JP6693213B2 - 内燃機関の吸気装置 - Google Patents
内燃機関の吸気装置 Download PDFInfo
- Publication number
- JP6693213B2 JP6693213B2 JP2016060933A JP2016060933A JP6693213B2 JP 6693213 B2 JP6693213 B2 JP 6693213B2 JP 2016060933 A JP2016060933 A JP 2016060933A JP 2016060933 A JP2016060933 A JP 2016060933A JP 6693213 B2 JP6693213 B2 JP 6693213B2
- Authority
- JP
- Japan
- Prior art keywords
- intake
- valve
- wall
- valve body
- main body
- 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.)
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Classifications
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- 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
- F01L7/00—Rotary or oscillatory slide valve-gear or valve arrangements
- F01L7/16—Sealing or packing arrangements specially therefor
-
- 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
- F01L7/00—Rotary or oscillatory slide valve-gear or valve arrangements
- F01L7/02—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves
- F01L7/027—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves with two or more valves arranged coaxially
-
- 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
- F02B27/005—Oscillating pipes with charging achieved by arrangement, dimensions or shapes of intakes pipes or chambers; Ram air pipes
- F02B27/006—Oscillating pipes with charging achieved by arrangement, dimensions or shapes of intakes pipes or chambers; Ram air pipes of intake runners
-
- 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
- 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
- F02M35/10072—Intake runners
-
- 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
- F02M35/1036—Joining multiple sections together by welding, bonding 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Manufacturing & Machinery (AREA)
- Characterised By The Charging Evacuation (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Description
また、複数配設された保持部材において、どの保持部材に転がり軸受を装着しても壁面を設けることができるので、転がり軸受を装着してもシール性能の低下を抑止することができる。
11 隔壁
12 外壁
2 吸気ポート
3 吸気制御弁
31 回動軸
32 弁体
32b シールリップ(シール部)
33 アクチュエータ
34 ボールベアリング(転がり軸受)
4a 本体部分(第1吸気装置本体)
4b 本体部分(第2吸気装置本体)
50 中間保持部材(保持部材)
51a 第1保持部本体(第1部材)
51ab 壁面
51b 第2保持部本体(第2部材)
51bb 壁面
60 端部保持部材(保持部材)
61b 壁面
61g 凸部
90 シリンダヘッド
100 吸気装置
101 吸気装置本体
Claims (5)
- 外壁、及び隔壁を有し、前記隔壁を介して隣り合う複数の吸気ポートと、
前記吸気ポート毎に設けられ、回転軸周りに回動することによって前記吸気ポートの流路を切り替える弁体と、
前記外壁、及び前記隔壁毎に配設される保持部材と、
前記保持部材の少なくとも一つに装着され、前記弁体を回転自在に支持する転がり軸受と、を備え、
前記保持部材は、前記回転軸が延びる方向において、前記転がり軸受と前記弁体との間に壁面を有し、
前記隔壁に配設された前記保持部材は、第1部材、及び第2部材を有し、
前記第1部材と前記第2部材との間に、前記転がり軸受が装着される内燃機関の吸気装置。 - 前記壁面は、前記弁体の周囲に形成されたシール部の少なくとも一部と近接対向して形成された請求項1に記載の内燃機関の吸気装置。
- 前記壁面は、前記弁体の周囲に形成されたシール部が前記吸気ポートに形成されたシール面に当接する閉弁状態のときに、前記シール部と当接する請求項1に記載の内燃機関の吸気装置。
- 前記壁面は、前記シール部が前記吸気ポートに形成されたシール面に当接する閉弁状態のときに、前記シール部と当接する請求項2に記載の内燃機関の吸気装置。
- 前記壁面は、前記弁体に向けて突出する凸部を有し、前記凸部と前記シール部とが当接する請求項3又は4に記載の内燃機関の吸気装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016060933A JP6693213B2 (ja) | 2016-03-24 | 2016-03-24 | 内燃機関の吸気装置 |
US15/464,945 US10184362B2 (en) | 2016-03-24 | 2017-03-21 | Intake device of internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016060933A JP6693213B2 (ja) | 2016-03-24 | 2016-03-24 | 内燃機関の吸気装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017172516A JP2017172516A (ja) | 2017-09-28 |
JP6693213B2 true JP6693213B2 (ja) | 2020-05-13 |
Family
ID=59898572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016060933A Active JP6693213B2 (ja) | 2016-03-24 | 2016-03-24 | 内燃機関の吸気装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US10184362B2 (ja) |
JP (1) | JP6693213B2 (ja) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7913389B2 (en) * | 2006-11-03 | 2011-03-29 | Parker-Hannifin Corporation | Method of making a flapper valve assembly |
JP5969833B2 (ja) | 2012-06-21 | 2016-08-17 | 株式会社マーレ フィルターシステムズ | 内燃機関の吸気装置 |
CN202832888U (zh) * | 2012-08-09 | 2013-03-27 | 上海通用汽车有限公司 | 进气歧管可变机构及包括其的汽油发动机 |
-
2016
- 2016-03-24 JP JP2016060933A patent/JP6693213B2/ja active Active
-
2017
- 2017-03-21 US US15/464,945 patent/US10184362B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US10184362B2 (en) | 2019-01-22 |
US20170276033A1 (en) | 2017-09-28 |
JP2017172516A (ja) | 2017-09-28 |
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