• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to a functional module with an exhaust gas turbocharger and an exhaust manifold for a turbocharged internal combustion engine in motor vehicles, the internal combustion engine having an exhaust gas recirculation device with a return valve, a wastegate with a bypass flap and an exhaust system disposed in the brake system for controlling an engine braking effect. A production-engineering and structurally favorable and easy-to-install functional module is achieved in that the return valve (8), the brake flap (10) and the bypass flap (14a) are integrated into the functional module (1).
    公开号:AT512567A1
    申请号:T269/2012
    申请日:2012-03-01
    公开日:2013-09-15
    发明作者:Gottfried Dipl Ing Raab；Franz Ing Aiginger；Thorolf Dipl Ing Dr Techn Schatzberger；Pavel Dipl Ing Stepanek
    申请人:Man Truck & Bus Oesterreich Ag；
    IPC主号:
    专利说明:

    01-MPR-2012 09:04 MAN Tr-uck 8. Bus AG - CLP +49 89 1580 4599 S.04 01-MPR-2012 09:04 MAN Tr-uck 8. Bus AG - CLP +49 89 1580 4599 p .04 · «··· ··· 178
    MAN Truck & Bus Austria AG 3.3873 pr 29.02.2012
    The present invention relates to a functional module with an exhaust-gas turbocharger and an exhaust manifold for a turbo-charged internal combustion engine in motor vehicles according to the preamble of patent claim 1.
    In turbocharged internal combustion engines in motor vehicles, it is generally known, 10 if the exhaust gas turbocharger or structurally possible to grow directly to the exhaust manifold of the engine to avoid efficiency losses and ensure a rapid response of the turbocharger in transient operation. Also devices for boost pressure control by means of a bypass valve and possibly for exhaust gas recirculation into the intake system of the internal combustion engine are common to meet in particular 15 specifications for exhaust gas purification. In commercial vehicles also also dampers in the exhaust system to achieve an enhanced engine braking effect in overrun operation of the motor vehicle are used.
    The object of the invention is to propose a functional module of the generic type, 20 which is low in terms of manufacturing and structurally simple
    This object is achieved with the features of claim 1. Advantageous embodiments and modifications of the invention are the subject of the dependent claims. 25
    According to the invention, it is proposed that the brake flap of the engine brake device, the bypass flap of the boost pressure control and possibly the exhaust gas recirculation valve of the exhaust gas recirculation device be integrated into a functional module. The functional module according to the invention represents a well manageable, compact and functionally integrated assembly unit, which is to be connected to the corresponding electronic control units only and which makes it possible or easy to adjust the already relevant system diagnoses. The cultivation of the internal combustion engine is then quickly and easily carried out.
    It is particularly advantageous if the Betätigungseinrichtun-35 conditions or actuators (electric and / or pneumatic and / or hydraulic) of the brake flap and / or the bypass valve and possibly the return valve are already attached to the functional module. 01/03/2012 09:04
    No .: R470 P.004 / 021 01-MSR-2012 09:04 +49 89 1580 4599 S.05 MAN Truck 8, Bus AG - CLP ·· * * * »* * MAN Truck & Bus Austria AG 3.3873 pr 29 02.2012
    To achieve a robust and, inter alia, vibration-resistant construction of the functional module, a support bracket may be provided on the exhaust gas turbocharger, which advantageously also forms a heat shield on the exhaust manifold. The heat shield avoids in particular excessive heat radiation and ambient temperatures in the engine compartment of the motor vehicle and can be separated from the exhaust manifold at least in regions by an insulating air gap or be spaced apart.
    Furthermore, the actuators for the exhaust gas recirculation and the brake flap can be positioned easily accessible on the upper side of the functional module and fastened to the support console, which facilitates testing or setting work. The same applies to the actuator for the wastegate control, which is preferably attached to the compressor housing at its top. Essentially all actuators can be arranged in a uniform horizontal plane above the connecting flanges of the exhaust manifold 15 and the support bracket.
    In a preferred embodiment, the exhaust gas recirculation valve may be formed by a simple throttle valve which can be controlled in any desired intermediate positions and which is arranged in a connecting piece for an exhaust gas recirculation line formed on the exhaust manifold ZO.
    Furthermore, in a manufacturing technology favorable and simple assembly technology, further embodiment, the brake flap of the engine brake device can be used near the exhaust gas turbine of the exhaust gas turbocharger in a line section of Abgaskrqmmers. However, the brake flap could also be positioned directly within the housing of the exhaust gas turbine, which would, however, possibly require separate, structural modifications there.
    The bypass flap for the boost pressure control can in principle be arranged in the exhaust gas turbocharger in a bypass line connecting the outgoing charge pressure line of the compressor to the exhaust gas turbine.
    In a casting-technically advantageous development of the invention, the housing of the exhaust gas turbine and the exhaust manifold can each be made in one piece as a casting and connected via one-35 of the associated terminal areas, in particular connecting flanges or fastened together, e.g. by at least one screw connection. 01/03/2012 09:04
    No .: R470 P, 005/021 01-MÄR-2012 09 = 05 MAN Truck & Bus Austria AG 3.3873 pr 2902.2012 MAN Truck & Bus AG - CLP »» ··· * * «« ··· «« ♦ ♦ ♦ · * «· * ♦ +49 89 1580 4599» ··· P.06 378
    Alternatively, the housing of the exhaust gas turbine and the exhaust manifold can also be formed by a one-piece, in particular uniform material and / or one piece, hergesteiltes component, in particular a cast component, in particular be made as a whole in one piece. 10
    Further alternatively, the housing of the exhaust gas turbine and the exhaust manifold can also run in two parts and cast together such that the parting surface of the two parts is approximately along the central axis of the pipes integrated in the exhaust manifold. The exhaust manifold would then be double-shelled with a reaching into the housing of the exhaust gas turbine, flat separation surface. The two parts can then be screwed together, for example, or possibly also welded together.
    The exhaust manifold may also be integrally formed, for example formed and manufactured as a one-piece casting. Atternativ to the exhaust manifold but 15 may also be designed in several parts, the individual parts of the manifold then in the fully assembled
    State are firmly connected to each other and at least one of the manifold parts forms part of the functional module according to the invention.
    At the exhaust manifold may be provided upstream of the line section to the exhaust gas turbine another 20 line section, e.g. be poured over which the exhaust gases further cylinder of the internal combustion engine can be introduced. The functional module can thus be used for internal combustion engines of different numbers of cylinders, wherein the Lettungsabschnitt produces the necessary compatibility. Finally, the exhaust gas turbocharger can be a high-pressure turbocharger a Registeraufladung the internal combustion engine with a high-pressure supercharger and a downstream downstream low-pressure supercharger. 30
    Two Ausführungsbetspiele the invention are explained in more detail below with reference to the accompanying schematic drawing. Show it:
    1 shows a three-dimensional representation of a functional module for an internal combustion engine for commercial vehicles, with an exhaust gas turbocharger, an exhaust manifold and a support bracket in a view of the connecting flange of the exhaust manifold. 01/03/2012 09:04
    No .: R470 P. 006/021 35 01-MAR-2012 09:05 MAN Truck 2 Bus AG - CLP +49 89 1580 4599 p. 07 01-MAR-2012 09:05 MAN Truck 2 Bus AG - CLP +49 89 1580 4599 p. 07
    1, in a view obliquely from above on the exhaust gas turbocharger and the actuators for boost pressure control, for controlling the brake flap and the exhaust gas recirculation valve;
    MAN Truck & Bus Österreich AG 3.3873 pr 29 02.2012 5 Figure 3 is a view in a parting line along the line III - III of Figure 1 through the two-piece exhaust manifold and the housing of the exhaust gas turbine with representation of the brake flap and the throttle valve of the Abgasrückführventiis.
    4 shows a cross section along line IV - IV of Figure 1 through the housing of Abgasturbi-10 ne and the exhaust manifold. and
    5 shows an individual view of an alternative, one-piece exhaust manifold of the functional module with partial sections in the region of the brake flap and the throttle valve of the exhaust gas recirculation valve. 15
    1 and 2 show a three-dimensional representation of a functional module 1 for a turbo-charged series internal combustion engine with a cast housing having exhaust gas turbocharger 2 (unless otherwise described known type) and an exhaust manifold 3 (or a portion of a mehrteifigen exhaust manifold), the connecting flanges 3a 20 exhaust side to a cylinder head for here exemplary two cylinders of the internal combustion engine (not shown) are connected.
    The functional module 1 is supported via an only extremely schematically illustrated or indicated support bracket 4 on the internal combustion engine, wherein the support bracket 4 is attached to the game at-25 not shown screw on the exhaust gas turbocharger 2 and / or on the cylinder block of the Brennkrattmaschine.
    The support bracket 4 forms with a exhaust manifold 3, preferably leaving a defined Lufttspatts, enclosing portion 4a at the same time a heat shield 30 from.
    The exhaust gas turbocharger 2 is composed of an exhaust gas turbine 5 and a compressor 6, of which only the preferred casting technology produced housing, but not the wheels whose shaft and bearings are shown.
    In a first embodiment, the exhaust gas turbine or its housing 5 is connected directly to a flange 3b via an inflow flange 5a (FIG. 4), which is connected to a flange 01/03/2012 09:05
    No .: R470 P.007 / 021 01-MAR-2012 09:06 S.08 ΜΑΗ Truck & Bus AG - CLP +49 89 1580 4599 »· · · · · ···· * ··» · ** ···· «· * MAN Truck & Bus Österreich AG:: i:. * *: * 0t .............. 3.3873 pr 29.02.2012 common line section 3c of the one-piece exhaust manifold 3 is formed. The line section 3c (FIG. 4) adjoins the two exhaust-gas channels 3d of the exhaust manifold 3 which open into the connection flanges 3 a. 5 to the exhaust manifold 3 may further be formed a connection piece 3e, to which an unillustrated exhaust gas recirculation line is connected to the intake system of the internal combustion engine. In the connecting piece 3e a throttle valve 8 is mounted as a Abgas-Rückführventll via a shaft 7, which is controllable by means of an actuator 9 (Fig. 1 and 2) and depending on operating parameters of the internal combustion engine, the AbgasrückfDhrmenge be-10.
    Further, in the conduit section 3c of the exhaust manifold 3 near the flange 3b (Fig. 4), a brake flap 10 is supported on a shaft 11, which in response to predetermined operational parameters, e.g. for an active braking power intervention, for cooling 15 of the injector nozzle, etc., by means of a further actuator 12 in an open or more or less closed position to control an engine braking action is adjustable.
    Both the EGR or throttle valve 8 and the brake flap 10 can thus be continuously adjusted or adjusted depending on defined predetermined operating parameters of the internal combustion engine.
    On the housing 6 of the compressor, an actuator 13 for boost pressure control of the internal combustion engine is further attached, which controls a provided within the exhaust gas turbocharger 2 By-passBeitung with a bypass valve (known type, not shown). The bypass line (FIG. 4 shows its central axis in dashed lines) connects in known manner the charge pressure line 6a (FIG. 2) leaving the compressor 6 to the turbine inlet passage 5b (FIG. 4) of the exhaust gas turbine 5 that, in the case of an abatement, the charge pressure of the internal combustion engine can be reduced by means of the bypass flap 14a, which is merely schematically shown or indicated in FIG. 4. To the exhaust gas turbine 5 also the centrally outgoing 30 exhaust pipe 15 is connected, which is connectable to the further exhaust system of the internal combustion engine.
    The actuators 9, 12, 13 may be actuated, for example, electrically, hydraulically, pneumatically or electro-hydraulically and act on not further mentioned linkage or He-35 or the like on the shafts 7,11 of the throttle valve 8 and the brake flap 10 and on the Bypass damper 14a of the boost pressure control. 01/03/2012 09:05
    No .: R470 P.008 / 021 01H1ÄR-2012 09:06 MAN Truck & Bus AG - CLP +49 89 1580 4599 p. 09 «* + * ** * ··» ** ·· t · * «4 * ·» · · MAN Truck & Bus Austria AG: :: i · * δ Β ............... 3.3873 pr 29.02.2012
    As can be seen in particular from FIGS. 1 and 2, the actuators 9, 12, 13 are arranged on the upper side of the functional module 1 or above the exhaust manifold 3 in its installation position on the internal combustion engine in a substantially uniform horizontal plane, wherein the actuators 9, 12 are fixed to the support bracket 4, while the Aktua-5 is fixed gate 13 for the wastegate on the housing of the compressor 6. The fasteners are formed for example by screw not shown
    At the exhaust manifold 3 (FIG. 5), a further, the connecting piece 3e opposite line section 3f formed over the other cylinders of the internal combustion engine 10 and the exhaust gas into the functional module 1 can be introduced. It is understood that the exhaust gas turbocharger 2 or its exhaust gas turbine 5 must be designed for the respective exhaust gas mass flows.
    Fig. 3 shows an alternative embodiment of the exhaust manifold 3 and the exhaust gas turbine 5, at 15 of the two components are integrally molded together or executed pouring two cast together. The mounting flanges 5a and 3b can be omitted thereby.
    Fig. 3 shows here only the lower half of the exhaust gas turbine 5 and the exhaust manifold 20 3, wherein in the case of a pouring two-part molded variant, the uniform, planar separating surface 16, for example. runs in the central axis of the line sections 3c, 3d, 3e, 3f of the exhaust manifold 3, so that there are no undercuts during demolding here.
    The upper part of the housing of the exhaust gas turbine 5 and the exhaust manifold 3 (not shown) would then also executable without undercuts. However, the component may also, as already mentioned above, be formed in one piece by casting, so that the representation of FIG. 3 at 16 then shows only the cut surfaces.
    The functional module 1 can be manufactured as a self-sufficient, separate pre-assembly, wherein the control functions of the actuators 9, 12, 13 on a corresponding test-30 was already diagnosed in advance and can be adjusted.
    Then, the functional module 1 can be attached to the internal combustion engine with little installation effort and the actuators 9, 12, 13 can be connected to an electronic engine control unit and optionally to hydraulic control devices (not shown) from above. 01/03/2012 09:06
    No .: R470 P.009 / 021 01-MAR-2012 09:06 MAN Truck g. Bus AG - CLP +49 89 1580 4599 S, 10 * ♦ «· 4» «* 4 ··· ** · + C« I · * ·· ·· 4 MAN Truck & Bus Austria AG 3,3073 pr 29.02.2012
    * I · · * * · ·· I * ft · «* * ·« «· # ·· ft« 4 ik ..............
    Notwithstanding the embodiments, the exhaust manifold 3 may also be designed without Ab-gas recirculation valve 8. The exhaust gas turbocharger 2 of the functional module 1 can be a high-pressure supercharger when the internal combustion engine is boosted, to which a low-pressure supercharger can be connected downstream of the exhaust gas turbine.
    As also already mentioned, the exhaust manifold 3 may basically be formed in one piece or be formed in several parts, in which case the individual manifold parts are connected to each other in the latter case. 10 01/03/2012 09:06
    N °: R470 P.010 / 021 01-MAR-2012 09:07 MAN Truck & Bus AG - CLP ·· ♦ · +49 B9 1580 4599 * · »· * * *» p. 11 5/8
    MAN Truck & Bus Österreich AG 3.3873 pr 29.02.2012 reference 1 Function module 5 2 Exhaust gas turbocharger 3 Exhaust manifold 3a Connecting flanges 3b Flange 3c Line section 10 3d Exhaust ducts 3e Connecting piece 3f Line section 4 Supporting panel 4a Section 15 5 Exhaust gas turbine 5a Inflow flange 5b Inflow channel 6 Compressor 6a Boost pressure line 20 7 Shaft 8 Throttle valve 9 Actuator 10 Brake flap 11 Shaft 25 12 Actuator 13 Actuator 14 Bypass line 14a Bypass flap 15 Exhaust line 30 16 Dividing surface or cutting plane 01/03/2012 09:06
    No .: R470 P.011 / 021
    权利要求:
    Claims (16)
    [1]
    01-MAR-2012 09 · '0Θ MRN Truck 8. Bus RG - CLP +49 89 1580 4599 p. 17 »· ** ···· MAN Truck & Bus Austria AG VS 3.3873 pr 29.02.2012 PATENT CLAIMS 1. Function module with at least one exhaust gas turbocharger and an exhaust manifold for a turbo-charged internal combustion engine in motor vehicles, wherein the internal combustion engine has a wastegate with a bypass valve, arranged in the exhaust system brake flap for controlling an engine braking effect, characterized in that the brake flap (10) and the bypass flap (14a) are integrated in the functional module (1). 10
    [2]
    2. Function module according to claim 1, characterized in that the internal combustion engine further comprises an exhaust gas recirculation device with a return valve (8), which is also integrated in the functional module (1).
    [3]
    3. Functional module according to claim 1 or 2, characterized in that further comprises an actuating device, in particular an actuator (9, 12, 13), for actuating the brake flap (10) and / or the bypass flap (14a) and / or a return valve (8 ) an exhaust gas recirculation device is part of the functional module (1), in particular the respective actuators (9,12,13) are attached to the functional module (1). 20
    [4]
    4, functional module according to one of the preceding claims, characterized in that on the exhaust gas turbocharger (2) a support bracket (4) is provided, which also forms a heat shield (4a) for the exhaust manifold (3).
    [5]
    5. Function module according to claim 4, characterized in that the support bracket (4) from the exhaust manifold (3) separated by an insulating air gap and / or is beab-staged.
    [6]
    6. Function module according to one of the preceding claims, characterized geknetzeich- net, that an actuating device, in particular an Akuator (9, 12), for a gas recirculation from and / or the brake flap (10) in the installed position of the functional module (1) on the upper side positioned and fixed to the support bracket (4).
    [7]
    7. Function module according to one of the preceding claims, characterized in that an actuating device, in particular an actuator (13), for the loading pressure control on the compressor housing (6), based on the mounting position, is attached to the top. 01/03/2012 09:08 No .: R470 P.017 / 021 01-MAR-2012 09:06 MAN Truck 8. Bus AG - CLP +49 99 1580 4599 5.19 01-MAR-2012 09:06 MAN Truck 8 Bus AG - CLP +49 99 1580 4599 5.19 • * · 273 9 * «· ** 9IM ft · *» • ft · ft · ft · • 9 ftft • · m mW MAN Truck & Bus Austria AG 3.3873 pr 29.02.2012
    [8]
    8. Function module according to claim 6 or 7, characterized in that all actuators, in particular actuators (9,12,13), substantially in a uniform horizontal plane above the connecting flanges (3a) of the exhaust 5 more obtuse (3) and the support bracket ( 4) are arranged.
    [9]
    9. Functional module according to one of the preceding claims, characterized in that the exhaust gas recirculation valve by a throttle valve (8) is formed, which is arranged in a to the exhaust manifold (3) integrally formed connection piece (3e). 10
    [10]
    10. Function module according to one of the preceding claims, characterized in that the brake flap (10) near the exhaust gas turbine (S) of the exhaust gas turbocharger (2) in a line section (3c) of the exhaust manifold (3) is inserted.
    [11]
    11. Function module according to one of the preceding claims, characterized in that the bypass flap (14 a) arranged in the exhaust gas turbocharger (2) in a the outgoing charge pressure line (6 a) of the compressor (6) with the exhaust gas turbine (5) connecting the bypass line (14) is.
    [12]
    12. Functional module according to one of the preceding claims, characterized in that the housing of the exhaust gas turbine (5) and the exhaust manifold (3) are each formed by separate components, in particular by separate and manufactured by casting components, preferably via connecting flanges (5a 3b) are connected together as Anschiussbe-rich, or that the housing of the exhaust gas turbine (5) and 25 of the exhaust manifold (3) by a one-piece, in particular material and / or one piece, manufactured component, in particular a cast component is formed, or that Housing of the exhaust gas turbine (5) and the exhaust manifold (3) are designed in such a two-piece cast together that the exhaust manifold (3) in the housing of the exhaust gas turbine (5) reaching, flat separating surface, in particular the separation 30 surface of the two parts in about along the central axis of the exhaust manifold (3) inte grated lines (3c, 3d. 3e, 3f), wherein the at the parts are firmly connected to each other, in particular by means of at least one screw firmly connected.
    [13]
    13. Function module according to one of the preceding claims, characterized in that the exhaust manifold (3) is formed in one or more parts, wherein in the case of a multi-part exhaust manifold (3) the individual manifold parts mitei- 01/03/2012 09:08 No. : R470 P.018 / 021 01-MAR-2012 09:09 MAN Truck 8, Bus AG - CLP P. 19 01-MAR-2012 09:09 MAN Truck 8, Bus AG - CLP P. 19 +49 Θ9 15Θ0 4599 · * * I ·· * ··· ··· »• ·» · ** · I · * * · * * * · * 3/3 MAN Truck & Bus Österreich AG 3.3873 pr 29.02.2012 and at least one of the manifold parts forms part of the functional module.
    [14]
    14. Function module according to one of the preceding claims, characterized-5 net, that on the exhaust manifold (3) upstream of a line leading to the exhaust turbine (5) line section (3c), a further line section (3f) provided, in particular is cast, via which the exhaust gases at least one further cylinder of the internal combustion engine can be introduced.
    [15]
    15. Funktionsmodui according to any one of the preceding claims, characterized in that the exhaust gas turbocharger (2) is a high-pressure turbocharger a Registeraufladung the internal combustion engine with a high-pressure supercharger and a downstream exhaust low-pressure supercharger.
    [16]
    16. Motor vehicle, in particular commercial vehicle, with a functional module according to one or more of the preceding claims. 01/03/2012 09:08 No .: R470 P.019 / 021
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    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    EP0821147A1|1996-07-26|1998-01-28|Daimler-Benz Aktiengesellschaft|Engine braking device for a turbocharged internal combustion engine|
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    WO2007147513A1|2006-06-21|2007-12-27|Daimler Ag|Exhaust manifold|
    EP2246545A1|2009-04-29|2010-11-03|MAN Nutzfahrzeuge AG|Device for increasing the braking power of a multi-cylinder combustion engine of a vehicle during the operation of the engine brake|EP2930326A1|2014-04-09|2015-10-14|MAN Truck & Bus AG|Exhaust manifold for an internal combustion engine, particularly in motor vehicles|DE10222919B4|2002-05-24|2007-12-20|Man Nutzfahrzeuge Ag|Two-stage supercharged internal combustion engine|
    JP4365840B2|2006-08-10|2009-11-18|三菱重工業株式会社|Manufacturing method of multistage supercharged exhaust turbocharger|
    EP2092178B2|2006-12-20|2019-10-23|Volvo Lastvagnar AB|Engine brake for vehicle|
    DE102009004417A1|2009-01-13|2010-07-15|Man Nutzfahrzeuge Aktiengesellschaft|A method for the aftertreatment of an exhaust gas stream of a multi-cylinder internal combustion engine of a vehicle and exhaust aftertreatment device|
    US20110173972A1|2010-06-14|2011-07-21|Robert Andrew Wade|Internal Combustion Engine Cylinder Head With Integral Exhaust Ducting And Turbocharger Housing|CN103835841B|2014-02-25|2016-12-07|长城汽车股份有限公司|EGR valve controls device and has its vehicle|
    AT516513B1|2014-12-15|2016-06-15|MAN Truck & Bus Österreich AG|An engine braking device for an internal combustion engine and method for operating an engine braking device|
    EP3048285A1|2015-01-20|2016-07-27|KNORR-BREMSE Systeme für Nutzfahrzeuge GmbH|Braking Flap and Exhaust Gas System|
    CN105351116B|2015-11-30|2019-09-10|康跃科技股份有限公司|A kind of circulation gas handling system|
    DE102015121617B4|2015-12-11|2021-01-28|Ford-Werke Gmbh|Control device for an internal combustion engine|
    DE102016213386A1|2016-07-21|2018-01-25|Ford Global Technologies, Llc|Internal combustion engine with turbocharging and method for operating such an internal combustion engine|
    CN106286025B|2016-11-10|2018-07-31|无锡隆盛科技股份有限公司|It is anti-to wash vacuum EGR valve open|
    WO2021139886A1|2020-01-09|2021-07-15|Pierburg Gmbh|Exhaust gas system of an internal combustion engine|
    法律状态:
    2022-01-15| PC| Change of the owner|Owner name: MAN TRUCK & BUS SE, DE Effective date: 20211123 |
    优先权:
    申请号 | 申请日 | 专利标题
    ATA269/2012A|AT512567B1|2012-03-01|2012-03-01|Function module with an exhaust gas turbocharger and an exhaust manifold|ATA269/2012A| AT512567B1|2012-03-01|2012-03-01|Function module with an exhaust gas turbocharger and an exhaust manifold|
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    RU2013106517A| RU2626030C2|2012-03-01|2013-02-14|Vehicle with functional module for mounting on vehicle turbocharged internal combustion engine|
    CN201310064953.XA| CN103382883B|2012-03-01|2013-03-01|Functional module with exhaust turbine supercharger and exhaust manifold|
    BRBR102013005124-1A| BR102013005124A2|2012-03-01|2013-03-01|Functional module comprising a turbo exhaust charger and an exhaust manifold|
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