JP7618485B2 - Air dryer mounting structure - Google Patents

Description

The present invention relates to an air dryer mounting structure that mounts an air dryer that dehumidifies compressed air stored in an air tank to a vehicle frame.

Trucks and other vehicles use compressed air sent from an air compressor to control systems such as brakes. However, if compressed air containing moisture and oil gets into each system, it can cause malfunctions such as rust. For this reason, such vehicles are equipped with an air dryer that removes moisture and oil from the compressed air, in addition to an air tank that stores the compressed air. The air dryer is usually supported by an air dryer support bracket that is fixed to a frame (side rail) that extends in the fore-and-aft direction of the vehicle (see, for example, Patent Document 1).

JP 22010-254009 A

Incidentally, air dryers, like air tanks, are heavy objects. For this reason, it is necessary to increase the rigidity of the air dryer support bracket by making it more complex and larger. However, if the air dryer support bracket becomes more complex and larger, problems arise in terms of cost, weight reduction, and workability. For example, if the air dryer support bracket becomes more complex and larger, the manufacturing cost of the air dryer support bracket increases, the weight of the air dryer support bracket increases, and the work space for assembling the air dryer to the frame becomes narrower.

The present invention aims to provide an air dryer mounting structure that can improve workability while suppressing increases in cost and weight.

The air dryer mounting structure of the present invention is an air dryer mounting structure that mounts an air dryer to a frame extending in the fore-and-aft direction of a vehicle, and includes an air tank support bracket that is fixed to the frame and extends in the vehicle width direction to support the air tank, an air dryer support bracket that is fixed to the frame and extends in the vehicle width direction to support the air dryer, and a restriction bracket that is connected to the air tank support bracket and the air dryer support bracket and restricts movement of the air dryer support bracket relative to the air tank support bracket in the fore-and-aft direction of the vehicle.

In this air dryer mounting structure, the restricting bracket is connected to the air dryer support bracket and the air tank support bracket, restricting movement of the air dryer support bracket in the fore-and-aft direction of the vehicle relative to the air tank support bracket. This allows the air dryer to be properly supported without having to increase the rigidity of the air dryer support bracket by making it more complex and larger. In this way, the provision of the restricting bracket allows the air dryer support bracket to have a simple configuration that extends in the vehicle width direction, thereby suppressing increases in cost and weight and improving workability.

The air tank support bracket may have a higher rigidity in the vehicle fore-and-aft direction than the air dryer support bracket. In this air dryer mounting structure, the air tank support bracket has a higher rigidity in the vehicle fore-and-aft direction than the air dryer support bracket, which effectively restricts movement of the air dryer support bracket in the vehicle fore-and-aft direction.

The restricting bracket may allow the air dryer support bracket to move in the vertical direction of the vehicle relative to the air tank support bracket. In this air dryer mounting structure, the restricting bracket allows the air dryer support bracket to move in the vertical direction of the vehicle relative to the air tank support bracket, thereby suppressing the mutual influence of the vertical vibrations of the air dryer and the vertical vibrations of the air tank when vertical vibrations are input to the vehicle from the road surface. This makes it possible to suppress an increase in the vertical vibrations of the air tank and the air dryer.

The regulating bracket may have an intermediate portion formed as a plate extending in the vehicle longitudinal direction and the vehicle width direction, and forming at least a part between the air tank support bracket and the air dryer support bracket in the vehicle longitudinal direction. In this air dryer mounting structure, the intermediate portion of the regulating bracket forming at least a part between the air tank support bracket and the air dryer support bracket in the vehicle longitudinal direction is formed as a plate extending in the vehicle longitudinal direction and the vehicle width direction, so that movement of the air dryer support bracket in the vehicle vertical direction relative to the air tank support bracket can be appropriately permitted.

In the vehicle width direction, the first connection position between the regulating bracket and the air dryer support bracket may be the same as the support position of the air dryer by the air dryer support bracket, or may be a position farther from the frame than the support position. In this air dryer mounting structure, the first connection position between the regulating bracket and the air dryer support bracket in the vehicle width direction is the same as the support position of the air dryer by the air dryer support bracket, or may be a position farther from the frame than the support position, thereby effectively restricting movement of the air dryer support bracket supporting the air dryer in the fore-and-aft direction of the vehicle.

In the vehicle width direction, the second connection position between the regulating bracket and the air tank support bracket may be closer to the frame than the first connection position between the regulating bracket and the air dryer support bracket. In this air dryer mounting structure, the second connection position between the regulating bracket and the air tank support bracket is closer to the frame than the first connection position between the regulating bracket and the air dryer support bracket in the vehicle width direction, so that the rotational force input to the air dryer support bracket from the fixed position with the frame as the base point can be appropriately received by the regulating bracket and the air tank support bracket. This makes it possible to more effectively regulate the movement of the air dryer support bracket in the fore-and-aft direction of the vehicle.

The air dryer support bracket may have a fixed portion extending in the fore-and-aft direction of the vehicle to be fixed to the frame, and a support portion extending in the vehicle width direction from the fixed portion to support the air dryer. In this air dryer mounting structure, the air dryer support bracket can be mounted to the frame by the fixed portion and support portion that are arranged in a substantially L-shape, so that the regulating bracket can have a simple configuration. This can further suppress increases in cost and weight and further improve workability.

The support portion of the air dryer support bracket may be formed in a plate shape extending in the vehicle width direction and the vehicle vertical direction. In this air dryer mounting structure, the support portion of the air dryer support bracket is formed in a plate shape extending in the vehicle width direction and the vehicle vertical direction, so that the support force of the air dryer in the vehicle width direction and the vehicle vertical direction can be increased while the air dryer support bracket has a simple structure, etc.

The air tank support bracket may be formed with a U-shaped cross section. In this air dryer mounting structure, the air tank support bracket is formed with a U-shaped cross section, which increases the rigidity of the air tank support bracket.

The present invention makes it possible to improve workability while suppressing increases in cost and weight.

FIG. 2 is a perspective view showing an air dryer mounting structure according to an embodiment. FIG. 2 is a side view showing the air dryer mounting structure according to the embodiment. FIG. 2 is a plan view showing an air dryer mounting structure according to an embodiment. FIG. 2 is a perspective view showing an air dryer mounting structure according to an embodiment. FIG. 2 is a side view showing the air dryer mounting structure according to the embodiment. FIG. 2 is a plan view showing an air dryer mounting structure according to an embodiment. FIG. 2 is an enlarged oblique view of a portion of the air dryer mounting structure.

The following describes an embodiment of the present invention in detail with reference to the drawings. In the following description, the same or equivalent elements are given the same reference numerals, and duplicate descriptions are omitted. In the following description, directions such as up and down refer to directions such as up and down on the vehicle.

Figure 1 is a perspective view showing an air dryer mounting structure according to an embodiment. Figure 2 is a side view showing an air dryer mounting structure according to an embodiment. Figure 3 is a plan view showing an air dryer mounting structure according to an embodiment. Figure 4 is a perspective view showing an air dryer mounting structure according to an embodiment. Figure 5 is a side view showing an air dryer mounting structure according to an embodiment. Figure 6 is a plan view showing an air dryer mounting structure according to an embodiment. As shown in Figures 1 to 6, the air dryer mounting structure 1 according to this embodiment is a structure for mounting air tanks 4, 4 and an air dryer 5 to a frame 3 extending in the vehicle front-rear direction in a vehicle 2. In addition, in Figures 1 to 6, FR indicates the front in the vehicle front-rear direction, RH indicates the right in the vehicle width direction, and UP indicates the upper side in the vehicle up-down direction. In addition, in Figures 1 to 3, the air tanks 4, 4 and the air dryer 5 have been removed to make the structure of each bracket easier to see.

The frame 3 is also called a side rail. The vehicle 2 is provided with two frames 3, which are arranged side by side in the vehicle width direction so as to face each other. The air dryer 5 is attached to at least one of the two frames 3. In this embodiment, the air dryer 5 is attached to the right frame 3 of the two frames 3.

Air tanks 4, 4 are attached to the frame 3 and store compressed air sent from an air compressor (not shown).

The air dryer 5 removes moisture and oil from the compressed air sent from an air compressor (not shown). The air dryer 5 is disposed, for example, upstream of the air tanks 4, 4 in the flow direction of the compressed air.

The air dryer mounting structure 1 comprises air tank support brackets 11A and 11B, a connection bracket 12, an air dryer support bracket 13, an auxiliary bracket 14, and a regulating bracket 15.

Air tank support brackets 11A and 11B are brackets for supporting air tanks 4, 4. Note that air tank support bracket 11A and air tank support bracket 11B have basically the same structure, and therefore will be collectively described below as air tank support bracket 11 unless otherwise specified. Air tank support bracket 11 is fixed to frame 3 to support air tanks 4, 4 and extends to the right RH in the vehicle width direction. Air tank support bracket 11 has a fixing portion 11a fixed to frame 3 and a support portion 11b that supports air tanks 4, 4.

The fixed portion 11a and the support portion 11b are formed in a long and thin arm shape. The fixed portion 11a extends in the vertical direction of the vehicle, and the support portion 11b extends in the vehicle width direction, so that the fixed portion 11a and the support portion 11b are arranged in a substantially L-shape. The support portion 11b extends to the right RH in the vehicle width direction relative to the fixed portion 11a. The fixed portion 11a and the support portion 11b may be connected in a bent manner, or may be connected in a curved manner. In this embodiment, the fixed portion 11a and the support portion 11b are connected in a curved manner.

The fixing portion 11a is fixed to the side of the frame 3. The fixing portion 11a can be fixed to the frame 3 by, for example, bolting or the like. The air tanks 4, 4 can be supported by the support portion 11b, for example, by placing the air tanks 4, 4 on the support portion 11b and fixing the metal band 21 wrapped around the air tanks 4, 4 to the air tank support bracket 11. The metal band 21 can be fixed to the air tank support bracket 11 by, for example, bolting or the like. The metal band 21 is fixed to at least one of the fixing portion 11a and the support portion 11b.

The air tank support bracket 11 is formed with a U-shaped cross section so that it has higher rigidity in the vehicle longitudinal direction than the air dryer support bracket 13. In other words, the air tank support bracket 11 has higher rigidity in the vehicle longitudinal direction than the air dryer support bracket 13. The fixing portion 11a has a base 11d that extends in the vehicle longitudinal direction and the vehicle vertical direction so as to face the frame 3 and is bolted to the frame 3, and a pair of flange portions 11e, 11e that extend to the right in the vehicle width direction RH from both ends of the base 11d in the vehicle longitudinal direction. The support portion 11b has a base 11f that extends in the vehicle longitudinal direction and the vehicle width direction so as to extend from the base 11d of the fixing portion 11a, and a pair of flange portions 11g, 11g that extend upward in the vehicle vertical direction UP from both ends of the base 11f in the vehicle longitudinal direction.

Figure 7 is an enlarged perspective view of a portion of the air dryer mounting structure. As shown in Figures 1 to 7, the connection bracket 12 is a bracket for connecting the air tank support bracket 11B and the air dryer support bracket 13. In this embodiment, the air dryer 5 is disposed forward FR of the air tank support brackets 11A and 11B in the vehicle longitudinal direction, so the connection bracket 12 is connected to the air tank support bracket 11B. However, if the air dryer 5 is disposed rearward of the air tank support brackets 11A and 11B in the vehicle longitudinal direction, the connection bracket 12 is connected to the air tank support bracket 11A. The connection bracket 12 has an air tank side connection portion 12a connected to the air tank support bracket 11B, and an air dryer side connection portion 12b connected to the air dryer support bracket 13.

The air tank side connection part 12a is formed in a plate shape extending in the vehicle front-rear direction and the vehicle up-down direction, and is connected to the base part 11d of the fixing part 11a of the air tank support bracket 11B. The air tank side connection part 12a can be connected to the air tank support bracket 11B by, for example, welding, bolting, etc.

The air dryer side connection part 12b extends from the air tank side connection part 12a to the front FR in the vehicle fore-and-aft direction, and its tip is detachably connected to the air dryer support bracket 13. The detachable connection between the air dryer side connection part 12b and the air dryer support bracket 13 can be achieved, for example, by bolt fastening.

The air dryer support bracket 13 is a bracket for supporting the air dryer 5. The air dryer support bracket 13 is fixed to the frame 3 and extends in the vehicle width direction to support the air dryer 5. The air dryer support bracket 13 has a fixing portion 13a that is fixed to the frame 3 and connected to the air dryer side connection portion 12b of the connection bracket 12, and a support portion 13b that supports the air dryer 5.

The air dryer support bracket 13 is formed so that the fixing portion 13a and the support portion 13b are substantially L-shaped. The fixing portion 13a is formed in a plate shape extending in the vehicle front-rear direction and the vehicle up-down direction so as to follow the frame 3, and the support portion 13b is formed in a plate shape extending in the vehicle width direction and the vehicle up-down direction so as to be perpendicular to the frame 3. The support portion 13b extends to the right RH in the vehicle width direction relative to the fixing portion 13a. The fixing portion 13a and the support portion 13b may be connected in a bent manner, or may be connected in a curved manner. In this embodiment, the fixing portion 13a and the support portion 13b are connected in a curved manner.

The fixing portion 13a is fixed to the side of the frame 3. Fixing the fixing portion 13a to the frame 3 and connecting it to the air dryer side connection portion 12b of the connection bracket 12 can be performed, for example, by bolting the fixing portion 13a and the air dryer side connection portion 12b to the frame 3 while overlapping the fixing portion 13a and the air dryer side connection portion 12b. Support of the air dryer 5 to the support portion 13b can be performed, for example, by fixing the base portion 22 on which the air dryer 5 is placed to the support portion 13b and fixing the metal band 23 wrapped around the air dryer 5 to the support portion 13b. Fixing the base portion 22 and the metal band 23 to the support portion 13b can be performed, for example, by bolting.

The auxiliary bracket 14 is a bracket for suppressing bending deformation of the support portion 13b relative to the fixed portion 13a in the vehicle longitudinal direction. The auxiliary bracket 14 is formed in a plate shape extending in the vehicle longitudinal direction and the vehicle width direction, and is fixed at both ends to the fixed portion 13a and the support portion 13b. The auxiliary bracket 14 can be fixed to the fixed portion 13a and the support portion 13b by, for example, welding, bolting, etc.

The restricting bracket 15 is a bracket that is connected to the air tank support bracket 11B and the air dryer support bracket 13. The restricting bracket 15 restricts the movement of the air dryer support bracket 13 in the front-to-rear direction of the vehicle relative to the air tank support bracket 11B. The restricting bracket 15 also allows the movement of the air dryer support bracket 13 in the up-down direction of the vehicle relative to the air tank support bracket 11B. The restricting bracket 15 has an air tank side fixing portion 15a, an air dryer side fixing portion 15b, and an intermediate portion 15c.

The air tank side fixing part 15a is fixed to the air tank support bracket 11B. For example, the air tank side fixing part 15a is fixed to the base 11f of the support part 11b of the air tank support bracket 11B in a state where it is overlapped with the base 11f. The air tank side fixing part 15a, like the base 11f, is formed in a plate shape extending in the vehicle front-rear direction and the vehicle width direction. The air tank side fixing part 15a can be fixed to the air tank support bracket 11B by, for example, bolt fastening.

The air dryer side fixing part 15b is fixed to the air dryer support bracket 13. The air dryer side fixing part 15b is fixed to the support part 13b of the air dryer support bracket 13, for example, by being overlapped on the support part 13b. The air dryer side fixing part 15b is formed in a plate shape extending in the vehicle width direction and the vehicle up-down direction, similar to the support part 13b. The air dryer side fixing part 15b can be fixed to the air dryer support bracket 13, for example, by bolt fastening, etc.

The intermediate portion 15c is a portion disposed between the air tank side fixing portion 15a and the air dryer side fixing portion 15b. In other words, the intermediate portion 15c is a portion that forms at least a part between the air tank support bracket 11B and the air dryer support bracket 13 in the vehicle longitudinal direction. The intermediate portion 15c is formed in a plate shape extending in the vehicle width direction and the vehicle longitudinal direction. Therefore, the intermediate portion 15c is capable of bending and deforming so that the air tank side fixing portion 15a and the air dryer side fixing portion 15b move relatively in the vehicle vertical direction. As a result, the regulating bracket 15 is configured by the intermediate portion 15c to allow the air dryer support bracket 13 to move in the vehicle vertical direction relative to the air tank support bracket 11B, and is configured to allow the air dryer support bracket 13 to move in the vehicle vertical direction relative to the air tank support bracket 11B.

Here, as shown in FIG. 6, the connection position between the regulating bracket 15 and the air dryer support bracket 13 is the first connection position P1, the connection position between the regulating bracket 15 and the air tank support bracket 11B is the second connection position P2, and the support position of the air dryer by the air dryer support bracket is the support position P3.

In this case, the first connection position P1 may be the same as the support position P3 in the vehicle width direction, or may be a position farther from the frame 3 than the support position P3. In other words, the distance in the vehicle width direction from the frame 3 to the first connection position P1 may be equal to or greater than the distance in the vehicle width direction from the frame 3 to the support position P3. For example, when the air dryer 5 is supported on the support portion 13b by fixing the base portion 22 on which the air dryer 5 is placed to the support portion 13b and fixing the metal band 23 wrapped around the air dryer 5 to the support portion 13b, the fixed position of the base portion 22 and the metal band 23 on the support portion 13b becomes the support position P3. In addition, when there are multiple support positions P3, the first connection position P1 may be the same as the support position P3 farthest from the frame 3 in the vehicle width direction, or may be a position farther from the frame 3 than the support position P3 farthest from the frame 3.

In addition, in the vehicle width direction, the second connection position P2 may be closer to the frame 3 than the first connection position P1. In other words, the distance in the vehicle width direction from the frame 3 to the second connection position P2 may be less than the distance in the vehicle width direction from the frame 3 to the first connection position P1. In this case, the middle portion 15c may be curved so as to approach the frame 3 from the air tank side fixing portion 15a toward the air dryer side fixing portion 15b when viewed from the vehicle vertical direction.

In this way, in the air dryer mounting structure 1 according to this embodiment, the restricting bracket 15 is connected to the air dryer support bracket 13 and the air tank support bracket 11B, thereby restricting the movement of the air dryer support bracket 13 in the fore-and-aft direction of the vehicle relative to the air tank support bracket 11B. This allows the air dryer 5 to be properly supported without increasing the rigidity of the air dryer support bracket 13 by making it more complex and larger. In this way, the provision of the restricting bracket 15 allows the air dryer support bracket 13 to have a simple configuration that extends in the vehicle width direction, thereby suppressing increases in cost and weight and improving workability.

In addition, because the air tank support bracket 11B has higher rigidity in the vehicle fore-and-aft direction than the air dryer support bracket 13, movement of the air dryer support bracket 13 in the vehicle fore-and-aft direction can be effectively restricted.

In addition, the restricting bracket 15 allows the air dryer support bracket 13 to move in the vertical direction of the vehicle relative to the air tank support bracket 11B, so that when vertical vibrations are input to the vehicle 2 from the road surface, the vertical vibrations of the air tanks 4, 4 and the air dryer 5 can be prevented from affecting each other. This makes it possible to prevent an increase in the vertical vibrations of the air tanks 4, 4 and the air dryer 5.

In addition, the intermediate portion 15c of the regulating bracket 15, which forms at least a part between the air tank support bracket 11B and the air dryer support bracket 13 in the vehicle longitudinal direction, is formed in a plate shape extending in the vehicle longitudinal direction and the vehicle width direction, so that movement of the air dryer support bracket 13 in the vehicle vertical direction relative to the air tank support bracket 11B can be appropriately permitted.

In addition, in the vehicle width direction, the first connection position P1 between the regulating bracket 15 and the air dryer support bracket 13 is the same as the support position P3 of the air dryer 5 by the air dryer support bracket 13, or is farther from the frame 3 than the support position P3, so that movement of the air dryer support bracket 13 supporting the air dryer 5 in the fore-and-aft direction of the vehicle can be effectively restricted.

Since the air tank support bracket 11B is fixed to the frame 3 and extends in the vehicle width direction, when vibrations are input to the vehicle 2 in the vehicle longitudinal direction, a rotational force acts on the air tank support bracket 11B with the fixed position to the frame 3 as the base point. Therefore, by positioning the second connection position between the regulating bracket and the air tank support bracket closer to the frame in the vehicle width direction than the first connection position between the regulating bracket and the air dryer support bracket, the rotational force with the fixed position to the frame 3 as the base point input to the air dryer support bracket 13 can be appropriately received by the regulating bracket 15 and the air tank support bracket 11B. This makes it possible to more effectively regulate deformation of the air dryer support bracket 13 in the vehicle longitudinal direction.

In addition, the air dryer 5 can be attached to the frame 3 by the fixing part 13a and the support part 13b of the air dryer support bracket 13, which are arranged in a substantially L-shape, so the regulating bracket 15 can have a simple configuration. This makes it possible to further suppress increases in cost and weight and further improve workability.

In addition, the support portion 13b of the air dryer support bracket 13 is formed in a plate shape extending in the vehicle width direction and the vehicle vertical direction, so that the support force of the air dryer 5 in the vehicle width direction and the vehicle vertical direction can be increased while the air dryer support bracket 13 has a simple structure, etc.

In addition, the air tank support bracket 11B has a U-shaped cross section, which increases the rigidity of the air tank support bracket 11B.

Although the embodiments of the present invention have been described above, the present invention is not limited to the above embodiments, and may be modified or applied to other things without changing the gist of the claims.

For example, even if the air tank support bracket does not have higher rigidity in the vehicle fore-and-aft direction than the air dryer support bracket, the air dryer can be properly supported by connecting the restricting bracket to the air tank support bracket and the air dryer support bracket, so the air tank support bracket does not necessarily have to have higher rigidity in the vehicle fore-and-aft direction than the air dryer support bracket.

Similarly, even if the restrictive bracket does not allow the air dryer support bracket to move in the vertical direction of the vehicle relative to the air tank support bracket, the restrictive bracket can be connected to the air tank support bracket and the air dryer support bracket to properly support the air dryer, so the restrictive bracket does not necessarily have to allow the air dryer support bracket to move in the vertical direction of the vehicle relative to the air tank support bracket.

Similarly, even if an auxiliary bracket is not provided, the air dryer can be properly supported by connecting the regulating bracket to the air tank support bracket and the air dryer support bracket, so an auxiliary bracket is not necessarily required.

1...Air dryer mounting structure, 2...Vehicle, 3...Frame, 4...Air tank, 5...Air dryer, 11...Air tank support bracket, 11A...Air tank support bracket, 11B...Air tank support bracket, 11a...Fixed part, 11b...Support part, 11d...Base, 11e...Flange part, 11f...Base, 11g...Flange part, 12...Connection bracket, 12a...Air tank side connection part, 12b...Air dryer side connection part, 13...Air dryer support bracket, 13a...Fixed part, 13b...Support part, 14...Auxiliary bracket, 15...Restriction bracket, 15a...Air tank side fixing part, 15b...Air dryer side fixing part, 15c...Middle part, 21...Metal band, 22...Pedestal, 23...Metal band, P1...First connection position, P2...Second connection position, P3...Support position.

Claims (9)

An air dryer mounting structure for mounting an air dryer to a frame extending in a vehicle front-rear direction,
an air tank support bracket fixed to the frame and extending in a vehicle width direction from the frame to support an air tank;
an air dryer support bracket fixed to the frame for supporting the air dryer and extending from the frame in the same direction as the air tank support bracket in the vehicle width direction;
a restricting bracket connected to the air tank support bracket and the air dryer support bracket to restrict movement of the air dryer support bracket relative to the air tank support bracket in the front-rear direction of the vehicle.
Air dryer mounting structure. An air dryer mounting structure for mounting an air dryer to a frame extending in a vehicle front-rear direction,
an air tank support bracket fixed to the frame and extending in a vehicle width direction for supporting an air tank;
an air dryer support bracket fixed to the frame and extending in the vehicle width direction to support the air dryer;
a restriction bracket connected to the air tank support bracket and the air dryer support bracket to restrict movement of the air dryer support bracket relative to the air tank support bracket in the front-rear direction of the vehicle ,
In the vehicle width direction, a first connection position between the regulating bracket and the air dryer support bracket is the same as a support position of the air dryer by the air dryer support bracket, or is a position farther from the frame than the support position.
Air dryer mounting structure. An air dryer mounting structure for mounting an air dryer to a frame extending in a vehicle front-rear direction,
an air tank support bracket fixed to the frame and extending in a vehicle width direction for supporting an air tank;
an air dryer support bracket fixed to the frame and extending in the vehicle width direction to support the air dryer;
a restriction bracket connected to the air tank support bracket and the air dryer support bracket to restrict movement of the air dryer support bracket relative to the air tank support bracket in the front-rear direction of the vehicle ,
In the vehicle width direction, a second connection position between the restriction bracket and the air tank support bracket is closer to the frame than a first connection position between the restriction bracket and the air dryer support bracket.
Air dryer mounting structure. The air tank support bracket has a higher rigidity in the vehicle front-rear direction than the air dryer support bracket.
An air dryer mounting structure according to any one of claims 1 to 3 . The restriction bracket allows movement of the air dryer support bracket relative to the air tank support bracket in the vertical direction of the vehicle.
An air dryer mounting structure according to any one of claims 1 to 4 . The regulating bracket has an intermediate portion formed in a plate shape extending in the vehicle front-rear direction and the vehicle width direction and forming at least a part between the air tank support bracket and the air dryer support bracket in the vehicle front-rear direction.
An air dryer mounting structure according to any one of claims 1 to 5 . The air dryer support bracket has a fixing portion extending in the vehicle front-rear direction to be fixed to the frame, and a support portion extending in the vehicle width direction from the fixing portion to support the air dryer.
An air dryer mounting structure according to any one of claims 1 to 6. The support portion of the air dryer support bracket is formed in a plate shape extending in the vehicle width direction and the vehicle up-down direction.
The air dryer mounting structure according to claim 7. The air tank support bracket is formed in a U-shaped cross section.
An air dryer mounting structure according to any one of claims 1 to 8.

Images