DE112017001251T5 - Kipphebelanordnung - Google Patents

Kipphebelanordnung Download PDF

Info

Publication number
DE112017001251T5
DE112017001251T5 DE112017001251.1T DE112017001251T DE112017001251T5 DE 112017001251 T5 DE112017001251 T5 DE 112017001251T5 DE 112017001251 T DE112017001251 T DE 112017001251T DE 112017001251 T5 DE112017001251 T5 DE 112017001251T5
Authority
DE
Germany
Prior art keywords
assembly
lever
valve
exhaust valve
rocker arm
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.)
Pending
Application number
DE112017001251.1T
Other languages
German (de)
English (en)
Inventor
Douglas J. Nielsen
James E. McCarthy Jr.
Kshamta Bishnoi
Kiran Bairy
Majo Cecur
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 Intelligent Power 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 Eaton Intelligent Power Ltd filed Critical Eaton Intelligent Power Ltd
Publication of DE112017001251T5 publication Critical patent/DE112017001251T5/de
Pending legal-status Critical Current

Links

Images

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
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/18—Rocking arms or levers
    • F01L1/181—Centre pivot rocking arms
    • F01L1/182—Centre pivot rocking arms the rocking arm being pivoted about an individual fulcrum, i.e. not about a common shaft
    • 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
    • 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
    • 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
    • F01L1/2416—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically by means of a hydraulic adjusting device attached to an articulated rocker
    • 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
    • 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
    • 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
    • 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
    • F01L13/065—Compression release engine retarders of the "Jacobs Manufacturing" type
    • 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
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/18—Rocking arms or levers
    • F01L2001/188—Fulcrums at upper surface
    • 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
    • F01L2800/00—Methods of operation using a variable valve timing mechanism
    • 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
    • F01L2800/00—Methods of operation using a variable valve timing mechanism
    • F01L2800/19—Valves opening several times per stroke

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)
DE112017001251.1T 2016-04-07 2017-04-07 Kipphebelanordnung Pending DE112017001251T5 (de)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
IN201611012287 2016-04-07
IN201611012287 2016-04-07
IN201611014772 2016-04-28
IN201611014772 2016-04-28
US201662430102P 2016-12-05 2016-12-05
US62/430,102 2016-12-05
PCT/US2017/026541 WO2017177102A1 (fr) 2016-04-07 2017-04-07 Ensemble culbuteur

Publications (1)

Publication Number Publication Date
DE112017001251T5 true DE112017001251T5 (de) 2018-11-29

Family

ID=60001538

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112017001251.1T Pending DE112017001251T5 (de) 2016-04-07 2017-04-07 Kipphebelanordnung

Country Status (3)

Country Link
CN (3) CN113803127B (fr)
DE (1) DE112017001251T5 (fr)
WO (1) WO2017177102A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11125119B2 (en) 2018-02-15 2021-09-21 Eaton Intelligent Power Limited Engine system and components for cylinder deactivation and early exhaust valve opening
CN112639255B (zh) * 2018-07-12 2023-01-17 伊顿智能动力有限公司 具有hla的平衡横臂放气制动
CN112469887B (zh) * 2018-07-13 2023-02-03 伊顿智能动力有限公司 用于启用可变气门致动的ii型气门机构
DE102018123125A1 (de) * 2018-09-20 2020-03-26 Schaeffler Technologies AG & Co. KG Vorrichtung zur Durchführung einer Mehrzyklenmotorbremsung
EP3884141A1 (fr) * 2018-11-19 2021-09-29 Eaton Intelligent Power Limited Ensemble culbuteur pour freinage de moteur
WO2023186351A1 (fr) * 2022-03-30 2023-10-05 Eaton Intelligent Power Limited Système de freinage de moteur compatible à réglage de jeu hydraulique avec agencement de pont guidé

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6691674B2 (en) * 2001-06-13 2004-02-17 Diesel Engine Retarders, Inc. Latched reset mechanism for engine brake
JP4021730B2 (ja) * 2001-12-10 2007-12-12 日野自動車株式会社 可変バルブタイミングシステム
WO2005089274A2 (fr) * 2004-03-15 2005-09-29 Jacobs Vehicle Systems, Inc. Crosse de soupapes a systeme integre de maitrise de la perte de mouvement
CN101338691B (zh) * 2008-08-19 2012-09-26 杨柳 用于发动机制动的装置和方法
CN101769186B (zh) * 2009-01-05 2012-12-05 杨柳 带有双油压控制阀的发动机制动装置和方法
CN201358826Y (zh) * 2009-03-11 2009-12-09 浙江黎明发动机零部件有限公司 四冲程内燃发动机压缩制动装置
EP2462321B1 (fr) * 2009-08-04 2014-07-23 Eaton S.r.l. Appareil de commande de soupape à mouvement perdu
CN101649761A (zh) * 2009-08-16 2010-02-17 李金龙 发动机泄气制动器
DE102009048104A1 (de) * 2009-10-02 2011-04-07 Man Nutzfahrzeuge Aktiengesellschaft Brennkraftmaschine mit einer Motorbremseinrichtung
CN103527329A (zh) * 2010-05-27 2014-01-22 上海尤顺汽车部件有限公司 产生发动机辅助阀升曲线的方法及机械承载的固链式机构
CN102261283B (zh) * 2010-05-27 2013-10-09 上海尤顺汽车部件有限公司 一种固链式发动机制动装置
KR101234653B1 (ko) * 2010-11-30 2013-02-19 기아자동차주식회사 가변 밸브 리프트 장치
CN102155273A (zh) * 2011-04-08 2011-08-17 奇瑞汽车股份有限公司 一种发动机可变配气机构
US9163566B2 (en) * 2011-07-06 2015-10-20 Volvo Trucks AB Valve actuation mechanism and automotive vehicle comprising such a valve actuation mechanism
WO2013014490A1 (fr) * 2011-07-22 2013-01-31 Renault Trucks Mécanisme de commande de soupape et véhicule automobile comprenant ce mécanisme de commande de soupape
GB201211534D0 (en) * 2012-06-29 2012-08-08 Eaton Srl Valve bridge
CN204961000U (zh) * 2012-09-24 2016-01-13 雅各布斯车辆系统公司 带有自动复位的集成失动式摇臂制动器系统
US9091187B2 (en) * 2013-02-04 2015-07-28 GM Global Technology Operations LLC Stationary hydraulic lash adjuster and roller finger follower assembly clip, and method thereof
EP3653851B1 (fr) * 2014-06-10 2021-08-18 Jacobs Vehicle Systems, Inc. Liaison entre une source de mouvement auxiliaire et un trajet de charge de mouvement principal dans un moteur à combustion interne
CN105422203B (zh) * 2014-06-26 2019-05-14 伊顿(意大利)有限公司 具有液压间隙调节器和排气制动器的气门机构系统
CN204386689U (zh) * 2015-01-03 2015-06-10 浙江康和机械科技有限公司 一种集成式发动机制动摇臂结构
GB2540736A (en) * 2015-06-24 2017-02-01 Eaton Srl Valvetrain for diesel engine having de-compression engine brake
CN105003314B (zh) * 2015-07-21 2017-09-08 浙江康和机械科技有限公司 一种集成发动机制动的摇臂

Also Published As

Publication number Publication date
CN114622963A (zh) 2022-06-14
CN114622963B (zh) 2024-04-05
CN109154216A (zh) 2019-01-04
CN113803127A (zh) 2021-12-17
CN109154216B (zh) 2021-08-17
CN113803127B (zh) 2024-02-13
WO2017177102A1 (fr) 2017-10-12

Similar Documents

Publication Publication Date Title
DE112017001251T5 (de) Kipphebelanordnung
DE112016006466T5 (de) Kipphebelanordnung
DE10348367B4 (de) Kompakte zweistufige Kipphebelanordnung
DE112017002052T5 (de) Modularer kipphebel
DE60111117T2 (de) Ventildeaktivierung mit hydraulisch betätigtem Verriegelungsstift
DE10158703A1 (de) Kipphebelanordnung
EP3421741B1 (fr) Commande de soupape variable
EP3444451B1 (fr) Dispositif de transfert d'énergie pour un mécanisme de distribution variable
DE69805352T2 (de) Auf zwei unterschiedliche Ventilhübe schaltbare Ventilbetätigungsvorrichtung
DE112018005349T5 (de) Doppelhub-kipphebel mit zusätzlicher bewegung
DE102017221800B4 (de) Motorbremsvorrichtung
DE102011108728A1 (de) Ventiltrieb für Brennkraftmaschinen zur Betätigung von Gaswechselventilen
DE102008063336A1 (de) System zur Erzielung eines kontinuierlich variablen Ventilhubs an einem Motor
DE112021000517T5 (de) Zinnenbaugruppe, spielkapsel und kipphebel
DE112018003879T5 (de) Kugel-motorbremsmechanismus
EP2851222B1 (fr) Ensemble de vanne équipée d'un mécanisme de levage et d'abaissement
DE102010060826B4 (de) Variabler-Ventilhub-Vorrichtung
DE112021002178T5 (de) Kipphebel
EP3418513A1 (fr) Dispositif de transmission de force
DE102015223565A1 (de) Schaltbarer Schlepphebel eines Ventiltriebs
DE102010036779A1 (de) Variabler Stössel
EP3450708B1 (fr) Système de cames coulissantes
EP1493902A1 (fr) Dispositif pour désactiver une soupape
DE102018102404A1 (de) Hydraulischer ventilspielausgleich
US10927724B2 (en) Rocker arm assembly

Legal Events

Date Code Title Description
R083 Amendment of/additions to inventor(s)
R082 Change of representative

Representative=s name: SCHWAN SCHORER UND PARTNER PATENTANWAELTE MBB, DE

R012 Request for examination validly filed