BR112018009756A2 - dispositivo de entrada de ar para motor de combustão interna - Google Patents

dispositivo de entrada de ar para motor de combustão interna

Info

Publication number
BR112018009756A2
BR112018009756A2 BR112018009756-0A BR112018009756A BR112018009756A2 BR 112018009756 A2 BR112018009756 A2 BR 112018009756A2 BR 112018009756 A BR112018009756 A BR 112018009756A BR 112018009756 A2 BR112018009756 A2 BR 112018009756A2
Authority
BR
Brazil
Prior art keywords
air inlet
water discharge
passage
air
discharge hole
Prior art date
Application number
BR112018009756-0A
Other languages
English (en)
Japanese (ja)
Other versions
BR112018009756A8 (pt
BR112018009756B1 (pt
Inventor
Ooki Osamu
Iijima Kazuki
Original Assignee
Nissan Motor Co., Ltd.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nissan Motor Co., Ltd. filed Critical Nissan Motor Co., Ltd.
Publication of BR112018009756A2 publication Critical patent/BR112018009756A2/pt
Publication of BR112018009756A8 publication Critical patent/BR112018009756A8/pt
Publication of BR112018009756B1 publication Critical patent/BR112018009756B1/pt

Links

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
    • F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
    • F02M35/10255—Arrangements of valves; Multi-way valves
    • 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
    • F02B31/00—Modifying induction systems for imparting a rotation to the charge in the cylinder
    • F02B31/04—Modifying induction systems for imparting a rotation to the charge in the cylinder by means within the induction channel, e.g. deflectors
    • F02B31/06—Movable means, e.g. butterfly valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
    • F02F1/4235—Shape or arrangement of intake or exhaust channels in cylinder heads of intake channels
    • F02F1/4257—Shape or arrangement of intake or exhaust channels in cylinder heads of intake channels with an intake liner
    • 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
    • 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
    • F02M35/10078—Connections of intake systems to the engine
    • F02M35/10085—Connections of intake systems to the engine having a connecting piece, e.g. a flange, between the engine and the air intake being foreseen with a throttle valve, fuel injector, mixture ducts or the like
    • 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
    • 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
    • F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
    • F02M35/10262—Flow guides, obstructions, deflectors or the like
    • 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
    • F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
    • F02M35/10268—Heating, cooling or thermal insulating means
    • 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
    • F02M35/10314—Materials for intake systems
    • F02M35/10321—Plastics; Composites; Rubbers
    • 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
    • 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/003—Housing formed from a plurality of the same valve elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/0209—Check valves or pivoted valves
    • F16K27/0227—Check valves or pivoted valves with the valve members swinging around an axis located at the edge of or outside the valve member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
    • F16K27/065—Construction of housing; Use of materials therefor of taps or cocks with cylindrical plugs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F02D9/1005—Details of the flap
    • F02D9/1025—Details of the flap the rotation axis of the flap being off-set from the flap center axis
    • F02D9/103—Details of the flap the rotation axis of the flap being off-set from the flap center axis the rotation axis being located at an edge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F02D9/109—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps having two or more flaps
    • F02D9/1095—Rotating on a common axis, e.g. having a common shaft
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Manufacturing & Machinery (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)

Abstract

um dispositivo de entrada de ar (2) para um motor de combustão interna (1) da presente invenção inclui uma passagem de descarga de água (60) estendendose de uma superfície inferior (32a) de uma parte de alojamento de válvula de controle (32) encaixada em uma passagem de alojamento (30) que forma parte de uma passagem de entrada de ar a uma porta de entrada de ar (10). a passagem de descarga de água (60) é formada independentemente a partir da passagem de entrada de ar, e inclui: uma ranhura de coleta de água (62) encaixada na superfície inferior (32a); um furo de descarga de água (64) formado que penetra uma tampa (28) de um alojamento de controle de válvula (20); e um furo de descarga de água (69) que penetra uma parte de flange (56) de um inserto (24) inserido na porta de entrada de ar (10). a extremidade a jusante do furo de descarga de água (69) é conectada a um espaço (70) definido entre uma superfície de parede interna de porta de entrada de ar (10) e uma parte cilíndrica de inserto (52). o teor de umidade em ar de entrada escorre para a superfície inferior (32a) e recolhe dentro da ranhura de coleta de água (62), flui através dos furos de descarga de água (64, 69) e o espaço (70) para a porta de entrada de ar (10), e é sugado em uma câmara de combustão (8) junto com o fluxo principal de ar de entrada.
BR112018009756-0A 2015-11-19 2015-11-19 Dispositivo de entrada de ar para motor de combustão interna BR112018009756B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2015/082485 WO2017085823A1 (ja) 2015-11-19 2015-11-19 内燃機関の吸気装置

Publications (3)

Publication Number Publication Date
BR112018009756A2 true BR112018009756A2 (pt) 2018-11-06
BR112018009756A8 BR112018009756A8 (pt) 2019-02-26
BR112018009756B1 BR112018009756B1 (pt) 2022-11-01

Family

ID=58718641

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018009756-0A BR112018009756B1 (pt) 2015-11-19 2015-11-19 Dispositivo de entrada de ar para motor de combustão interna

Country Status (10)

Country Link
US (1) US10371107B2 (pt)
EP (1) EP3379071B1 (pt)
JP (1) JP6428952B2 (pt)
KR (1) KR101979173B1 (pt)
CN (1) CN108350840B (pt)
BR (1) BR112018009756B1 (pt)
CA (1) CA3005800C (pt)
MX (1) MX2018005907A (pt)
RU (1) RU2684142C1 (pt)
WO (1) WO2017085823A1 (pt)

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DE102016206915A1 (de) * 2016-04-22 2017-10-26 Deere & Company Baugruppe zum Anschluss einer Leitung
JP6724597B2 (ja) * 2016-06-27 2020-07-15 三菱自動車工業株式会社 エンジンの吸気通路構造
FR3073257B1 (fr) * 2017-11-08 2021-02-19 Renault Sas Dispositif d'admission d'air pour moteur thermique
US11162462B2 (en) * 2018-09-07 2021-11-02 Bombardier Recreational Products Inc. Air intake system for a vehicle
CN110594057A (zh) * 2019-09-26 2019-12-20 奇瑞汽车股份有限公司 发动机进气系统
KR102246624B1 (ko) 2019-12-09 2021-04-30 (주)현대케피코 차량용 흡기온도 저감장치
RU207741U1 (ru) * 2021-07-08 2021-11-15 Общество С Ограниченной Ответственностью "Завод Сигнал" Впускной коллектор двигателя внутреннего сгорания

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Publication number Priority date Publication date Assignee Title
US6796296B2 (en) * 2002-06-05 2004-09-28 Jay S. Kim Fluid swirling device for an internal combustion engine
US5273014A (en) 1991-06-11 1993-12-28 Mazda Motor Corporation Intake system for engine
JPH04365969A (ja) * 1991-06-11 1992-12-17 Mazda Motor Corp エンジンの吸気装置
US5245955A (en) * 1992-03-13 1993-09-21 Husted Royce Hill Ice core molded engine manifold
JP3165352B2 (ja) * 1995-07-25 2001-05-14 株式会社日立製作所 エンジンの空気流量制御装置及びその水抜き方法
JP3342351B2 (ja) * 1997-06-27 2002-11-05 ダイハツ工業株式会社 内燃機関における吸気管のシリンダヘッドへの接続装置
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JP4306660B2 (ja) * 2005-08-25 2009-08-05 トヨタ自動車株式会社 内燃機関の吸気ポート構造
JP4735589B2 (ja) 2007-03-30 2011-07-27 株式会社デンソー 内燃機関の吸気制御装置
JP2009052491A (ja) * 2007-08-28 2009-03-12 Toyota Motor Corp 内燃機関
JP4706775B2 (ja) * 2009-04-06 2011-06-22 株式会社デンソー 内燃機関の吸気装置
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JP6303541B2 (ja) * 2014-01-28 2018-04-04 アイシン精機株式会社 内燃機関の吸気構造および吸気装置
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Also Published As

Publication number Publication date
CA3005800C (en) 2018-10-30
MX2018005907A (es) 2018-08-14
BR112018009756A8 (pt) 2019-02-26
CN108350840B (zh) 2019-07-23
EP3379071A4 (en) 2018-09-26
EP3379071A1 (en) 2018-09-26
JP6428952B2 (ja) 2018-11-28
WO2017085823A1 (ja) 2017-05-26
BR112018009756B1 (pt) 2022-11-01
KR20180078303A (ko) 2018-07-09
RU2684142C1 (ru) 2019-04-04
US10371107B2 (en) 2019-08-06
CN108350840A (zh) 2018-07-31
CA3005800A1 (en) 2017-05-26
KR101979173B1 (ko) 2019-05-15
EP3379071B1 (en) 2020-04-08
US20180347522A1 (en) 2018-12-06
JPWO2017085823A1 (ja) 2018-06-14

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 19/11/2015, OBSERVADAS AS CONDICOES LEGAIS