KR102122022B1 - Turbocharger assembly and installation method thereof - Google Patents

Abstract

The present invention relates to a turbocharger coupling structure, which comprises: a turbocharger (1); and an exhaust flange structure (6) installed on the turbocharger (1) via a predetermined bracket (4). The exhaust flange structure (6) has a predetermined protrusion part (6a) extending to the outside of an axial pipe region part axially installed at an end toward the turbocharger (1). The bracket (4) is installed on the turbocharger (1) through a bolt member (5), and has a second protrusion part (4a) protruding to lower and upper portions. The exhaust flange structure (6) has the protrusion part (6a) inserted into a space between the turbocharger (1) and the second protrusion part (4a) to be installed to communicate with the turbocharger (1). Therefore, firstly, an outlet direction of exhaust gas from a turbocharger can be freely adjusted, thereby freely setting a layout of an exhaust line of all devices, such as a vehicle, an industrial device, a ship, a generator, and a construction device using an engine with one flange specification. In addition, a space can be sufficiently secured at the surroundings, and thus, the operation is very easy during assembly, and fixing and maintenance are easy in the future.

Description

Supercharger coupling structure and its installation method{TURBOCHARGER ASSEMBLY AND INSTALLATION METHOD THEREOF}

The present invention relates to a supercharger coupling structure and a method of installing the same, and more specifically, it is possible to freely adjust the direction of the exhaust gas exit from the turbocharger to exhaust all equipment such as vehicles or industrial equipment, ships, generators, and construction equipment using engines. It is possible to set the LAY-OUT freely with one PLANGE specification of the LINE, and it is also possible to secure enough space around it, so it is very easy to assemble and assembles the supercharger that can be easily maintained and maintained in the future. It relates to the installation method.

The turbocharger of the engine compresses the fresh air (suction air) by rotating the turbine (TURBIN) using the pressure generated by the combustion gas in the cylinder and rotating the compressor wheel (COMPRESSOR WHEEL) mounted on the opposite side of the rotating shaft. It is a device that increases the power of the engine by ensuring sufficient amount of air for combustion by sending it to the engine cylinder. The exhaust gas that passes through the TURBOCHERGER has a discharge channel according to the direction of the flange. In the conventional method as shown in FIG. 1, the exhaust gas burned in the cylinder passes through the exhaust branch pipe (EXHAUST MANIFOLD) along the exhaust port of the cylinder head and is then discharged to the MUFFLER through the turbocharger. At this time, the exhaust gas passing through the supercharger is fixed in one direction as shown in Figure 1), so it is impossible to discharge it in various directions. Due to this, the design of the engine ROOM LAY-OUT is limited, and the surrounding space must be secured to solve the limited area. Otherwise, it is difficult to repair in the future, and the cost is increased or changed when repairing. In particular, it is very difficult to use for various purposes such as industrial, construction equipment, ship, generator. This is because the discharge direction is different according to various uses. Therefore, in order to cope with various uses, there is a hassle of making and responding to various FLANGE productions. In addition, the connection method between the supercharger and the flange is elaborately processed RING GROOVE so that the EXPENSION RING can be installed on the flange side. This method has a structure in which the exhaust gas leaks through the incision or around the incision ring even in the early stages, and when the engine is used for a long time, the tension of the EXPENSION ring weakens and more exhaust gas leaks, contaminating the surrounding and surrounding environment of the engine. Since it is discharged without passing through the treatment device, it is not purified, and thus creates an air pollution problem which is not suitable for exhaust control. In particular, when the exhaust condensate and the exhaust gas are mixed and leaked in the winter, it is similar to the engine oil used in the engine, and there is a problem that the engine may be misrecognized as a problem.

Korean Patent Publication No. 10-1997-0044723

In the present invention, it is possible to freely adjust the direction of the exhaust gas exit from the turbocharger, so that the exhaust line of all equipment such as vehicles, industrial equipment, ships, generators, and construction equipment using an engine can be freely controlled with LAY-OUT using one PLANGE specification. It is an object of the present invention to provide a supercharger coupling structure and its installation method that can be set up and secure enough space around it, which makes the assembly very easy and facilitates future maintenance and maintenance.

The present invention, a supercharger coupling structure, the supercharger (1); And an exhaust flange structure 6 installed on the side of the supercharger 1 with a predetermined bracket 4, and the exhaust flange structure 6 is an axial pipe region axially piped at an end toward the supercharger 1 side. A predetermined projection (6a) is formed to the outside of the portion, the bracket (4) is installed on the side of the supercharger (1) through a bolt member (5) is provided with a second projection (4a) protruding to the lower and upper The exhaust flange structure 6 is a supercharger coupling structure in which the protrusion 6a is inserted into the space between the supercharger 1 and the second protrusion 4a, and is installed to communicate with the supercharger 1 side. Gives

According to another aspect of the present invention, the present invention, as a method of installing a supercharger coupling structure, includes the step of installing the exhaust flange structure 6 via a predetermined bracket 4 on the supercharger 1, at least the bracket (4) and the exhaust flange structure (6) is coated with a coating liquid coating device, the coating liquid coating device, the predetermined body 11, and the bracket (4) located on the body 11 or the The coating liquid spraying device 140 for coating the flange structure 6, the first structure 111 of a rectangular parallelepiped structure provided below the body 11 of the coating liquid coating device, and the coating liquid coating device The second structure 112, which is a polygonal structure of a rectangular parallelepiped structure provided at the lower portion of the body 11, and the first structure 111 and the second structure 112 provided below the body 11 of the coating liquid coating device It is provided between the third structure 113 and the second structure 112, which is provided below the body 11 of the coating liquid coating device and the third structure 113, which is a polygonal structure located between the third structure 113 and the second structure 112. It includes a fourth structure 114, which is a polygonal structure of a rectangular parallelepiped shape, and the first structure 111 and the third structure 113 extend first extensions 111a and 3-1, respectively, in opposite directions. A portion 113a1 is formed to protrude, and the second extension portion 112a and the 4-1 extension portion 142a1 are protruding from the second structure 112 and the fourth structure 114 in opposite directions, respectively. In the third structure 113 and the fourth structure 114, 3-2 extensions 112a and 4-2 extensions 112a protrude in opposite directions, respectively, and the coating solution The coating device is provided between the first structure 111 and the third structure 113 to reciprocate between the upper side and the lower side in the free space LS1 to extend the first extension portion 111a and the third extension. It is pressurized in contact with the part (113a), and in the pressurized contact, a vertical rotation of a forward rotation or a reverse rotation is applied. It is provided between the first rotation body 115 of the polygonal shape provided to be capable of being provided between the second structure 112 and the fourth structure 114, and is reciprocated by reciprocating movement between the upper side and the lower side in the free space LS2. A second rotating body of a polygonal shape, which is in pressure contact with the second extension part 112a and the 4-1 extension part 142a1, and is provided to enable vertical rotation of a forward rotation or a reverse rotation method in a press-contact state ( 116) and provided between the third structure 113 and the fourth structure 114, the 3-2 extension part 112a and the agent are provided by reciprocating movement between the upper side and the lower side in the free space LS3. 4-2 Installation of a supercharger coupling structure including a polygonal third rotating body 117 that is in pressure contact with the extension portion 112a and is provided to enable vertical rotation in a forward rotation or reverse rotation state in a pressure contact state Provide a method.

According to the present invention has the following effects.

First, it is possible to freely adjust the direction of the exhaust gas exit from the turbocharger, so that the exhaust line of all equipment such as vehicles, industrial equipment, ships, generators, and construction equipment using the engine can be freely set with a single flange specification for lay-out. In addition, it is possible to secure enough space around it, so it is very easy to assemble and easy to maintain and maintain in the future.

Second, the problem of leaking exhaust gas in the existing EXPENSION RING TYPE is completely solved by applying STEEL GASKET, so that it is prevented from surrounding pollution and does not violate the exhaust environment regulation. In addition, even if it is used for a long time, the probability of leakage is very small, and in terms of durability, it is much more robust than the conventional method.

Third, it is possible to reduce the cost by removing the EXPENSION RING and applying STEEL GASKET, which is difficult to manufacture EXPENSION RING and difficult to process, so the price is formed at a high price and the difficulty of processing the RING GROOVE seat on the FLANGE side must be precisely processed. There is an effect that can be resolved.

Fourth, it is possible to suppress the occurrence of defects by performing a high-quality processing on the components by performing a coating on the surface of the device in a stable manner with respect to the components in the supercharger combination.

Fifth, it is possible to improve the reliability of the product by suppressing damage and contamination of components through surface processing.

1 is a view showing a conventional supercharger combination.
2 to 3 are views showing a supercharger coupling structure according to an embodiment of the present invention.
Figure 4 is a flow chart showing a supercharger combined high casting installation method according to an embodiment of the present invention.
5 is a perspective view of the coating liquid coating device of the present invention.
6 to 9 are views showing the configuration of the coating liquid coating device according to FIG.
10 to 17 are views showing other configurations of the coating liquid coating site according to FIG. 1.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. 2 to 3, as a supercharger coupling structure, a supercharger (1); And an exhaust flange structure 6 installed on the side of the supercharger 1 via a predetermined bracket 4, wherein the exhaust flange structure 6 is a shaft pipe axially piped at an end toward the supercharger 1 side. A predetermined protrusion 6a extends outwardly of the region, and the bracket 4 is installed on the supercharger 1 side through a bolt member 5 and has a second protrusion 4a protruding downward and upward. The exhaust flange structure 6 is provided with the protrusion 6a inserted into the space between the supercharger 1 and the second protrusion 4a, to the supercharger 1 side.

Referring to FIG. 4, a method for installing a supercharger coupling structure is a method for installing a supercharger coupling structure, which includes installing an exhaust flange structure 6 through a predetermined bracket 4 on the supercharger 1, at least the above. The object A'comprising the bracket 4 and the exhaust flange structure 6 is coated through a coating liquid coating device. 2 to 4, the exhaust gas burned in the cylinder passes through the exhaust branch pipe (EXHAUST MANIFOLD) along the exhaust port of the cylinder head, and then is discharged to the MUFFLER through the turbocharger (TURBOCHARGER). At this time, the exhaust gas that has passed through the supercharger is processed to form a projection in the circumferential direction at the flange joint of Fig. 6 in order to free the discharge direction of the outlet flange. On the TURBOCHERGER side of Touhou 1, make 4 or so BOSS to indirectly assemble the flange of Touhou 6 and secure the TAP of the female thread so that the male screw of Figure 5) can be fastened. To prevent the exhaust gas from leaking out between the exhaust flange of Figure 6 and the exhaust port side of TURBOCHARGER, a 0.5 ton thin STEEL GASKET made of SUS material of Figure 7 was manufactured to produce the TURBOCHERGER GASKET contact surface of Figure 1 and the flange contact surface of Figure 6 It should be placed between them. To assemble the TURBOCHARGER of Figure 1, the GASKET of Figure 7, and the flange of Figure 6, make the U-shaped BRACKET of Figure 4) The BRAKET shape in Figure 4) makes the chin in the circumferential direction to surround the flange protrusion of Figure 6. In addition, two HOLEs are formed at the edges so that the BOLT in Figure 5 can be assembled. The two positions of BOLT HOLE should match the female thread on the TURBOCHARGER side of Fig. 1. With the same shape, two BRACKETs of Toban 4 are wrapped around the flange of Toban 6 in the circumferential direction. For assembly, first, GASKET of Fig. 7 is seated on the seating surface of FLANGE of Fig. 6 and FLANGE is bonded to the exhaust side of TURBOCHARGER of Fig. 1. Temporarily assemble the two BRACKETs in Figure 4) with the BOLT in Figure 5 as shown in the overall combined picture. After provisional assembly, match the flange of the number 6 to the desired direction, and then tighten the bolt of the number 5 with a tightening torque that meets the regulations. The "U" shaped bracket in Figure 4 needs to calculate and manufacture the thickness in consideration of the outer diameter or weight of the flange in Figure 6, and when assembling, it can maintain the contact surface of the turbo side of Figure 1 and the gap of about 0.5mm, so as not to loosen the adhesion. do. Through the above, 2 PEACE BRACKET of Fig. 4, FLANGE protrusion of Fig. 6), STEEL GASKET shape and combination of Fig. 7) can be freely rotated so that the FLANGE of Fig. 6) can be freely rotated to select the exhaust discharge direction. It can provide a shape and structure.

5 to 17, the coating liquid coating apparatus of the present invention includes a body 11 including one body 11a and the other body 11b, and an X-axis moving rail 12 provided in the body 11 And, the X-axis movement tool 13 for reciprocating left and right along the X-axis movement rail, a drive motor 17 for towing the X-axis movement tool by a belt 17a, and the X-axis movement tool A Y-axis moving rail 14 mounted on the Y-axis moving hole 15 reciprocating up and down along the Y-axis moving rail, and a driving motor for towing the Y-axis moving hole by a belt 16a (16), a support (19) connecting the upper end of the Y-axis moving rail, and a coating liquid spraying device (140) mounted on the Y-axis moving tool (13).

The coating liquid injection device 140 is mounted by a fastening means, such as a bolt 141a, to the known coating liquid spray gun 143 and the Y-axis moving hole 13 to allow the liquid to be injected with high pressure compressed air. The paper consists of a mounting bracket 141 and a coupling tool 142 for fixing the spray gun 143 to the mounting bracket 141 in a holding state. The coating liquid spray gun 143 may be mounted vertically or horizontally, but it is preferable that each coating liquid spray gun 143 is inclined at a predetermined angle so that the spray angles cross each other.

More specifically, the coating liquid coating device, a predetermined body 11, and the coating liquid spraying device 140 for coating the bracket 4 or the flange structure 6 located on the body 11, The first structure 111 is a polygonal structure of a rectangular parallelepiped provided on the lower part of the body 11 of the coating liquid coating device, and the second structure is a polygonal structure of a rectangular parallelepiped provided below the body 11 of the coating liquid coating device. The third structure 113, which is provided under the body 11 of the coating liquid coating device and is located between the first structure 111 and the second structure 112, is a polygonal structure of a rectangular parallelepiped shape. , A fourth structure 114, which is provided under the body 11 of the coating liquid coating device and is located between the third structure 113 and the second structure 112, is a rectangular parallelepiped structure. In the first structure 111 and the third structure 113, first extensions 111a and 3-1 extensions 113a1 protrude in opposite directions, respectively, and the second structure 112 ) And the fourth structure 114, the second extension portion 112a and the fourth-1 extension portion 142a1 are protruded in opposite directions, respectively.

The 3rd structure 113 and the 4th structure 114, 3-2 extension part 113a2 and 4-2 extension part 142a2 protrude in mutually opposing directions, respectively, and the coating liquid coating device is , It is provided between the first structure 111 and the third structure 113, the first extension part 111a and the third-1 extension part by reciprocating movement between the upper side and the lower side in the free space LS1. The first rotating body 115 of a polygonal shape, and the second structure 112 and the fourth, which are in pressure contact with (113a1) and are provided to enable vertical rotation in a forward rotation or a reverse rotation method in the pressure contact state. It is provided between the structures 114 and is in pressure contact with the second extension part 112a and the 4-1 extension part 142a1 by reciprocating movement between the upper side and the lower side in the free space LS2, and is in a pressurized contact state. It is provided between the second rotating body 116 of the polygonal shape and the third structure 113 and the fourth structure 114 that are provided to enable vertical rotation of the forward rotation or the reverse rotation in the free space LS3. ) In the reciprocating movement between the upper and the lower in the pressure contact with the 3-2 extension part (113a2) and the 4-2 extension part (142a2), in the state of pressure contact in the forward or reverse rotation vertical rotation It includes a third rotating body 117 of a polygonal shape provided to enable this.

The coating liquid coating device, between the first structure 111 and the third structure 113, the first extension portion 111a and the polygonal shape located below the 3-1 extension portion (113a1) The first sub-rotator 121 is provided, between the second structure 112 and the fourth structure 114, the second extension 112a and the 4-1 extension 142a1 Polygonal second sub-rotation body 122 located at the bottom of the is provided.

Between the third structure 113 and the fourth structure 114, the third sub having a polygonal shape located below the third-2 extension part 113a2 and the fourth-2 extension part 142a2. A rotating body 123 is provided, and the first sub-rotating body 121 is capable of reciprocating up and down, and is pressed against the lower portion of the first extension portion 111a and the 3-1 extension portion 113a1. And, it is rotated in the same or opposite direction to the first rotating body 115 in a contact-pressurized state.

The second sub-rotation body 122 is capable of reciprocating up and down and contacting and pressing the lower portion of the second extension portion 112a and the fourth-1 extension portion 142a1, and the second in the contact pressurized state. The rotating body 116 rotates in the same or opposite direction, and the third sub-rotating body 123 is capable of reciprocating up and down and the 3-2 extension part 113a2 and the 4-2 extension part ( 142a2) is contact-pressed, and rotates in the same or opposite direction to the third rotating body 117 in a contact-pressed state.

Further comprising a support portion 130 provided below the first structure 111 to the fourth structure 114, the support portion 130, the first sub-rotating body 121 is exposed upwards ), the first appearance 131 to press, and the second appearance 232 to press the second sub-rotator 122 to press upward, and the above-described third sub-rotator to appear upward (123) is provided with a third protruding body 133 for pressing. The first and second rotators 131 to 133, the first sub-rotator 121 to the third sub-rotator 123, respectively, the first extension 111a to the In the state of pressing the 4-2 extension part 142a2, it protrudes upward and presses.

The first rotating body 115 is provided with a first protrusion B1 mounted on the first extension 111a and the 3-1 extension 113a1 at the bottom, so that the first protrusion B1 is provided. ) By applying a rotational pressing force to the first extension part 111a and the 3-1 extension part 113a1, and the second rotation body 116 has the second extension part 112a at the bottom. And a second protrusion B2 mounted to the 4-1 extension 142a1, so that the second extension 112a and the 4-1 extension are interposed through the second protrusion B2. A rotary pressing force is applied to (142a1).

The third rotating body 117 is provided with a third protrusion (B3) mounted on the third-2 extension part (113a2) and the fourth-2 extension part (142a2) at the bottom, so that the third protrusion part A rotating pressing force is applied to the 3-2 extension part 113a2 and the 4-2 extension part 142a2 via (B3).

The first sub-rotation body 121 is provided with a first sub-protrusion (SB1) mounted on the first extension 111a and the 3-1 extension 113a1 at the bottom, so that the first sub A rotational pressing force is applied to the first extension portion 111a and the 3-1 extension portion 113a1 through the projection portion SB1. The second sub-rotation body 122 is provided with a second sub-protrusion (SB2) mounted on the second extension portion 112a and the 4-1 extension portion 142a1 at the bottom thereof, so that the second sub A rotational pressing force is applied to the second extension part 112a and the 4-1 extension part 142a1 through the protrusion SB2.

The third sub-rotation body 123 is provided with a third sub-protrusion (SB3) mounted on the third-2 extension portion (113a2) and the fourth-2 extension portion (142a2) at the bottom. 3 A rotary pressing force is applied to the 3-2 extension part 113a2 and the 4-2 extension part 142a2 via the sub-projection part SB3.

The support unit 130, the first driving unit 151 capable of flowing in a certain range on one side, and the first driving unit 151 is provided on the upper portion of the polygonal first binding to the first structure 111 The government 153, a second driving part 152 capable of flowing in a certain range on the other side, and a second fixing part of a polygonal shape provided on the second driving part 152 and bound to the second structure 112 ( 154) is provided, the first fixing portion 153 is provided on the side and a plurality of first mounting protrusions (LT1) selectively protruding into the interior of the side portion of the first structure 111, the first 1 A certain range flows downward from the driving unit 151 to apply a downward pressing force.

The second fixing part 154 is provided on a plurality of side surfaces, and when the second mounting protrusion (LT2) protruding selectively enters the inside of the side part of the second structure 112, the second driving part 152 It flows down a certain range and exerts downward pressure. At least one of the first structure 111 to the fourth structure 114 rotates one point range in a horizontal direction on the coating liquid application device and the support portion 130.

The first structure 111 to the fourth structure 114 includes an interlocking module 160 for interlocking each other, and the interlocking module 160 includes the third structure 113 and the fourth structure. The first upper mounting body 161 which is inserted and mounted in 114, and the first upper fluid 162 provided as one of the first upper mounting bodies 161 as a “c” shaped structure, and “c “A first interlocking module 160 including a second upper fluid 163 provided in the other side of the first upper mounting body 161 as a child-shaped structure, the third structure 113 and the fourth The first lower mounting body 164 which is inserted and mounted in the structure 114, and the first lower fluid 165 provided as one of the first lower mounting bodies 164 as a “U” shaped structure, and ” As a "c-shaped structure", the second interlocking module 160 including the second lower fluid 166 provided as the other of the first lower mounting body 164 is included.

The first upper fluid 162 of the first interlocking module 160 is mounted on the outside of the first fixing part 153 to the inner side, and is retracted by a certain range to the inner side of the first upper mounting body 161, the The second upper fluid 163 of the second interlocking module 160 is mounted on the outside of the second fixing part 154 to the inner side, and is retracted by a predetermined range toward the inner side of the first upper mounting body 161.

The first lower fluid 165 of the second interlocking module 160 is mounted on the outside of the first fixing part 153 to the inner side, and is retracted by a predetermined range toward the inner side of the first lower mounting body 164, the The second lower fluid 166 of the second interlocking module 160 is mounted on the outside of the second fixing part 154 to the inner side, and is retracted by a predetermined range toward the inner side of the first lower mounting body 164. The first lower mounting body 164 of the second interlocking module 160 is provided with a predetermined interlocking structure LM above, and the first upper mounting body 161 of the first interlocking module 160 is provided. Is bound to the interlocking structure LM, and the first lower mounting body 164 and the first upper mounting body 161 flow upwards of the interlocking structure LM on the first lower mounting body 164. Alternatively, a fixing force is generated between each other based on the downward flow.

The first upper mounting body 161 is provided as a pair facing each other, the first upper fluid 162 is provided in each of the pair of the first upper mounting body 161, a pair of driven each 1 movable body (162a) is provided, a pair of the first movable body (162a) is provided with a first rotary driving unit (162b) for generating a rotational force at each end, the first rotary driving unit (162b) A first contact body 162c for pressing the outside of the first fixing part 153 is provided therebetween, and the first contact body 162c has a polygonal cross-section, so that it is engaged with the first fixing part and mounted. It is provided, and is rotated in a forward rotation or a reverse rotation manner to apply a rotational pressing force to the first fixing part 153.

The second upper fluid 163 is provided in each of the pair of the first upper mounting body 161, and is provided with a pair of second movable bodies 163a to be driven, and a pair of the second movable bodies Each of the (163a) is provided with a second rotary drive (163b) for generating a rotational force at the end. A second contact body 163c for pressing the outside of the second fixing part 154 is provided between the second rotation driving parts 163b, and the second contact body 163c has a polygonal cross-section. It is provided to be fitted in engagement with the second fixing portion, and rotates in a forward or reverse rotation manner to apply a rotational pressing force to the first fixing portion 153.

The first lower mounting body 164 is provided as a pair facing each other, the first lower fluid 165 is provided in each of the pair of the first lower mounting body 164, a pair of driven A third movable body (165a) is provided, a pair of the third movable body (165a) is provided with a third rotary driving unit (165b) for generating a rotational force at each end, the third rotary driving unit (165b) A third contact body 165c for pressing the outside of the first fixing part 153 is provided between them, and the third contact body 165c has a polygonal cross-section and is fitted with the first fixing part. It is provided so as to be rotated in a forward or reverse rotation manner to apply a rotational pressing force to the first fixing part 153.

The second lower fluid body 166 is provided on each of the pair of first lower mounting bodies 164, and is provided with a pair of fourth movable bodies 166a to be driven, and a pair of the fourth movable bodies Each of the (166a) is provided with a fourth rotary driving unit (166b) for generating a rotational force at the end, a fourth contact for pressing the outside of the second fixing unit 154 between the fourth rotary driving unit (166b) A sieve 166c is provided. The fourth contact body 166c has a longitudinal cross-section and is provided to be engaged with the second fixing part, and rotates in a forward or reverse rotation manner to apply rotational pressing force to the second fixing part 154. Add. A second coating liquid applying device 55 adjacent to the coating liquid applying device is further included, and the coating liquid applying device and the second coating liquid applying device 55 of the sinker are provided to be interlocked with each other by the composite interlock body 180.

The composite interlocking body 180 includes a first interlocking fastener 171 in a polygonal shape and a first lower interlocking fastener 171 that are bound to the lower portion of the support portion 130 of the coating liquid coating device. 1 The first interlocking body 182 for rotating the interlocking fastener 171 in the circumferential direction, and the second interlocking fastener in a polygonal shape that is bound to the lower portion of the support portion 135 of the second coating liquid applying device 55 ( 171), a second interlocking body 183 for rotating the second interlocking fastener 171 in the circumferential direction under the second interlocking fastener 171, and the first interlocking body 182 and the first 2 It is provided between the interlocking body 183, both ends of the first interlocking body 182 and the second interlocking body 183 are interlocked to the inside to further include a base driving body 181 that is provided to be able to flow back and forth. do.

Although the present invention has been described with reference to the embodiments shown in the drawings, these are merely exemplary, and those skilled in the art will understand that various modifications and equivalent other embodiments are possible therefrom. Therefore, the true technical protection scope of the present invention should be determined by the technical spirit of the appended claims.

1: supercharger
4: Bracket
5: bolt member
6: Exhaust flange structure
6a: protrusion

Claims (2)

As a method of installing a supercharger coupling structure,
And installing the exhaust flange structure (6) via a predetermined bracket (4) in the supercharger (1), at least the bracket (4) and the exhaust flange structure (6) is coated with a coating liquid coating device And
The coating liquid application device,
A predetermined body 11,
A coating liquid spraying device 140 for coating the bracket 4 or the flange structure 6 located on the body 11,
The first structure 111 of a rectangular parallelepiped structure provided below the body 11 of the coating liquid coating device and the second structure of a rectangular polygonal structure provided below the body 11 of the coating liquid coating device The third structure 113, which is provided under the body 11 of the coating liquid coating device and is located between the first structure 111 and the second structure 112, is a polygonal structure of a rectangular parallelepiped shape. , A fourth structure 114 that is provided under the body 11 of the coating liquid coating device and is located between the third structure 113 and the second structure 112 and is a polygonal structure of a rectangular parallelepiped shape,
The first structure 111 and the third structure 113 are formed with a first extension 111a and a 3-1 extension 113a1 projecting in opposite directions, respectively.
The second structure 112 and the fourth structure 114 are formed with a second extension portion 112a and a fourth-1 extension portion 142a1 protruding in opposite directions, respectively.
The 3rd structure 113 and the 4th structure 114, the 3-2 extension part 113a2 and the 4-2 extension part 142a2 protrude in mutually opposing directions, respectively,
The coating liquid application device,
It is provided between the first structure 111 and the third structure 113, and the first extension part 111a and the third-1 extension part are provided by reciprocating movement between the upper side and the lower side in the free space LS1. 113a1) is in contact with the pressure, the first rotating body 115 of a polygonal shape provided to enable vertical rotation of the forward rotation or the reverse rotation in the pressure contact state,
It is provided between the second structure 112 and the fourth structure 114, and the second extension part 112a and the fourth-1 extension part reciprocate upward and downward in the free space LS2. 142a1), and the second rotating body 116 of the polygonal shape provided to enable vertical rotation of the forward rotation or the reverse rotation in the pressure contact state,
It is provided between the third structure 113 and the fourth structure 114 to extend the 3-2 extension part 113a2 and the 4-2 by reciprocating movement between the upper and the lower side in the free space LS3. Method of installation of a supercharger coupling structure comprising a third rotating body (117) of polygonal shape which is pressed in contact with the part (142a2) and is provided to enable vertical rotation in a forward rotation or a reverse rotation method in a pressed contact. delete

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