CN217999748U - Turbocharged air inlet unit, engine, hybrid assembly and vehicle - Google Patents

Abstract

The utility model belongs to the technical field of engines, and relates to a turbocharging air inlet device, an engine, a hybrid power assembly and a vehicle, which comprises a turbocharger, an air inlet pipe, a throttle valve, an intercooler, an air inlet manifold and an exhaust air passage, wherein the turbocharger and the air inlet manifold are arranged on two opposite sides of a cylinder cover of the engine, and the turbocharger, the air inlet pipe, the throttle valve, the intercooler and the air inlet manifold are connected in sequence; the turbocharger comprises a turbine and a gas compressor, and an outlet pipe of the gas compressor is connected with a gas inlet end of the gas inlet pipe; the exhaust gas air passage is arranged in a cylinder head of the engine, the axis of the turbine is higher than the outlet of the exhaust gas air passage, the outlet pipe extends towards the intake manifold, and the outlet of the exhaust gas air passage is communicated with the intake cavity of the turbine. The turbocharging air inlet device reduces the distance from the air compressor to the throttle valve, reduces the flow path from the air supercharged by the turbocharger to the air inlet manifold and improves the air charging efficiency.

Description

Turbocharged air inlet unit, engine, hybrid assembly and vehicle

Technical Field

The utility model belongs to the technical field of the engine, especially, relate to a turbocharged air inlet unit, engine, hybrid assembly and vehicle.

Background

The existing engine turbocharging air intake system comprises a turbocharger, an air inlet pipe, a throttle valve, an intercooler and an air inlet manifold; an electric control pressure relief valve and a pressure relief valve seat are arranged between the turbocharger and the air throttle, the pressure relief valve seat is arranged on an air inlet pipeline, the turbocharger is connected with the air inlet pipeline through a hose, the air inlet pipeline is connected with the electronic air throttle through a hose, and a low-pressure relief pipe is arranged on the pressure relief valve seat and connected with an air-filtered pipeline; the intercooler is integrated inside the intake manifold.

However, in the existing engine turbocharged air intake system, an electronic control pressure release valve and a pressure release valve seat are integrated, and an additional electronic control pressure release valve, a pressure release valve seat, an air intake pipe, an air intake hose, a pressure release pipe and other related connecting pieces need to be added, the air intake pipe is longer, and an air intake pipeline between the turbocharger and the air intake manifold is longer (a flow path from gas after being supercharged by the turbocharger to the air intake manifold is longer), so that the air charging delay is caused, the air charging efficiency is affected, and the purchase cost and the assembly cost of parts are increased. In addition, with the intercooler integration in intake manifold's inside, intake manifold is more complicated, needs increase shock attenuation strip and sealing strip simultaneously, and intake system's structure is comparatively complicated.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that: aiming at the problem that an air inlet pipeline between a turbocharger and an air inlet manifold is long in an existing engine turbocharging air inlet system, a turbocharging air inlet device, an engine, a hybrid power assembly and a vehicle are provided.

In order to solve the technical problem, on one hand, an embodiment of the present invention provides a turbocharging air intake device, which includes a turbocharger, an air intake pipe, an air throttle, an intercooler, an air intake manifold and an exhaust air passage, wherein the turbocharger and the air intake manifold are installed on two opposite sides of a cylinder cover of an engine, and the turbocharger, the air intake pipe, the air throttle, the intercooler and the air intake manifold are connected in sequence;

the turbocharger comprises a turbine and a gas compressor, and an outlet pipe of the gas compressor is connected with a gas inlet end of the gas inlet pipe;

the exhaust gas air passage is arranged in a cylinder head of the engine, the axis of the turbine is higher than the outlet of the exhaust gas air passage, the outlet pipe extends towards the intake manifold, and the outlet of the exhaust gas air passage is communicated with the intake cavity of the turbine.

Optionally, the outlet duct, the inlet duct and the throttle valve are located above a cylinder head of the engine.

Optionally, the turbocharger further comprises an intermediate body and an actuator, the intermediate body is connected between the turbine and the compressor, the turbine is mounted on a cylinder head of the engine, the actuator is mounted on the compressor, and an output end of the actuator is connected with a waste gas bypass valve of the turbine through a connecting rod so as to control the opening degree of the waste gas bypass valve.

Optionally, the turbocharged air intake device further comprises a first buckle, and the first buckle is used for connecting the outlet pipe of the compressor and the air intake end of the air intake pipe.

Optionally, a first flange, a second flange and a third flange are arranged on the outer periphery of the outlet pipe, the first flange, the second flange and the third flange are spaced in the axial direction of the outlet pipe, a first sealing groove is formed between the second flange and the third flange, a first sealing ring is arranged in the first sealing groove, the air inlet end of the air inlet pipe is sleeved on the outlet pipe, and the first sealing ring is tightly pressed between the outlet pipe and the air inlet end of the air inlet pipe in a sealing manner;

the first buckle comprises a first buckle body and a first buckle mounting seat fixed on the air inlet pipe, the first buckle body is semicircular, two ends of the first buckle body are respectively connected with the first buckle mounting seat, a first clamping groove is formed in the inner surface of the first buckle body, the first buckle body is sleeved on the outlet pipe, a first flange is clamped in the first clamping groove, and the end face of the air inlet end of the air inlet pipe is located on one side, close to the air inlet pipe, of the first buckle body.

Alternatively, the intercooler is installed outside the intake manifold, and the throttle valve is installed on the intercooler.

Optionally, the turbocharged air intake device further comprises a second buckle, and the second buckle is used for connecting the air outlet end of the air inlet pipe to the throttle valve.

Optionally, a fourth flange and a fifth flange are arranged on the periphery of the air outlet end of the air inlet pipe, the fourth flange and the fifth flange are spaced in the axial direction of the air inlet pipe, a second sealing groove is arranged on the inner wall of the air outlet end of the air inlet pipe, the second sealing groove is located on the inner side of the fifth flange, a throttle air inlet pipe is arranged on the periphery of the throttle, a second sealing ring is arranged in the second sealing groove, the air outlet end of the air inlet pipe is sleeved on the throttle air inlet pipe, and the second sealing ring is tightly pressed between the throttle air inlet pipe and the air outlet end of the air inlet pipe in a sealing manner;

the second buckle includes first joint arm, second joint arm and fixes second buckle mount pad on the throttle valve, the root of first joint arm and second joint arm is connected the both sides of second buckle mount pad, first joint arm and second joint arm joint are in the periphery of the end of giving vent to anger of intake pipe, the inside cavity of second buckle mount pad is in order to dodge the throttle valve intake pipe.

Optionally, a wedge-shaped first guide block is arranged at the outer end of the first clamping arm, a wedge-shaped second guide block is arranged at the outer end of the second clamping arm, and the first guide block and the second guide block are abutted to the end surface, facing away from the throttle valve, of one side of the fourth flange;

the root of first joint arm is provided with first stopper, the root of second joint arm is provided with the second stopper, first stopper and second stopper with the end terminal surface butt of giving vent to anger of intake pipe.

Optionally, the second snap mount includes a first connecting plate, a second connecting plate, a third connecting plate, and a fourth connecting plate, the root of the first snap arm is connected to the middle position of the first connecting plate, the root of the second snap arm is connected to the middle position of the second connecting plate, the third connecting plate is connected between the first end of the first connecting plate and the first end of the second connecting plate, and the fourth connecting plate is connected between the second end of the first connecting plate and the second end of the second connecting plate;

and a third limiting block is arranged on the third connecting plate, and the third limiting block is abutted to the end face of the air outlet end of the air inlet pipe.

Optionally, the third connecting plate is arched, and the third limiting block is connected to a vertex of the third connecting plate.

Optionally, a fourth limiting block is arranged on the fourth connecting plate, the fourth connecting plate is arched, and the fourth limiting block is connected to the vertex of the fourth connecting plate.

Optionally, the fourth connecting plate is flat, a limiting fork is arranged on the fourth connecting plate, the limiting fork is opened in a direction away from the throttle valve, and end faces of two ends of the limiting fork abut against the end face of the air outlet end of the air inlet pipe.

According to the utility model discloses turbocharged air inlet unit, the axis of turbocharger's turbine is higher than the export of the exhaust gas air flue of setting in the cylinder cap of engine to the outlet pipe of turbocharger's compressor extends towards intake manifold. Therefore, the traditional turbocharger is turned upwards, the outlet pipe of the compressor of the turbocharger is closer to the throttle valve, the air inlet pipe connecting the throttle valve and the outlet pipe of the compressor can be shorter, the distance from the compressor to the throttle valve is reduced, the flow path from the gas pressurized by the turbocharger to the air inlet manifold is reduced, the delay of inflation is reduced, and the inflation efficiency is improved. Compared with the prior art, parts such as an electric control pressure release valve, a pressure release valve seat, a low-pressure release pipe and the like are omitted, the arrangement space of the engine is saved, the installation procedures are reduced, and the cost is reduced. Meanwhile, the problem of air leakage noise caused by the existing electric control pressure release valve integrated on the compressor shell is solved.

On the other hand, the embodiment of the utility model also provides an engine, includes above-mentioned turbocharged air induction system.

In another aspect, the present embodiment further provides a hybrid power assembly, which includes a motor assembly and the engine, where the motor assembly includes a motor and a motor controller, and the motor is coupled to the engine in a power mode.

In another aspect, an embodiment of the present invention further provides a vehicle, including the above-mentioned turbocharged air intake apparatus, the above-mentioned engine, or the above-mentioned hybrid powertrain.

Drawings

Fig. 1 is a schematic view illustrating a connection between a turbocharged air intake device and a cap in accordance with an embodiment of the present invention;

fig. 2 is a schematic view illustrating a connection between a turbocharger and a cylinder head of a turbocharged air induction apparatus according to an embodiment of the present invention;

fig. 3 is a schematic connection diagram of an outlet pipe of a compressor of a turbocharged air intake apparatus and an air intake end of an air intake pipe according to an embodiment of the present invention;

fig. 4 is a schematic diagram illustrating a connection between a throttle valve and an air outlet end of an air inlet pipe of a turbocharged air inlet apparatus provided in an embodiment of the present invention;

fig. 5 is a schematic view of a second buckle of a turbocharged air intake apparatus according to an embodiment of the present invention;

fig. 6 is a schematic diagram of a hybrid powertrain according to an embodiment of the present invention.

The reference numerals in the specification are as follows:

100. an engine; 101. a cylinder cover; 1011. an exhaust gas duct; 200. a motor assembly; 201. a motor; 202. a motor controller;

1. a turbocharger; 11. a turbine; 111. an air inlet cavity; 112. a volute; 113. a wastegate valve; 12. a compressor; 121. an outlet pipe; 1211. a first flange; 1212. a second flange; 1213. a third flange; 13. an intermediate; 14. an actuator; 15. a connecting rod; 2. an air inlet pipe; 21. an air inlet end of the air inlet pipe; 22. an air outlet end of the air inlet pipe; 221. a fourth flange; 222. a fifth flange; 3. a throttle valve; 4. an intercooler; 5. a first buckle; 51. a first buckle body; 52. a first buckle mounting seat; 6. a second buckle; 61. a first clamping arm; 611. a first guide block; 612. a first stopper; 62. a second clamping arm; 621. a second guide block; 622. a second limiting block; 63. a second snap mount; 631. a first connecting plate; 632. a second connecting plate; 633. a third connecting plate; 634. a fourth connecting plate; 64. a third limiting block; 65. a limiting fork; 7. an intake manifold.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to further explain the present invention in detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

As shown in fig. 1 to 6, a turbocharged air intake apparatus according to an embodiment of the present invention includes a turbocharger 1, an air intake pipe 2, a throttle 3, an intercooler 4, an air intake manifold 7, and an exhaust air passage 1011, wherein the turbocharger 1 and the air intake manifold 7 are installed on two opposite sides of a cylinder head 101 of an engine 100, and the turbocharger 2, the air intake pipe 2, the throttle 3, the intercooler 4, and the air intake manifold 7 are connected in sequence; the turbocharger 1 comprises a turbine 11 and a compressor 12, and an outlet pipe 121 of the compressor 12 is connected with an air inlet end 21 of the air inlet pipe 2; the exhaust gas passage 1011 is arranged in a cylinder head 101 of the engine 100, the axis of the turbine 11 is higher than the outlet of the exhaust gas passage 1011, the outlet pipe 121 extends towards the intake manifold 7, the air outlet of the outlet pipe 121 faces towards the intake manifold 7, and the outlet of the exhaust gas passage 1011 is communicated with the air inlet cavity 111 of the turbine 11.

The turbine 11 generally includes a volute 112, a turbine (not shown) disposed within the volute 112, and a wastegate valve 113 disposed within the volute 112. The inlet chamber 111 is located on the inlet side of the turbine.

The throttle valve 3 is preferably an electronic throttle valve.

According to the turbocharged air intake apparatus of the embodiment of the present invention, the axis of the turbine 11 of the turbocharger 1 is higher than the outlet of the exhaust gas passage 1011 provided in the cylinder head 101 of the engine 100, and the outlet pipe 121 of the compressor 12 of the turbocharger 1 extends toward the intake manifold 7. Therefore, the outlet pipe 121 of the compressor 12 of the turbocharger 1 is closer to the throttle valve 3, and the inlet pipe 2 connecting the throttle valve 3 and the outlet pipe 121 of the compressor 12 can be shorter, so that the distance from the compressor 12 to the throttle valve 4 is reduced, the flow path from the gas pressurized by the turbocharger 1 to the inlet manifold 7 is reduced, the charging delay is reduced, and the charging efficiency is improved. Compared with the prior art, parts such as an electronic control pressure release valve, a pressure release valve seat, a low-pressure release pipe and the like are omitted, the arrangement space of the engine 100 is saved, the installation procedures are reduced, and the cost is reduced. Meanwhile, the problem of air leakage noise caused by the existing electric control pressure release valve integrated on the compressor shell is solved.

In one embodiment, the intercooler 4 is a water-cooled intercooler, which does not need to be connected to an air pipe, and further reduces the flow path of the gas pressurized by the turbocharger 1 to the intake manifold 7.

In one embodiment, referring to fig. 1, the outlet pipe 121, the inlet pipe 2 and the throttle valve 3 are located above the cylinder head 101 of the engine 100.

In an embodiment, referring to fig. 1 and fig. 2, the turbocharger 1 further includes an intermediate body 13 and an actuator 14, the intermediate body 13 is connected between the turbine 11 and the compressor 12, the turbine 11 is mounted on a cylinder head 101 of the engine 100, the actuator 14 is mounted on the compressor 12, and an output end of the actuator 12 is connected to a wastegate valve 113 of the turbine 11 through a connecting rod 15 for controlling an opening degree of the wastegate valve 113. The intermediate body 13 serves to connect the turbine 11 and the compressor 12, which is conventional.

In an embodiment, referring to fig. 2 and 3, the turbocharged air intake apparatus further includes a first snap 5, where the first snap 5 is used to connect the outlet duct 121 of the compressor 12 and the air inlet end 21 of the air intake duct 2.

In an embodiment, referring to fig. 2 and 3, a first flange 1211, a second flange 1212 and a third flange 1213 are disposed on an outer circumference of the outlet pipe 121, the first flange 1211, the second flange 1212 and the third flange 1213 are spaced apart from each other in an axial direction of the outlet pipe 121, a first sealing groove is formed between the second flange 1212 and the third flange 1213, a first sealing ring 8 is disposed in the first sealing groove, the inlet end 21 of the inlet pipe 2 is sleeved on the outlet pipe 121, and the first sealing ring 8 is tightly sealed and pressed between the outlet pipe 121 and the inlet end 21 of the inlet pipe 2 to achieve radial sealing; the first seal ring 8 is, for example, an O-ring seal.

In an embodiment, the first buckle 5 includes a first buckle body 51 and a first buckle mounting seat 52 fixed on the air inlet pipe 2, the first buckle body 51 is semicircular, two ends of the first buckle body 51 are respectively connected to the first buckle mounting seat 52, a first clamping groove is disposed on an inner surface of the first buckle body 51, the first buckle body 51 is sleeved on the outlet pipe 121, the first flange 1211 is clamped in the first clamping groove, and an air inlet end surface of the air inlet pipe 2 is located on one side of the first buckle body 51 close to the air inlet pipe 2. Through first buckle body 51, limited the axial displacement of first buckle 5 and outlet pipe 121, then pass through the bolt fastening with first buckle mount pad 52 on intake pipe 2 again to make the axial of the inlet end 21 of intake pipe 2 and circumferential displacement all restricted, and then connect outlet pipe 121 of compressor 12 and the inlet end 21 of intake pipe 2 through first buckle 5, connect firmly, simply. And, easy to disassemble. The first buckle 5 is adopted to connect the air compressor 12 with the air inlet end 21 of the air inlet pipe 2, so that the installation of the air inlet pipe 2 and the air compressor 12 is simplified, and the arrangement space is saved.

In one embodiment, referring to fig. 1, the intercooler 4 is mounted outside the manifold 5, and the throttle 3 is mounted on the intercooler 4. The whole turbocharging air inlet device has compact structure and small occupied space. Moreover, the intercooler 4 is located outside the intake manifold 7, the structure of the intake manifold 7 can be simpler, and a damping strip and a sealing strip are not required to be added, so that the turbocharging air inlet device is facilitated to be simplified.

In an embodiment, referring to fig. 4 and 5, the turbocharged air intake apparatus further includes a second snap 6, where the second snap 6 is used to connect the air outlet end 22 of the air intake pipe 2 to the throttle valve 3.

In an embodiment, referring to fig. 4 and 5, a fourth flange 221 and a fifth flange 222 are disposed on an outer periphery of the air outlet end 22 of the air inlet pipe 2, the fourth flange 221 and the fifth flange 222 are spaced in an axial direction of the air inlet pipe 2, a second seal groove is disposed on an inner wall of the air outlet end 22 of the air inlet pipe 2, the second seal groove is located on an inner side of the fifth flange 222, a throttle air inlet pipe is disposed on an outer periphery of the throttle valve 3, a second seal ring is disposed in the second seal groove, the air outlet end 22 of the air inlet pipe 2 is sleeved on the throttle air inlet pipe, and the second seal ring is tightly sealed between the throttle air inlet pipe and the air outlet end of the air inlet pipe 2 to realize radial seal; the second seal ring is, for example, an O-ring seal.

In an embodiment, referring to fig. 4 and 5, the second clip 6 includes a first clip arm 61, a second clip arm 62, and a second clip mounting seat 63 fixed on the throttle valve 3, root portions of the first clip arm 61 and the second clip arm 62 are connected to two sides of the second clip mounting seat 63, the first clip arm 61 and the second clip arm 62 are clipped on an outer periphery of the air outlet end 22 of the air inlet pipe 2, and an inner portion of the second clip mounting seat 63 is hollow to avoid the throttle valve air inlet pipe.

In an embodiment, referring to fig. 4 and 5, an outer end of the first clamping arm 61 is provided with a wedge-shaped first guide block 611, an outer end of the second clamping arm 62 is provided with a wedge-shaped second guide block 621, and the first guide block 611 and the second guide block 621 are abutted against an end surface of the fourth flange 221 on a side away from the throttle valve 3. The root of first joint arm 61 is provided with first stopper 612, the root of second joint arm 62 is provided with second stopper 622, first stopper 612 and second stopper 622 with the end face butt of giving vent to anger of intake pipe 2.

In an embodiment, referring to fig. 4 and 5, the second snap-fit mount 63 includes a first connection plate 631, a second connection plate 632, a third connection plate 633 and a fourth connection plate 634, a root of the first snap-fit arm 61 is connected to a middle position of the first connection plate 631, a root of the second snap-fit arm 62 is connected to a middle position of the second connection plate 632, the third connection plate 633 is connected between a first end of the first connection plate 631 and a first end of the second connection plate 632, and the fourth connection plate 634 is connected between a second end of the first connection plate 631 and a second end of the second connection plate 632. A third limiting block 64 is arranged on the third connecting plate 633, and the third limiting block 64 abuts against the end face of the air outlet end of the air inlet pipe 2.

In an embodiment, referring to fig. 4 and 5, the third connecting plate 633 is arched, and the third limiting block 64 is connected to a vertex of the third connecting plate 633.

In an embodiment, referring to fig. 4 and 5, the fourth connecting plate 634 is flat, a position-limiting fork 65 is provided on the fourth connecting plate 634, the position-limiting fork 65 opens in a direction away from the throttle valve 3, and end surfaces of both ends of the position-limiting fork 65 abut against an end surface of an air outlet end of the air inlet pipe 2.

Thus, the two ends of the first stopper 612, the second stopper 622, the third stopper 64 and the stopper fork 65 are all abutted against the end face of the air outlet end of the air inlet pipe 2 to form a five-point support. The second buckle 6 has good connection stability. The connection process of the second buckle 6 is as follows:

the second buckle mounting base 63 of the second buckle 6 is fixed on the throttle valve 3 through a bolt, the air outlet end 22 of the air inlet pipe 2 is sleeved on the throttle valve air inlet pipe on the throttle valve 3, and radial sealing of the air inlet pipe and the throttle valve is achieved through a second sealing ring. In the process that the throttle air inlet pipe is inserted into the air outlet end 22 of the air inlet pipe 2, the first clamping arm 61 and the second clamping arm 62 elastically deform, the first guide block 611 and the second guide block 621 play a role in insertion guiding, and when the throttle air inlet pipe is inserted in place, the first guide block 611 and the second guide block 621 abut against the end face, on the side, away from the throttle valve 3, of the fourth flange 221. The two ends of the first stopper 612, the second stopper 622, the third stopper 64 and the stopper fork 65 are all abutted against the end face of the air outlet end of the air inlet pipe 2 to form a 5-point support (namely, a position). Like this for the axial of the end 22 of giving vent to anger of intake pipe 2 is all restricted with circumferential displacement, and then connects throttle valve 3 and the end 22 of giving vent to anger of intake pipe 2 through second buckle 6, connects firmly, simply. And, easy to disassemble. The second buckle 6 is adopted to connect the air outlet end 22 of the air throttle 3 and the air inlet pipe 2, so that the installation of the air inlet pipe 2 and the air throttle 3 is simplified, and the arrangement space is saved.

In addition, in other embodiments, the fourth connecting plate may also be structurally symmetrical with the third connecting plate, that is, the fourth connecting plate has an arch shape. And a fourth limiting block is arranged on the fourth connecting plate and connected at the top point of the fourth connecting plate. Therefore, the first limiting block, the second limiting block, the third limiting block and the fourth limiting block form four-point support.

In addition, the present embodiment further provides an engine 100 including the above-mentioned turbocharged air intake apparatus.

In addition, referring to fig. 6, the embodiment of the present invention further provides a hybrid power assembly, which includes a motor assembly 200 and the above-mentioned engine 100, where the motor assembly 200 includes a motor 201 and a motor controller 201, the motor 201 is dynamically coupled with the engine 100, and a single-gear or multi-gear speed reducer may be further disposed between the engine 100 and the motor 201.

The hybrid power assembly is suitable for plug-in hybrid power and also suitable for extended range hybrid power.

In addition, the embodiment of the present invention further provides a vehicle, which includes the turbocharged air intake apparatus of the above embodiment, the engine 100 of the above embodiment, or the hybrid powertrain of the above embodiment.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (16)

1. A turbocharging air inlet device is characterized by comprising a turbocharger, an air inlet pipe, a throttle valve, an intercooler, an air inlet manifold and an exhaust air passage, wherein the turbocharger and the air inlet manifold are arranged on two opposite sides of a cylinder cover of an engine, and the turbocharger, the air inlet pipe, the throttle valve, the intercooler and the air inlet manifold are connected in sequence;

the turbocharger comprises a turbine and a gas compressor, and an outlet pipe of the gas compressor is connected with a gas inlet end of the gas inlet pipe;

the exhaust gas air passage is arranged in a cylinder head of the engine, the axis of the turbine is higher than the outlet of the exhaust gas air passage, the outlet pipe extends towards the intake manifold, and the outlet of the exhaust gas air passage is communicated with the intake cavity of the turbine.

2. The turbocharged air induction system of claim 1, wherein the outlet duct, the intake duct, and the throttle valve are located above a cylinder head of the engine.

3. The turbocharged air intake apparatus of claim 1, wherein the turbocharger further comprises an intermediate body and an actuator, the intermediate body is connected between the turbine and the compressor, the turbine is mounted on a cylinder head of an engine, the actuator is mounted on the compressor, and an output end of the actuator is connected with a wastegate valve of the turbine through a connecting rod to control an opening degree of the wastegate valve.

4. The turbocharged air induction system of claim 1, further comprising a first snap for connecting the outlet duct of the compressor with the air inlet end of the air inlet duct.

5. The turbocharged air intake apparatus of claim 4, wherein a first flange, a second flange, and a third flange are arranged on an outer periphery of the outlet pipe, the first flange, the second flange, and the third flange are spaced in an axial direction of the outlet pipe, a first seal groove is formed between the second flange and the third flange, a first seal ring is arranged in the first seal groove, the air intake end of the air intake pipe is sleeved on the outlet pipe, and the first seal ring is tightly and sealingly compressed between the outlet pipe and the air intake end of the air intake pipe;

the first buckle comprises a first buckle body and a first buckle mounting seat fixed on the air inlet pipe, the first buckle body is semicircular, two ends of the first buckle body are respectively connected with the first buckle mounting seat, a first clamping groove is formed in the inner surface of the first buckle body, the first buckle body is sleeved on the outlet pipe, a first flange is clamped in the first clamping groove, and the end face of the air inlet end of the air inlet pipe is located on one side, close to the air inlet pipe, of the first buckle body.

6. The turbocharged air induction arrangement of claim 1, wherein the intercooler is mounted outside the intake manifold and the throttle valve is mounted on the intercooler.

7. The turbocharged air induction system of claim 1, further comprising a second snap for connecting the air outlet end of the air intake tube to the throttle valve.

8. The turbocharged air intake device of claim 7, wherein a fourth flange and a fifth flange are arranged on the outer periphery of the air outlet end of the air intake pipe, the fourth flange and the fifth flange are spaced in the axial direction of the air intake pipe, a second seal groove is arranged on the inner wall of the air outlet end of the air intake pipe, the second seal groove is located inside the fifth flange, a throttle air intake pipe is arranged on the outer periphery of the throttle, a second seal ring is arranged in the second seal groove, the air outlet end of the air intake pipe is sleeved on the throttle air intake pipe, and the second seal ring is tightly pressed between the throttle air intake pipe and the air outlet end of the air intake pipe in a sealing manner;

the second buckle includes first joint arm, second joint arm and fixes second buckle mount pad on the throttle valve, the root of first joint arm and second joint arm is connected the both sides of second buckle mount pad, first joint arm and second joint arm joint are in the periphery of the end of giving vent to anger of intake pipe, the inside cavity of second buckle mount pad is in order to dodge the throttle valve intake pipe.

9. The turbocharged air intake apparatus of claim 8, wherein an outer end of the first snap arm is provided with a first wedge-shaped guide block, an outer end of the second snap arm is provided with a second wedge-shaped guide block, and the first guide block and the second guide block are abutted with a side end face of the fourth flange facing away from the throttle valve;

the root of first joint arm is provided with first stopper, the root of second joint arm is provided with the second stopper, first stopper and second stopper with the end terminal surface butt of giving vent to anger of intake pipe.

10. The turbocharged air induction arrangement of claim 9, wherein the second snap mount comprises a first connection plate, a second connection plate, a third connection plate, and a fourth connection plate, wherein a root of the first snap arm is connected at an intermediate position of the first connection plate, a root of the second snap arm is connected at an intermediate position of the second connection plate, the third connection plate is connected between a first end of the first connection plate and a first end of the second connection plate, and the fourth connection plate is connected between a second end of the first connection plate and a second end of the second connection plate;

and a third limiting block is arranged on the third connecting plate, and the third limiting block is abutted to the end face of the air outlet end of the air inlet pipe.

11. The turbocharged air induction system of claim 10, wherein the third connecting plate is arcuate, and the third stopper is connected to an apex of the third connecting plate.

12. The turbocharged air induction device of claim 10, wherein a fourth stopper is arranged on the fourth connecting plate, the fourth connecting plate is arched, and the fourth stopper is connected to a vertex of the fourth connecting plate.

13. The turbocharged air intake device according to claim 10, wherein the fourth connecting plate is a flat plate, a limiting fork is disposed on the fourth connecting plate, the limiting fork opens in a direction away from the throttle valve, and end surfaces of two ends of the limiting fork abut against an end surface of the air outlet end of the air inlet pipe.

14. An engine comprising a turbocharged air induction unit as claimed in any one of claims 1 to 13.

15. A hybrid powertrain comprising an electric machine assembly and the engine of claim 14, the electric machine assembly comprising an electric machine and a machine controller, the electric machine being dynamically coupled to the engine.

16. A vehicle comprising a turbocharged air induction system according to any one of claims 1 to 13, an engine according to claim 14 or a hybrid powertrain according to claim 15.

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