EP2384396A4 - Motorbremsvorrichtungen und -verfahren - Google Patents

Motorbremsvorrichtungen und -verfahren

Info

Publication number
EP2384396A4
EP2384396A4 EP09837091A EP09837091A EP2384396A4 EP 2384396 A4 EP2384396 A4 EP 2384396A4 EP 09837091 A EP09837091 A EP 09837091A EP 09837091 A EP09837091 A EP 09837091A EP 2384396 A4 EP2384396 A4 EP 2384396A4
Authority
EP
European Patent Office
Prior art keywords
methods
engine braking
braking devices
devices
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.)
Granted
Application number
EP09837091A
Other languages
English (en)
French (fr)
Other versions
EP2384396A2 (de
EP2384396B1 (de
Inventor
Zhou Yang
Enjiu Ke
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.)
Shanghai Universoon Auto Parts Co Ltd
Original Assignee
Shanghai Universoon Auto Parts Co Ltd
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
Priority claimed from US12/348,320 external-priority patent/US8065987B2/en
Priority claimed from US12/348,317 external-priority patent/US7984705B2/en
Priority claimed from CN200920142242U external-priority patent/CN201372829Y/zh
Priority claimed from CN 200910056200 external-priority patent/CN101994538B/zh
Priority claimed from CN 200910056670 external-priority patent/CN101994539B/zh
Priority claimed from CN 200910194857 external-priority patent/CN102003236B/zh
Priority claimed from CN 200910194858 external-priority patent/CN102003237B/zh
Priority claimed from CN 200910194871 external-priority patent/CN102003242B/zh
Priority claimed from CN 200910194869 external-priority patent/CN102003240B/zh
Priority claimed from CN 200910194868 external-priority patent/CN102003239B/zh
Priority claimed from CN 200910194870 external-priority patent/CN102003241B/zh
Priority claimed from CN 200910194859 external-priority patent/CN102003238B/zh
Priority claimed from CN 200910195285 external-priority patent/CN102011622B/zh
Priority to EP11006451.6A priority Critical patent/EP2444602B1/de
Priority to EP11006452.4A priority patent/EP2439381B1/de
Application filed by Shanghai Universoon Auto Parts Co Ltd filed Critical Shanghai Universoon Auto Parts Co Ltd
Priority claimed from PCT/US2009/069622 external-priority patent/WO2010078280A2/en
Publication of EP2384396A2 publication Critical patent/EP2384396A2/de
Publication of EP2384396A4 publication Critical patent/EP2384396A4/de
Application granted granted Critical
Publication of EP2384396B1 publication Critical patent/EP2384396B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L13/00Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/06Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for braking
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02Valve drive
    • F01L1/04Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/08Shape of cams
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/12Transmitting gear between valve drive and valve
    • F01L1/18Rocking arms or levers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/12Transmitting gear between valve drive and valve
    • F01L1/18Rocking arms or levers
    • F01L1/181Centre pivot rocking arms
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/26Valve-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
    • F01L1/267Valve-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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L13/00Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/06Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for braking
    • F01L13/065Compression release engine retarders of the "Jacobs Manufacturing" type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D13/00Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/04Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation using engine as brake
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/20Adjusting or compensating clearance
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02Valve drive
    • F01L1/04Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047Camshafts
    • F01L1/053Camshafts overhead type
    • F01L2001/0537Double overhead camshafts [DOHC]
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2305/00Valve arrangements comprising rollers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2800/00Methods of operation using a variable valve timing mechanism
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2820/00Details on specific features characterising valve gear arrangements
    • F01L2820/03Auxiliary actuators
    • F01L2820/031Electromagnets
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2820/00Details on specific features characterising valve gear arrangements
    • F01L2820/03Auxiliary actuators
    • F01L2820/033Hydraulic engines

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)
  • Output Control And Ontrol Of Special Type Engine (AREA)
EP09837091.9A 2009-01-05 2009-12-28 Motorbremsvorrichtungen und -verfahren Active EP2384396B1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP11006451.6A EP2444602B1 (de) 2009-01-05 2009-12-28 Motorbremsvorrichtungen und -verfahren
EP11006452.4A EP2439381B1 (de) 2009-01-05 2009-12-28 Motorbremsvorrichtungen und -verfahren

Applications Claiming Priority (14)

Application Number Priority Date Filing Date Title
US12/348,320 US8065987B2 (en) 2009-01-05 2009-01-05 Integrated engine brake with mechanical linkage
US12/348,317 US7984705B2 (en) 2009-01-05 2009-01-05 Engine braking apparatus with two-level pressure control valves
CN200920142242U CN201372829Y (zh) 2009-04-07 2009-04-07 摇臂-阀桥组合式发动机制动装置
CN 200910056200 CN101994538B (zh) 2009-08-10 2009-08-10 一种用于发动机制动的驱动机构
CN 200910056670 CN101994539B (zh) 2009-08-19 2009-08-19 一种发动机制动装置
CN 200910194859 CN102003238B (zh) 2009-08-31 2009-08-31 一种发动机制动装置
CN 200910194870 CN102003241B (zh) 2009-08-31 2009-08-31 一种改进的用于发动机制动的驱动机构
CN 200910194868 CN102003239B (zh) 2009-08-31 2009-08-31 一种快速制动的发动机制动装置
CN 200910194857 CN102003236B (zh) 2009-08-31 2009-08-31 一种制造成本低的发动机制动装置
CN 200910194869 CN102003240B (zh) 2009-08-31 2009-08-31 一种发动机制动装置的改进结构
CN 200910194871 CN102003242B (zh) 2009-08-31 2009-08-31 一种改进的发动机制动装置
CN 200910194858 CN102003237B (zh) 2009-08-31 2009-08-31 一种发动机制动的改进装置
CN 200910195285 CN102011622B (zh) 2009-09-07 2009-09-07 一种改进的发动机制动的驱动装置
PCT/US2009/069622 WO2010078280A2 (en) 2009-01-05 2009-12-28 Engine braking devices and methods

Related Child Applications (6)

Application Number Title Priority Date Filing Date
EP11006452.4A Division EP2439381B1 (de) 2009-01-05 2009-12-28 Motorbremsvorrichtungen und -verfahren
EP11006452.4A Division-Into EP2439381B1 (de) 2009-01-05 2009-12-28 Motorbremsvorrichtungen und -verfahren
EP11006451.6A Division-Into EP2444602B1 (de) 2009-01-05 2009-12-28 Motorbremsvorrichtungen und -verfahren
EP11006451.6A Division EP2444602B1 (de) 2009-01-05 2009-12-28 Motorbremsvorrichtungen und -verfahren
EP11006452.4 Division-Into 2011-08-05
EP11006451.6 Division-Into 2011-08-05

Publications (3)

Publication Number Publication Date
EP2384396A2 EP2384396A2 (de) 2011-11-09
EP2384396A4 true EP2384396A4 (de) 2012-11-28
EP2384396B1 EP2384396B1 (de) 2014-06-25

Family

ID=44735746

Family Applications (3)

Application Number Title Priority Date Filing Date
EP11006451.6A Not-in-force EP2444602B1 (de) 2009-01-05 2009-12-28 Motorbremsvorrichtungen und -verfahren
EP09837091.9A Active EP2384396B1 (de) 2009-01-05 2009-12-28 Motorbremsvorrichtungen und -verfahren
EP11006452.4A Not-in-force EP2439381B1 (de) 2009-01-05 2009-12-28 Motorbremsvorrichtungen und -verfahren

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP11006451.6A Not-in-force EP2444602B1 (de) 2009-01-05 2009-12-28 Motorbremsvorrichtungen und -verfahren

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP11006452.4A Not-in-force EP2439381B1 (de) 2009-01-05 2009-12-28 Motorbremsvorrichtungen und -verfahren

Country Status (4)

Country Link
EP (3) EP2444602B1 (de)
KR (1) KR101290440B1 (de)
BR (1) BRPI0922516B1 (de)
RU (1) RU2479735C1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010011454B4 (de) 2010-03-15 2020-08-06 Schaeffler Technologies AG & Co. KG Hubkolbenbrennkraftmaschine mit Dekompressionsmotorbremse
CN103397923B (zh) * 2013-08-15 2016-03-02 湖北广奥减振器制造有限公司 一种压缩释放发动机制动装置
KR101449335B1 (ko) * 2013-10-11 2014-10-13 현대자동차주식회사 엔진 일체형 엔진 브레이크
EP3653851B1 (de) * 2014-06-10 2021-08-18 Jacobs Vehicle Systems, Inc. Verbindung zwischen einer hilfsbewegungsquelle und einem hauptbewegungslastpfad in einer brennkraftmaschine
EP3189218B1 (de) * 2014-09-04 2020-01-01 Jacobs Vehicle Systems, Inc. System mit einer pumpenanordnung mit operativem anschluss an eine ventilbetätigungsbewegungsquelle oder eine ventiltriebkomponente
KR101714124B1 (ko) * 2014-12-09 2017-03-08 현대자동차주식회사 압축완화 엔진 브레이크의 초기화 장치
CN107636267B (zh) 2015-05-18 2020-07-28 伊顿(意大利)有限公司 具有用作蓄压器的卸油阀的摇臂
KR102429177B1 (ko) * 2017-12-11 2022-08-03 현대자동차주식회사 엔진 브레이크 장치의 리셋 제어 장치 및 방법
TR201720332A2 (tr) * 2017-12-14 2019-07-22 Ford Otomotiv Sanayi As Bi̇r külbütör mekani̇zmasi
WO2019173578A1 (en) 2018-03-07 2019-09-12 Jacobs Vehicle Systems, Inc. Rocker arm control systems
US11686224B2 (en) 2019-06-20 2023-06-27 Eaton Intelligent Power Limited Cylinder deactivation and engine brake mechanism for type III center pivot valvetrains
CN114729581B (zh) 2019-08-19 2024-01-12 上海尤顺汽车技术有限公司 发动机气门驱动装置、气门驱动机构
KR20210041332A (ko) 2019-10-07 2021-04-15 현대자동차주식회사 압축 완화형 엔진 브레이크의 소켓모듈 및 이를 이용한 엔진 브레이크의 작동 방법
DE102019008860A1 (de) * 2019-12-19 2021-06-24 Daimler Ag Ventilbetätigungseinrichtung zum Betätigen wenigstens zweier Gaswechselventile einer Verbrennungskraftmaschine, Verfahren zum Betreiben einer solchen Ventilbetätigungseinrichtung und Verbrennungskraftmaschine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4025569C1 (en) * 1990-08-11 1991-07-18 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De Valve brake for vehicle IC engine - has separately controllable cylinder outlet valves for drive and braking functions
WO1994025740A1 (en) * 1993-04-27 1994-11-10 Ab Volvo Exhaust valve mechanism in an internal combustion engine
US5365916A (en) * 1993-06-23 1994-11-22 Jacobs Brake Technology Corporation Compression release engine brake slave piston drive train
US5511460A (en) * 1995-01-25 1996-04-30 Diesel Engine Retarders, Inc. Stroke limiter for hydraulic actuator pistons in compression release engine brakes

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JPH09112234A (ja) * 1995-10-20 1997-04-28 Hino Motors Ltd エンジンのバルブメカニズム
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US6189504B1 (en) * 1997-11-24 2001-02-20 Diesel Engine Retarders, Inc. System for combination compression release braking and exhaust gas recirculation
US6234143B1 (en) 1999-07-19 2001-05-22 Mack Trucks, Inc. Engine exhaust brake having a single valve actuation
US6415752B1 (en) * 1999-09-17 2002-07-09 Diesel Engine Retarders, Inc. Captive volume accumulator for a lost motion system
US6386160B1 (en) * 1999-12-22 2002-05-14 Jenara Enterprises, Ltd. Valve control apparatus with reset
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ITTO20020377A1 (it) * 2002-05-07 2003-11-07 Iveco Motorenforschung Ag Sistema di attuazione valvole per sistema di ricircolo dei gas di scarico di motore a combustione interna.
US6920868B2 (en) * 2002-09-12 2005-07-26 Jacobs Vehicle Systems, Inc. System and method for modifying engine valve lift
DE10349641A1 (de) * 2003-10-24 2005-05-19 Man Nutzfahrzeuge Ag Motorstaubremsvorrichtung einer 4-Takt-Hubkolbenbrennkraftmaschine
SE526636C2 (sv) * 2004-02-23 2005-10-18 Volvo Lastvagnar Ab Avgasventilmekanism för en förbränningsmotor
WO2005089274A2 (en) 2004-03-15 2005-09-29 Jacobs Vehicle Systems, Inc. Valve bridge with integrated lost motion system
WO2007078309A2 (en) * 2005-12-28 2007-07-12 Jacobs Vehicle Systems, Inc. Method and system for partial cycle bleeder brake
US7500466B2 (en) * 2006-06-29 2009-03-10 Jacobs Vehicle Systems, Inc. Variable valve actuation and engine braking

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4025569C1 (en) * 1990-08-11 1991-07-18 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De Valve brake for vehicle IC engine - has separately controllable cylinder outlet valves for drive and braking functions
WO1994025740A1 (en) * 1993-04-27 1994-11-10 Ab Volvo Exhaust valve mechanism in an internal combustion engine
US5365916A (en) * 1993-06-23 1994-11-22 Jacobs Brake Technology Corporation Compression release engine brake slave piston drive train
US5511460A (en) * 1995-01-25 1996-04-30 Diesel Engine Retarders, Inc. Stroke limiter for hydraulic actuator pistons in compression release engine brakes

Also Published As

Publication number Publication date
KR101290440B1 (ko) 2013-07-26
RU2479735C1 (ru) 2013-04-20
EP2439381A1 (de) 2012-04-11
EP2384396A2 (de) 2011-11-09
RU2011132887A (ru) 2013-02-10
KR20110112390A (ko) 2011-10-12
EP2444602A1 (de) 2012-04-25
EP2439381B1 (de) 2014-09-10
EP2384396B1 (de) 2014-06-25
EP2444602B1 (de) 2015-06-24
BRPI0922516B1 (pt) 2020-10-06

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