BR0301530A - Dispositivo divisor de fluxo para condutores de ar adaptados para gerar fluxos de turbulência em câmaras de combustão - Google Patents

Dispositivo divisor de fluxo para condutores de ar adaptados para gerar fluxos de turbulência em câmaras de combustão

Info

Publication number
BR0301530A
BR0301530A BR0301530-0A BR0301530A BR0301530A BR 0301530 A BR0301530 A BR 0301530A BR 0301530 A BR0301530 A BR 0301530A BR 0301530 A BR0301530 A BR 0301530A
Authority
BR
Brazil
Prior art keywords
channels
air
combustion chambers
generate turbulence
flows
Prior art date
Application number
BR0301530-0A
Other languages
English (en)
Other versions
BR0301530B1 (pt
Inventor
Renzo Moschini
Paolo Bortolotti
Maurizio Xella
Nazario Bellato
Gianluca Mattogno
Stefano Tartari
Bruno Monteverde
Original Assignee
Magneti Marelli Powertrain Spa
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 Magneti Marelli Powertrain Spa filed Critical Magneti Marelli Powertrain Spa
Publication of BR0301530A publication Critical patent/BR0301530A/pt
Publication of BR0301530B1 publication Critical patent/BR0301530B1/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
    • F02M35/10209—Fluid connections to the air intake system; their arrangement of pipes, valves or the like
    • F02M35/10216—Fuel injectors; Fuel pipes or rails; Fuel pumps or pressure regulators
    • 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
    • F02B31/08—Modifying induction systems for imparting a rotation to the charge in the cylinder having multiple air inlets
    • F02B31/085—Modifying induction systems for imparting a rotation to the charge in the cylinder having multiple air inlets having two inlet 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
    • F02M35/10006—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
    • F02M35/10026—Plenum chambers
    • F02M35/10032—Plenum chambers specially shaped or arranged connecting duct between carburettor or air inlet duct and the plenum chamber; specially positioned carburettors or throttle bodies with respect to the plenum chamber
    • 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
    • F02M35/10242—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
    • F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
    • F02M35/10288—Air intakes combined with another engine part, e.g. cylinder head cover or being cast in one piece with the exhaust manifold, cylinder head or engine block
    • 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
    • F02M35/108—Intake manifolds with primary and secondary intake passages
    • 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
    • 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
    • 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)
  • Fuel-Injection Apparatus (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

"DISPOSITIVO DIVISOR DE FLUXO PARA CONDUTORAS DE AR ADAPTADOS PARA GERAR FLUXOS DE TURBULêNCIA EM CâMARAS DE COMBUSTãO". Em que um dispositivo (12) para condutores de ar e combustível (11) adaptados para gerar fluxos de turbulência em câmaras de combustão, dito dispositivo (12) compreende uma série de canais (16), cada um dos quais compreende internamente uma membrana longitudinal (17) adaptada para formar dois canais (18) e (19), cada qual contendo um fluxo correspondente de mistura de ar e combustível para a câmara de combustão. Além disso, em um canal (18), é abrigada uma válvula (20) que contém, na sua posição totalmente fechada, uma auréola (24) que se estende ao longo de todo o perímetro da válvula (20). A membrana longitudinal (17) possui uma porta (23) para comunicação entre os dois canais (18) e (19), enquanto um jato (GET) de combustível gerado por um injetor (22) é direcionado sobre a porta (23) para comunicação entre os dois canais (18) e (19).
BRPI0301530-0A 2002-05-31 2003-05-30 dispositivo divisor de fluxo para condutores de ar adaptados para gerar fluxos de turbulência em cámaras de combustão. BR0301530B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2002BO000339A ITBO20020339A1 (it) 2002-05-31 2002-05-31 Dispositivo ripartitore di flusso per collettori aria atto a realizzare flussi turbolenti in camera di scoppio

Publications (2)

Publication Number Publication Date
BR0301530A true BR0301530A (pt) 2004-07-20
BR0301530B1 BR0301530B1 (pt) 2011-06-28

Family

ID=11440185

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0301530-0A BR0301530B1 (pt) 2002-05-31 2003-05-30 dispositivo divisor de fluxo para condutores de ar adaptados para gerar fluxos de turbulência em cámaras de combustão.

Country Status (6)

Country Link
US (1) US6782872B2 (pt)
EP (1) EP1367236B1 (pt)
BR (1) BR0301530B1 (pt)
DE (1) DE60322469D1 (pt)
ES (1) ES2310634T3 (pt)
IT (1) ITBO20020339A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050000487A1 (en) * 2003-05-01 2005-01-06 Baalke Roger R. Fuel-air mixing structure and method for internal combustion engine
DE102004008255B4 (de) * 2004-02-19 2010-07-01 Siemens Ag Vorrichtung zur Änderung der Ladungsbewegung der Ansaugluft in Brennkraftmaschinen
JP2005273527A (ja) * 2004-03-24 2005-10-06 Kawasaki Heavy Ind Ltd レジャービィークル用エンジン
US7096849B1 (en) * 2005-07-12 2006-08-29 Steeda Autosports, Inc. Charge motion control plate kit
GB0522982D0 (en) * 2005-11-10 2005-12-21 Kennedy Roger Induction regulator block
FR2909416B1 (fr) * 2006-11-30 2009-01-16 Inst Francais Du Petrole Moteur suralimente a combustion interne et a balayage des gaz brules avec au moins deux moyens d'admission
EP2148077A1 (en) * 2008-07-24 2010-01-27 Magneti Marelli Powertrain S.p.A. A suction manifold with a pneumatic actuator mechanically coupled to a shaft of a choking device by means of a rack
DE602008004647D1 (de) * 2008-07-24 2011-03-03 Magneti Marelli Spa Saugrohr mit einem Drallsystems für einen Verbrennungsmotor
US8146564B2 (en) * 2010-01-04 2012-04-03 GM Global Technology Operations LLC Engine intake air flow control assembly
DE102012203232A1 (de) * 2012-03-01 2013-09-05 Mahle International Gmbh Brennkraftmaschine mit Frischgasverteiler
CN104736833A (zh) * 2012-10-29 2015-06-24 卡特彼勒能源方案有限公司 用于内燃机的进气组件与具有该进气组件的内燃机
US10364740B1 (en) * 2018-01-15 2019-07-30 Ford Global Technologies, Llc Fluid delivery port of an integral cylinder head
US10208715B1 (en) 2018-01-15 2019-02-19 Ford Global Technologies, Llc Integral cylinder head with an exhaust gas recirculator
US10450942B2 (en) 2018-01-15 2019-10-22 Ford Global Technologies, Llc Integral cylinder head with port condensate

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2995123A (en) * 1958-07-02 1961-08-08 Daimler Benz Ag Fuel injecting means for internal combustion engines of the type compressing a fuel-air mixture
US3943904A (en) * 1974-07-19 1976-03-16 General Motors Corporation Single injector throttle body
JPS57105534A (en) * 1980-12-22 1982-07-01 Yamaha Motor Co Ltd Intake structure of multiple intake valve engine
JPS60219454A (ja) * 1984-04-17 1985-11-02 Mazda Motor Corp エンジンの燃料噴射装置
DE3510224A1 (de) * 1985-03-21 1986-04-24 Daimler-Benz Ag, 7000 Stuttgart Ansaugsystem fuer eine brennkraftmaschine
JPS6288875U (pt) * 1985-11-22 1987-06-06
JP2516185Y2 (ja) * 1990-03-15 1996-11-06 トヨタ自動車株式会社 内燃機関の燃料噴射装置
JPH04128567A (ja) * 1990-09-20 1992-04-30 Mazda Motor Corp エンジンの吸気装置
US5273014A (en) * 1991-06-11 1993-12-28 Mazda Motor Corporation Intake system for engine
JP3003339B2 (ja) * 1991-12-06 2000-01-24 トヨタ自動車株式会社 燃料噴射式内燃機関の吸気装置
DE69300991T2 (de) * 1992-02-28 1996-06-13 Mitsubishi Motors Corp Brennkraftmaschine mit geschichteter Verbrennung
US5325829A (en) * 1992-09-25 1994-07-05 Schmelzer Corporation Intake manifold air inlet control actuator
JP3433851B2 (ja) * 1994-11-11 2003-08-04 ヤマハ発動機株式会社 エンジンの吸気制御装置
FR2727722A1 (fr) * 1994-12-01 1996-06-07 Magneti Marelli France Jupe de dispersion de carburant, pour injecteur d'un moteur a injection
JP3308754B2 (ja) * 1995-02-15 2002-07-29 ヤマハ発動機株式会社 エンジンの排気再循環装置
DE19834835B4 (de) 1998-08-01 2009-05-07 Mann + Hummel Gmbh Kanalsystem, insbesondere Saugrohr für eine Brennkraftmaschine
JP2000073774A (ja) * 1998-08-31 2000-03-07 Suzuki Motor Corp 内燃機関の吸気装置
JP3827129B2 (ja) * 1998-08-31 2006-09-27 スズキ株式会社 燃料噴射装置の取付構造
JP3724687B2 (ja) * 1998-09-04 2005-12-07 スズキ株式会社 内燃機関の吸気装置
AT3138U1 (de) * 1998-11-16 1999-10-25 Avl List Gmbh Viertakt-brennkraftmaschine mit mindestens zwei einlassventilen pro zylinder

Also Published As

Publication number Publication date
DE60322469D1 (de) 2008-09-11
EP1367236B1 (en) 2008-07-30
US6782872B2 (en) 2004-08-31
US20040053178A1 (en) 2004-03-18
ITBO20020339A1 (it) 2003-12-01
ITBO20020339A0 (it) 2002-05-31
ES2310634T3 (es) 2009-01-16
EP1367236A1 (en) 2003-12-03
BR0301530B1 (pt) 2011-06-28

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Legal Events

Date Code Title Description
B03H Publication of an application: rectification [chapter 3.8 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 30/05/2003, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2412 DE 28-03-2017 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.