CN214946292U - Transfer case system and vehicle - Google Patents
Transfer case system and vehicle Download PDFInfo
- Publication number
- CN214946292U CN214946292U CN202120815846.6U CN202120815846U CN214946292U CN 214946292 U CN214946292 U CN 214946292U CN 202120815846 U CN202120815846 U CN 202120815846U CN 214946292 U CN214946292 U CN 214946292U
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- China
- Prior art keywords
- oil
- transfer case
- lubricating oil
- cooler
- oil cooler
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- 239000003921 oil Substances 0.000 claims abstract description 156
- 239000010687 lubricating oil Substances 0.000 claims abstract description 65
- 239000007769 metal material Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 abstract description 4
- 238000005034 decoration Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000002679 ablation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model provides a transfer case system and vehicle, wherein, the transfer case system includes: an oil cooler; the transfer case is connected with the oil cooler through a pipeline; and the one-way conduction device is arranged on a pipeline between the transfer case and the oil cooler, wherein the lubricating oil flows into the oil cooler in one way through the one-way conduction device. Through set up the one-way device that switches on the pipeline between oil cooler and transfer case, the lubricating oil in the transfer case can one-way inflow oil cooler. Because the one-way conduction device is one-way conduction, even if the vehicle is in the working condition of backing running, the lubricating oil can be prevented from being sucked back to the oil cooler or even into the transfer case. So, the inside part of lubricated transfer case can be lastingly lubricated to the lubricating oil after the cooling, avoids the transfer case to appear lubricating oil not enough, leads to the transfer case lubricated badly, and the condition of ablating even takes place, and then can improve the life of transfer case.
Description
Technical Field
The utility model relates to the field of automobiles, in particular to transfer case system and vehicle.
Background
To achieve four-wheel drive control of a vehicle, a transfer case, such as an off-road vehicle, is mounted on some vehicles. The off-road vehicle with the transfer case can adapt to various terrains, so that the trafficability of the vehicle in different terrains can be improved. However, during the operation of the transfer case, the transfer case may have poor lubrication or even ablation due to the change of the working condition. How to avoid the above situation needs to be considered.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a transfer case system and vehicle to avoid the transfer case the lubricated bad condition or the condition of ablating to appear.
In order to achieve the above object, the present invention provides a transfer case system, including: an oil cooler; the transfer case is connected with the oil cooler through a pipeline; and the one-way conduction device is arranged on a pipeline between the transfer case and the oil cooler, wherein lubricating oil flows into the oil cooler in one way through the one-way conduction device.
Optionally, an oil pump is arranged in the transfer case, and the oil pump conveys lubricating oil to the oil cooler through the pipeline.
Optionally, the transfer case includes an oil outlet and an oil inlet, wherein one end of the oil pump is connected to the oil outlet through a first oil pipe, and the other end of the oil pump is connected to a lubricating oil tank through a second oil pipe, and lubricating oil in the lubricating oil tank is delivered to the oil outlet under the action of the oil pump.
Optionally, the one-way conduction device is arranged at the oil outlet, and the one-way conduction device is connected with the oil outlet in a clamping or screwing manner.
Optionally, the pipeline includes a third oil pipe and a fourth oil pipe, wherein one end of the third oil pipe is connected to the one-way conduction device, and the other end of the third oil pipe is connected to the oil cooler; one end of the fourth oil pipe is connected with the oil cooler, and the other end of the fourth oil pipe is connected with one end of the oil inlet.
Optionally, the other end of the oil inlet is connected with a fifth oil pipe, and the fifth oil pipe conveys lubricating oil to parts inside the transfer case.
Optionally, a ball and a spring are arranged inside the one-way conduction device, wherein when the lubricating oil is delivered to the oil cooler, the ball compresses the spring, and the lubricating oil flows into the oil cooler.
Optionally, the unidirectional conducting device is made of a metal material.
Another embodiment of the present invention provides a vehicle including the transfer case system as described above.
The above technical scheme of the utility model following beneficial effect has at least:
The utility model discloses transfer case system through set up the one-way device that switches on the pipeline between oil cooler and transfer case, lubricating oil in the transfer case can one-way inflow oil cooler. Because the one-way conduction device is one-way conduction, even if the vehicle is in a reversing working condition, the lubricating oil after being cooled can be prevented from being sucked back to the oil cooler and even into the transfer case. So, the inside part of lubricated transfer case can be lastingly lubricated to the lubricating oil after the cooling, avoids the transfer case to appear lubricating oil not enough, leads to the transfer case lubricated badly, and the condition of ablating even takes place, and then can improve the life of transfer case.
Drawings
Fig. 1 is a schematic structural diagram of a transfer case system according to the present invention;
fig. 2 is a schematic view showing a flow direction of a lubricating oil in the one-way conduction device according to the present invention;
fig. 3 shows a schematic flow diagram of another lubricating oil in the one-way conduction device provided by the present invention.
Description of the symbols:
oil inlet 23 of oil outlet 22 of oil pump 21 of 1 oil cooler 2 transfer case
3 one-way conduction device 31, ball 32, spring 4, first oil pipe 5 and second oil pipe
6 third oil pipe 7 fourth oil pipe 8 fifth oil pipe
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, the present invention provides a transfer case system, comprising: an oil cooler 1; the transfer case 2 is connected with the oil cooler 1 through a pipeline; one-way conduction device 3, one-way conduction device 3 set up in transfer case 2 with on the pipeline between the oil cooler 1, wherein, through one-way conduction device 3, lubricating oil one-way inflow oil cooler 1.
It should be noted that, during the operation of the transfer case 2, in order to meet the heat dissipation requirement of the transfer case 2, the lubricating oil in the transfer case 2 needs to be conveyed to the oil cooler 1 for cooling. And the lubricating oil cooled by the oil cooler 1 flows back to the interior of the transfer case 2 to lubricate parts. In general, a pipe through which the lubricating oil flowing into the oil cooler 1 passes is different from a pipe through which the lubricating oil flowing out of the oil cooler 1 passes.
It should be noted that, in the first operating condition of the vehicle, the lubricating oil in the transfer case 2 flows back into the transfer case 2 after being cooled by the oil cooler 1. Under the second working condition of the vehicle, the cooled lubricating oil in the transfer case 2 may be sucked back into the oil cooler 1 and then into the transfer case 2. The first working condition is different from the second working condition, the first working condition can be a vehicle advancing working condition for example, and the second working condition can be a vehicle reversing working condition for example.
The utility model discloses a transfer case system through set up the one-way device that switches on the pipeline between oil cooler and transfer case, lubricating oil in the transfer case can one-way inflow oil cooler. Because the one-way conduction device is one-way conduction, even if the vehicle is in a reversing working condition, the lubricating oil after being cooled can be prevented from being sucked back to the oil cooler and even into the transfer case. So, the inside part of lubricated transfer case can be lastingly lubricated to the lubricating oil after the cooling, avoids the transfer case to appear lubricating oil not enough, leads to the transfer case lubricated badly, and the condition of ablating even takes place, and then can improve the life of transfer case.
Alternatively, the unidirectional conducting device 3 may be, for example, a unidirectional valve, or another device having a unidirectional conducting function.
The utility model discloses transfer case system, be provided with oil pump 21 in the transfer case 2, oil pump 21 passes through lubricating oil the pipeline carry extremely oil cooler 1.
The lubricating oil after passing through the oil pump 21 can pass through the one-way conduction device 3 under the action of high pressure.
The utility model discloses transfer case system, transfer case 2 includes oil-out 22 and oil inlet 23, wherein, oil pump 21's one end through first oil pipe 4 with oil-out 22 is connected, oil pump 21's the other end passes through second oil pipe 5 and is connected with the lubricating-oil tank, wherein, lubricating oil in the lubricating-oil tank is in carry under oil pump 21's the effect extremely oil-out 22.
It should be noted that the oil outlet 22 is not cooled lubricating oil, and the oil inlet 23 is cooled lubricating oil. The first oil pipe 4 and the oil outlet 22 and the second oil pipe 5 and the lubricating oil tank can be connected in a clamping or screwing mode respectively. In the forward driving condition of the vehicle, the oil pump 21 rotates forward, so that the lubricating oil in the lubricating oil tank can be conveyed to the oil outlet 22 under the action of the oil pump 21.
The utility model discloses transfer case system, one-way conduction device 3 set up in oil-out 22 department, one-way conduction device 3 with 22 joints of oil-out are connected or the spiro union is connected.
It should be noted that the one-way conduction device 3 is connected to the oil outlet 22 by clamping or screwing, so that the installation and disassembly are convenient, and labor is saved. The one-way conduction device 3 is arranged at the oil outlet 22, so that the cooled lubricating oil and the non-cooled lubricating oil can be prevented from being sucked back into the transfer case 2 to the maximum extent, and the parts in the transfer case 2 can be well lubricated no matter the vehicle is in a front running state or a reverse running state.
Alternatively, the one-way conduction device 3 may be disposed at the oil inlet 23, for example, at the end of the oil cooler 1.
In the transfer case system of the embodiment of the present invention, the pipeline includes a third oil pipe 6 and a fourth oil pipe 7, wherein one end of the third oil pipe 6 is connected to the unidirectional conducting device 3, and the other end of the third oil pipe 6 is connected to the oil cooler 1; one end of the fourth oil pipe 7 is connected with the oil cooler 1, and the other end of the fourth oil pipe 7 is connected with one end of the oil inlet 23.
It should be noted that the third oil pipe 6 and the one-way conduction device 3, and the third oil pipe 6 and the oil cooler 1 may be connected by clamping or screwing, respectively. The fourth oil pipe 7 and the oil inlet 23 and the fourth oil pipe 7 and the oil cooler 1 can be connected in a clamping or screwing mode. Through the third oil pipe 6, the lubricating oil in the lubricating oil tank can flow into the oil cooler 1, and through the fourth oil pipe 7, the lubricating oil cooled by the oil cooler 1 can flow back to the transfer case 2.
The utility model discloses transfer case 2 system, the other end of hydraulic fluid inlet 23 is connected with fifth oil pipe 8, fifth oil pipe 8 with lubricating oil carry extremely 2 inside spare parts of transfer case.
The fifth oil pipe 8 can supply the cooled lubricating oil to the components inside the transfer case 2, thereby lubricating the components.
Referring to fig. 2, in the transfer case 2 system of the embodiment of the present invention, a ball 31 and a spring 32 are disposed inside the one-way conduction device 3, wherein, when the lubricating oil is delivered to the oil cooler 1, the ball 31 compresses the spring 32, and the lubricating oil flows into the oil cooler 1.
It should be noted that, under the condition that the lubricating oil is delivered to the oil cooler 1, that is, under the condition that the vehicle is running forward, under the acting force generated by the normal rotation of the oil pump 21, the lubricating oil can push the ball 31, and then the ball 31 compresses the spring 32, so that the lubricating oil can normally flow into the oil cooler 1 through the one-way conduction device 3. Wherein, under the forward running working condition of the vehicle, the flow direction of the lubricating oil is shown as the arrow direction in figure 2. Alternatively, the ball 31 may be a steel ball, for example, or a copper ball.
Referring to fig. 3, in the reverse operation of the vehicle, the oil pump 21 rotates reversely, and under the action force generated by the reverse rotation of the oil pump 21, the oil pump 21 sucks the lubricating fluid inside the oil outlet 22 of the transfer case 2, the third oil pipe 6, the oil cooler 1, the fourth oil pipe 7 and the transfer case 2 connected with the fourth oil pipe 7. Due to the presence of the one-way conduction device 3, the ball 31 will block the oil outlet 22, thereby preventing the lubricating oil from being sucked back into the transfer case 2 through the oil outlet 22. Wherein, under the working condition of backing up the vehicle, the flow direction of the lubricating oil is shown as the arrow direction in figure 3.
The utility model discloses transfer case system, the one-way device that switches on adopts metal material to make.
Another embodiment of the present invention provides a vehicle including the transfer case system as described above.
The vehicle adopts the transfer case system, the cooled lubricating oil can continuously lubricate the parts in the transfer case, the condition that the transfer case is poor in lubrication and even ablated due to insufficient lubricating oil in the transfer case is avoided, and the service life of the transfer case can be prolonged. Further, the competitiveness of the vehicle in the market can be improved.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. A transfer case system, comprising:
an oil cooler (1);
the transfer case (2), the transfer case (2) is connected with the oil cooler (1) through a pipeline;
one-way conduction device (3), one-way conduction device (3) set up in transfer case (2) with on the pipeline between oil cooler (1), wherein, through one-way conduction device (3), lubricating oil one-way inflow oil cooler (1).
2. Transfer case (2) system according to claim 1, characterized in that an oil pump (21) is arranged in the transfer case (2), which oil pump (21) delivers lubricating oil to the oil cooler (1) through the line.
3. The transfer case (2) system according to claim 2, characterized in that the transfer case (2) comprises an oil outlet (22) and an oil inlet (23), wherein one end of the oil pump (21) is connected with the oil outlet (22) through a first oil pipe (4), and the other end of the oil pump (21) is connected with a lubricating oil tank through a second oil pipe (5), wherein the lubricating oil in the lubricating oil tank is delivered to the oil outlet (22) under the action of the oil pump (21).
4. Transfer case (2) system according to claim 3, characterized in that the one-way conduction means (3) is arranged at the oil outlet (22), the one-way conduction means (3) being snap-in or screw-in connected with the oil outlet (22).
5. Transfer case (2) system according to claim 3, characterized in that the piping comprises a third oil pipe (6) and a fourth oil pipe (7), wherein one end of the third oil pipe (6) is connected to the one-way conduction device (3) and the other end of the third oil pipe (6) is connected to the oil cooler (1);
One end of the fourth oil pipe (7) is connected with the oil cooler (1), and the other end of the fourth oil pipe (7) is connected with one end of the oil inlet (23).
6. The transfer case (2) system according to claim 3, characterized in that the other end of the oil inlet (23) is connected with a fifth oil pipe (8), and the fifth oil pipe (8) conveys lubricating oil to parts inside the transfer case (2).
7. Transfer case (2) system according to claim 1, characterized in that the one-way conducting means (3) is internally provided with a ball (31) and a spring (32), wherein the ball (31) compresses the spring (32) in case the lubricating oil is delivered to the oil cooler (1), which lubricating oil flows into the oil cooler (1).
8. Transfer case (2) system according to claim 1, characterized in that the unidirectional conducting means (3) is made of a metallic material.
9. A vehicle characterized by comprising a transfer case system according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120815846.6U CN214946292U (en) | 2021-04-20 | 2021-04-20 | Transfer case system and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120815846.6U CN214946292U (en) | 2021-04-20 | 2021-04-20 | Transfer case system and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214946292U true CN214946292U (en) | 2021-11-30 |
Family
ID=79043310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120815846.6U Active CN214946292U (en) | 2021-04-20 | 2021-04-20 | Transfer case system and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214946292U (en) |
-
2021
- 2021-04-20 CN CN202120815846.6U patent/CN214946292U/en active Active
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| GR01 | Patent grant | ||
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