IN2014DN07945A - - Google Patents

Info

Publication number
IN2014DN07945A
IN2014DN07945A IN7945DEN2014A IN2014DN07945A IN 2014DN07945 A IN2014DN07945 A IN 2014DN07945A IN 7945DEN2014 A IN7945DEN2014 A IN 7945DEN2014A IN 2014DN07945 A IN2014DN07945 A IN 2014DN07945A
Authority
IN
India
Prior art keywords
intake valve
combustion engine
internal combustion
load
remains constant
Prior art date
Application number
Other languages
English (en)
Inventor
Hisaki Ito
Takashi Ogawa
Original Assignee
Toyota Motor 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
Application filed by Toyota Motor Co Ltd filed Critical Toyota Motor Co Ltd
Publication of IN2014DN07945A publication Critical patent/IN2014DN07945A/en

Links

Classifications

    • 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
    • F02D13/0223—Variable control of the intake valves only
    • F02D13/0234—Variable control of the intake valves only changing the valve timing only
    • 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
    • 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
    • F01L13/0063—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 by modification of cam contact point by displacing an intermediate lever or wedge-shaped intermediate element, e.g. Tourtelot
    • 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
    • F02B31/00—Modifying induction systems for imparting a rotation to the charge in the cylinder
    • F02B31/08—Modifying induction systems for imparting a rotation to the charge in the cylinder having multiple air inlets
    • F02B31/085—Modifying induction systems for imparting a rotation to the charge in the cylinder having multiple air inlets having two inlet valves
    • 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
    • F02D13/0223—Variable control of the intake valves only
    • F02D13/0226—Variable control of the intake 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
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/0002—Controlling intake air
    • 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
    • F01L13/0063—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 by modification of cam contact point by displacing an intermediate lever or wedge-shaped intermediate element, e.g. Tourtelot
    • F01L2013/0073—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 by modification of cam contact point by displacing an intermediate lever or wedge-shaped intermediate element, e.g. Tourtelot with an oscillating cam acting on the valve of the "Delphi" type
    • 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
    • F02D41/0002—Controlling intake air
    • F02D2041/0015—Controlling intake air for engines with means for controlling swirl or tumble flow, e.g. by using swirl valves
    • 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
    • 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)
  • Valve Device For Special Equipments (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
IN7945DEN2014 2012-03-23 2012-03-23 IN2014DN07945A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2012/057474 WO2013140596A1 (fr) 2012-03-23 2012-03-23 Dispositif de soupape variable d'un moteur à combustion interne

Publications (1)

Publication Number Publication Date
IN2014DN07945A true IN2014DN07945A (fr) 2015-05-01

Family

ID=49222090

Family Applications (1)

Application Number Title Priority Date Filing Date
IN7945DEN2014 IN2014DN07945A (fr) 2012-03-23 2012-03-23

Country Status (9)

Country Link
US (1) US9546607B2 (fr)
EP (1) EP2829709B1 (fr)
JP (1) JP5825425B2 (fr)
CN (1) CN104204472B (fr)
AU (1) AU2012374402B2 (fr)
BR (1) BR112014023629B1 (fr)
IN (1) IN2014DN07945A (fr)
RU (1) RU2594395C2 (fr)
WO (1) WO2013140596A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6604350B2 (ja) * 2017-03-22 2019-11-13 トヨタ自動車株式会社 内燃機関
US10358988B2 (en) * 2017-03-27 2019-07-23 Kabushiki Kaisha Toyota Chuo Kenkyusho Internal combustion engine
DE102017130977A1 (de) * 2017-12-21 2019-06-27 Volkswagen Aktiengesellschaft Brennkraftmaschine mit vier Zylindern und Verfahren zum Betreiben einer solchen Brennkraftmaschine
WO2022113511A1 (fr) * 2020-11-30 2022-06-02 日立Astemo株式会社 Dispositif de commande de soupape et procédé de commande de soupape
CN115263574A (zh) * 2022-06-28 2022-11-01 东风汽车集团股份有限公司 一种压燃发动机控制方法及相关设备
CN119737223B (zh) * 2024-12-31 2025-10-24 潍柴动力股份有限公司 发动机的进气组件、发动机、车辆和发动机的进气控制方法

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JP3551435B2 (ja) * 1992-09-29 2004-08-04 マツダ株式会社 過給機付エンジン
JPH08260925A (ja) 1995-03-24 1996-10-08 Nissan Motor Co Ltd エンジンの吸気システム
JP3799944B2 (ja) * 2000-03-21 2006-07-19 トヨタ自動車株式会社 内燃機関の可変動弁機構および吸気量制御装置
JP2003083118A (ja) 2001-09-10 2003-03-19 Toyota Motor Corp ２サイクル自着火ガソリンエンジン
JP2004353485A (ja) 2003-05-27 2004-12-16 Toyota Motor Corp 予混合圧縮着火燃焼内燃機関の吸気制御方法
JP4506414B2 (ja) * 2004-10-29 2010-07-21 トヨタ自動車株式会社 内燃機関のバルブ特性制御装置
JP4124224B2 (ja) * 2005-11-14 2008-07-23 トヨタ自動車株式会社 ４サイクル予混合圧縮自着火式内燃機関の制御装置
JP2006336659A (ja) 2006-09-20 2006-12-14 Hitachi Ltd 内燃機関の可変動弁装置
JP4850744B2 (ja) * 2007-02-13 2012-01-11 日立オートモティブシステムズ株式会社 内燃機関の吸気制御装置
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JP2008303773A (ja) * 2007-06-07 2008-12-18 Hitachi Ltd 内燃機関の可変動弁装置
JP4459989B2 (ja) * 2007-07-30 2010-04-28 三菱自動車工業株式会社 可変動弁機構付のエンジン
JP2009156029A (ja) * 2007-12-25 2009-07-16 Hitachi Ltd 内燃機関の可変動弁システム及び該可変動弁システムに用いられるコントローラ
JP2009299655A (ja) 2008-06-17 2009-12-24 Toyota Motor Corp 内燃機関の動弁システム
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JP2010121567A (ja) * 2008-11-20 2010-06-03 Toyota Motor Corp 内燃機関の制御装置
JP2010121597A (ja) 2008-11-21 2010-06-03 Toyota Motor Corp 尿素水溶液の分散装置
JP5099374B2 (ja) * 2009-02-23 2012-12-19 三菱自動車工業株式会社 可変動弁装置付エンジン
JP5108811B2 (ja) 2009-03-24 2012-12-26 日立オートモティブシステムズ株式会社 車両用内燃機関の可変動弁装置
JP2010236434A (ja) 2009-03-31 2010-10-21 Toyota Motor Corp 吸気量制御装置
JP5227265B2 (ja) * 2009-06-04 2013-07-03 本田技研工業株式会社 排気過給機を備える内燃機関
JP5302173B2 (ja) * 2009-12-07 2013-10-02 日立オートモティブシステムズ株式会社 内燃機関の可変動弁装置
JP5654940B2 (ja) * 2011-04-21 2015-01-14 日立オートモティブシステムズ株式会社 可変動弁装置のコントローラ及び内燃機関の可変動弁装置

Also Published As

Publication number Publication date
RU2594395C2 (ru) 2016-08-20
CN104204472A (zh) 2014-12-10
EP2829709A1 (fr) 2015-01-28
EP2829709A4 (fr) 2016-01-27
US9546607B2 (en) 2017-01-17
AU2012374402A1 (en) 2014-10-09
JP5825425B2 (ja) 2015-12-02
BR112014023629B1 (pt) 2021-08-17
JPWO2013140596A1 (ja) 2015-08-03
WO2013140596A1 (fr) 2013-09-26
AU2012374402B2 (en) 2016-01-14
BR112014023629A2 (pt) 2017-06-20
EP2829709B1 (fr) 2020-12-23
RU2014138217A (ru) 2016-05-20
CN104204472B (zh) 2017-02-22
US20150090220A1 (en) 2015-04-02

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