BRPI0714220A2 - motor de combustço interna do tipo de igniÇço de centelha - Google Patents

motor de combustço interna do tipo de igniÇço de centelha Download PDF

Info

Publication number
BRPI0714220A2
BRPI0714220A2 BRPI0714220-0A BRPI0714220A BRPI0714220A2 BR PI0714220 A2 BRPI0714220 A2 BR PI0714220A2 BR PI0714220 A BRPI0714220 A BR PI0714220A BR PI0714220 A2 BRPI0714220 A2 BR PI0714220A2
Authority
BR
Brazil
Prior art keywords
inlet
compression ratio
timing
internal combustion
valve
Prior art date
Application number
BRPI0714220-0A
Other languages
English (en)
Portuguese (pt)
Inventor
Daisuke Akihisa
Daisaka Sawada
Eiichi Kamiyama
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 BRPI0714220A2 publication Critical patent/BRPI0714220A2/pt

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
    • F02B75/00—Other engines
    • F02B75/04—Engines with variable distances between pistons at top dead-centre positions and cylinder heads
    • 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
    • F02B75/00—Other engines
    • F02B75/04—Engines with variable distances between pistons at top dead-centre positions and cylinder heads
    • F02B75/041—Engines with variable distances between pistons at top dead-centre positions and cylinder heads by means of cylinder or cylinderhead positioning
    • 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
    • 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
    • F02D13/023—Variable control of the intake valves only changing valve lift or valve lift and timing the change of valve timing is caused by the change in valve lift, i.e. both valve lift and timing are functionally related
    • 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
    • F02D13/0269—Controlling the valves to perform a Miller-Atkinson cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D15/00—Varying compression ratio
    • F02D15/04—Varying compression ratio by alteration of volume of compression space without changing piston stroke
    • 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
    • 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
    • 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
    • F01L2001/34426—Oil control 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
    • F02D13/0234—Variable control of the intake valves only changing the valve timing only
    • F02D13/0238—Variable control of the intake valves only changing the valve timing only by shifting the phase, i.e. the opening periods of the valves are constant
    • 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
    • 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)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
BRPI0714220-0A 2006-07-13 2007-04-09 motor de combustço interna do tipo de igniÇço de centelha BRPI0714220A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2006192832A JP4259546B2 (ja) 2006-07-13 2006-07-13 火花点火式内燃機関
JP2006-192832 2006-07-13
PCT/JP2007/058219 WO2008007488A1 (en) 2006-07-13 2007-04-09 Spark ignition type internal combustion engine

Publications (1)

Publication Number Publication Date
BRPI0714220A2 true BRPI0714220A2 (pt) 2013-01-29

Family

ID=38325398

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0714220-0A BRPI0714220A2 (pt) 2006-07-13 2007-04-09 motor de combustço interna do tipo de igniÇço de centelha

Country Status (8)

Country Link
US (1) US20090178632A1 (ru)
EP (1) EP2041411A1 (ru)
JP (1) JP4259546B2 (ru)
KR (1) KR101032288B1 (ru)
CN (1) CN101479453A (ru)
BR (1) BRPI0714220A2 (ru)
RU (1) RU2411381C2 (ru)
WO (1) WO2008007488A1 (ru)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2010004907A (es) 2007-11-07 2010-05-20 Toyota Motor Co Ltd Dispositivo de control.
US8818693B2 (en) 2008-12-03 2014-08-26 Toyota Jidosha Kabushiki Kaisha Engine system control device
WO2010073411A1 (ja) 2008-12-25 2010-07-01 トヨタ自動車株式会社 内燃機関の制御装置
JP5045850B2 (ja) * 2009-04-28 2012-10-10 トヨタ自動車株式会社 火花点火式内燃機関
JP4862927B2 (ja) * 2009-08-20 2012-01-25 マツダ株式会社 火花点火式内燃機関の制御システム
JP5560975B2 (ja) * 2010-07-07 2014-07-30 トヨタ自動車株式会社 火花点火式内燃機関
JP2013124623A (ja) * 2011-12-15 2013-06-24 Toyota Motor Corp 可変圧縮比機構を備える内燃機関
WO2013172130A1 (ja) * 2012-05-17 2013-11-21 日産自動車株式会社 内燃機関の制御装置及び制御方法
JP6564652B2 (ja) * 2015-09-03 2019-08-21 日立オートモティブシステムズ株式会社 内燃機関の圧縮比調整装置及び内燃機関の圧縮比調整装置の制御方法
JP6252995B2 (ja) * 2016-03-14 2017-12-27 マツダ株式会社 エンジンの制御装置
JP6424882B2 (ja) * 2016-11-29 2018-11-21 トヨタ自動車株式会社 可変圧縮比内燃機関
JP2021025493A (ja) * 2019-08-07 2021-02-22 日野自動車株式会社 エンジンシステム

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5230315A (en) * 1989-12-18 1993-07-27 Usui Kokusai Sangyo Kaisha, Ltd. Otto-cycle engine
JP3018892B2 (ja) * 1994-03-15 2000-03-13 トヨタ自動車株式会社 内燃機関のバルブタイミング制御装置
US5857436A (en) * 1997-09-08 1999-01-12 Thermo Power Corporation Internal combustion engine and method for generating power
JP2001355462A (ja) * 2000-06-09 2001-12-26 Denso Corp 内燃機関の可変バルブタイミング制御装置
JP3979081B2 (ja) * 2001-01-16 2007-09-19 日産自動車株式会社 内燃機関の燃焼制御システム
JP3624892B2 (ja) * 2001-03-29 2005-03-02 トヨタ自動車株式会社 内燃機関の排気浄化装置
US7201121B2 (en) * 2002-02-04 2007-04-10 Caterpillar Inc Combustion engine including fluidically-driven engine valve actuator
JP4060177B2 (ja) * 2002-12-25 2008-03-12 株式会社日立製作所 内燃機関の制御装置
JP4103769B2 (ja) * 2003-10-23 2008-06-18 トヨタ自動車株式会社 内燃機関の制御装置
JP4170893B2 (ja) * 2003-12-17 2008-10-22 本田技研工業株式会社 自在動弁系と可変圧縮機構を備えた内燃機関を制御する装置
US6907859B1 (en) * 2004-05-11 2005-06-21 Barnett Joel Robinson Internal combustion engine with elevated expansion ratio
US7013212B1 (en) * 2004-10-27 2006-03-14 International Engine Intellectual Property Company, Llc Air management strategy for auto-ignition in a compression ignition engine
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
JP4429204B2 (ja) * 2005-05-12 2010-03-10 富士通テン株式会社 可変バルブ制御装置
JP4367439B2 (ja) * 2006-05-30 2009-11-18 トヨタ自動車株式会社 火花点火式内燃機関
JP4450026B2 (ja) * 2007-07-12 2010-04-14 トヨタ自動車株式会社 火花点火式内燃機関
JP4725561B2 (ja) * 2007-08-13 2011-07-13 トヨタ自動車株式会社 火花点火式内燃機関

Also Published As

Publication number Publication date
CN101479453A (zh) 2009-07-08
RU2411381C2 (ru) 2011-02-10
KR101032288B1 (ko) 2011-05-06
KR20090019008A (ko) 2009-02-24
RU2009104935A (ru) 2010-08-20
WO2008007488A1 (en) 2008-01-17
EP2041411A1 (en) 2009-04-01
JP4259546B2 (ja) 2009-04-30
JP2008019799A (ja) 2008-01-31
US20090178632A1 (en) 2009-07-16

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B08L Patent application lapsed because of non payment of annual fee [chapter 8.12 patent gazette]

Free format text: REFERENTE AO NAO RECOLHIMENTO DAS 6A E 7A ANUIDADES.

B08I Publication cancelled [chapter 8.9 patent gazette]

Free format text: ANULADA A PUBLICACAO CODIGO 8.12 NA RPI NO 2256 DE 01/04/2014 POR TER SIDO INDEVIDA.

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

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B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2602 DE 17-11-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.