JP4595648B2 - 可変吸気装置 - Google Patents
可変吸気装置 Download PDFInfo
- Publication number
- JP4595648B2 JP4595648B2 JP2005122432A JP2005122432A JP4595648B2 JP 4595648 B2 JP4595648 B2 JP 4595648B2 JP 2005122432 A JP2005122432 A JP 2005122432A JP 2005122432 A JP2005122432 A JP 2005122432A JP 4595648 B2 JP4595648 B2 JP 4595648B2
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- JP
- Japan
- Prior art keywords
- passage
- short
- valve
- circuit
- intake
- 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.)
- Expired - Fee Related
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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
- F02B27/00—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues
- F02B27/02—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means
-
- 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
- F02B27/00—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues
- F02B27/02—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means
- F02B27/0205—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means characterised by the charging effect
- F02B27/0215—Oscillating pipe charging, i.e. variable intake pipe length charging
-
- 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
- F02B27/00—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues
- F02B27/02—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means
- F02B27/0226—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means characterised by the means generating the charging effect
- F02B27/0247—Plenum chambers; Resonance chambers or resonance pipes
- F02B27/0263—Plenum chambers; Resonance chambers or resonance pipes the plenum chamber and at least one of the intake ducts having a common wall, and the intake ducts wrap partially around the plenum chamber, i.e. snail-type
-
- 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
- F02B27/00—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues
- F02B27/02—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means
- F02B27/0226—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means characterised by the means generating the charging effect
- F02B27/0268—Valves
- F02B27/0273—Flap valves
-
- 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
-
- 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10006—Air intakes; Induction systems characterised by the position of elements of the air intake system in direction of the air intake flow, i.e. between ambient air inlet and supply to the combustion chamber
- F02M35/10026—Plenum chambers
- F02M35/10039—Intake ducts situated partly within or on the plenum chamber housing
-
- 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10006—Air intakes; Induction systems characterised by the position of elements of the air intake system in direction of the air intake flow, i.e. between ambient air inlet and supply to the combustion chamber
- F02M35/10026—Plenum chambers
- F02M35/10065—Valves arranged in the plenum chamber
-
- 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/104—Intake manifolds
-
- 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/104—Intake manifolds
- F02M35/116—Intake manifolds for engines with cylinders in V-arrangement or arranged oppositely relative to the main shaft
-
- 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
- F02B27/00—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues
- F02B27/02—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means
- F02B27/0294—Actuators or controllers therefor; Diagnosis; Calibration
-
- 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)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Characterised By The Charging Evacuation (AREA)
Description
図1は、この発明の実施の形態1における可変吸気装置が設けられた車両用V型多気筒エンジンを示す構成図である。図2は、図1中のエンジンが備えるインテークマニホールドを示す斜視図である。
図8は、この発明の実施の形態2における可変吸気装置を示す断面図である。図8は、実施の形態1における図4に対応し、バルブが開かれた状態が示されている。図9は、図8中の可変吸気装置に設けられた短絡通路の断面図である。図9は、実施の形態1における図3に対応する図であり、バルブが閉じられた状態が示されている。本実施の形態における可変吸気装置は、基本的には、実施の形態1における可変吸気装置と同様の構造を備える。以下、重複する構造については、説明を繰り返さない。
Claims (2)
- 内燃機関の吸気路長を変化させる可変吸気装置であって、
前記内燃機関の燃焼室に向けて空気が流れ、経路上の所定の位置に第1の流線を規定するメイン通路と、
前記所定の位置に接続され、その接続された位置に前記第1の流線に交差する方向に延びる第2の流線を規定する短絡通路と、
空気流れを規制する弁体を有し、前記所定の位置に隣り合って前記短絡通路に配置されたバルブとを備え、
前記バルブが前記短絡通路から前記メイン通路に合流する空気流れを許容する時、前記弁体は、前記第1の流線が延びる方向と前記第2の流線が延びる方向とがなす180°よりも小さい角度の範囲に延在するように位置決めされ、
前記バルブは、前記弁体を回転自在に軸支する弁軸をさらに有し、
前記弁軸は、前記短絡通路が延びる方向に直交する平面で切断した場合の前記短絡通路の断面の中心位置に対して、前記メイン通路における空気流れの上流側にずれた位置に設けられ、
前記弁体は、前記弁軸の一方の側に相対的に広い面積で延在する第1部分と、前記弁軸の他方の側に相対的に狭い面積で延在する第2部分とから構成され、
前記バルブが前記短絡通路から前記メイン通路に合流する空気流れを許容する時、前記第1部分は、前記第2部分よりも前記短絡通路における空気流れの下流側に位置決めされ、
前記短絡通路は、前記メイン通路に交差するように接続され、前記弁軸は、前記メイン通路の空気流れの最も上流側に接続される前記短絡通路の壁面と、前記短絡通路の断面の前記中心位置との間であって、前記短絡通路の前記壁面から離れた位置に設けられる、可変吸気装置。 - 前記短絡通路は、前記メイン通路に対して、前記第1の流線が延びる方向と前記第2の流線が延びる方向とが空気流れ方向の内角の位置において鋭角をなすように交差し、
前記バルブが前記短絡通路から前記メイン通路に合流する空気流れを許容する時、前記弁体は、その鋭角の角度の内側に延在するように位置決めされる、請求項1に記載の可変吸気装置。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005122432A JP4595648B2 (ja) | 2005-04-20 | 2005-04-20 | 可変吸気装置 |
US11/918,036 US7726272B2 (en) | 2005-04-20 | 2006-04-19 | Variable intake device |
PCT/JP2006/308688 WO2006112545A1 (ja) | 2005-04-20 | 2006-04-19 | 可変吸気装置 |
CNA200680022026XA CN101203666A (zh) | 2005-04-20 | 2006-04-19 | 可变进气装置 |
KR1020077026891A KR100924255B1 (ko) | 2005-04-20 | 2006-04-19 | 가변 흡기 장치 |
EP06732344A EP1873371A4 (en) | 2005-04-20 | 2006-04-19 | VARIABLE ADMISSION DEVICE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005122432A JP4595648B2 (ja) | 2005-04-20 | 2005-04-20 | 可変吸気装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2006299910A JP2006299910A (ja) | 2006-11-02 |
JP2006299910A5 JP2006299910A5 (ja) | 2008-02-14 |
JP4595648B2 true JP4595648B2 (ja) | 2010-12-08 |
Family
ID=37115241
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005122432A Expired - Fee Related JP4595648B2 (ja) | 2005-04-20 | 2005-04-20 | 可変吸気装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7726272B2 (ja) |
EP (1) | EP1873371A4 (ja) |
JP (1) | JP4595648B2 (ja) |
KR (1) | KR100924255B1 (ja) |
CN (1) | CN101203666A (ja) |
WO (1) | WO2006112545A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2000650B1 (en) * | 2007-06-04 | 2011-03-16 | Honda Motor Co., Ltd. | Engine intake control system |
CN102966472B (zh) * | 2011-09-01 | 2015-02-18 | 上海汽车集团股份有限公司 | 连续可变长度进气歧管及发动机控制系统 |
JP6205968B2 (ja) * | 2013-08-19 | 2017-10-04 | アイシン精機株式会社 | 吸気装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61116127U (ja) * | 1984-12-29 | 1986-07-22 | ||
JPH04272426A (ja) * | 1991-02-28 | 1992-09-29 | Mazda Motor Corp | エンジンの吸気装置 |
JPH0517123U (ja) * | 1991-08-16 | 1993-03-05 | 株式会社兼坂技術研究所 | エンジンの慣性吸気装置 |
JPH0536037U (ja) * | 1991-10-18 | 1993-05-18 | 三菱自動車工業株式会社 | 吸気バルブ構造 |
JPH05125944A (ja) * | 1991-10-28 | 1993-05-21 | Suzuki Motor Corp | 内燃機関の可変吸気装置 |
JPH07166877A (ja) * | 1993-12-10 | 1995-06-27 | Mitsubishi Motors Corp | 多気筒内燃エンジンの吸気制御装置 |
JPH10299491A (ja) * | 1997-04-25 | 1998-11-10 | Aisin Seiki Co Ltd | 内燃機関の吸気装置 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0718429Y2 (ja) * | 1988-06-27 | 1995-05-01 | 株式会社アマダ | 板材加工機におけるテーブル装置 |
JPH0657911B2 (ja) | 1988-08-24 | 1994-08-03 | 和歌山県 | 繊維の難燃加工法 |
JPH02196125A (ja) | 1989-01-25 | 1990-08-02 | Honda Motor Co Ltd | 内燃機関の吸気装置 |
JPH0380966A (ja) | 1989-08-23 | 1991-04-05 | Mazda Motor Corp | 樹脂成形品の静電塗装方法 |
JP3080966B2 (ja) * | 1990-05-02 | 2000-08-28 | 株式会社ブリヂストン | タイヤ成型装置 |
JPH0536037A (ja) | 1991-07-31 | 1993-02-12 | Matsushita Electric Ind Co Ltd | 回転ドラム装置 |
US6193214B1 (en) * | 1996-09-10 | 2001-02-27 | Schatz Thermo System Gmbh | Shut-off or throttle valve with pivotal flap |
DE19830859B4 (de) | 1997-01-31 | 2006-06-14 | Mann + Hummel Gmbh | Vorrichtung zur Beeinflussung der Ansaugströmung bei einem Verbrennungsmotor |
JP3567061B2 (ja) | 1997-04-28 | 2004-09-15 | 愛三工業株式会社 | 可変吸気バルブの取付方法 |
JPH11241636A (ja) | 1998-02-26 | 1999-09-07 | Yamaha Motor Co Ltd | 4サイクルエンジンの吸気装置 |
EP1098078A3 (en) | 1999-11-08 | 2002-07-03 | Siemens Canada Limited | Electronically controlled throttle valve with limp home mechanism |
DE10133942A1 (de) | 2000-07-14 | 2002-01-24 | Schatz Thermo Engineering | Verfahren zur Steuerung der Brennluftzufuhr eines Verbrennungsmotors und Zusatzventilanordnung zur Durchführung des Verfahrens |
JP2002276380A (ja) | 2001-03-21 | 2002-09-25 | Denso Corp | 可変吸気装置 |
DE10332640B3 (de) | 2003-07-18 | 2004-12-16 | Pierburg Gmbh | Luftansaugkanalsystem für Verbrennungskraftmaschinen |
JP2005325824A (ja) | 2004-05-17 | 2005-11-24 | Toyota Motor Corp | 内燃機関の可変吸気装置 |
-
2005
- 2005-04-20 JP JP2005122432A patent/JP4595648B2/ja not_active Expired - Fee Related
-
2006
- 2006-04-19 CN CNA200680022026XA patent/CN101203666A/zh active Pending
- 2006-04-19 EP EP06732344A patent/EP1873371A4/en not_active Withdrawn
- 2006-04-19 US US11/918,036 patent/US7726272B2/en not_active Expired - Fee Related
- 2006-04-19 KR KR1020077026891A patent/KR100924255B1/ko not_active IP Right Cessation
- 2006-04-19 WO PCT/JP2006/308688 patent/WO2006112545A1/ja active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61116127U (ja) * | 1984-12-29 | 1986-07-22 | ||
JPH04272426A (ja) * | 1991-02-28 | 1992-09-29 | Mazda Motor Corp | エンジンの吸気装置 |
JPH0517123U (ja) * | 1991-08-16 | 1993-03-05 | 株式会社兼坂技術研究所 | エンジンの慣性吸気装置 |
JPH0536037U (ja) * | 1991-10-18 | 1993-05-18 | 三菱自動車工業株式会社 | 吸気バルブ構造 |
JPH05125944A (ja) * | 1991-10-28 | 1993-05-21 | Suzuki Motor Corp | 内燃機関の可変吸気装置 |
JPH07166877A (ja) * | 1993-12-10 | 1995-06-27 | Mitsubishi Motors Corp | 多気筒内燃エンジンの吸気制御装置 |
JPH10299491A (ja) * | 1997-04-25 | 1998-11-10 | Aisin Seiki Co Ltd | 内燃機関の吸気装置 |
Also Published As
Publication number | Publication date |
---|---|
EP1873371A1 (en) | 2008-01-02 |
WO2006112545A1 (ja) | 2006-10-26 |
US20090050096A1 (en) | 2009-02-26 |
KR100924255B1 (ko) | 2009-10-30 |
JP2006299910A (ja) | 2006-11-02 |
EP1873371A4 (en) | 2009-01-21 |
KR20070122566A (ko) | 2007-12-31 |
US7726272B2 (en) | 2010-06-01 |
CN101203666A (zh) | 2008-06-18 |
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