KR20220169350A - Integrated module of valve body cover - auto transmission fluid warmer - Google Patents

Abstract

The present invention has a structure in which an ATF warmer and a valve body cover are modularized and directly connected to each other to simplify an oil movement path. The present invention comprises: an ATF warmer with an oil inlet and outlet through which oil can enter and exit; and a valve body cover having an outer surface on which the ATF warmer is seated and an inner surface connected to a transmission. An oil outlet and an inlet through which oil can enter and exit are formed on the outer and inner surfaces along the thickness direction. A moving path part through which oil can move along the direction of the surface is formed on the outer or inner surface. The oil outlet and inlet formed on the valve body cover are connected to the moving path part. The oil inlet and outlet formed on the ATF warmer are coupled to communicate with the oil outlet and inlet formed on the outer surface, respectively. Accordingly, oil at the appropriate temperature can be quickly provided to the transmission.

Description

Valve body cover-ATF warmer integrated module {INTEGRATED MODULE OF VALVE BODY COVER - AUTO TRANSMISSION FLUID WARMER}

The present invention relates to a valve body cover-ATF warmer integrated module, and more particularly, to a valve body cover-ATF warmer in which an ATF warmer and a valve body cover are modularized and directly connected to each other so as to simplify an oil movement path.

The valve body of the transmission (automatic transmission) is a device that uses hydraulic pressure to control the operation of the transmission. .

The oil used in the transmission (Automatic Transmission Fluid, also referred to as “ATF” for short) is a very important factor in the operation of the transmission. At this time, an ATF warmer (Automatic Transmission Fluid Warmer) may be mounted on the valve body cover to maintain an appropriate temperature of the oil. The ATF warmer is a heat exchanger that exchanges heat with the engine coolant. Specifically, in the ATF warmer, when the thermostat that controls the flow/flow rate of the engine coolant is opened, the controlled flow/flow rate of the engine coolant is supplied to the ATF warmer, and the temperature of the oil is controlled by heat exchange between the oil inside the ATF warmer and the engine coolant. this is done

Meanwhile, FIG. 1 shows a connection structure between the conventional valve body cover 10 and the ATF warmer 20. 1, the ATF warmer 20 is mounted on the outer surface of the valve body cover 10 in the transmission 30. At this time, in order to move the oil accommodated in the valve body cover 10 to the ATF warmer 20 or to move the oil accommodated in the ATF warmer 20 to the inside of the valve body cover 10, the feed tube 15 and the external hose (17) was used.

Korean Patent Registration No. 10-1519172 (valve body cover of automatic transmission)

However, according to the conventional structure described above, the use of the feed tube and the external hose, which are the moving path of oil, lengthens the moving path of oil, so that oil having an appropriate temperature cannot be quickly supplied to the transmission.

An object of the present invention is to provide an invention that can simplify the movement path of oil by modularizing the ATF warmer and the valve body cover, which was devised to solve the problems of the prior art described above.

The valve body cover-ATF warmer integrated module according to the first embodiment of the present invention for achieving the above object includes an ATF warmer having an oil inlet and an outlet through which oil can enter and exit; And a valve body cover having an outer surface on which the ATF warmer is seated and an inner surface connected to the transmission, wherein an oil outlet and an inlet through which oil can enter and exit along the thickness direction are formed on the outer and inner surfaces, , A movement path portion through which oil can move along the surface direction is formed on the outer or inner surface, the oil outlet and inlet formed on the valve body cover are connected to the movement path portion, and the oil inlet formed on the ATF warmer And the outlet is characterized in that coupled to communicate with each other with the oil outlet and inlet formed on the outer surface.

Preferably, the movement path unit includes: a first movement path unit through which oil can move in the direction of the ATF warmer in the transmission; and a second movement path through which oil can move in the transmission direction from the ATF warmer.

Preferably, oil outlets are formed on both sides of the first movement path portion, and oil inlets are formed on both sides of the second movement path portion.

Preferably, the oil outlet located on one side of the first movement path part is formed on the outer surface, and the oil outlet located on the other side of the first movement path part is formed on the inner surface.

Preferably, the oil inlet located on one side of the second movement path part is formed on the outer surface, and the oil inlet located on the other side of the second movement path part is formed on the inner surface.

Also, preferably, a gasket is formed at a connection between the oil inlet formed on the ATF warmer and the oil inlet formed on the outer surface.

Also, preferably, the oil inlet formed on the transmission and the oil inlet formed on the inner surface are connected by a connector.

Also, preferably, an O-ring is formed at a connection portion between the oil inlet formed on the inner surface and the connector.

Also, preferably, an oil seal is formed at a connection portion between the oil inlet formed on the inner surface and the connector.

In addition, preferably, the oil seal is fixed in contact with the side surface of the oil inlet formed on the inner surface; and a bent portion connected to the fixing portion and bent downward, wherein an inner space in which oil is accommodated is formed surrounded by the fixing portion and the bent portion inside the oil seal.

Also, preferably, a fixing plate disposed along a side surface of the oil inlet formed on the inner surface is formed inside the fixing part.

A valve body cover-ATF warmer integrated module according to a second embodiment of the present invention includes an ATF warmer having an oil inlet and an outlet through which oil can enter and exit; A valve body cover having an outer surface on which the ATF warmer is seated and an inner surface connected to a transmission, wherein an oil outlet and an oil inlet are formed in the valve body cover to penetrate the outer and inner surfaces, and the ATF The oil inlet and outlet formed in the warmer are coupled to communicate with the oil outlet and inlet formed in the valve body cover, respectively.

Preferably, a gasket is formed at a connection between the oil inlet formed on the ATF warmer and the oil inlet formed on the outer surface.

In addition, preferably, a baffle is coupled to the inner surface to surround an oil inlet formed on the valve body cover.

Also, preferably, an oil inlet formed in the transmission and one end of the baffle are connected to each other.

Also, preferably, an O-ring is formed at one end of the baffle.

According to the present invention, since the ATF warmer and the valve body cover are modularized to form an oil movement path and directly connected to each other, the oil movement path is simplified, and through this, oil at an appropriate temperature can be quickly provided to the transmission.

In addition, unlike the prior art, according to the present invention, since a feed tube and an external hose are not used to move oil, interference with other parts can be minimized while occupying a small space.

1 is a view showing an oil movement path between a conventional ATF warmer and a valve body cover.
2 is a diagram showing the structure of a valve body cover-ATF warmer integrated module according to a first embodiment of the present invention.
Figure 3 is a perspective view showing the outer surface of the valve body cover according to the first embodiment of the present invention.
Figure 4 is a perspective view showing the inner surface of the valve body cover according to the first embodiment of the present invention.
5 is a view showing a connection structure between an ATF warmer and an oil inlet of a valve body cover according to a first embodiment of the present invention.
6 is a cross-sectional view of a connection structure between a valve body cover and an oil inlet of a transmission according to a first embodiment of the present invention.
7a and 7b are views showing a modified example of a connection structure between a valve body cover and an oil inlet of a transmission, FIG. 7a is a view showing a state in which an oil seal is coupled to the valve body cover, and FIG. 7b is a view showing a valve body cover and A cross-sectional view of the connection structure between the oil inlet and outlet of the transmission.
8 is a diagram showing the structure of a valve body cover-ATF warmer integrated module according to a second embodiment of the present invention.
9 is a cross-sectional view taken along line AA′ of FIG. 8 .
FIG. 10 is an exploded view of each component in the state of FIG. 9 .
11A to 11D are diagrams showing a manufacturing process of a valve body cover-ATF warmer integrated module according to a second embodiment of the present invention.

Referring to the accompanying drawings, the valve body cover-ATF warmer integration module according to a preferred embodiment will be described in detail as follows. Here, the same reference numerals are used for the same components, and repeated descriptions and detailed descriptions of known functions and configurations that may unnecessarily obscure the subject matter of the invention are omitted. Embodiments of the invention are provided to more completely explain the present invention to those skilled in the art. Accordingly, the shapes and sizes of elements in the drawings may be exaggerated for clarity.

A conventional ATF warmer and transmission are connected by an external hose, and oil moves through the external hose. However, unlike the prior art, in the valve body cover-ATF warmer integrated module according to the present invention, the valve body cover and the ATF warmer (Automatic Transmission Fluid Warmer) are modularized and directly connected, so that oil can move directly between the ATF warmer and the valve body cover. There is no need for an external hose as described above. Hereinafter, the structure of the valve body cover-ATF warmer integrated module according to an embodiment of the present invention will be described.

<First Embodiment>

Figure 2 is a view showing the structure of the valve body cover-ATF warmer integrated module according to the first embodiment of the present invention, Figure 3 is a perspective view showing the outer surface of the valve body cover according to the first embodiment of the present invention, Figure 4 is a perspective view showing the inner surface of the valve body cover according to the first embodiment of the present invention.

Referring to FIG. 2 , the valve body cover-ATF warmer integrated module according to the first embodiment of the present invention includes a valve body cover 110 coupled to a transmission 130 and an ATF warmer 120 .

The valve body cover 110 is installed in a transmission (automatic transmission) and has a space for protecting internal parts and storing oil. In the present invention, the oil stored in the valve body cover 110 is transmission oil (Automatic Transmission Fluid, ATF). ATF (hereinafter referred to as oil) performs the lubrication action of lubricating the planetary gears, bearings, clutches, etc. of the transmission, transmits power in the fluid torque converter, and controls or operates hydraulic valves, clutches, brakes, etc. It acts as a fluid or performs a cooling action to cool the planetary gear unit and the fluid torque converter.

As shown in FIGS. 3 and 4 , the valve body cover 110 has an outer surface on which the ATF warmer 120 is seated and coupled and an inner surface connected to and coupled to the transmission 130 . Here, transmission oil is stored in the space between the inner surface and the transmission.

Referring to FIG. 3 , a first oil outlet 111 and a first oil inlet 112 are formed on the outer surface of the valve body cover 110 . The first oil outlet 111 and the first oil inlet 112 are formed only on the outer surface and do not penetrate through the inner surface. Since the first oil outlet 111 and the first oil inlet 112 are formed in the thickness direction of the valve body cover 110, they may face each other when the ATF warmer 120 is seated.

Meanwhile, the first oil outlet 111 and the first oil inlet 112 are based on the valve body cover 110. Therefore, the first oil outlet 111 is an outlet through which oil exits from the inside of the valve body cover 110 to the outside, and the first oil inlet 112 is an inlet through which oil enters from the outside of the valve body cover 110 to the inside. to be. The direction from the inside to the outside of the valve body cover 110 may be referred to as the direction from the transmission 130 to the ATF warmer 120, and the direction from the outside to the inside of the valve body cover 110 from the ATF warmer 120 It may be referred to as the transmission 130 direction. 3 shows the moving direction of oil in the first oil outlet 111 and the first oil inlet 112 .

The valve body cover 110 is formed with a first movement path part 113 and a second movement path part 114, which are oil movement paths. The first movement path part 113 is an oil movement path from the transmission 130 to the ATF warmer 120, and the second movement path part 114 moves oil from the ATF warmer 120 to the transmission 130. is the path of movement.

One side of the first movement path part 113 is connected to the first oil outlet 111, and one side of the second movement path part 114 is connected to the first oil inlet 112. On the other hand, the other ends of the first movement path part 113 and the second movement path part 114 (refer to the parts indicated by a and b in FIG. 3) are formed in the thickness direction of the valve body cover 110 and are formed in the inner surface Connected.

The first movement path part 113 and the second movement path part 114 are formed on the outer or inner surface of the valve body cover 110 along the direction of the surface. In the first embodiment of the present invention, the first movement path part 113 and the second movement path part 114 have a substantially tubular shape and protrude from the outer and inner surfaces. However, cross-sectional shapes of the first movement path part 113 and the second movement path part 114 are not limited, and may be formed to protrude only on the outer or inner surface.

Meanwhile, a fastener 119 that can be fastened to the ATF warmer 120 is formed on the outer surface of the valve body cover 110 .

Referring to FIG. 4 , a second oil outlet 115 and a second oil inlet 116 are formed on the inner surface of the valve body cover 110 . The second oil outlet 115 and the second oil inlet 116 are formed only on the inner surface and do not penetrate through the outer surface. Since the second oil outlet 115 and the second oil inlet 116 are formed in the thickness direction of the valve body cover 110, they may face each other when connected to the transmission 130.

On the other hand, the second oil outlet 115 and the second oil inlet 116 are based on the valve body cover 110, and the moving direction of oil is the above-described first oil outlet 111 and the first oil inlet 112 ) is the same as that described in 4 shows the moving direction of oil in the second oil outlet 115 and the second oil inlet 116 .

The other side of the first movement path part 113 is connected to the second oil outlet 115, and the other side of the second movement path part 114 is connected to the second oil inlet 116. On the other hand, one end of the first movement path part 113 and the second movement path part 114 (refer to the parts indicated as a' and b' in FIG. 4) are formed in the thickness direction of the valve body cover 110, respectively. It is connected to the first oil outlet 111 and the first oil inlet 112.

In summary, the first movement path part 113 connects the first oil outlet 111 and the second oil outlet 115 to each other, and the second movement path part 114 connects the first oil inlet 112 and the second oil outlet 115 to each other. 2 Connect the oil inlet (116) to each other.

An internal space capable of accommodating oil is formed in the ATF warmer 120. Although not shown in FIGS. 2 to 4 , the ATF warmer 120 has an oil inlet and an oil outlet through which oil can enter and exit.

Here, the oil inlet and the oil outlet formed in the ATF warmer 120 are based on the ATF warmer 120. Therefore, the oil inlet formed in the ATF warmer 120 is an inlet through which oil enters from the outside to the inside of the ATF warmer 120, and the oil outlet formed in the ATF warmer 120 passes oil from the inside to the outside of the ATF warmer 120. is the exit

The oil inlet formed in the ATF warmer 120 is coupled to communicate with the first oil outlet 111, and the oil outlet formed in the ATF warmer 120 is coupled to communicate with the first oil inlet 112. Therefore, in the first embodiment of the present invention, the ATF warmer 120 has a modular configuration so as to be coupled to the valve body cover 110 having the above-described oil inlets 111 and 112 and movement path portions 113 and 114. .

A fastening hole 121 is formed in the ATF warmer 120 . After each fastening hole 121 is arranged to match each fastener 119 formed on the outer surface of the valve body cover 110, a bolt is inserted so that the ATF warmer 120 and the valve body cover 110 are coupled to each other. .

5 is a view showing a connection structure between an ATF warmer and an oil inlet of a valve body cover according to a first embodiment of the present invention.

5 shows a connection state between the oil inlet 123 formed in the ATF warmer 120 and the first oil outlet 111. As shown in FIG. 5 , a gasket 140 is formed at a connection portion between the oil inlet 123 and the first oil outlet 111 formed in the ATF warmer 120 for sealing. Of course, the gasket 140 is also formed at the connection between the oil outlet formed in the ATF warmer 120 and the first oil inlet 112.

6 is a cross-sectional view of a connection structure between a valve body cover and an oil inlet of a transmission according to a first embodiment of the present invention.

6 shows a connection state between the second oil outlet 115 and the oil outlet 131 formed in the transmission 130. As shown in FIG. 6 , the second oil outlet 115 and the oil outlet 131 formed in the transmission 130 are connected to each other by a connector 150 . At this time, an O-ring 151 is formed at a connection between the second oil outlet 115 and the connector 150 and the oil outlet 131 formed in the transmission 130 and the connector 150 for sealing. Of course, an O-ring is also formed at the connection between the second oil inlet 116 and the oil inlet formed in the transmission 130.

7a and 7b are views showing a modified example of a connection structure between a valve body cover and an oil inlet of a transmission, FIG. 7a is a view showing a state in which an oil seal is coupled to the valve body cover, and FIG. 7b is a view showing a valve body cover and A cross-sectional view of the connection structure between the oil inlet and outlet of the transmission.

As shown in FIG. 7A, an oil seal 1510 is coupled to the second oil outlet 115 or the second oil inlet 116 of the valve body cover 110. Here, the oil seal 1510 has the same function as the O-ring 151 shown in FIG. 6 and is configured to prevent leakage of oil. According to the modified example, a space for coupling the oil seal 1510 is formed in the second oil outlet 115 or the second oil inlet 116 (see FIG. 7B ).

Referring to FIG. 7B , an oil seal 1510 is formed at a connection portion between the second oil outlet 115 and the connector 150 . Of course, the oil seal 1510 is also formed at the connection between the second oil inlet 116 and the oil inlet formed in the transmission 130. Therefore, the description of the oil seal 1510 to be described later can be equally applied to the connection between the second oil inlet 116 and the oil inlet formed in the transmission 130. Meanwhile, in FIG. 7B, the upper side is the valve body cover 110-side direction, and the lower side is the transmission-side direction.

The oil seal 1510 has an annular shape to surround the connector 150 and is made of an elastic material. The oil seal 1510 includes a fixing part 1511 and a bending part 1515.

The fixing part 1511 comes into contact with the inner surface of the second oil outlet 115 and helps the oil seal 1510 to be fixed. A fixing plate 1512 is formed inside the fixing part 1511 to reinforce or maintain fixation. The fixing plate 1512 may be made of a material having constant strength, for example, metal. The fixing plate 1512 is formed along the inner surface of the second oil outlet 115.

The bent part 1515 extends from the fixing part 1511 and is bent downward, and one side is coupled to the connector 150 . A connection between the second oil outlet 115 and the connector 150 is sealed by the fixing part 1511 and the bending part 1515 .

Inside the oil seal 1510 surrounded by the fixing part 1511 and the bent part 1515, an internal space in which oil leaked from the connection between the second oil outlet 115 and the connector 150 is accommodated is formed.

By forming the oil seal 1510 according to the present invention, even if oil leaks at the connection between the second oil outlet 115 and the connector 150, when the inner space is completely filled with oil, the leakage of oil further proceeds at the connection. It doesn't work.

Meanwhile, in a modified example of the present invention, the oil seal 1510 is formed only on the upper side of the connector 150, but may be formed only on the lower side or on both sides, if necessary.

<Second Embodiment>

Unlike the first embodiment of the present invention described above, in the second embodiment of the present invention, the movement path of oil between the ATF warmer 120 and the valve body cover 110 is formed in the thickness direction of the valve body cover 110 . Hereinafter, the second embodiment will be described focusing on the differences from the first embodiment.

8 is a view showing the structure of a valve body cover-warmer integrated module according to a second embodiment of the present invention, FIG. 9 is a cross-sectional view taken along the line A-A' of FIG. 8, and FIG. 10 is in the state of FIG. 11a to 11d are diagrams showing the manufacturing process of the valve body cover-ATF warmer integrated module according to the second embodiment of the present invention.

Referring to FIG. 8 , the valve body cover-warmer integrated module according to the second embodiment of the present invention includes a valve body cover 210 coupled to a transmission 230 and an ATF warmer 220 .

The valve body cover 210 has an outer surface on which the ATF warmer 220 is seated and coupled, and an inner surface connected to and coupled to the transmission 230 . Here, transmission oil is stored in the space between the inner surface and the transmission.

An oil outlet 211 and an oil inlet 212 are formed through the outer and inner surfaces of the valve body cover 210 (see FIG. 10A). Here, the oil outlet 211 and the oil inlet 212 formed on the valve body cover 210 are based on the valve body cover 210, and the moving direction of oil is the same as described in the first embodiment. 9 shows the moving direction of oil in the oil outlet 211 and the oil inlet 212 formed in the valve body cover 210 .

The oil inlet 222 formed in the ATF warmer 220 is inserted and connected to the oil outlet 211 formed in the valve body cover 210, and the oil inlet 212 formed in the valve body cover 210 is connected to the ATF warmer 220. ) The oil outlet 223 formed in is inserted and connected. Here, the oil inlet 222 and the oil outlet 223 formed in the ATF warmer 220 are based on the ATF warmer 220, and the moving direction of oil is the same as described in the first embodiment.

A gasket 240 is coupled between the oil inlets 222 and 223 formed on the ATF warmer 220 and the oil inlets 211 and 212 formed on the outer surface of the valve body cover 210 for sealing. The gasket 240 may be integrally formed, or may be separately formed in each of the oil outlet 211 and the oil inlet 212 .

Meanwhile, a fastener 219 that can be fastened to the ATF warmer 220 is formed on the outer surface of the valve body cover 210 (see FIG. 11C).

A baffle 250 is formed on the inner surface of the valve body cover 210 to surround the oil inlets 211 and 212 formed on the valve body cover 210, respectively. A pair of baffles 250 may be integrally formed, or may be separately formed at each of the oil outlet 211 and the oil inlet 212 .

One end of the baffle 250 has a shape in which the internal volume is smaller than that of the other end. O-ring grooves 251a and 251b are formed at one end of the baffle 250, and the O-rings 252a and 252b are coupled (see FIG. 11B). Although not shown in the drawing, one end of the baffle 250 is connected to an oil outlet and an oil inlet formed in the transmission 230, respectively. At this time, O-rings 252a and 252b are coupled for sealing between the connection parts.

A fastening hole 221 is formed in the ATF warmer 220 . After each fastening hole 221 is arranged to match each fastener 219 formed on the outer surface of the valve body cover 210, the ATF warmer 220 and the valve body cover 210 are formed by inserting the bolt 260. combined with each other

Hereinafter, the manufacturing process of the valve body cover-ATF warmer integrated module according to the second embodiment of the present invention will be described with reference to FIGS. 11A to 11D.

As shown in FIG. 11A, the baffle 250 is coupled to surround the oil outlet 211 and the oil inlet 212 formed on the inner surface of the valve body cover 210. Then, as shown in FIG. 11B , O-rings 252a and 252b are coupled to one end of the baffle 250 . Then, as shown in FIG. 11C , a gasket 240 is coupled to surround the oil outlet 211 and the oil inlet 212 formed on the outer surface of the valve body cover 210 . Subsequently, as shown in FIG. 10D, after arranging the fastening hole 221 and the fastener 219 to match, the ATF warmer 220 is coupled to the valve body cover 210 by inserting the bolt 260.

The present invention has been described with reference to an embodiment shown in the accompanying drawings, but this is only exemplary, and those skilled in the art will understand that various modifications and equivalent other embodiments are possible therefrom. You will be able to. Therefore, the true protection scope of the present invention should be defined only by the appended claims.

110: valve body cover 111: first oil outlet
112: first oil inlet 113: first movement path part
114: second moving path part 115: second oil outlet
116: second oil inlet 119: fastener
120: ATF warmer 121: fastening hole
123: ATF warmer side oil inlet 130: transmission
131: transmission side oil outlet 140: gasket
Reference Numerals 150: connector 151: O-ring 210: valve body cover 211: valve body cover side oil outlet 212: valve body cover side oil inlet 219: fastener 220: ATF warmer 221: fastening hole 222: ATF warmer side oil inlet 223: ATF warmer side oil outlet 240: gasket 250: baffle 251a, 251b: O-ring groove 252a, 252b: O-ring 260: bolt 1510: oil seal 1511: fixed part 1512: fixed plate 1513: inner space 1515: bent part

Claims (16)

ATF warmer with an oil inlet and outlet through which oil can enter and exit; and
A valve body cover having an outer surface on which the ATF warmer is seated and an inner surface connected to a transmission; includes,
An oil outlet and an inlet through which oil can enter and exit along the thickness direction are formed on the outer and inner surfaces,
A movement path portion through which oil can move along the surface direction is formed on the outer or inner surface,
The oil outlet and inlet formed in the valve body cover are connected to the movement path part,
The valve body cover-ATF warmer integrated module, characterized in that the oil inlet and outlet formed in the ATF warmer are coupled to communicate with the oil outlet and inlet formed on the outer surface, respectively. According to claim 1,
The moving path part,
a first movement path part through which oil can move in the direction of the ATF warmer in the transmission; and
A valve body cover-ATF warmer integrated module comprising a; second movement path part through which oil can move in the transmission direction in the ATF warmer. According to claim 2,
Valve body cover-ATF warmer integrated module, characterized in that oil outlets are formed on both sides of the first movement path portion, and oil inlets are formed on both sides of the second movement path portion. According to claim 3,
The valve body cover-ATF warmer integrated module, characterized in that the oil outlet located on one side of the first movement path portion is formed on the outer surface, and the oil outlet located on the other side of the first movement path portion is formed on the inner surface. According to claim 3,
The valve body cover-ATF warmer integrated module, characterized in that the oil inlet located on one side of the second movement path portion is formed on the outer surface, and the oil inlet located on the other side of the second movement path portion is formed on the inner surface. According to claim 1,
Valve body cover-ATF warmer integrated module, characterized in that a gasket is formed at the connection between the oil inlet formed on the ATF warmer and the oil inlet formed on the outer surface. According to claim 1,
Valve body cover-ATF warmer integrated module, characterized in that the oil inlet formed on the transmission and the oil inlet formed on the inner surface are connected by a connector. According to claim 7,
Valve body cover-ATF warmer integrated module, characterized in that an O-ring is formed at the connection between the oil inlet formed on the inner surface and the connector. According to claim 7,
The valve body cover-ATF warmer integrated module, characterized in that an oil seal is formed at the connection between the oil inlet formed on the inner surface and the connector. According to claim 9,
The oil seal,
A fixing part fixed in contact with the side surface of the oil inlet formed on the inner surface; and
Including; a bent portion connected to the fixing portion and bent downward;
The valve body cover-ATF warmer integrated module, characterized in that an inner space in which oil can be accommodated is formed inside the oil seal surrounded by the fixing part and the bent part. According to claim 10,
A valve body cover-ATF warmer integrated module, characterized in that a fixing plate disposed along the side of the oil inlet formed on the inner surface is formed inside the fixing part. ATF warmer with an oil inlet and outlet through which oil can enter and exit;
A valve body cover having an outer surface on which the ATF warmer is seated and an inner surface connected to a transmission; includes,
An oil outlet and an oil inlet are formed in the valve body cover to penetrate the outer and inner surfaces,
The valve body cover-ATF warmer integrated module, characterized in that the oil inlet and outlet formed in the ATF warmer are coupled to communicate with the oil outlet and inlet formed in the valve body cover, respectively. According to claim 12,
Valve body cover-ATF warmer integrated module, characterized in that a gasket is formed at the connection between the oil inlet formed on the ATF warmer and the oil inlet formed on the outer surface. According to claim 12,
Valve body cover-ATF warmer integrated module, characterized in that the baffle is coupled to the inner surface to surround the oil inlet formed in the valve body cover. 15. The method of claim 14,
Valve body cover-ATF warmer integrated module, characterized in that the oil inlet formed in the transmission and one end of the baffle are connected to each other. 15. The method of claim 14,
Valve body cover-ATF warmer integrated module, characterized in that an O-ring is formed at one end of the baffle.

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