JP2018520303A - 原動セクションに複数の副通路および原動出口を有する、ベンチュリー効果を利用して真空を発生させるためのデバイス - Google Patents
原動セクションに複数の副通路および原動出口を有する、ベンチュリー効果を利用して真空を発生させるためのデバイス Download PDFInfo
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- JP2018520303A JP2018520303A JP2018502094A JP2018502094A JP2018520303A JP 2018520303 A JP2018520303 A JP 2018520303A JP 2018502094 A JP2018502094 A JP 2018502094A JP 2018502094 A JP2018502094 A JP 2018502094A JP 2018520303 A JP2018520303 A JP 2018520303A
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- 230000000694 effects Effects 0.000 title claims abstract description 11
- 239000012530 fluid Substances 0.000 claims abstract description 34
- 238000004891 communication Methods 0.000 claims abstract description 13
- 230000008859 change Effects 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 239000000446 fuel Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
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- 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
- F02M35/10091—Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements
- F02M35/10118—Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements with variable cross-sections of intake ducts along their length; Venturis; Diffusers
-
- 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
- F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
- F04F5/46—Arrangements of nozzles
-
- 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
- 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
-
- 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
- F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
- F04F5/16—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids
- F04F5/20—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids for evacuating
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Transportation (AREA)
- Jet Pumps And Other Pumps (AREA)
- External Artificial Organs (AREA)
Abstract
Description
104 通路
106 ハウジング
107 チャンバー
108 原動ポート
109 第1の原動通路
110 吸込ポート
111 吸込み通路
112 放出ポート
113 放出通路
117 コネクター機構
118a 容器
118b 蓋
119 リム
120 第1の端壁
122 第2の端壁
124 側壁
130 入口端部
132 原動入口
134 原動出口端部
136 原動出口
140 入口端部
142 入口
144 出口端部
146 出口
150 入口端部
152 放出入口
156 放出口
160 ベンチュリー間隙
170 スパウト
172 外面
180 略円錐形状フレッチ
180 フレッチ
181 円錐形状本体
182 第1の端部
184 第2の端部
186 リブ
188 副通路
190 円錐形状テール
192 基部
194 頂点
196 デバイス
197 圧縮機
198 吸気マニホールド
Claims (17)
- ベンチュリー効果を利用して真空を発生させるためのデバイスであって、
吸込みチャンバーを画定するハウジングと、前記吸込みチャンバーに向かって収束すると共に前記吸込みチャンバーと流体連通する原動通路と、前記吸込みチャンバーから離れる方向に開拡すると共に前記吸込みチャンバーと流体連通する放出通路と、前記吸込みチャンバーと流体連通する吸込み通路と、を具備し、
前記原動通路は、単一の入り口および複数の原動出口を有すると共に、前記単一の入口の下流で複数の副通路へと細分し、それぞれのものが前記複数の原動出口の一つにつながっており、
前記複数の原動出口は、ベンチュリー間隙を形成するために、前記放出通路の放出入口と概ね整列させられかつ前記放出入口から離間させられている、デバイス。 - 前記原動通路は、その中に配置されたフレッチをさらに備え、前記フレッチは、略円錐形状本体であって、この本体の基部が前記複数の原動出口に近接して配置された略円錐形状本体と、前記原動通路を、それぞれが前記複数の原動出口の一つに向かって前記略円錐形状本体の外面上で流体流を収束させる前記複数の副通路に分割するように配置された、前記略円錐形状本体の外面と前記原動通路の内面との間に延在する複数のリブと、を有する、請求項1に記載のデバイス。
- 前記略円錐形状本体は、直線、放物線、双曲線または多項式曲線関数に従って、その基部に向かって収束する、請求項2に記載のデバイス。
- 前記原動出口の内部形状および前記略円錐形状本体の前記基部の外部形状は共に円形または楕円形である、請求項2に記載のデバイス。
- 前記複数のリブは前記略円錐形状本体の前記外面から突出する、請求項2に記載のデバイス。
- 前記複数の原動出口は前記吸込みチャンバーの壁と概ね面一であり、かつ、前記フレッチは、テールであって、このテールの外面上を前記複数の原動出口からの流体流が流れるように前記複数の原動出口と整列状態で前記吸込みチャンバー内に配置されたテールをさらに備える、請求項2に記載のデバイス。
- 前記複数の原動出口の断面積は全体として、前記放出入口の断面積よりも小さい、請求項1に記載のデバイス。
- 前記放出入口は前記吸込みチャンバー内に、ある距離だけ突出しており、これによって前記放出入口の外面の全体の周りに吸込み流を提供する、請求項1に記載のデバイス。
- 前記フレッチは、テールであって、このテールの頂点に向かって前記テールの外面上を前記複数の原動出口からの流体流が流れるように前記複数の原動出口と整列状態で前記チャンバー内に配置されたテールをさらに備え、
前記テールの頂点は前記放出通路の前記放出入口の内側に配置される、請求項2に記載のデバイス。 - 前記吸込みチャンバーは、前記放出入口の下方に、概ね丸みを帯びた内部底面を有する、請求項8に記載のデバイス。
- 前記吸込みチャンバーは、約10mmないし約25mmの内部幅を有する、請求項8に記載のデバイス。
- 前記原動通路および前記放出通路の両方は、双曲線または放物線関数のように、前記吸込みチャンバーから離れる方向に断面積が広がる、請求項1に記載のデバイス。
- 各副通路は、前記複数の原動出口のうちの一つの近くで断面が略矩形である、請求項1に記載のデバイス。
- 各副通路は、上から長手方向断面で見たときに双曲線関数のように、外側内壁を備えた主通路から前記複数の原動出口のうちの一つに向かって収束する、請求項13に記載のデバイス。
- 各副通路は、上から長手方向断面で見たときに双曲線関数のように、内側内壁を備えた前記主通路から前記複数の原動出口のうちの一つに向かって収束する、請求項14に記載のデバイス。
- システムであって、
請求項1に記載のベンチュリーデバイスと、
前記原動通路に対して流体的に接続された圧力源と、
前記吸込み通路に対して流体的に接続された真空を必要とするデバイスと、
前記放出通路に対して流体的に接続された、前記圧力源よりも低い圧力と
を具備するシステム。 - 前記圧力源は、大気圧であるかあるいはターボチャージャーまたはスーパーチャージャーの圧縮機からのブースト圧である、請求項16に記載のシステム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562193633P | 2015-07-17 | 2015-07-17 | |
US62/193,633 | 2015-07-17 | ||
PCT/US2016/042228 WO2017015045A1 (en) | 2015-07-17 | 2016-07-14 | Devices for producing vacuum using the venturi effect having a plurality of subpassageways and motive exits in the motive section |
Publications (3)
Publication Number | Publication Date |
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JP2018520303A true JP2018520303A (ja) | 2018-07-26 |
JP2018520303A5 JP2018520303A5 (ja) | 2019-07-18 |
JP6655162B2 JP6655162B2 (ja) | 2020-02-26 |
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JP2018502094A Active JP6655162B2 (ja) | 2015-07-17 | 2016-07-14 | 原動セクションに複数の副通路および原動出口を有する、ベンチュリー効果を利用して真空を発生させるためのデバイス |
Country Status (7)
Country | Link |
---|---|
US (1) | US10422351B2 (ja) |
EP (1) | EP3325817B1 (ja) |
JP (1) | JP6655162B2 (ja) |
KR (1) | KR102306207B1 (ja) |
CN (1) | CN107850092B (ja) |
BR (1) | BR112018000986B1 (ja) |
WO (1) | WO2017015045A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017040150A1 (en) * | 2015-08-28 | 2017-03-09 | Dayco Ip Holdings, Inc. | Restrictors using the venturi effect |
US10830545B2 (en) | 2016-07-12 | 2020-11-10 | Fractal Heatsink Technologies, LLC | System and method for maintaining efficiency of a heat sink |
US20190090306A1 (en) * | 2017-09-20 | 2019-03-21 | Fitivision Technology Inc. | Wireless network management method using dynamic proxy |
DE102018212149A1 (de) * | 2018-07-20 | 2020-01-23 | Volkswagen Aktiengesellschaft | Brennkraftmaschine mit einer in einem fluidführenden, fluidal mit einer Tankentlüftungsleitung verbundenen Bauteil vorgesehene Venturidüse |
AT523130B1 (de) * | 2019-11-08 | 2022-10-15 | Pregenzer Bruno | Dentalabscheider |
US11408380B2 (en) * | 2020-12-24 | 2022-08-09 | Dayco Ip Holdings, Llc | Devices for producing vacuum using the Venturi effect having a hollow fletch |
US11614098B2 (en) * | 2020-12-24 | 2023-03-28 | Dayco Ip Holdings, Llc | Devices for producing vacuum using the Venturi effect having a solid fletch |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1071596A (en) * | 1912-03-05 | 1913-08-26 | Ernst Ritter Schikich Von Vellebit | Ejector for the smoking gases of blast-furnaces and the like. |
US1388670A (en) * | 1921-08-23 | A corpoba | ||
US2044088A (en) * | 1933-12-11 | 1936-06-16 | U S Submarine Motorship Dredge | Hydraulic material elevator |
FR1046941A (fr) * | 1951-12-05 | 1953-12-09 | Pompe à vide à grand débit | |
US3064878A (en) * | 1958-01-03 | 1962-11-20 | Nash Engineering Co | Method and apparatus for high performance evacuation system |
JPH03233199A (ja) * | 1990-02-07 | 1991-10-17 | Takuo Mochizuki | ジェットポンプ |
JPH109216A (ja) * | 1996-06-26 | 1998-01-13 | Takuo Mochizuki | 圧力流体のエネルギー変換装置及びその方法 |
JPH11500768A (ja) * | 1995-02-23 | 1999-01-19 | エコラブ・インコーポレイテッド | 粘性使用溶液の計量分配装置と計量分配法 |
US20110132311A1 (en) * | 2010-03-10 | 2011-06-09 | Ford Global Technologies, Llc | Intake system including vacuum aspirator |
US20110240753A1 (en) * | 2010-04-01 | 2011-10-06 | Proven Engineering And Technologies, Llc | Directed multiport eductor and method of use |
WO2014094890A1 (en) * | 2012-12-21 | 2014-06-26 | Xerex Ab | Vacuum ejector nozzle with elliptical diverging section |
WO2014200834A1 (en) * | 2013-06-11 | 2014-12-18 | Dayco Ip Holdings, Llc | Aspirators for producing vacuum using the venturi effect |
Family Cites Families (131)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB190603061A (en) | 1906-02-08 | 1906-11-29 | Rankin Kennedy | Improvements in Silencing and Cooling the Exhaust of Internal Combustion Engines and in Apparatus therefor |
US1845969A (en) | 1928-04-02 | 1932-02-16 | Trico Products Corp | Suction augmenting device |
US2037884A (en) | 1932-11-11 | 1936-04-21 | Burgess Lab Inc C F | Silencer |
US2074480A (en) * | 1936-03-18 | 1937-03-23 | Ingersoll Rand Co | Thermocompressor |
US2183561A (en) | 1938-03-17 | 1939-12-19 | Clyde M Hamblin | Mechanical foam generator |
US2274276A (en) | 1938-06-25 | 1942-02-24 | Trico Products Corp | Valve |
US2382391A (en) | 1944-01-24 | 1945-08-14 | Berman Philip | Eductor |
US2512479A (en) | 1949-02-17 | 1950-06-20 | Callejo Modesto | Backflow preventer |
US2626009A (en) | 1950-04-11 | 1953-01-20 | Houdaille Hershey Corp | Air cleaner, intake silencer, and carburetor housing unit |
US2790595A (en) | 1950-09-20 | 1957-04-30 | Metallgesellschaft Ag | Steam jet apparatus |
US2954091A (en) | 1956-06-18 | 1960-09-27 | Gen Motors Corp | Cleaner silencer assembly |
US2905268A (en) | 1956-10-29 | 1959-09-22 | Gen Motors Corp | Cleaner silencer assembly |
US3234932A (en) | 1960-09-19 | 1966-02-15 | Forrest M Bird | Respirator |
US3093153A (en) | 1961-09-14 | 1963-06-11 | Berg Airlectro Products Co | Quick release valve |
US3239131A (en) | 1963-03-18 | 1966-03-08 | Nash Engineering Co | High vacuum ejector pump with automatic cut-in valve |
US3430437A (en) | 1966-10-05 | 1969-03-04 | Holley Carburetor Co | Automotive exhaust emission system |
DE1750021A1 (de) | 1968-03-21 | 1971-01-07 | Fichtel & Sachs Ag | Ventileinrichtung fuer hydraulische,pneumatische oder hydropneumatische Einrichtungen |
US3592438A (en) | 1968-06-14 | 1971-07-13 | Tecalemit Engineering | Solenoid valves |
US3826281A (en) | 1969-10-29 | 1974-07-30 | Us Navy | Throttling ball valve |
US3754841A (en) | 1971-05-14 | 1973-08-28 | Bendix Corp | Vacuum intensified brake booster system |
US3698510A (en) | 1971-08-04 | 1972-10-17 | Blatt Leland F | Safety silencer air nozzle |
GB1402996A (en) | 1971-10-28 | 1975-08-13 | Plessey Co Ltd | Fuel-supply systems for gas-turbine engines |
SE381704B (sv) | 1972-07-19 | 1975-12-15 | Cerac Inst Sa | Sett och anordning for generering av vetskestralpulser av hog hastighet for eroderande bearbetning |
US3842932A (en) | 1972-11-01 | 1974-10-22 | S Gibel | Sound-trap muffler |
SE377146B (ja) | 1973-10-15 | 1975-06-23 | Ba Installationsutveckling Ab | |
US4070292A (en) | 1975-08-25 | 1978-01-24 | American Water Recycling Company | Apparatus for treating sewage |
US4208921A (en) | 1977-04-11 | 1980-06-24 | Keyes John H | Flywheel energy accumulator |
DE2717685C3 (de) | 1977-04-21 | 1981-04-02 | Audi Nsu Auto Union Ag, 7107 Neckarsulm | Brennkraftmaschine für Kraftfahrzeuge |
US4308138A (en) | 1978-07-10 | 1981-12-29 | Woltman Robert B | Treating means for bodies of water |
US4354492A (en) | 1979-04-16 | 1982-10-19 | American Hospital Supply Corporation | Medical administration set with backflow check valve |
US4379679A (en) * | 1980-12-01 | 1983-04-12 | United Technologies Corporation | Supersonic/supersonic fluid ejector |
US4380418A (en) | 1981-02-25 | 1983-04-19 | General Motors Corporation | Vacuum pressure selection and generation device |
IT8104805V0 (it) | 1981-03-31 | 1981-03-31 | Panda Srl | Silenziatore di scarico, in particolare per pistole e attrezzature pneumatiche |
US4499034A (en) | 1982-09-02 | 1985-02-12 | The United States Of America As Represented By The United States Department Of Energy | Vortex-augmented cooling tower-windmill combination |
US4554786A (en) | 1982-09-16 | 1985-11-26 | Nissin Kogyo Kabushiki Kaisha | Vacuum source device for vacuum booster for vehicles |
AU545569B2 (en) | 1982-09-16 | 1985-07-18 | Honda Giken Kogyo Kabushiki Kaisha | Vacuum source device |
US4519423A (en) | 1983-07-08 | 1985-05-28 | University Of Southern California | Mixing apparatus using a noncircular jet of small aspect ratio |
US4634559A (en) | 1984-02-29 | 1987-01-06 | Aluminum Company Of America | Fluid flow control process |
US4683916A (en) | 1986-09-25 | 1987-08-04 | Burron Medical Inc. | Normally closed automatic reflux valve |
US4834132A (en) | 1986-09-25 | 1989-05-30 | Nissan Motor Company, Limited | Fuel transfer apparatus |
US4893654A (en) | 1988-07-08 | 1990-01-16 | Feuz John G | Double check valve backflow preventer assembly |
US4951708A (en) | 1988-11-30 | 1990-08-28 | General Motors Corporation | Vacuum check valve |
WO1990011450A1 (en) | 1989-03-17 | 1990-10-04 | Kazansky Khimiko-Tekhnologichesky Institut Imeni S.M.Kirova | Gas-jet ejector |
US4938309A (en) | 1989-06-08 | 1990-07-03 | M.D. Manufacturing, Inc. | Built-in vacuum cleaning system with improved acoustic damping design |
US5005550A (en) | 1989-12-19 | 1991-04-09 | Chrysler Corporation | Canister purge for turbo engine |
US5167046A (en) | 1990-04-09 | 1992-12-01 | Benson Ronald C | Induction vacuum |
US5069062A (en) | 1990-09-28 | 1991-12-03 | Arctic Fox Heaters, Inc. | Fluid dam and pressure tester apparatus and method of use |
US5108266A (en) | 1991-05-29 | 1992-04-28 | Allied-Signal Inc. | Check valve with aspirating function |
US5188141A (en) | 1991-12-03 | 1993-02-23 | Siemens Automotive Limited | Vacuum boost valve |
CH685454A5 (de) | 1992-03-11 | 1995-07-14 | Inventa Ag | Rückschlagventil. |
US5291916A (en) | 1992-12-28 | 1994-03-08 | Excel Industries, Inc. | Check valve |
US5326942A (en) | 1993-02-09 | 1994-07-05 | Schmid Jerry W | Noise suppression muffler for moisture laden exhaust gases & method |
US5628623A (en) | 1993-02-12 | 1997-05-13 | Skaggs; Bill D. | Fluid jet ejector and ejection method |
DE4310761C2 (de) | 1993-04-01 | 1995-10-12 | Kayser A Gmbh & Co Kg | Strahlpumpe |
US5273068A (en) | 1993-04-20 | 1993-12-28 | Duren Gary S | Air admittance valve for resisting high internal pressure |
US5431346A (en) | 1993-07-20 | 1995-07-11 | Sinaisky; Nickoli | Nozzle including a venturi tube creating external cavitation collapse for atomization |
JPH08174860A (ja) | 1994-10-26 | 1996-07-09 | Seiko Epson Corp | インクジェットプリンタ用インクカートリッジ |
SE9502280L (sv) | 1995-06-22 | 1996-09-09 | Durgo Ab | Luftningsventil |
US6035881A (en) | 1997-05-15 | 2000-03-14 | Walter Alfmeier Ag Prazisions-Baugruppenelemente | Checkvalve unit |
US6163239A (en) | 1997-08-25 | 2000-12-19 | Mitsubishi Denki Kabushiki Kaisha | Duty driven solenoid valve |
US6192911B1 (en) | 1999-09-10 | 2001-02-27 | Ronald L. Barnes | Venturi injector with self-adjusting port |
US6382931B1 (en) | 1998-02-24 | 2002-05-07 | Respironics, Inc. | Compressor muffler |
US6132629A (en) | 1998-10-20 | 2000-10-17 | Roger J. Boley | Method and apparatus for continuous or intermittent supply of ozonated water |
US6138456A (en) * | 1999-06-07 | 2000-10-31 | The George Washington University | Pressure exchanging ejector and methods of use |
US6308731B1 (en) | 1999-06-25 | 2001-10-30 | Itz Corporation | Vent valve |
US6325602B1 (en) | 1999-09-23 | 2001-12-04 | John J. Rademacher | Automotive vacuum pump |
CN2400655Y (zh) | 1999-11-23 | 2000-10-11 | 屠申富 | 车用限压单向阀 |
JP2001295800A (ja) | 1999-12-08 | 2001-10-26 | Myotoku Ltd | エゼクタ式真空発生器 |
US6254315B1 (en) | 1999-12-15 | 2001-07-03 | The Young Industries, Inc. | Eductor wand for bulk particulate materials |
US6623154B1 (en) | 2000-04-12 | 2003-09-23 | Premier Wastewater International, Inc. | Differential injector |
WO2002070871A2 (de) | 2001-03-07 | 2002-09-12 | Hengst Gmbh & Co. Kg | Einrichtung für die entlüftung des kurbelgehäuses einer brennkraftmaschine |
US6626249B2 (en) | 2001-04-24 | 2003-09-30 | Robert John Rosa | Dry geothermal drilling and recovery system |
WO2003023229A1 (fr) | 2001-09-06 | 2003-03-20 | Ulvac, Inc. | Systeme de pompe a vide et procede de fonctionnement d'un systeme de pompe a vide |
CA2364735C (en) | 2001-12-11 | 2009-11-03 | Jan A. Korzeniowski | Air aspirator-mixer |
US6988510B2 (en) | 2002-03-22 | 2006-01-24 | Halkey-Roberts Corporation | Disc check valve |
US20040094848A1 (en) | 2002-08-01 | 2004-05-20 | Lange Neville Ernest | Gas eductors and gas eductor flotation separators |
JP4182285B2 (ja) | 2002-11-25 | 2008-11-19 | 敬二 多久和 | エジェクター装置 |
US20050061378A1 (en) | 2003-08-01 | 2005-03-24 | Foret Todd L. | Multi-stage eductor apparatus |
CN1279868C (zh) | 2003-08-26 | 2006-10-18 | 苏州金莱克清洁器具有限公司 | 吸尘器消音装置 |
US20050121084A1 (en) | 2003-12-04 | 2005-06-09 | Danfoss Flomatic Corporation | Ball check valve |
US7673653B2 (en) | 2004-06-17 | 2010-03-09 | Filtertek Inc. | Check valve |
US20060016477A1 (en) | 2004-07-23 | 2006-01-26 | Algis Zaparackas | Vacuum enhancing check valve |
US8807158B2 (en) | 2005-01-20 | 2014-08-19 | Hydra-Flex, Inc. | Eductor assembly with dual-material eductor body |
SE528482C2 (sv) | 2005-05-25 | 2006-11-28 | Gm Global Tech Operations Inc | Bromsservosystem i en förbränningsmotor av typ Otto |
CA2517785C (en) | 2005-09-01 | 2009-06-02 | Masco Canada Limited | Check valve |
US20070152355A1 (en) | 2005-12-30 | 2007-07-05 | Hartley John D | Cylindrical insert fluid injector / vacuum pump |
WO2007140519A1 (en) | 2006-06-05 | 2007-12-13 | Cullin Innovation Pty Ltd | Fluid regulator |
JP4238882B2 (ja) | 2006-06-09 | 2009-03-18 | トヨタ自動車株式会社 | 車両用エゼクタシステム |
KR100767486B1 (ko) | 2006-06-26 | 2007-10-17 | 현대자동차주식회사 | 차량용 브레이크 부압 증폭기 |
JP2008128150A (ja) | 2006-11-23 | 2008-06-05 | Aisan Ind Co Ltd | エゼクタおよびそれを用いたブレーキブースタ用負圧供給装置 |
US7353812B1 (en) | 2007-03-14 | 2008-04-08 | Ford Global Technologies, Llc | Vehicle engine with integral vacuum generator |
RU2329410C1 (ru) | 2007-04-12 | 2008-07-20 | Зиновий Дмитриевич Хоминец | Скважинная струйная установка эмпи-угис-(31-40)д |
US7628170B2 (en) | 2007-09-05 | 2009-12-08 | Emerson Electric Co. | Flow control valve |
JP5085348B2 (ja) | 2008-01-16 | 2012-11-28 | 株式会社パイオラックス | 弁装置 |
DE102008029822A1 (de) | 2008-06-25 | 2009-12-31 | Gardner Denver Schopfheim Gmbh | Pumpe |
US8136548B2 (en) | 2008-08-08 | 2012-03-20 | Watertite Products, Inc. | Air admittance valve |
US8449763B2 (en) | 2009-04-15 | 2013-05-28 | Marathon Canadian Oil Sands Holding Limited | Nozzle reactor and method of use |
US7926502B1 (en) | 2009-06-18 | 2011-04-19 | Vortex Systems (International) Ci | Jet ring assembly and method for cleaning eductors |
US20110186151A1 (en) | 2010-02-04 | 2011-08-04 | Bernard Joseph Sparazynski | Check valve |
JP5538004B2 (ja) | 2010-03-12 | 2014-07-02 | Ckd株式会社 | 圧力制御装置 |
DE102010033091A1 (de) | 2010-08-02 | 2012-02-02 | Schaeffler Technologies Gmbh & Co. Kg | Hydraulisches Spannausgleichselement |
CN201907500U (zh) | 2010-12-22 | 2011-07-27 | 安徽江淮汽车股份有限公司 | 一种汽车用单向阀 |
KR101219346B1 (ko) | 2011-06-09 | 2013-01-09 | 현대자동차주식회사 | 연료전지 시스템용 수소연료 공급 조절 장치 및 그 제어 방법 |
CA2844503C (en) | 2011-08-17 | 2016-04-05 | Hendrickson Usa, L.L.C. | Vehicle axle vent system |
US8622715B1 (en) | 2011-12-21 | 2014-01-07 | Compatible Components Corporation | Twin turbine asymmetrical nozzle and jet pump incorporating such nozzle |
US9045038B2 (en) | 2011-12-22 | 2015-06-02 | Eaton Corporation | Liquid trap with integral jet pump |
US10337628B2 (en) | 2012-02-20 | 2019-07-02 | Nyloncraft Incorporated | High mass flow check valve aspirator |
US9022007B2 (en) | 2012-03-09 | 2015-05-05 | Ford Global Technologies, Llc | Throttle valve system for an engine |
US8783231B2 (en) | 2012-03-12 | 2014-07-22 | Ford Global Technologies, Llc | Venturi for vapor purge |
US9027536B2 (en) | 2012-06-26 | 2015-05-12 | Ford Global Technologies, Llc | Crankcase ventilation and vacuum generation |
US9097149B2 (en) | 2012-07-13 | 2015-08-04 | Ford Global Technologies, Llc | Aspirator for crankcase ventilation and vacuum generation |
US9108607B2 (en) | 2012-11-07 | 2015-08-18 | Ford Global Technologies, Llc | Method and system for vacuum generation |
US9074523B2 (en) | 2012-11-16 | 2015-07-07 | Ford Global Technologies, Llc | Vacuum-actuated wastegate |
US8839607B2 (en) | 2012-12-13 | 2014-09-23 | Ford Global Technologies, Llc | Ejector in conjunction with post-catalyst exhaust throttle for vacuum generation |
US9441557B2 (en) | 2012-12-13 | 2016-09-13 | Ford Global Technologies, Llc | Method and system for vacuum generation |
GB2509182A (en) * | 2012-12-21 | 2014-06-25 | Xerex Ab | Vacuum ejector with multi-nozzle drive stage and booster |
US20150337866A1 (en) | 2012-12-21 | 2015-11-26 | Xerex Ab | Vacuum Ejector With Multi-Nozzle Drive Stage |
CA2888540A1 (en) | 2013-01-14 | 2014-08-14 | Dayco Ip Holdings, Llc | Piston actuator controlling a valve and method for operating the same |
US9243595B2 (en) | 2013-01-17 | 2016-01-26 | Ford Global Technologies, Llc | Multi-path purge ejector system |
US9486833B2 (en) | 2013-02-07 | 2016-11-08 | Interface Performance Materials, Inc. | Gasket with high temperature coating |
US9133796B2 (en) | 2013-03-08 | 2015-09-15 | Ford Global Technologies, Llc | Multi-path purge ejector system |
US9145824B2 (en) | 2013-06-13 | 2015-09-29 | Dayco Ip Holdings, Llc | Pneumatic compressor recirculation valve system for minimizing surge under boost during throttle closing |
US9328702B2 (en) | 2013-10-24 | 2016-05-03 | Ford Global Technologies, Llc | Multiple tap aspirator |
US9382882B2 (en) | 2013-10-29 | 2016-07-05 | Ford Global Technologies, Llc | Aspirator motive flow control for vacuum generation and compressor bypass |
US9227610B2 (en) | 2013-11-25 | 2016-01-05 | Ford Global Technologies, Llc | Vacuum brake booster vacuum enhancer |
US10166961B2 (en) | 2013-12-05 | 2019-01-01 | Ford Global Technologies, Llc | Vacuum scavenging in hybrid vehicles |
US10221867B2 (en) | 2013-12-10 | 2019-03-05 | Dayco Ip Holdings, Llc | Flow control for aspirators producing vacuum using the venturi effect |
BR112016013348B1 (pt) | 2013-12-11 | 2022-11-29 | Dayco Ip Holdings, Llc | Sistema para a criação de vácuo |
DE102014223765B4 (de) | 2013-12-19 | 2018-01-04 | Continental Automotive Systems, Inc. | Hochleistungs-Vakuum-Venturipumpe |
JP6756699B2 (ja) | 2014-07-10 | 2020-09-16 | デイコ アイピー ホールディングス, エルエルシーDayco Ip Holdings, Llc | デュアルベンチュリーデバイス |
US9657748B2 (en) | 2014-08-06 | 2017-05-23 | Dayco Ip Holdings, Llc | Pneumatically actuated vacuum pump having multiple venturi gaps and check valves |
-
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Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1388670A (en) * | 1921-08-23 | A corpoba | ||
US1071596A (en) * | 1912-03-05 | 1913-08-26 | Ernst Ritter Schikich Von Vellebit | Ejector for the smoking gases of blast-furnaces and the like. |
US2044088A (en) * | 1933-12-11 | 1936-06-16 | U S Submarine Motorship Dredge | Hydraulic material elevator |
FR1046941A (fr) * | 1951-12-05 | 1953-12-09 | Pompe à vide à grand débit | |
US3064878A (en) * | 1958-01-03 | 1962-11-20 | Nash Engineering Co | Method and apparatus for high performance evacuation system |
JPH03233199A (ja) * | 1990-02-07 | 1991-10-17 | Takuo Mochizuki | ジェットポンプ |
JPH11500768A (ja) * | 1995-02-23 | 1999-01-19 | エコラブ・インコーポレイテッド | 粘性使用溶液の計量分配装置と計量分配法 |
JPH109216A (ja) * | 1996-06-26 | 1998-01-13 | Takuo Mochizuki | 圧力流体のエネルギー変換装置及びその方法 |
US20110132311A1 (en) * | 2010-03-10 | 2011-06-09 | Ford Global Technologies, Llc | Intake system including vacuum aspirator |
US20110240753A1 (en) * | 2010-04-01 | 2011-10-06 | Proven Engineering And Technologies, Llc | Directed multiport eductor and method of use |
WO2014094890A1 (en) * | 2012-12-21 | 2014-06-26 | Xerex Ab | Vacuum ejector nozzle with elliptical diverging section |
WO2014200834A1 (en) * | 2013-06-11 | 2014-12-18 | Dayco Ip Holdings, Llc | Aspirators for producing vacuum using the venturi effect |
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KR102306207B1 (ko) | 2021-09-28 |
EP3325817B1 (en) | 2021-03-03 |
BR112018000986A2 (pt) | 2018-09-11 |
KR20180030054A (ko) | 2018-03-21 |
US10422351B2 (en) | 2019-09-24 |
BR112018000986B1 (pt) | 2023-03-14 |
EP3325817A4 (en) | 2019-01-09 |
JP6655162B2 (ja) | 2020-02-26 |
WO2017015045A1 (en) | 2017-01-26 |
CN107850092A (zh) | 2018-03-27 |
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US20170016414A1 (en) | 2017-01-19 |
EP3325817A1 (en) | 2018-05-30 |
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