Cooling and filtering module for automobile transmission case and automobile transmission case

Abstract

The utility model relates to the technical field of automobile transmission cases, in particular to a cooling and filtering module for an automobile transmission case and the automobile transmission case, the cooling and filtering module for the automobile transmission case structurally comprises a mounting base, a plurality of oil ways are formed in the mounting base, and an oil inlet and an oil outlet are formed in the mounting base; the oil suction filter is mounted in the mounting base, and the oil suction filter is communicated with the oil inlet through an oil path; the oil pump is mounted on the mounting base and communicates with the oil suction filter through an oil path; the oil cooler is mounted on the mounting base and communicates with the oil pump through an oil path; the fine filter is mounted in the mounting base, and the fine filter is communicated with the oil cooler and the oil outlet through oil ways. According to the cooling and filtering module for the automobile transmission case and the automobile transmission case, the problems that the number of parts in an existing transmission case cooling and filtering system is large, and pipelines are long can be solved.

Description

Technical Field

[0001] This application relates to the field of automotive transmission technology, and in particular to a cooling and filtration module for automotive transmissions and an automotive transmission. Background Technology

[0002] Currently, automotive transmission cooling and filtration systems generally adopt a decentralized design, with components such as oil suction filters, oil pumps, oil coolers, and fine filters being installed independently and connected by complex piping.

[0003] This layout results in a large number of components and complex assembly processes in the cooling and filtration system of the automotive transmission, occupies space in the gearbox, and poses a risk of leakage at pipe connections. Furthermore, the pressure drop caused by the long and winding pipes is difficult to resolve. Utility Model Content

[0004] In view of this, the purpose of this application is to provide a cooling and filtration module for an automotive transmission box and an automotive transmission box, so as to solve the problem of a large number of components and long pipelines in the existing transmission box cooling and filtration system.

[0005] According to a first aspect of this utility model, a cooling and filtering module for an automotive transmission box is provided, wherein the cooling and filtering module for an automotive transmission box includes: a mounting base having multiple oil passages inside, the mounting base having an oil inlet and an oil outlet; an oil suction filter installed in the mounting base, the oil suction filter being connected to the oil inlet through the oil passages; an oil pump installed in the mounting base, the oil pump being connected to the oil suction filter through the oil passages; an oil cooler installed in the mounting base, the oil cooler being connected to the oil pump through the oil passages; and a fine filter installed in the mounting base, the fine filter being connected to the oil cooler and the oil outlet through the oil passages respectively.

[0006] Preferably, the first side of the mounting base has a first mounting port for the oil suction filter to pass through, and the first side of the mounting base has a second mounting port for the fine filter to pass through. The mounting base has a first mounting groove for mounting the oil suction filter and a second mounting groove for mounting the fine filter. The first mounting port is connected to the first mounting groove, and the second mounting port is connected to the second mounting groove.

[0007] Preferably, the cooling filter module for the automotive transmission box further includes a first plug and a second plug, wherein the first plug is sealed and installed in the first mounting port, and the second plug is sealed and installed in the second mounting port.

[0008] Preferably, the inner side of the first plug abuts against the end of the oil suction filter, and the inner side of the second plug abuts against the end of the fine filter.

[0009] Preferably, the second side of the mounting base is provided with an oil pump mounting port, and the oil pump is partially inserted into the mounting base through the oil pump mounting port.

[0010] Preferably, the oil cooler is installed on the third side of the mounting base, and the third side of the mounting base is provided with an oil inlet and an oil outlet. The oil inlet is connected to the oil pump, and the oil outlet is connected to the fine filter.

[0011] Preferably, the mounting base has annular mounting grooves at the oil inlet and the oil outlet, and a sealing ring is installed in the annular mounting groove.

[0012] Preferably, the oil inlet and the oil outlet are located on the fourth side of the mounting base, the mounting base being rectangular in shape, the first side being opposite to the second side, and the third side being opposite to the fourth side.

[0013] Preferably, the oil inlet of the mounting base is connected to the oil tank via a pipeline.

[0014] According to a second aspect of the present invention, an automotive transmission box is provided, wherein the automotive transmission box includes a cooling and filtering module for an automotive transmission box as described above.

[0015] This invention discloses a cooling and filtering module for an automotive transmission case and an automotive transmission case. The mounting base has an oil inlet and an oil outlet, and multiple oil passages are provided inside the mounting base. An oil suction filter is installed inside the mounting base and connected to the oil inlet via an oil passage. An oil pump is installed on the mounting base and connected to the oil suction filter via an oil passage. An oil cooler is installed on the mounting base and connected to the oil pump via an oil passage. A fine filter is installed inside the mounting base and connected to both the oil cooler and the oil outlet via oil passages. This configuration integrates the oil suction filter, oil pump, oil cooler, and fine filter together and connects them via the internal oil passages of the mounting base, thereby reducing the number of components and the length of the oil passages. This effectively solves the problem of numerous components and long piping in existing transmission case cooling and filtering systems.

[0016] To make the above-mentioned objectives, features and advantages of this application more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a structural schematic diagram of a cooling and filtering module for an automotive transmission box according to the present invention.

[0019] Figure 2 This is a schematic diagram from another angle of the cooling and filtering module for an automotive transmission box according to the present invention.

[0020] Figure 3 This is a structural schematic diagram of the cooling and filtering module for an automotive transmission box according to this utility model from another angle.

[0021] Figure 4 This is a schematic diagram of the cooling and filtering module for an automotive transmission box according to this utility model.

[0022] Reference numerals in the attached drawings: 1-Mounting base; 10-Annular mounting groove; 11-Oil inlet; 12-Oil outlet; 13-Oil inlet hole; 14-Oil outlet hole; 101-First mounting port; 102-Second mounting port; 2-Suction filter; 3-Oil pump; 4-Oil cooler; 5-Fine filter; 61-First plug; 62-Second plug; 7-Sealing ring; 8-Oil tank. Detailed Implementation

[0023] The following detailed embodiments are provided to help the reader gain a comprehensive understanding of the methods, apparatus, and / or systems described herein. However, various changes, modifications, and equivalents of the methods, apparatus, and / or systems described herein will be apparent after understanding the disclosure of this application. For example, the order of operations described herein is merely illustrative and is not limited to the order set forth herein; changes that will be apparent after understanding the disclosure of this application are possible, except for operations that must occur in a specific order. Furthermore, for clarity and brevity, descriptions of features known in the art may be omitted.

[0024] The features described herein may be implemented in different forms and should not be construed as being limited to the examples described herein. Rather, the examples described herein have been provided merely to illustrate some of the many feasible ways of implementing the methods, apparatus, and / or systems described herein that will be apparent upon understanding the disclosure of this application.

[0025] Throughout the specification, when an element (such as a layer, region, or substrate) is described as being "on" another element, "connected to" another element, "bonded to" another element, "on" another element, or "covering" another element, it may be directly "on" another element, "connected to" another element, "bonded to" another element, "on" another element, or "covering" another element, or there may be one or more other elements in between. In contrast, when an element is described as being "directly on" another element, "directly connected to" another element, "directly bonded to" another element, "directly on" another element, or "directly covering" another element, there may be no other elements in between.

[0026] As used herein, the term “and / or” includes any one of the relevant items listed and any combination of any two or more items.

[0027] Although terms such as “first,” “second,” and “third” may be used herein to describe individual components, assemblies, regions, layers, or parts, these components, assemblies, regions, layers, or parts are not limited by these terms. Rather, these terms are used only to distinguish one component, assembly, region, layer, or part from another. Therefore, without departing from the teachings of the examples described herein, the first component, assembly, region, layer, or part referred to as the second component, assembly, region, layer, or part may also be referred to as the second component, assembly, region, layer, or part.

[0028] For ease of description, spatial relation terms such as “above,” “upper,” “below,” and “lower” are used herein to describe the relationship between one element and another, as shown in the accompanying drawings. Such spatial relation terms are intended to include not only the orientation depicted in the drawings but also different orientations of the device during use or operation. For example, if the device in the drawings is flipped, an element described as being “above” or “upper” relative to another element will subsequently be “below” or “lower” relative to that other element. Therefore, the term “above” includes both “above” and “below” orientations depending on the spatial orientation of the device. The device may also be positioned in other ways (e.g., rotated 90 degrees or in other orientations), and the spatial relation terms used herein will be interpreted accordingly.

[0029] The terminology used herein is for the purpose of describing various examples only and is not intended to limit the examples. Unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. The terms “comprising,” “including,” and “having” enumerate the stated features, quantities, operations, components, elements, and / or combinations thereof, but do not exclude the presence or addition of one or more other features, quantities, operations, components, elements, and / or combinations thereof.

[0030] Variations in the shapes shown in the accompanying drawings may occur due to manufacturing techniques and / or tolerances. Therefore, the examples described herein are not limited to the specific shapes shown in the accompanying drawings, but include changes in shape that may occur during manufacturing.

[0031] The features of the examples described herein can be combined in various ways that will be apparent upon understanding the disclosure of this application. Furthermore, although the examples described herein have a wide variety of constructions, other constructions are possible, as will be apparent upon understanding the disclosure of this application.

[0032] This utility model provides a cooling and filtering module for automotive transmission boxes, such as... Figures 1 to 4 As shown, the cooling and filtration module for the automotive transmission includes a mounting base 1, an oil suction filter 2, an oil pump 3, an oil cooler 4, and a fine filter 5.

[0033] In the following description, reference will be made to Figures 1 to 4 The specific structure of the aforementioned components of the cooling and filtering module used in automotive transmission boxes and the connection relationships of these components are described in detail.

[0034] like Figures 1 to 4 As shown, multiple oil passages (not shown) can be provided inside the mounting base 1 for oil flow. The mounting base 1 can have an oil inlet 11 and an oil outlet 12 for oil inflow and outflow. An oil suction filter 2 can be installed inside the mounting base 1. The oil suction filter 2 can be connected to the oil inlet 11 via an oil passage. An oil pump 3 can be installed on the mounting base 1. The oil pump 3 can be connected to the oil suction filter 2 via an oil passage. An oil cooler 4 can be installed on the mounting base 1. The oil cooler 4 can be connected to the oil pump 3 via an oil passage. A fine filter 5 can be installed inside the mounting base 1, and the fine filter 5 can be connected to the oil cooler 4 and the oil outlet 12 via oil passages. This configuration integrates the oil suction filter 2, oil pump 3, oil cooler 4, and fine filter 5 together via the mounting base 1, thereby reducing the number of parts and facilitating assembly and maintenance. The oil suction filter 2, oil pump 3, oil cooler 4 and fine filter 5 are connected by an internal oil circuit in the mounting base 1, which can reduce the risk of leakage and shorten the oil circuit length to reduce flow resistance.

[0035] Preferred, such as Figures 1 to 3 As shown, in this embodiment, the mounting base 1 can be a box with multiple oil passages inside, and the shape of the mounting base 1 can be approximately a cuboid. On the first side of the mounting base 1 (which can be as shown in the image),... Figure 3 The right side of the mounting base 1 (as shown) may have a first mounting port 101 for the oil suction filter 2 to pass through. The first mounting port 101 may be a circular opening to correspond to the shape of the oil suction filter 2. The first side of the mounting base 1 may also have a second mounting port 102 for the fine filter 5 to pass through. The second mounting port 102 may also be a circular opening. The diameter of the first mounting port 101 is larger than the diameter of the oil suction filter 2, and the diameter of the second mounting port 102 is larger than the diameter of the fine filter 5.

[0036] Furthermore, preferably, in this embodiment, the mounting base 1 may also have a first mounting groove for mounting the oil suction filter 2 and a second mounting groove for mounting the fine filter 5. Preferably, the first mounting groove and the second mounting groove can be cylindrical grooves, thereby radially limiting the oil suction filter 2 and the fine filter 5. The first mounting port 101 communicates with the first mounting groove, and the second mounting port 102 communicates with the second mounting groove.

[0037] Further optimized, such as Figures 1 to 3 As shown in the embodiment, the cooling filter module for the automotive transmission box may further include a first plug 61 and a second plug 62. The first plug 61 can be sealed and installed in the first mounting port 101, and the second plug 62 can be sealed and installed in the second mounting port 102. The first plug 61 may be approximately cylindrical in shape, with external threads formed on its outer periphery and internal threads formed inside the first mounting port 101. The first plug 61 and the first mounting port 101 can be connected in a threaded seal. Similarly, the second plug 62 may have external threads formed on its outer periphery and internal threads formed inside the second mounting port 102. The second plug 62 and the second mounting port 102 can be connected in a threaded seal.

[0038] In addition, preferred, such as Figures 1 to 3 As shown, in this embodiment, the outer surfaces (i.e., the surfaces facing the outside of the mounting base 1) of the first plug 61 and the second plug 62 may be provided with slots to facilitate the operator to screw the first plug 61 and the second plug 62 on using a hex wrench. The inner surface of the first plug 61 (i.e., the surface facing the inside of the mounting base 1) can abut against the end of the oil suction filter 2, thereby axially positioning the oil suction filter 2. The inner surface of the second plug 62 can abut against the end of the fine filter 5, thereby axially positioning the fine filter 5.

[0039] Preferred, such as Figures 1 to 3 As shown, in this embodiment, the oil pump 3 can be an electronic oil pump. On the second side of the mounting base 1 (which can be, for example...), Figure 3 An oil pump mounting port (not shown) can be provided on the left side (as shown). The oil pump 3 can be inserted into the mounting base 1 through the oil pump mounting port to connect to the oil passage within the mounting base 1. The oil pump 3 can be bolted to the mounting base 1, thereby fixing the oil pump 3 to the mounting base 1. The oil pump 3 is connected to the suction filter 2 through an oil passage, so that the oil pumped by the oil pump 3 can be filtered by the suction filter 2 first.

[0040] Preferred, such as Figures 1 to 3 As shown, in this embodiment, the oil cooler 4 can be mounted on the third side of the mounting base 1 (which can be, for example,...). Figure 3 The oil cooler 4 is bolted to the third side of the mounting base 1 (shown on the upper side). The third side of the mounting base 1 has an oil inlet 13 and an oil outlet 14. The oil inlet 13 is connected to the oil pump 3, and the oil outlet 14 is connected to the fine filter 5. This arrangement allows the oil pumped by the oil pump 3 to be delivered to the oil cooler 4 for cooling, and the cooled oil to be delivered to the fine filter 5.

[0041] Furthermore, preferably, such as Figures 1 to 3 As shown, in this embodiment, the mounting base 1 may also have annular mounting grooves 10 at the oil inlet 13 and the oil outlet 14. Specifically, the annular mounting grooves 10 may surround the outer periphery of the oil inlet 13 and the oil outlet 14. An annular sealing ring 7 may be installed inside the annular mounting grooves 10 to prevent oil leakage.

[0042] Preferred, such as Figures 1 to 4 As shown, in this embodiment, the oil inlet 11 and the oil outlet 12 can be located on the fourth side of the mounting base 1 (such as...). Figure 3 The oil inlet 11 is connected to the vehicle's fuel tank 8 via a pipeline, allowing the oil pump 3 to draw oil from the tank 8. The oil outlet 12 is connected to other components in the transmission case via a pipeline for cooling and lubrication. Preferably, the first side can be positioned opposite the second side, and the third side can be positioned opposite the fourth side. This arrangement effectively shortens the length of the oil passage in the mounting base 1, thereby reducing the flow resistance of the oil passage.

[0043] In addition, such as Figures 1 to 4 As shown, according to a second aspect of the present invention, an automotive transmission box is provided, the automotive transmission box including the cooling and filtering module for automotive transmission boxes as described above.

[0044] During operation, when the vehicle's cooling and lubrication system is activated, the cooling and filtering module for the vehicle's transmission box starts the oil pump 3. The oil pump 3 draws oil from the oil tank 8 into the mounting base 1. The oil passes through the suction filter 2 and enters the oil pump 3, which then delivers the oil to the oil cooler 4. After being cooled by the oil cooler 4, the oil is then delivered to the fine filter 5 for filtration. Finally, the oil exits the mounting base 1 through the oil outlet 12 and is delivered to other components in the vehicle's transmission box for cooling and lubrication. This configuration integrates the suction filter 2, oil pump 3, oil cooler 4, and fine filter 5 together through the mounting base 1, reducing the number of parts and facilitating assembly and maintenance. The suction filter 2, oil pump 3, oil cooler 4, and fine filter 5 are connected via an internal oil passage in the mounting base 1, reducing the risk of leakage and shortening the oil passage length to reduce flow resistance.

[0045] Finally, it should be noted that the above-described embodiments are merely specific implementations of this application, used to illustrate the technical solutions of this application, and not to limit them. The protection scope of this application is not limited thereto. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that any person skilled in the art can still modify or easily conceive of changes to the technical solutions described in the foregoing embodiments, or make equivalent substitutions for some of the technical features, within the technical scope disclosed in this application. Such modifications, changes, or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application, and should all be covered within the protection scope of this application. Therefore, the protection scope of this application should be determined by the protection scope of the claims.

Claims

1. A cooling and filtering module for an automotive transmission box, characterized in that, The cooling and filtration module for the automotive transmission box includes: The mounting base has multiple oil passages inside, and the mounting base has an oil inlet and an oil outlet. An oil suction filter is installed inside the mounting base, and the oil suction filter is connected to the oil inlet through the oil passage; An oil pump is installed on the mounting base, and the oil pump is connected to the oil suction filter through the oil passage; An oil cooler, mounted on the mounting base, is connected to the oil pump via the oil passage; and A fine filter is installed in the mounting base, and the fine filter is connected to the oil cooler and the oil outlet through the oil passage.

2. The cooling and filtering module for an automotive transmission box according to claim 1, characterized in that, The mounting base has a first mounting port on its first side for the oil suction filter to pass through, and a second mounting port on its first side for the fine filter to pass through. The mounting base has a first mounting groove for installing the oil suction filter and a second mounting groove for installing the fine filter. The first mounting port is connected to the first mounting groove, and the second mounting port is connected to the second mounting groove.

3. The cooling and filtering module for an automotive transmission box according to claim 2, characterized in that, The cooling filter module for the automotive transmission box also includes a first plug and a second plug, wherein the first plug is sealed and installed in the first mounting port, and the second plug is sealed and installed in the second mounting port.

4. The cooling and filtering module for an automotive transmission box according to claim 3, characterized in that, The inner side of the first plug abuts against the end of the oil suction filter, and the inner side of the second plug abuts against the end of the fine filter.

5. The cooling and filtering module for an automotive transmission box according to claim 2, characterized in that, The second side of the mounting base is provided with an oil pump mounting port, and the oil pump is inserted into the mounting base through the oil pump mounting port.

6. The cooling and filtering module for an automotive transmission box according to claim 5, characterized in that, The oil cooler is installed on the third side of the mounting base, and the third side of the mounting base has an oil inlet and an oil outlet. The oil inlet is connected to the oil pump, and the oil outlet is connected to the fine filter.

7. The cooling and filtering module for an automotive transmission box according to claim 6, characterized in that, The mounting base has annular mounting grooves at the oil inlet and the oil outlet, and a sealing ring is installed in the annular mounting groove.

8. The cooling and filtering module for an automotive transmission box according to claim 6, characterized in that, The oil inlet and the oil outlet are located on the fourth side of the mounting base. The mounting base is rectangular in shape, with the first side and the second side facing each other, and the third side and the fourth side facing each other.

9. The cooling and filtering module for an automotive transmission box according to claim 1, characterized in that, The oil inlet of the mounting base is connected to the oil tank via a pipeline.

10. An automotive transmission case, characterized in that, The automotive transmission case includes a cooling and filtration module for an automotive transmission case as described in any one of claims 1 to 9.

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