EP2839124A4 - Rocker assembly having improved durability - Google Patents

Rocker assembly having improved durability

Info

Publication number
EP2839124A4
EP2839124A4 EP13777728.0A EP13777728A EP2839124A4 EP 2839124 A4 EP2839124 A4 EP 2839124A4 EP 13777728 A EP13777728 A EP 13777728A EP 2839124 A4 EP2839124 A4 EP 2839124A4
Authority
EP
European Patent Office
Prior art keywords
improved durability
rocker assembly
rocker
assembly
durability
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.)
Withdrawn
Application number
EP13777728.0A
Other languages
German (de)
French (fr)
Other versions
EP2839124A1 (en
Inventor
Otto Jerome Schultheis
Tony Eric Gordon
Mark Joseph Birler
Philip Michael Kline
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 Intelligent Power Ltd
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 EP2839124A1 publication Critical patent/EP2839124A1/en
Publication of EP2839124A4 publication Critical patent/EP2839124A4/en
Withdrawn legal-status Critical Current

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
    • 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
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/08—Shape of cams
    • 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
    • F01L1/18—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
    • F01L1/20—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
    • 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
    • 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
    • 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
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/08—Valves guides; Sealing of valve stem, e.g. sealing by lubricant
    • 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
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/24—Safety means or accessories, not provided for in preceding sub- groups of this group
    • 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
    • F02D13/0207—Variable control of intake and exhaust valves changing valve lift or valve lift and timing
    • F02D13/0211—Variable control of intake and exhaust valves changing valve lift or valve lift and timing the change of valve timing is caused by the change in valve lift, i.e. both valve lift and timing are functionally related
    • 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
    • F02D13/0223—Variable control of the intake valves only
    • F02D13/0226—Variable control of the intake valves only changing valve lift or valve lift and timing
    • F02D13/023—Variable control of the intake valves only changing valve lift or valve lift and timing the change of valve timing is caused by the change in valve lift, i.e. both valve lift and timing are functionally related
    • 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
    • F01L2301/00—Using particular materials
    • 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
    • F01L2303/00—Manufacturing of components used in valve arrangements
    • 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
    • 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
    • F01L2305/02—Mounting of rollers
    • 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
    • F01L2820/00—Details on specific features characterising valve gear arrangements
    • F01L2820/01—Absolute values
    • 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
    • F01L2820/00—Details on specific features characterising valve gear arrangements
    • F01L2820/04—Sensors
    • 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
    • F01L2820/00—Details on specific features characterising valve gear arrangements
    • F01L2820/04—Sensors
    • F01L2820/045—Valve lift
    • 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)
  • Valve-Gear Or Valve Arrangements (AREA)
EP13777728.0A 2012-04-20 2013-04-22 Rocker assembly having improved durability Withdrawn EP2839124A4 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201261636277P 2012-04-20 2012-04-20
US201261637786P 2012-04-24 2012-04-24
US201261640713P 2012-04-30 2012-04-30
US201261640709P 2012-04-30 2012-04-30
US201361771769P 2013-03-01 2013-03-01
PCT/US2013/037665 WO2013159120A1 (en) 2012-04-20 2013-04-22 Rocker assembly having improved durability

Publications (2)

Publication Number Publication Date
EP2839124A1 EP2839124A1 (en) 2015-02-25
EP2839124A4 true EP2839124A4 (en) 2016-03-16

Family

ID=49384156

Family Applications (2)

Application Number Title Priority Date Filing Date
EP13778301.5A Not-in-force EP2839125B8 (en) 2012-04-20 2013-04-22 Variable valve lift systems, methods, and devices
EP13777728.0A Withdrawn EP2839124A4 (en) 2012-04-20 2013-04-22 Rocker assembly having improved durability

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP13778301.5A Not-in-force EP2839125B8 (en) 2012-04-20 2013-04-22 Variable valve lift systems, methods, and devices

Country Status (5)

Country Link
EP (2) EP2839125B8 (en)
JP (4) JP6317730B2 (en)
KR (2) KR101555801B1 (en)
CN (5) CN104603406B (en)
WO (2) WO2013159120A1 (en)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US9938865B2 (en) 2008-07-22 2018-04-10 Eaton Corporation Development of a switching roller finger follower for cylinder deactivation in internal combustion engines
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
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
US9038586B2 (en) 2010-03-19 2015-05-26 Eaton Corporation Rocker assembly having improved durability
US9228454B2 (en) 2010-03-19 2016-01-05 Eaton Coporation Systems, methods and devices for rocker arm position sensing
US8985074B2 (en) 2010-03-19 2015-03-24 Eaton Corporation Sensing and control of a variable valve actuation system
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
US9284859B2 (en) 2010-03-19 2016-03-15 Eaton Corporation Systems, methods, and devices for valve stem position sensing
US9708942B2 (en) 2010-03-19 2017-07-18 Eaton Corporation Rocker arm assembly and components therefor
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
US9194261B2 (en) 2011-03-18 2015-11-24 Eaton Corporation Custom VVA rocker arms for left hand and right hand orientations
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
USD750670S1 (en) 2013-02-22 2016-03-01 Eaton Corporation Rocker arm
CN103726896B (en) * 2013-12-28 2016-01-20 大连理工大学 A kind of modular multi-function Variabale valve actuation system for 4 cylinder IC engines
CN105121090A (en) 2014-03-03 2015-12-02 伊顿公司 Valve actuating device and method of making same
CN107208502B (en) * 2015-01-13 2020-08-04 伊顿智能动力有限公司 Switching rocker arm
CN106762007B (en) * 2015-11-20 2019-02-15 上海汽车集团股份有限公司 Vehicle and its engine
WO2017116918A1 (en) * 2015-12-28 2017-07-06 Eaton Corporation Low friction switching roller finger follower for high valve lift
US10941680B2 (en) 2015-12-28 2021-03-09 Eaton Corporation Discrete variable valve lift engine systems and methods
EP3426898B8 (en) * 2016-03-11 2021-04-21 Eaton Intelligent Power Limited Inductive coupling to rocker arm assemblies
CN106930798B (en) * 2017-03-20 2019-08-16 上海尤顺汽车部件有限公司 Drive the timing oil control method and mechanism of engine brake
US10006322B2 (en) * 2016-04-26 2018-06-26 Hyundai Motor Company Variable valve lift apparatus
CN107762587B (en) * 2016-08-15 2020-01-14 上海汽车集团股份有限公司 Actuating mechanism, variable valve lift device, engine and automobile
US10737462B2 (en) * 2016-08-24 2020-08-11 Hyundai Motor Company Method for coating surface of moving part of vehicle and moving part of vehicle manufactured by the same
US10145271B2 (en) * 2017-02-01 2018-12-04 GM Global Technology Operations LLC Mass-efficient rocking component
CN110719991B (en) * 2017-04-28 2023-05-09 伊顿智能动力有限公司 Aftertreatment temperature management through a shoe valve lift curve
KR102050632B1 (en) 2017-08-02 2019-12-03 주식회사 에스오에스랩 Multi-channel LiDAR sensor module
GB201712662D0 (en) * 2017-08-07 2017-09-20 Eaton Srl Actuation apparatus
KR101924869B1 (en) * 2017-08-10 2018-12-05 (주)모토닉 Variable valve lift actuator of engine
CN111164279B (en) * 2017-08-25 2022-04-05 伊顿智能动力有限公司 Low stroke deactivation lash adjuster in combination with two-step variable valve lift rocker arm
JP6962204B2 (en) * 2018-01-12 2021-11-05 トヨタ自動車株式会社 Rocker arm
CN110857632A (en) * 2018-08-24 2020-03-03 北京宝沃汽车有限公司 Variable valve lift mechanism and engine
DE102018125978A1 (en) * 2018-10-19 2020-04-23 Schaeffler Technologies AG & Co. KG Variable valve train of a combustion piston engine
CN110851975B (en) * 2019-11-06 2021-03-16 长沙理工大学 Non-probability reliability assessment method for gear transmission device
JP6976308B2 (en) 2019-12-27 2021-12-08 ヤマハ発動機株式会社 Valve gear and engine
CN113638785B (en) * 2021-08-03 2022-12-16 李斯特技术中心（上海）有限公司 Engine equipped with variable valve lift driving mechanism
CN114858425B (en) * 2022-03-10 2024-05-03 上海第二机床电器厂有限公司 Mechanical life detection device for self-locking rocker arm type electronic element and use method thereof
CN115674974B (en) * 2022-10-10 2023-08-22 江苏科彦汽车配件有限公司 Double-arm noise reduction automobile rear lower arm and welding process

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11141653A (en) * 1997-11-05 1999-05-25 Koyo Seiko Co Ltd Cam lifter device
US20050247279A1 (en) * 2002-12-11 2005-11-10 Bodo Rorig Finger lever of a valve train of an internal combustion engine
JP2008121433A (en) * 2006-11-08 2008-05-29 Otics Corp Cam shaft and its manufacturing method
JP2010106311A (en) * 2008-10-29 2010-05-13 Ntn Corp Formed article with hard multilayer film and method for producing the same
US20100300390A1 (en) * 2009-06-01 2010-12-02 Schaeffler Technologies Gmbh & Co. Kg Swithchable finger lever for a valve train of an internal combustion engine

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2573522A (en) 1947-09-08 1951-10-30 Gen Motors Corp Valve with vibration damper
US2694389A (en) 1952-10-14 1954-11-16 Eaton Mfg Co Valve gear length adjusting mechanism
JPS5650986Y2 (en) * 1976-03-22 1981-11-28
US4762096A (en) * 1987-09-16 1988-08-09 Eaton Corporation Engine valve control mechanism
US4995281A (en) * 1989-07-31 1991-02-26 Ford Motor Company Lightweight rocker arm
JPH0650115A (en) * 1992-07-31 1994-02-22 Mitsubishi Motors Corp Valve system structure with variable valve timing mechanism
JP3362886B2 (en) * 1992-12-25 2003-01-07 マツダ株式会社 Valve train with valve stop mechanism for engine
JP3831778B2 (en) * 1996-06-13 2006-10-11 株式会社日本自動車部品総合研究所 Multi-degree-of-freedom valve control system
AT411991B (en) * 1998-11-18 2004-08-26 Steco Logistic Gmbh CONTAINER MULTIPLE PANELS
US6398054B1 (en) * 1999-12-27 2002-06-04 Rehrig Pacific Co. Collapsible container
JP2002371809A (en) * 2001-06-12 2002-12-26 Tdk Corp Rocker arm coated with dlc
US6532920B1 (en) * 2002-02-08 2003-03-18 Ford Global Technologies, Inc. Multipositional lift rocker arm assembly
US6615782B1 (en) * 2002-04-12 2003-09-09 Delphi Technologies, Inc. Two-step finger follower rocker arm
JP4082197B2 (en) * 2002-12-05 2008-04-30 トヨタ自動車株式会社 Valve drive system for internal combustion engine
US6705259B1 (en) * 2002-12-10 2004-03-16 Delphi Technologies, Inc. 3-step cam-profile-switching roller finger follower
CN102359403B (en) * 2003-03-29 2014-09-17 科尔本施密特皮尔博格创新有限公司 Actuator technology used for heat engine
JP3991998B2 (en) * 2004-02-13 2007-10-17 日産自動車株式会社 Learning device for variable valve mechanism
US7047925B2 (en) * 2004-03-03 2006-05-23 Delphi Technologies, Inc. Dual feed hydraulic lash adjuster
JP2005330942A (en) * 2004-05-21 2005-12-02 Toyota Motor Corp Position detection device of actuator and valve lift variable mechanism of internal combustion engine
DE102004041234A1 (en) * 2004-08-26 2006-03-02 Ina-Schaeffler Kg Wear resistant coating and method of making same
DE102004041235A1 (en) * 2004-08-26 2006-03-02 Ina-Schaeffler Kg Wear resistant coating and method of making same
BRPI0520667A2 (en) * 2005-11-03 2009-05-19 Volvo Lastvagnar Ab crowning profile
US7484487B2 (en) * 2005-11-21 2009-02-03 Eaton Corporation Dual lift rocker arm latch mechanism and actuation arrangement therefor
US7318402B2 (en) * 2005-11-21 2008-01-15 Eaton Corporation Dual lift rocker arm latch mechanism and actuation arrangement therefor
JP2007162099A (en) * 2005-12-15 2007-06-28 Toyota Motor Corp Hard carbon film, production method therefor and sliding member
JP2008014180A (en) * 2006-07-04 2008-01-24 Nsk Ltd Supporting shaft for cam follower device, manufacturing method and conveyance method thereof
KR100867842B1 (en) * 2006-10-10 2008-11-10 현대자동차주식회사 Various valve lift follower for vehicle
US7673606B2 (en) * 2007-06-19 2010-03-09 Gm Global Technology Operations, Inc. Rocker arm assembly
JP5459756B2 (en) * 2008-02-19 2014-04-02 Ｎｔｎ株式会社 Roller follower and valve gear
US7761217B2 (en) * 2008-03-04 2010-07-20 Delphi Technologies, Inc. Diagnostics for two-mode variable valve activation devices
CN102216487B (en) * 2008-10-29 2014-07-02 Ntn株式会社 Hard multilayer film formed body and method for manufacturing same
US8276556B2 (en) * 2009-04-29 2012-10-02 Delphi Technologies, Inc. Continuously variable valvetrain actuator having a torque-compensating mechanism
EP2547875B1 (en) * 2010-03-19 2014-08-27 Eaton Corporation Switching rocker arm
JP6588269B2 (en) * 2015-08-18 2019-10-09 三甲株式会社 Container with lid

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11141653A (en) * 1997-11-05 1999-05-25 Koyo Seiko Co Ltd Cam lifter device
US20050247279A1 (en) * 2002-12-11 2005-11-10 Bodo Rorig Finger lever of a valve train of an internal combustion engine
JP2008121433A (en) * 2006-11-08 2008-05-29 Otics Corp Cam shaft and its manufacturing method
JP2010106311A (en) * 2008-10-29 2010-05-13 Ntn Corp Formed article with hard multilayer film and method for producing the same
US20100300390A1 (en) * 2009-06-01 2010-12-02 Schaeffler Technologies Gmbh & Co. Kg Swithchable finger lever for a valve train of an internal combustion engine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013159120A1 *

Also Published As

Publication number Publication date
EP2839124A1 (en) 2015-02-25
KR20150010750A (en) 2015-01-28
EP2839125A1 (en) 2015-02-25
JP6317730B2 (en) 2018-04-25
EP2839125B1 (en) 2019-04-10
CN104603406B (en) 2016-09-28
KR20150010749A (en) 2015-01-28
JP6095769B2 (en) 2017-03-15
JP2015514911A (en) 2015-05-21
WO2013159121A1 (en) 2013-10-24
CN106285812B (en) 2019-09-03
CN104603406A (en) 2015-05-06
JP6276876B2 (en) 2018-02-07
EP2839125B8 (en) 2019-10-23
CN106762009B (en) 2020-04-17
CN106285812A (en) 2017-01-04
CN104411925A (en) 2015-03-11
EP2839125A4 (en) 2016-03-23
JP6531962B2 (en) 2019-06-19
JP2018119552A (en) 2018-08-02
JP2017061939A (en) 2017-03-30
CN109339893A (en) 2019-02-15
WO2013159120A1 (en) 2013-10-24
JP2015514912A (en) 2015-05-21
CN104411925B (en) 2018-08-31
KR101555801B1 (en) 2015-09-24
CN106762009A (en) 2017-05-31

Similar Documents

Publication Publication Date Title
ZA202202856B (en) Wear assembly
ZA202108420B (en) Wear assembly
EP2839124A4 (en) Rocker assembly having improved durability
HRP20190453T1 (en) Wear assembly
EP2768696A4 (en) Seat-track assembly
EP2815091A4 (en) Exhaust assembly
EP2874517A4 (en) Seat-lift assembly
EP2860770A4 (en) Light-emitting element
PL2867530T3 (en) Tappet
EP2905847A4 (en) Assembly
PL2815136T3 (en) Assembly arrangement
GB2510023B (en) Retaining assembly
IL232370A0 (en) Tampon-applicator assembly
GB201118564D0 (en) Lopck assembly
AP3732A (en) Wear assembly
AP2015008929A0 (en) Wear assembly
GB201110772D0 (en) Assembly
GB201103735D0 (en) Assembly
GB201210185D0 (en) An improved valve assembly

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20141112

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20160211

RIC1 Information provided on ipc code assigned before grant

Ipc: F02D 13/00 20060101ALI20160205BHEP

Ipc: F01L 13/00 20060101ALI20160205BHEP

Ipc: F01L 1/08 20060101ALI20160205BHEP

Ipc: F02D 17/00 20060101ALI20160205BHEP

Ipc: F01L 1/18 20060101AFI20160205BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20170606

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: EATON INTELLIGENT POWER LIMITED

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20231101