ATE456730T1 - Totgangsystem und verfahren zur ventilbetätigung zu einer festgelegten zeit - Google Patents

Totgangsystem und verfahren zur ventilbetätigung zu einer festgelegten zeit

Info

Publication number
ATE456730T1
ATE456730T1 AT03754535T AT03754535T ATE456730T1 AT E456730 T1 ATE456730 T1 AT E456730T1 AT 03754535 T AT03754535 T AT 03754535T AT 03754535 T AT03754535 T AT 03754535T AT E456730 T1 ATE456730 T1 AT E456730T1
Authority
AT
Austria
Prior art keywords
backway
specified time
actuating valve
combustion engine
internal combustion
Prior art date
Application number
AT03754535T
Other languages
English (en)
Inventor
John Lester
Original Assignee
Diesel Engine Retarders 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 Diesel Engine Retarders Inc filed Critical Diesel Engine Retarders Inc
Application granted granted Critical
Publication of ATE456730T1 publication Critical patent/ATE456730T1/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
    • 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
    • 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
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • 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
    • F01L13/0031—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 tappet or pushrod length
    • 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
    • F01L13/08—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for decompression, e.g. during starting; for changing compression ratio

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
  • Vehicle Body Suspensions (AREA)
  • Jib Cranes (AREA)
  • Eye Examination Apparatus (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Control Of Turbines (AREA)
  • Magnetically Actuated Valves (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)
AT03754535T 2002-09-19 2003-09-16 Totgangsystem und verfahren zur ventilbetätigung zu einer festgelegten zeit ATE456730T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/246,670 US6694933B1 (en) 2002-09-19 2002-09-19 Lost motion system and method for fixed-time valve actuation
PCT/US2003/028756 WO2004027225A1 (en) 2002-09-19 2003-09-16 Lost motion system and method for fixed-time valve actuation

Publications (1)

Publication Number Publication Date
ATE456730T1 true ATE456730T1 (de) 2010-02-15

Family

ID=31495445

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03754535T ATE456730T1 (de) 2002-09-19 2003-09-16 Totgangsystem und verfahren zur ventilbetätigung zu einer festgelegten zeit

Country Status (9)

Country Link
US (1) US6694933B1 (de)
EP (1) EP1549831B1 (de)
JP (1) JP4377333B2 (de)
KR (2) KR101101556B1 (de)
CN (1) CN100535399C (de)
AT (1) ATE456730T1 (de)
AU (1) AU2003272356A1 (de)
DE (1) DE60331157D1 (de)
WO (1) WO2004027225A1 (de)

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CN1985085A (zh) * 2004-02-17 2007-06-20 雅各布斯车辆系统公司 多升程阀动系统和方法
WO2006044007A2 (en) * 2004-10-14 2006-04-27 Jacobs Vehicle Systems, Inc. System and method for variable valve actuation in an internal combustion engine
KR101266849B1 (ko) * 2005-04-11 2013-05-23 자콥스 비히클 시스템즈, 인코포레이티드. 밸브 시팅 제어부를 갖춘 밸브 작동 시스템
US7555999B2 (en) * 2005-10-24 2009-07-07 Eaton Corporation Cold temperature operation for added motion valve system
DE102006002145A1 (de) * 2006-01-17 2007-07-19 Daimlerchrysler Ag Gaswechselventilbetätigungsvorrichtung
US8726863B2 (en) 2007-03-16 2014-05-20 Jacobs Vehicle Systems, Inc. Rocker shaft pedestal incorporating an engine valve actuation system or engine brake
US8528508B2 (en) * 2007-03-16 2013-09-10 Jacobs Vehicle Systems, Inc. Individual rocker shaft and pedestal mounted engine brake
DE102007019236B4 (de) * 2007-04-24 2022-06-09 Daimler Truck AG Motorbremse
CN101743384B (zh) * 2007-06-01 2012-09-05 雅各布斯车辆系统公司 可变气门驱动系统
EP2318669B1 (de) * 2008-07-31 2013-05-01 Jacobs Vehicle Systems, Inc. Vorspannungssystem für kipphebel einer motorbremse in einem totgangsystem
DE102009035404A1 (de) * 2009-07-30 2011-02-03 Schaeffler Technologies Gmbh & Co. Kg Verbrennungsmotor mit elektrohydraulisch hubvariabler Ventilbetätigung
BR112012014229B1 (pt) 2009-12-16 2019-11-05 Volvo Lastvagnar Ab mecanismo de válvula para um motor de combustão interna
US9790824B2 (en) 2010-07-27 2017-10-17 Jacobs Vehicle Systems, Inc. Lost motion valve actuation systems with locking elements including wedge locking elements
JP6030058B2 (ja) 2010-07-27 2016-11-24 ジェイコブス ビークル システムズ、インコーポレイテッド エンジン・ブレーキと正出力エンジン併用の空動きバルブ作動システム
DE102010054712B4 (de) 2010-12-16 2023-06-07 Zf Cv Systems Hannover Gmbh Druckluftversorgungsanlage und pneumatisches System
US8776740B2 (en) 2011-01-27 2014-07-15 Scuderi Group, Llc Lost-motion variable valve actuation system with cam phaser
WO2012103405A1 (en) 2011-01-27 2012-08-02 Scuderi Group, Llc Lost-motion variable valve actuation system with valve deactivation
JP2015506436A (ja) 2012-01-06 2015-03-02 スクデリ グループ インコーポレイテッド ロストモーション可変バルブ作動システム
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
FI20135003A7 (fi) * 2013-01-03 2014-07-04 Waertsilae Finland Oy Pakoventtiilijärjestely ja menetelmä pakoventtiilin sulkeutumisen kontrolloimiseksi
CN103925037B (zh) * 2013-01-14 2016-09-14 浙江师范大学 一种可调液压挺柱
US9297295B2 (en) 2013-03-15 2016-03-29 Scuderi Group, Inc. Split-cycle engines with direct injection
CN105899770B (zh) 2013-11-25 2019-06-18 Pac制动公司 用于空转摇臂组件的压缩释放发动机制动系统及其操作方法
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
CN107075987B (zh) 2014-09-18 2020-06-23 伊顿(意大利)有限公司 用于发动机制动的摇臂总成
GB2536927B (en) * 2015-03-31 2020-08-26 Eaton Intelligent Power Ltd Self-retracting hydraulic engine brake system
WO2016184495A1 (en) 2015-05-18 2016-11-24 Eaton Srl Rocker arm having oil release valve that operates as an accumulator
WO2017105458A1 (en) * 2015-12-17 2017-06-22 Cummins Inc. Compression brake for internal combustion engine
CN106321178B (zh) * 2016-08-29 2019-12-13 新奥（中国）燃气投资有限公司 一种发动机的推杆和发动机及气门间隙的自动调节方法
US10859007B2 (en) * 2016-10-06 2020-12-08 Volvo Truck Corporation Internal combustion engine and a method for controlling a braking torque of the engine
WO2019060131A1 (en) * 2017-09-22 2019-03-28 Cummins Inc. SWIVEL PUSHER OR ROLLER LINGUET FOR COMPRESSION RELEASE BRAKES
CN115539164B (zh) * 2018-09-10 2025-09-09 雅各布斯车辆系统公司 空动可变气门致动系统和方法
WO2020150316A1 (en) * 2019-01-15 2020-07-23 Jacobs Vehicle Systems, Inc. Selective resetting lost motion engine valve train components
CN110541761B (zh) * 2019-09-30 2024-04-05 江苏卓联精密机械有限公司 快速充油的发动机制动液压控制装置
WO2022258227A1 (en) * 2021-06-11 2022-12-15 Eaton Intelligent Power Limited Hydraulic capsules for valvetrain assembly
US12152515B2 (en) * 2022-01-05 2024-11-26 Deere & Company Engine braking system

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US3809033A (en) * 1972-07-11 1974-05-07 Jacobs Mfg Co Rocker arm engine brake system
JPS54153919A (en) * 1978-05-25 1979-12-04 Toyota Motor Corp Plural intake valve system internal combustion engine
DE3929072A1 (de) * 1989-09-01 1991-03-07 Bosch Gmbh Robert Ventilsteuervorrichtung mit magnetventil fuer brennkraftmaschinen
JPH03142555A (ja) * 1989-10-27 1991-06-18 Nec Software Kansai Ltd 端末利用状況情報管理方式
DE3939066A1 (de) * 1989-11-25 1991-05-29 Bosch Gmbh Robert Elektrohydraulische ventilsteuervorrichtung fuer brennkraftmaschinen
EP0843779B1 (de) * 1995-08-08 2001-02-28 Diesel Engine Retarders, Inc. Ein motorbremssystem durch dekompression für eine brennkraftmaschine
US5829397A (en) * 1995-08-08 1998-11-03 Diesel Engine Retarders, Inc. System and method for controlling the amount of lost motion between an engine valve and a valve actuation means
US5626116A (en) * 1995-11-28 1997-05-06 Cummins Engine Company, Inc. Dedicated rocker lever and cam assembly for a compression braking system
US5996550A (en) * 1997-07-14 1999-12-07 Diesel Engine Retarders, Inc. Applied lost motion for optimization of fixed timed engine brake system
WO1999023363A1 (en) * 1997-11-04 1999-05-14 Diesel Engine Retarders, Inc. Lost motion full authority valve actuation system
US6000374A (en) * 1997-12-23 1999-12-14 Diesel Engine Retarders, Inc. Multi-cycle, engine braking with positive power valve actuation control system and process for using the same
US5975251A (en) * 1998-04-01 1999-11-02 Diesel Engine Retarders, Inc. Rocker brake assembly with hydraulic lock
US6253730B1 (en) * 2000-01-14 2001-07-03 Cummins Engine Company, Inc. Engine compression braking system with integral rocker lever and reset valve

Also Published As

Publication number Publication date
EP1549831A4 (de) 2008-01-23
CN1701163A (zh) 2005-11-23
KR101101556B1 (ko) 2012-01-02
JP2006500503A (ja) 2006-01-05
WO2004027225A1 (en) 2004-04-01
KR101019859B1 (ko) 2011-03-04
US6694933B1 (en) 2004-02-24
DE60331157D1 (de) 2010-03-18
KR20050057500A (ko) 2005-06-16
CN100535399C (zh) 2009-09-02
AU2003272356A1 (en) 2004-04-08
EP1549831A1 (de) 2005-07-06
JP4377333B2 (ja) 2009-12-02
EP1549831B1 (de) 2010-01-27
KR20100116232A (ko) 2010-10-29

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Legal Events

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