WO2009069425A1 - Ｅｇｒ装置、バルブ切換装置及びカム切換装置 - Google Patents

Ｅｇｒ装置、バルブ切換装置及びカム切換装置 Download PDF

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Publication number
WO2009069425A1
WO2009069425A1 PCT/JP2008/069741 JP2008069741W WO2009069425A1 WO 2009069425 A1 WO2009069425 A1 WO 2009069425A1 JP 2008069741 W JP2008069741 W JP 2008069741W WO 2009069425 A1 WO2009069425 A1 WO 2009069425A1
Authority
WO
WIPO (PCT)
Prior art keywords
valve
egr
switching device
switching
state
Prior art date
Application number
PCT/JP2008/069741
Other languages
English (en)
French (fr)
Inventor
Yutaka Inomoto
Tomomi Ishikawa
Kaoru Hanawa
Makoto Fujikubo
Original Assignee
Honda 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 Honda Motor Co., Ltd. filed Critical Honda Motor Co., Ltd.
Priority to JP2009543730A priority Critical patent/JP4995924B2/ja
Priority to CN2008801177035A priority patent/CN101874155B/zh
Priority to BRPI0819781A priority patent/BRPI0819781B1/pt
Publication of WO2009069425A1 publication Critical patent/WO2009069425A1/ja

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
    • 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
    • F01L1/022—Chain drive
    • 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
    • F01L1/047—Camshafts
    • 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
    • F01L13/0005—Deactivating 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
    • 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
    • F01L1/047—Camshafts
    • F01L2001/0471—Assembled camshafts
    • F01L2001/0473—Composite camshafts, e.g. with cams or cam sleeve being able to move relative to the inner camshaft or a cam adjusting rod
    • 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
    • F01L1/047—Camshafts
    • F01L2001/0475—Hollow camshafts
    • 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
    • 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
    • F01L2800/00—Methods of operation using a variable valve timing mechanism
    • F01L2800/10—Providing exhaust gas recirculation [EGR]
    • 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
    • F01L2820/00—Details on specific features characterising valve gear arrangements
    • F01L2820/03—Auxiliary actuators
    • F01L2820/031—Electromagnets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/01—Internal exhaust gas recirculation, i.e. wherein the residual exhaust gases are trapped in the cylinder or pushed back from the intake or the exhaust manifold into the combustion chamber without the use of additional passages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/40—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with timing means in the recirculation passage, e.g. cyclically operating valves or regenerators; with arrangements involving pressure pulsations

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)
  • Exhaust-Gas Circulating Devices (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

　本発明は、ＥＧＲ装置（１０）、バルブ動作切換装置（１００）及びカム切換装置（２００）に関する。この中、例えば、ＥＧＲ装置（１０）は、燃焼室（２２）に排気ガスを戻すためのＥＧＲポートに配設されたＥＧＲバルブ（３５）と、前記ＥＧＲバルブ（３５）を動作状態又は動作停止状態に切り換える切換手段と、前記切換手段を作動させる作動手段とを有する。そして、前記切換手段は、前記作動手段の作用下に動作状態とされたときには前記切換手段によって動作停止状態とされるまで動作状態を維持する動作状態維持手段と、前記作動手段の作用下に動作停止状態とされたときには前記切換手段によって動作状態とされるまで動作停止状態を維持する動作停止状態維持手段とを備える。
PCT/JP2008/069741 2007-11-30 2008-10-30 Ｅｇｒ装置、バルブ切換装置及びカム切換装置 WO2009069425A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2009543730A JP4995924B2 (ja) 2007-11-30 2008-10-30 Ｅｇｒ装置及びバルブ動作切換装置
CN2008801177035A CN101874155B (zh) 2007-11-30 2008-10-30 废气再循环器件、阀门切换器件和凸轮切换器件
BRPI0819781A BRPI0819781B1 (pt) 2007-11-30 2008-10-30 dispositivo de egr combinado com um motor de combustão interna e dispositivo de comutação de válvula

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007310597 2007-11-30
JP2007-310597 2007-11-30

Publications (1)

Publication Number Publication Date
WO2009069425A1 true WO2009069425A1 (ja) 2009-06-04

Family

ID=40678328

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/069741 WO2009069425A1 (ja) 2007-11-30 2008-10-30 Ｅｇｒ装置、バルブ切換装置及びカム切換装置

Country Status (4)

Country Link
JP (1) JP4995924B2 (ja)
CN (1) CN101874155B (ja)
BR (1) BRPI0819781B1 (ja)
WO (1) WO2009069425A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011134729A1 (de) * 2010-04-26 2011-11-03 Schaeffler Technologies Gmbh & Co. Kg Vorrichtung zur verstellung der drehwinkellage einer nockenwelle
JP2012052501A (ja) * 2010-09-03 2012-03-15 Honda Motor Co Ltd 可変バルブタイミング動弁装置
JP2012052502A (ja) * 2010-09-03 2012-03-15 Honda Motor Co Ltd 車載内燃機関の可変バルブタイミング動弁装置
EP2487340A1 (de) * 2011-02-11 2012-08-15 Schaeffler Technologies AG & Co. KG Nockenwelle

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5771494B2 (ja) * 2011-09-28 2015-09-02 本田技研工業株式会社 内燃機関の可変動弁装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05157008A (ja) * 1991-11-29 1993-06-22 Mazda Motor Corp エンジン
JP2004076617A (ja) * 2002-08-12 2004-03-11 Mazda Motor Corp 火花点火式エンジンの制御装置
JP2004300922A (ja) * 2003-03-28 2004-10-28 Suzuki Motor Corp エンジンの可変動弁装置
JP2006283670A (ja) * 2005-03-31 2006-10-19 Mazda Motor Corp 火花点火式エンジンの制御装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04125376A (ja) * 1990-09-11 1992-04-24 Matsushita Electric Ind Co Ltd 電磁切換弁
JPH0642410A (ja) * 1992-07-22 1994-02-15 Fuji Oozx Inc 排気ガス還流装置を備える内燃機関
JP4016434B2 (ja) * 1996-03-21 2007-12-05 マツダ株式会社 回転伝動部材の継手装置
JP2001146982A (ja) * 1999-11-19 2001-05-29 Fuji Koki Corp 電磁切換弁
JP2002364460A (ja) * 2001-06-04 2002-12-18 Nissan Motor Co Ltd エンジンの燃焼ガス再循環装置
EP1366279B1 (en) * 2002-01-31 2006-10-18 Mazda Motor Corporation Control device for spark-ignition engine
JP2004144125A (ja) * 2002-10-22 2004-05-20 Nsk Ltd ボールねじ機構及び動弁機構
JP4199086B2 (ja) * 2002-11-06 2008-12-17 本田技研工業株式会社 内燃機関の排気還流装置
JP4155131B2 (ja) * 2003-07-15 2008-09-24 トヨタ自動車株式会社 予混合圧縮着火燃焼内燃機関の燃焼制御システム
JP4783827B2 (ja) * 2006-02-13 2011-09-28 耕一 畑村 ４サイクルエンジン

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05157008A (ja) * 1991-11-29 1993-06-22 Mazda Motor Corp エンジン
JP2004076617A (ja) * 2002-08-12 2004-03-11 Mazda Motor Corp 火花点火式エンジンの制御装置
JP2004300922A (ja) * 2003-03-28 2004-10-28 Suzuki Motor Corp エンジンの可変動弁装置
JP2006283670A (ja) * 2005-03-31 2006-10-19 Mazda Motor Corp 火花点火式エンジンの制御装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011134729A1 (de) * 2010-04-26 2011-11-03 Schaeffler Technologies Gmbh & Co. Kg Vorrichtung zur verstellung der drehwinkellage einer nockenwelle
US8499733B2 (en) 2010-04-26 2013-08-06 Schaeffler Technologies AG & Co. KG Device for adjusting the rotation angle position of a camshaft
JP2012052501A (ja) * 2010-09-03 2012-03-15 Honda Motor Co Ltd 可変バルブタイミング動弁装置
JP2012052502A (ja) * 2010-09-03 2012-03-15 Honda Motor Co Ltd 車載内燃機関の可変バルブタイミング動弁装置
EP2487340A1 (de) * 2011-02-11 2012-08-15 Schaeffler Technologies AG & Co. KG Nockenwelle

Also Published As

Publication number Publication date
BRPI0819781B1 (pt) 2019-09-10
JPWO2009069425A1 (ja) 2011-04-07
CN101874155A (zh) 2010-10-27
JP4995924B2 (ja) 2012-08-08
CN101874155B (zh) 2012-07-18
BRPI0819781A2 (pt) 2015-05-05

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