CN107060942B - 一种紧凑型多模式气门驱动系统 - Google Patents

一种紧凑型多模式气门驱动系统 Download PDF

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Publication number
CN107060942B
CN107060942B CN201710420445.9A CN201710420445A CN107060942B CN 107060942 B CN107060942 B CN 107060942B CN 201710420445 A CN201710420445 A CN 201710420445A CN 107060942 B CN107060942 B CN 107060942B
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China
Prior art keywords
exhaust
valve
brake switch
brake
contact
Prior art date
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Application number
CN201710420445.9A
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English (en)
Chinese (zh)
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CN107060942A (zh
Inventor
崔靖晨
隆武强
王阳
冯立岩
田华
刘威
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Dalian University of Technology
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Dalian University of Technology
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Publication date
Application filed by Dalian University of Technology filed Critical Dalian University of Technology
Priority to CN201710420445.9A priority Critical patent/CN107060942B/zh
Publication of CN107060942A publication Critical patent/CN107060942A/zh
Priority to JP2019566934A priority patent/JP7061395B2/ja
Priority to PCT/CN2018/086443 priority patent/WO2018223803A1/fr
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Publication of CN107060942B publication Critical patent/CN107060942B/zh
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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
    • 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
    • F01L1/18—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
    • F01L1/20—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
    • F01L1/26—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
    • 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
    • F01L9/12—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 with a liquid chamber between a piston actuated by a cam and a piston acting on a valve stem
    • F01L9/14—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 with a liquid chamber between a piston actuated by a cam and a piston acting on a valve stem the volume of the chamber being variable, e.g. for varying the lift or the timing of a valve
    • 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
    • F01L2013/0052—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 with cams provided on an axially slidable sleeve

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)
CN201710420445.9A 2017-06-07 2017-06-07 一种紧凑型多模式气门驱动系统 Active CN107060942B (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201710420445.9A CN107060942B (zh) 2017-06-07 2017-06-07 一种紧凑型多模式气门驱动系统
JP2019566934A JP7061395B2 (ja) 2017-06-07 2018-05-11 マルチモードバルブ駆動システム
PCT/CN2018/086443 WO2018223803A1 (fr) 2017-06-07 2018-05-11 Système compact d'entraînement de soupape multimode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710420445.9A CN107060942B (zh) 2017-06-07 2017-06-07 一种紧凑型多模式气门驱动系统

Publications (2)

Publication Number Publication Date
CN107060942A CN107060942A (zh) 2017-08-18
CN107060942B true CN107060942B (zh) 2019-04-09

Family

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CN201710420445.9A Active CN107060942B (zh) 2017-06-07 2017-06-07 一种紧凑型多模式气门驱动系统

Country Status (3)

Country Link
JP (1) JP7061395B2 (fr)
CN (1) CN107060942B (fr)
WO (1) WO2018223803A1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107060942B (zh) * 2017-06-07 2019-04-09 大连理工大学 一种紧凑型多模式气门驱动系统
DE102017009541A1 (de) 2017-10-13 2019-04-18 Daimler Ag Ventiltrieb für eine Brennkraftmaschine eines Kraftfahrzeugs
CN107701305B (zh) * 2017-11-05 2019-12-27 南京理工大学 一种可变冲程的自由活塞发动机
CN108071442B (zh) * 2017-11-29 2021-04-09 大连理工大学 一种变模式气门机构
WO2019228671A1 (fr) * 2018-05-31 2019-12-05 Eaton Intelligent Power Limited Commande de soupape d'actionnement de soupape variable primaire et auxiliaire
US11300061B2 (en) * 2018-06-12 2022-04-12 Eaton Intelligent Power Limited Two stroke engine braking via cylinder deactivation and late intake valve closing
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
CN109488404B (zh) * 2018-12-11 2021-07-06 大连理工大学 一种多模式配气机构及其控制方法
CN109488405B (zh) * 2018-12-11 2021-04-30 大连理工大学 一种多模式配气机构及其控制方法
CN109469527B (zh) * 2018-12-11 2021-06-08 大连理工大学 一种多模式配气机构及其控制方法
CN109488403B (zh) * 2018-12-11 2021-04-30 大连理工大学 一种多模式配气机构及其控制方法
CN109736912B (zh) * 2018-12-11 2021-04-02 大连理工大学 一种多模式配气机构及其控制方法
CN109958494A (zh) * 2019-03-27 2019-07-02 大连理工大学 一种紧凑型高效多模式配气机构
CN109915223B (zh) * 2019-03-27 2021-01-05 大连理工大学 一种紧凑型高可靠多模式配气机构
WO2020211981A1 (fr) 2019-04-17 2020-10-22 Eaton Intelligent Power Limited Ensemble culbuteur doté d'une capsule de ressort à mouvement perdu
WO2020221477A1 (fr) * 2019-04-29 2020-11-05 Eaton Intelligent Power Limited Frein moteur hydraulique apparié de type ii
CN111894697A (zh) * 2020-09-01 2020-11-06 大连理工大学 一种高效多级制动机构

Citations (5)

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Publication number Priority date Publication date Assignee Title
WO1999032773A1 (fr) * 1997-12-23 1999-07-01 Diesel Engine Retarders, Inc. Freinage de moteur par actionnement de soupape en mode de traction
DE102007002802A1 (de) * 2007-01-18 2008-07-24 Audi Ag Verfahren zum Umstellen eines Ventiltriebs einer Brennkraftmaschine zwischen einem Zweitakt- und einem Viertaktbetrieb und Ventiltrieb
CN102261283A (zh) * 2010-05-27 2011-11-30 上海尤顺汽车部件有限公司 一种固链式发动机制动装置
CN105275528A (zh) * 2014-07-15 2016-01-27 雅各布斯车辆系统公司 带有包括楔状体锁定元件的锁定元件的空转气门驱动系统
CN106460575A (zh) * 2014-06-10 2017-02-22 雅各布斯车辆系统公司 内燃机中的辅助运动源与主运动加载路径之间的联动装置

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JP3030365B2 (ja) * 1994-07-18 2000-04-10 日野自動車株式会社 内燃機関
JP3875067B2 (ja) 2001-10-30 2007-01-31 川崎重工業株式会社 過給機付きディーゼル機関
WO2012015970A1 (fr) 2010-07-27 2012-02-02 Jacobs Vehicle Systems, Inc. Système combiné de freinage moteur et d'actionnement de soupape à perte de mouvement de moteur à énergie positive
JP5891847B2 (ja) 2012-02-24 2016-03-23 いすゞ自動車株式会社 内燃機関の制御装置
JP5928835B2 (ja) 2013-07-03 2016-06-01 株式会社デンソー バルブリフト調整装置
CN107060942B (zh) * 2017-06-07 2019-04-09 大连理工大学 一种紧凑型多模式气门驱动系统

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999032773A1 (fr) * 1997-12-23 1999-07-01 Diesel Engine Retarders, Inc. Freinage de moteur par actionnement de soupape en mode de traction
DE102007002802A1 (de) * 2007-01-18 2008-07-24 Audi Ag Verfahren zum Umstellen eines Ventiltriebs einer Brennkraftmaschine zwischen einem Zweitakt- und einem Viertaktbetrieb und Ventiltrieb
CN102261283A (zh) * 2010-05-27 2011-11-30 上海尤顺汽车部件有限公司 一种固链式发动机制动装置
CN106460575A (zh) * 2014-06-10 2017-02-22 雅各布斯车辆系统公司 内燃机中的辅助运动源与主运动加载路径之间的联动装置
CN105275528A (zh) * 2014-07-15 2016-01-27 雅各布斯车辆系统公司 带有包括楔状体锁定元件的锁定元件的空转气门驱动系统

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CN107060942A (zh) 2017-08-18
WO2018223803A1 (fr) 2018-12-13
JP2020523513A (ja) 2020-08-06
JP7061395B2 (ja) 2022-04-28

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