EP0725210B1 - Saugmodul - Google Patents
Saugmodul Download PDFInfo
- 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
Links
Images
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)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Supercharger (AREA)
Description
- 1
- Saugrohr
- 2
- Flansch
- 3
- Unterdruckdose
- 4
- Drehschieber
- 5
- Saugrohröffnung
- 6
- Saugrohröffnung
- 7
- Drehschieberlängsachse
- 8
- Kunststofflagerbuchse
- 9
- O-Ring
Claims (9)
- Saugmodul, insbesondere für Brennkraftmaschinen mit wenigstens einem Ansaugtrakt, wobei der Ansaugtrakt wenigstens zwei Saugrohröffnungen (5, 6) aufweist und wenigstens eine Saugrohröffnung (6) des Ansaugtraktes mit unveränderbarem Querschnitt in die Brennkraftmaschine führt und wenigstens eine andere Saugrohröffnung (5) desselben Ansaugtraktes mittels eines Drehschiebers (4) mit der Brennkraftmaschine verbunden ist, dadurch gekennzeichnet, daß der Drehschieber (4) schwimmend gelagert ist.
- Saugmodul nach Anspruch 1, dadurch gekennzeichnet, daß der Drehschieber (4) im Flansch (2) des Saugmoduls angeordnet ist.
- Saugmodul nach einem oder mehreren der vorgenannten Ansprüche, dadurch gekennzeichnet, daß der Drehschieber (4) symmetrisch zur Drehschieberlängsachse (7) ist.
- Saugmodul nach einem oder mehreren der vorgenannten Ansprüche, dadurch gekennzeichnet, daß der Drehschieber (4) und/oder das Saugmodul aus Kunststoff besteht.
- Saugmodul nach einem oder mehreren der vorgenannten Ansprüche, dadurch gekennzeichnet, daß die Drehschieberachse eine Lagerbuchse (8) und einen O-Ring (9) aufweist.
- Saugmodul nach einem oder mehreren der vorgenannten Ansprüche, dadurch gekennzeichnet, daß die Steuerung des Drehschiebers (4) mittels Unterdruck geschieht.
- Saugmodul nach einem oder mehreren der vorgenannten Ansprüche, dadurch gekennzeichnet, daß die Steuerung des Drehschiebers (4) elektromagnetisch und/oder hydraulisch geschieht.
- Saugmodul nach einem oder mehreren der vorgenannten Ansprüche, dadurch gekennzeichnet, daß die Steuerung von wenigstens zwei Drehschiebern (4) mittels gekoppelter Schub- und Zugstange erfolgt.
- Saugmodul nach einem oder mehreren der vorgenannten Ansprüche, dadurch gekennzeichnet, daß der Drehschieberkunststoff mit Gleitmitteln dotiert ist.
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 (de) | 1996-08-07 |
EP0725210B1 true EP0725210B1 (de) | 1999-11-03 |
Family
ID=7753241
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96101103A Expired - Lifetime EP0725210B1 (de) | 1995-02-04 | 1996-01-24 | Saugmodul |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0725210B1 (de) |
JP (1) | JPH08254130A (de) |
KR (1) | KR960031777A (de) |
CN (1) | CN1134507A (de) |
AR (1) | AR000791A1 (de) |
BR (1) | BR9600533A (de) |
CA (1) | CA2168798A1 (de) |
CZ (1) | CZ23796A3 (de) |
DE (2) | DE19503771A1 (de) |
ZA (1) | ZA96698B (de) |
Cited By (1)
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)
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 |
WO1998034017A1 (de) * | 1997-01-31 | 1998-08-06 | Filterwerk Mann+Hummel Gmbh | 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 |
US6684840B1 (en) * | 1999-10-27 | 2004-02-03 | Hitachi, Ltd. | Intake module, wiring module and control module for internal combustion engine |
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 |
EP3517744A4 (de) * | 2016-09-21 | 2020-04-29 | Ozma Electronic Control Co., Ltd. | Ein- und auslassventile eines verbrennungsmotors und verfahren zum steuern des betriebs eines verbrennungsmotors |
DE102018201544A1 (de) | 2018-02-01 | 2019-08-01 | Bayerische Motoren Werke Aktiengesellschaft | Brennkraftmaschine mit einem Saugmodul |
Family Cites Families (7)
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 |
EP0480393B1 (de) * | 1990-10-11 | 1995-12-27 | Wolfram Willeke | Brennkraftmaschine mit einem zylindrischen Schieber |
EP0598699A1 (de) * | 1992-11-16 | 1994-05-25 | Franz Dipl.Ing.Dr. Laimböck | Viertakt-Brennkraftmaschine |
-
1995
- 1995-02-04 DE DE19503771A patent/DE19503771A1/de not_active Withdrawn
-
1996
- 1996-01-24 AR ARP960101135A patent/AR000791A1/es unknown
- 1996-01-24 EP EP96101103A patent/EP0725210B1/de not_active Expired - Lifetime
- 1996-01-24 DE DE59603520T patent/DE59603520D1/de not_active Expired - Lifetime
- 1996-01-25 KR KR1019960001572A patent/KR960031777A/ko not_active Application Discontinuation
- 1996-01-25 CZ CZ96237A patent/CZ23796A3/cs unknown
- 1996-01-30 ZA ZA96698A patent/ZA96698B/xx unknown
- 1996-02-01 CN CN96102578A patent/CN1134507A/zh active Pending
- 1996-02-02 BR BR9600533A patent/BR9600533A/pt not_active Application Discontinuation
- 1996-02-02 JP JP1776396A patent/JPH08254130A/ja active Pending
- 1996-02-05 CA CA002168798A patent/CA2168798A1/en not_active Abandoned
Cited By (1)
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 |
---|---|
KR960031777A (ko) | 1996-09-17 |
ZA96698B (en) | 1996-07-25 |
DE19503771A1 (de) | 1996-08-08 |
CA2168798A1 (en) | 1996-08-05 |
CZ23796A3 (en) | 1996-08-14 |
AR000791A1 (es) | 1997-08-06 |
DE59603520D1 (de) | 1999-12-09 |
EP0725210A1 (de) | 1996-08-07 |
CN1134507A (zh) | 1996-10-30 |
BR9600533A (pt) | 1997-12-30 |
JPH08254130A (ja) | 1996-10-01 |
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