CN102459830A - 单排气气门桥制动方法和系统 - Google Patents

单排气气门桥制动方法和系统 Download PDF

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Publication number
CN102459830A
CN102459830A CN2010800318599A CN201080031859A CN102459830A CN 102459830 A CN102459830 A CN 102459830A CN 2010800318599 A CN2010800318599 A CN 2010800318599A CN 201080031859 A CN201080031859 A CN 201080031859A CN 102459830 A CN102459830 A CN 102459830A
Authority
CN
China
Prior art keywords
piston
valve
valve bridge
bore
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
CN2010800318599A
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English (en)
Chinese (zh)
Inventor
S·多迪
B·鲁杰罗
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.)
Jacobs Vehicle Systems Inc
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
Publication of CN102459830A publication Critical patent/CN102459830A/zh
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
    • 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
    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/04—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation using engine as brake
    • 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
    • F01L1/344—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 changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
    • F01L1/3442—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 changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using hydraulic chambers with variable volume to transmit the rotating force
    • F01L2001/34423—Details relating to the hydraulic feeding circuit
    • F01L2001/34446—Fluid accumulators for the feeding circuit
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Valve Device For Special Equipments (AREA)
CN2010800318599A 2009-06-02 2010-06-02 单排气气门桥制动方法和系统 Pending CN102459830A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US18338509P 2009-06-02 2009-06-02
US61/183,385 2009-06-02
PCT/US2010/037134 WO2010141633A1 (en) 2009-06-02 2010-06-02 Method and system for single exhaust valve bridge brake

Publications (1)

Publication Number Publication Date
CN102459830A true CN102459830A (zh) 2012-05-16

Family

ID=43298121

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010800318599A Pending CN102459830A (zh) 2009-06-02 2010-06-02 单排气气门桥制动方法和系统

Country Status (7)

Country Link
US (1) US20100319657A1 (enExample)
EP (1) EP2438276A4 (enExample)
JP (1) JP5767210B2 (enExample)
KR (1) KR101552487B1 (enExample)
CN (1) CN102459830A (enExample)
BR (1) BRPI1014909A2 (enExample)
WO (1) WO2010141633A1 (enExample)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104131851A (zh) * 2013-05-02 2014-11-05 曼卡车和巴士股份公司 用于操纵受阀控制的内燃机的经由阀桥加载的两个排出阀的装置
CN104454064A (zh) * 2013-09-19 2015-03-25 曼卡车和巴士股份公司 用于操纵受阀控制的内燃机的至少一个排出阀的装置和方法
CN104564212A (zh) * 2013-10-11 2015-04-29 现代自动车株式会社 整体的发动机制动器
CN104813006A (zh) * 2012-11-27 2015-07-29 康明斯有限公司 减压制动复位机构
CN105888765A (zh) * 2015-01-21 2016-08-24 伊顿公司 用于发动机制动的摇臂组件
CN106232953A (zh) * 2014-07-15 2016-12-14 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
CN109642478A (zh) * 2016-08-31 2019-04-16 雅各布斯车辆系统公司 可移除的气门桥以及包括可移除的气门桥的气门致动系统
US10690024B2 (en) 2015-01-21 2020-06-23 Eaton Corporation Rocker arm assembly for engine braking
US11092042B2 (en) 2015-01-21 2021-08-17 Eaton Intelligent Power Limited Rocker arm assembly with valve bridge
CN114364862A (zh) * 2019-09-20 2022-04-15 卡特彼勒公司 具有液压间隙调节器的摇杆组件
US11578625B2 (en) 2016-03-16 2023-02-14 Eaton Intelligent Power Limited Rocker arm assembly
US12313019B2 (en) 2022-03-15 2025-05-27 Eaton Intelligent Power Limited Valve bridge stabilizer for engine braking

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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
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
DE102010008928A1 (de) * 2010-02-23 2011-08-25 Schaeffler Technologies GmbH & Co. KG, 91074 Hubkolbenbrennkraftmaschine mit Motorbremsung durch Öffnen der Auslassventile
DE102010011454B4 (de) * 2010-03-15 2020-08-06 Schaeffler Technologies AG & Co. KG Hubkolbenbrennkraftmaschine mit Dekompressionsmotorbremse
CN102650224B (zh) * 2011-02-25 2014-07-02 奚勇 集成式的泄气型发动机制动方法和装置
DE102011118537A1 (de) * 2011-05-04 2012-11-08 Man Truck & Bus Ag Brennkraftmaschine mit mindestens einem Brennraum
CN102852577B (zh) * 2011-06-29 2015-07-15 周同庆 包括具有两个凸起的排气凸轮的四冲程内燃机
WO2013014491A1 (en) * 2011-07-22 2013-01-31 Renault Trucks Valve actuation mechanism and automotive vehicle comprising such a valve actuation mechanism
US9234467B2 (en) * 2012-02-23 2016-01-12 Jacobs Vehicle Systems, Inc. Engine system and operation method using engine braking mechanisms for early exhaust valve opening
WO2014047643A1 (en) * 2012-09-24 2014-03-27 Jacobs Vehicle Systems, Inc. Intgrated lost motion rocker brake with automatic reset
EP2900946B1 (en) * 2012-09-25 2017-02-15 Volvo Lastvagnar Ab Valve actuation mechanism and automotive vehicle equipped with such a valve actuation mechanism
DE102012020594A1 (de) 2012-10-22 2014-04-24 Man Truck & Bus Ag Vorrichtung zum Betätigen zumindest eines Auslassventils einer ventilgesteuerten Brennkraftmaschine
KR101500199B1 (ko) 2013-11-20 2015-03-06 현대자동차주식회사 배기 브레이크
WO2015077762A1 (en) 2013-11-25 2015-05-28 Pacbrake Company Compression-release engine brake system for lost motion rocker arm assembly and method of operation thereof
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
DE102014001169A1 (de) 2014-01-31 2015-08-06 Man Truck & Bus Ag Vorrichtung und Verfahren zum Betätigen zumindest eines Auslassventils einer ventilgesteuerten Brennkraftmaschine
JP6469850B2 (ja) * 2014-09-18 2019-02-13 イートン ソチエタ・レスポンサビリタ・リミタータＥａｔｏｎ ＳＲＬ エンジン制動用のロッカアームアセンブリ
CN106715842B (zh) 2014-09-18 2019-07-19 雅各布斯车辆系统公司 与包括液压间隙调整器的阀机件使用的阀桥中的空动组件
KR101714124B1 (ko) 2014-12-09 2017-03-08 현대자동차주식회사 압축완화 엔진 브레이크의 초기화 장치
CN104612775A (zh) * 2015-01-15 2015-05-13 东风朝阳朝柴动力有限公司 四气门柴油机用可调间隙的气门过桥
US12071867B2 (en) * 2015-01-21 2024-08-27 Eaton Intelligent Power Limited Rocker arm assembly with valve bridge
US10927724B2 (en) 2016-04-07 2021-02-23 Eaton Corporation Rocker arm assembly
CN106150589B (zh) * 2015-04-28 2019-01-15 上海尤顺汽车部件有限公司 一种单气门压缩释放型阀桥制动装置及方法
EP3298251B1 (en) * 2015-05-18 2020-01-01 Eaton Intelligent Power Limited Rocker arm having oil release valve that operates as an accumulator
KR20180041685A (ko) 2015-08-05 2018-04-24 이턴 인텔리전트 파워 리미티드 내부 배기가스 재순환을 위한 스위칭 로커 암
USD808872S1 (en) * 2015-09-11 2018-01-30 Eaton S.R.L. Rocker arm for engine brake
KR101683527B1 (ko) * 2015-10-23 2016-12-07 현대자동차 주식회사 압축 완화형 엔진브레이크 기능을 갖는 엔진
WO2017105458A1 (en) 2015-12-17 2017-06-22 Cummins Inc. Compression brake for internal combustion engine
DE102015016526A1 (de) * 2015-12-19 2017-06-22 Daimler Ag Verfahren zum Betreiben einer Hubkolben-Verbrennungskraftmaschine
CN119801690A (zh) 2016-10-07 2025-04-11 伊顿智能动力有限公司 在阀或摇臂枢轴上方具有悬臂式辊和空转弹簧的三辊摇臂
CN213980897U (zh) 2018-02-23 2021-08-17 伊顿智能动力有限公司 切换滚子指状随动件
CN111836948B (zh) * 2018-03-07 2022-05-31 雅各布斯车辆系统公司 摇臂控制系统
CN110173314B (zh) * 2019-05-15 2023-07-18 浙江大学 一种可实现压缩释放式发动机制动的气门桥及其排气制动方法
CN110541762B (zh) * 2019-09-30 2024-04-02 江苏卓联精密机械有限公司 多驱动源的发动机制动控制装置
KR20210041332A (ko) 2019-10-07 2021-04-15 현대자동차주식회사 압축 완화형 엔진 브레이크의 소켓모듈 및 이를 이용한 엔진 브레이크의 작동 방법
US11377980B2 (en) * 2020-12-02 2022-07-05 Jiangsu Jointek Precision Machinery Co., Ltd Self-resetting single-valve double-piston hydraulic drive device and method for overhead cam engine
US12486807B1 (en) 2024-05-28 2025-12-02 GM Global Technology Operations LLC Engine brake system for an internal combustion engine

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CN1985072A (zh) * 2004-05-06 2007-06-20 雅各布斯车辆系统公司 用于发动机气门致动的主和偏置致动摇臂
CN1991136A (zh) * 2005-12-28 2007-07-04 雅各布斯车辆系统公司 用于部分循环排放制动的方法和系统
CN101142380A (zh) * 2004-03-15 2008-03-12 雅各布斯车辆系统公司 具有整体的空动系统的气门横臂

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US6439195B1 (en) * 2000-07-30 2002-08-27 Detroit Diesel Corporation Valve train apparatus
EP1219792A2 (en) * 2000-12-19 2002-07-03 Caterpillar Inc. Lash adjustment for use with a valve actuator
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Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104813006A (zh) * 2012-11-27 2015-07-29 康明斯有限公司 减压制动复位机构
CN104813006B (zh) * 2012-11-27 2017-12-12 康明斯有限公司 减压制动复位机构
CN104131851A (zh) * 2013-05-02 2014-11-05 曼卡车和巴士股份公司 用于操纵受阀控制的内燃机的经由阀桥加载的两个排出阀的装置
CN104131851B (zh) * 2013-05-02 2017-10-13 曼卡车和巴士股份公司 用于操纵受阀控制的内燃机的经由阀桥加载的两个排出阀的装置
CN104454064A (zh) * 2013-09-19 2015-03-25 曼卡车和巴士股份公司 用于操纵受阀控制的内燃机的至少一个排出阀的装置和方法
CN104564212A (zh) * 2013-10-11 2015-04-29 现代自动车株式会社 整体的发动机制动器
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
CN106232953A (zh) * 2014-07-15 2016-12-14 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
CN106232952A (zh) * 2014-07-15 2016-12-14 雅各布斯车辆系统公司 用于摇臂和阀桥的空动部件的偏压机构
CN105888765A (zh) * 2015-01-21 2016-08-24 伊顿公司 用于发动机制动的摇臂组件
US10465567B2 (en) 2015-01-21 2019-11-05 Eaton Corporation Rocker arm assembly for engine braking
CN105888765B (zh) * 2015-01-21 2020-02-28 伊顿智能动力有限公司 用于发动机制动的摇臂组件
US10690024B2 (en) 2015-01-21 2020-06-23 Eaton Corporation Rocker arm assembly for engine braking
US11092042B2 (en) 2015-01-21 2021-08-17 Eaton Intelligent Power Limited Rocker arm assembly with valve bridge
US11578625B2 (en) 2016-03-16 2023-02-14 Eaton Intelligent Power Limited Rocker arm assembly
CN109642478A (zh) * 2016-08-31 2019-04-16 雅各布斯车辆系统公司 可移除的气门桥以及包括可移除的气门桥的气门致动系统
CN109642478B (zh) * 2016-08-31 2021-04-13 雅各布斯车辆系统公司 可移除的气门桥以及包括可移除的气门桥的气门致动系统
CN114364862A (zh) * 2019-09-20 2022-04-15 卡特彼勒公司 具有液压间隙调节器的摇杆组件
US12313019B2 (en) 2022-03-15 2025-05-27 Eaton Intelligent Power Limited Valve bridge stabilizer for engine braking

Also Published As

Publication number Publication date
JP5767210B2 (ja) 2015-08-19
KR101552487B1 (ko) 2015-09-11
BRPI1014909A2 (pt) 2016-08-09
US20100319657A1 (en) 2010-12-23
JP2012528985A (ja) 2012-11-15
EP2438276A1 (en) 2012-04-11
KR20120025555A (ko) 2012-03-15
WO2010141633A1 (en) 2010-12-09
EP2438276A4 (en) 2016-04-06

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