JP2007537396A - エンジン・バルブ作動用のロッカー・アーム・システム - Google Patents

エンジン・バルブ作動用のロッカー・アーム・システム Download PDF

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Publication number
JP2007537396A
JP2007537396A JP2007513456A JP2007513456A JP2007537396A JP 2007537396 A JP2007537396 A JP 2007537396A JP 2007513456 A JP2007513456 A JP 2007513456A JP 2007513456 A JP2007513456 A JP 2007513456A JP 2007537396 A JP2007537396 A JP 2007537396A
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JP
Japan
Prior art keywords
rocker arm
auxiliary
main
valve
engine
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
JP2007513456A
Other languages
English (en)
Japanese (ja)
Inventor
ウスコ、ジェームス、エヌ．
スレッドスカイ、スティーブ
ウォールドバーガー、デーヴィッド
Original Assignee
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
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 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 filed Critical 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
Publication of JP2007537396A publication Critical patent/JP2007537396A/ja
Pending legal-status Critical Current

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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
    • F01L1/18—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
    • F01L1/26—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
    • F01L13/06—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
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
    • F01L9/11—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic in which the action of a cam is being transmitted to a valve by a liquid column
    • 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
    • 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
    • F01L2800/10—Providing exhaust gas recirculation [EGR]
    • 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)
  • Output Control And Ontrol Of Special Type Engine (AREA)
JP2007513456A 2004-05-14 2005-05-13 エンジン・バルブ作動用のロッカー・アーム・システム Pending JP2007537396A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US57081404P 2004-05-14 2004-05-14
PCT/US2005/017038 WO2006004591A2 (en) 2004-05-14 2005-05-13 Rocker arm system for engine valve actuation

Publications (1)

Publication Number Publication Date
JP2007537396A true JP2007537396A (ja) 2007-12-20

Family

ID=35783268

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007513456A Pending JP2007537396A (ja) 2004-05-14 2005-05-13 エンジン・バルブ作動用のロッカー・アーム・システム

Country Status (4)

Country Link
US (1) US20050274341A1 (zh)
JP (1) JP2007537396A (zh)
CN (1) CN101084365A (zh)
WO (1) WO2006004591A2 (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011185145A (ja) * 2010-03-08 2011-09-22 Tadataka Yamate エンジン及びその制御方法
JP2015529781A (ja) * 2012-09-25 2015-10-08 ルノー・トラックス 弁作動機構及びかかる弁作動機構を備えた自動車
JP2022511526A (ja) * 2018-12-07 2022-01-31 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 少なくとも２つのロッカアームおよび一方向結合機構を備えるバルブ作動システム

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006002145A1 (de) * 2006-01-17 2007-07-19 Daimlerchrysler Ag Gaswechselventilbetätigungsvorrichtung
DE102006015893A1 (de) * 2006-04-05 2007-10-11 Daimlerchrysler Ag Gaswechselventilbetätigungsvorrichtung
JP5094884B2 (ja) * 2007-03-16 2012-12-12 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 関節式ロッカー・アームとロッカー・シャフトを装着したハウジングとを有するエンジン・ブレーキ
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
CZ2007551A3 (cs) * 2007-08-16 2009-02-25 HERBER@Libor Spalovací motor prestavitelný na kompresor nebo pneumatický motor
KR101047658B1 (ko) * 2009-07-31 2011-07-07 기아자동차주식회사 엔진브레이크 모듈
KR101057894B1 (ko) * 2009-09-22 2011-08-22 기아자동차주식회사 차량의 엔진브레이크 장치
KR101143559B1 (ko) * 2009-09-25 2012-05-24 기아자동차주식회사 오일유로 통합형 엔진브레이크 장치
KR101134973B1 (ko) * 2009-11-19 2012-04-09 기아자동차주식회사 엔진 브레이크 및 이를 포함하는 엔진
CN103597174B (zh) * 2011-05-26 2016-07-27 雅各布斯车辆系统公司 用于发动机阀致动的主和副摇臂组件
CN102817667B (zh) * 2012-09-10 2016-02-03 浙江亿日气动科技有限公司 具有辅助摇臂应用辅助凸轮驱动的框架式气门执行装置
US9410455B2 (en) 2012-12-18 2016-08-09 Jacobs Vehicle Systems, Inc. Rocker latch for controlling engine valve actuation
WO2020118283A1 (en) 2018-12-07 2020-06-11 Jacobs Vehicle Systems, Inc. Valve actuation system comprising two rocker arms and a collapsing mechanism
WO2020133382A1 (zh) * 2018-12-29 2020-07-02 潍柴动力股份有限公司 一种发动机可变气门驱动机构及发动机
BR112022015648A2 (pt) 2020-02-21 2022-09-27 Jacobs Vehicle Systems Inc Atuação da válvula de motor com controle de comutação entre movimentos de atuação de válvula cooperativa
US11333048B1 (en) * 2020-12-18 2022-05-17 Caterpillar Inc. Hydro-mechanical module for engine valve actuation system
US12018599B1 (en) 2022-12-17 2024-06-25 Jacobs Vehicle Systems, Inc. Valve actuation system comprising rocker assemblies with one-way coupling therebetween

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5996550A (en) * 1997-07-14 1999-12-07 Diesel Engine Retarders, Inc. Applied lost motion for optimization of fixed timed engine brake system
JP3938339B2 (ja) * 2001-07-26 2007-06-27 本田技研工業株式会社 内燃機関の動弁制御装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011185145A (ja) * 2010-03-08 2011-09-22 Tadataka Yamate エンジン及びその制御方法
JP2015529781A (ja) * 2012-09-25 2015-10-08 ルノー・トラックス 弁作動機構及びかかる弁作動機構を備えた自動車
JP2022511526A (ja) * 2018-12-07 2022-01-31 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 少なくとも２つのロッカアームおよび一方向結合機構を備えるバルブ作動システム
JP7297896B2 (ja) 2018-12-07 2023-06-26 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 少なくとも２つのロッカアームおよび一方向結合機構を備えるバルブ作動システム

Also Published As

Publication number Publication date
WO2006004591A2 (en) 2006-01-12
US20050274341A1 (en) 2005-12-15
CN101084365A (zh) 2007-12-05
WO2006004591A3 (en) 2007-03-15

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