FI124964B - Pakokaasumoduuli ja mäntämoottori - Google Patents

Pakokaasumoduuli ja mäntämoottori Download PDF

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Publication number
FI124964B
FI124964B FI20125738A FI20125738A FI124964B FI 124964 B FI124964 B FI 124964B FI 20125738 A FI20125738 A FI 20125738A FI 20125738 A FI20125738 A FI 20125738A FI 124964 B FI124964 B FI 124964B
Authority
FI
Finland
Prior art keywords
exhaust
exhaust manifold
manifold
cylinders
module
Prior art date
Application number
FI20125738A
Other languages
English (en)
Swedish (sv)
Other versions
FI20125738A (fi
Inventor
Arto Järvi
Juho Sandberg
Mauri Huuskonen
Original Assignee
Wärtsilä Finland Oy
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 Wärtsilä Finland Oy filed Critical Wärtsilä Finland Oy
Priority to FI20125738A priority Critical patent/FI124964B/fi
Priority to KR1020147035607A priority patent/KR101993591B1/ko
Priority to PCT/FI2013/050643 priority patent/WO2014001624A1/en
Priority to BR112014032439A priority patent/BR112014032439A2/pt
Priority to EP13737296.7A priority patent/EP2872751B1/en
Priority to CN201380026415.XA priority patent/CN104520550B/zh
Publication of FI20125738A publication Critical patent/FI20125738A/fi
Application granted granted Critical
Publication of FI124964B publication Critical patent/FI124964B/fi

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Classifications

    • 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
    • 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
    • F01N13/107—More than one exhaust manifold or exhaust collector
    • 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
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1805—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body
    • 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
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1805—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body
    • F01N13/1811—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body with means permitting relative movement, e.g. compensation of thermal expansion or vibration
    • F01N13/1816—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body with means permitting relative movement, e.g. compensation of thermal expansion or vibration the pipe sections being joined together by flexible tubular elements only, e.g. using bellows or strip-wound pipes
    • 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
    • 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
    • F02B37/02—Gas passages between engine outlet and pump drive, e.g. reservoirs
    • 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
    • F02B75/00—Other engines
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18—Multi-cylinder engines
    • F02B75/22—Multi-cylinder engines with cylinders in V, fan, or star arrangement
    • 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
    • F01N2340/00—Dimensional characteristics of the exhaust system, e.g. length, diameter or volume of the apparatus; Spatial arrangements of exhaust apparatuses
    • 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
    • F01N2340/00—Dimensional characteristics of the exhaust system, e.g. length, diameter or volume of the apparatus; Spatial arrangements of exhaust apparatuses
    • F01N2340/06—Dimensional characteristics of the exhaust system, e.g. length, diameter or volume of the apparatus; Spatial arrangements of exhaust apparatuses characterised by the arrangement of the exhaust apparatus relative to the turbine of a turbocharger
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
  • Supercharger (AREA)

Description

Exhaust module and reciprocating engine
The invention relates to an exhaust module for a reciprocating engine, in which cylinders are arranged in V-configuration. The invention also relates to a reciprocating engine.
In large reciprocating engines, such as those used in ships or at power plants, the exhaust manifolds are large and therefore difficult to mount on the engine. In V-engines where the exhaust gases of both cylinder banks are conducted to the same turbocharger, the exhaust gas flows from the cylinder banks are typically combined by a Y piece prior to the turbocharger. This changes the exhaust gas flow rate and flow conditions at the junction of the flows, which can cause problems to the operation of the turbocharger. Additionally, Y pieces may warp as a result of the thermal expansion.
Each of documents EP 1777387 A1 and EP 1873366 A1 discloses an exhaust system for a turbocharged internal combustion engine, where the cylinders are arranged in two banks. The exhaust system comprises a first manifold for receiving exhaust gases from the cylinders of a first cylinder bank and a second manifold for receiving exhaust gases from the cylinders of a second cylinder bank. A connecting duct connects one end of the first exhaust manifold to one end of the second exhaust manifold. Each cylinder bank of the engine is provided with an own turbocharger, to which the other end of the respective exhaust manifold is connected.
Also document US 2005126168 A1 discloses an exhaust system for a turbocharged internal combustion engine, where the cylinders are arranged in two banks. The exhaust system comprises a first manifold for receiving exhaust gases from the cylinders of a first cylinder bank and a second manifold for receiving exhaust gases from the cylinders of a second cylinder bank. A connecting duct con nects one end of the first exhaust manifold to one end of the second exhaust manifold. Both exhaust manifolds are connected to a common turbocharger.
An object of the present invention is to provide an improved exhaust module for a turbocharged reciprocating engine, in which cylinders are arranged in two banks.
According to the invention, this object can be achieved by an exhaust module according to claim 1. The exhaust module according to the invention comprises a first exhaust manifold for receiving exhaust gas from cylinders of a first cylinder bank. The first exhaust manifold has a first end and a second end. The exhaust module further comprises a second exhaust manifold for receiving exhaust gas from cylinders of a second cylinder bank. The second exhaust manifold has a first end and a second end. The exhaust module is provided with a connecting duct that connects the second end of the first exhaust manifold to the first end of the second exhaust manifold. The exhaust module is also provided with a second connecting for connecting the second end of the second exhaust manifold with a turbine inlet.
With the exhaust module according to the invention both cylinder banks can be connected to the same turbine inlet without complicated branch pipes. Exhaust gas from the first exhaust manifold is conducted through the first end into the second exhaust manifold, and thereafter exhaust gas from the cylinders of the second cylinder banks is combined with exhaust gas flow from the first exhaust manifold. Finally, the combined exhaust gas flow from the first and second cylinder banks is conducted through the second end into the turbine inlet. The exhaust gas flow rate in the second exhaust manifold increases in a stepped manner without large changes in flow conditions, which improves the operation of the turbocharger.
In the following the invention will be described by way of an example with reference to the accompanying drawings, in which
Figure 1 shows an exhaust module according to an embodiment of the present invention, and
Figure 2 shows schematically a reciprocating engine, which is provided with an exhaust module of fig. 1.
Figure 3 shows an exhaust manifold according to another embodiment of the present invention.
Figure 4 shows schematically a reciprocating engine, which is provided with an exhaust module of fig. 3.
Figures 2 and 4 disclose a reciprocating engine 13 having several cylinders 14.
The cylinders 14 are arranged in two banks 15, 16 in a V-configuration. The engine can be a large reciprocating engine. Large reciprocating engine refers here to such engines that can be used for instance as main and auxiliary engines in ships or in power plants for production of heat and/or electricity. The engine 13 comprises a turbocharger 17 having a compressor 18 and a turbine 19. Exhaust gases from cylinders 14 of a first cylinder bank 15 and a second cylinder bank 16 are arranged to pass through the turbine 19.
The engine 13 is provided with an exhaust module 1 for connecting the cylinders 14 to the turbine inlet 20. The structure of the exhaust module is shown in more detailed manner in figs. 2 and 4. The exhaust module 1 comprises a first exhaust manifold 2 for receiving exhaust gas from cylinders of the first cylinder bank 15.
The first exhaust manifold 2 has a first end 4 and a second end 5. The first exhaust manifold 2 is provided with first branch pipes 10 for connecting the first exhaust manifold 2 to exhaust ports 21 of the cylinders of the first cylinder bank 15.
The exhaust module 1 further comprises a second exhaust manifold 3 for receiving exhaust gas from cylinders of the second cylinder bank 16. The second exhaust manifold 3 has a first end 6 and a second end 7. The second exhaust manifold 3 is provided with second branch pipes 11 for connecting the second exhaust manifold 3 to exhaust ports 21 of the cylinders of the second cylinder bank 16.
The exhaust module 1 is provided with a connecting duct 9 that connects the second end 5 of the first exhaust manifold 2 to the first end 6 of the second exhaust manifold 3. The exhaust module 1 comprises a bellows 12, which is arranged between the second end 5 of the first exhaust manifold 2 and the connecting duct 9. Another bellows 12 is arranged between the first end 6 of the second exhaust manifold 3 and the connecting duct 9. Further, the first exhaust manifold 2 is provided with bellows 12 that are arranged between the first branch pipes 10. Also the second exhaust manifold 3 is provided with bellows 12 that are arranged between the second branch pipes 11. The purpose of the bellows 12 is to compensate the thermal expansion of the exhaust manifolds 2, 3 and/or other components of the exhaust module 1.
The exhaust module 1 is provided with a second connecting duct 8, by means of which the second end 7 of the second exhaust manifold 3 is connected to the turbine inlet 20. In the embodiment of figs. 1 and 2 the exhaust module 1 is provided with a third connecting duct 22 that connects the first end 4 of the first exhaust manifold 2 to the second connecting duct 8. An inner diameter of the third connecting duct 22 is smaller than that of the first exhaust manifold 2. The inner diameter of the third connecting duct 22 is at least 30 %, typically at least 40 %, more typically at least 50 % of the inner diameter of the first exhaust manifold 2. The inner diameter of the third connecting duct 22 can be 40-55% of the inner diameter of the first exhaust manifold 2.
In the embodiment of figs. 3 and 4 the first end 4 of the first exhaust duct 2 is closed.
When the engine 13 is running, the first exhaust manifold 2 receives exhaust gas from the cylinders of the first cylinder bank 15. From the first exhaust manifold 2 exhaust gas is conducted along the connecting duct 9 into the second exhaust manifold 3. The second exhaust manifold 3 receives exhaust gas from the cylinders of the second cylinder bank 16. Exhaust gas is conducted from the second exhaust manifold 3 along the second connecting duct 8 to turbine inlet 20. In the embodiment of figs. 1 and 2 exhaust gas is also conducted from the first exhaust manifold 2 to the second connecting duct 8 along the third connecting duct 22. Exhaust gas passes through the turbine 19 to drive the compressor 18. The compressor 18 increases the pressure of the inlet air of the engine 13.

Claims (8)

1. Pakokaasumoduuli (1) turboahdettua (17) mäntämoottoria (13) varten, jossa sylinterit (14) on järjestetty kahteen riviin (15, 16), jolloin pakokaasumoduuli (1) käsittää - ensimmäisen pakosarjan (2) pakokaasun vastaanottamiseksi ensimmäisen sylin-teririvin (15) sylintereiltä, jolloin mainitulla ensimmäisellä pakosarjalla (2) on ensimmäinen pää (4) ja toinen pää (5), - toisen pakosarjan (3) pakokaasun vastaanottamiseksi toisen sylinteririvin (16) sylintereiltä, jolloin mainitulla toisella pakosarjalla (3) on ensimmäinen pää (6) ja toinen pää (7), - yhdyskanavan (9), joka yhdistää ensimmäisen pakosarjan (2) toisen pään (5) toisen pakosarjan (3) ensimmäiseen päähän (6), ja - toisen yhdyskanavan (8) toisen pakosarjan toisen pään (7) yhdistämiseksi turbiinin tuloon (20), tunnettu siitä, että pakokaasumoduuli (1) on lisäksi varustettu kolmannella yhdyskanavalla (22), joka yhdistää ensimmäisen pakosarjan (2) ensimmäisen pään (4) toiseen yhdyskanavaan (8).
2. Patenttivaatimuksen 1 mukainen pakokaasumoduuli, tunnettu siitä, että kolmannen yhdyskanavan (22) sisähalkaisija on pienempi kuin ensimmäisen pakosarjan (2) sisähalkaisija.
3. Patenttivaatimuksen 1 tai 2 mukainen pakokaasumoduuli, tunnettu siitä, että kolmannen yhdyskanavan (22) sisähalkaisija on ainakin 40 % ensimmäisen pako-sarjan (2) sisähalkaisijasta.
4. Patenttivaatimuksen 1 mukainen pakokaasumoduuli, tunnettu siitä, että ensimmäinen pakosarja (2) käsittää ensimmäiset haaraputket (10) ensimmäisen pako-sarjan (2) yhdistämiseksi ensimmäisen sylinteririvin (15) sylinterien pakoaukkoihin (21).
5. Patenttivaatimuksen 1 tai 4 mukainen pakokaasumoduuli, tunnettu siitä, että toinen pakosarja (3) käsittää toiset haaraputket (11) toisen pakosarjan (3) yhdistämiseksi toisen sylinteririvin (16) sylinterien pakoaukkoihin (21).
6. Patenttivaatimuksen 1 mukainen pakokaasumoduuli, tunnettu siitä, että on järjestetty palkeet (12) - ensimmäisen pakosarjan (2) toisen pään (5) ja yhdyskanavan (9) väliin, ja - toisen pakosarjan (3) ensimmäisen pään (6) ja yhdysputken (9) väliin.
7. Patenttivaatimuksen 4 ja 5 mukainen pakokaasumoduuli, tunnettu siitä, että ensimmäinen pakosarja (2) on varustettu palkeilla (12), jotka on järjestetty ensimmäisten haaraputkien (10) väliin, ja toinen pakosarja (3) on varustettu palkeilla (12) , jotka on järjestetty toisten haaraputkien (11) väliin.
8. Mäntämoottori (13), jossa sylinterit on järjestetty kahteen riviin (15, 16), jolloin mäntämoottori (13) käsittää - turboahtimen (17), jolla on kompressori (18) ja turbiini (19), jonka turbiinin (19) kautta on järjestetty kulkemaan ensimmäisen sylinteririvin (15) ja toisen sylinteririvin (16) sylintereistä (14) tulevia pakokaasuja, tunnettu siitä, että mäntämoottori (13) on varustettu jonkin edeltävistä patenttivaatimuksista mukaisella pakokaasu-moduulilla (1), jolloin ensimmäinen pakosarja (2) on järjestetty vastaanottamaan pakokaasua ensimmäisen sylinteririvin (15) sylintereistä, ja toinen pakosarja (3) on järjestetty vastaanottamaan pakokaasua toisen sylinteririvin (16) sylintereistä, ja toisen pakosarjan (3) toinen pää (7) on yhdistetty turbiinin tuloon (20) toisen yhdyskanavan (8) avulla.
FI20125738A 2012-06-28 2012-06-28 Pakokaasumoduuli ja mäntämoottori FI124964B (fi)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI20125738A FI124964B (fi) 2012-06-28 2012-06-28 Pakokaasumoduuli ja mäntämoottori
KR1020147035607A KR101993591B1 (ko) 2012-06-28 2013-06-12 배기 모듈 및 왕복운동 엔진
PCT/FI2013/050643 WO2014001624A1 (en) 2012-06-28 2013-06-12 Exhaust module and reciprocating engine
BR112014032439A BR112014032439A2 (pt) 2012-06-28 2013-06-12 módulo de exaustão e motor reciprocante
EP13737296.7A EP2872751B1 (en) 2012-06-28 2013-06-12 Exhaust module and reciprocating engine
CN201380026415.XA CN104520550B (zh) 2012-06-28 2013-06-12 排气模块和往复式发动机

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20125738A FI124964B (fi) 2012-06-28 2012-06-28 Pakokaasumoduuli ja mäntämoottori
FI20125738 2012-06-28

Publications (2)

Publication Number Publication Date
FI20125738A FI20125738A (fi) 2013-12-29
FI124964B true FI124964B (fi) 2015-04-15

Family

ID=48793295

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20125738A FI124964B (fi) 2012-06-28 2012-06-28 Pakokaasumoduuli ja mäntämoottori

Country Status (6)

Country Link
EP (1) EP2872751B1 (fi)
KR (1) KR101993591B1 (fi)
CN (1) CN104520550B (fi)
BR (1) BR112014032439A2 (fi)
FI (1) FI124964B (fi)
WO (1) WO2014001624A1 (fi)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015140388A1 (en) * 2014-03-20 2015-09-24 Wärtsilä Finland Oy Exhaust duct arrangement
US10422266B2 (en) * 2016-06-08 2019-09-24 Cummins Inc. Exhaust manifold for a two-stage engine charge air system
WO2018224721A1 (en) * 2017-06-09 2018-12-13 Wärtsilä Finland Oy Fluid distribution element

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980048580U (ko) * 1996-12-30 1998-09-25 박병재 V6엔진의 흡배기매니폴드의 배치구조
JP4323705B2 (ja) * 2000-10-05 2009-09-02 株式会社小松製作所 排気マニホールド
AT413130B (de) * 2003-09-23 2005-11-15 Ge Jenbacher Ag Brennkraftmaschine
CN1294346C (zh) * 2004-08-04 2007-01-10 湛江海洋大学 一种涡轮增压柴油机可变模件式脉冲转换增压装置
EP1777387A1 (de) * 2005-10-19 2007-04-25 Ford Global Technologies, LLC Aufgeladene Brennkraftmaschine und Verfahren zum Betreiben einer derartigen Brennkraftmaschine
JP4349362B2 (ja) * 2005-12-08 2009-10-21 トヨタ自動車株式会社 内燃機関の排気装置
GB2439329B (en) * 2006-06-23 2011-04-06 Ford Global Tech Llc Control stategy for turbocharged diesel engine
DE102007023545B4 (de) * 2007-05-21 2013-07-11 Bayerische Motoren Werke Aktiengesellschaft Abgasanlage für einen V-Motor
DE102010039751A1 (de) * 2010-08-25 2012-03-01 Man Diesel & Turbo Se Abgasleitung für eine Brennkraftmaschine
CN201835901U (zh) * 2010-11-04 2011-05-18 上海交通大学 自调节式涡轮增压装置

Also Published As

Publication number Publication date
FI20125738A (fi) 2013-12-29
BR112014032439A2 (pt) 2017-06-27
KR101993591B1 (ko) 2019-06-28
WO2014001624A1 (en) 2014-01-03
CN104520550B (zh) 2017-06-16
KR20150024339A (ko) 2015-03-06
EP2872751B1 (en) 2017-04-12
EP2872751A1 (en) 2015-05-20
CN104520550A (zh) 2015-04-15

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