JP6810027B2 - アスピレータ遮断弁を有するデュアルアスピレータシステム - Google Patents
アスピレータ遮断弁を有するデュアルアスピレータシステム Download PDFInfo
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- JP6810027B2 JP6810027B2 JP2017509669A JP2017509669A JP6810027B2 JP 6810027 B2 JP6810027 B2 JP 6810027B2 JP 2017509669 A JP2017509669 A JP 2017509669A JP 2017509669 A JP2017509669 A JP 2017509669A JP 6810027 B2 JP6810027 B2 JP 6810027B2
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- aspirator
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- 230000009977 dual effect Effects 0.000 title description 5
- 239000012530 fluid Substances 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000007704 transition Effects 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
- F02M35/10209—Fluid connections to the air intake system; their arrangement of pipes, valves or the like
- F02M35/10229—Fluid connections to the air intake system; their arrangement of pipes, valves or the like the intake system acting as a vacuum or overpressure source for auxiliary devices, e.g. brake systems; Vacuum chambers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
- B60T13/46—Vacuum systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/02—Arrangements of pumps or compressors, or control devices therefor
-
- 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
- F02M35/1015—Air intakes; Induction systems characterised by the engine type
- F02M35/10157—Supercharged engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/54—Installations characterised by use of jet pumps, e.g. combinations of two or more jet pumps of different type
-
- 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)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Jet Pumps And Other Pumps (AREA)
- Motor Or Generator Cooling System (AREA)
- External Artificial Organs (AREA)
- Braking Systems And Boosters (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Description
102 第1アスピレータ
104 第2アスピレータ
106a,106b 駆動ポート(motive port)
108a,108b 排出ポート
110a,110b 吸入口
112 高圧源
114 多ポート接合部
116 低圧シンク
118 多ポート接合部
120 アスピレータ遮断弁(ASOV)
121 ピストン
122 吸引ハウジング
123 ゲート機構
124 吸引ポート
125 コントローラ
126 デバイス
128a,128b チェックバルブ
130 バイパスポート
132 チェックバルブ
134 第1流路
136 第2流路
138 吸引流
140 吸引流
142a,142b 駆動出口
144a,144b 排出入口
150 導管
152 ベンチュリ間隙
154 収束セクション
156 発散セクション
Claims (17)
- エンジンシステムにおける第1部品および第2部品の間の第1流路であって、第1アスピレータが前記第1流路の一部を形成している、第1流路と、
前記第1流路と並列の、前記第1部品および前記第2部品の間の第2流路であって、第2アスピレータが前記第2流路の一部を形成し、かつ遮断弁が前記第2流路の一部を形成して、前記第1アスピレータを通る流れを遮断することなく前記第2流路を通る流れを遮断する、第2流路と、
を備えるエンジンシステムであって、
前記第1アスピレータが導管を画定し、前記導管は、該導管を収束セクションおよび発散セクションに分離するベンチュリ間隙を有し、前記ベンチュリ間隙は、第1吸入口に連通し、前記第2アスピレータは、導管を画定し、前記導管は、該導管を収束セクションおよび発散セクションに分離するベンチュリ間隙を有し、前記ベンチュリ間隙は、第2吸入口に連通し、
単一の吸引ハウジングは、単一の吸引ポートを有し、前記第1および第2吸入口が前記単一の吸引ハウジングによって結合されることによって、前記第1アスピレータおよび前記第2アスピレータの前記ベンチュリ間隙を結合し、両方の前記吸入口が吸引ポートと流体連通して、前記吸引ポートを通るトータルの組み合わせ吸引を行い、
前記第1アスピレータが、前記単一の吸引ハウジングと流体連通する、チェックバルブを備えるバイパスポートを有する、エンジンシステム。 - 前記第1アスピレータが第1駆動出口を有し、前記第2アスピレータが第2駆動出口を有し、かつ前記第1駆動出口の大きさおよび/または形が前記第2駆動出口の大きさおよび/または形と異なっている、請求項1に記載のエンジンシステム。
- 前記第1駆動出口が前記第2駆動出口よりも大きい、請求項2に記載のエンジンシステム。
- 前記第2駆動出口が前記第1駆動出口よりも大きい、請求項2に記載のエンジンシステム。
- 前記遮断弁が空気圧で作動する、請求項1に記載のエンジンシステム。
- 前記遮断弁が電磁気的に作動する、請求項1に記載のエンジンシステム。
- 前記吸引ポートと、前記第1アスピレータの前記第1吸入口および前記第2アスピレータの前記第2吸入口の少なくとも一方と間に配置されたチェックバルブをさらに備える、請求項1に記載のエンジンシステム。
- 前記吸引ポートおよび前記第1アスピレータおよび前記第2アスピレータの両方の前記吸入口の間に配置されたチェックバルブをさらに備える、請求項1に記載のエンジンシステム。
- 前記遮断弁が前記第2アスピレータの下流の前記第2流路内に配置されている、請求項1に記載のエンジンシステム。
- 真空を生成するためのシステムであって、該システムが、
導管を画定する第1アスピレータであって、前記導管は、該導管を収束セクションおよび発散セクションに分離するベンチュリ間隙を有し、前記ベンチュリ間隙は、第1吸入口に連通する、第1アスピレータと、
導管を画定する第2アスピレータであって、前記導管は、該導管を収束セクションおよび発散セクションに分離するベンチュリ間隙を有し、前記ベンチュリ間隙は、第2吸入口に連通し、前記第1アスピレータと並列の第2アスピレータと、
単一の吸引ポートを有する単一の吸引ハウジングであって、前記吸引ポートを通るトータルの組み合わせ吸引を行うために、前記第1および第2吸入口が前記単一の吸引ハウジングによって結合されることによって、前記吸引ポートとの両方のベンチュリ間隙の流体連通のために前記第1アスピレータの前記ベンチュリ間隙を前記第2アスピレータの前記ベンチュリ間隙に結合する、吸引ハウジングと、
前記第1アスピレータを通る流れを遮ることなく、第2アスピレータを通る流れを遮断するために前記第2アスピレータの流路に配置された遮断弁と、
を備え、
前記吸引ポートが前記第1アスピレータおよび前記第2アスピレータの両方を真空を必要とするまたは真空リザーバーを必要とする同じデバイスに接続し、
前記第1アスピレータが、前記単一の吸引ハウジングと流体連通する、チェックバルブを備えるバイパスポートを有する、システム。 - 前記第1アスピレータの前記ベンチュリ間隙および前記吸引ハウジングの間に配置された第1チェックバルブ、および前記第2アスピレータの前記ベンチュリ間隙および前記吸引ハウジングの間に配置された第2チェックバルブをさらに備える、請求項10に記載のシステム。
- 前記遮断弁が空気圧で作動する請求項10に記載のシステム。
- 前記遮断弁が電磁気的に作動する、請求項10に記載のシステム。
- 前記第1アスピレータの前記収束セクションが第1駆動出口を有し、前記第2アスピレータの前記収束セクションが第2駆動出口を有し、かつ前記第1駆動出口の大きさおよび/または形が前記第2駆動出口の大きさおよび/または形と異なっている、請求項10に記載のシステム。
- 前記第1駆動出口が前記第2駆動出口よりも大きい、請求項14に記載のシステム。
- 前記第2駆動出口が前記第1駆動出口よりも大きい請求項14に記載のシステム。
- 前記遮断弁が前記第2アスピレータの下流の流路に配置されている、請求項10に記載のシステム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/463,200 | 2014-08-19 | ||
US14/463,200 US9669815B2 (en) | 2014-08-19 | 2014-08-19 | Dual aspirator system with aspirator shut-off valve |
PCT/US2015/045264 WO2016028632A2 (en) | 2014-08-19 | 2015-08-14 | Dual aspirator system with aspirator shut-off valve |
Publications (3)
Publication Number | Publication Date |
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JP2017531119A JP2017531119A (ja) | 2017-10-19 |
JP2017531119A5 JP2017531119A5 (ja) | 2018-08-16 |
JP6810027B2 true JP6810027B2 (ja) | 2021-01-06 |
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JP2017509669A Active JP6810027B2 (ja) | 2014-08-19 | 2015-08-14 | アスピレータ遮断弁を有するデュアルアスピレータシステム |
Country Status (7)
Country | Link |
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US (1) | US9669815B2 (ja) |
EP (1) | EP3183449B1 (ja) |
JP (1) | JP6810027B2 (ja) |
KR (1) | KR102217420B1 (ja) |
CN (1) | CN106662049B (ja) |
BR (1) | BR112017003358B1 (ja) |
WO (1) | WO2016028632A2 (ja) |
Families Citing this family (3)
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CN110382098B (zh) * | 2017-02-21 | 2022-05-17 | Dlh鲍尔斯公司 | 用于气体应用的真空生成器/放大器和制动助力器生成方法 |
DE102018211117B4 (de) * | 2018-07-05 | 2020-06-04 | Audi Ag | Unterdruckbereitstellungseinrichtung für eine Antriebseinrichtung, Verfahren zum Betreiben einer Unterdruckbereitstellungseinrichtung sowie Antriebseinrichtung für ein Kraftfahrzeug |
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-
2014
- 2014-08-19 US US14/463,200 patent/US9669815B2/en active Active
-
2015
- 2015-08-14 JP JP2017509669A patent/JP6810027B2/ja active Active
- 2015-08-14 BR BR112017003358-5A patent/BR112017003358B1/pt active IP Right Grant
- 2015-08-14 EP EP15833551.3A patent/EP3183449B1/en active Active
- 2015-08-14 KR KR1020177003856A patent/KR102217420B1/ko active IP Right Grant
- 2015-08-14 CN CN201580044469.8A patent/CN106662049B/zh active Active
- 2015-08-14 WO PCT/US2015/045264 patent/WO2016028632A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
BR112017003358A2 (pt) | 2018-06-26 |
WO2016028632A2 (en) | 2016-02-25 |
US20160053727A1 (en) | 2016-02-25 |
EP3183449B1 (en) | 2021-10-06 |
JP2017531119A (ja) | 2017-10-19 |
US9669815B2 (en) | 2017-06-06 |
BR112017003358B1 (pt) | 2022-09-27 |
EP3183449A4 (en) | 2018-01-24 |
WO2016028632A3 (en) | 2016-04-07 |
KR102217420B1 (ko) | 2021-02-18 |
CN106662049B (zh) | 2018-04-17 |
CN106662049A (zh) | 2017-05-10 |
KR20170043524A (ko) | 2017-04-21 |
EP3183449A2 (en) | 2017-06-28 |
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