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BR9916874A - Tubo de sucção regulável - Google Patents

Tubo de sucção regulável

Info

Publication number
BR9916874A
BR9916874A BR9916874-0A BR9916874A BR9916874A BR 9916874 A BR9916874 A BR 9916874A BR 9916874 A BR9916874 A BR 9916874A BR 9916874 A BR9916874 A BR 9916874A
Authority
BR
Brazil
Prior art keywords
chamber
collector
collector chamber
volume
intake
Prior art date
Application number
BR9916874-0A
Other languages
English (en)
Inventor
Rudolf Leipelt
Olaf Weber
Original Assignee
Mann & Hummel Filter
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 Mann & Hummel Filter filed Critical Mann & Hummel Filter
Publication of BR9916874A publication Critical patent/BR9916874A/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
    • F02B27/00—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues
    • F02B27/02—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means
    • F02B27/0226—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means characterised by the means generating the charging effect
    • F02B27/0247—Plenum chambers; Resonance chambers or resonance pipes
    • F02B27/0257—Rotatable plenum chambers
    • 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
    • F02B27/00—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues
    • F02B27/02—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means
    • F02B27/0205—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means characterised by the charging effect
    • F02B27/0215—Oscillating pipe charging, i.e. variable intake pipe length charging
    • 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
    • F02B27/00—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues
    • F02B27/02—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means
    • F02B27/0226—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means characterised by the means generating the charging effect
    • F02B27/0247—Plenum chambers; Resonance chambers or resonance pipes
    • F02B27/0263—Plenum chambers; Resonance chambers or resonance pipes the plenum chamber and at least one of the intake ducts having a common wall, and the intake ducts wrap partially around the plenum chamber, i.e. snail-type
    • 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)
  • Characterised By The Charging Evacuation (AREA)
  • Processing Of Terminals (AREA)
  • Surgical Instruments (AREA)
  • Massaging Devices (AREA)

Abstract

"TUBO DE SUCçãO REGULáVEL", especialmente para aduzir ar de combustão a um motor de combustão interna, estando o compartimento coletor do tubo de sucção acomodado no elemento posicionador, configurado sobretudo cilindricamente. Este compartimento coletor apresenta, em função do projeto, um volume maior do que o necessário para a adução de ar. Isto significa um mau aproveitamento do espaço. Por isso, se propõe utilizar o compartimento coletor no elemento posicionador para dispor outros componentes da ala de admissão. Isto pode ser feito, por exemplo, dispondo-se um compartimento ressoador (20) no compartimento coletor (11), que está ligado ao sistema adutor de ar através de furos (19). Em função disso, é obtido um aproveitamento melhor do espaço, o que constitui uma vantagem no caso de estar disponível um espaço de montagem limitado para o motor. Em virtude da maior compacidade do sistema de sucção, é obtida, adicionalmente, uma redução do peso.
BR9916874-0A 1998-12-03 1999-11-13 Tubo de sucção regulável BR9916874A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19855734A DE19855734A1 (de) 1998-12-03 1998-12-03 Verstellbares Saugrohr
PCT/EP1999/008755 WO2000032915A1 (de) 1998-12-03 1999-11-13 Verstellbares saugrohr

Publications (1)

Publication Number Publication Date
BR9916874A true BR9916874A (pt) 2001-08-21

Family

ID=7889810

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9916874-0A BR9916874A (pt) 1998-12-03 1999-11-13 Tubo de sucção regulável

Country Status (7)

Country Link
US (1) US6557512B2 (pt)
EP (1) EP1135584B1 (pt)
JP (1) JP2002531746A (pt)
AT (1) ATE233863T1 (pt)
BR (1) BR9916874A (pt)
DE (2) DE19855734A1 (pt)
WO (1) WO2000032915A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7082915B2 (en) * 2003-04-07 2006-08-01 Aisan Kogyo Kabushiki Kaisha Resin intake manifold
US20060086564A1 (en) * 2004-10-21 2006-04-27 Visteon Global Technologies, Inc. Dual chamber variable geometry resonator
GB2421520A (en) 2004-12-21 2006-06-28 Daniel Cutler Moveable cover or awning
JP4538745B2 (ja) * 2005-08-31 2010-09-08 スズキ株式会社 エンジンの吸気装置
US7779822B2 (en) * 2007-01-12 2010-08-24 Gm Global Technology Operations, Inc. Intake assembly with integral resonators
JP4771546B2 (ja) * 2007-03-22 2011-09-14 株式会社Ｒｏｋｉ 消音ダクト
US8344638B2 (en) 2008-07-29 2013-01-01 Point Somee Limited Liability Company Apparatus, system and method for cascaded power conversion
US8015958B2 (en) 2009-01-28 2011-09-13 Mann + Hummel Gmbh Active intake manifold flap cartridge and method
EP3303848B1 (en) 2015-06-05 2022-08-24 MTD products Inc Blower with intake closure

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1012425A (en) * 1964-04-01 1965-12-08 Alfa Romeo Spa Resonance induction device for internal-combustion engines
GB2160264B (en) * 1984-06-15 1988-06-08 Honda Motor Co Ltd Control of i.c. engine intake passage effective length
DE3608310A1 (de) * 1986-03-13 1987-09-17 Bosch Gmbh Robert Vorrichtung zur stufenlosen veraenderung der laenge des luftansaugrohres einer brennkraftmaschine
DE3714953A1 (de) * 1986-05-17 1987-11-19 Volkswagen Ag Laengenveraenderbares saugrohr fuer eine brennkraftmaschine
JPH0656104B2 (ja) * 1989-05-29 1994-07-27 本田技研工業株式会社 多気筒内燃機関の吸気装置
DE3940486A1 (de) * 1989-12-07 1991-06-13 Audi Ag Resonanz-ansaugsystem fuer eine mehrzylinder-brennkraftmaschine
DE4028489B4 (de) * 1990-09-07 2005-06-23 Adam Opel Ag Luftangsaugeinrichtung für eine Brennkraftmaschine
DE9303172U1 (de) * 1993-03-05 1993-05-06 Pierburg GmbH, 4040 Neuss Luftansaugkanalsystem für Brennkraftmaschinen
WO1998035146A1 (de) * 1997-02-05 1998-08-13 Filterwerk Mann + Hummel Gmbh Ansaugvorrichtung für eine brennkraftmaschine
DE19924870A1 (de) * 1999-05-29 2000-11-30 Mann & Hummel Filter Saugrohr für die Ansaugluft von Brennkraftmaschinen mit Entlastungsstelle für Druckwellen

Also Published As

Publication number Publication date
US20020020382A1 (en) 2002-02-21
JP2002531746A (ja) 2002-09-24
US6557512B2 (en) 2003-05-06
DE19855734A1 (de) 2000-06-08
ATE233863T1 (de) 2003-03-15
EP1135584A1 (de) 2001-09-26
DE59904494D1 (de) 2003-04-10
EP1135584B1 (de) 2003-03-05
WO2000032915A1 (de) 2000-06-08

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]