JP2020023929A - エンジンの吸気マニホールド - Google Patents
エンジンの吸気マニホールド Download PDFInfo
- Publication number
- JP2020023929A JP2020023929A JP2018149125A JP2018149125A JP2020023929A JP 2020023929 A JP2020023929 A JP 2020023929A JP 2018149125 A JP2018149125 A JP 2018149125A JP 2018149125 A JP2018149125 A JP 2018149125A JP 2020023929 A JP2020023929 A JP 2020023929A
- Authority
- JP
- Japan
- Prior art keywords
- blow
- gas
- surge tank
- pcv chamber
- intake manifold
- 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.)
- Granted
Links
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000007599 discharging Methods 0.000 claims description 6
- 238000005192 partition Methods 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 4
- 239000000446 fuel Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- F02M35/10006—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
- F02M35/10059—Swirl chamber upstream of 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
- 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
- F02M35/104—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
- F02M35/10209—Fluid connections to the air intake system; their arrangement of pipes, valves or the like
- F02M35/10222—Exhaust gas recirculation [EGR]; Positive crankcase ventilation [PCV]; Additional air admission, lubricant or fuel vapour admission
-
- 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)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
Description
12 分岐管
13 スロットルバルブ
15 PCVチャンバ
16f ブローバイガス排出口
16g ブローバイガス導入口
17c 水抜き孔
17d 底壁
17e 最上流隆起部
17f 隆起部
Claims (2)
- 上流側がスロットルバルブ(13)に接続されるサージタンク(11)と、前記サージタンク(11)の長手方向に並設されて各シリンダに接続する複数の分岐管(12)と、前記サージタンク(11)の長手方向中央部よりも上流側に設けられたPCVチャンバ(15)とを備えるエンジンの吸気マニホールドであって、
前記PCVチャンバ(15)にブローバイガスを導入するブローバイガス導入口(16g)と、ブローバイガスを前記PCVチャンバ(15)から前記サージタンク(11)に排出するブローバイガス排出口(16f)と、ブローバイガスに含まれる水を前記PCVチャンバ(15)から前記サージタンク(11)に排出する水抜き孔(17c)とを備え、前記サージタンク(11)の底壁(17d)は上向きに隆起する少なくとも一つの隆起部(17e,17f)を備え、最も上流側に位置する最上流隆起部(17e)に対し、前記ブローバイガス排出口(16f)は上流側に位置し、前記水抜き孔(17c)は下流側に位置することを特徴とするエンジンの吸気マニホールド。 - 前記ブローバイガス排出口(16f)は前記ブローバイガス導入口(16g)よりも高い位置にあることを特徴とする、請求項1に記載のエンジンの吸気マニホールド。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018149125A JP6695937B2 (ja) | 2018-08-08 | 2018-08-08 | エンジンの吸気マニホールド |
CN201910687070.1A CN110821727B (zh) | 2018-08-08 | 2019-07-29 | 发动机的进气歧管 |
US16/533,220 US10830193B2 (en) | 2018-08-08 | 2019-08-06 | Intake manifold for engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018149125A JP6695937B2 (ja) | 2018-08-08 | 2018-08-08 | エンジンの吸気マニホールド |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020023929A true JP2020023929A (ja) | 2020-02-13 |
JP6695937B2 JP6695937B2 (ja) | 2020-05-20 |
Family
ID=69405619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018149125A Active JP6695937B2 (ja) | 2018-08-08 | 2018-08-08 | エンジンの吸気マニホールド |
Country Status (3)
Country | Link |
---|---|
US (1) | US10830193B2 (ja) |
JP (1) | JP6695937B2 (ja) |
CN (1) | CN110821727B (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD899459S1 (en) * | 2019-05-19 | 2020-10-20 | Deepmotor, Inc. | Intake manifold |
USD892172S1 (en) * | 2019-05-19 | 2020-08-04 | Deepmotor, Inc. | Intake manifold |
USD892171S1 (en) * | 2019-05-19 | 2020-08-04 | Deepmotor, Inc. | Intake manifold |
USD899460S1 (en) * | 2019-05-19 | 2020-10-20 | Deepmotor, Inc. | Intake manifold |
USD962291S1 (en) | 2021-08-06 | 2022-08-30 | Deepmotor Inc | Intake manifold |
US11898522B1 (en) | 2023-03-24 | 2024-02-13 | Honda Motor Co., Ltd. | Intake manifold for internal combustion engine, positive crankcase ventilation system including same, and internal combustion engine |
Citations (4)
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JP2014231778A (ja) * | 2013-05-29 | 2014-12-11 | 本田技研工業株式会社 | ブローバイガス環流装置 |
JP2017031964A (ja) * | 2015-08-06 | 2017-02-09 | マツダ株式会社 | エンジンの吸気装置 |
JP2017101570A (ja) * | 2015-11-30 | 2017-06-08 | アイシン精機株式会社 | 吸気装置 |
JP2018149126A (ja) * | 2017-03-14 | 2018-09-27 | 株式会社ユニバーサルエンターテインメント | 遊技機 |
Family Cites Families (27)
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JPS522027U (ja) * | 1975-06-24 | 1977-01-08 | ||
JPS5823978Y2 (ja) * | 1978-02-24 | 1983-05-23 | 日産自動車株式会社 | 複式吸気機関の排気還流装置 |
JPS56129555U (ja) * | 1980-03-03 | 1981-10-01 | ||
US4741295A (en) * | 1985-09-09 | 1988-05-03 | Honda Giken Kogyo Kabushiki Kaisha | Intake manifold system for V-type multiple cylinder internal combustion engine |
JP2005002941A (ja) * | 2003-06-13 | 2005-01-06 | Mikuni Corp | インテークマニホールド |
JP3772871B2 (ja) * | 2003-10-10 | 2006-05-10 | 日産自動車株式会社 | 内燃機関の吸気装置 |
JP4533722B2 (ja) * | 2004-10-21 | 2010-09-01 | ダイハツ工業株式会社 | スラント型内燃機関における吸気装置 |
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JP5083417B2 (ja) * | 2010-03-25 | 2012-11-28 | 株式会社デンソー | 車両用吸気装置 |
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-
2018
- 2018-08-08 JP JP2018149125A patent/JP6695937B2/ja active Active
-
2019
- 2019-07-29 CN CN201910687070.1A patent/CN110821727B/zh active Active
- 2019-08-06 US US16/533,220 patent/US10830193B2/en active Active
Patent Citations (4)
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JP2014231778A (ja) * | 2013-05-29 | 2014-12-11 | 本田技研工業株式会社 | ブローバイガス環流装置 |
JP2017031964A (ja) * | 2015-08-06 | 2017-02-09 | マツダ株式会社 | エンジンの吸気装置 |
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JP2018149126A (ja) * | 2017-03-14 | 2018-09-27 | 株式会社ユニバーサルエンターテインメント | 遊技機 |
Also Published As
Publication number | Publication date |
---|---|
US20200049111A1 (en) | 2020-02-13 |
CN110821727B (zh) | 2021-08-27 |
JP6695937B2 (ja) | 2020-05-20 |
CN110821727A (zh) | 2020-02-21 |
US10830193B2 (en) | 2020-11-10 |
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