CN214247528U - Oil seal seat - Google Patents
Oil seal seat Download PDFInfo
- Publication number
- CN214247528U CN214247528U CN202023336137.4U CN202023336137U CN214247528U CN 214247528 U CN214247528 U CN 214247528U CN 202023336137 U CN202023336137 U CN 202023336137U CN 214247528 U CN214247528 U CN 214247528U
- Authority
- CN
- China
- Prior art keywords
- oil
- channel
- liquid
- oil seal
- seal seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Lubrication Of Internal Combustion Engines (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model provides an oil seal seat, it is connected respectively with engine cylinder body and oil pan to be equipped with first intercommunication passageway in oil seal seat, with the coolant liquid passageway in intercommunication engine cylinder body and the oil pan. Oil seal seat, through set up first intercommunication passageway in oil seal seat, can communicate the coolant liquid passageway in engine cylinder body and the oil pan to make engine overall structure compact, practice thrift occupation space, still can shorten coolant liquid passageway length, reduce coolant liquid pressure loss, reduce coolant liquid circulating pump load, in addition, still can save extra connecting line expense, reduce cost.
Description
Technical Field
The utility model relates to the technical field of engines, in particular to oil seal seat.
Background
An engine is a machine capable of converting other forms of energy into mechanical energy, and plays a very important role in a vehicle as a power unit of the vehicle.
In the existing engine, engine oil with a certain pressure is generally provided for a lubricating system by an engine oil pump, enters an engine oil cooler assembly through a front end cover of the engine, then enters an engine oil filter assembly, and then enters a main oil duct of a cylinder body, and cooling liquid provides the engine oil cooler assembly with cooling liquid in the form of an external hose.
The structure occupies a large space, the failure hidden trouble is easy to occur at the connecting position, and the distance between the water inlet and the water outlet on the oil cooler assembly and the water inlet and the water outlet pipe of the oil seal seat is longer, so that the extension pressure loss of a cooling system can be increased, and the problem of fluid noise is easy to generate.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides an oil seal seat to improve the reliability of the engine application.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
the utility model provides an oil seal seat, oil seal seat is connected respectively with engine cylinder body and oil pan to be equipped with the first intercommunication passageway of the coolant liquid passageway in intercommunication engine cylinder body and the oil pan in the oil seal seat.
Furthermore, a second communication channel for communicating the engine cylinder body with a cooling liquid channel in the urea tank is arranged in the oil seal seat.
Further, the first communicating channel comprises a first liquid inlet channel and a first liquid outlet channel which are respectively arranged; the second communicating channel comprises a second liquid inlet channel and a second liquid outlet channel which are respectively arranged.
Further, the first liquid inlet channel and the second liquid inlet channel are communicated with a cooling liquid channel in the engine cylinder body through the same cooling liquid inlet; the first liquid outlet channel and the second liquid outlet channel are communicated with a cooling liquid channel in the engine cylinder body through the same cooling liquid outlet.
Further, the cooling liquid channel comprises a cooling liquid inflow channel for communicating the outside and the first liquid inlet channel, and a cooling liquid outflow channel for communicating the first liquid outlet channel and the outside.
Furthermore, an organic oil filtering return passage is constructed in the oil seal seat.
Furthermore, a high-pressure oil pump oil inlet channel is constructed in the oil seal seat, and the high-pressure oil pump oil inlet channel is communicated with the oil filter return channel.
Furthermore, an oil passage for communicating an oil passage in the oil pump is formed in the oil pan body.
Furthermore, a cooler mounting part for mounting an oil cooler and a filter mounting part for mounting an oil filter are integrated on the oil pan body, and a communication channel for communicating the oil cooler and the oil filter is formed on the oil pan body.
Furthermore, an oil outlet channel communicated with an oil outlet of the oil filter is formed in the oil pan body, and the oil outlet channel is communicated with the oil filter return channel.
Compared with the prior art, the utility model discloses following advantage has:
(1) oil seal seat, through set up first intercommunication passageway in oil seal seat, can communicate the coolant liquid passageway in engine cylinder body and the oil pan to make engine overall structure compact, practice thrift occupation space, still can shorten coolant liquid passageway length, reduce coolant liquid pressure loss, reduce coolant liquid circulating pump load, in addition, still can save extra connecting line expense, reduce cost.
(2) Set up the second intercommunication passageway in oil seal seat to the coolant liquid passageway in intercommunication engine cylinder body and the urea jar can make engine structure compacter, further practices thrift occupation space, still can save extra connecting line expense, reduce cost.
(3) The first communicating channel comprises a first liquid inlet channel and a first liquid outlet channel, the second communicating channel comprises a second liquid inlet channel and a second liquid outlet channel, the whole structure arrangement is convenient, and the occupied space of an engine is saved.
(4) The first liquid inlet channel and the second liquid inlet channel are communicated with a cooling liquid channel in the engine cylinder body through the same cooling liquid inlet, and the first liquid outlet channel and the second liquid outlet channel are communicated with the engine and the cooling liquid channel in the cylinder body through the same cooling liquid outlet, so that the convenience of arrangement of the whole structure can be further improved, and the occupied space can be saved.
(5) The oil seal seat is internally provided with the oil filter return passage and the oil inlet passage of the high-pressure oil pump, so that the structure of the engine is more compact, the occupied space is further saved, the cost of an additional connecting pipeline can be saved, and the cost is reduced.
(6) The oil filter return passage is communicated with the oil inlet passage of the high-pressure oil pump, so that the whole structure is further convenient to arrange, and the occupied space can be effectively saved.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. In the drawings:
fig. 1 is a schematic structural view of an oil seal seat according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an internal passage of an oil seal seat according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an oil pan according to an embodiment of the present invention in an applied state;
fig. 4 is a top view of an oil pan according to an embodiment of the present invention;
fig. 5 is a front view of fig. 4.
Description of reference numerals:
11. a first liquid inlet channel; 12. a first liquid outlet channel; 13. a first cavity; 14. a second cavity; 15. a machine filter oil return passage; 16. an oil inlet channel of a high-pressure oil pump; 17. a mounting surface; 18. a lower end face; 19. a third cavity;
1101. a first outlet; 1201. a second inlet; 1301. a third outlet; 1401. a fourth outlet; 1501. a fifth inlet; 1601. a sixth outlet;
21. an oil pan body; 22. a cooler mounting portion; 23. a coolant inflow channel; 24. a coolant outflow channel; 25. an oil communicating passage; 26. a third communicating passage; 27. an oil outlet channel; 28. an oil cooler; 29. a filter mounting portion;
2101. an oil collection chamber; 2102. a boss portion; 2103. a sensor mounting port; 2104. reinforcing ribs; 2105. an upper end surface;
2201. a mounting plane;
2301. a seventh inlet; 2302. an opening;
2401. an eighth inlet; 2402. an eighth outlet;
2501. a ninth inlet; 2502. a ninth outlet;
2601. a tenth inlet; 2701. a tenth outlet;
2801. and (7) mounting the plate.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, the terms "first", "second" to "tenth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
The embodiment relates to an oil seal seat, which is respectively connected with an engine cylinder body and an oil pan, and is provided with a first communication channel in the oil seal seat so as to communicate a cooling liquid channel in the engine cylinder body and the oil pan.
Based on the above overall structure description, an exemplary structure of the oil seal seat of the present embodiment is shown in fig. 1, and a structure of the internal passage thereof is shown in fig. 2. As shown in fig. 1 and 2, in the present embodiment, a mounting surface 17 connected to the engine block is formed on the oil seal holder, and a lower end surface 18 connected to the oil pan is provided on the lower portion of the oil seal holder.
In order to better understand the embodiment, the structure of the engine is briefly described below, where the engine includes an engine cylinder, an oil seal seat and an oil pan, the oil seal seat is connected to an end of the engine cylinder, the oil pan is connected to the bottom of the engine cylinder, and a lower portion of the oil seal seat is connected to the oil pan.
The main improvement point of this embodiment lies in, uses the modularized design theory, and it has first intercommunication passageway, second intercommunication passageway, machine to strain oil return passage 15 and high-pressure oil pump oil feed passageway 16 to integrate on the oil blanket seat.
Wherein the first communication passage is used for communicating the engine block with a coolant passage in the oil pan. Specifically, the first communicating path includes a first liquid inlet path 11 and a first liquid outlet path 12, which are separately provided. Wherein the first communication channel has a first inlet provided on the mounting surface 17 and a first outlet 1101 provided on the lower end surface 18, and the second communication channel has a second inlet 1201 provided on the lower end surface 18 and a second outlet provided on the mounting surface 17.
Due to the arrangement of the structure, the cooling liquid in the engine cylinder can flow back into the engine cylinder after sequentially flowing through the first liquid inlet channel 11, the cooling liquid channel in the oil pan and the first liquid outlet channel 12.
A first cavity 13 is formed in the first inlet 11 adjacent the first inlet, and has a third outlet 1301 in communication with the coolant passage in the urea tank, corresponding to a second inlet formed between the engine block and the coolant passage in the urea tank. A second cavity 14 having a fourth outlet 1401 communicating with the coolant passage in the urea tank is formed in the first liquid outlet passage 12 near the second outlet, which corresponds to a second liquid outlet passage formed between the engine block and the coolant passage in the urea tank. With the arrangement of the structure, the second liquid inlet channel and the second liquid outlet channel are equivalent to a second communication channel for communicating the engine cylinder and the cooling liquid channel in the urea tank.
Due to the arrangement of the structure, the cooling liquid in the engine cylinder body can flow back into the engine cylinder body after sequentially flowing through the second liquid inlet channel, the cooling liquid channel in the urea tank and the second liquid outlet channel.
In the above structure, the first liquid inlet channel 11 and the second liquid inlet channel are communicated with the coolant channel in the engine cylinder body through the same coolant inlet, namely the above first inlet, and the first liquid outlet channel 12 and the second liquid outlet channel are communicated with the coolant channel in the engine cylinder body through the same coolant outlet, namely the above second outlet. Besides, it is needless to say that communication ports for communicating with the first liquid inlet passage 11, the first liquid outlet passage 12, the second liquid inlet passage, and the second liquid outlet passage, respectively, may be provided on the mounting surface 17, but such a structure is relatively complicated.
In this embodiment, the oil filter return passage 15 has a fifth inlet 1501 on the lower end surface 18 and a fifth outlet on the mounting surface 17. A third cavity 19 is formed at a position of the oil filter return passage 15 close to the fifth outlet, one end of the oil inlet passage 16 of the high-pressure oil pump is communicated with the oil filter return passage 15 through the third cavity 19, and a sixth outlet 1601 is formed at the other end of the oil inlet passage 16 of the high-pressure oil pump so as to be connected with an oil inlet of the high-pressure oil pump.
Due to the arrangement of the structure, part of oil on the oil pan filtered by the oil filter flows back to the main oil passage of the engine cylinder body through the oil filtering return passage 15, and part of oil is supplied to the high-pressure oil pump through the oil inlet passage 16 of the high-pressure oil pump.
In the structure above, the oil return passageway 15 is strained to the machine and high-pressure oil pump oil feed passageway 16 is linked together, and the intercommunication position is close to in the fifth export, and the overall structure of further being convenient for arranges, effectively practices thrift occupation space. Besides, the oil seal seat can be provided with an oil supply channel for the high-pressure oil pump independently so as to communicate the oil pan with the oil channel in the high-pressure oil pump, and the structure is relatively complex.
The oil seal seat of this embodiment, through set up first intercommunication passageway, the second intercommunication passageway in the oil seal seat, oil return passageway 15 is strained to the machine, high-pressure oil pump oil feed passageway 16, first intercommunication passageway can communicate the coolant liquid passageway in engine cylinder body and the oil pan, the second intercommunication passageway can communicate the coolant liquid passageway in engine cylinder body and the urea jar, oil return passageway 15 is strained to the machine can be with the fluid drainage to the main oil gallery in the engine cylinder body after oil filter filters in the oil pan, fluid still can be the fuel feeding for the high-pressure oil pump through high-pressure oil pump oil feed passageway 16.
The oil seal seat has the advantages that the oil seal seat is compact in overall structure, occupied space is saved, the length of a cooling liquid channel and the length of a oil liquid channel can be shortened, the pressure loss of cooling liquid and oil liquid is reduced, a cooling liquid circulating pump and an oil pump load are reduced, in addition, the cost of an additional connecting pipeline can be saved, and the oil seal seat has better practicability.
An exemplary structure of the oil pan in an applied state of the oil seal housing is shown in fig. 3, and the oil pan is shown in fig. 4 and 5, and is mounted on a lower portion of an engine block, not shown in the drawings, and includes a bottom wall, and a side wall formed integrally with the bottom wall and arranged circumferentially around the bottom wall, and an oil storage chamber is formed by the bottom wall and the side wall.
For convenience of description, hereinafter, a surface of the oil pan body 21 connected to the engine block is referred to as an upper end surface 2105, a cooler mounting portion 22 is formed on a side wall of the engine block, a mounting plane 2201 for mounting the oil cooler 28 is formed on the cooler mounting portion 22, and the oil cooler 28 is fixedly connected to the mounting plane 2201 through a bolt pair penetrating through the mounting plate 2801.
In this embodiment, a cooling liquid passage is provided in the oil pan body 21 to communicate the cooling passage in the oil cooler 28 with the oil seal seat. Structurally, the cooling liquid channel includes a cooling liquid inflow channel 23 for communicating the cooling channel in the oil cooler 28 with the first liquid inlet channel 11, and a cooling liquid outflow channel 24 for communicating the cooling channel in the oil cooler 28 with the first liquid outlet channel 12.
In particular, the cooling liquid inflow passage 23 is configured on the installation plane 2201, and has a seventh inlet 2301 formed on the upper end face 2105 and an opening 2302 formed on the installation plane 2201. In the above configuration, the coolant flow passage is provided in a non-closed configuration, which facilitates mold removal during the oil pan molding process, and allows the coolant inflow passage 23 to be covered by the mounting plate 2801 of the oil cooler 28 due to the mounting of the oil cooling pump on the cooling mount portion. In the preferred embodiment, the coolant inflow channel 23 is curved for a better cooling effect, but the coolant inflow channel 23 may of course also have other shapes, such as a wave shape.
To facilitate the integral arrangement, the aforementioned coolant outflow channel 24 has an eighth inlet 2401 formed on the mounting plane 2201, and an eighth outlet 2402 formed on the upper end face 2105. The above configuration is arranged so that the coolant can flow into the cooling passage in the oil cooler 28 through the coolant inflow passage 23 and then flow out through the coolant outflow passage 24.
In order to make the overall engine structure more compact, a filter mounting portion 29 for mounting an oil filter is further integrated with the oil pan body 21, and a housing chamber for housing the filter element is formed in the filter mounting portion 29. An oil communicating passage 25 for communicating an oil passage in the oil pump, a third communicating passage 26 for communicating an oil passage in the oil cooler 28 with the oil filter, and an oil outlet passage 27 communicating with an oil outlet of the oil filter are formed in the oil pan body 21, and the oil outlet passage 27 communicates with the oil filter return passage 15.
In a specific structure, the oil communicating channel 25 is in an L shape, and has a ninth inlet 2501 disposed in the accommodating cavity, and a ninth outlet 2502 disposed on the mounting plane 2201, and the ninth inlet 2501 is connected to an oil outlet of the oil pump. The third communicating passage 26 communicates with an oil inlet of the oil filter and has a tenth port 2601 provided on the mounting plane 2201, and the oil outlet passage 27 communicates with an oil outlet of the oil filter and has a tenth outlet 2701 provided on the upper end face 2105.
It should be noted that, in a preferred embodiment, the seventh inlet 2301, the eighth outlet 2402 and the tenth outlet 2701 are all oval, and besides, they may also be other shapes, such as square and round.
The arrangement of the structure enables oil in the oil pump to flow out after sequentially flowing through the oil communication passage 25, the oil passage in the oil cooler 28, the third communication passage 26, the oil filter and the oil outlet passage 27.
In this embodiment, a recessed oil collecting chamber 2101 is further formed at the bottom of the oil storage chamber, the oil collecting chamber 2101 is disposed near one end of the oil storage chamber where the filter mounting portion 29 is disposed, a protruding portion 2102 is formed at the bottom of the oil collecting chamber 2101, and a sensor mounting port 2103 is formed on the protruding portion 2102. In this structure, the sensor mounting port 2103 is provided on the boss 2102 of the oil collecting chamber 2101, so that the oil can be prevented from directly impacting the liquid level sensor, thereby improving the accuracy of the liquid level measurement, and besides, the sensor mounting port 2103 can be naturally and directly provided at the bottom of the oil storage chamber.
In order to further improve the accuracy of oil measurement, a rib 2104 is provided on the periphery of the sensor mounting port 2103. In this embodiment, the reinforcing ribs 2104 are a plurality of, and the reinforcing ribs 2104 extend to the position close to the upper end face 2105 from the bottom wall of the oil storage chamber, and the upper portion of the reinforcing ribs 2104 specifically corresponds to the bolt through hole position on the upper end face 2105, so that the structural strength and the NVH modal performance of the oil pan can be better improved.
The oil pan of this embodiment, use the modularized design theory, it is integrated on oil pan body 21 with cooler installation department 22 and filter installation department 29, and it has coolant liquid passageway and fluid passageway to integrate on oil pan body 21, can make engine overall structure compact, save the arrangement space, coolant liquid passageway and fluid passageway length can be shortened simultaneously, reduce coolant liquid and oil hydraulic pressure loss, thereby reduce coolant liquid circulating pump and oil pump load, still can save the expense of extra connecting tube, and the cost is reduced, and the oil pan has better practicality.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An oil seal seat which is characterized in that: the oil seal seat is respectively connected with the engine cylinder body and the oil pan, and a first communicating channel for communicating cooling liquid channels in the engine cylinder body and the oil pan is arranged in the oil seal seat.
2. The oil seal housing of claim 1, wherein: and a second communication channel for communicating the engine cylinder body with a cooling liquid channel in the urea tank is arranged in the oil seal seat.
3. The oil seal housing of claim 2, wherein: the first communication channel comprises a first liquid inlet channel (11) and a first liquid outlet channel (12) which are respectively arranged; the second communicating channel comprises a second liquid inlet channel and a second liquid outlet channel which are respectively arranged.
4. The oil seal housing of claim 3, wherein: the first liquid inlet channel (11) and the second liquid inlet channel are communicated with a cooling liquid channel in the engine cylinder body through the same cooling liquid inlet; the first liquid outlet channel (12) and the second liquid outlet channel are communicated with a cooling liquid channel in the engine cylinder body through the same cooling liquid outlet.
5. The oil seal housing of claim 4, wherein: the cooling liquid channel comprises a cooling liquid inflow channel (23) for communicating the outside and the first liquid inlet channel (11), and a cooling liquid outflow channel (24) for communicating the first liquid outlet channel (12) and the outside.
6. The oil seal housing of any one of claims 1 to 5, wherein: an organic oil filtering return channel (15) is constructed in the oil seal seat.
7. The oil seal housing of claim 6, wherein: the oil seal seat is internally constructed with a high-pressure oil pump oil inlet channel (16), and the high-pressure oil pump oil inlet channel (16) is communicated with the oil filter return channel (15).
8. The oil seal housing of claim 6, wherein: an oil liquid communication channel (25) for communicating an oil path in the oil pump is formed in the oil pan body (21).
9. The oil seal housing of claim 6, wherein: a cooler mounting part (22) for mounting an oil cooler (28) and a filter mounting part (29) for mounting an oil filter are integrated on the oil pan body (21), and a third communication channel (26) for communicating the oil cooler (28) and the oil filter is formed on the oil pan body (21).
10. The oil seal housing of claim 9, wherein: an oil outlet channel (27) communicated with an oil outlet of the oil filter is formed in the oil pan body (21), and the oil outlet channel (27) is communicated with the oil filter return channel (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023336137.4U CN214247528U (en) | 2020-12-31 | 2020-12-31 | Oil seal seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023336137.4U CN214247528U (en) | 2020-12-31 | 2020-12-31 | Oil seal seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214247528U true CN214247528U (en) | 2021-09-21 |
Family
ID=77723320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023336137.4U Active CN214247528U (en) | 2020-12-31 | 2020-12-31 | Oil seal seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214247528U (en) |
-
2020
- 2020-12-31 CN CN202023336137.4U patent/CN214247528U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103670584B (en) | Lubricant of Automobile Engine filtering cooling integrated morphology and automobile | |
| CN201106482Y (en) | Engine lubricating cooling composite set | |
| CN106351711A (en) | Engine oil pan assembly structure | |
| CN214247528U (en) | Oil seal seat | |
| CN201094876Y (en) | Cooling water filter | |
| CN201050390Y (en) | Integral diesel engine oil pump | |
| CN211624808U (en) | Lubricating oil quantitative filling device | |
| CN214247451U (en) | Engine oil sump | |
| CN202745959U (en) | Automobile engine oil filtration cooling and integrating structure and automobile | |
| CN200985813Y (en) | Engine oil pressure-limiting oilchannel | |
| CN212431895U (en) | Marine integrated form air cooler bracket | |
| CN215208449U (en) | Quantitative control mechanism for vacuum filling machine | |
| CN109098875A (en) | A kind of Novel diesel engine front end cabinet | |
| CN104153845A (en) | Oil-gas separator | |
| CN210714804U (en) | Engine oil circuit system for engine, engine and vehicle | |
| CN209997301U (en) | multi-source marine seawater filter | |
| CN210483851U (en) | Gasoline engine oil filter adapter | |
| CN218717149U (en) | Cylinder block integrated with mounting flange of engine oil cooler and engine | |
| CN207485496U (en) | A kind of engine oil-filter asgine oil conditioner | |
| CN214403707U (en) | Engine oil pan structure | |
| CN202707215U (en) | Thermostat seat assembly for engine | |
| CN217207135U (en) | Support is strained to multi-functional oil absorption of tractor | |
| CN213899438U (en) | Compact hydraulic power unit for automobile lifting machine | |
| CN215860578U (en) | Multiple split type fuel filter | |
| CN217300732U (en) | Novel engine gear chamber device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |