JP2001524640A - 遅延およびｅｇｒ用統合空動きシステム - Google Patents

遅延およびｅｇｒ用統合空動きシステム

Info

Publication number
JP2001524640A
JP2001524640A JP2000522362A JP2000522362A JP2001524640A JP 2001524640 A JP2001524640 A JP 2001524640A JP 2000522362 A JP2000522362 A JP 2000522362A JP 2000522362 A JP2000522362 A JP 2000522362A JP 2001524640 A JP2001524640 A JP 2001524640A
Authority
JP
Japan
Prior art keywords
engine
valve
hydraulic
exhaust valve
piston
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
JP2000522362A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001524640A5 (https=
Inventor
ボリー、ジョセフ、エム
イスラエル、マーク、エイ
Original Assignee
ディーゼル エンジン リターダーズ，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 ディーゼル エンジン リターダーズ，インコーポレイテッド filed Critical ディーゼル エンジン リターダーズ，インコーポレイテッド
Publication of JP2001524640A publication Critical patent/JP2001524640A/ja
Publication of JP2001524640A5 publication Critical patent/JP2001524640A5/ja
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B47/00—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines
    • F02B47/04—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines the substances being other than water or steam only
    • F02B47/08—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines the substances being other than water or steam only the substances including exhaust gas
    • 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
    • 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
    • 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
    • F01L1/02—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
    • F01L1/34—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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

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)
JP2000522362A 1997-11-21 1998-11-20 遅延およびｅｇｒ用統合空動きシステム Pending JP2001524640A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US6670297P 1997-11-21 1997-11-21
US60/066,702 1997-11-21
PCT/US1998/024828 WO1999027243A2 (en) 1997-11-21 1998-11-20 Integrated lost motion system for retarding and egr

Publications (2)

Publication Number Publication Date
JP2001524640A true JP2001524640A (ja) 2001-12-04
JP2001524640A5 JP2001524640A5 (https=) 2005-12-22

Family

ID=22071153

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000522362A Pending JP2001524640A (ja) 1997-11-21 1998-11-20 遅延およびｅｇｒ用統合空動きシステム

Country Status (6)

Country Link
US (1) US6152104A (https=)
EP (1) EP1032753A4 (https=)
JP (1) JP2001524640A (https=)
KR (1) KR100564296B1 (https=)
BR (1) BR9815102A (https=)
WO (1) WO1999027243A2 (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103917762A (zh) * 2011-09-21 2014-07-09 雅各布斯车辆系统公司 用于发动机汽缸减压的方法和系统
CN105003313A (zh) * 2014-04-15 2015-10-28 上海尤顺汽车部件有限公司 一种发动机制动单元
CN107636267A (zh) * 2015-05-18 2018-01-26 伊顿(意大利)有限公司 具有用作蓄压器的卸油阀的摇臂

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US6125828A (en) * 1995-08-08 2000-10-03 Diesel Engine Retarders, Inc. Internal combustion engine with combined cam and electro-hydraulic engine valve control
US8820276B2 (en) 1997-12-11 2014-09-02 Jacobs Vehicle Systems, Inc. Variable lost motion valve actuator and method
JP2002541382A (ja) * 1999-04-14 2002-12-03 ディーゼル エンジン リターダーズ，インコーポレイテッド 正動力中に、バルブ・リフト及びバルブ・タイミングを修正するための排気及び吸気ロッカアーム組立体
US6560527B1 (en) * 1999-10-18 2003-05-06 Ford Global Technologies, Inc. Speed control method
WO2001020150A1 (en) * 1999-09-17 2001-03-22 Diesel Engine Retarders, Inc. Captive volume accumulator for a lost motion system
JP4004193B2 (ja) * 1999-10-06 2007-11-07 日野自動車株式会社 ターボ過給機付エンジンの排ガス再循環装置
US6283090B1 (en) * 1999-11-17 2001-09-04 Caterpillar Inc. Method and apparatus for operating a hydraulically-powered compression release brake assembly on internal combustion engine
DE60045108D1 (de) * 1999-12-20 2010-11-25 Jacobs Vehicle Systems Inc Verfahren und vorrichtung zum hydraulischen an- und loskoppeln einer motorbremse mittels totgang
US6354265B1 (en) * 2000-10-20 2002-03-12 Eaton Corporation Electro-mechanical latching rocker arm engine brake
SE521189C2 (sv) * 2002-02-04 2003-10-07 Volvo Lastvagnar Ab Anordning för att tillföra EGR-gas
US6755022B2 (en) 2002-02-28 2004-06-29 Mack Trucks, Inc. Turbo-charged internal combustion engine with in-cylinder EGR and injection rate shaping
US6805093B2 (en) 2002-04-30 2004-10-19 Mack Trucks, Inc. Method and apparatus for combining exhaust gas recirculation and engine exhaust braking using single valve actuation
JP4372007B2 (ja) * 2002-09-12 2009-11-25 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 内部排気ガス再循環のためのシステムおよび方法
US6883477B2 (en) * 2002-10-07 2005-04-26 Ricardo, Inc. Apparatus for deactivating an engine valve
DE10349641A1 (de) * 2003-10-24 2005-05-19 Man Nutzfahrzeuge Ag Motorstaubremsvorrichtung einer 4-Takt-Hubkolbenbrennkraftmaschine
US7284533B1 (en) * 2006-05-08 2007-10-23 Jacobs Vehicle Systems, Inc Method of operating an engine brake
DE102006037396A1 (de) * 2006-08-10 2008-02-14 Daimler Ag Brennkraftmaschine
JP5089706B2 (ja) * 2006-12-12 2012-12-05 マック トラックス インコーポレイテッド バルブ開放機構および方法
DE102008061412A1 (de) * 2008-07-11 2010-01-14 Man Nutzfahrzeuge Ag Hydraulischer Ventil- und EVB-Spielausgleich
DE102008032775A1 (de) * 2008-07-11 2010-01-14 Man Nutzfahrzeuge Aktiengesellschaft Brennkraftmaschine mit einer Motorbremseinrichtung und einem Ventilspielausgleichsmechanismus
US7984705B2 (en) 2009-01-05 2011-07-26 Zhou Yang Engine braking apparatus with two-level pressure control valves
US8689769B2 (en) 2010-05-12 2014-04-08 Caterpillar Inc. Compression-braking system
US9541010B2 (en) * 2012-07-12 2017-01-10 GM Global Technology Operations LLC Engine including camshaft with lobe features for internal exhaust gas recirculation
US9068478B2 (en) 2013-02-25 2015-06-30 Jacobs Vehicle Systems, Inc. Apparatus and system comprising integrated master-slave pistons for actuating engine valves
GB2524111A (en) * 2014-03-14 2015-09-16 Gm Global Tech Operations Inc Method of operating an exhaust valve of an internal combustion engine
US9279350B2 (en) 2014-05-27 2016-03-08 Caterpillar Inc. Intake valve closure control for dual-fuel engines
CN104712396A (zh) * 2015-03-04 2015-06-17 上海尤顺汽车部件有限公司 一种发动机制动装置
DE102015205297A1 (de) * 2015-03-24 2016-09-29 Mahle International Gmbh Brennkraftmaschine
US9957028B1 (en) 2016-07-15 2018-05-01 Brunswick Corporation Methods for temporarily elevating the speed of a marine propulsion system's engine
US10550772B1 (en) * 2018-10-23 2020-02-04 GM Global Technology Operations LLC Camshaft assembly and method of operating the same

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE466320B (sv) * 1989-02-15 1992-01-27 Volvo Ab Foerfarande och anordning foer motorbromsning med en fyrtakts foerbraenningsmotor
SE501193C2 (sv) * 1993-04-27 1994-12-05 Volvo Ab Avgasventilmekanism i en förbränningsmotor
US5406918A (en) * 1993-08-04 1995-04-18 Hino Jidosha Kogyo Kabushiki Kaisha Internal combustion engine
US5485819A (en) * 1993-08-04 1996-01-23 Hino Jidosha Kogyo Kabushiki Kaisha Internal combustion engine
US5419301A (en) * 1994-04-14 1995-05-30 Ford Motor Company Adaptive control of camless valvetrain
SE504145C2 (sv) * 1995-03-20 1996-11-18 Volvo Ab Avgasventilmekanism i en förbränningsmotor
US5537976A (en) * 1995-08-08 1996-07-23 Diesel Engine Retarders, Inc. Four-cycle internal combustion engines with two-cycle compression release braking
DE69611916T2 (de) * 1995-08-08 2001-06-21 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
MY133691A (en) * 1996-07-12 2007-11-30 Hitachi Ltd Decompression brake device of automotive internal combustion engine
US5787859A (en) * 1997-02-03 1998-08-04 Diesel Engine Retarders, Inc. Method and apparatus to accomplish exhaust air recirculation during engine braking and/or exhaust gas recirculation during positive power operation of an internal combustion engine
US5809964A (en) * 1997-02-03 1998-09-22 Diesel Engine Retarders, Inc. Method and apparatus to accomplish exhaust air recirculation during engine braking and/or exhaust gas recirculation during positive power operation of an internal combustion engine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103917762A (zh) * 2011-09-21 2014-07-09 雅各布斯车辆系统公司 用于发动机汽缸减压的方法和系统
JP2014526655A (ja) * 2011-09-21 2014-10-06 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・シリンダ減圧のための方法及びシステム
CN103917762B (zh) * 2011-09-21 2017-05-24 雅各布斯车辆系统公司 用于发动机汽缸减压的方法和系统
CN105003313A (zh) * 2014-04-15 2015-10-28 上海尤顺汽车部件有限公司 一种发动机制动单元
CN107636267A (zh) * 2015-05-18 2018-01-26 伊顿(意大利)有限公司 具有用作蓄压器的卸油阀的摇臂
JP2018519457A (ja) * 2015-05-18 2018-07-19 イートン ソチエタ・レスポンサビリタ・リミタータＥａｔｏｎ ＳＲＬ アキュムレータとして作動するオイル放出弁を有するロッカアーム

Also Published As

Publication number Publication date
KR20010040278A (ko) 2001-05-15
WO1999027243A2 (en) 1999-06-03
EP1032753A4 (en) 2009-07-01
EP1032753A2 (en) 2000-09-06
WO1999027243A3 (en) 1999-07-22
BR9815102A (pt) 2000-12-12
US6152104A (en) 2000-11-28
KR100564296B1 (ko) 2006-03-29
WO1999027243A9 (en) 1999-08-26

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