JP4678266B2 - 内燃機関の吸気管 - Google Patents
内燃機関の吸気管 Download PDFInfo
- Publication number
- JP4678266B2 JP4678266B2 JP2005259188A JP2005259188A JP4678266B2 JP 4678266 B2 JP4678266 B2 JP 4678266B2 JP 2005259188 A JP2005259188 A JP 2005259188A JP 2005259188 A JP2005259188 A JP 2005259188A JP 4678266 B2 JP4678266 B2 JP 4678266B2
- Authority
- JP
- Japan
- Prior art keywords
- flow path
- cylinder
- intake pipe
- internal combustion
- combustion engine
- 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
Links
Images
Classifications
-
- 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
- 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
- F02M35/10045—Multiple plenum chambers; Plenum chambers having inner separation walls
-
- 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
- F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
- F02M35/10262—Flow guides, obstructions, deflectors or the like
-
- 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
- F02M35/1034—Manufacturing and assembling intake systems
- F02M35/10354—Joining multiple sections together
-
- 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
- F02M35/10314—Materials for intake systems
- F02M35/10321—Plastics; Composites; Rubbers
-
- 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
- F02M35/10314—Materials for intake systems
- F02M35/10327—Metals; Alloys
-
- 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
- F02M35/1034—Manufacturing and assembling intake systems
- F02M35/10347—Moulding, casting or the like
-
- 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)
- Manufacturing & Machinery (AREA)
- Characterised By The Charging Evacuation (AREA)
Description
Claims (4)
- 互いに点火順序が隣り合わない第1のシリンダ群が形成された第1のバンクと、互いに点火順序が隣り合わない第2のシリンダ群が形成された第2のバンクとを備えるV型6気筒エンジンに搭載される内燃機関の吸気管であって、
内燃機関に導入される空気が流れるメイン流路と、
前記メイン流路から分岐し、第1のシリンダ群に通じる第1の分岐流路と、
前記メイン流路から分岐し、第2のシリンダ群に通じる第2の分岐流路と、
前記第1の分岐流路と前記第2の分岐流路とを区画する隔壁とを備え、
前記隔壁は、前記メイン流路に対峙する端部を有し、
前記端部の先端は湾曲面状であり、かつ、前記端部は、前記メイン流路から各シリンダ群に向かって流れる空気流れの下流側に向かうほど、厚みが漸減する部分を含み、
前記隔壁は、前記端部に対して前記メイン流路の反対側で延在し、ほぼ一定の厚みTを有する基部をさらに有し、
前記端部は、前記厚みTよりも大きい厚みtを有する、内燃機関の吸気管。 - 前記端部と前記基部との境界位置で、前記端部を形成する湾曲面が、連続して前記基部まで連なっている、請求項1に記載の内燃機関の吸気管。
- 前記端部は、前記基部とは別部材から形成され、前記基部に取り付けられている、請求項1または2に記載の内燃機関の吸気管。
- 吸気管は、樹脂成形により形成されており、
前記端部を含む第1の成形部分と、前記第1の成形部分とは別に成形された第2の成形部分とが、組み合わさって前記吸気管が形成されている、請求項1から3のいずれか1項に記載の内燃機関の吸気管。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005259188A JP4678266B2 (ja) | 2005-09-07 | 2005-09-07 | 内燃機関の吸気管 |
US12/063,121 US7909010B2 (en) | 2005-09-07 | 2006-09-04 | Intake pipe of internal combustion engine |
CN200680030089XA CN101243252B (zh) | 2005-09-07 | 2006-09-04 | 内燃机进气管 |
EP06797754A EP1931873B1 (en) | 2005-09-07 | 2006-09-04 | Intake pipe of internal combustion engine |
PCT/JP2006/317928 WO2007029839A1 (en) | 2005-09-07 | 2006-09-04 | Intake pipe of internal combustion engine |
DE602006010100T DE602006010100D1 (de) | 2005-09-07 | 2006-09-04 | Einlassrohr für verbrennungsmotor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005259188A JP4678266B2 (ja) | 2005-09-07 | 2005-09-07 | 内燃機関の吸気管 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2007071110A JP2007071110A (ja) | 2007-03-22 |
JP2007071110A5 JP2007071110A5 (ja) | 2008-10-09 |
JP4678266B2 true JP4678266B2 (ja) | 2011-04-27 |
Family
ID=37262594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005259188A Expired - Fee Related JP4678266B2 (ja) | 2005-09-07 | 2005-09-07 | 内燃機関の吸気管 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7909010B2 (ja) |
EP (1) | EP1931873B1 (ja) |
JP (1) | JP4678266B2 (ja) |
CN (1) | CN101243252B (ja) |
DE (1) | DE602006010100D1 (ja) |
WO (1) | WO2007029839A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4853481B2 (ja) * | 2008-02-29 | 2012-01-11 | 株式会社デンソー | 内燃機関の吸気装置 |
US11002231B2 (en) * | 2018-10-17 | 2021-05-11 | Toyota Jidosha Kabushiki Kaisha | Intake device for internal combustion engine |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003201930A (ja) * | 2002-01-09 | 2003-07-18 | Nissan Diesel Motor Co Ltd | エンジンの吸気系統の構造 |
JP2004124778A (ja) * | 2002-10-01 | 2004-04-22 | Nissan Motor Co Ltd | V型内燃機関の吸気装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59231161A (ja) * | 1983-06-15 | 1984-12-25 | Nissan Motor Co Ltd | 内燃機関の補助空気供給装置 |
JP2615134B2 (ja) * | 1988-05-30 | 1997-05-28 | ヤマハ発動機株式会社 | 4サイクルエンジンの吸気装置 |
KR940000129B1 (ko) * | 1988-07-29 | 1994-01-07 | 마쯔다 가부시기가이샤 | V형엔진의 흡기장치 |
JP2705337B2 (ja) * | 1991-03-11 | 1998-01-28 | 日産自動車株式会社 | V型内燃機関の吸気装置 |
JP3230627B2 (ja) | 1993-07-02 | 2001-11-19 | マツダ株式会社 | V型エンジンの吸気装置 |
DE4344504A1 (de) * | 1993-12-24 | 1995-06-29 | Audi Ag | Saugrohranlage für eine Mehrzylinder-Brennkraftmaschine |
JPH10196474A (ja) | 1997-01-14 | 1998-07-28 | Daihatsu Motor Co Ltd | インテークマニホールド |
CN2516721Y (zh) * | 2002-01-16 | 2002-10-16 | 重庆力帆实业(集团)有限公司 | 发动机进气装置 |
US6609492B2 (en) * | 2002-01-24 | 2003-08-26 | General Motors Corporation | Operating method for a dual throttle split SIDI engine |
JP2003307159A (ja) | 2002-04-16 | 2003-10-31 | Toyota Motor Corp | 内燃機関の吸気マニホルド |
CN2680885Y (zh) * | 2003-12-19 | 2005-02-23 | 扬动股份有限公司 | 低流阻多缸发动机进气管 |
-
2005
- 2005-09-07 JP JP2005259188A patent/JP4678266B2/ja not_active Expired - Fee Related
-
2006
- 2006-09-04 DE DE602006010100T patent/DE602006010100D1/de active Active
- 2006-09-04 CN CN200680030089XA patent/CN101243252B/zh not_active Expired - Fee Related
- 2006-09-04 WO PCT/JP2006/317928 patent/WO2007029839A1/en active Application Filing
- 2006-09-04 US US12/063,121 patent/US7909010B2/en not_active Expired - Fee Related
- 2006-09-04 EP EP06797754A patent/EP1931873B1/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003201930A (ja) * | 2002-01-09 | 2003-07-18 | Nissan Diesel Motor Co Ltd | エンジンの吸気系統の構造 |
JP2004124778A (ja) * | 2002-10-01 | 2004-04-22 | Nissan Motor Co Ltd | V型内燃機関の吸気装置 |
Also Published As
Publication number | Publication date |
---|---|
EP1931873A1 (en) | 2008-06-18 |
DE602006010100D1 (de) | 2009-12-10 |
US20090101099A1 (en) | 2009-04-23 |
CN101243252B (zh) | 2010-08-11 |
WO2007029839A1 (en) | 2007-03-15 |
US7909010B2 (en) | 2011-03-22 |
CN101243252A (zh) | 2008-08-13 |
JP2007071110A (ja) | 2007-03-22 |
EP1931873B1 (en) | 2009-10-28 |
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