BR112017011595A2 - bomba de vácuo acionada pneumaticamente para prover vácuo, sistema de ar para um motor turbo-alimentado e sistema de ar para um motor normalmente aspirado - Google Patents
bomba de vácuo acionada pneumaticamente para prover vácuo, sistema de ar para um motor turbo-alimentado e sistema de ar para um motor normalmente aspiradoInfo
- Publication number
- BR112017011595A2 BR112017011595A2 BR112017011595A BR112017011595A BR112017011595A2 BR 112017011595 A2 BR112017011595 A2 BR 112017011595A2 BR 112017011595 A BR112017011595 A BR 112017011595A BR 112017011595 A BR112017011595 A BR 112017011595A BR 112017011595 A2 BR112017011595 A2 BR 112017011595A2
- Authority
- BR
- Brazil
- Prior art keywords
- air system
- engine
- pneumatically driven
- vacuum pump
- normally aspirated
- Prior art date
Links
Classifications
-
- 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
-
- 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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M13/00—Crankcase ventilating or breathing
- F01M13/02—Crankcase ventilating or breathing by means of additional source of positive or negative pressure
- F01M13/021—Crankcase ventilating or breathing by means of additional source of positive or negative pressure of negative pressure
- F01M13/022—Crankcase ventilating or breathing by means of additional source of positive or negative pressure of negative pressure using engine inlet suction
-
- 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
- F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
- F02M25/06—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding lubricant vapours
-
- 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
- F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
- F02M25/08—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir
- F02M25/0854—Details of the absorption canister
-
- 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
- F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
- F02M25/08—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir
- F02M25/0872—Details of the fuel vapour pipes or conduits
-
- 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
- F02M35/10222—Exhaust gas recirculation [EGR]; Positive crankcase ventilation [PCV]; Additional air admission, lubricant or fuel vapour admission
-
- 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
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D19/00—Axial-flow pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D19/00—Axial-flow pumps
- F04D19/02—Multi-stage pumps
- F04D19/04—Multi-stage pumps specially adapted to the production of a high vacuum, e.g. molecular pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D21/00—Pump involving supersonic speed of pumped fluids
-
- 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
- F04F5/466—Arrangements of nozzles with a plurality of nozzles arranged in parallel
-
- 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
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
-
- 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)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Transportation (AREA)
- Jet Pumps And Other Pumps (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
é descrita uma bomba de vácuo acionada pneumaticamente. a bomba de vácuo acionada pneumaticamente inclui um corpo. o corpo define pelo menos duas seções motrizes convergentes, cada uma tendo uma extremidade de saída, pelo menos duas seções de descarga divergentes possuindo, cada uma, uma extremidade de entrada, e pelo menos uma abertura de venturi. a abertura de venturi está localizada entre as extremidades de saída de pelo menos duas seções motrizes convergentes e as extremidades de entrada de pelo menos duas seções de descarga divergentes.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/556,279 | 2014-12-01 | ||
US14/556,279 US9828953B2 (en) | 2014-12-01 | 2014-12-01 | Evacuator system having multi-port evacuator |
PCT/US2015/061488 WO2016089604A1 (en) | 2014-12-01 | 2015-11-19 | Evacuator system having multi-port evacuator |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112017011595A2 true BR112017011595A2 (pt) | 2018-03-06 |
BR112017011595B1 BR112017011595B1 (pt) | 2023-04-11 |
Family
ID=56078900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112017011595-6A BR112017011595B1 (pt) | 2014-12-01 | 2015-11-19 | Bomba de vácuo acionada pneumaticamente para prover vácuo, sistema de ar para um motor turbo-alimentado e sistema de ar para um motor naturalmente aspirado |
Country Status (7)
Country | Link |
---|---|
US (1) | US9828953B2 (pt) |
EP (1) | EP3227150B1 (pt) |
JP (1) | JP6511538B2 (pt) |
KR (1) | KR102256162B1 (pt) |
CN (1) | CN107000724B (pt) |
BR (1) | BR112017011595B1 (pt) |
WO (1) | WO2016089604A1 (pt) |
Families Citing this family (14)
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EP3922888A1 (en) | 2013-05-31 | 2021-12-15 | Dayco IP Holdings, LLC | Sprung gate valves movable by an actuator |
US9574677B2 (en) | 2013-05-31 | 2017-02-21 | Dayco Ip Holdings, Llc | Solenoid-powered gate valve |
CN104603509B (zh) | 2013-08-30 | 2017-03-08 | 戴科知识产权控股有限责任公司 | 能通过螺线管促动器运动的弹性闸门阀 |
US10221867B2 (en) | 2013-12-10 | 2019-03-05 | Dayco Ip Holdings, Llc | Flow control for aspirators producing vacuum using the venturi effect |
BR112016013346B1 (pt) * | 2013-12-11 | 2021-11-16 | Dayco Ip Holdings, Llc | Conjunto de atuador magnético e invólucro |
US9599246B2 (en) | 2015-08-05 | 2017-03-21 | Dayco Ip Holdings, Llc | Magnetically actuated shut-off valve |
BR112018004023B1 (pt) * | 2015-08-28 | 2022-09-20 | Dayco Ip Holdings, Llc | Restritores utilizando o efeito venturi |
EP3516275B1 (en) * | 2016-09-21 | 2021-06-23 | Dayco IP Holdings, LLC | Valve gate within a venturi gap of a venturi device for producing vacuum |
EP3339621B1 (en) | 2016-12-22 | 2020-04-01 | Ningbo Geely Automobile Research & Development Co. Ltd. | Purge ejector assembly for an engine |
WO2018156590A1 (en) * | 2017-02-21 | 2018-08-30 | Dlhbowles, Inc. | Vacuum generator/amplifier for gas applications and brake booster generation method |
US10280875B2 (en) * | 2017-08-01 | 2019-05-07 | Ford Global Technologies, Llc | Methods and system for controlling engine airflow with an auxiliary throttle arranged in series with a venturi and in parallel with a main intake throttle |
WO2019060736A1 (en) * | 2017-09-21 | 2019-03-28 | Dayco Ip Holdings, Llc | SOLENOID-ACTIVATED VACUUM PUMP FOR A MOTOR SYSTEM AND SYSTEM EQUIPPED WITH SAME |
EP3908740A4 (en) * | 2019-01-11 | 2022-10-05 | Dayco IP Holdings, LLC | CRANKCASE VENTILATION SYSTEM WITH CONSTANT RESTRICTION IN FLOW DIRECTION AND FREE FLOW IN OPPOSITE DIRECTION |
RU189929U1 (ru) * | 2019-02-27 | 2019-06-11 | Федеральное государственное автономное образовательное учреждение высшего образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" | Газоструйный эжектор |
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-
2014
- 2014-12-01 US US14/556,279 patent/US9828953B2/en active Active
-
2015
- 2015-11-19 CN CN201580065105.8A patent/CN107000724B/zh active Active
- 2015-11-19 KR KR1020177013473A patent/KR102256162B1/ko active IP Right Grant
- 2015-11-19 EP EP15866068.8A patent/EP3227150B1/en active Active
- 2015-11-19 WO PCT/US2015/061488 patent/WO2016089604A1/en active Application Filing
- 2015-11-19 BR BR112017011595-6A patent/BR112017011595B1/pt active IP Right Grant
- 2015-11-19 JP JP2017547379A patent/JP6511538B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
KR20170091596A (ko) | 2017-08-09 |
US20160153472A1 (en) | 2016-06-02 |
EP3227150B1 (en) | 2020-12-30 |
JP6511538B2 (ja) | 2019-05-15 |
CN107000724A (zh) | 2017-08-01 |
KR102256162B1 (ko) | 2021-05-25 |
BR112017011595B1 (pt) | 2023-04-11 |
JP2017538895A (ja) | 2017-12-28 |
EP3227150A1 (en) | 2017-10-11 |
EP3227150A4 (en) | 2018-05-30 |
CN107000724B (zh) | 2018-12-14 |
WO2016089604A1 (en) | 2016-06-09 |
US9828953B2 (en) | 2017-11-28 |
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