ATE484666T1 - Verfahren und vorrichtung zum hydraulischen an- und loskoppeln einer motorbremse mittels totgang - Google Patents

Verfahren und vorrichtung zum hydraulischen an- und loskoppeln einer motorbremse mittels totgang

Info

Publication number
ATE484666T1
ATE484666T1 AT00991417T AT00991417T ATE484666T1 AT E484666 T1 ATE484666 T1 AT E484666T1 AT 00991417 T AT00991417 T AT 00991417T AT 00991417 T AT00991417 T AT 00991417T AT E484666 T1 ATE484666 T1 AT E484666T1
Authority
AT
Austria
Prior art keywords
uncoupling
lost motion
engine brake
hydraulic coupling
valve
Prior art date
Application number
AT00991417T
Other languages
English (en)
Inventor
Robb Janak
Original Assignee
Jacobs Vehicle Systems Inc
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 Jacobs Vehicle Systems Inc filed Critical Jacobs Vehicle Systems Inc
Application granted granted Critical
Publication of ATE484666T1 publication Critical patent/ATE484666T1/de

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
    • F01L13/06—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
    • 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
    • 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
    • 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
    • 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
    • F01L2760/00—Control of valve gear to facilitate reversing, starting, braking of four stroke engines
    • F01L2760/003—Control of valve gear to facilitate reversing, starting, braking of four stroke engines for switching to compressor action in order to brake
    • F01L2760/004—Control of valve gear to facilitate reversing, starting, braking of four stroke engines for switching to compressor action in order to brake whereby braking is exclusively produced by compression in the cylinders

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)
  • Braking Systems And Boosters (AREA)
  • Braking Arrangements (AREA)
AT00991417T 1999-12-20 2000-12-20 Verfahren und vorrichtung zum hydraulischen an- und loskoppeln einer motorbremse mittels totgang ATE484666T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17258199P 1999-12-20 1999-12-20
PCT/US2000/034516 WO2001046578A1 (en) 1999-12-20 2000-12-20 Method and apparatus for hydraulic clip and reset of engine brake systems utilizing lost motion

Publications (1)

Publication Number Publication Date
ATE484666T1 true ATE484666T1 (de) 2010-10-15

Family

ID=22628308

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00991417T ATE484666T1 (de) 1999-12-20 2000-12-20 Verfahren und vorrichtung zum hydraulischen an- und loskoppeln einer motorbremse mittels totgang

Country Status (5)

Country Link
US (1) US6450144B2 (de)
EP (1) EP1242735B1 (de)
AT (1) ATE484666T1 (de)
DE (1) DE60045108D1 (de)
WO (1) WO2001046578A1 (de)

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US6601563B2 (en) * 2001-12-20 2003-08-05 Caterpillar Inc Exhaust gas re-circulation with a compression release brake actuator
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DE102006015893A1 (de) * 2006-04-05 2007-10-11 Daimlerchrysler Ag Gaswechselventilbetätigungsvorrichtung
DE102008061412A1 (de) * 2008-07-11 2010-01-14 Man Nutzfahrzeuge Ag Hydraulischer Ventil- und EVB-Spielausgleich
KR101047658B1 (ko) * 2009-07-31 2011-07-07 기아자동차주식회사 엔진브레이크 모듈
US9068479B2 (en) * 2009-12-16 2015-06-30 Volvo Lastvagnar Ab Veb excenter reset
CN103470329A (zh) * 2010-05-27 2013-12-25 上海尤顺汽车部件有限公司 发动机的阀门致动系统及产生发动机辅助阀升曲线的方法
KR101209738B1 (ko) * 2010-08-31 2012-12-07 기아자동차주식회사 로커암 일체형 가변 밸브 액츄에이터
CN102588030B (zh) * 2011-01-05 2016-08-10 上海尤顺汽车部件有限公司 发动机的辅助气门驱动机构
CN102787919B (zh) * 2011-05-18 2015-03-04 上海尤顺汽车部件有限公司 一种重置式摇臂制动方法和装置
US9163566B2 (en) 2011-07-06 2015-10-20 Volvo Trucks AB Valve actuation mechanism and automotive vehicle comprising such a valve actuation mechanism
US8863726B2 (en) * 2011-09-21 2014-10-21 Jacobs Vehicle Systems, Inc. Method and system for engine cylinder decompression
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
BR112015006532A2 (pt) 2012-09-25 2017-09-26 Renault Trucks mecanismo de acionamento de válvula e veículo automotivo equipado com um tal mecanismo de acionamento de válvula
CN104813006B (zh) * 2012-11-27 2017-12-12 康明斯有限公司 减压制动复位机构
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CN105143615A (zh) * 2013-03-15 2015-12-09 康明斯公司 压缩卸荷制动复位机构
DE102013211900B4 (de) * 2013-06-24 2025-10-16 Zf Friedrichshafen Ag Kolbenventil und Ventilkolben für ein Kolbenventil
CN105683515A (zh) * 2013-07-29 2016-06-15 康明斯公司 发动机制动间隙调节器装置及方法
US20150101559A1 (en) * 2013-10-15 2015-04-16 Caterpillar Inc. Button for rocker arm assembly
US9752471B2 (en) 2013-11-25 2017-09-05 Pacbrake Company Compression-release engine brake system for lost motion rocker arm assembly and method of operation thereof
EP3074615B1 (de) 2013-11-25 2019-07-03 Pacbrake Company Kompressionsmotorbremseinrichtung für kipphebel mit totgang und betriebsverfahren dafür
CN106232953B (zh) * 2014-07-15 2019-02-15 雅各布斯车辆系统公司 在阀桥中空动部件的上游包括蓄积器的系统
BR112017005467B1 (pt) 2014-09-18 2022-05-17 Eaton Srl Conjunto de balancim de válvula de escape
JP6378988B2 (ja) 2014-09-22 2018-08-22 株式会社オティックス 内燃機関の可変動弁機構
EP3298251B1 (de) * 2015-05-18 2020-01-01 Eaton Intelligent Power Limited Kiphebel mit einem als akumulator wirkende öl-entlastungsventil
DE102015211122A1 (de) * 2015-06-17 2016-12-22 Schaeffler Technologies AG & Co. KG Übertragungselement für Hubkolbenbrennkraftmaschinen
US9988947B2 (en) * 2016-01-11 2018-06-05 Schaeffler Technologies AG & Co. KG Fast acting switching valve train system for valve deactivation
CN107435567B (zh) 2016-05-07 2021-06-15 伊顿智能动力有限公司 针对摇臂的改进的润滑油控制和液压间隙调节器
WO2018177499A1 (en) * 2017-03-27 2018-10-04 Volvo Truck Corporation Rocker arm for an internal combustion engine
EP3498989A1 (de) * 2017-12-14 2019-06-19 Innio Jenbacher GmbH & Co OG Ventiltrieb für einen verbrennungsmotor
CN112673152B (zh) * 2018-07-13 2023-02-03 伊顿智能动力有限公司 基于摇臂的放气引擎制动
CN113167136A (zh) * 2018-11-15 2021-07-23 伊顿智能动力有限公司 用于阀系的液压辅助引擎制动器机构
CN113286933B (zh) 2019-01-15 2023-05-23 雅各布斯车辆系统公司 选择性地复位空动发动机阀门机构组件
WO2021117015A1 (en) 2019-12-13 2021-06-17 Jacobs Vehicles Systems, Inc. Valve actuation system comprising in-series lost motion components for use in cylinder deactivation and auxiliary valve actuations
US11619147B2 (en) 2019-12-13 2023-04-04 Jacobs Vehicle Systems, Inc. Valve actuation system comprising parallel lost motion components deployed in a rocker arm and valve bridge
US11519307B2 (en) 2019-12-13 2022-12-06 Jacobs Vehicle Systems, Inc. Valve actuation system comprising in-series lost motion components deployed in a pre-rocker arm valve train component and valve bridge
DE102019008969B4 (de) * 2019-12-20 2023-11-02 Daimler Truck AG Ventilbetätigungseinrichtung für eine Verbrennungskraftmaschine sowie Verfahren zum Betreiben einer solchen Ventilbetätigungseinrichtung
CN113123843B (zh) * 2021-05-11 2022-07-29 浙江康和机械科技有限公司 制动摇臂组件及其装置和发动机
CN118946713B (zh) * 2022-04-06 2026-02-13 伊顿智能动力有限公司 用于同步切换的系统
SE547384C2 (en) * 2023-05-23 2025-07-29 Gnutti Carlo Sweden Ab A hydraulic rocker arm for a combustion engine

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Also Published As

Publication number Publication date
DE60045108D1 (de) 2010-11-25
EP1242735A4 (de) 2009-06-03
US6450144B2 (en) 2002-09-17
WO2001046578A1 (en) 2001-06-28
EP1242735B1 (de) 2010-10-13
EP1242735A1 (de) 2002-09-25
US20010027773A1 (en) 2001-10-11

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