CH620969A5 - Internal combustion engine with two-stage turbocharging - Google Patents

Internal combustion engine with two-stage turbocharging Download PDF

Info

Publication number
CH620969A5
CH620969A5 CH562077A CH562077A CH620969A5 CH 620969 A5 CH620969 A5 CH 620969A5 CH 562077 A CH562077 A CH 562077A CH 562077 A CH562077 A CH 562077A CH 620969 A5 CH620969 A5 CH 620969A5
Authority
CH
Switzerland
Prior art keywords
turbocharger
stage
combustion engine
internal combustion
engine
Prior art date
Application number
CH562077A
Other languages
German (de)
Inventor
George Dipl Ing Dr Lustgarten
Original Assignee
Sulzer Ag
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 Sulzer Ag filed Critical Sulzer Ag
Priority to CH562077A priority Critical patent/CH620969A5/en
Priority to DE772721314A priority patent/DE2721314B2/en
Priority to DK175278A priority patent/DK175278A/en
Priority to SE7804797A priority patent/SE7804797L/en
Priority to FR7812909A priority patent/FR2389764A1/fr
Priority to IT22961/78A priority patent/IT1095747B/en
Priority to NL7804765A priority patent/NL7804765A/en
Priority to JP5366178A priority patent/JPS53139012A/en
Priority to GB18000/78A priority patent/GB1603575A/en
Publication of CH620969A5 publication Critical patent/CH620969A5/en

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Classifications

    • 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
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/44—Passages conducting the charge from the pump to the engine inlet, 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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/004—Engines characterised by provision of pumps driven at least for part of the time by exhaust with exhaust drives arranged in series
    • 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
    • F02B37/013—Engines characterised by provision of pumps driven at least for part of the time by exhaust with exhaust-driven pumps arranged in series
    • 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
    • F02B67/00—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for
    • F02B67/10—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of charging or scavenging apparatus
    • 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

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

Description

Die Erfindung betrifft eine Brennkraftmaschine mit zwei- Diese (Fig. 4 bzw. 5) ist im wesentlichen kastenförmig stufiger Turboaufladung. ausgebildet und mit einem durchgehenden Hohlraum 40 ver- The invention relates to an internal combustion engine with two- (Fig. 4 and 5) is essentially box-shaped stage turbocharging. formed and with a continuous cavity 40

Bei Brennkraftmaschinen, insbesondere bei Dieselbrenn- sehen und weist einen durchgehenden Hohlraum 42 auf, des- In internal combustion engines, in particular in diesel combustion engines, see and has a continuous cavity 42,

kraftmaschinen, mit zweistufiger Turboaufladung ergeben sen vordere Öffnung mit 44 und dessen hintere Öffnung mit sich bei der Führung der in dem Turbolader der ersten Stufe 45 45 bezeichnet ist. Der Hohlraum 42 ist vom Hohlraum 40 Engines, with two-stage turbocharging result sen front opening with 44 and its rear opening with the guide in the turbocharger of the first stage 45 45 is designated. The cavity 42 is from the cavity 40

vorkomprimierten Luft zum Turbolader der zweiten Stufe so- durch die Trennwand 46 abgetrennt. Zur Befestigung des wie der Führung der Austrittsluft des Turboladers der zwei- Turboladers weist die kastenförmige Tragkonstruktion 30 noch ten Stufe durch einen Ladeluftkühler und danach zum Motor eine Trägerplattform 47 auf. Flansche 48 bzw. 49 dienen zur precompressed air to the second stage turbocharger is thus separated by the partition 46. To fasten the ducting of the exhaust air of the turbocharger of the two-turbocharger, the box-shaped support structure 30 still has a step through a charge air cooler and then to the engine a support platform 47. Flanges 48 and 49 are used for

Schwierigkeiten bei der Leitungsanordnung beim Turbolader Befestigung entsprechender Rohranschlüsse. Die Strömungs-der zweiten Stufe. Bei der herkömmlichen Bauweise bilden 50 richtung der Luft durch die Tragkonstruktion 30 bzw. vom sich hierbei oft grosse Leitungsknoten bzw. Leitungsbögen, angebauten Ladeluftkühler 28 ist durch Pfeile 50, 51, 52, 53 Difficulties with the line arrangement in the turbocharger fastening corresponding pipe connections. The flow of the second stage. In the conventional design, 50 form the direction of the air through the supporting structure 30 or from the often large line nodes or line bends, the charge air cooler 28 is attached by arrows 50, 51, 52, 53

welche sehr platzraubend sind und Schwierigkeiten bei der bezeichnet. which are very space-consuming and called difficulties with the.

Montage verursachen. Ausserdem ergeben sich Probleme in Die Wirkungsweise der oben beschriebenen Turboladerbezug auf die Befestigung des Turboladers der zweiten Stufe Vorrichtung ist wie folgt: Cause assembly. In addition, problems arise in the operation of the turbocharger reference described above on the attachment of the turbocharger of the second stage device is as follows:

am Motorgehäuse welche durch die genannten Leitungskno- 55 Der Turbolader 12 sa t die Luft an äss dem pfeil ten bzw. Leitungsbögen erschwert wird. 55 und komprimiert diese Luft in seiner Verdichtungsstufe on the engine housing, which is complicated by the above-mentioned line knobs. 55 The turbocharger 12, the air at the arrow or line bends. 55 and compresses this air in its compression stage

Ziel der Erfindung ist die Behebung der erwähnten Nach- 36, wonach die Luft gemäss den Pfeilen 56, 57, 58, 59, 60, The aim of the invention is to eliminate the above-mentioned 36, according to which the air according to arrows 56, 57, 58, 59, 60,

teile. 61 durch die Luftleitungen 14, den Luftkühler 16 sowie die parts. 61 through the air lines 14, the air cooler 16 and the

Dieses Ziel wird erfindungsgemäss dadurch erreicht, dass Luftleitung 18 durch den Hohlraum 40 der kastenförmigen der Turbolader der zweiten Stufe auf einer kastenförmigen Tragkonstruktion 30 geführt wird und gemäss dem Pfeil 62 This goal is achieved according to the invention in that air line 18 is guided through the cavity 40 of the box-shaped turbocharger of the second stage on a box-shaped support structure 30 and according to arrow 62

Tragkonstruktion angeordnet ist, welche sich auf dem Motor- in die Verdichterstufe 37 des Turboladers 22 geführt wird gehäuse befindet und für die Durchleitung voneinander ge- und danach gemäss dem Pfeil 64 durch den Ladeluftkühler trennter Ladeluftströme ausgebildet ist. 28 und die kastenförmige Tragkonstruktion 30 geführt wird, Support structure is arranged, which is located on the engine in the compressor stage 37 of the turbocharger 22 housing and is formed for the passage of and then according to arrow 64 by the charge air cooler separated charge air flows. 28 and the box-shaped support structure 30 is guided,

Hierdurch kann insbesondere eine vorteilhafte Leitungs- 65 d. h. durch den Hohlraum 42 und die Öffnung 44 und danach führung zwischen den beiden Turboladern erreicht werden, gemäss dem Pfeil 66 den Zylindern der Brennkraftmaschine wobei eine Luftleitung vom Turbolader der ersten Stufe zum zugeführt wird. As a result, an advantageous line 65 d. H. through the cavity 42 and the opening 44 and then guide between the two turbochargers can be reached, according to arrow 66, the cylinders of the internal combustion engine, wherein an air line from the turbocharger is fed to the first stage.

Turbolader der zweiten Stufe und eine Abgasleitung vom Durch die Abgasleitungen des Motors, welche mit 68 Second-stage turbocharger and an exhaust pipe from through the exhaust pipes of the engine, which with 68

bzw. 70 bezeichnet sind, wird das Verbrennungsgas gemäss den Pfeilen 71, 72, 73 in die Turbinenstufe 35 des Turboladers 22 geleitet und nachher durch die Leitung 24 gemäss or 70, the combustion gas is conducted according to the arrows 71, 72, 73 into the turbine stage 35 of the turbocharger 22 and subsequently through the line 24 according to

3 620 969 3,620,969

den Pfeilen 74 bzw. 76 in die Turbinenstufe 34 des Turboladers 12 geleitet und danach gemäss dem Pfeil 78 einem nicht dargestellten Auslassreceiver zugeführt. the arrows 74 and 76, respectively, into the turbine stage 34 of the turbocharger 12 and then fed to an outlet receiver, not shown, according to the arrow 78.

M M

2 Blatt Zeichnungen 2 sheets of drawings

Claims (5)

620969 620969 2 2nd PATENTANSPRÜCHE Turbolader der zweiten Stufe zum Turbolader der ersten Stu- PATENT CLAIMS Second stage turbocharger to first stage turbocharger 1. Brennkraftmaschine mit zweistufiger Turboaufladung, fe im wesentlichen parallel zueinander und auf einer Seite dadurch gekennzeichnet, dass der Turbolader der zweiten des Motors geführt sein können. Eine Seite des Motors bleibt Stufe (22) auf einer kastenförmigen Tragkonstruktion (30) somit für Wartung und Bedienung frei zugänglich. 1. Internal combustion engine with two-stage turbocharging, fe essentially parallel to one another and characterized on one side in that the turbocharger can be guided to the second of the engine. One side of the motor remains step (22) on a box-shaped support structure (30) thus freely accessible for maintenance and operation. angeordnet ist, welche sich auf dem Gehäuse der Brennkraft- 5 Die nähere Erläuterung der Erfindung erfolgt anhand ei- is arranged, which is located on the housing of the internal combustion engine. maschine befindet und für die Durchleitung voneinander ge- nes Ausführungsbeispieles in Verbindung mit nachstehender trennter Ladeluftströme ausgebildet ist. Zeichnung. Es zeigen: machine and is designed for the passage of one another in connection with the following separate charge air flows. Drawing. Show it: 2. Brennkraftmaschine nach Anspruch 1, dadurch gekenn- Fig. 1 eine Vorderansicht einer Dieselbrennkraftmaschine zeichnet, dass die Tragkonstruktion (30) als Hohlkörper aus- in Reihenbauweise mit zweistufiger Aufladung, wobei die gebildet ist, welcher mindestens eine innere Trennwand (46) Turbolader der ersten bzw. der zweiten Stufe jeweils endseitig aufweist. an der Dieselbrennkraftmaschine angeordnet sind und mit 2. Internal combustion engine according to claim 1, characterized in Fig. 1 shows a front view of a diesel internal combustion engine that the supporting structure (30) as a hollow body in series construction with two-stage charging, which is formed, which has at least one inner partition (46) turbocharger first or second stage each end. are arranged on the diesel engine and with 3. Brennkraftmaschine nach Anspruch 1, dadurch gekenn- Leitungen für Luft bzw. Abgas miteinander verbunden sind; zeichnet, dass die Tragkonstruktion (30) so ausgebildet ist, Fig. 2 eine Draufsicht der Dieselbrennkraftmaschine nach dass einer der Ladeluftströme quer zur Längsrichtung der ^ Fig. 1; 3. Internal combustion engine according to claim 1, characterized in lines for air or exhaust gas are connected to each other; 2 shows that the supporting structure (30) is designed in such a way that FIG. 2 shows a plan view of the diesel internal combustion engine after one of the charge air flows transversely to the longitudinal direction of FIG. 1; Brennkraftmaschine gerichtet ist. Pig_ 3 ejne Seitenansicht der Dieselbrennkraftmaschine Internal combustion engine is directed. Pig_ 3 side view of the diesel engine 4. Brennkraftmaschine nach Anspruch 1, dadurch gekenn- nach Fig. 1 mit dem Turbolader der zweiten Stufe, wobei zuzeichnet, dass ein mit dem Innern der Tragkonstruktion (30) sätzlich die Anordnung einer weiteren Dieselbrennkraftma-kommunizierender Ladeluftkühler (28) direkt an diese ange- schine schematisch angedeutet ist; 4. Internal combustion engine according to claim 1, characterized gekenn- according to Fig. 1 with the turbocharger of the second stage, characterized in that with the interior of the support structure (30) additionally the arrangement of a further diesel combustion engine-communicating charge air cooler (28) directly attached to this - Schine is indicated schematically; baut ist, dass die Tragkonstruktion (30) einen Hohlraum (40) 2o Fig. 4 die Tragkonstruktion für den Turbolader der zweiaufweist, durch welchen die im Turbolader der ersten Stufe ten Stufe gemäss der Erfindung; und is that the support structure (30) has a cavity (40) 2o Figure 4, the support structure for the turbocharger of the two, through which the th stage in the turbocharger of the first stage according to the invention; and (12) vorkomprimierte Speiseluft für den Turbolader der zwei- Fjg 5 den Schnht v_y durch die Tragkonstruktion nach ten Stufe (22) zu fuhren bestimmt ist, und dass die Trag- Fig 4> wobei zusätziich ein angebauter Ladeluftkühler sche- (12) precompressed supply air for the turbocharger of the two- Fig. 5 the Schnht v_y is intended to drive through the support structure to the tenth stage (22), and that the support- Fig. 4> with an additional intercooler attached konstruktion (30) ferner einen weiteren Hohlraum (42) auf- matisch dargestellt ist. Construction (30) is also another cavity (42) is shown mathematically. weist, der dazu dient, die Austrittsluft des Turboladers der 2S . ' points, which serves the exhaust air of the turbocharger of the 2S. ' zweiten Stufe (22) nach ihrer Leitung durch den Ladeluft- m.E™ achtzylindngeReAendieselbrennkraftmaschme 10,11 second stage (22) after its passage through the charge air m.E ™ eight-cylinder ReAend diesel engine 10,11 kühler (28) und vor ihrer Zuleitung zu den Zylindern der (Flf^-3) ™ emenTurboJaderdererstenStufenauf, cooler (28) and upstream of their supply to the cylinders of the (Flf ^ -3) ™ emenTurboJader of the first stage, Brennkraftmaschine zu führen. dur^ die™eit"^t14' Luf*uW5 l6>dl? Lead internal combustion engine. dur ^ die ™ eit "^ t14 'Luf * uW5 l6> dl? Luftleitung 18 und die Luftleitung 20 mit dem Turbolader Air line 18 and the air line 20 with the turbocharger 5. Brennkraftmaschine nach Anspruch 4, welche ein Rei- der zwejten stufe 22 verbunden ist und von diesem aus über henmotor ist, dadurch gekennzeichnet, dass die beiden Turbo-30 die Leitung 24 mit Verbrennungsgas gespeist bzw. angetrieben lader (12,22) je an entgegengesetzten Enden des Reihenmo- wird. Vom Turbolader 22 aus wird die Austrittsluft über die tors im wesentlichen quer zur Motorlängsrichtung angeordnet Leitung 26 und einen Ladeluftkühler 28 durch die erfindungs-sind, wobei eine Luftleitung (18) vom Turbolader der ersten gemässe Tragkonstruktion 30 geführt und durch die Leitung Stufe (12) zum Turbolader der zweiten Stufe (22) und eine 32 mit entsprechenden Abzweigungen den einzelnen Motor-Abgasleitung (24) vom Turbolader der zweiten Stufe (22) zum 35 zyiindern zugeführt. Die Turbinenstufe des Turboladers 12 Turbolader der ersten Stufe (12) im wesentlichen parallel zu- ist (Fig. 2) mit 34 bezeichnet und die entsprechende Turbi-einander und auf derselben Seite des Motors geführt sind. nenstufe des Turboladers 22 mit 35 bezeichnet. Die entsprechenden Verdichtungsstufen sind mit 36 bzw. 37 bezeichnet. Der Ladeluftkühler 28 ist direkt an die Tragkonstruktion 30 5. Internal combustion engine according to claim 4, which is connected to a rei of the second stage 22 and from which it is via a hen engine, characterized in that the two turbo-30 feed the line 24 with combustion gas or driven loader (12, 22) each at opposite ends of the row motor. From the turbocharger 22, the outlet air is arranged via the torsion line 26, essentially transversely to the longitudinal direction of the engine, and a charge air cooler 28 through the invention, an air line (18) leading from the turbocharger of the first supporting structure 30 and through the line step (12). to the turbocharger of the second stage (22) and a 32 with corresponding branches to the individual engine exhaust line (24) from the turbocharger of the second stage (22) to the 35 cylinder. The turbine stage of the turbocharger 12 turbocharger of the first stage (12) is essentially parallel to (FIG. 2) 34 and the corresponding turbi are guided one on the other and on the same side of the engine. NEN stage of the turbocharger 22 designated 35. The corresponding compression levels are designated 36 and 37, respectively. The charge air cooler 28 is directly on the support structure 30 40 angebaut und kommuniziert mit dieser. 40 grown and communicates with it.
CH562077A 1977-05-05 1977-05-05 Internal combustion engine with two-stage turbocharging CH620969A5 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
CH562077A CH620969A5 (en) 1977-05-05 1977-05-05 Internal combustion engine with two-stage turbocharging
DE772721314A DE2721314B2 (en) 1977-05-05 1977-05-12 Box-shaped support structure for a turbocharger of an internal combustion engine
DK175278A DK175278A (en) 1977-05-05 1978-04-24 COMBUSTION ENGINE WITH TWO-STEP TURBOL CHARGING
SE7804797A SE7804797L (en) 1977-05-05 1978-04-26 COMBUSTION ENGINE WITH TWO-STEP TURBO CHARGING
FR7812909A FR2389764A1 (en) 1977-05-05 1978-05-02
IT22961/78A IT1095747B (en) 1977-05-05 1978-05-03 ENDOTHERMAL ENGINE WITH TWO-STAGE SUPERCHARGING BY TURBOCHARGERS
NL7804765A NL7804765A (en) 1977-05-05 1978-05-03 COMBUSTION ENGINE WITH TWO-STAGE TURBO PRESSURE FILLING.
JP5366178A JPS53139012A (en) 1977-05-05 1978-05-04 22stage super charged engine
GB18000/78A GB1603575A (en) 1977-05-05 1978-05-05 Internal combustion engine having two-stage turbo-supercharging

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH562077A CH620969A5 (en) 1977-05-05 1977-05-05 Internal combustion engine with two-stage turbocharging

Publications (1)

Publication Number Publication Date
CH620969A5 true CH620969A5 (en) 1980-12-31

Family

ID=4296650

Family Applications (1)

Application Number Title Priority Date Filing Date
CH562077A CH620969A5 (en) 1977-05-05 1977-05-05 Internal combustion engine with two-stage turbocharging

Country Status (9)

Country Link
JP (1) JPS53139012A (en)
CH (1) CH620969A5 (en)
DE (1) DE2721314B2 (en)
DK (1) DK175278A (en)
FR (1) FR2389764A1 (en)
GB (1) GB1603575A (en)
IT (1) IT1095747B (en)
NL (1) NL7804765A (en)
SE (1) SE7804797L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10118951A1 (en) * 2001-04-18 2002-10-31 Man B & W Diesel Ag Exhaust gas turbocharger unit has support frame enabling modular-type pre-assembly of separate elements of the whole exhaust gas turbocharger unit in any sequence

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3005655C2 (en) * 1980-02-15 1983-07-28 Mtu Motoren- Und Turbinen-Union Friedrichshafen Gmbh, 7990 Friedrichshafen Accumulated piston internal combustion engine
JPS5928629U (en) * 1982-08-16 1984-02-22 ヤンマーディーゼル株式会社 Two-stage supercharged internal combustion engine
FI94894C (en) * 1993-01-27 1995-11-10 Waertsilae Diesel Int Support and cooling arrangement for turbocharger equipment
DE19625990A1 (en) * 1996-06-28 1998-01-02 Daimler Benz Ag Arrangement of exhaust gas turbocharger and exhaust manifold on an internal combustion engine
DE102007025173A1 (en) * 2007-05-29 2008-12-04 Behr Gmbh & Co. Kg Arrangement of Aufladebaueinheiten for charging an internal combustion engine
EP2148061B1 (en) 2008-07-22 2014-10-08 Caterpillar Motoren GmbH & Co. KG A two-stage turbocharged combustion engine
FR2938012A1 (en) * 2008-10-30 2010-05-07 Bosch Gmbh Robert OPTIMIZED GEOMETRY TURBOCHARGER
FI123429B (en) * 2011-03-11 2013-04-30 Waertsilae Finland Oy Procedure for upgrading an engine, upgrade kit for an engine and internal combustion engine
JP6109041B2 (en) 2013-10-28 2017-04-05 ヤンマー株式会社 Engine equipment

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR730722A (en) * 1931-02-05 1932-08-20 Exhaust gas turbocharger for internal combustion engines
DE1526448C3 (en) * 1966-04-01 1973-09-27 Kloeckner-Humboldt-Deutz Ag, 5000 Koeln Device carrier designed as an independent structural unit for fastening a charging fan and other auxiliary devices to an internal combustion engine
FR1537511A (en) * 1966-10-11 1968-08-23 Sulzer Ag Two-stroke, supercharged piston internal combustion engine with freely rotating turbo-compressor unit
JPS5341108B2 (en) * 1971-08-30 1978-10-31
DE2233970C2 (en) * 1972-07-11 1975-03-13 Maschinenfabrik Augsburg-Nuernberg Ag, 8900 Augsburg TWO-STAGE CHARGED PISTON COMBUSTION MACHINES

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10118951A1 (en) * 2001-04-18 2002-10-31 Man B & W Diesel Ag Exhaust gas turbocharger unit has support frame enabling modular-type pre-assembly of separate elements of the whole exhaust gas turbocharger unit in any sequence
DE10118951C2 (en) * 2001-04-18 2003-03-27 Man B & W Diesel Ag Arrangement of an exhaust gas turbocharger unit on an internal combustion engine

Also Published As

Publication number Publication date
DE2721314B2 (en) 1979-03-08
DK175278A (en) 1978-11-06
FR2389764A1 (en) 1978-12-01
JPS53139012A (en) 1978-12-05
IT7822961A0 (en) 1978-05-03
IT1095747B (en) 1985-08-17
GB1603575A (en) 1981-11-25
NL7804765A (en) 1978-11-07
DE2721314A1 (en) 1978-11-16
SE7804797L (en) 1978-11-06

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