
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 Eaton Corp filed Critical Eaton Corp
Publication of JP2004286028A publication Critical patent/JP2004286028A/ja
Publication of JP2004286028A5 publication Critical patent/JP2004286028A5/ja
Application granted granted Critical
Publication of JP4541733B2 publication Critical patent/JP4541733B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • F01L13/0036—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 the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction
    • 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
    • F01L1/185—Overhead end-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
    • 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
    • F01L1/2405—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically by means of a hydraulic adjusting device located between the cylinder head 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
    • 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
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/0005—Deactivating 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
    • 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
    • F01L13/0021—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 rocker arm ratio
    • 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)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
JP2004075744A 2003-03-19 2004-03-17 ２段弁リフトと弁の作動停止 Expired - Lifetime JP4541733B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/392,007 US6837197B2 (en) 2003-03-19 2003-03-19 Dual valve lift and valve deactivation

Publications (3)

Publication Number Publication Date
JP2004286028A JP2004286028A (ja) 2004-10-14
JP2004286028A5 JP2004286028A5 (enExample) 2007-03-08
JP4541733B2 true JP4541733B2 (ja) 2010-09-08

Family

ID=32824872

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004075744A Expired - Lifetime JP4541733B2 (ja) 2003-03-19 2004-03-17 ２段弁リフトと弁の作動停止

Country Status (3)

Country Link
US (1) US6837197B2 (enExample)
EP (1) EP1462623A1 (enExample)
JP (1) JP4541733B2 (enExample)

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EP1544422B1 (en) * 2003-11-05 2006-08-02 Eaton S.R.L. Valve deactivation system and latchable hydraulic lash adjuster therefore
DE102004057574A1 (de) * 2004-11-30 2006-06-08 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Variabler Ventiltrieb einer Brennkraftmaschine
DE102004060433A1 (de) * 2004-12-14 2006-07-06 Daimlerchrysler Ag Nockenfolger zur Betätigung eines Gaswechselventiles einer Brennkraftmaschine
DE102005003745A1 (de) * 2005-01-27 2006-08-10 Schaeffler Kg Abschaltbares Abstützelement für einen Ventiltrieb einer Brennkraftmaschine
DE102005020586A1 (de) * 2005-05-03 2006-11-09 Bayerische Motoren Werke Ag Ventiltrieb für eine Brennkraftmaschine
EP1969207A4 (en) * 2005-12-28 2012-03-07 Jacobs Vehicle Systems Inc METHOD AND SYSTEM FOR PART CYCLE VENTILATION BRAKES
US7121241B1 (en) * 2006-01-10 2006-10-17 Eaton Corporation Valve control system including deactivating rocker arm
EP1881165A3 (de) * 2006-07-21 2009-12-16 Schaeffler KG Schaltbarer Ventiltrieb für eine Brennkraftmaschine
DE102006057246B4 (de) * 2006-12-05 2015-11-26 Schaeffler Technologies AG & Co. KG Mechanischer Stößel insbesondere für eine Kraftstoffpumpe einer Brennkraftmaschine, mit umgebogenen Laschen zur Abstützung des Bolzens der Antriebsrolle
DE102007002787A1 (de) * 2007-01-18 2008-07-24 Schaeffler Kg Schaltbares Abstützelement für einen Ventiltrieb einer Brennkraftmaschine
JP2008190392A (ja) * 2007-02-02 2008-08-21 Otics Corp 可変動弁機構
US8118002B2 (en) * 2008-02-19 2012-02-21 Delphi Technologies, Inc. Continuously variable valve lift system including valve deactivation capability on one of two dual intake valves
US20110036314A1 (en) * 2008-03-24 2011-02-17 Makoto Yasui Lash adjuster
KR101209719B1 (ko) * 2009-06-04 2012-12-07 현대자동차주식회사 스윙암을 구비한 가변 밸브 리프트 장치
DE102011016384A1 (de) * 2011-04-07 2012-10-11 Kurt Imren Yapici Vollvariabler Ventiltrieb
US8627796B2 (en) 2011-04-21 2014-01-14 Eaton Corporation Pivot foot for deactivating rocker arm
FR2976972B1 (fr) * 2011-06-24 2015-04-03 Valeo Sys Controle Moteur Sas Systeme d'actionnement trois etats d'au moins une soupape d'un moteur a combustion
DE102011079605A1 (de) * 2011-07-22 2013-01-24 Schaeffler Technologies AG & Co. KG Schlepphebel für den Ventiltrieb einer Brennkraftmaschine
FR2990465B1 (fr) * 2012-05-14 2016-01-15 Valeo Sys Controle Moteur Sas Ensemble de levee multiple de soupape
FR2990464B1 (fr) * 2012-05-14 2016-01-22 Valeo Sys Controle Moteur Sas Platine de montage d'actionneurs d'un systeme de deconnexion de soupape
CN102748141B (zh) * 2012-07-12 2015-06-17 济南帝伯机械科技有限公司 一种多缸发动机停缸节油系统中关闭气缸的进气门控制机构
DE102013200168A1 (de) * 2013-01-09 2014-07-24 Schaeffler Technologies Gmbh & Co. Kg Schaltbarer Ventiltrieb einer Brennkraftmaschine
JP5947737B2 (ja) * 2013-03-07 2016-07-06 日立オートモティブシステムズ株式会社 内燃機関の可変動弁システム、制御装置及び可変動弁装置
CN103256124B (zh) * 2013-05-20 2018-02-06 田丽欣 一种轮流停缸发动机的气门控制方法
US10400691B2 (en) 2013-10-09 2019-09-03 Tula Technology, Inc. Noise/vibration reduction control
US9399964B2 (en) 2014-11-10 2016-07-26 Tula Technology, Inc. Multi-level skip fire
US11236689B2 (en) 2014-03-13 2022-02-01 Tula Technology, Inc. Skip fire valve control
US10233796B2 (en) * 2014-05-12 2019-03-19 Tula Technology, Inc. Internal combustion engine using variable valve lift and skip fire control
US10662883B2 (en) 2014-05-12 2020-05-26 Tula Technology, Inc. Internal combustion engine air charge control
GB2526554A (en) * 2014-05-27 2015-12-02 Eaton Srl Valvetrain with variable valve actuation
JP2018502256A (ja) 2015-01-13 2018-01-25 イートン コーポレーションＥａｔｏｎ Ｃｏｒｐｏｒａｔｉｏｎ スイッチングロッカーアーム
US10549744B2 (en) * 2016-11-11 2020-02-04 Ford Global Technologies, Llc Methods and system for downshifting a transmission
US10232841B2 (en) * 2016-11-18 2019-03-19 Ford Global Technologies, Llc Methods and system for improving response of a hybrid vehicle
DE112018003877T5 (de) * 2017-08-25 2020-04-16 Eaton Intelligent Power Limited Deaktivierende spieleinstelleinrichtung mit niedrigerem hub bei kombination mit einem zwei-stufigen variablen ventilhub-kipphebel
WO2019158268A1 (en) * 2018-02-15 2019-08-22 Eaton Intelligent Power Limited Engine system and components for cylinder deactivation and early exhaust valve opening
DE102019119870A1 (de) 2019-07-23 2021-01-28 Man Truck & Bus Se Variabler Ventiltrieb für einen Motorbremsmodus

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JPS5886414U (ja) * 1982-04-16 1983-06-11 本田技研工業株式会社 休止機構を備えたバルブ駆動装置
JPS59229007A (ja) * 1983-06-10 1984-12-22 Honda Motor Co Ltd エンジンの動弁機構
JPS61118513A (ja) * 1984-11-13 1986-06-05 Suzuki Motor Co Ltd ４サイクルエンジンのバルブリフト量可変装置
JPS63117111A (ja) * 1986-11-01 1988-05-21 Honda Motor Co Ltd 内燃機関の弁作動特性可変制御装置
US4762096A (en) 1987-09-16 1988-08-09 Eaton Corporation Engine valve control mechanism
GB9003603D0 (en) 1990-02-16 1990-04-11 Lotus Group Plc Cam mechanisms
JP2980703B2 (ja) * 1991-01-11 1999-11-22 ヤマハ発動機株式会社 スイングアーム式動弁装置
JPH04284111A (ja) * 1991-03-08 1992-10-08 Yamaha Motor Co Ltd スイングアーム式動弁装置
DE4122142A1 (de) 1991-07-04 1993-01-07 Porsche Ag Brennkraftmaschine mit einem schlepphebelventiltrieb
DE4136143A1 (de) * 1991-11-02 1993-05-06 Audi Ag, 8070 Ingolstadt, De Ventilsteuereinrichtung fuer eine brennkraftmaschine
DE4211631A1 (de) * 1992-04-07 1993-04-08 Bayerische Motoren Werke Ag Ventiltrieb mit einem laengsverschiebbaren spielausgleichselement
US5501186A (en) 1993-07-27 1996-03-26 Unisia Jecs Corporation Engine valve control mechanism
US5660153A (en) 1995-03-28 1997-08-26 Eaton Corporation Valve control system
DE19803000A1 (de) * 1997-01-27 1998-08-27 Aisin Seiki Ventilsteuereinrichtung für einen Verbrennungsmotor
JPH11247635A (ja) * 1998-02-27 1999-09-14 Aisin Seiki Co Ltd 内燃機関の可変動弁装置
US6321704B1 (en) 1999-02-23 2001-11-27 Eaton Corporation Hydraulically actuated latching valve deactivation
JP2004522885A (ja) * 2000-09-30 2004-07-29 イナ ヴェルツラーゲル シェフラー オーハーゲー 係脱自在の支持部材

Also Published As

Publication number Publication date
JP2004286028A (ja) 2004-10-14
EP1462623A1 (en) 2004-09-29
US6837197B2 (en) 2005-01-04
US20040182340A1 (en) 2004-09-23

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