EP1505281A2 - Intake module - Google Patents
Intake module Download PDFInfo
- Publication number
- EP1505281A2 EP1505281A2 EP04103709A EP04103709A EP1505281A2 EP 1505281 A2 EP1505281 A2 EP 1505281A2 EP 04103709 A EP04103709 A EP 04103709A EP 04103709 A EP04103709 A EP 04103709A EP 1505281 A2 EP1505281 A2 EP 1505281A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- suction module
- coupling means
- module according
- coupling
- rotary shafts
- 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.)
- Granted
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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
- F02M35/10242—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
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
- F02D11/04—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by mechanical control linkages
-
- 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
- F02D9/1075—Materials, e.g. composites
- F02D9/108—Plastics
-
- 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
- F02D9/109—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps having two or more flaps
-
- 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
- F02D9/109—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps having two or more flaps
- F02D9/1095—Rotating on a common axis, e.g. having a common shaft
-
- 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
- F02M35/10124—Ducts with special cross-sections, e.g. non-circular cross-section
-
- 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
- F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
- F02D2009/0201—Arrangements; Control features; Details thereof
- F02D2009/0279—Throttle valve control for intake system with two parallel air flow paths, each controlled by a throttle, e.g. a resilient flap disposed on a throttle
Definitions
- the invention relates to a suction module, in particular for internal combustion engine with a Intake tract with at least two intake ports and one closing means in one Intake channel for influencing the flow cross-section.
- Such a suction module is known from US 4,823,748.
- This document discloses an intake device for an internal combustion engine having at least two intake ports, wherein in each case a closing means in one of the intake ducts for influencing a Flow cross-section is provided.
- These closing means are of a common Actuating means controlled by coupling agent.
- a tolerance compensation between Actuating means and closing means are achieved via an elastic region, wherein the elasticity is generated by separate elastic components.
- the object of the invention is to provide a suction module with closing means in the intake channels of To create intake tract, which avoids the disadvantages of the prior art, in the Manufacture requires little effort and ensures reliable operation.
- the essential advantage of the invention is that the common Actuating means, which consists of two rotationally aligned with each other is connected to each other via coupling agents, wherein the coupling agent a defined angular offset between the associated with the respective coupling agent Rotary shafts generated. This means that due to the elasticity of the whole Actuating the closing of all intake ports is reliably guaranteed.
- the coupling agent is a plastic coupling, which via a each square connection is connected to a respective rotary shaft, wherein the square connection has the defined angular offset.
- the square socket offset on the plastic coupling and the outer square on a rotary shaft be arranged.
- At least one coupling means is a torsion clamp.
- This torsion clamp can consist of a spring plate and also has the angular offset.
- a further alternative embodiment provides that the rotary shafts via a lever or to couple a Federblechmitcalming.
- a lever is the Possibility to make the connection between lever and rotary shaft elastic.
- the rotary shafts can not be arranged in alignment, consists in an inventive Alternatively, the possibility of the two parallel rotating shafts over a Coupling agent to connect, which is spring-effective and a tolerance compensation causes, wherein the actuation takes place via a single rotary shaft and to be actuated Rotary shafts in each case a lever is arranged, which is in a backdrop of the spring-effective By means of moving.
- two positions are provided for the closing means, by means of the tolerance compensation can be achieved exactly. These are the Open and the closed position. Each of these positions is determined by stops.
- FIG. 1a shows a flap frame 11 and a part shown further flap frame 12.
- Each flap frame has an inlet 13, 14th and an outlet 15, 16.
- Within the flap frame 11 is shown in dashed lines Flap 17 is arranged.
- the two flaps 17 and 18 have a steel square as a core. This steel square is guided to the outside and in the drawing as a shaft 19, 20 shown.
- the shaft ends are also formed as a square 21.
- To the connection the shaft 19 with the shaft 20 serves a plastic coupling shown enlarged in Fig. 1b 22, which is provided at both ends with a square opening 23, 24.
- the left and right square openings are rotated by about 1 ° to each other, around a To realize and ensure prestressing between the two flaps 17 and 18, that the flaps lie successively in the closed state.
- the preload force Can be adjusted by turning the plastic coupling and the selected material become. Especially at different temperatures affects the bias and the offset being independent of the ambient temperature effectively close the coupled flaps.
- Fig. 2a, b shows the connection of two flaps with a so-called torsion clamp. Identical parts are provided with the same reference numerals.
- the torsion clamp 25 shown as a connecting member between the two shafts 19 and 20.
- this torsion clamp consists of a thin connecting web 26 and a right side clamp member 27 and a left side Clip element 28. Both clip elements are open, i. due to the spring effect The clamp ensures a reliable hold on the corresponding shaft.
- the offset is realized by, for example 1 ° by a slight twisting of the two clip elements, resulting in a slight torsion of the connecting web can be accomplished.
- Fig. 3a, b shows a variant in which the flap 17 is entrained via a lever 29 becomes.
- the lever 29 is mounted directly on the shaft 19 and consists for example made of plastic.
- This lever is, as shown in Fig. 3b, with a spring plate 30th connected.
- This spring plate 30 is mounted on the shaft 20.
- the attachment takes place for example via a riveted joint.
- the connection of the spring plate 30 with the lever 29, for example, in that the Lever in its outer area is merely slotted and the spring plate 30 in this Slot can be inserted.
- Fig. 4 shows a solution in which two flaps 31, 32 arranged in parallel side by side are and the two intake ports 33, 42 close or release.
- a common central axis of rotation 33rd intended. This has to transmit the rotation of a square profile 34, via which extends a suspension fork 35.
- the fork 35 has at its ends so-called scenes 36, 37. In these scenes run driving pins 38, 39, respectively on a lever 40, 41 of the flaps 31, 32 are arranged.
- a turn over the central axis of rotation 33 causes the opening or closing of the flaps 31, 32nd
- Fig. 4b shows the suspension fork coupling of Fig. 4a in the closed position.
- the Biasing force which is generated via the fork 35, ensures that all flaps Both in open and closed state have the right position and become tense.
- the preload force can be adjusted via the angle of rotation of the shaft Sheet thickness and torsion length of the spring plate can be adjusted.
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)
- External Artificial Organs (AREA)
- Multiple-Way Valves (AREA)
Abstract
Description
Die Erfindung betrifft ein Saugmodul, insbesondere für Brennkraftmaschine mit einem Ansaugtrakt mit wenigstens zwei Ansaugkanälen und jeweils einem Schließmittel in einem Ansaugkanal zur Beeinflussung des Durchflussquerschnittes.The invention relates to a suction module, in particular for internal combustion engine with a Intake tract with at least two intake ports and one closing means in one Intake channel for influencing the flow cross-section.
Ein derartiges Saugmodul ist aus der US 4,823,748 bekannt. Dieses Dokument offenbart eine Ansaugvorrichtung für eine Brennkraftmaschine mit wenigstens zwei Ansaugkanälen, wobei jeweils ein Schließmittel in einem der Ansaugkanäle zur Beeinflussung eines Durchflussquerschnittes vorgesehen ist. Diese Schließmittel werden von einem gemeinsamen Betätigungsmittel über Kupplungsmittel angesteuert. Ein Toleranzausgleich zwischen Betätigungsmittel und Schließmittel wird über einen elastischen Bereich erreicht, wobei die Elastizität durch gesonderte elastische Bauteile erzeugt wird.Such a suction module is known from US 4,823,748. This document discloses an intake device for an internal combustion engine having at least two intake ports, wherein in each case a closing means in one of the intake ducts for influencing a Flow cross-section is provided. These closing means are of a common Actuating means controlled by coupling agent. A tolerance compensation between Actuating means and closing means are achieved via an elastic region, wherein the elasticity is generated by separate elastic components.
Der Aufbau ist jedoch aufwendig und hat den Nachteil, dass aufgrund von Fertigungstoleranzen der verschiedenen Bauteile auch die elastischen Mittel nicht mehr in der Lage sind, diese Toleranzen auszugleichen.However, the structure is complicated and has the disadvantage that due to manufacturing tolerances the various components even the elastic means are no longer able are to compensate for these tolerances.
Aufgabe der Erfindung ist es, ein Saugmodul mit Schließmitteln in Ansaugkanälen eines Ansaugtraktes zu schaffen, das die Nachteile des Standes der Technik vermeidet, in der Herstellung einen geringen Aufwand erfordert und eine zuverlässige Funktion sicherstellt.The object of the invention is to provide a suction module with closing means in the intake channels of To create intake tract, which avoids the disadvantages of the prior art, in the Manufacture requires little effort and ensures reliable operation.
Diese Aufgabe wird durch die Merkmale des Kennzeichens des unabhängigen Anspruches
1 gelöst. Der wesentliche Vorteil der Erfindung liegt darin, dass das gemeinsame
Betätigungsmittel, welches aus zwei miteinander fluchtend angeordneten Drehwellen
besteht, über Kupplungsmittel miteinander verbunden wird, wobei die Kupplungsmittel
einen definierten Winkelversatz zwischen den mit dem jeweiligen Kupplungsmittel verbundenen
Drehwellen erzeugt. Dies bedeutet, dass aufgrund der Elastizität der gesamten
Betätigungsmittel das Schließen aller Ansaugkanäle zuverlässig gewährleistet ist. This object is achieved by the features of the characterizing part of the
Weiterbildungsgemäß ist das Kupplungsmittel eine Kunststoffkupplung, welche über eine jeweilige Vierkantverbindung mit jeweils einer Drehwelle verbunden ist, wobei die Vierkantverbindung den definierten Winkelversatz aufweist. Hierfür kann sowohl der Innenvierkant an der Kunststoffkupplung als auch der Außenvierkant an einer Drehwelle versetzt angeordnet sein.According to training, the coupling agent is a plastic coupling, which via a each square connection is connected to a respective rotary shaft, wherein the square connection has the defined angular offset. For this purpose, both the square socket offset on the plastic coupling and the outer square on a rotary shaft be arranged.
In einer alternativen Ausgestaltung ist wenigstens ein Kupplungsmittel eine Torsionsklammer. Diese Torsionsklammer kann aus einem Federblech bestehen und weist ebenfalls den Winkelversatz auf.In an alternative embodiment, at least one coupling means is a torsion clamp. This torsion clamp can consist of a spring plate and also has the angular offset.
Eine weitere alternative Ausgestaltung sieht vor, die Drehwellen über einen Hebel- bzw. einen Federblechmitnehmer zu koppeln. Durch die Anwendung eines Hebels besteht die Möglichkeit, die Verbindung zwischen Hebel und Drehwelle elastisch zu gestalten. Sofern die Drehwellen nicht fluchtend angeordnet werden können, besteht in einer erfindungsgemäßen Alternative die Möglichkeit, die zwei parallel angeordneten Drehwellen über ein Kupplungsmittel zu verbinden, welches federwirksam ist und einen Toleranzausgleich bewirkt, wobei die Betätigung über eine einzige Drehwelle erfolgt und an den zu betätigenden Drehwellen jeweils ein Hebel angeordnet ist, der sich in einer Kulisse des federwirksamen Mittels bewegt.A further alternative embodiment provides that the rotary shafts via a lever or to couple a Federblechmitnehmer. By applying a lever is the Possibility to make the connection between lever and rotary shaft elastic. Provided the rotary shafts can not be arranged in alignment, consists in an inventive Alternatively, the possibility of the two parallel rotating shafts over a Coupling agent to connect, which is spring-effective and a tolerance compensation causes, wherein the actuation takes place via a single rotary shaft and to be actuated Rotary shafts in each case a lever is arranged, which is in a backdrop of the spring-effective By means of moving.
In vorteilhafter Weise sind für die Schließmittel zwei Stellungen vorgesehen, die mittels des Toleranzausgleiches exakt erreicht werden können. Es handelt sich dabei um die Offen- und die Geschlossenstellung. Jede dieser Stellungen ist durch Anschläge bestimmt.Advantageously, two positions are provided for the closing means, by means of the tolerance compensation can be achieved exactly. These are the Open and the closed position. Each of these positions is determined by stops.
Diese und weitere Merkmale von bevorzugten Weiterbildungen der Erfindung gehen außer aus den Ansprüchen auch aus der Beschreibung und der Zeichnung hervor, wobei die einzelnen Merkmale jeweils für sich allein oder zu mehreren in Form von Unterkombinationen bei der Ausführungsform der Erfindung und auf anderen Gebieten verwirklicht sein und vorteilhafte sowie für sich schutzfähige Ausführungen darstellen können, für die hier Schutz beansprucht wird. These and other features of preferred embodiments of the invention are excluded from the claims also from the description and the drawing, wherein the individual features in each case alone or in the form of sub-combinations realized in the embodiment of the invention and in other fields can be and represent advantageous and protectable versions for which protection is claimed here.
Weitere Einzelheiten der Erfindung werden in der Zeichnung anhand von Ausführungsbeispielen beschrieben. Es zeigen:
- Figur 1a, b
- eine Klappenansteuerung mit einer Kunststoffkupplung
- Figur 2a, b
- eine Klappenansteuerung mit einer Torsionsklammer
- Figur 3a, b
- eine Klappenansteuerung mit einem Mitnehmer
- Figur 4
- eine Federgabelkupplung.
- FIG. 1a, b
- a flap control with a plastic coupling
- FIG. 2a, b
- a flap control with a torsion clamp
- FIG. 3a, b
- a flap control with a driver
- FIG. 4
- a suspension fork clutch.
Die Darstellung gemäß Fig. 1a zeigt einen Klappenrahmen 11 sowie einen zum Teil dargestellten
weiteren Klappenrahmen 12. Jeder Klappenrahmen weist einen Einlass 13, 14
und einen Auslass 15, 16 auf. Innerhalb des Klappenrahmens 11 ist die gestrichelt dargestellte
Klappe 17 angeordnet. Die beiden Klappen 17 und 18 haben einen Stahlvierkant
als Kern. Dieser Stahlvierkant ist nach außen geführt und in der Zeichnung als Welle
19, 20 dargestellt. Die Wellenenden sind ebenfalls als Vierkant 21 ausgebildet. Zur Verbindung
der Welle 19 mit der Welle 20 dient eine in Fig. 1b vergrößert gezeigte Kunststoffkupplung
22, die an beiden Stirnseiten mit einer Vierkantöffnung 23, 24 versehen ist.
Die linke und die rechte Vierkantöffnung sind um ca. 1° gegeneinander verdreht, um eine
Vorspannung zwischen den beiden Klappen 17 und 18 zu realisieren und zu gewährleisten,
dass die Klappen nacheinander in geschlossenem Zustand anliegen. Durch konstruktive
Ausgestaltungen wird gewährleistet, dass die Klappen in offenem Zustand trotz
unterschiedlicher Positionen den optimalen Luftdurchsatz ermöglichen. Die Vorspannkraft
kann über Verdrehung der Kunststoffkupplung und dem ausgewählten Material eingestellt
werden. Gerade auch bei unterschiedlichen Temperaturen wirkt sich die Vorspannung
und der Versatz dahingehend aus, dass unabhängig von der Umgebungstemperatur
die miteinander gekoppelten Klappen wirksam schließen.The illustration according to FIG. 1a shows a
Fig. 2a, b zeigt die Verbindung zweier Klappen mit einer sogenannten Torsionsklammer.
Gleiche Teile sind mit denselben Bezugszeichen versehen. In Fig. 2a ist die Torsionsklammer
25 als Verbindungsglied zwischen den beiden Wellen 19 und 20 dargestellt.
Diese Torsionsklammer besteht, wie in Fig. 2b ersichtlich, aus einem dünnen Verbindungssteg
26 sowie einem rechtsseitigen Klammerelement 27 und einem linksseitigen
Klammerelement 28. Beide Klammerelemente sind offen, d.h. aufgrund der Federwirkung
der Klammer ist ein zuverlässiger Halt auf der entsprechenden Welle gewährleistet. Auch
hier wird der Versatz um beispielsweise 1° realisiert durch ein leichtes Verdrehen der
beiden Klammerelemente, was durch eine geringfügige Torsion des Verbindungssteges
bewerkstelligt werden kann.Fig. 2a, b shows the connection of two flaps with a so-called torsion clamp.
Identical parts are provided with the same reference numerals. In Fig. 2a, the
Fig. 3a, b zeigt eine Variante, bei welcher die Klappe 17 über einen Hebel 29 mitgenommen
wird. Der Hebel 29 ist unmittelbar auf der Welle 19 befestigt und besteht beispielsweise
aus Kunststoff. Dieser Hebel ist, wie in Fig. 3b gezeigt, mit einem Federblech 30
verbunden. Dieses Federblech 30 ist auf der Welle 20 befestigt. Die Befestigung erfolgt
beispielsweise über eine Nietverbindung. Selbstverständlich besteht auch die Möglichkeit,
das Federblech auf einem Vierkantanschluss der Welle 20 zu befestigen, d.h. eine
verdrehsichere Steckverbindung zwischen Federblech und Welle 20 zu nutzen. Die Verbindung
des Federbleches 30 mit dem Hebel 29 erfolgt beispielsweise dadurch, dass der
Hebel in seinem äußeren Bereich lediglich geschlitzt ist und das Federblech 30 in diesen
Schlitz eingesteckt werden kann.Fig. 3a, b shows a variant in which the
Fig. 4 zeigt eine Lösung, bei welcher zwei Klappen 31, 32 parallel nebeneinander angeordnet
sind und die beiden Ansaugkanälen 33, 42 verschließen bzw. freigeben. Zur Einleitung
der Drehbewegung auf die Klappen ist eine gemeinsame zentrale Drehachse 33
vorgesehen. Diese weist zur Übertragung der Drehung ein Vierkantprofil 34 auf, über
welches sich eine Federgabel 35 erstreckt. Die Federgabel 35 besitzt an ihren Enden
sogenannte Kulissen 36, 37. In diesen Kulissen laufen Mitnehmerbolzen 38, 39, die jeweils
auf einem Hebel 40, 41 der Klappen 31, 32 angeordnet sind. Eine Drehung über die
zentrale Drehachse 33 bewirkt das Öffnen oder Schließen der Klappen 31, 32.Fig. 4 shows a solution in which two
Fig. 4b zeigt die Federgabelkupplung der Fig. 4a in der Geschlossenstellung. Durch die
Vorspannkraft, die über die Federgabel 35 erzeugt wird, ist gewährleistet, dass alle Klappen
sowohl in offenem als auch in geschlossenem Zustand die richtige Position haben
und verspannt werden. Die Vorspannkraft kann über Drehungswinkel der Welle, die
Blechdicke und Torsionslänge des Federbleches eingestellt werden.Fig. 4b shows the suspension fork coupling of Fig. 4a in the closed position. By the
Biasing force, which is generated via the
Claims (9)
dadurch gekennzeichnet, dass das gemeinsame Betätigungsmittel aus wenigstens zwei miteinander fluchtend angeordneten Drehwellen besteht und diese beiden Drehwellen über die Kupplungsmittel miteinander verbunden sind.Suction module, in particular for an internal combustion engine having an intake with at least two intake ports and a closing means in an intake passage for influencing a flow cross-section, wherein at least two closing means of common actuating means via coupling means are actuated and wherein the coupling means for a tolerance compensation between actuating means and closing means an elastic region exhibit,
characterized in that the common actuating means consists of at least two mutually aligned rotary shafts and these two rotary shafts are interconnected via the coupling means.
dadurch gekennzeichnet, dass die Betätigungsmittel aus wenigstens zwei Drehwellen bestehen, welche über Kupplungsmittel miteinander verbunden sind und wobei die Kupplungsmittel federwirksam sind und einen Toleranzausgleich bewirken und wobei die federwirksamen Mittel eine Kulisse zur Aufnahme eines Hebels bilden, welcher an wenigstens einer Drehwelle angeordnet ist.Suction module, in particular for an internal combustion engine having an intake with at least two intake ports and a closing means in an intake passage for influencing a flow cross-section, wherein at least two closing means of common actuating means via coupling means are actuated and wherein the coupling means for a tolerance compensation between actuating means and closing means an elastic region exhibit,
characterized in that the actuating means consist of at least two rotary shafts, which are interconnected via coupling means and wherein the coupling means are spring effective and cause a tolerance compensation and wherein the spring-effective means form a gate for receiving a lever, which is arranged on at least one rotary shaft.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10335561A DE10335561A1 (en) | 2003-08-02 | 2003-08-02 | Intake module |
DE10335561 | 2003-08-02 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1505281A2 true EP1505281A2 (en) | 2005-02-09 |
EP1505281A3 EP1505281A3 (en) | 2006-01-18 |
EP1505281B1 EP1505281B1 (en) | 2008-01-09 |
Family
ID=33547060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04103709A Expired - Lifetime EP1505281B1 (en) | 2003-08-02 | 2004-08-02 | Intake module |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1505281B1 (en) |
AT (1) | ATE383505T1 (en) |
DE (2) | DE10335561A1 (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2883039A1 (en) * | 2005-03-14 | 2006-09-15 | Renault Sas | Internal combustion engine e.g. diesel engine, has valve with shutters displaced by single actuator, where one shutter is displaced to regulate flow of recirculation gas circulating in duct |
EP1887200A1 (en) * | 2006-08-09 | 2008-02-13 | Hamilton Sundstrand Corporation | Valve assembly |
EP1674712A3 (en) * | 2004-12-22 | 2010-11-24 | MANN+HUMMEL GmbH | Intake device for a multicylinder internal combustion engine |
EP2458182A1 (en) * | 2010-11-25 | 2012-05-30 | Volkswagen AG | Equipment for influencing gas volume flows, method for control and/or regulation of an exhaust gas flow or a charge air flow, exhaust gas line and vehicle |
EP2557298A1 (en) * | 2011-08-12 | 2013-02-13 | Röchling Automotive AG & Co. KG | Flap device with at least two separately produced flaps fitted together for joint motion |
DE102014109754A1 (en) | 2014-07-11 | 2016-01-14 | Pierburg Gmbh | Coupling device for connecting two opposing shafts and method for producing such a coupling device |
WO2016096838A1 (en) * | 2014-12-19 | 2016-06-23 | Continental Automotive Gmbh | Method for producing a shaft for a valve device, and valve device having a shaft which is produced according to the method |
DE102017212116A1 (en) | 2017-02-07 | 2018-08-09 | Mahle International Gmbh | Intake system for an internal combustion engine |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011102018A1 (en) * | 2011-05-19 | 2012-11-22 | Friedrich Boysen Gmbh & Co. Kg | Valve device used in gas exhaust system for motor vehicle, has valve connected with actuator by connectors and resilient coupling that is formed of sleeve-shape and provided with bellows |
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US2246750A (en) * | 1937-06-12 | 1941-06-24 | United Carr Fastener Corp | Coupling and coupling installation |
GB1369049A (en) * | 1970-10-08 | 1974-10-02 | Citroen Sa | Control mechanism for simultaneously controlling a plurality of strangler shutters in an internal combustion engine |
JPS5925048A (en) * | 1982-08-02 | 1984-02-08 | Yamaha Motor Co Ltd | Air-valve operating apparatus for multicyclinder engine |
US4566424A (en) * | 1984-07-30 | 1986-01-28 | Outboard Marine Corporation | Flexible coupling for carburetors |
US4823748A (en) * | 1986-09-06 | 1989-04-25 | Dr. Ing. H.C.F. Porsche Aktiengesellschaft | Actuating arrangement |
US5715782A (en) * | 1996-08-29 | 1998-02-10 | Genral Motors Corporation | Composite molded butterfly valve for an internal combustion engine |
US6032634A (en) * | 1994-11-02 | 2000-03-07 | Hitachi, Ltd. | Air induction system for internal-combustion engine |
DE10207060A1 (en) * | 2002-02-20 | 2003-08-28 | Pierburg Gmbh | Drive unit for flap adjuster switch for a combustion engine, has rotary elastic coupling in the drive shaft |
-
2003
- 2003-08-02 DE DE10335561A patent/DE10335561A1/en not_active Withdrawn
-
2004
- 2004-08-02 DE DE502004005887T patent/DE502004005887D1/en not_active Expired - Lifetime
- 2004-08-02 AT AT04103709T patent/ATE383505T1/en not_active IP Right Cessation
- 2004-08-02 EP EP04103709A patent/EP1505281B1/en not_active Expired - Lifetime
Patent Citations (8)
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US2246750A (en) * | 1937-06-12 | 1941-06-24 | United Carr Fastener Corp | Coupling and coupling installation |
GB1369049A (en) * | 1970-10-08 | 1974-10-02 | Citroen Sa | Control mechanism for simultaneously controlling a plurality of strangler shutters in an internal combustion engine |
JPS5925048A (en) * | 1982-08-02 | 1984-02-08 | Yamaha Motor Co Ltd | Air-valve operating apparatus for multicyclinder engine |
US4566424A (en) * | 1984-07-30 | 1986-01-28 | Outboard Marine Corporation | Flexible coupling for carburetors |
US4823748A (en) * | 1986-09-06 | 1989-04-25 | Dr. Ing. H.C.F. Porsche Aktiengesellschaft | Actuating arrangement |
US6032634A (en) * | 1994-11-02 | 2000-03-07 | Hitachi, Ltd. | Air induction system for internal-combustion engine |
US5715782A (en) * | 1996-08-29 | 1998-02-10 | Genral Motors Corporation | Composite molded butterfly valve for an internal combustion engine |
DE10207060A1 (en) * | 2002-02-20 | 2003-08-28 | Pierburg Gmbh | Drive unit for flap adjuster switch for a combustion engine, has rotary elastic coupling in the drive shaft |
Non-Patent Citations (1)
Title |
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PATENT ABSTRACTS OF JAPAN Bd. 008, Nr. 120 (M-300), 6. Juni 1984 (1984-06-06) & JP 59 025048 A (YAMAHA HATSUDOKI KK; others: 01), 8. Februar 1984 (1984-02-08) * |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1674712A3 (en) * | 2004-12-22 | 2010-11-24 | MANN+HUMMEL GmbH | Intake device for a multicylinder internal combustion engine |
FR2883039A1 (en) * | 2005-03-14 | 2006-09-15 | Renault Sas | Internal combustion engine e.g. diesel engine, has valve with shutters displaced by single actuator, where one shutter is displaced to regulate flow of recirculation gas circulating in duct |
EP1707781A1 (en) * | 2005-03-14 | 2006-10-04 | Renault | Internal combustion engine with a valve system for regulating an exhaust gas recirculation rate and an automotive vehicle comprising such an engine. |
EP1887200A1 (en) * | 2006-08-09 | 2008-02-13 | Hamilton Sundstrand Corporation | Valve assembly |
US7740228B2 (en) | 2006-08-09 | 2010-06-22 | Hamilton Sundstrand Corporation | Valve assembly including a torsion spring coupling a valve shaft and actuator shaft |
EP2458182A1 (en) * | 2010-11-25 | 2012-05-30 | Volkswagen AG | Equipment for influencing gas volume flows, method for control and/or regulation of an exhaust gas flow or a charge air flow, exhaust gas line and vehicle |
EP2557298A1 (en) * | 2011-08-12 | 2013-02-13 | Röchling Automotive AG & Co. KG | Flap device with at least two separately produced flaps fitted together for joint motion |
CN103061896A (en) * | 2011-08-12 | 2013-04-24 | 劳士领汽车股份公司及两合公司 | Flap device with at least two separately produced flaps fitted together for joint motion |
DE102014109754A1 (en) | 2014-07-11 | 2016-01-14 | Pierburg Gmbh | Coupling device for connecting two opposing shafts and method for producing such a coupling device |
DE102014109754B4 (en) * | 2014-07-11 | 2016-03-31 | Pierburg Gmbh | Coupling device for connecting two opposing shafts and method for producing such a coupling device |
WO2016096838A1 (en) * | 2014-12-19 | 2016-06-23 | Continental Automotive Gmbh | Method for producing a shaft for a valve device, and valve device having a shaft which is produced according to the method |
DE102017212116A1 (en) | 2017-02-07 | 2018-08-09 | Mahle International Gmbh | Intake system for an internal combustion engine |
Also Published As
Publication number | Publication date |
---|---|
DE502004005887D1 (en) | 2008-02-21 |
ATE383505T1 (en) | 2008-01-15 |
EP1505281A3 (en) | 2006-01-18 |
DE10335561A1 (en) | 2005-03-10 |
EP1505281B1 (en) | 2008-01-09 |
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