JP7143622B2 - radiator guide - Google Patents

Description

TECHNICAL FIELD The present disclosure relates to a radiator guide provided on a radiator of a vehicle.

Conventionally, a vehicle is provided with a radiator guide. Patent Literature 1 discloses a structure in which a radiator, a cooling fan, an engine, and a shroud that surrounds the cooling fan and are fixed to the rear side of the radiator are provided.

Japanese Utility Model Laid-Open No. 60-5925

It is desirable that workability is high when attaching and detaching the radiator guide. For example, in the case of a structure in which an integrally molded radiator guide is attached to the radiator, it may be necessary to remove the vehicle frame or parts when removing and installing the radiator guide. There was a problem that the sexuality became worse. In order to improve workability, it is also conceivable to use a radiator guide that is divided and formed. However, it has been found that if the radiator guide has a structure in which it is divided, the joined portion of the radiator guide tends to come off.

Therefore, the present disclosure has been made in view of these points, and it is an object of the present disclosure to provide a radiator guide with improved workability during attachment and detachment and with improved strength.

A first aspect of the present disclosure provides a radiator guide provided between a radiator of a vehicle and a fan cover of a fan for flowing air to the radiator, the radiator guide being provided on the left side of the vehicle in the vehicle width direction. and a left radiator guide having a left mating surface extending in the longitudinal direction of the vehicle at its lower portion, and a left radiator guide provided on the right side in the vehicle width direction of the vehicle, the left radiator guide a right radiator guide connected to the right end of the radiator guide and having a right mating surface at the bottom thereof which is in contact with the left mating surface extending in the longitudinal direction of the vehicle; and coupling means for coupling the left mating surface and the right mating surface and a radiator guide.

A first hole is formed in the left mating surface, a second hole is formed in the right mating surface, the coupling means has a bolt and a nut, and the left The bolt may be inserted into the first hole and the second hole of the mating surface and the right mating surface, and the bolt and the nut may be fastened.

Further, the bottom portion of the radiator guide in the vehicle height direction is a flat portion that slopes downward from the top to the bottom in the vehicle height direction as it goes from the front to the rear in the vehicle front-rear direction, or is curved to form the above-described shape. A curved portion extending in the front-rear direction may be provided, and the left mating surface and the right mating surface may be provided on the front surface of the flat portion or the curved portion.

The left radiator guide further comprises a left rib extending downwardly from the bottom and connected to the front end of the left mating surface, the right radiator guide extending downwardly from the bottom, and It may further have a right rib connected to the front end of the right mating surface.

Also, the front end of the radiator guide may be fixed to the rear end of the radiator. Further, the rear end of the radiator guide may be provided behind the radiator guide in the longitudinal direction of the vehicle, and may be fixed to the front end of the fan cover of the fan for flowing air to the radiator. .

Advantageous Effects of Invention According to the present disclosure, in the radiator guide, the workability at the time of attaching and detaching is improved, and the strength is improved.

4 shows a state in which a radiator guide according to the present embodiment is provided in a vehicle; 4 shows a state in which the radiator guide according to the embodiment is provided between the radiator and the fan cover; The structure of the radiator guide according to the present embodiment viewed from the rear side in the longitudinal direction of the vehicle is shown. 2 shows the structure of the radiator guide according to the present embodiment viewed from the front side in the longitudinal direction of the vehicle. 4 is an enlarged view of the vicinity of the lower portion of the radiator guide according to the embodiment; FIG. It is an enlarged view near the left mating surface. It is an enlarged view near the right mating surface. It is an enlarged view near the left mating surface in a state where no coupling means is provided. It is an enlarged view near the bottom. The procedure for detaching each part when detaching the fan main body is shown.

<This embodiment>
[Peripheral Configuration of Radiator Guide 5]
FIG. 1 is a diagram showing a state in which a radiator guide 5 according to this embodiment is provided in a vehicle. FIG. 2 is a diagram showing a state in which the radiator guide 5 according to this embodiment is provided between the radiator 2 and the fan cover 42. As shown in FIG. FIG. 3 is a diagram showing the structure of the radiator guide 5 according to the present embodiment as seen from the rear side in the front-rear direction of the vehicle. FIG. 4 is a diagram showing the structure of the radiator guide 5 according to the present embodiment as seen from the front side in the front-rear direction of the vehicle. FIG. 5 is an enlarged view of the vicinity of the lower portion of the radiator guide 5 according to this embodiment.

The vehicle has an engine 1 , a radiator 2 , an intercooler 3 , a fan 4 , radiator guides 5 and coupling means 6 . The engine 1 generates power for driving the vehicle. The engine 1 is, for example, a gasoline engine or a diesel engine. The engine 1 supplies and burns fuel (for example, gasoline or light oil) and air to generate power and exhaust gas. The engine 1 is provided behind the fan 4 in the longitudinal direction of the vehicle.

The radiator 2 cools the heat transfer medium that cools the engine 1 . The heat transfer medium is cooling water for cooling the engine 1 . A heat-carrying medium circulates between the radiator 2 and the engine 1 . The radiator 2 cools the heat transfer medium heated by flowing through the engine 1 .

The radiator 2 has an air inlet for inflowing cooling air (for example, running wind or air flowing by the fan 4) on the front surface in the longitudinal direction of the vehicle, and the cooling air flows out on the rear surface of the radiator 2. It has an air outlet. The radiator 2 is heated by exchanging heat between air flowing in from the front in the front-rear direction of the vehicle (for example, running wind or air flowing by the fan 4) and a heated heat transfer medium flowing out from the engine 1. cooling the heat-carrying medium; The heat transfer medium cooled by radiator 2 flows into engine 1 . Also, the air flowing out of the radiator 2 absorbs heat from the heat transfer medium flowing out of the engine 1 in the radiator 2 , so that the temperature of the air flowing out of the radiator 2 is higher than that of the air flowing into the radiator 2 . The radiator 2 is provided in front of the fan 4 and behind the intercooler 3 in the longitudinal direction of the vehicle.

The intercooler 3 is a device for cooling air that has been heated by being compressed by a supercharger (for example, a turbocharger). A turbocharger is a device that uses the exhaust gas of the engine 1 to increase the pressure, that is, the density, of air supplied to the engine 1 . The intercooler 3 is provided in front of the radiator 2 in the longitudinal direction of the vehicle.

The intercooler 3 has an air inlet for inflowing cooling air (for example, running wind or air flowing by the fan 4) on the front surface in the longitudinal direction of the vehicle, and the cooling air is supplied to the rear surface of the intercooler 3. It has an outlet for the air to flow out. The intercooler 3 exchanges heat between the air flowing in from the front in the front-rear direction of the vehicle (for example, the air flowing by the running wind or the fan 4) and the air flowing from the turbocharger and having a raised temperature, thereby reducing the supercharge. It cools the air that has risen in temperature from the feeder. The temperature of the air flowing out of the intercooler 3 is higher than that of the air flowing into the intercooler 3 by taking heat from the air flowing from the supercharger in the intercooler 3 .

The fan 4 is a blower for blowing air. The fan 4 is, for example, an electric fan and a mixed flow fan. The fan 4 has a fan body 41 and a fan cover 42 . The fan main body 41 has, for example, a rotating shaft and a plurality of blades provided on the outer surface of the rotating shaft, and the rotating shaft rotates to move the plurality of blades to flow air. The fan body 41 is accommodated inside the fan cover 42 . The fan cover 42 is a cover that accommodates the fan main body 41 inside. The fan cover 42 has, for example, a substantially cylindrical shape and is provided outside the fan main body 41 .

The fan cover 42 has an inlet 421 and an outlet 422 . The inflow port 421 is an opening through which air flows into the inside of the fan cover 42, and is formed on the front side of the fan cover 42 in the vehicle front-rear direction. The outflow port 422 is an opening through which the air that has flowed into the inside of the fan cover 42 flows out, and is formed on the rear side of the fan cover 42 in the longitudinal direction of the vehicle. When the fan body 41 operates, the fan 4 causes air to flow into the inside of the fan cover 42 from the inlet 421 and to flow out from the outlet 422 .

The fan 4 is provided behind the radiator 2 and in front of the engine 1 in the longitudinal direction of the vehicle. The fan 4 causes air to flow from the front to the rear in the longitudinal direction of the vehicle by operating the fan body 41 . For example, when the vehicle is running at low speed with a high load, or when the outside temperature is very high while the vehicle is stopped, the running wind may not have sufficient cooling capacity to cool the engine 1 . The running wind is, for example, a flow of air from the front to the rear in the longitudinal direction of the vehicle that is generated when the vehicle is running forward.

The fan 4 can improve the cooling capacity of the radiator 2 and the intercooler 3 by forcing air to flow. The fan 4 can also cool the engine 1 by causing air to flow to the engine 1 provided behind the fan 4 . The fan 4 may be, for example, connected to the engine 1 via a shaft, and may have a structure that receives power from the engine 1 and is rotationally driven.

[Structure of radiator guide 5]
FIG. 6 is an enlarged view of the vicinity of the left mating surface 541. FIG. FIG. 7 is an enlarged view of the vicinity of the right mating surface 551. FIG. FIG. 8 is an enlarged view of the vicinity of the left mating surface 541 in a state where the coupling means 6 is not provided. FIG. 9 is an enlarged view of the vicinity of the bottom portion 53. FIG.

The radiator guide 5 has a function of causing the air flowing out from the radiator 2 to flow toward the fan 4 . The radiator guide 5 is provided between the radiator 2 and a fan cover 42 of the fan 4 for flowing air to the radiator 2 . By having the radiator guide 5, the vehicle can increase the flow rate of air flowing into the radiator 2, for example, when the fan 4 is in operation.

The radiator guide 5 has an inlet 51 , an outlet 52 and a bottom 53 . The inlet 51 is an opening through which air flows into the radiator guide 5 and is formed on the front side of the radiator guide 5 . The outflow port 52 is an opening through which the air that has flowed into the radiator guide 5 flows out from the inside of the radiator guide 5 , and is formed on the rear side of the radiator guide 5 .

The bottom portion 53 is a portion that forms the bottom surface of the radiator guide 5 in the height direction of the vehicle. The bottom portion 53 has, for example, a flat portion that inclines from top to bottom in the height direction of the vehicle as it goes from front to rear in the front-rear direction of the vehicle, or a curved portion that curves and extends in the front-rear direction of the vehicle. ing.

The radiator guide 5 is divided and formed. Specifically, the radiator guide 5 has a left radiator guide 54 and a right radiator guide 55 . The left radiator guide 54 is provided on the left side of the vehicle in the vehicle width direction. The right radiator guide 55 is provided on the right side in the vehicle width direction of the vehicle, and is connected to the right end of the left radiator guide 54 in the vehicle width direction.

The inlet 51 is formed by connecting a left inlet 511 and a right inlet 512 . The left inlet 511 is formed in the left radiator guide 54 . The right inlet 512 is formed in the right radiator guide 55 . By connecting the left radiator guide 54 and the right radiator guide 55 , the left inlet 511 and the right inlet 512 are connected to form the inlet 51 .

The outflow port 52 is formed by combining the left outflow port 521 and the right outflow port 522 . The left outlet 521 is formed in the left radiator guide 54 . The right outlet 522 is formed in the right radiator guide 55 . By connecting the left radiator guide 54 and the right radiator guide 55 , the left outlet 521 and the right outlet 522 are connected to form the outlet 52 .

The bottom portion 53 is formed by combining a left bottom portion 531 and a right bottom portion 532 . A left bottom portion 531 is a bottom portion formed in the left radiator guide 54 . A right bottom portion 532 is a bottom portion formed in the right radiator guide 55 . By coupling the left radiator guide 54 and the right radiator guide 55 together, the left bottom portion 531 and the right bottom portion 532 are combined to form the bottom portion 53 .

The left radiator guide 54 has a left mating surface 541 and a left rib 543 . The left mating surface 541 extends below the left radiator guide 54 in the longitudinal direction of the vehicle. The left mating surface 541 is provided on the front surface of the flat portion or the curved portion of the bottom portion 53 . The left mating surface 541 is provided on the lower surface of the left bottom portion 531 of the left radiator guide 54, for example, perpendicular to the left bottom portion 531. As shown in FIG. A first hole 542 is formed in the left mating surface 541 . The first hole 542 is a hole into which the bolt 61 of the coupling means 6 is inserted.

The left rib 543 extends downward from the bottom portion 53 of the radiator guide 5 and is connected to the front end of the left mating surface 541 . The left rib 543 extends downward from the left bottom portion 531 of the left radiator guide 54 and is connected to the front end of the left mating surface 541 . The left rib 543 extends, for example, in the vehicle height direction and the vehicle width direction, and is orthogonal to the left mating surface 541 .

The right radiator guide 55 has a right mating surface 551 and a right rib 553 . The right mating surface 551 extends below the right radiator guide 55 in the longitudinal direction of the vehicle. The right mating surface 551 is provided on the front surface of the flat portion or the curved portion of the bottom portion 53 . The right mating surface 551 contacts the left mating surface 541 . Specifically, the left surface of the right mating surface 551 in the vehicle width direction contacts the right surface of the left mating surface 541 in the vehicle width direction. The right mating surface 551 is provided on the lower surface of the right bottom portion 532 of the right radiator guide 55, for example, perpendicular to the right bottom portion 532. As shown in FIG. A second hole 552 is formed in the right mating surface 551 . The second hole 552 is a hole into which the bolt 61 of the coupling means 6 is inserted.

The right rib 553 extends downward from the bottom portion 53 of the radiator guide 5 and is connected to the front end of the right mating surface 551 . The right rib 553 extends downward from the right bottom portion 532 of the right radiator guide 55 and is connected to the front end of the right mating surface 551 . The right rib 553 extends, for example, in the vehicle height direction and the vehicle width direction, and is orthogonal to the right mating surface 551 .

The left mating surface 541 and the right mating surface 551 are connected by 6 to a connecting means, for example. The joining means 6 joins the left mating surface 541 and the right mating surface 551 . The coupling means 6 has bolts 61 and nuts 62 . The bolt 61 is formed with an externally threaded portion. The nut 62 has a female thread. Nut 62 is, for example, a clip nut. The left mating surface 541 and the right mating surface 551 are formed by, for example, inserting the bolt 61 into the first hole 542 of the left mating surface 541 and the second hole 552 of the right mating surface 551 and It is connected by fastening 62 . Although the coupling means 6 is, for example, the bolt 61 and the nut 62, the coupling means 6 is not limited to this as long as it has the function of coupling the left mating surface 541 and the right mating surface 551 together.

The radiator guide 5 has a left mating surface 541 and a right mating surface 551. The left mating surface 541 and the right mating surface 551 are combined by the coupling means 6, so that the left radiator guide 54 and the right radiator guide 55 are coupled. Improves strength. Since the radiator guide 5 has a structure in which the left mating surface 541 and the right mating surface 551 are coupled to the lower part of the radiator guide 5 by the coupling means 6, the coupling strength in the vicinity of the lower part of the radiator guide 5 is particularly improved. .

For example, when the vehicle is crossing or traveling in the rain, water collides with the bottom portion 53 of the radiator guide 5 from the front or below as shown in FIG. The radiator guide 5 has a left mating surface 541 and a right mating surface 551 , and the left mating surface 541 and the right mating surface 551 are coupled by the coupling means 6 so that water, for example, collides with the bottom 53 of the radiator guide 5 . This makes it difficult for the lower joint portion of the radiator guide 5 to come off or break.

In addition, since the radiator guide 5 has the left rib 543 and the right rib 553, the joint strength of the joint portion of the lower portion of the radiator guide 5 is further improved.

Also, the joint portion of the upper portion of the radiator guide 5 is joined by a clip, for example. Specifically, the upper portion of the left radiator guide 54 and the upper portion of the right radiator guide 55 each have an overlapping region in the front-rear direction of the vehicle. A clip, for example, is press-fitted from the rear side to the front side in the longitudinal direction of the vehicle into the hole formed in the region of the left radiator guide 54 and the hole formed in the region of the right radiator guide 55. Thus, the upper portion of the left radiator guide 54 and the upper portion of the right radiator guide 55 are joined together.

A front end of the radiator guide 5 is fixed to a rear end of the radiator 2 . The rear end of the radiator guide 5 is provided behind the radiator guide 5 in the longitudinal direction of the vehicle and fixed to the front end of the fan cover 42 of the fan 4 for flowing air to the radiator 2 . The radiator guide 5 has a first fixing portion 56 and a second fixing portion 57 . The first fixing portion 56 is a fixing portion for fixing the radiator guide 5 to the radiator 2 . The first fixing portion 56 is provided, for example, at the front end of the radiator guide 5 in the vehicle front-rear direction. The first fixing part 56 has, for example, a plurality of fixing parts 561 , a plurality of holes 562 and a plurality of fixing parts 563 .

The plurality of fixing portions 561 are, for example, a plurality of projections provided with holes provided in the upper portion of the front end of the radiator guide 5 . The plurality of fixing portions 561 are coupled to the radiator 2 by inserting, for example, resin clips into the holes formed in the holes and the radiator 2 . A plurality of holes 562 are formed adjacent to each other in the height direction of the vehicle near the edge in the vehicle width direction of the front end of the radiator guide 5 . The radiator guide 5 is coupled to the radiator 2 by inserting, for example, bolts into the plurality of holes 562 and holes formed in the radiator 2 and tightening them. The plurality of fixing portions 563 are, for example, convex fitting portions formed at the lower portion of the front end of the radiator guide 5 . The plurality of fixing portions 563 are coupled to the radiator 2 by fitting the convex fitting portions into recesses formed in the radiator 2 .

The second fixing portion 57 is a fixing portion for fixing the fan cover 42 to the radiator guide 5 . The second fixing portion 57 is provided, for example, at the rear end of the radiator guide 5 in the vehicle front-rear direction. The second fixing portion 57 has, for example, a plurality of fixing portions 571 . A substantially cylindrical portion, for example, is formed on the rear side of the radiator guide 5, and grooves are formed on the outer peripheral surface of the cylindrical portion. In addition, the plurality of fixing portions 571 are provided, for example, at the lower portion of the rear end of the cylindrical portion in the front-rear direction of the vehicle. The fan cover 42 is fixed to the rear end of the radiator guide 5 by, for example, engaging the front end of the fan cover 42 in the longitudinal direction of the vehicle with the groove and the plurality of fixing portions 571 .

[Procedure for detaching fan body 41]
10A and 10B are diagrams showing a procedure for detaching each part when detaching the fan main body 41. FIG. FIG. 10(a) is a diagram showing a state in which each component is attached. FIG. 10(b) is a diagram showing a state in which the under member 8 is removed. FIG. 10(c) is a diagram showing a state in which the under member 8 and the fan cover 42 are removed. FIG. 10(d) is a diagram showing a state in which the under member 8, the fan cover 42, and the left radiator guide 54 are removed. FIG. 10(e) is a diagram showing a state in which the under member 8, the fan cover 42, the left radiator guide 54, and the right radiator guide 55 are removed.

The vehicle has side members 7 and under members 8 . The side member 7 is a member extending in the longitudinal direction of the vehicle. The vehicle has, for example, two side members 7 extending in parallel in the longitudinal direction of the vehicle. The under member 8 is a member extending in the width direction of the vehicle. The under member 8 is fixed via a frame, for example, near the front of the side member 7 in the longitudinal direction of the vehicle.

For example, when removing the fan main body 41 from the vehicle, each component is removed as follows. First, the under member 8 is removed (FIG. 10(a)). Next, the fan cover 42 is removed (FIG. 10(b)). Then, the left radiator guide 54 is removed (Fig. 10(c)). Then, the right radiator guide 55 is removed (Fig. 10(d)). Then, the fan body 41 is removed (FIG. 10(e)).

On the other hand, when attaching each part to the vehicle, each part is attached in the reverse order to the case of removing the fan main body 41 from the vehicle. Specifically, the fan body 41 is attached (FIG. 10(e)). Next, the right radiator guide 55 is attached (Fig. 10(d)). Then, the left radiator guide 54 is attached (FIG. 10(c)). Then, the fan cover 42 is attached (FIG. 10(b)). Then, the under member 8 is attached (FIG. 10(a)). In this way, each part is attached to the vehicle.

Since the radiator guide 5 is divided, that is, the radiator guide 5 has the left radiator guide 54 and the right radiator guide 55, workability is improved, for example, when the fan body 41 is attached to and detached from the vehicle. Specifically, for example, when the radiator guide 5 is integrally formed, when the radiator guide 5 is attached to and detached from the radiator 2, each part such as a hose connected to the frame of the vehicle or the radiator 2 is It was a hindrance, and it was necessary to remove each part such as a hose connected to the radiator 2.

However, since the radiator guide 5 is divided into the left radiator guide 54 and the right radiator guide 55 in this way, when the radiator guide 5 is attached to or detached from the radiator 2, the frame of the vehicle or the vehicle can be removed. , and the need to remove each part of the radiator 2 is eliminated. As a result, the workability when attaching and detaching the radiator guide 5 is improved.

[Effects of the radiator guide 5 according to the present embodiment]
The radiator guide 5 according to the present embodiment is a radiator guide 5 provided between a vehicle radiator 2 and a fan cover 42 of a fan 4 for flowing air to the radiator 2. A left radiator guide 54 provided on the left side and having a left mating surface 541 extending in the longitudinal direction of the vehicle at its lower portion, and a left radiator guide 54 provided on the right side in the vehicle width direction of the vehicle. A right radiator guide 55 connected to the right end in the width direction and having a right mating surface 551 that contacts a left mating surface 541 that extends in the longitudinal direction of the vehicle at the bottom, and the left mating surface 541 and the right mating surface 551 are coupled. and coupling means 6 .

The radiator guide 5 according to the present embodiment includes a left radiator guide 54 provided on the left side in the vehicle width direction and having a left mating surface 541 extending in the vehicle front-rear direction at the bottom, and a left radiator guide 54 extending in the vehicle width direction. , is connected to the right end of the left radiator guide 54 in the width direction of the vehicle, and has a right mating surface 551 at the bottom that contacts the left mating surface 541 that extends in the longitudinal direction of the vehicle. It has a guide 55 and coupling means 6 for coupling the left mating surface 541 and the right mating surface 551 . Therefore, the radiator guide 5 is improved in workability during attachment and detachment, and is also enhanced in strength.

Although the present invention has been described above using the embodiments, the technical scope of the present invention is not limited to the scope described in the above embodiments, and various modifications and changes are possible within the scope of the gist thereof. be. For example, specific embodiments of device distribution/integration are not limited to the above-described embodiments. can be done. In addition, new embodiments resulting from arbitrary combinations of multiple embodiments are also included in the embodiments of the present invention. The effect of the new embodiment caused by the combination has the effect of the original embodiment.

Reference Signs List 1 Engine 2 Radiator 3 Intercooler 4 Fan 41 Fan body 42 Fan cover 421 Inlet 422 Outlet 5 Radiator Guide 51 Inflow port 511 Left inflow port 512 Right inflow port 52 Outflow port 521 Left outflow port 522 Right outflow port 53 Bottom 531 Left bottom portion 532 Right bottom portion 54 Left radiator guide 541 Left mating surface 542 First hole 543 Left rib 55 Right radiator guide 551 Right mating surface 552... second hole 553... right rib 56... first fixing part 561... fixing part 562... hole 563... fixing part 57... second fixing part 571... Fixing portion 6 Coupling means 61 Bolt 62 Nut 7 Side member 8 Under member

Claims (5)

A radiator guide provided between a radiator of a vehicle and a fan cover of a fan for flowing air to the radiator,
a left radiator guide provided on the left side in the vehicle width direction of the vehicle and having a left mating surface extending in the front-rear direction of the vehicle at the bottom thereof;
It is provided on the right side in the vehicle width direction of the vehicle, is connected to the right end of the left radiator guide in the vehicle width direction of the vehicle, and is in contact with the left mating surface extending in the vehicle front-rear direction at its lower portion. a right radiator guide having a right mating surface;
coupling means for coupling the left mating surface and the right mating surface;
has
The bottom portion of the radiator guide in the height direction of the vehicle is a flat portion that slopes from top to bottom in the height direction of the vehicle as it goes from the front to the rear in the front-rear direction of the vehicle, or is curved and curved in the front-rear direction. having a curved portion extending to
The radiator guide , wherein the left mating surface and the right mating surface are provided on a front surface of the flat portion or the curved portion . A first hole is formed in the left mating surface,
A second hole is formed in the right mating surface,
the coupling means comprises bolts and nuts;
The bolt is inserted into the first hole and the second hole of the left mating surface and the right mating surface, and the bolt and the nut are fastened.
A radiator guide according to claim 1 . the left radiator guide further has a left rib extending downward from the bottom and connected to the front end of the left mating surface;
The right radiator guide further comprises a right rib extending downward from the bottom and connected to the front end of the right mating surface,
A radiator guide according to claim 1 or 2 . The front end of the radiator guide is fixed to the rear end of the radiator,
A radiator guide according to any one of claims 1 to 3 . A rear end of the radiator guide is provided behind the radiator guide in the longitudinal direction of the vehicle, and is fixed to a front end of a fan cover of the fan for flowing air to the radiator. do,
A radiator guide according to any one of claims 1 to 4 .

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