WO2007147513A1 - Abgaskrümmer - Google Patents
Abgaskrümmer Download PDFInfo
- Publication number
- WO2007147513A1 WO2007147513A1 PCT/EP2007/005220 EP2007005220W WO2007147513A1 WO 2007147513 A1 WO2007147513 A1 WO 2007147513A1 EP 2007005220 W EP2007005220 W EP 2007005220W WO 2007147513 A1 WO2007147513 A1 WO 2007147513A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- exhaust gas
- control element
- exhaust
- influencing
- gas flow
- Prior art date
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
- F02D9/04—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning exhaust conduits
- F02D9/06—Exhaust brakes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/08—Other arrangements or adaptations of exhaust conduits
- F01N13/10—Other arrangements or adaptations of exhaust conduits of exhaust manifolds
-
- 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
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/14—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system
- F02M26/16—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system with EGR valves located at or near the connection to the exhaust system
-
- 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
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/65—Constructional details of EGR valves
- F02M26/70—Flap valves; Rotary valves; Sliding valves; Resilient valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
- F01N2260/14—Exhaust treating devices having provisions not otherwise provided for for modifying or adapting flow area or back-pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2390/00—Arrangements for controlling or regulating exhaust apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/12—Control of the pumps
- F02B37/18—Control of the pumps by bypassing exhaust from the inlet to the outlet of turbine or to the atmosphere
- F02B37/183—Arrangements of bypass valves or actuators therefor
- F02B37/186—Arrangements of actuators or linkage for bypass valves
-
- 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
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/42—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories having two or more EGR passages; EGR systems specially adapted for engines having two or more cylinders
Definitions
- the invention relates to an exhaust manifold for an internal combustion engine with a two exhaust gas flow channels having central part, wherein a first exhaust gas flow channel of the middle part exhaust gas from a first cylinder group of the internal combustion engine and a second exhaust gas flow channel of the middle part exhaust gas from a second cylinder group of the internal combustion engine can be supplied, wherein the respective exhaust gas via the first exhaust gas flow channel of a first flow passage and via the second exhaust gas flow channel of a second flow flood can be fed.
- an internal combustion engine with an exhaust system which comprises a first exhaust gas conduit designated first exhaust gas flow channel and a second exhaust gas conduit designated second exhaust gas flow channel.
- the internal combustion engine further includes an exhaust gas turbocharger with a turbine and a compressor, wherein the turbine has two different sized flow flows. Exhaust gas from a first cylinder group of the internal combustion engine can be supplied to a first flow trough of the turbine via the first exhaust gas flow channel, and exhaust gas from a second cylinder group of the internal combustion engine can be supplied to a second flow trough of the turbine via the second exhaust gas flow channel.
- the two exhaust gas flow channels which lead from the two cylinder groups to a respective flow trough of the turbine of the exhaust gas turbocharger, are connected to one another via a bridging line, wherein the bypass line is assigned a control element. Via an open position of this control element, an exhaust gas flow through the overflow bridging line adjustable. Furthermore, the exhaust gas flow channel, which leads to the larger flow of the turbulence of the turbocharger, another control associated with the aid of this exhaust gas flow channel is closed.
- An exhaust gas recirculation line branches off from the exhaust gas flow channel leading to the smaller flow trough of the turbine of the exhaust gas charger, into which a further control element is integrated, with the aid of which the size of an exhaust gas recirculation flow can be controlled or regulated.
- the controls are designed as separate modules and each arranged in separate lines. This results in a large space requirement.
- the present invention is based on the problem of creating a novel exhaust manifold.
- a control element for influencing an engine braking function and / or a control element for influencing an exhaust gas pressure and / or a control element for influencing an exhaust gas recirculation rate is integrated in the middle part.
- the middle part of the exhaust manifold is designed in particular as a separate component and bolted to adjacent outer parts of the exhaust manifold, welded or otherwise connected. It is also possible to carry out the central part of the exhaust manifold in one piece with one or more outer parts of the exhaust manifold.
- at least one control element is integrated in the middle part of the exhaust manifold.
- the control element for influencing the engine braking function is integrated in a wall of the central part, by which two mutually parallel sections of the exhaust gas flow channels are separated from each other. In this way, a space requirement is further reduced.
- control element for influencing the engine braking function is designed as a flap, which closes an opening in the wall of the middle part in a first switching position, in particular during a fired operation of the internal combustion engine and thus separates the two exhaust gas flow channels from each other and in a second switching position in particular, during an engine braking operation of the internal combustion engine, the opening in the wall of the central part releases and thus connects the two exhaust gas flow channels and at least partially closes one of the two exhaust gas flow channels.
- a transverse flow between the individual exhaust gas flow channels and a flow through at least one flow trough can be set as a function of an operating state.
- the flap has two different sized effective surfaces. This makes it possible, in particular, to compensate for a pressure difference between the two exhaust gas flow channels in the first switching position.
- control element for influencing the engine braking function is mounted on an actuating shaft in particular eccentrically, wherein on the actuating shaft an actuating means engages to actuate the control.
- a spring element engages on the actuating shaft, which is supported on an outer wall of the central part and pulls the actuating shaft against a bearing.
- the actuating shaft is preferably guided through a shaft opening through to an outer side of the central part.
- control element for influencing the exhaust gas pressure upstream of the control element for influencing the engine braking function is arranged and integrated into a wall of the central part. In this way, a compact design of the middle part can be realized.
- control element for influencing the exhaust gas pressure is designed as a valve which separates the two exhaust gas flow channels in a first switching position, which connects the two exhaust gas flow channels in a second switching position and which releases both exhaust gas flow channels in both switching positions.
- a transverse flow between the individual exhaust gas flow channels is adjustable with a largely unimpeded flow through the flow channels connected to the exhaust gas flow channels.
- control element for influencing the exhaust gas pressure is mounted on an actuating shaft, wherein on the actuating shaft an actuating means engages to actuate the control element.
- a spring element engages on the actuating shaft, which is supported on an outer wall of the central part and pulls the actuating shaft against a bearing.
- control element for influencing the exhaust gas recirculation rate is integrated into an exhaust gas recirculation connection piece of the central part.
- an exhaust gas recirculation line is preferably connected, via which an exhaust gas flow is traceable into an intake system of the internal combustion engine.
- control element for influencing the Abgas Wegschreibrate is designed as a flap, by the position of a volume flow of the recirculated exhaust gas through the exhaust gas recirculation nozzle is adjustable.
- control element for influencing the exhaust gas recirculation rate is mounted on an actuating shaft, wherein an actuating means acts on the actuating shaft in order to actuate the control element.
- a spring element engages on the actuating shaft, which is supported on an outer wall of the middle part and the actuating shaft pulls against a camp.
- FIG. 1 shows a first embodiment of an exhaust manifold according to the invention in a perspective view.
- FIG. 2 shows a middle part of the exhaust manifold according to FIG. 1 in a perspective view
- FIG. 3 shows a first cross section through the middle part in the direction of the arrows III-III according to FIG. 2;
- FIG. 4 shows a second cross section through the central part in the direction of the arrows IV-IV according to FIG. 3;
- FIG. 5 shows a detail of the middle part marked in FIG. 3 with a circle V;
- FIG. 6 shows the detail of FIG. 5 in a further enlarged view
- FIG. 7 shows the detail from FIG. 5 in another viewing direction
- FIG. 8 shows a second exemplary embodiment of an exhaust manifold according to the invention in a perspective view
- FIG. 9 shows a middle part of the exhaust manifold according to FIG. 8 in a perspective view
- FIG. 10 shows a first cross section through the central part in the direction of the arrows X-X in accordance with FIG. 9;
- FIG. 11 shows a second cross section through the middle part in the direction of the arrows XI-XI according to FIG. 10;
- FIG. 12 shows a detail of the middle part according to FIG. 9 in an enlarged illustration;
- Fig. 13 shows another embodiment of the detail
- FIG. 14 shows the middle part according to FIG. 9 in a further perspective view with a partially cutaway exhaust gas recirculation connection
- FIG. 9 the central part of FIG. 9 in a further perspective view.
- FIG. 1 shows a first exemplary embodiment of an exhaust manifold 20 according to the invention.
- the exhaust manifold 20 is provided for use in an internal combustion engine of a motor vehicle. Details of the exhaust manifold 20 of FIG. 1 are shown in FIGS.
- the exhaust manifold 20 of Fig. 1 comprises a central part 21 and two outer parts 22 and 23, wherein each of the two outer parts 22 and 23 is connected via a respective bellows-like intermediate piece 24 with the central part 21.
- the exhaust manifold 20 of FIG. 1 is designed for an internal combustion engine with six cylinders arranged in series.
- the two outer parts 22, 23 and the middle part 21 each comprise two connecting pieces 25 for connecting the exhaust manifold 20 to the internal combustion engine. Exhaust gas from the internal combustion engine can be introduced into the exhaust manifold 20 via the connecting pieces 25.
- the two connecting pieces 25 of the outer part 22 and a first connecting piece 25 of the Mitteilteils 21 are associated with a first cylinder group of the internal combustion engine, wherein the exhaust gas generated in the first cylinder group a first exhaust gas flow channel 26 of the Mitteil 21 (see FIG. 3) of the exhaust manifold 20 can be fed.
- the two connecting pieces 25 of the outer part 23 and the other connecting piece 25 of the middle part 21 are a second Zy- Linder group assigned to the internal combustion engine, wherein the exhaust gas generated in the second cylinder group a second exhaust gas flow channel 27 of the Mitteilteils 21 (see FIG. 3) of the exhaust manifold 20 can be supplied.
- the two exhaust gas flow channels 26, 27 of the central part 21 are each curved, wherein the exhaust gas flowing through the first exhaust gas flow channel 26 of a first flow passage of a turbine of an exhaust gas turbocharger can be fed, and wherein the flowing over the second exhaust gas flow channel 27 exhaust gas of a second flow of the turbine exhaust gas turbocharger can be fed.
- the exhaust manifold 20, namely the middle part 21 thereof, is designed for coupling an exhaust-gas turbocharger whose turbine has two flow passages, the flow-passages being of different sizes.
- the first exhaust gas flow channel 26 of the central part 21 is connected to the larger flow trough of the turbine of the exhaust gas turbocharger
- the second exhaust gas flow channel 27 of the middle part 21 is connected to the smaller flow trough of the turbine of the exhaust gas turbocharger.
- the two exhaust gas flow channels 26, 27 of the central part 21 have a curved contour.
- a flow direction of the exhaust gas through the exhaust gas flow channels 26, 27 is visualized in FIG. 3 by arrows 28.
- the exhaust gas conducted through the exhaust gas flow channels 26, 27 is deflected approximately 90 ° and introduced into sections of the curved exhaust gas flow channels 26, 27, which are arranged approximately parallel to one another and which are separated from one another by a wall 29.
- a control element 30 for influencing an engine braking function is integrated into the middle part 21 of the exhaust manifold 20 according to the invention, specifically into the wall 29 of the middle part 21, by which the two mutually parallel sections of the curved exhaust gas flow channels 26, 27 are separated from each other.
- this control 30 is designed as a flap.
- the flap In Fig. 3 the flap is shown in a first switching position and in a second switching position.
- the flap in the sense of the double arrow 31 between the two switching positions can be transferred and can also occupy intermediate positions between the first and the second switching position.
- control element 30 In the first switching position of the control element 30 (shown hatched in FIG. 3), the control element 30 closes an opening 32 in the wall 29 and thus separates the two exhaust gas flow channels 26, 27 from one another. At the same time both AbgasströmungskanäIe 26 and 27 are released to flow through the control 30.
- the control element 30 is arranged in particular during a fired operation of the internal combustion engine in the first switching position.
- control element 30 In a second switching position of the control element 30 (shown in dashed lines in FIG. 3), the control element 30 releases the opening 32 in the wall 29, so that the two exhaust gas flow channels 26, 27 are connected to one another. At the same time, the control element 30 closes the exhaust gas flow channel 26, which leads to the large flow trough of the turbine of the exhaust gas turbocharger.
- the control element 30 is arranged in particular during an engine braking operation of the internal combustion engine in the second switching position. In this way, in the engine braking mode of the internal combustion engine, the entire exhaust gas can be supplied to the small flow trough of the turbine of the exhaust gas turbocharger.
- the control element 30 designed as a flap has two differently sized effective surfaces.
- the larger effective area of the control element 30 is preferably the exhaust gas flow channel 26, 27 facing, in which a lower pressure prevails in wide operating ranges.
- first switching position of the control 30 prevails in the exhaust gas flow channel 26, which leads to the large flow of the turbocharger turbine exhaust pressure, a lower pressure than in the exhaust gas flow channel 27, which leads to small flow of the turbocharger turbocharger.
- the designed as a flap control element 30 for influencing the engine braking function is preferably mounted eccentrically on an actuating shaft 33, wherein on the actuating shaft 33 designed as an actuating cylinder actuating means 34 engages with the interposition of an actuating lever 35.
- the actuating cylinder is designed in particular as a pneumatic cylinder or hydraulic cylinder.
- actuating means 34 an electric motor is provided.
- the actuating lever 35 mounted rotationally fixed on the actuating shaft 33 can be rotated so as to transfer the control element 30 formed as a flap between the switching positions shown in FIG.
- the eccentric mounting of the flap on the actuating shaft 33 allows a space minimization.
- the center part 21 of the exhaust manifold 20 comprises two sections, namely a manifold section 39 and a bearing cover section 40.
- the control element 30 is mounted the manifold portion 39 and the bearing cap portion 40 are pinned together.
- the bearings 38, 41 are fixed via dowel pins 42 in the axial direction.
- a sealing surface is provided by the bearing cover section 40, on which the control element 30 designed as a flap rests in the second switching position.
- a sealing surface for the first switching position of the control element 30 is incorporated in the wall 29 of the manifold section 39.
- a control element 43 for influencing an exhaust pressure integrated, upstream of the control element 30 for influencing the engine brake - function is designed as a valve which, in a first switching position shown in FIG. 3, separates the two exhaust gas flow channels 26, 27 and at the same time releases both exhaust gas flow channels 26, 27 for flow through.
- the first switching position is shown hatched in FIG.
- a second switching position of the control element 43 which is shown in FIGS. 5 and 6, the control element 43 connects the two exhaust gas flow channels 26, 27 of the central part 21 with one another, wherein the two exhaust gas flow channels 26, 27 are also released for flow in this second switching position.
- the control 43 is designed as a poppet valve and includes a valve plate 44, a mounting pin 46 and a support member 47.
- the valve plate 44 is attached via the mounting pin 46 on the support member 47.
- the mounting pin 46 is preferably guided in the support member 47 with play, so that a relative movement between the valve plate 44 and the support member 47 is made possible to a small extent.
- In the first switching position of the valve plate 44 is in contact with a valve seat 45 in the manifold section 39.
- In the second switching position of the mounting pin 46 abuts against a stop 54 in a cover 56 of the middle part.
- the valve disk 44 is spherically or spherically contoured on a surface 55 in order to enable tolerance compensation between valve plate 44 and valve seat 45.
- the support member 47 is rotationally connected to an actuating shaft 48, acts on the intermediate arrangement of an actuating lever 49, preferably designed as a pneumatic or hydraulic actuating cylinder actuating means 50.
- an actuating lever 49 preferably designed as a pneumatic or hydraulic actuating cylinder actuating means 50.
- the actuating lever 49, the actuating shaft 48, the support member 47th and thus ultimately the valve disc 44 are pivoted to transfer the same between the two switching positions in the sense of the double arrow 51 shown in Fig. 5.
- intermediate positions between the first and the second switching position are preferably adjustable.
- a spring element 52 engages on the actuating shaft 48 for the control element 43, which is supported on the one hand on the actuating lever 49 and on the other hand on the outer wall 37 of the middle part 21 and thus pulls the actuating shaft 48 in the direction of a bearing 53. In this way, an exhaust gas seal can be achieved to the outside.
- the exhaust manifold 20 has an exhaust gas recirculation nozzle 57 (FIGS. 1 and 2) to which an exhaust gas recirculation line can be connected.
- the exhaust gas recirculation line allows a return of a partial exhaust gas flow from the exhaust manifold into an intake system of the internal combustion engine.
- a further control element is preferably integrated, namely a control element for influencing an exhaust gas recirculation rate.
- the control element for influencing the exhaust gas recirculation rate in FIGS. 1 to 7 is not shown, but will be described with reference to a second embodiment of an exhaust manifold according to the invention shown in FIGS. 8 to 15. With regard to the details of the control for influencing the exhaust gas recirculation rate, reference should therefore be made to the embodiment of FIGS. 8 to 15 for the embodiment of FIGS.
- the exhaust manifold 58 has a central part 21 with an exhaust gas recirculation nozzle 57.
- a control element 59 for influencing the exhaust gas recirculation rate is integrated, which is preferably designed as a flap.
- the control element 59 for influencing the exhaust gas recirculation rate is mounted on an actuating shaft 60, which acts via an actuating lever 61, not shown actuating means.
- actuating shaft 60 for the control element 59 for influencing the exhaust gas recirculation rate engages a spring element 62, which is supported on the one hand on the actuating lever 61 and on the other hand on an outer wall of the exhaust gas recirculation nozzle 57.
- the actuating shaft 60 is pulled against a bearing 63 and causes an exhaust gas seal in the region of the bearing 63.
- the designed as a flap control element 59 for influencing the exhaust gas recirculation rate is preferably carried out symmetrically and flow optimized with an oblique bevel, so that in a closed position of the control element 59 for influencing the exhaust gas recirculation rate an exact seal is ensured and the exhaust gas recirculation flow is at least largely interrupted.
- a first difference of the embodiment of FIGS. 8 to 15 with respect to the embodiment of FIGS. 1 to 7 is that in the embodiment of FIGS. 8 to 15, the middle part 21 of the exhaust manifold according to the invention is not made in two parts but rather in one piece.
- the sealing surface for sealing the control element 30 for influencing the engine braking function in the second switching position is formed by an insert 64, which, according to FIG. 10, is inserted in the middle part 21, namely in an exhaust gas flow channel 26 thereof.
- the insert 64 is guided by a three-point guide in the middle part 21 of the exhaust manifold 58 and allows easy mounting of the control 30th
- a further difference of the exhaust manifold 58 of the embodiment of FIGS. 8 to 15 compared to the exhaust manifold 20 of the embodiment of FIGS. 1 to 7 is that in the embodiment of FIGS. 8 to 15, the control element 43 for influencing the exhaust gas pressure directly into the
- the control element 43 is in turn designed as a poppet valve and comprises a valve plate 44 and a valve seat 45, the valve plate 44 via a mounting pin 46 at a support element 47 is mounted (Fig. 12).
- FIG. 13 shows an alternative embodiment of the control element 43 for influencing the exhaust gas pressure, in which the control element 43 is designed as a rotary slide valve.
- a rotary valve 65 is guided with an eccentric transverse bore 66 in a channel of the central part 21, wherein the cross slide 66 is sealed by a sealing ring 67 radially outward.
- the rotary valve 65 is mounted on an actuating shaft 68, at the interposition of an actuating lever 69, the actuating means 34 can attack.
- For further exhaust gas sealing of the rotary valve 65 is a acting on the actuating shaft 68 spring element 52, which draws in analogy to FIG. 7, the control 43 against a bearing 53.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Exhaust Silencers (AREA)
- Supercharger (AREA)
- Exhaust-Gas Circulating Devices (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009515743A JP4988837B2 (ja) | 2006-06-21 | 2007-06-13 | 排気マニホールド |
CN2007800228919A CN101473117B (zh) | 2006-06-21 | 2007-06-13 | 排气歧管 |
DE112007001400T DE112007001400A5 (de) | 2006-06-21 | 2007-06-13 | Abgaskrümmer |
US12/317,280 US8166754B2 (en) | 2006-06-21 | 2008-12-19 | Exhaust manifold |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006030748.8 | 2006-06-21 | ||
DE102006030748 | 2006-06-21 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/317,280 Continuation-In-Part US8166754B2 (en) | 2006-06-21 | 2008-12-19 | Exhaust manifold |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2007147513A1 true WO2007147513A1 (de) | 2007-12-27 |
Family
ID=38481628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2007/005220 WO2007147513A1 (de) | 2006-06-21 | 2007-06-13 | Abgaskrümmer |
Country Status (5)
Country | Link |
---|---|
US (1) | US8166754B2 (de) |
JP (1) | JP4988837B2 (de) |
CN (1) | CN101473117B (de) |
DE (1) | DE112007001400A5 (de) |
WO (1) | WO2007147513A1 (de) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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EP2143905A1 (de) * | 2008-07-07 | 2010-01-13 | BorgWarner Inc. | Ventilregelungsbaugruppe |
EP2634393A2 (de) * | 2012-03-01 | 2013-09-04 | MAN Truck & Bus Österreich AG | Funktionsmodul mit einem Abgasturbolader und einem Abgaskrümmer |
US9593646B2 (en) | 2012-02-25 | 2017-03-14 | Daimler Ag | Exhaust-gas distributor |
WO2017108162A1 (de) * | 2015-12-21 | 2017-06-29 | Ihi Charging Systems International Gmbh | Abgasführungsabschnitt für einen abgasturbolader und verfahren zum betreiben eines abgasturboladers |
CN107178485A (zh) * | 2017-05-23 | 2017-09-19 | 滁州天陆泓机械有限公司 | 一种排气管 |
US10662869B2 (en) | 2015-12-21 | 2020-05-26 | Ihi Charging Systems International Gmbh | Exhaust gas guide for an exhaust gas turbocharger and method for operating an exhaust gas turbocharger |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2010006150A1 (en) * | 2008-07-10 | 2010-01-14 | Actuant Corporation | Valve actuator for turbocharger systems |
JP5575533B2 (ja) * | 2010-04-28 | 2014-08-20 | ヤンマー株式会社 | 排気マニホールド |
DE102013003031A1 (de) * | 2013-02-22 | 2014-08-28 | Daimler Ag | Abgastrakt für eine Brennkraftmaschine |
US10465637B2 (en) | 2013-02-28 | 2019-11-05 | Bendix Commercial Vehicle Systems, Llc | Method to enhance gas recirculation in turbocharged diesel engines |
US10006354B2 (en) * | 2013-07-09 | 2018-06-26 | Ford Global Technologies, Llc | System and method for variable tongue spacing in a multi-channel turbine in a charged internal combustion engine |
KR101856313B1 (ko) * | 2016-03-22 | 2018-05-09 | 현대자동차주식회사 | 부착형 핫 사이드 egr 밸브와 대용량 배기가스재순환시스템 및 그 운용방법 |
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GB937943A (en) * | 1962-06-22 | 1963-09-25 | Rolls Royce | Exhaust braking equipment for internal combustion engines |
DE2012957A1 (de) * | 1969-03-21 | 1970-10-08 | Caterpillar Tractor Co., Peoria, 111. (V.St.A.) | Turbolader für Verbrennungskraftmaschinen |
DE3008180A1 (de) * | 1980-03-04 | 1981-09-24 | Robert Bosch Gmbh, 7000 Stuttgart | Ladeeinrichtung fuer eine brennkraftmaschine |
US4395884A (en) * | 1981-02-26 | 1983-08-02 | The Jacobs Manufacturing Company | Method and apparatus for improved engine braking and operation |
DE10357925A1 (de) | 2003-12-11 | 2005-07-28 | Daimlerchrysler Ag | Brennkraftmaschine mit Abgasturbolader und Abgasrückführung |
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- 2007-06-13 CN CN2007800228919A patent/CN101473117B/zh not_active Expired - Fee Related
- 2007-06-13 JP JP2009515743A patent/JP4988837B2/ja not_active Expired - Fee Related
- 2007-06-13 DE DE112007001400T patent/DE112007001400A5/de not_active Withdrawn
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2143905A1 (de) * | 2008-07-07 | 2010-01-13 | BorgWarner Inc. | Ventilregelungsbaugruppe |
US9593646B2 (en) | 2012-02-25 | 2017-03-14 | Daimler Ag | Exhaust-gas distributor |
EP2634393A2 (de) * | 2012-03-01 | 2013-09-04 | MAN Truck & Bus Österreich AG | Funktionsmodul mit einem Abgasturbolader und einem Abgaskrümmer |
AT512567A1 (de) * | 2012-03-01 | 2013-09-15 | Man Truck & Bus Oesterreich Ag | Funktionsmodul mit einem Abgasturbolader und einem Abgaskrümmer |
AT512567B1 (de) * | 2012-03-01 | 2014-03-15 | Man Truck & Bus Oesterreich Ag | Funktionsmodul mit einem Abgasturbolader und einem Abgaskrümmer |
EP2634393A3 (de) * | 2012-03-01 | 2015-04-22 | MAN Truck & Bus Österreich AG | Funktionsmodul mit einem Abgasturbolader und einem Abgaskrümmer |
WO2017108162A1 (de) * | 2015-12-21 | 2017-06-29 | Ihi Charging Systems International Gmbh | Abgasführungsabschnitt für einen abgasturbolader und verfahren zum betreiben eines abgasturboladers |
US10662869B2 (en) | 2015-12-21 | 2020-05-26 | Ihi Charging Systems International Gmbh | Exhaust gas guide for an exhaust gas turbocharger and method for operating an exhaust gas turbocharger |
US10890084B2 (en) | 2015-12-21 | 2021-01-12 | Ihi Charging Systems International Gmbh | Exhaust gas guide section for an exhaust gas turbocharger and method for operating an exhaust gas turbocharger |
CN107178485A (zh) * | 2017-05-23 | 2017-09-19 | 滁州天陆泓机械有限公司 | 一种排气管 |
Also Published As
Publication number | Publication date |
---|---|
JP4988837B2 (ja) | 2012-08-01 |
US20090139229A1 (en) | 2009-06-04 |
JP2009541631A (ja) | 2009-11-26 |
CN101473117A (zh) | 2009-07-01 |
US8166754B2 (en) | 2012-05-01 |
CN101473117B (zh) | 2010-11-17 |
DE112007001400A5 (de) | 2009-05-20 |
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