JP6388429B2 - Modular supercharged internal combustion engine, modular system for the internal combustion engine, and supercharger - Google Patents

Description

  The present invention relates to a modular (Baukastenbauform) supercharged internal combustion engine. Furthermore, the invention relates to a modular system (Baukastensystem) for a supercharged internal combustion engine and a modular system for a supercharger.

  The conventional internal combustion engine has always been an internal combustion engine configured for individual determined purposes of use and determined requirements. When a new internal combustion engine is developed, a new development is generally performed for the entire internal combustion engine assembly. This applies even in the case of a supercharged internal combustion engine. In the internal combustion engine, in particular, the supercharger assembly is always individually configured. That is, the internal combustion engine is connected to whether the supercharging device is connected to the original engine of the internal combustion engine on the coupling side or to the original motor of the internal combustion engine on the opposite side of the coupling side. Conforms and is configured in accordance with whether the turbocharger is used with an inline prime mover or a V prime mover. In the past, when developing an internal combustion engine, it was not possible to intervene and further utilize existing components, or only to a very limited extent. This is a drawback.

  Accordingly, it is an object of the present invention to provide a modular system for a supercharged internal combustion engine, a modular system for a supercharger, and a modular supercharged internal combustion engine.

  This problem is solved by a modular system for a supercharged internal combustion engine according to claim 1.

  A modular system for a supercharged internal combustion engine includes a prime mover having a cylinder, each cylinder of each prime mover being capable of being supplied with supply air through an air supply conduit leading to the cylinder. The exhaust gas can be discharged from an exhaust gas conduit extending from the cylinder. Further, the modular system includes a supercharger having at least one exhaust gas turbocharger, and the exhaust gas discharged from each prime mover cylinder can be expanded in one or each exhaust gas turbocharger of each supercharger. The energy obtained at this time can be used for compressing the supply air to be supplied to the cylinder.

  The supercharging device can be composed of a plurality of modular modules. In other words, for an inline prime mover, the charge air cooler housing that determines the contact point on the supply side to the prime mover of the turbocharger and the exhaust gas manifold on the prime mover side that determines the contact point on the exhaust side to the prime mover of the supercharger Depending on whether the feeder is connected to the prime mover on the coupling side of the prime mover or to the prime mover on the opposite side of the coupling side, the supply side contact to the surroundings of the supercharger is The intake element to be determined and the exhaust gas manifold on the exhaust side that determines the contact point of the exhaust gas side with respect to the surroundings of the turbocharger means that the supercharger is connected to the prime mover on the coupling side of the prime mover or on the opposite side of the coupling side The V-type prime mover includes a charge air cooler housing and a prime mover side exhaust gas manifold. An intake elements for Rudo inline type engine is used, but adapted to the V-type, configured as perimeter of the exhaust gas manifold is used. The surrounding exhaust gas manifold adapted to this V type is whether the supercharger is connected to the prime mover on the connection side of the V type prime mover or to the prime mover on the opposite side of the connection side. Do not depend.

  The modular system according to the present invention makes it possible to transfer the results of calculations and tests performed during the development of one internal combustion engine to another internal combustion engine. For different internal combustion engines, a unified assembly concept is prepared and assembly variations due to different configurations of the internal combustion engine can be reduced. Furthermore, it becomes easy for customers and manufacturers to hold replacement parts. The labor required for training customers and after-sales service personnel can also be reduced.

  For an inline prime mover with a multi-stage supercharger, preferably having a high pressure turbocharger and a low pressure turbocharger, one or each turbocharger, one or each charge air cooler, tank, and supply as required The air conduit from the air cooler housing to the high-pressure turbocharger does not depend on whether the supercharger is connected to the prime mover on the coupling side of the prime mover or to the prime mover on the opposite side of the coupling side. For an inline prime mover, the exhaust manifold extending between the high pressure turbocharger and the low pressure turbocharger is connected to the prime mover on the coupling side of the prime mover or on the opposite side of the coupling side. It depends on whether it is connected to the prime mover.

  V-type prime movers use one or each turbocharger, one or each charge air cooler, and optionally an air conduit from the charge air cooler housing to the high pressure turbocharger of the inline prime mover.

  A tank suitable for the V type is used for the V type prime mover. The tank does not depend on whether the supercharging device is connected to the prime mover on the connection side of the V-type prime mover or to the prime mover on the opposite side of the connection side of the V-type prime mover.

  As a result, in both the inline type motor and the V type motor, the turbocharger can be connected to the motor in various ways, i.e., on the coupling side of the motor and on the opposite side of the coupling side. Because of the connectability, it is possible to increase the number of common members and minimize the number of assemblies adapted to the specific embodiment of the internal combustion engine.

  A modular internal combustion engine according to the invention is defined in claim 7. A modular system for a supercharging device according to the invention is defined in claim 9.

  Preferred further configurations of the invention emerge from the subclaims and the following description. Embodiments of the present invention will be described in detail with reference to the drawings, but are not limited thereto. The following figure is shown.

It is a figure which shows a module type 1st internal combustion engine. FIG. 3 is a second view showing the internal combustion engine according to FIG. 1. It is a figure which shows a module type 2nd internal combustion engine. FIG. 4 is a second view showing the internal combustion engine according to FIG. 3. It is a figure which shows a module type 3rd internal combustion engine. It is a figure which shows a modular 4th internal combustion engine.

  The present invention relates to a modular supercharged internal combustion engine, in which a number of core members in the meaning of a morphological modular system are changed irrespective of a specific aspect of the internal combustion engine. Can be used with minimal or minimal adaptation.

  Furthermore, the invention relates to a modular system for a supercharged internal combustion engine and a modular system for a supercharging device of an internal combustion engine.

  FIG. 1 to FIG. 6 show different implementation variants of the internal combustion engine according to the invention, which implementation variants use the modular system according to the invention, that is to say the supercharged internal combustion engine according to the invention It is formed using a modular system for an engine and a modular system for a supercharging device according to the invention.

  1 and 2 show a first embodiment of an internal combustion engine 10, which includes a prime mover 11 having a plurality of cylinders 12 and a supercharging device 13.

  Fuel burns in the cylinder 12 of the prime mover 11. For this purpose, the cylinder 12 of the prime mover 11 can be supplied with supply air compressed in the supercharging device 13 through an intake pipe that reaches the cylinder 12 and is not visible in FIGS. 1 and 2. In addition, from the cylinder 12 of the prime mover 11, exhaust gas generated during fuel combustion can be discharged in the direction of the supercharger 13 through an exhaust gas conduit 14 extending from the cylinder 12. 1 and 2, the prime mover 11 is an inline type prime mover. In the prime mover, all the cylinders 12 are arranged in a row in succession.

  1 and 2 includes a plurality of exhaust gas turbochargers, that is, a low pressure turbocharger 15 and a high pressure turbocharger 16, in the illustrated embodiment. The low pressure turbocharger 15 includes a low pressure compressor 17 and a low pressure turbine 18. The high pressure turbocharger 16 includes a high pressure compressor 19 and a high pressure turbine 20.

  In both exhaust gas turbochargers 15, 16, the exhaust gas discharged from the cylinder 12 of the prime mover 11 is expanded through the exhaust gas conduit 14, and the energy obtained at this time is supplied to the cylinder 12 of the prime mover 11. Used for compression.

  The exhaust gas discharged from the cylinder 12 of the prime mover 11 of the internal combustion engine according to FIGS. 1 and 2 toward the supercharger 13 first reaches the region of the high-pressure turbine 20 of the high-pressure turbocharger 16, and the exhaust gas is the high-pressure turbo After partial expansion in the high pressure turbine 20 of the charger 16, it reaches the region of the low pressure turbine 18 of the low pressure turbocharger 15 and further expands in the region of the low pressure turbine 18 of the low pressure turbocharger 15. Exhaust gas transport in the direction from the exhaust gas conduit 14 to the high-pressure turbine 20 of the high-pressure turbocharger 16 is performed through an exhaust gas manifold on the prime mover side, not shown in FIGS. And the high pressure turbine 20 of the high pressure turbocharger 16. An additional exhaust manifold 21 extends between the high-pressure turbine 20 of the high-pressure turbocharger 16 and the low-pressure turbine 18 of the low-pressure turbocharger 15, so that the exhaust gas is moved from the high-pressure turbine 20 to the region of the low-pressure turbine 18. Be guided. The exhaust gas leaving the low-pressure turbine 18 of the low-pressure turbocharger 15 reaches the surroundings of the supercharger 13 through the exhaust gas manifold 22 on the surrounding side. Here, the exhaust gas conduit leading to the chimney or the exhaust gas aftertreatment system is also understood as ambient.

  The energy obtained during the expansion of the exhaust gas in the exhaust gas turbochargers 15, 16 is used for continuously compressing the supply air. According to FIGS. 1 and 2, air is sucked in from the surroundings, preferably through an intake element 23 having a silencer, which is first compressed in the region of the low-pressure compressor 17 of the low-pressure turbocharger 15.

  Starting from the low pressure compressor 17 of the low pressure turbocharger 15, the compressed charge air is supplied to a first charge air cooler 25 received in the charge air cooler housing 24 and then the high pressure turbocharger 16. The region of the high pressure compressor 19 is reached. The charge air leaving the high pressure compressor 19 of the high pressure turbocharger 16 is supplied through an air conduit 33 to a further charge air cooler 27 received by the charge air cooler housing 24, which in turn is the charge air cooling. The supply air leaving the vessel 27 is supplied to the supply air conduit (not shown in FIGS. 1 and 2) through the supply air cooler housing 24 and supplied to the cylinder 12 of the internal combustion engine 10. The supply air cooler housing 24 or the supply air coolers 25, 27 received by the supply air cooler housing 24 cooperates with a tank 28 provided with a cooling medium necessary for cooling the supply air. In the embodiment of FIGS. 1 and 2, all the assemblies of the supercharger 13 are built on the so-called connection side 29 of the prime mover 11.

  The internal combustion engine shown in FIGS. 1 and 2 is formed or assembled by a modular system, and the modular system includes a prime mover and a supercharging device. The in-line prime mover 11 and the assembly of the supercharging device 13 shown in FIGS. 1 and 2 are selected or removed for their connection on the coupling side 29 of the prime mover 11.

  At this time, the supercharging device 13 is assembled from a plurality of modular system modules in the modular system. That is, with respect to the R-type prime mover, the charge air cooler housing 24 that determines the contact point on the supply side with respect to the prime mover 11 of the supercharger 13, and the prime mover side that determines the contact point on the exhaust gas side with respect to the prime mover 11 of the supercharger 13. The exhaust gas manifold not shown in FIGS. 1 and 2 depends on whether the supercharger 13 is connected on the coupling side of the prime mover 11 or on the opposite side of the coupling side. It is assembled.

  On the other hand, the intake element 23 that determines the contact point on the supply side with respect to the surroundings of the supercharging device 13 and the exhaust gas manifold 23 on the peripheral side that determines the contact point on the exhaust gas side with respect to the surroundings of the supercharging device 13 are the supercharging device. It does not depend on whether 13 is connected on the coupling side of the prime mover 11 or on the opposite side of the coupling side.

  Further, in the inline type prime mover provided with the multistage supercharger 13, the high pressure turbocharger 16, the low pressure turbocharger 15, the charge air coolers 25 and 27, the tank 28, and the charge air cooler housing 24 are connected to the high pressure turbocharger. The air conduit 26 to the charger 16 does not depend on whether the supercharger 13 is connected on the coupling side of the prime mover or on the opposite side of the coupling side. On the other hand, with respect to the inline type prime mover, between the high pressure turbocharger 16 and the low pressure turbocharger 15, the air conduit from the low pressure turbocharger 15 to the charge air cooler housing 24 is not visible in FIGS. 1 and 2. The extending exhaust gas manifold 21 depends on whether the supercharging device 13 is connected on the coupling side of the prime mover or on the opposite side of the coupling side.

  A modular system module for an inline prime mover modular system, i.e. independent of whether the supercharger 13 is connected on the coupling side of the prime mover or on the opposite side of the prime mover; and The above relationship with respect to the modular system module depending on whether the supercharger is connected on the coupling side of the prime mover or on the opposite side of the coupling side shows the internal combustion engine 10 ′ with the inline prime mover 11. 3 and FIG. 4, in which the supercharger 13 ′ is not connected on the coupling side of the prime mover 11, unlike the embodiment of FIGS. 1 and 2. The motor 11 is connected on the opposite side 30 of the coupling side.

  3 and 4, the same reference numerals are used for the same assemblies as in FIGS. Modular system modules that depend on whether the turbocharger is connected on the coupling side or on the opposite side of the coupling side in the inline prime mover 13 ′ of the supercharging device 13 ′ of the prime mover 10 ′ of FIGS. Reference numerals with primes are used. As is apparent from a comparison between the internal combustion engine 10 of FIGS. 1 and 2 and the internal combustion engine 10 ′ of FIGS. 3 and 4, with respect to the supercharging devices 13 and 13 ′, eight modular units of the supercharging devices 13 and 13 ′ are used. Whether the system modules are the same and the four modular system modules of the superchargers 13, 13 ′ are connected on the coupling side of the prime mover 11 or on the opposite side of the coupling side, Depends on.

  As described above, with respect to the inline type prime mover, the charge air cooler housings 24 and 24 ′ for determining the contact point on the supply side with respect to the prime mover of the supercharger and the contact point on the exhaust gas side with respect to the prime mover of the supercharger are illustrated. The exhaust gas manifold on the prime mover side that is not connected depends on whether the supercharger is connected on the coupling side of the prime mover or on the opposite side of the coupling side.

  Further, with respect to the inline prime mover, the exhaust gas manifolds 21 and 21 ′ extending between the high pressure turbocharger 16 and the low pressure turbocharger 15 are connected to the supercharger 13 or 13 ′ on the coupling side of the prime mover, or Depending on whether they are connected on the opposite side of the coupling side.

  On the other hand, with respect to the inline type prime mover, an intake element 23 that determines a contact point on the air supply side with respect to the surroundings of the supercharging device, and an exhaust gas manifold 22 on the peripheral side that determines the contact point 23 on the exhaust gas side with respect to the surroundings of the supercharging device It does not depend on whether the supercharging device is connected on the coupling side of the prime mover or on the opposite side of the coupling side.

  Further, with respect to the inline prime mover, the high pressure turbocharger 16, the low pressure turbocharger 15, the charge air coolers 25 and 27, the tank 28, and the air conduit from the charge air cooler housings 24, 24 ′ to the high pressure turbocharger 16. 26 does not depend on whether the supercharging device is connected on the coupling side of the prime mover or on the opposite side of the coupling side.

  The modular system for a supercharged internal combustion engine according to the invention or the modular system for a supercharger of the internal combustion engine according to the invention, in addition to the V-type prime mover, a number of common It is possible to use components or the same modular system module.

  FIG. 5 shows an internal combustion engine 10 ″ having a V-type prime mover 11 ″, the cylinders 12 of the prime mover being grouped into two cylinder banks, which form a V-shape. Yes. For the V-type prime mover 11 ″, a high-pressure turbocharger 16 and a low-pressure turbocharger 15 are used for each cylinder bank. For the V-type prime mover 11 ″, both turbochargers 15 and 16 are inline type prime movers. This is the same as the turbochargers 15 and 16 used in the above. Furthermore, in the V-type prime mover 11 ″, the charge air cooler housings 24 and 24 ′ having the charge air coolers 25 and 27, the exhaust gas manifolds and exhaust gas manifolds 21 and 21 ′ on the prime mover side, the intake element 23, An air conduit from the air cooler housing 24, 24 'to the inline prime mover turbocharger is also used.

  However, the V-type prime mover 11 ″ is provided with a surrounding exhaust manifold 22 ″ adapted to the V-type, and exhaust gas can be induced from both low-pressure turbochargers 15 to the exhaust manifold. With respect to the V-type prime mover 11 ″, the surrounding exhaust gas manifold 22 ″ is connected to the supercharger 13 ″ on the coupling side of the V-type prime mover 11 ″ or on the opposite side of the coupling side, Does not depend on.

  With respect to the V-type prime mover 11 ″, a tank 28 ″ adapted to the V-type is further used, which according to FIG. 5 is under both supply air cooler housings 24, 24 ′, which can also be used with in-line prime movers. Extends to the side. The tank 28 ″ adapted to the V-type prime mover 11 ″ does not depend on whether the supercharging device 13 ″ is connected on the coupling side of the prime mover 11 ″ or on the opposite side of the coupling side.

  Therefore, in the modular system according to the present invention, a large number of modular system modules are used for the inline prime mover 11, and the modular system module is related to the inline prime mover, the supercharging device 13 to be connected to the inline prime mover, It does not depend on whether 13 'is connected on the coupling side 29 of the prime mover 11 or on the opposite side 30 of the coupling side. In the illustrated embodiment, for an inline prime mover, at least eight modular system modules can be used without depending on whether the turbocharger is installed on the coupling side or on the opposite side of the coupling side. Can be supplied. Only a relatively small number of modular system modules, i.e. in the preferred implementation variant, only four modular system modules, with respect to the inline prime mover 11, the supercharger is connected at the coupling side 29 of the prime mover or opposite the coupling side Depending on which side 30 is connected. For the V-type prime mover 11 ", only two modular system modules adapted to the V-type need be additionally supplied. Both of these modules 22" and 28 "mentioned above are connected to the supercharger 13" on the connection side. Or connected on the opposite side of the coupling side.

  FIG. 6 shows a further configuration of the internal combustion engine 10 ′ of FIGS. 3 and 4. In this configuration, the SCR catalytic exhaust gas cleaning device 31 is connected to a supercharging device 13 ′ as a further modular system module of the modular system. That is, the exhaust gas leaving the high-pressure turbocharger 16 is connected so as to be guided through the SCR catalytic exhaust gas cleaning device 31 before reaching the region of the low-pressure turbocharger 15.

  The SCR catalytic exhaust gas cleaning device 31 does not depend on whether the prime mover 11 is an inline type or a V type, and the supercharger should be connected on the connection side 29 of each prime mover or connected It does not depend on whether it is connected on the opposite side 30 of the side.

  In the present invention, a modular system for a supercharged internal combustion engine and a supercharging device is proposed. The modular system provides a number of identical modular system modules for inline prime movers, for V prime movers, and for different connectivity possibilities on the connecting side of the turbocharger and on the opposite side of the connecting side. To reduce assembly variants, reduce customer training effort, and allow existing calculations and test results to be used when developing new prime movers.

10, 10 ', 10 "internal combustion engine, 11, 11" prime mover, 12 cylinders, 13, 13', 13 "supercharger, 14 exhaust gas conduit, 15 low pressure turbocharger, 16 high pressure turbocharger, 17 low pressure compressor, 18 Low pressure turbine, 19 high pressure compressor, 20 high pressure turbine, 21, 21 ', 22, 22 "exhaust gas manifold, 23 intake element, 24, 24' charge air cooler housing, 25, 27 charge air cooler, 26 air conduit, 28, 28 "tank, 29 connection side, 30 opposite to connection side, 31 SCR catalytic exhaust gas cleaning device, 33 air conduit

Claims (8)

A modular system for a supercharged internal combustion engine, the supercharged internal combustion engine comprising:
It is a prime mover (11, 11 ″) and has a cylinder (12), and the cylinder (12) of each prime mover can be supplied with compressed air supply through an air supply conduit to the cylinder. A prime mover capable of discharging exhaust gas from the cylinder (12) of each prime mover through an exhaust gas conduit extending from the cylinder; and
A supercharger (13, 13 ′, 13 ″), comprising at least one exhaust gas turbocharger (15, 16), in the exhaust gas turbocharger (15, 16) of each supercharger, The exhaust gas discharged from the cylinder of each prime mover is expandable, and the energy obtained at this time can be used to compress the supply air to be supplied to the cylinder of each prime mover. A feeding device;
In a modular system for a supercharged internal combustion engine having
The supercharger (13, 13 ′, 13 ″) can be used for both in-line type prime mover (11) and V-type prime mover (11 ″), and can be composed of a plurality of modular system modules.
Regarding the inline motor (11),
A charge air cooler housing (24, 24 ') for determining a contact point on the supply side for the prime mover of the supercharger; and an exhaust gas manifold on the prime mover side for determining a contact point on the exhaust side for the prime mover of the supercharger; Depending on whether the supercharging device is connected to the prime mover on the coupling side (29) of the prime mover or to the prime mover on the opposite side (30) of the coupling side,
On the other hand, an intake element (23) that determines a contact point on the supply side with respect to the surroundings of the supercharging device, and an exhaust gas manifold (22) on the peripheral side that determines a contact point on the exhaust gas side with respect to the surroundings of the supercharging device. The supercharging device is configured not to depend on whether it is connected to the prime mover on the coupling side (29) of the prime mover or to the prime mover on the opposite side (30) of the coupling side. it is possible to,
For V-type motor (11 "),
And the air supply cooler housing (24, 24 '), an exhaust gas manifold of the engine side, adapted to the intake element (23) and are used Rutotomoni, V-type for the in-line engine, the perimeter An exhaust manifold (22 ") is used,
A modular system for a supercharged internal combustion engine. In a modular system for a supercharger,
  The supercharger can be used for both the in-line type prime mover (11) and the V-type prime mover (11 "), and can be composed of a plurality of modular system modules, that is,
  Regarding the inline motor (11),
  A charge air cooler housing (24, 24 ') for determining a contact point on the supply side with respect to the prime mover of the supercharger, and an exhaust gas manifold on the prime mover side for determining a contact point on the exhaust side with respect to the prime mover of the supercharger. Depending on whether the supercharger is connected to the prime mover on the coupling side (29) of the prime mover or to the prime mover on the opposite side (30) of the coupling side,
  An intake element (23) that determines a contact point on the air supply side with respect to the surroundings of the supercharging device, and an exhaust gas manifold (22) on the surrounding side that determines a contact point on the exhaust gas side with respect to the periphery of the supercharging device include the supercharging. It can be configured not to depend on whether a device is connected to the prime mover on the coupling side (29) of the prime mover or to the prime mover on the opposite side (30) of the coupling side. ,
  For V-type motor (11 "),
  The air supply cooler housing (24, 24 '), the prime mover exhaust gas manifold, and the inline prime mover intake air element (23) are used, and the V side exhaust gas manifold ( 22 ") and a V-compatible tank (28") can be used,
Modular system for supercharger characterized by. For the V-type prime mover (11 ″), the surrounding exhaust gas manifold (22 ″) is connected to the prime mover on the coupling side of the prime mover, or on the opposite side to the coupling side. The modular system according to claim 1 or 2 , wherein the modular system is independent of whether or not it is connected to a prime mover. In particular, for an inline prime mover (11) with a supercharging device having a high-pressure turbocharger (16) and a low-pressure turbocharger (15), one or more turbochargers (15, 16), a charge air cooler ( 25, 27), the tank (28), and optionally the air conduit (26) from the charge air cooler housing (24, 24 ') to the high pressure turbocharger (16) is connected to the supercharger ( 13, 13 ′) is connected to the prime mover on the coupling side (29) of each prime mover (11, 11 ′), or is connected to the prime mover on the opposite side (30) of the coupling side, The modular system according to any one of claims 1 to 3, characterized in that it does not depend on. With respect to the inline prime mover (11, 11 ′), an exhaust manifold (21, 21 ′) extending between the high pressure turbocharger (16) and the low pressure turbocharger (15), and optionally the low pressure The air conduit from the turbocharger (15) to the charge air cooler housing (24, 24 ') is connected to the connecting side (29) of the motor (11, 11') by the supercharger (13, 13 '). 5. Modular system according to claim 4 , characterized in that it depends on whether it is connected to the prime mover or to the prime mover on the opposite side (30) of the coupling side. The V-type prime mover (11 ″) includes one or more turbochargers (15, 16), the charge air cooler (25, 27), and optionally the charge air cooler housing (24, 24 ′). 6) Modular system according to claim 4 or 5 , characterized in that the air conduit (26) from) to the high-pressure turbocharger (16) for the inline prime mover is used. For the V-type prime mover (11 ″), a tank (28 ″) suitable for the V-type is used. Whether the supercharger (13 ″) is connected to the prime mover on the coupling side of the prime mover. The modular system according to claim 6 , wherein the modular system does not depend on whether the motor is connected to the prime mover on the opposite side of the coupling side. A prime mover (11, 11 ″), having a cylinder (12), capable of supplying compressed air to the cylinder through an air supply conduit leading to the cylinder; From the prime mover, which can discharge exhaust gas through an exhaust gas conduit extending from the cylinder,
A supercharger (13, 13 ′, 13 ″) having at least one exhaust gas turbocharger, in which exhaust gas discharged from a cylinder can be expanded, A supercharging device that can use the obtained energy to compress the charge to be supplied to the cylinder;
In a modular internal combustion engine having
The supercharger (13, 13 ′, 13 ″) can be used for both in-line type prime mover (11) and V-type prime mover (11 ″), and can be composed of a plurality of modular system modules.
Regarding the inline motor (11),
A charge air cooler housing (24, 24 ') for determining a contact point on the supply side of the supercharger with respect to the prime mover; an exhaust manifold on the prime mover side for determining a contact point on the exhaust side of the supercharger with respect to the prime mover; Depending on whether the supercharger is connected to the prime mover on the coupling side (29) of the prime mover or to the prime mover on the opposite side (30) of the coupling side, ,
An intake element (23) that determines a contact point on the air supply side with respect to the surroundings of the supercharging device, and an exhaust gas manifold (22) on the surrounding side that determines a contact point on the exhaust gas side with respect to the periphery of the supercharging device include the supercharging. It can be configured not to depend on whether a device is connected to the prime mover on the coupling side (29) of the prime mover or to the prime mover on the opposite side (30) of the coupling side. ,
For V-type motor (11 "),
And the air supply cooler housing (24, 24 '), an exhaust gas manifold of the engine side intake element (23) and together with the used for the in-line engine, adapted for V-type, the perimeter exhaust gas The manifold (22 ") can be configured to be used,
A modular internal combustion engine.

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