IN2014DN07081A - - Google Patents
Info
- Publication number
- IN2014DN07081A IN2014DN07081A IN7081DEN2014A IN2014DN07081A IN 2014DN07081 A IN2014DN07081 A IN 2014DN07081A IN 7081DEN2014 A IN7081DEN2014 A IN 7081DEN2014A IN 2014DN07081 A IN2014DN07081 A IN 2014DN07081A
- Authority
- IN
- India
- Prior art keywords
- valve actuation
- exhaust
- lobe
- exhaust valves
- cylinders
- Prior art date
Links
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
- F01L13/0015—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
-
- 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
- F01L1/20—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
- 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
- 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
- F02D13/0242—Variable control of the exhaust valves only
- F02D13/0246—Variable control of the exhaust valves only changing valve lift or valve lift and timing
-
- 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
- F02D13/0273—Multiple actuations of a valve within an engine cycle
-
- 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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D41/0047—Controlling exhaust gas recirculation [EGR]
- F02D41/006—Controlling exhaust gas recirculation [EGR] using internal EGR
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/008—Controlling each cylinder individually
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/0002—Controlling intake air
- F02D2041/001—Controlling intake air for engines with variable valve actuation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/12—Introducing corrections for particular operating conditions for deceleration
-
- 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
- Y02T10/40—Engine management systems
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Valve Device For Special Equipments (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261602558P | 2012-02-23 | 2012-02-23 | |
PCT/US2013/027601 WO2013126873A1 (en) | 2012-02-23 | 2013-02-25 | Engine system and operation method using engine braking mechanisms for early exhaust valve opening |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2014DN07081A true IN2014DN07081A (ko) | 2015-04-10 |
Family
ID=49006295
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN7081DEN2014 IN2014DN07081A (ko) | 2012-02-23 | 2013-02-25 |
Country Status (8)
Country | Link |
---|---|
US (2) | US9234467B2 (ko) |
EP (1) | EP2817544B1 (ko) |
JP (1) | JP6147771B2 (ko) |
KR (1) | KR101633042B1 (ko) |
CN (1) | CN104321577B (ko) |
BR (1) | BR112014020714B1 (ko) |
IN (1) | IN2014DN07081A (ko) |
WO (1) | WO2013126873A1 (ko) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106401683B (zh) * | 2015-07-28 | 2019-03-12 | 长城汽车股份有限公司 | 发动机及具有其的车辆 |
US10132247B2 (en) * | 2015-09-01 | 2018-11-20 | Jacobs Vehicle Systems, Inc. | Method and apparatus for combined exhaust and compression release engine braking |
KR102132310B1 (ko) * | 2015-09-29 | 2020-07-09 | 자콥스 비히클 시스템즈, 인코포레이티드. | 래시 방지 밸브 작동 동작을 포함하는 엔진 밸브 작동을 위한 시스템 |
DE102015016526A1 (de) * | 2015-12-19 | 2017-06-22 | Daimler Ag | Verfahren zum Betreiben einer Hubkolben-Verbrennungskraftmaschine |
US10156162B2 (en) * | 2016-05-03 | 2018-12-18 | Cummins Inc. | Camshaft with low lift dwell profile and methods for operating the same |
SE540139C2 (en) * | 2016-07-11 | 2018-04-10 | Scania Cv Ab | Method of changing gear ratio in a gearbox of a vehicle |
US10221779B2 (en) * | 2016-12-16 | 2019-03-05 | Ford Global Technologies, Llc | System and method for providing EGR to an engine |
SE541922C2 (en) * | 2017-03-31 | 2020-01-07 | Scania Cv Ab | Four-stroke Internal Combustion Engine and thereto related Vehicle and Method |
US10641140B2 (en) | 2017-05-12 | 2020-05-05 | Caterpillar Inc. | Hydraulic early engine exhaust valve opening system |
DE102017120150A1 (de) * | 2017-09-01 | 2019-03-07 | Man Truck & Bus Ag | Verfahren zum Bremsen einer Brennkraftmaschine |
WO2019125355A1 (en) | 2017-12-18 | 2019-06-27 | Cummins Inc. | Valve train with cylinder deactivation and compression release |
CN108266241B (zh) * | 2018-02-07 | 2023-05-26 | 广西玉柴机器股份有限公司 | 增大制动功率的发动机凸轮轴的排气凸轮 |
US11156135B2 (en) | 2018-07-16 | 2021-10-26 | Jacobs Vehicle Systems, Inc. | Systems and methods for combined engine braking and lost motion exhaust valve opening |
GB201815268D0 (en) * | 2018-09-19 | 2018-10-31 | Eaton Intelligent Power Ltd | Valve train assembly |
JP2021025492A (ja) * | 2019-08-07 | 2021-02-22 | 日野自動車株式会社 | エンジンシステム |
US10954869B1 (en) * | 2020-02-18 | 2021-03-23 | Ford Global Technologies, Llc | System and method to reduce engine hydrocarbon emissions |
CN112963221B (zh) * | 2021-03-15 | 2022-01-14 | 潍柴动力股份有限公司 | 一种制动摇臂及发动机 |
GB2613385A (en) * | 2021-12-02 | 2023-06-07 | Cummins Inc | Engine braking with fuel injection for internal combustion engines |
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US2397511A (en) * | 1941-07-11 | 1946-04-02 | Fairbanks Morse & Co | Gas engine |
US5445117A (en) * | 1994-01-31 | 1995-08-29 | Mendler; Charles | Adjustable valve system for a multi-valve internal combustion engine |
ATE164918T1 (de) * | 1995-04-04 | 1998-04-15 | Steyr Nutzfahrzeuge | Verfahren zur motorbremsung mit einem 4-takt- verbrennungsmotor |
US6125828A (en) * | 1995-08-08 | 2000-10-03 | Diesel Engine Retarders, Inc. | Internal combustion engine with combined cam and electro-hydraulic engine valve control |
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 |
JP4129489B2 (ja) * | 1995-08-08 | 2008-08-06 | 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 | カムと電子液圧エンジンバルブとの組み合わせ制御を有する内燃機関 |
JPH09100729A (ja) * | 1995-10-05 | 1997-04-15 | Jidosha Buhin Kogyo Kk | エンジンブレーキ装置 |
US5996550A (en) * | 1997-07-14 | 1999-12-07 | Diesel Engine Retarders, Inc. | Applied lost motion for optimization of fixed timed engine brake system |
US6647954B2 (en) * | 1997-11-17 | 2003-11-18 | Diesel Engine Retarders, Inc. | Method and system of improving engine braking by variable valve actuation |
US6189504B1 (en) * | 1997-11-24 | 2001-02-20 | Diesel Engine Retarders, Inc. | System for combination compression release braking and exhaust gas recirculation |
US8820276B2 (en) * | 1997-12-11 | 2014-09-02 | Jacobs Vehicle Systems, Inc. | Variable lost motion valve actuator and method |
US7882810B2 (en) * | 1997-12-11 | 2011-02-08 | Jacobs Vehicle Systems, Inc. | Variable lost motion valve actuator and method |
US6000374A (en) * | 1997-12-23 | 1999-12-14 | Diesel Engine Retarders, Inc. | Multi-cycle, engine braking with positive power valve actuation control system and process for using the same |
EP1409852B1 (en) * | 2000-09-29 | 2006-05-24 | Edward Charles Mendler | Valve control apparatus |
US6354266B1 (en) * | 2000-12-20 | 2002-03-12 | Caterpillar Inc. | Vehicle with engine having enhanced warm-up operation mode |
WO2003087544A2 (en) * | 2002-04-08 | 2003-10-23 | Diesel Engine Retarders, Inc. | Compact lost motion system for variable valve actuation |
US7152576B2 (en) * | 2002-04-08 | 2006-12-26 | Richard Vanderpoel | Compact lost motion system for variable value actuation |
US6827067B1 (en) * | 2002-09-12 | 2004-12-07 | Jacobs Vehicle Systems, Inc. | System and method for internal exhaust gas recirculation |
BRPI0417681A (pt) * | 2003-12-30 | 2007-03-20 | Jacobs Vehicle Systems Inc | sistema e método para acionamento de válvula |
CN102140945B (zh) * | 2004-03-15 | 2014-03-12 | 雅各布斯车辆系统公司 | 具有整体的空动系统的气门横臂 |
JP2007211688A (ja) * | 2006-02-09 | 2007-08-23 | Hino Motors Ltd | 圧縮圧開放型エンジンブレーキ |
US7284533B1 (en) * | 2006-05-08 | 2007-10-23 | Jacobs Vehicle Systems, Inc | Method of operating an engine brake |
CN101512124B (zh) * | 2006-06-29 | 2011-12-21 | 雅各布斯车辆系统公司 | 可变气门驱动和发动机制动 |
GB2443419A (en) * | 2006-11-06 | 2008-05-07 | Mechadyne Plc | Internal combustion engine valve mechanism allowing variable phase compression braking |
WO2009136900A2 (en) * | 2007-02-21 | 2009-11-12 | Jacobs Vehicle Systems, Inc. | Method for exhaust gas temperature control via engine braking in an internal combustion engine |
US7565896B1 (en) * | 2008-02-28 | 2009-07-28 | Jacobs Vehicle Systems, Inc. | Method for variable valve actuation to provide positive power and engine braking |
US8360018B2 (en) * | 2009-03-27 | 2013-01-29 | Honda Motor Co., Ltd. | V-type internal combustion engine with variable valve train |
JP5107296B2 (ja) * | 2009-04-08 | 2012-12-26 | 三菱重工業株式会社 | 排気バルブ昇降用カム、過給機付き4サイクルエンジン |
US7712449B1 (en) * | 2009-05-06 | 2010-05-11 | Jacobs Vehicle Systems, Inc. | Lost motion variable valve actuation system for engine braking and early exhaust opening |
WO2010141633A1 (en) * | 2009-06-02 | 2010-12-09 | Jacobs Vehicle Systems, Inc. | Method and system for single exhaust valve bridge brake |
CN107829791B (zh) * | 2010-07-27 | 2021-01-05 | 雅各布斯车辆系统公司 | 组合发动机制动和正功率发动机空动阀致动系统 |
US8578897B2 (en) * | 2011-04-12 | 2013-11-12 | Ford Global Technologies, Llc | Valve system |
-
2013
- 2013-02-25 IN IN7081DEN2014 patent/IN2014DN07081A/en unknown
- 2013-02-25 BR BR112014020714-3A patent/BR112014020714B1/pt active IP Right Grant
- 2013-02-25 CN CN201380010560.9A patent/CN104321577B/zh active Active
- 2013-02-25 KR KR1020147026630A patent/KR101633042B1/ko active IP Right Grant
- 2013-02-25 US US14/008,811 patent/US9234467B2/en active Active
- 2013-02-25 WO PCT/US2013/027601 patent/WO2013126873A1/en active Application Filing
- 2013-02-25 EP EP13751822.1A patent/EP2817544B1/en active Active
- 2013-02-25 JP JP2014558923A patent/JP6147771B2/ja active Active
-
2015
- 2015-11-30 US US14/954,413 patent/US9845713B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US9845713B2 (en) | 2017-12-19 |
US20160146072A1 (en) | 2016-05-26 |
JP6147771B2 (ja) | 2017-06-14 |
US20140373808A1 (en) | 2014-12-25 |
JP2015508144A (ja) | 2015-03-16 |
US9234467B2 (en) | 2016-01-12 |
CN104321577A (zh) | 2015-01-28 |
WO2013126873A1 (en) | 2013-08-29 |
CN104321577B (zh) | 2016-08-17 |
EP2817544B1 (en) | 2021-04-14 |
KR101633042B1 (ko) | 2016-06-23 |
BR112014020714A2 (pt) | 2017-07-04 |
EP2817544A4 (en) | 2016-01-06 |
BR112014020714B1 (pt) | 2021-10-05 |
EP2817544A1 (en) | 2014-12-31 |
KR20140140043A (ko) | 2014-12-08 |
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