PL2418359T3 - Dezaktywowane ramię wahaczowe do jednogarbnego wału rozrządczego - Google Patents

Dezaktywowane ramię wahaczowe do jednogarbnego wału rozrządczego

Info

Publication number
PL2418359T3
PL2418359T3 PL11177481T PL11177481T PL2418359T3 PL 2418359 T3 PL2418359 T3 PL 2418359T3 PL 11177481 T PL11177481 T PL 11177481T PL 11177481 T PL11177481 T PL 11177481T PL 2418359 T3 PL2418359 T3 PL 2418359T3
Authority
PL
Poland
Prior art keywords
rocker arm
single lobe
deactivating rocker
lobe camshaft
camshaft
Prior art date
Application number
PL11177481T
Other languages
English (en)
Inventor
Kynan L Church
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 PL2418359T3 publication Critical patent/PL2418359T3/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
    • 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
    • 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
    • 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
    • F01L13/0015—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
    • 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
    • F01L2001/186—Split rocking arms, e.g. rocker arms having two articulated parts and means for varying the relative position of these parts or for selectively connecting the parts to move in unison
    • 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
    • F01L1/46—Component parts, details, or accessories, not provided for in preceding subgroups
    • F01L2001/467—Lost motion springs
    • 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
    • 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
    • Y10T74/21—Elements
    • Y10T74/2101—Cams
    • Y10T74/2107—Follower

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Valve Device For Special Equipments (AREA)
PL11177481T 2010-08-13 2011-08-12 Dezaktywowane ramię wahaczowe do jednogarbnego wału rozrządczego PL2418359T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/856,266 US8215275B2 (en) 2010-08-13 2010-08-13 Single lobe deactivating rocker arm
EP11177481.6A EP2418359B1 (en) 2010-08-13 2011-08-12 Deactivating rocker arm for single lobe camshaft

Publications (1)

Publication Number Publication Date
PL2418359T3 true PL2418359T3 (pl) 2014-02-28

Family

ID=44763809

Family Applications (1)

Application Number Title Priority Date Filing Date
PL11177481T PL2418359T3 (pl) 2010-08-13 2011-08-12 Dezaktywowane ramię wahaczowe do jednogarbnego wału rozrządczego

Country Status (5)

Country Link
US (5) US8215275B2 (pl)
EP (1) EP2418359B1 (pl)
JP (1) JP5808193B2 (pl)
CN (1) CN102373979B (pl)
PL (1) PL2418359T3 (pl)

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US8215275B2 (en) * 2010-08-13 2012-07-10 Eaton Corporation Single lobe deactivating rocker arm
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
US9267396B2 (en) 2010-03-19 2016-02-23 Eaton Corporation Rocker arm assembly and components therefor
US9038586B2 (en) 2010-03-19 2015-05-26 Eaton Corporation Rocker assembly having improved durability
US8985074B2 (en) 2010-03-19 2015-03-24 Eaton Corporation Sensing and control of a variable valve actuation system
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
WO2015134466A1 (en) 2014-03-03 2015-09-11 Eaton Corporation Valve actuating device and method of making same
US9228454B2 (en) 2010-03-19 2016-01-05 Eaton Coporation Systems, methods and devices for rocker arm position sensing
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
US9938865B2 (en) 2008-07-22 2018-04-10 Eaton Corporation Development of a switching roller finger follower for cylinder deactivation in internal combustion engines
US9284859B2 (en) 2010-03-19 2016-03-15 Eaton Corporation Systems, methods, and devices for valve stem position sensing
US9581058B2 (en) 2010-08-13 2017-02-28 Eaton Corporation Development of a switching roller finger follower for cylinder deactivation in internal combustion engines
US11181013B2 (en) * 2009-07-22 2021-11-23 Eaton Intelligent Power Limited Cylinder head arrangement for variable valve actuation rocker arm assemblies
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JP2019065860A (ja) * 2012-11-05 2019-04-25 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
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WO2016007486A1 (en) * 2014-07-07 2016-01-14 Eaton Corporation Switching rocker arm assembly having spring retaining configuration
JP2017524861A (ja) * 2014-07-14 2017-08-31 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を有する機械的に隙間調整されるバルブトレインのラッシュ調整方法
DE102014221812A1 (de) * 2014-10-27 2016-04-28 Schaeffler Technologies AG & Co. KG Schaltbarer Schlepphebel
DE102014223602A1 (de) * 2014-11-19 2016-01-07 Schaeffler Technologies AG & Co. KG Schaltbarer Schlepphebel
CN107002517A (zh) * 2014-11-25 2017-08-01 伊顿公司 用于摇杆安装的电子装置的摇杆运动驱动的发电机
KR101683492B1 (ko) * 2014-12-09 2016-12-07 현대자동차 주식회사 실린더 휴지 엔진
CN107208502B (zh) * 2015-01-13 2020-08-04 伊顿智能动力有限公司 切换摇臂
US10337359B2 (en) 2015-04-17 2019-07-02 Eaton Intelligent Power Limited Rocker arm spring retainer
WO2016176300A1 (en) * 2015-04-27 2016-11-03 Eaton Corporation Switching rocker arm assembly having eccentric axle for lash adjustment
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
CN108138608A (zh) 2015-08-05 2018-06-08 伊顿智能动力有限公司 用于内部废气再循环的切换摇臂
CN105298573B (zh) * 2015-11-26 2017-07-04 杭州新坐标科技股份有限公司 一种用于内燃机可控停缸的气门摇臂机构
USD830414S1 (en) 2015-12-10 2018-10-09 Eaton S.R.L. Roller rocker arm of an engine
JP6546855B2 (ja) 2016-01-28 2019-07-17 株式会社オティックス 内燃機関の可変動弁機構
JP6571569B2 (ja) * 2016-03-18 2019-09-04 株式会社オティックス 内燃機関の可変動弁機構
GB201612500D0 (en) 2016-07-19 2016-08-31 Eaton Srl Method for valvetrain lash adjustment with extra lost motion stroke and high stiffness lost motion spring
CN109952415B (zh) 2016-10-07 2022-03-11 伊顿智能动力有限公司 具有抽气止动件的三辊摇臂
US10253657B2 (en) * 2017-02-20 2019-04-09 Delphi Technologies Ip Limited Switchable rocker arm with a travel stop
US10119606B2 (en) * 2017-03-01 2018-11-06 Schaeffler Technologies AG & Co. KG Valve train retention clip with integrated locking pin anti-rotation feature
GB201710961D0 (en) * 2017-07-07 2017-08-23 Eaton Srl Rocker arm
EP3649328B1 (en) * 2017-07-10 2021-12-29 Eaton Intelligent Power Limited Switching roller finger follower for valvetrain
US10683923B2 (en) 2017-07-31 2020-06-16 Schaeffler Technologies AG & Co. KG Rotatable body valve stem contact for switchable roller finger follower
GB2566489A (en) * 2017-09-15 2019-03-20 Camcon Auto Ltd Actuation assembly and methods of operation thereof
US10472998B2 (en) 2018-02-16 2019-11-12 Delphi Technologies Ip Limited Switchable rocker arm with lash adjustment
WO2019161976A1 (en) 2018-02-23 2019-08-29 Eaton Intelligent Power Limited Switching roller finger follower with re-settable starting position
US10900385B2 (en) 2019-01-29 2021-01-26 Delphi Technologies Ip Limited Switchable rocker arm
US10871087B2 (en) * 2019-01-29 2020-12-22 Delphi Technologies Ip Limited Switchable rocker arm
CN114901927B (zh) 2020-01-20 2024-05-24 伊顿智能动力有限公司 带有具有非对称内滚轮的内臂的切换滚轮指状从动件
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CN114536272B (zh) * 2022-01-25 2024-07-09 厦门精合电气自动化有限公司 一种联动式压入装置

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Also Published As

Publication number Publication date
JP2012041928A (ja) 2012-03-01
US20130000582A1 (en) 2013-01-03
JP5808193B2 (ja) 2015-11-10
US20120037107A1 (en) 2012-02-16
US20190120094A1 (en) 2019-04-25
CN102373979B (zh) 2015-08-19
US9140148B2 (en) 2015-09-22
US10968787B2 (en) 2021-04-06
US10107156B2 (en) 2018-10-23
US8215275B2 (en) 2012-07-10
US20140150745A1 (en) 2014-06-05
EP2418359B1 (en) 2013-09-18
CN102373979A (zh) 2012-03-14
EP2418359A1 (en) 2012-02-15
US20150377093A1 (en) 2015-12-31
US8635980B2 (en) 2014-01-28

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