EP0725210B1 - Module d'aspiration - Google Patents

Module d'aspiration Download PDF

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Publication number
EP0725210B1
EP0725210B1 EP96101103A EP96101103A EP0725210B1 EP 0725210 B1 EP0725210 B1 EP 0725210B1 EP 96101103 A EP96101103 A EP 96101103A EP 96101103 A EP96101103 A EP 96101103A EP 0725210 B1 EP0725210 B1 EP 0725210B1
Authority
EP
European Patent Office
Prior art keywords
suction module
rotary slide
slide valve
module according
mentioned
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
EP96101103A
Other languages
German (de)
English (en)
Other versions
EP0725210A1 (fr
Inventor
Heinz Blessing
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mann and Hummel GmbH
Original Assignee
Filterwerk Mann and Hummel GmbH
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 Filterwerk Mann and Hummel GmbH filed Critical Filterwerk Mann and Hummel GmbH
Publication of EP0725210A1 publication Critical patent/EP0725210A1/fr
Application granted granted Critical
Publication of EP0725210B1 publication Critical patent/EP0725210B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • F02M35/10006—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
    • 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
    • F02D9/12—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having slidably-mounted valve members; having valve members movable longitudinally of conduit
    • F02D9/16—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having slidably-mounted valve members; having valve members movable longitudinally of conduit the members being rotatable
    • 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
    • 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
    • F02M35/10091—Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements
    • F02M35/10111—Substantially V-, C- or U-shaped ducts in direction of the flow path
    • 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
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
    • F05C2225/08—Thermoplastics

Definitions

  • the invention relates to a suction module, in particular for internal combustion engines at least one intake tract, at least one of several Intake pipe openings of the intake tract can be closed by means of a rotary valve are.
  • Such suction modules are known, for. B. from EP 480 393 A1. With this Suction modules use rotary valves that share a common axis of rotation have and are therefore combined to form a shift drum. By actuation The cross-section of the intake tracts to the cylinders can be adjusted using the shift drum downsize. This happens e.g. B. by providing two intake pipe openings in one intake tract each, one of these intake pipe openings through the Rotary valve can be closed. By summarizing the Rotary vane to a shift drum must be used in the manufacture of the intake manifold as well Shift drum high dimensional accuracy can be maintained to ensure reliability to ensure the switching element. The required dimensional accuracy has an effect negatively affects the manufacturing costs of the intake manifold.
  • the shift drum must, for. B. in be housed in a separate housing, which in addition to the Suction pipe must be attached. At the intake manifold itself will be fewer Dimensional accuracy requirements. This can e.g. B. plastic in Die casting processes are produced.
  • the cylinders leading suction tracts each have at least two suction pipes and each an intake manifold opening of the intake tract with an unchangeable cross section in the Internal combustion engine leads and at least one other intake manifold opening of the same Intake tract connected to the internal combustion engine by means of a rotary valve is.
  • This rotary valve is floating, what z. B. by use an elastic O-ring can take place, the relative movement between a the bearing bush holding the rotary valve axis and the intake manifold housing enables.
  • the Rotary valve is symmetrical to its longitudinal axis.
  • Symmetrical design gives advantages both with regard to the manufacture and operation of the Rotary valve.
  • Rotary valve and / or the suction module consists of plastic.
  • execution in plastic can be clear weight and Achieve cost advantages.
  • the suction module consists of a suction pipe 1, flange 2 and vacuum box 3.
  • the integration of Rotary slide valve 4 is on average in both Figure 2 and in Figure 3 shown in its installation position in the flange 2.
  • FIG. 3 The symmetry with respect to the longitudinal axis is particularly evident in FIG. 3 clear.
  • the rotary valve 4 only regulates the Flow cross section of one of the two intake pipe openings 5, so that the other intake manifold opening 6 always without flow increasing elements the combustion mixture can forward.
  • the separation of the associated intake pipe openings 5 and 6 in the flange area is clear in Figure 3. This Separation of the openings and opening or opening as required Closing by rotary slide 4 guarantees an optimal Combustion in every operating state and the resulting resulting reduction in fuel consumption.
  • the stake lean mixtures are possible in all operating conditions.
  • the use of plastic as a material for intake manifold 1, Flange 2 and rotary valve 4 reduce the weight and the Manufacturing costs.

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)
  • Lift Valve (AREA)
  • Supercharger (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)

Claims (9)

  1. Module d'aspiration, en particulier pour des moteurs à combustion interne, avec au moins un tronçon d'aspiration, le tronçon d'aspiration présentant au moins deux ouvertures de tube d'aspiration (5, 6), dont au moins une ouverture de tube d'aspiration (6) du tronçon d'aspiration mène, avec une section transversale invariable à l'intérieur du moteur à combustion interne, et dont au moins une autre ouverture de tube d'aspiration (5) du même tronçon d'aspiration est reliée au moteur à combustion interne, au moyen d'un registre tournant (4),
    caractérisé en ce que
    le registre tournant (4) est monté flottant.
  2. Module d'aspiration selon la revendication 1,
    caractérisé en ce que
    le registre tournant (4) est disposé dans la bride (2) du module d'aspiration.
  3. Module d'aspiration selon l'une ou plusieurs des revendications précédentes,
    caractérisé en ce que
    le registre tournant (4) est symétrique par rapport à l'axe longitudinal (7) du registre tournant.
  4. Module d'aspiration selon l'une ou plusieurs des revendications précédentes,
    caractérisé en ce que
    le registre tournant (4) et/ou le module d'aspiration est en matière synthétique.
  5. Module d'aspiration selon l'une ou plusieurs des revendications précédentes,
    caractérisé en ce que
    l'axe du registre tournant présente une douille ou coussinet de palier (8) et un joint torique (9).
  6. Module d'aspiration selon l'une ou plusieurs des revendications précédentes,
    caractérisé en ce que
    la commande du registre tournant (4) s'effectue par utilisation d'une dépression.
  7. Module d'aspiration selon l'une ou plusieurs des revendications précédentes,
    caractérisé en ce que
    la commande du registre tournant (4) s'effectue par voie électromagnétique et/ou hydraulique.
  8. Module d'aspiration selon l'une ou plusieurs des revendications précédentes,
    caractérisé en ce que
    la commande d'au moins deux registres tournants (4) est effectuée par une tige couplée, de poussée et de traction.
  9. Module d'aspiration selon l'une ou plusieurs des revendications précédentes,
    caractérisé en ce que
    la matière synthétique utilisée pour le registre tournant est dopée par des agents lubrifiants.
EP96101103A 1995-02-04 1996-01-24 Module d'aspiration Expired - Lifetime EP0725210B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19503771 1995-02-04
DE19503771A DE19503771A1 (de) 1995-02-04 1995-02-04 Saugmodul

Publications (2)

Publication Number Publication Date
EP0725210A1 EP0725210A1 (fr) 1996-08-07
EP0725210B1 true EP0725210B1 (fr) 1999-11-03

Family

ID=7753241

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96101103A Expired - Lifetime EP0725210B1 (fr) 1995-02-04 1996-01-24 Module d'aspiration

Country Status (10)

Country Link
EP (1) EP0725210B1 (fr)
JP (1) JPH08254130A (fr)
KR (1) KR960031777A (fr)
CN (1) CN1134507A (fr)
AR (1) AR000791A1 (fr)
BR (1) BR9600533A (fr)
CA (1) CA2168798A1 (fr)
CZ (1) CZ23796A3 (fr)
DE (2) DE19503771A1 (fr)
ZA (1) ZA96698B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008064539A1 (de) * 2008-12-19 2010-06-24 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Drosselklappenanlage für eine Brennkraftmaschine

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2743111B1 (fr) * 1995-12-29 1998-02-13 Renault Dispositif d'admission pour moteur a combustion interne
FR2757569B1 (fr) * 1996-11-08 2001-12-07 Thuliez Jean Luc Dispositif d'admission pour moteur a explosion
DE19702317A1 (de) * 1997-01-24 1998-07-30 Mann & Hummel Filter Saugrohr
DE59805511D1 (de) * 1997-01-31 2002-10-17 Mann & Hummel Filter Vorrichtung zur beeinflussung der ansaugströmung bei einem verbrennungsmotor
DE19800207A1 (de) 1997-03-20 1998-09-24 Mann & Hummel Filter Saugmodul
FR2764940B1 (fr) * 1997-06-23 1999-09-03 Coutier Moulage Gen Ind Dispositif d'obturation de conduits d'admission d'un moteur a explosion
DE19728078C2 (de) * 1997-07-02 2002-11-21 Bosch Gmbh Robert Vorrichtung zum Ansaugen von Luft
DE19752118C1 (de) * 1997-11-25 1999-03-18 Bayerische Motoren Werke Ag Verfahren zur Überprüfung der Wirkung von Drallkanälen bei mehrzylindrigen Brennkraftmaschinen, insbesondere bei Direkteinspritzmotoren
FR2774125B1 (fr) * 1998-01-29 2000-03-31 Peugeot Dispositif de commande d'ouverture et de fermeture d'au moins un conduit d'air d'une culasse d'un moteur a combustion interne
DE19951082B4 (de) * 1999-10-23 2013-05-29 Mann + Hummel Gmbh Saugrohr mit einer Schaltwalze
DE19951412A1 (de) * 1999-10-26 2001-05-03 Mann & Hummel Filter Schalteinheit
WO2001031189A1 (fr) * 1999-10-27 2001-05-03 Hitachi, Ltd. Module d'aspiration, module d'installation et module de reglage pour moteurs a combustion interne
DE10119281A1 (de) * 2001-04-20 2002-10-24 Mann & Hummel Filter Schaltverband zum Verschluss von Saugkanälen einer Ansaugvorrichtung mit diesem Schaltverband
DE10314629B4 (de) * 2003-04-01 2014-04-03 Mahle Filtersysteme Gmbh Sauganlage für eine Brennkraftmaschine
DE202005011254U1 (de) 2005-07-14 2006-11-23 Mann + Hummel Gmbh Saugmodul, insbesondere für eine Brennkraftmaschine
DE102007017871B4 (de) * 2006-07-14 2016-04-07 Mann + Hummel Gmbh Ansaugeinrichtung für eine Brennkraftmaschine
CN101936225A (zh) * 2009-09-29 2011-01-05 上汽通用五菱汽车股份有限公司 高性能的小排量汽油发动机
DE102010008740B4 (de) * 2010-02-20 2017-03-02 Audi Ag Ventilanordnung zur Durchflusssteuerung in einem Fluidkreislauf
WO2018055711A1 (fr) * 2016-09-21 2018-03-29 有限会社オズマ電子制御 Soupapes d'admission et d'échappement de moteur à combustion interne et procédé de commande du fonctionnement d'un moteur à combustion interne
DE102018201544A1 (de) 2018-02-01 2019-08-01 Bayerische Motoren Werke Aktiengesellschaft Brennkraftmaschine mit einem Saugmodul

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2418852A1 (de) * 1974-04-19 1975-10-30 Audi Nsu Auto Union Ag Rotationskolben-brennkraftmaschine in trochoidenbauart
JPS58200027A (ja) * 1982-05-17 1983-11-21 Toyota Motor Corp ヘリカル型吸気ポ−トの流路制御装置
JPS6036723A (ja) * 1983-08-10 1985-02-25 Mazda Motor Corp エンジンの吸気装置
DE3702827A1 (de) * 1987-01-30 1988-08-11 Bayerische Motoren Werke Ag Ansauganlage mit einer steuervorrichtung, insbesondere fuer brennkraftmaschinen
DE4018612C2 (de) * 1990-06-11 2003-04-30 Audi Ag Ansaugsystem für eine Mehrzylinder-Brennkraftmaschine
DE59107147D1 (de) * 1990-10-11 1996-02-08 Wolfram Willeke Brennkraftmaschine mit einem zylindrischen Schieber
EP0598699A1 (fr) * 1992-11-16 1994-05-25 Franz Dipl.Ing.Dr. Laimböck Moteur à combustion interne à quatre temps

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008064539A1 (de) * 2008-12-19 2010-06-24 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Drosselklappenanlage für eine Brennkraftmaschine

Also Published As

Publication number Publication date
AR000791A1 (es) 1997-08-06
JPH08254130A (ja) 1996-10-01
CA2168798A1 (fr) 1996-08-05
CZ23796A3 (en) 1996-08-14
DE59603520D1 (de) 1999-12-09
ZA96698B (en) 1996-07-25
CN1134507A (zh) 1996-10-30
EP0725210A1 (fr) 1996-08-07
BR9600533A (pt) 1997-12-30
DE19503771A1 (de) 1996-08-08
KR960031777A (ko) 1996-09-17

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