WO2015078431A1 - Unité soupape, notamment unité à clapet d'échappement pour véhicules à moteur - Google Patents

Unité soupape, notamment unité à clapet d'échappement pour véhicules à moteur Download PDF

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Publication number
WO2015078431A1
WO2015078431A1 PCT/DE2014/000603 DE2014000603W WO2015078431A1 WO 2015078431 A1 WO2015078431 A1 WO 2015078431A1 DE 2014000603 W DE2014000603 W DE 2014000603W WO 2015078431 A1 WO2015078431 A1 WO 2015078431A1
Authority
WO
WIPO (PCT)
Prior art keywords
console
valve unit
particular according
valve
housing
Prior art date
Application number
PCT/DE2014/000603
Other languages
German (de)
English (en)
Inventor
Sven Lehecka
Sebastian Gundlach
Original Assignee
Kohlhage Automotive GmbH & Co. KG
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 Kohlhage Automotive GmbH & Co. KG filed Critical Kohlhage Automotive GmbH & Co. KG
Publication of WO2015078431A1 publication Critical patent/WO2015078431A1/fr

Links

Classifications

    • 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
    • F02D9/1035—Details of the valve housing
    • 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
    • F02D9/04—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning exhaust conduits
    • 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
    • F02D9/107—Manufacturing or mounting details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/221—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves specially adapted operating means therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/0209—Check valves or pivoted valves
    • F16K27/0218—Butterfly valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves
    • F16K31/043—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means

Definitions

  • Valve unit such as exhaust flap unit for motor vehicles
  • the invention relates to a valve unit, such as an exhaust flap unit, esp.
  • a valve unit such as an exhaust flap unit, esp.
  • motor vehicles consisting of a valve body, a valve shaft mounted on this and immersed in this valve shaft on which a valve housing located in the valve flap is provided and the valve shaft is operatively connected to a drive to the Swing valve flap and wherein the flap housing and the drive in the assembled state via a holder or a console referred to, are connected to each other.
  • drive or actuator pneumatic or electric drives the latter used as electric motors with or without gear, the output shaft is connected to the valve shaft via a coupling.
  • valve units are used in internal combustion engines in particular in the intake or exhaust duct system and in the latter case z. B. in connection with cylinder deactivation, exhaust gas recirculation, used in catalytic converters or to influence the combustion or exhaust noise.
  • the holders or consoles are - as mentioned above - pneumatic or electric motors, the latter usually still paired with a gear, in each case also provided with a clutch - and because these drive units represent a strongly oscillating mass, especially during the starting process, but also while driving, exposed to extremely high loads.
  • U-shaped holders in which the "legs" of the "U” orthogonal to the flow direction or arranged parallel thereto and welded to the housing have become known, for example, by DE 10 2004 043 662 B3, DE 20 2006 003 593 Ul DE 10 2009 016 597 A1, DE 10 2009 013 815 A1 and a first embodiment of a console according to DE 10 2009 011 951 B4.
  • L-shaped designed holders are considered for reasons of strength as the least suitable design. But also U-shaped consoles have a strong dependence on the excitation vector stiffness profile. Thus, in the case of the legs of the U-shaped consoles arranged at right angles to the course of the tube, the tilting rigidity is significantly lower for dynamic excitations in the flow direction or in the longitudinal direction of the flap housing than in the case of dynamic suggestions which are orthogonal to the flow direction. Contrary to this, brackets behave with parallel legs to the flow direction. Both versions are critical depending on load and application. Both L- and U-shaped brackets provide the bearing and the seal virtually no protection against condensation or spray, dust, salt and other impurities and therefore not against corrosion.
  • valve body and the console in one piece from sheet metal, as shown in DE 94 19 537 Ul.
  • the integrally formed the flap housing half shells, the total serve the console form, also for fixing the drive, for which at the end faces of the half-shells, a sheet metal part is fastened with its one end - which here reasonably possible only by welding -, and the other end of the sheet metal part carries the drive.
  • valve housing with molded cylindrical console or molded cylindrical connecting piece for fastening the drive shows the second embodiment according to DE 10 2009 011 951 B4.
  • a holder is provided between the connection piece and the drive, on the one hand a holding portion for the drive and on the other hand has a molded, corresponding to the Anschlußstutzten recording, via which the holder and the connecting piece connected to each other, for. B. are welded.
  • the design of the length of the console is limited, which is disadvantageous because of the effect of heat on the drive, in particular its electrical or electronic or plastic components existing. But even a thermal distortion of the storage of the valve shaft when welding receptacle and connection piece is unavoidable.
  • the present invention has for its object to provide improved valve units, which are in particular simple and inexpensive to manufacture and are characterized by a high rigidity, in particular Verkippungssteiftechnik, especially the console and a secure function.
  • the stiffness of the consoles should be differently shaped in different directions by suitable design, so that areas of greater rigidity, the main direction of the dynamic suggestions directed opposite, can be provided, which in particular achieves an increased load capacity and / or material can be saved.
  • the distance from the exhaust pipe to the drive can be easily and inexpensively optimized with opitmalem protection of the "inner life" of the entire exhaust flap, such as the bearing and its seal, as well as the clutch, but also the drive from dust and dirt particles, splash water, salt, steam and corrosion and it should continue to be achieved an optimal cooling effect.
  • the console is formed like a tube. It is placed as a separate, separately manufactured component with one of its end faces directly on the housing and materially connected thereto, in particular welded, for which the laser beam welding is particularly suitable.
  • the console is expediently radially spaced from the bearing bush.
  • the console is circumferentially closed, so includes a cavity, with an annular cross section even at relatively low wall thickness with its homogeneous stiffness profile even at high excitations, even from different directions, in many cases optimal solution, especially since inexpensive standard pipe Profile tube can be used and no expensive special tools are required.
  • the console can be oriented such that the regions of higher bending stiffness are aligned with the direction of the strongest excitations. This can reduce the material thickness.
  • the console circumference at least partially, z. B. is thus open over its entire longitudinal extent, or at least over portions of its longitudinal extent is circumferentially open. It may u. a. be advantageous for reasons of strength, when the wall encloses more than 180 °, preferably more than 2/3 of the circumference, more preferably%, most preferably 85% of the circumference, so that only a narrow gap or access remains.
  • the symmetry axis of the console is thus enclosed or bracketed, the longitudinal side or cut edges of the body are directed towards each other, the console tends to a certain extent to a closed shape.
  • the console depending on the application profile - over the circumference, which it includes - run at least approximately circular, or have a shape deviating from the circular shape, such.
  • the longitudinal edges of such circumferentially open consoles can be parallel to each other, for certain applications advantageously but also obliquely to each other and / or not parallel to the axis of the console, even deviating from a straight line.
  • Both circumferentially closed as well as circumferentially not closed consoles can depending on the usefulness of a -. B.
  • console is welded to the pipe carrying the exhaust gas as possible over the entire circumference, in some cases it may be more advantageous to weld only selectively, in other cases it is advantageous to certain zones of to exclude the weld.
  • the latter is particularly in the cases to bear if, according to an additional inventive idea to the lowest in the installed position, opposite areas of console and housing, a free space, ie a distance is provided. This distance may be formed by a groove on the housing and / or by a recess on the console.
  • connection bracket / housing may be useful both circumferentially closed and open consoles. For open consoles, it may be appropriate to arrange them so that the housing associated with the open area of the console is the lowest lying area.
  • At least one opening is also provided in the upper region in order to create a thermally more optimal situation for the bearing, the coupling and the actuator with its electrical or electronic or plastic components .
  • an intermediate part such as a holding plate
  • perforate the console over its longitudinal extension it may be appropriate to align the perforation for the least affected by external influences, such as spray, exposed direction.
  • the console on the side facing the actuator at least partially covered by a cover-like part or largely - except for the passage of the drive shaft - is sealed, thus possibly exiting the camp exhaust, but also dust, moisture and The like can not get to or into the actuator with its existing plastic as well as to the electrical and electronic components.
  • the lid-like component may further be provided with an edge and overlap with this axial areas of the console and welded to the console.
  • This cover can also carry a cover or holding plate on which the drive attached is. But it can also be provided with a molded neck, the cover or holding plate, which is preferably received in the console and centered there.
  • 1 shows a valve or exhaust flap unit in the direction of the axis of the flap housing
  • FIG. 3 is a perspective view of a valve unit according to the invention
  • Fig. 4 shows a variant of an inventive idea corresponding to the detail IV of Figure 2 in an enlarged view
  • Fig. 5 shows a detail from the perspective of the arrows V-V with a further feature of the invention.
  • the valve unit A consists of a - preferably made of stainless steel - flap housing 1, on each of which an upper and a lower bearing 2 and 3, a valve shaft 4 is rotatably mounted. On the shaft 4, the valve flap 5 shown here in the open position is attached.
  • the bearings 2 and 3 each consist of a housing gas-tight mounted bushing 2a and 3a, in each of which a bearing 2b, 3b is provided. These bearings 2 and 3 can in particular according to the German patent application P 10 2013 003 981, continued in the priority succession application P 10 2014 003 133, which are hereby incorporated into the present patent application be executed.
  • the drive for adjusting the valve flap here consists of a drive unit 6 with electric motor and gearbox, which is mounted on a holding or shielding plate 7.
  • the retaining plate is here indirectly, with the interposition of a pot-shaped sleeve 8, attached via a bracket 9 on the housing 1, wherein the retaining plate 7 with the sleeve 8, the latter over the edge region 8a with the console 9 and this with the housing. 1 are welded.
  • the cylindrical bracket 9 which may be made of a standard profile tube, preferably made of stainless steel, is on the drive Seheit _ 6 remote end region over essential areas - except for two recesses 9a in the console 9 - adapted to the contour of the housing and through the Bonding connected with the same. It is located at a radial distance from the storage 2, so that the risk of heat distortion in this area does not exist.
  • the bracket 9 On the end region facing away from the housing 1, the bracket 9 is largely sealed by the sleeve 8 and its bottom 8b, which has only one close to the output shaft 10 of the drive unit 6 zoom recess 8c.
  • the output shaft 10 is - as is apparent from Figure 4 - connected to the valve shaft 4 via a coupling 11, here from a shaft 10 rotatably provided on the disc 10a with radial slots on the outer circumference and engaging in this, axially directed tongues 4a rotatably connected to the shaft 4 connected disc 4b and which according to one of the German Patent Application P 10 2013 019 956 - which is hereby incorporated into the present patent application - - may be formed couplings.
  • the console 9 closes, also in cooperation with the housing 1 and the sleeve 8, the storage 2 and the clutch 11 against the outside atmosphere largely tight and protects against possible mechanical damage. Dirt due to dirt or dust particles, water spray, salt, practically can not occur, but can, as well as condensation, storage ⁇ ments, possible abrasion of the coupling or the bearing, formed by the sleeve 9 and housing 1 spaces in the form of the recesses 9a , which are at the in the vehicle in the installed state to lie lowest ⁇ the areas where console and housing are opposite each other, are provided, exit.
  • console 9 or the sleeve 8 may also be advantageous, at least in the upper region of the console 9 or the sleeve 8, as indicated at 12, to provide at least one opening, whereby improved heat dissipation can be achieved.
  • This effect can be further improved by the console 9 or the sleeve 8 has a plurality of openings, as indicated at 13, so practically a perforation is provided.
  • the attachment of the drive unit to the console 9 can also, as shown in Figure 4, take place via a retaining plate 7 integrally formed collar 7a, which is centered in a groove 9b of the bracket 9.
  • the welding of console 9 and retaining plate takes place here directly.
  • the cylindrical design of the console shown here offers optimal stiffness for many applications, even against strong dynamic suggestions from different directions and protection against contamination.
  • FIG. 1 While Figures 1-4 show a circumferentially closed console, a circumferentially open console is shown in Figure 5.
  • the console 15 has a here elliptical basic shape, namely the shape of a "C" encloses a cavity circumferentially by more than half, so is closed by more than 180 ° about its axis of symmetry, has two mutually facing longitudinal or cutting edges 15a, 15b and tends to a closed form. As a result, it has a high stability. It can also be aligned with its open area so that it points in the direction of the weaker excitation. Thus, material can be saved, even in the wall thickness.
  • the two cut edges 15a, 15b in the installed state in the vehicle represent the lowest lying areas of the console. It may furthermore be expedient to provide a free space, as indicated at 17, at the further region, which also lies above the vertex and lies lowest, on which the console and housing face one another. As in the previous embodiment, 15 openings or a perforation may be provided in the console, which bring about an improved thermal situation.
  • Consoles according to the present invention may be attached to the fitting, e.g. B. depending on the available space, also be arranged or designed so that the axis is oblique to the axis of the connecting piece and / or passing it.
  • the axis can also deviate from a straight line.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Manufacturing & Machinery (AREA)
  • Valve Housings (AREA)
  • Lift Valve (AREA)

Abstract

L'invention concerne une unité soupape, notamment une unité à clapet d'échappement pour véhicules à moteur, comprenant un carter de clapet, un arbre de clapet qui est monté et immergé dans ce dernier et qui est pourvu d'un clapet de soupape situé dans le carter de clapet, l'arbre de clapet étant en liaison fonctionnelle avec un entraînement pour faire pivoter le clapet de soupape, et le carter de clapet et l'entraînement étant reliés en mode assemblé par l'intermédiaire d'une console, la console étant un élément profilé tubulaire posé sur le carter de clapet.
PCT/DE2014/000603 2013-11-30 2014-11-26 Unité soupape, notamment unité à clapet d'échappement pour véhicules à moteur WO2015078431A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102013019956 2013-11-30
DE102013019956.5 2013-11-30
DE102014012601.3 2014-08-26
DE102014012601 2014-08-26

Publications (1)

Publication Number Publication Date
WO2015078431A1 true WO2015078431A1 (fr) 2015-06-04

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ID=53058574

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2014/000603 WO2015078431A1 (fr) 2013-11-30 2014-11-26 Unité soupape, notamment unité à clapet d'échappement pour véhicules à moteur

Country Status (3)

Country Link
DE (2) DE112014005448A5 (fr)
FR (3) FR3014144B1 (fr)
WO (1) WO2015078431A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014017523A1 (de) 2013-11-30 2015-06-03 Kohlhage Automotive GmbH & Co. KG Ventileinheit, wie Abgasklappeneinheit für KFZ

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TR201813104T4 (tr) 2015-09-14 2018-09-21 Bosal Emission Control Systems Nv Bir mekanik kuplör içeren vana ünitesi.
EP3366904B1 (fr) 2017-02-22 2019-10-16 Bosal Emission Control Systems NV Unité de vannage avec pièce intercalaire
DE102017116423A1 (de) 2017-07-20 2019-01-24 Pierburg Gmbh Klappenvorrichtung
FR3087244B1 (fr) * 2018-10-11 2021-01-15 Faurecia Systemes Dechappement Vanne d'echappement

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9419537U1 (de) 1994-12-06 1995-02-02 Fa. J. Eberspächer, 73730 Esslingen Abgasklappen-Anordnung
DE19526143A1 (de) 1995-07-18 1997-01-23 Pierburg Ag Anordnung einer Abgasklappe
DE69611604T2 (de) 1995-03-31 2001-06-13 Siemens Canada Ltd Drosselklappenventil für abgasrückführung
US6598619B2 (en) 2001-09-21 2003-07-29 Siemens Vdo Automotive, Inc. Exhaust gas regulator including a resilient coupling
US20050109024A1 (en) 2003-11-26 2005-05-26 John Nohl Electrically controlled exhaust valve
DE102004043662B3 (de) 2004-09-08 2006-02-16 Benteler Automobiltechnik Gmbh Abgasrückführventil
DE102004040817A1 (de) 2004-08-24 2006-03-09 Pierburg Gmbh Abgasklappeneinrichtung
DE69927323T2 (de) 1998-07-16 2006-06-29 Woodward Governor Co., Loveland Stufenlos regelbares, elektrisch gesteuertes Ventil für Hochtemperaturanwendungen
DE202006003593U1 (de) 2006-03-07 2006-07-20 Friedrich Boysen Gmbh & Co. Kg Abgasanlage für eine Brennkraftmaschine
DE102009013815A1 (de) 2009-03-18 2010-09-23 Friedrich Boysen Gmbh & Co. Kg Klappeneinrichtung
DE102009016597A1 (de) 2009-04-08 2010-10-21 Küster Holding GmbH Abgasklappenantrieb für ein Kraftfahrzeug
DE102010027930A1 (de) 2010-04-19 2011-10-20 Faurecia Abgastechnik Gmbh Klappenelement
EP2492557A1 (fr) * 2011-02-23 2012-08-29 Honeywell International, Inc. Ensemble d'actionnement de soupape doté d'interconnexion sans outil
DE102009011951B4 (de) 2009-03-10 2013-08-22 Küster Holding GmbH Abgasklappenvorrichtung für Kraftfahrzeuge sowie Verfahren zur Montage einer Abgasklappenvorrichtung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013013387A1 (de) 2013-03-10 2014-09-11 Kohlhage Automotive GmbH & Co. KG Lagerung für eine Welle, insbesondere bei einer Ventileinheit, mit einer solchen Lagerung ausgestattete Ventileinheit und Verfahren zur Herstellung

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9419537U1 (de) 1994-12-06 1995-02-02 Fa. J. Eberspächer, 73730 Esslingen Abgasklappen-Anordnung
DE69611604T2 (de) 1995-03-31 2001-06-13 Siemens Canada Ltd Drosselklappenventil für abgasrückführung
DE19526143A1 (de) 1995-07-18 1997-01-23 Pierburg Ag Anordnung einer Abgasklappe
DE69927323T2 (de) 1998-07-16 2006-06-29 Woodward Governor Co., Loveland Stufenlos regelbares, elektrisch gesteuertes Ventil für Hochtemperaturanwendungen
US6598619B2 (en) 2001-09-21 2003-07-29 Siemens Vdo Automotive, Inc. Exhaust gas regulator including a resilient coupling
US20050109024A1 (en) 2003-11-26 2005-05-26 John Nohl Electrically controlled exhaust valve
DE102004040817A1 (de) 2004-08-24 2006-03-09 Pierburg Gmbh Abgasklappeneinrichtung
DE102004043662B3 (de) 2004-09-08 2006-02-16 Benteler Automobiltechnik Gmbh Abgasrückführventil
DE202006003593U1 (de) 2006-03-07 2006-07-20 Friedrich Boysen Gmbh & Co. Kg Abgasanlage für eine Brennkraftmaschine
DE102009011951B4 (de) 2009-03-10 2013-08-22 Küster Holding GmbH Abgasklappenvorrichtung für Kraftfahrzeuge sowie Verfahren zur Montage einer Abgasklappenvorrichtung
DE102009013815A1 (de) 2009-03-18 2010-09-23 Friedrich Boysen Gmbh & Co. Kg Klappeneinrichtung
DE102009016597A1 (de) 2009-04-08 2010-10-21 Küster Holding GmbH Abgasklappenantrieb für ein Kraftfahrzeug
DE102010027930A1 (de) 2010-04-19 2011-10-20 Faurecia Abgastechnik Gmbh Klappenelement
EP2492557A1 (fr) * 2011-02-23 2012-08-29 Honeywell International, Inc. Ensemble d'actionnement de soupape doté d'interconnexion sans outil

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014017523A1 (de) 2013-11-30 2015-06-03 Kohlhage Automotive GmbH & Co. KG Ventileinheit, wie Abgasklappeneinheit für KFZ

Also Published As

Publication number Publication date
FR3095011A1 (fr) 2020-10-16
FR3083826A1 (fr) 2020-01-17
FR3083826B1 (fr) 2022-06-17
FR3014144B1 (fr) 2019-08-30
FR3014144A1 (fr) 2015-06-05
DE102014017524A1 (de) 2015-06-03
DE112014005448A5 (de) 2016-08-11

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