PL2094949T3 - Mechanizm zatrzaskowy dźwigienki zaworowej podwójnego podnoszenia i układ do jego uruchamiania - Google Patents

Mechanizm zatrzaskowy dźwigienki zaworowej podwójnego podnoszenia i układ do jego uruchamiania

Info

Publication number
PL2094949T3
PL2094949T3 PL07870427T PL07870427T PL2094949T3 PL 2094949 T3 PL2094949 T3 PL 2094949T3 PL 07870427 T PL07870427 T PL 07870427T PL 07870427 T PL07870427 T PL 07870427T PL 2094949 T3 PL2094949 T3 PL 2094949T3
Authority
PL
Poland
Prior art keywords
andactuation
rocker arm
latch mechanism
arm latch
arrangement therefor
Prior art date
Application number
PL07870427T
Other languages
English (en)
Inventor
Andrew P Harman
David G Genise
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 PL2094949T3 publication Critical patent/PL2094949T3/pl

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
    • F01L1/18—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
    • 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
    • F01L13/0036—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
    • F01L2001/187—Clips, e.g. for retaining rocker arm on pivot
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20576—Elements
    • Y10T74/20882—Rocker arms

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)
PL07870427T 2006-12-04 2007-12-04 Mechanizm zatrzaskowy dźwigienki zaworowej podwójnego podnoszenia i układ do jego uruchamiania PL2094949T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/633,778 US7318402B2 (en) 2005-11-21 2006-12-04 Dual lift rocker arm latch mechanism and actuation arrangement therefor
PCT/IB2007/004345 WO2008068629A2 (en) 2006-12-04 2007-12-04 Dual lift rocker arm latch mechanism andactuation arrangement therefor
EP07870427A EP2094949B1 (en) 2006-12-04 2007-12-04 Dual lift rocker arm latch mechanism andactuation arrangement therefor

Publications (1)

Publication Number Publication Date
PL2094949T3 true PL2094949T3 (pl) 2012-11-30

Family

ID=39492692

Family Applications (1)

Application Number Title Priority Date Filing Date
PL07870427T PL2094949T3 (pl) 2006-12-04 2007-12-04 Mechanizm zatrzaskowy dźwigienki zaworowej podwójnego podnoszenia i układ do jego uruchamiania

Country Status (6)

Country Link
US (1) US7318402B2 (pl)
EP (1) EP2094949B1 (pl)
JP (1) JP5069309B2 (pl)
CN (1) CN101595280B (pl)
PL (1) PL2094949T3 (pl)
WO (1) WO2008068629A2 (pl)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7484487B2 (en) * 2005-11-21 2009-02-03 Eaton Corporation Dual lift rocker arm latch mechanism and actuation arrangement therefor
US9228454B2 (en) 2010-03-19 2016-01-05 Eaton Coporation Systems, methods and devices for rocker arm position sensing
US8915225B2 (en) * 2010-03-19 2014-12-23 Eaton Corporation Rocker arm assembly and components therefor
US9016252B2 (en) 2008-07-22 2015-04-28 Eaton Corporation System to diagnose variable valve actuation malfunctions by monitoring fluid pressure in a hydraulic lash adjuster gallery
US10415439B2 (en) 2008-07-22 2019-09-17 Eaton Intelligent Power Limited Development of a switching roller finger follower for cylinder deactivation in internal combustion engines
US9038586B2 (en) 2010-03-19 2015-05-26 Eaton Corporation Rocker assembly having improved durability
US9708942B2 (en) 2010-03-19 2017-07-18 Eaton Corporation Rocker arm assembly and components therefor
US9284859B2 (en) 2010-03-19 2016-03-15 Eaton Corporation Systems, methods, and devices for valve stem position sensing
US9938865B2 (en) 2008-07-22 2018-04-10 Eaton Corporation Development of a switching roller finger follower for cylinder deactivation in internal combustion engines
US9291075B2 (en) 2008-07-22 2016-03-22 Eaton Corporation System to diagnose variable valve actuation malfunctions by monitoring fluid pressure in a control gallery
US20190309663A9 (en) 2008-07-22 2019-10-10 Eaton Corporation Development of a switching roller finger follower for cylinder deactivation in internal combustion engines
US9581058B2 (en) 2010-08-13 2017-02-28 Eaton Corporation Development of a switching roller finger follower for cylinder deactivation in internal combustion engines
DE102010011421A1 (de) * 2009-03-19 2010-09-30 Schaeffler Technologies Gmbh & Co. Kg Schaltbarer Schlepphebel eines Ventiltriebs einer Brennkraftmaschine
DE102010011420A1 (de) * 2009-03-19 2010-09-30 Schaeffler Technologies Gmbh & Co. Kg Schaltbarer Schlepphebel eines Ventiltriebs einer Brennkraftmaschine
US9194261B2 (en) 2011-03-18 2015-11-24 Eaton Corporation Custom VVA rocker arms for left hand and right hand orientations
US10087790B2 (en) 2009-07-22 2018-10-02 Eaton Corporation Cylinder head arrangement for variable valve actuation rocker arm assemblies
US11181013B2 (en) 2009-07-22 2021-11-23 Eaton Intelligent Power Limited Cylinder head arrangement for variable valve actuation rocker arm assemblies
US8245680B2 (en) * 2010-03-03 2012-08-21 GM Global Technology Operations LLC Engine including valve lift mechanism with stress reduction features
JP5733538B2 (ja) * 2010-03-19 2015-06-10 イートン コーポレーションＥａｔｏｎ Ｃｏｒｐｏｒａｔｉｏｎ 切換式ロッカアーム
US9885258B2 (en) 2010-03-19 2018-02-06 Eaton Corporation Latch interface for a valve actuating device
US9874122B2 (en) 2010-03-19 2018-01-23 Eaton Corporation Rocker assembly having improved durability
JP5905665B2 (ja) * 2011-02-08 2016-04-20 本田技研工業株式会社 ロッカーアーム装置
DE102011077024A1 (de) * 2011-06-07 2012-12-13 Schaeffler Technologies AG & Co. KG Schlepphebel zur Betätigung eines Gaswechselventils
WO2013067506A1 (en) * 2011-11-06 2013-05-10 Eaton Corporation Latch pin assembly; rocker arm arrangement using latch pin assembly; and assembling methods
EP2839125B8 (en) * 2012-04-20 2019-10-23 Eaton Corporation Variable valve lift systems, methods, and devices
JP2015534005A (ja) * 2012-11-05 2015-11-26 イートン コーポレーションＥａｔｏｎ Ｃｏｒｐｏｒａｔｉｏｎ 内燃機関における気筒休止のためのスイッチングローラーフィンガーフォロワーの開発
DE102012220216A1 (de) * 2012-11-07 2014-05-08 Schaeffler Technologies Gmbh & Co. Kg Nockenfolger
KR101339276B1 (ko) 2012-12-14 2013-12-09 현대자동차 주식회사 가변 밸브 리프트 장치
USD750670S1 (en) * 2013-02-22 2016-03-01 Eaton Corporation Rocker arm
DE112015000034T5 (de) 2014-03-03 2015-11-19 Eaton Corporation Ventilbetätigungsvorrichtung und Verfahren zu deren Herstellung
FR3031137B1 (fr) * 2014-12-29 2016-12-23 Renault Sa Linguets de distribution arretes axialement par l'axe d'articulation et par la culasse
KR102454349B1 (ko) * 2015-01-13 2022-10-14 이턴 코포레이션 스위칭 로커 암
WO2017004179A1 (en) * 2015-06-29 2017-01-05 Eaton Corporation Switching rocker arm for internal exhaust gas recirculation with simple latch control
USD833482S1 (en) 2015-07-13 2018-11-13 Eaton Corporation Rocker arm
USD791190S1 (en) 2015-07-13 2017-07-04 Eaton Corporation Rocker arm assembly
WO2017024249A1 (en) * 2015-08-05 2017-02-09 Eaton Corporation Switching rocker arm for internal exhaust gas recirculation
CN105298572B (zh) * 2015-10-09 2019-02-26 绵阳富临精工机械股份有限公司 一种用于发动机的两级可变摇臂
CN105201583B (zh) * 2015-10-22 2018-04-03 隆鑫通用动力股份有限公司 气门摇臂组件及其发动机
USD797153S1 (en) * 2016-07-13 2017-09-12 Jason Kencevski Roller rocker
WO2018038757A1 (en) * 2016-08-23 2018-03-01 Eaton Corporation Two step rocker arm having side by side roller configuration
WO2018068041A1 (en) 2016-10-07 2018-04-12 Eaton Corporation Three roller rocker arm with cantilevered rollers and lost motion spring over valve or over rocker arm pivot
USD820320S1 (en) * 2016-10-23 2018-06-12 Jason Kencevski Roller rocker
US10995637B2 (en) 2017-07-10 2021-05-04 Eaton Intelligent Power Limited Switching roller finger follower for valvetrain
DE102018102778B4 (de) * 2018-02-08 2024-05-23 Schaeffler Technologies AG & Co. KG Schaltbarer Schlepphebel
CN213980897U (zh) 2018-02-23 2021-08-17 伊顿智能动力有限公司 切换滚子指状随动件
WO2022184327A1 (en) 2021-03-05 2022-09-09 Eaton Intelligent Power Limited Bidirectional latch pin assembly, switchable rocker arm, and valvetrain assembly
CN115217568B (zh) * 2022-08-12 2023-10-24 大连理工大学 一种发动机配气机构及方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2753197A1 (de) * 1976-12-15 1978-06-22 Eaton Corp Ventilsteuervorrichtung
DE4212844A1 (de) * 1992-04-16 1993-10-21 Audi Ag Ventilbetätigungsmechanismus für eine Brennkraftmaschine
JPH06221124A (ja) * 1993-01-25 1994-08-09 Unisia Jecs Corp エンジンの弁作動装置
US5544626A (en) 1995-03-09 1996-08-13 Ford Motor Company Finger follower rocker arm with engine valve deactivator
DE19606796A1 (de) * 1995-05-05 1996-11-07 Audi Ag Vorrichtung zum Koppeln eines auf einer Achse gelagerten Hebels
US5524580A (en) 1995-05-11 1996-06-11 Eaton Corporation Adjusting mechanism for a valve control system
US5584267A (en) 1995-12-20 1996-12-17 Eaton Corporation Latchable rocker arm mounting
US5655488A (en) 1996-07-22 1997-08-12 Eaton Corporation Dual event valve control system
US5697333A (en) 1997-02-20 1997-12-16 Eaton Corporation Dual lift actuation means
DE10155825A1 (de) * 2001-11-14 2003-05-22 Ina Schaeffler Kg Schlepphebel eines Ventiltriebs einer Brennkraftmaschine
DE10204673A1 (de) * 2002-02-06 2003-08-07 Ina Schaeffler Kg Schaltelement für einen Ventiltrieb einer Brennkraftmaschine
US6615782B1 (en) * 2002-04-12 2003-09-09 Delphi Technologies, Inc. Two-step finger follower rocker arm
US6668779B2 (en) 2002-05-08 2003-12-30 Delphi Technologies, Inc. Two-step finger follower rocker arm assembly
US6805083B2 (en) * 2002-10-10 2004-10-19 Ford Global Technologies, Llc Cam cover gasket
DE10347329A1 (de) * 2003-10-11 2005-05-04 Ina Schaeffler Kg Schlepphebel eines Ventiltriebs einer Brennkraftmaschine
DE102004017103A1 (de) * 2004-04-07 2005-10-27 Ina-Schaeffler Kg Umschaltbarer Schlepphebel eines Ventiltriebs einer Brennkraftmaschine
DE102004027054A1 (de) * 2004-06-03 2005-12-22 Ina-Schaeffler Kg Schaltbarer Schlepphebel eines Ventiltriebs einer Brennkraftmaschine
US7484487B2 (en) * 2005-11-21 2009-02-03 Eaton Corporation Dual lift rocker arm latch mechanism and actuation arrangement therefor

Also Published As

Publication number Publication date
CN101595280A (zh) 2009-12-02
EP2094949A2 (en) 2009-09-02
US7318402B2 (en) 2008-01-15
JP2010511836A (ja) 2010-04-15
EP2094949B1 (en) 2012-06-27
JP5069309B2 (ja) 2012-11-07
WO2008068629A3 (en) 2008-10-16
WO2008068629A2 (en) 2008-06-12
CN101595280B (zh) 2013-05-08
US20070113809A1 (en) 2007-05-24

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