BR112018010070A2 - dispositivo de admissão de ar para motor de combustão interna - Google Patents

dispositivo de admissão de ar para motor de combustão interna

Info

Publication number
BR112018010070A2
BR112018010070A2 BR112018010070-6A BR112018010070A BR112018010070A2 BR 112018010070 A2 BR112018010070 A2 BR 112018010070A2 BR 112018010070 A BR112018010070 A BR 112018010070A BR 112018010070 A2 BR112018010070 A2 BR 112018010070A2
Authority
BR
Brazil
Prior art keywords
valve
section
housing
valve housing
sealing
Prior art date
Application number
BR112018010070-6A
Other languages
English (en)
Japanese (ja)
Other versions
BR112018010070B1 (pt
Inventor
Ooki Osamu
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 BR112018010070A2 publication Critical patent/BR112018010070A2/pt
Publication of BR112018010070B1 publication Critical patent/BR112018010070B1/pt

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • F02M35/10242—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
    • 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
    • F02M35/104—Intake manifolds
    • F02M35/112—Intake manifolds for engines with cylinders all in one line
    • 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
    • F02B75/00—Other engines
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18—Multi-cylinder engines
    • F02B75/20—Multi-cylinder engines with cylinders all in one line
    • 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
    • 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)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Characterised By The Charging Evacuation (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Valve Housings (AREA)

Abstract

a presente invenção refere-se a um dispositivo de admissão de ar (1) tendo uma pluralidade de válvulas (44) que abrem e fecham parte de cada passagem de admissão de ar. cada válvula (44) é: suportada de forma oscilante por um alojamento (10) através de eixos rotativos (48, 50), cada um fornecido em um par de seções de parede laterais (46) posicionadas em ambas as extremidades de cada válvula; e deslocada do centro dos eixos rotativos (48, 50) para o exterior na direção radial. uma superfície externa (54) de cada válvula (44) forma um arco tendo os eixos rotativos (48, 50) como o seu centro e as seções de vedação (60, 62) são fornecidas se projetando a partir de uma borda longa (54a, 54b) de cada superfície externa (54). quando aberta, cada válvula (44) é alojada em uma seção de alojamento de válvula (40) rebaixada em uma passagem de alojamento (20) e as seções de vedação (60, 62) estão voltadas para uma superfície inferior (40a) da seção de alojamento de válvula (40), tendo uma folga mínima entre elas. quando as válvulas são fechadas, uma primeira seção de vedação (60) é posicionada em uma seção lateral à jusante da seção de alojamento de válvula (40), em um estado sobrepondo a superfície inferior (40a) da seção de alojamento de válvula (40).
BR112018010070-6A 2015-11-20 2015-11-20 Dispositivo de admissão de ar para motor de combustão interna BR112018010070B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2015/082655 WO2017085856A1 (ja) 2015-11-20 2015-11-20 内燃機関の吸気装置

Publications (2)

Publication Number Publication Date
BR112018010070A2 true BR112018010070A2 (pt) 2018-11-13
BR112018010070B1 BR112018010070B1 (pt) 2022-10-04

Family

ID=58718530

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018010070-6A BR112018010070B1 (pt) 2015-11-20 2015-11-20 Dispositivo de admissão de ar para motor de combustão interna

Country Status (11)

Country Link
US (1) US10539103B2 (pt)
EP (1) EP3379051B1 (pt)
JP (1) JP6409984B2 (pt)
KR (1) KR101948497B1 (pt)
CN (1) CN108291479A (pt)
BR (1) BR112018010070B1 (pt)
CA (1) CA3004395C (pt)
MX (1) MX370257B (pt)
MY (1) MY183378A (pt)
RU (1) RU2680895C1 (pt)
WO (1) WO2017085856A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019078260A (ja) * 2017-10-19 2019-05-23 アイシン精機株式会社 内燃機関の吸気装置および気流制御装置
JP2020012437A (ja) * 2018-07-19 2020-01-23 アイシン精機株式会社 内燃機関の吸気装置および吸気流制御弁
US11946557B2 (en) * 2020-02-14 2024-04-02 Crane Chempharma & Energy Corp. Valve with unobstructed flow path having increased flow coefficient
US11953113B2 (en) 2020-02-14 2024-04-09 Crane Chempharma & Energy Corp. Valve with unobstructed flow path having increased flow coefficient
US11519509B2 (en) 2020-02-14 2022-12-06 Crane Chempharma & Energy Corp. Valve with unobstructed flow path having increased flow coefficient
US11841089B2 (en) 2020-02-14 2023-12-12 Crane Chempharma & Energy Corp. Valve with unobstructed flow path having increased flow coefficient

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4458751A (en) * 1981-05-21 1984-07-10 Baker International Corporation Method and apparatus for selective disengagement of a fluid transmission conduit operable under oppositely directed pressure differentials
US4625746A (en) * 1982-04-06 1986-12-02 Calvin John H Automatic fluid sealing mechanism for a conduit with a frangible connector
JPS60113874A (ja) * 1983-11-21 1985-06-20 Kurimoto Iron Works Ltd 粉粒体用弁
US4822000A (en) * 1987-08-24 1989-04-18 Rockford Controls Corporation Eccentric segmented ball valves
US5351706A (en) * 1991-12-06 1994-10-04 Banks James A Vibration responsive gas shut-off valve assembly
DE4423370A1 (de) * 1994-07-04 1996-01-11 Bayerische Motoren Werke Ag Drosselklappen-Stutzen für eine Brennkraftmaschine
RU2075620C1 (ru) * 1995-01-27 1997-03-20 АО "Элкар" Впускная система двигателя внутреннего сгорания с распределенным впрыском топлива
SE514543C2 (sv) * 1995-03-08 2001-03-12 Kvaerner Pulping Tech Apparat för inblandning av ett första fluidum i ett andra fluidum
BR9709782A (pt) * 1996-06-13 1999-08-10 Fischer Controls International Válvula rotativa anel de assento para uma válvula rotativa e estrutura de baxo ruído para um válvula
US5785074A (en) * 1997-01-02 1998-07-28 Nibco, Inc. Vented ball valve with lock-out ring
JP4300340B2 (ja) * 2000-02-14 2009-07-22 株式会社デンソー 通風路切替用ドア
US7484710B2 (en) * 2002-03-19 2009-02-03 Fisher Controls International Llc Fluid flow control valve with high temperature bi-directional shutoff
US20040237931A1 (en) 2003-03-10 2004-12-02 Yoshio Okamoto Mixture supply device for internal-combustion engine
JP2005233052A (ja) * 2004-02-19 2005-09-02 Hitachi Ltd 内燃機関の混合気供給装置
US6981691B2 (en) * 2003-10-17 2006-01-03 Dresser, Inc. Dual segment ball valve
US7770867B2 (en) * 2004-11-22 2010-08-10 Dezurik, Inc. Plug valve with flow area equal to or greater than the flow area of the connected piping
US7687034B2 (en) * 2005-03-23 2010-03-30 Siemens Healthcare Diagnostics Inc. Valve sealing system for a reagent package
JP4683296B2 (ja) 2006-07-20 2011-05-18 アイシン精機株式会社 内燃機関用吸気装置
US7537062B2 (en) * 2006-08-14 2009-05-26 Sunstone Corporation Flapper valve and actuator
US7264224B1 (en) * 2006-12-19 2007-09-04 Victaulic Company Valve with offset venturi
JP2008298056A (ja) * 2007-06-04 2008-12-11 Honda Motor Co Ltd エンジンの吸気制御装置
JP2010019209A (ja) * 2008-07-14 2010-01-28 Denso Corp 内燃機関の吸気装置
JP2011106405A (ja) * 2009-11-19 2011-06-02 Aisin Seiki Co Ltd 内燃機関用吸気装置
FR2962185B1 (fr) * 2010-06-30 2013-08-23 Valeo Sys Controle Moteur Sas Vanne de circulation de fluide
JP5881335B2 (ja) * 2011-08-25 2016-03-09 株式会社不二工機 流路切換弁
JP5641361B2 (ja) * 2011-12-14 2014-12-17 アイシン精機株式会社 バタフライバルブの気密保持構造
JP5823847B2 (ja) 2011-12-16 2015-11-25 株式会社マーレ フィルターシステムズ 内燃機関の吸気装置
WO2013137349A1 (ja) * 2012-03-13 2013-09-19 日産自動車株式会社 内燃機関の可変吸気装置
JP5842737B2 (ja) 2012-06-11 2016-01-13 アイシン精機株式会社 吸気制御装置
JP6338824B2 (ja) * 2013-05-21 2018-06-06 株式会社マーレ フィルターシステムズ 内燃機関の吸気装置
EP2772623B1 (en) 2013-02-28 2017-08-23 MAHLE Filter Systems Japan Corporation Air intake system for internal combustion engine
JP5858013B2 (ja) * 2013-08-08 2016-02-10 株式会社デンソー 吸気システム
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

Also Published As

Publication number Publication date
JPWO2017085856A1 (ja) 2018-06-21
RU2680895C1 (ru) 2019-02-28
WO2017085856A1 (ja) 2017-05-26
EP3379051B1 (en) 2020-05-20
BR112018010070B1 (pt) 2022-10-04
US10539103B2 (en) 2020-01-21
MX2018005962A (es) 2018-08-29
MY183378A (en) 2021-02-18
KR20180067687A (ko) 2018-06-20
US20190338736A1 (en) 2019-11-07
EP3379051A4 (en) 2018-09-26
CN108291479A (zh) 2018-07-17
JP6409984B2 (ja) 2018-10-31
MX370257B (es) 2019-12-09
KR101948497B1 (ko) 2019-02-14
CA3004395A1 (en) 2017-05-26
EP3379051A1 (en) 2018-09-26
CA3004395C (en) 2018-11-13

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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 20/11/2015, OBSERVADAS AS CONDICOES LEGAIS