CN207420659U - oil sump and engine - Google Patents
oil sump and engine Download PDFInfo
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- CN207420659U CN207420659U CN201721227032.0U CN201721227032U CN207420659U CN 207420659 U CN207420659 U CN 207420659U CN 201721227032 U CN201721227032 U CN 201721227032U CN 207420659 U CN207420659 U CN 207420659U
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- cooler
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- 239000003921 oil Substances 0.000 claims abstract description 522
- 239000010705 motor oil Substances 0.000 claims description 62
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 239000010721 machine oil Substances 0.000 abstract description 4
- 239000010687 lubricating oil Substances 0.000 abstract description 2
- 239000002199 base oil Substances 0.000 abstract 3
- 230000003139 buffering effect Effects 0.000 description 7
- 230000008901 benefit Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 230000001050 lubricating effect Effects 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a kind of oil sump and engine, oil sump includes：Housing, housing are equipped with oil cooler mounting base and oil filter mounting base；Oil filter mounting base has oil filter mounting base oil circuit, and oil cooler mounting base has the first oil duct being connected with the oil outlet of lubricating oil pump and the multiple fuel-displaced branches being connected with first oil duct；Oil rectifier mounting base oil circuit is connected with one in fuel-displaced branch, and another in fuel-displaced branch is suitable for oil rectifier mounting base oil circuit being connected by oil cooler, and the first oil duct is optionally connected at least one in above-mentioned two fuel-displaced branches.The oil sump of the utility model, oil cooler mounting base and the structure arrangement of oil filter mounting base are simple, and it is convenient that oil filter is replaced, and machine oil can neatly be selected to flow into the path of oil filter mounting base according to the temperature of machine oil, oil circuit drag losses is reduced, reduces noise level.
Description
Technical Field
The utility model belongs to the technical field of the vehicle manufacturing, particularly, relate to an oil pan and be equipped with the engine of this oil pan.
Background
The oil pan is used for sealing the engine crankcase to store a certain amount of engine oil, the lubrication and cooling of the engine need clean and proper-temperature engine oil, the viscosity of the engine oil is high when the temperature is low, the resistance is large, the mechanical efficiency of the engine is low in the early stage of cold start and low-temperature environment operation, and the fuel consumption rate is increased. In the related art, the oil filter is difficult to arrange and is not easy to replace, the longer the engine lubricating oil way is, the larger the lubricating system resistance is, the larger the power loss of the engine and the oil pump is, the oil cooler is a necessary way for engine oil, so that the engine is difficult to heat, and the engine oil in the related art firstly passes through the filter and then enters the oil cooler, high-temperature oil enters the filter, so that the filter element of the filter is damaged prematurely, the replacement period of the filter element of the filter is shortened, more and more oil pumps are arranged in the oil pan to save the whole arrangement space, but the arrangement form has large order noise, the driving feeling of a driver is poor, and the improved space exists.
Disclosure of Invention
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an oil pan and engine, the oil pan can realize the route that nimble selection machine oil pours into the oil cleaner mount pad into, and simple to operate noise is little.
According to the utility model discloses oil pan, include: the oil cooler comprises a shell, wherein the shell is provided with an oil cooler mounting seat and an oil filter mounting seat; the oil filter mounting seat is provided with an oil filter mounting seat oil path, and the oil cooler mounting seat is provided with a first oil path connected with an oil outlet of the oil pump and a plurality of oil outlet branches connected with the first oil path; the oil filter mounting seat oil path is connected with one of the oil outlet branches, the other one of the oil outlet branches is suitable for being connected with the oil filter mounting seat oil path through an oil cooler, and the first oil path is selectively communicated with at least one of the two oil outlet branches.
According to the utility model discloses the oil pan, the oil cooler mount pad is simple with the structural arrangement of oil filter mount pad, reduce the length of oil passage totality, reduce the oil pressure loss, oil filter changes conveniently, can select the route that the oil flows into the oil filter mount pad according to the temperature of oil in a flexible way, cool off the oil through the oil cooler earlier and filter through oil filter again, avoided damaging the oil filter core because of the oil high temperature, reduce the oil circuit resistance loss, prolong the life of complete machine, reduce the probability that oil pan and engine take place resonance, reduce the whole noise level.
According to the utility model discloses an oil pan, when the oil temperature is not more than the setting value, first oil duct is with a plurality of in the branch road that produces oil a intercommunication, when the oil temperature is greater than the setting value, first oil duct is with a plurality of in the branch road that produces oil another intercommunication.
According to the utility model discloses an oil pan, oil filter mount pad oil circuit includes first import and second import, a plurality of branch roads of producing oil include: one end of the second oil duct is connected with the first oil duct, and the other end of the second oil duct is connected with the first inlet; one end of the third oil duct is connected with the first oil duct, and the other end of the third oil duct is suitable for being connected with an oil inlet of the engine oil cooler; one end of the fourth oil duct is suitable for being connected with an oil outlet of the engine oil cooler, and the other end of the fourth oil duct is suitable for being connected with the second inlet; wherein the one of the plurality of oil outlet branches includes the second oil passage, and the other of the plurality of oil outlet branches includes the third oil passage and the fourth oil passage.
According to the utility model discloses an oil pan, a plurality of branches of producing oil still include: the oil cooler comprises a first oil duct and a second oil duct, wherein the first oil duct is connected with the other end of the second oil duct, one end of the first oil duct is opened on the wall surface of the shell to form an oil inlet of the oil cooler, and one end of the second oil duct is opened on the wall surface of the shell to form an oil return port of the oil cooler.
According to the utility model discloses an oil pan, the second oil duct with the fourth oil duct all is equipped with the check valve.
According to the utility model discloses an oil pan, the second oil duct with in the fourth oil duct at least one pass through the intercommunicating pore with oil cleaner mount pad oil circuit links to each other, the check valve is located the intercommunicating pore.
According to the utility model discloses an oil pan, the second oil duct with at least one in the fourth oil duct has towards being close to the buffer segment that the direction of oil filter mount pad oil circuit becomes shallow gradually.
According to the utility model discloses an oil pan, a plurality of branches of producing oil still include: and the sixth oil duct is connected with the first oil duct and is used for installing a temperature sensor.
According to the utility model discloses an oil pan still includes: and the actuating mechanism is arranged on the first oil channel, so that the first oil channel can be selectively communicated with one end of the second oil channel or one end of the third oil channel.
According to the utility model discloses an oil pan, the second oil duct with the third oil duct is followed the direction of height dislocation set of first oil duct, actuating mechanism includes: the peripheral wall of the execution body is in sliding sealing fit with the first oil duct, and the peripheral wall of the execution body is provided with a first hole and a second hole; and the elastic piece is elastically connected between the bottom wall of the execution body and the bottom wall of the first oil duct, so that the first hole is opposite to the second oil duct or the second hole is opposite to the third oil duct.
The utility model also provides an engine, have as above-mentioned any kind the oil pan.
The engine and the oil pan have the same advantages compared with the prior art, and the detailed description is omitted.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural diagram of an oil pan according to an embodiment of the present invention;
fig. 2 is a partially enlarged view of an oil pan according to an embodiment of the present invention;
fig. 3 is a partially enlarged view of an oil pan according to an embodiment of the present invention;
fig. 4 is a partially enlarged view of an oil pan according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of two states of an actuating mechanism of an oil pan according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of an actuator of an oil pan according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of an oil pan according to an embodiment of the present invention;
fig. 8 is a plan view showing the control of the oil flow direction in the oil pan according to the embodiment of the present invention.
Reference numerals:
the oil pan 100 is provided with a plurality of oil holes,
the housing 10 is provided with a plurality of openings,
an oil cooler mount 20, a first oil passage 21, a second oil passage 22, a third oil passage 23, a fourth oil passage 24, a fifth oil passage 25, a sixth oil passage 26, an oil cooler oil return 27, an oil cooler oil inlet 28,
an oil filter mounting seat 30, a first inlet 31, a second inlet 32, an oil filter mounting seat outlet 33,
an actuator 40, an actuator body 41, a first hole 42, a second hole 43, an elastic member 44,
the check valve 50, the buffer section 51, the communication hole 52,
a temperature sensor 200.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
An oil pan 100 according to an embodiment of the present invention is described below with reference to fig. 1 to 8.
As shown in fig. 1 and 7, according to the utility model discloses an oil pan 100 includes casing 10, casing 10 is equipped with oil cooler mount pad 20 and oil filter mount pad 30, casing 10 is located the engine lower part, oil cooler mount pad 20 and the integration of oil filter mount pad 30 are installed in oil pan 100, reduce and take place resonant probability with the engine, reduce the whole noise, reduce the oil duct total length, this arrangement both had done benefit to the installation of oil cooler and oil filter, be convenient for change oil filter simultaneously again.
As shown in fig. 1 and 7, the oil filter mounting seat 30 has an oil filter mounting seat oil path, the oil cooler mounting seat 20 has a first oil path 21 and a plurality of oil outlet branches, the first oil path 21 is adapted to be connected to an oil outlet of an oil pump for introducing oil pumped by the oil pump into the oil path in the oil cooler mounting seat 20, the plurality of oil outlet branches are connected to the first oil path 21, a temperature measuring device for detecting an oil temperature is disposed in the oil outlet branch, one of the plurality of oil outlet branches is connected to the oil filter mounting seat oil path, another of the plurality of oil outlet branches is adapted to be connected to the oil filter mounting seat oil path through the oil cooler, and the first oil path 21 is selectively communicated with at least one of the two oil outlet branches.
It is understood that the oil outlet is connected to the first oil passage 21, the first oil passage 21 communicates the oil outlet with the oil pan 100, and the oil can selectively flow into the oil filter mounting seat 30 after flowing from the oil outlet into the first oil passage 21.
For example, as shown in fig. 5, the temperature of the engine oil is measured by the temperature measuring device, when the temperature of the engine oil is not greater than the set value, the first oil passage 21 is connected to one of the oil outlet branches, the engine oil directly flows into the oil filter mounting seat 30 through one of the oil outlet branches, the engine oil directly flows into the oil filter mounting seat 30 without being cooled, so that the resistance loss of the engine oil in the oil passage can be reduced, and the engine oil enters the engine for lubrication after being filtered by the oil filter.
When the temperature of the engine oil is greater than the set value, the first oil passage 21 is connected with another one of the oil outlet branches, the engine oil flows into the engine oil cooler through another one of the oil outlet branches, is cooled by the engine oil cooler and then flows into the engine oil filter mounting seat 30, the engine oil flows from the engine oil filter mounting seat 30 to the engine oil filter, the engine oil filter filters the engine oil and then enters the engine for lubrication, the temperature of the engine oil entering the filter is basically constant after the engine oil is cooled by the engine oil cooler and then enters the engine oil filter for filtration, and the phenomenon that the filter element of the engine oil filter is damaged due to overhigh temperature of the engine oil is avoided, and the service life of the engine oil.
According to the utility model discloses oil pan 100, oil cooler mount pad 20 is simple with oil filter mount pad 30's structural arrangement, reduce the length of oil passage totality, reduce the oil pressure loss, oil filter changes conveniently, can select the route that oil flowed into oil filter mount pad 30 according to the temperature of oil in a flexible way, cool off oil through oil cooler earlier and filter through oil filter again, avoided damaging the oil filter core because of the oil high temperature, reduce the oil circuit resistance loss, prolong the life of complete machine, reduce oil pan 100 and the engine probability of resonance, reduce the whole noise level.
As shown in fig. 1 and 7, according to the oil pan 100 of an embodiment of the present invention, the oil filter mounting seat oil path includes a first inlet 31 and a second inlet 32, the first inlet 31 can be used to directly flow the oil entering the oil pan 100 into the oil filter mounting seat, that is, when the engine is cold started or at an extremely low operating environment temperature, the oil does not pass through the oil cooler for cooling, and directly enters the oil filter for lubricating the engine after being filtered, thereby achieving a rapid temperature rise of the oil, and reducing the wear of the kinematic pair caused by the excessive resistance due to the high viscosity of the oil, the second inlet 32 can be used to flow the gasoline after the oil entering the oil pan 100 is cooled by the oil cooler into the oil filter mounting seat, the first inlet 31 and the second inlet 32 can be shared inlets, for example, the oil flows into the oil filter mounting seat from the first oil passage 21 directly through the shared inlet, the first oil passage 21 of the oil is cooled by the cooler, and then into the common inlet to the oil filter mount, which reduces the number of manufacturing steps for the oil pan 100.
As shown in fig. 1 and 7, the plurality of oil outlet branches includes: the second oil passage 22, the third oil passage 23, the fourth oil passage 24, and the fifth oil passage 25.
Wherein one end of the second oil passage 22 is connected to the first oil passage 21, and the other end of the second oil passage 22 is connected to the first inlet 31, so that the engine oil having a temperature not greater than a set value can be directly flowed into the first inlet 31 through the second oil passage 22. One of the oil outlet branches connected to the oil passage of the oil filter mounting seat includes a second oil passage 22, the second oil passage 22 directly flows the engine oil into the oil filter mounting seat 30, one end of a third oil passage 23 is connected to the first oil passage 21, the other end of the third oil passage 23 is adapted to be connected to an oil inlet of the oil cooler, the third oil passage 23 flows the engine oil having a temperature greater than a set value into the oil cooler, as shown in fig. 1 and 7, one end of a fourth oil passage 24 is adapted to be connected to an oil outlet of the oil cooler, the other end of the fourth oil passage 24 is adapted to be connected to a second inlet 32, and the fourth oil passage 24 flows the engine oil cooled by the oil cooler into the second inlet 32.
Another one of the oil outlet branches includes a third oil passage 23 and a fourth oil passage 24, an oil cooler is installed between the third oil passage 23 and the fourth oil passage 24, oil flows into the oil cooler from the third oil passage 23, flows into the fourth oil passage 24 from an oil outlet of the oil cooler after being cooled by the oil cooler, finally flows into a second inlet 32 of the oil filter mounting seat 30 from the fourth oil passage 24, and is filtered by the oil filter, and the filtered oil is used for lubricating and cooling the engine.
As shown in fig. 1 and 7, the fifth oil passage 25 is connected to the other end of the third oil passage 23, one end of the fifth oil passage 25 is open in the wall surface of the housing 10 to form an oil cooler oil inlet 28, the volume of the fifth oil passage 25 is large, the buffering function can be achieved, for example, when the flow rate of the oil flowing into the third oil passage 23 is large, the fifth oil passage 25 can buffer the impact of the oil, the impact of the oil on the oil pan 100 is reduced, the service life of the oil pan 100 is prolonged, one end of the fourth oil passage 24 is opened on the wall surface of the shell 10 to form an oil cooler oil return opening 27, the open structure of the oil cooler oil return opening 27 can enable the oil to flow to the oil filter more quickly, the oil cooler oil inlet 28 and the oil cooler oil return opening 27 are arranged on the same wall surface of the oil cooler mounting seat 20 at intervals, so that the oil cooler is mounted on the oil cooler mounting seat 20.
As shown in fig. 3, the second oil passage 22 and the fourth oil passage 24 are each provided with a check valve 50, the second oil passage 22 and the fourth oil passage 24 are connected to the oil filter mounting seat oil passage through a communication hole 52, for example, when the temperature of the oil in the first oil passage 21 is not more than a set value, the second oil passage 22 is connected to the oil filter mounting seat oil passage through the communication hole 52, the check valve 50 is provided in the second oil passage 22, the check valve 50 is communicated in one direction from the second oil passage 22 to the first inlet port 31, the check valve 50 is provided to prevent the oil from flowing back into the first oil passage 21 in a reverse direction and allow the oil to flow into the oil filter in one direction only, for example, when the temperature of the oil in the first oil passage 21 is more than the set value, the fourth oil passage 24 is connected to the oil filter mounting seat oil passage through the communication hole 52, the check valve 50 is provided in the fourth oil, the check valve 50 is provided to prevent oil from flowing backwards into the oil cooler and from flowing one way from the oil cooler to the oil filter.
Alternatively, as shown in fig. 3, at least one of the second oil passage 22 and the fourth oil passage 24 is connected to the oil filter mount oil passage through a communication hole 52, and a check valve 50 is provided in the communication hole 52.
At least one of the second oil passage 22 and the fourth oil passage 24 has a buffering section 51, the buffering section 51 becomes shallow gradually towards a direction close to the oil passage of the oil filter mounting seat, that is, the bottom wall of the corresponding oil passage is lifted gradually, for example, the buffering section 51 is provided in the second oil passage 22, the second oil passage 22 becomes shallow gradually along a direction towards the oil passage of the oil filter mounting seat, the buffering section 51 can reduce the impact force of the flowing of the engine oil and reduce the impact collision of the engine oil on the oil filter mounting seat, and for example, the buffering section 51 is provided in the fourth oil passage 24, the fourth oil passage 24 becomes shallow gradually along a direction towards the oil passage of the oil filter mounting seat, the buffering section 51 can reduce the impact force of the flowing of the engine oil and reduce the impact collision of the engine oil on the oil filter mounting seat, thereby preventing the oil filter mounting seat.
As shown in fig. 2 and 8, the sixth oil passage 26 is connected to the first oil passage 21, the sixth oil passage 26 is provided with a temperature sensor 200, and the temperature sensor 200 is a temperature measuring device for measuring the temperature of the engine oil, and compares the temperature measured by the temperature sensor 200 with a set value, thereby selecting the engine oil in the first oil passage 21 to flow to the second oil passage 22 or the third oil passage 23.
For example, the engine oil temperature is t, the set value is a, when the engine oil temperature is t ≤ a, the engine oil in the first oil passage 21 flows to the second oil passage 22, when the engine oil temperature is t > a, the engine oil in the first oil passage 21 flows to the third oil passage 23, and a is set to a value of 80 ° ≦ a ≤ 100 °. Preferably, when the set value A is 95 degrees, the engine oil can more accurately select a path flowing to the engine oil filter, the engine oil is cooled by the engine oil cooler firstly, and then the temperature of the engine oil entering the filter is basically constant by filtering through the engine oil filter, so that the damage to the filter element of the engine oil filter due to overhigh temperature of the engine oil is avoided, and the service life of the engine oil filter is prolonged.
Further, as shown in fig. 5 and 6, the oil pan 100 further includes an actuator 40, the actuator 40 includes a control unit, the control unit is connected to the ECU of the vehicle body, the ECU can control the actuator 40 to operate through the control unit, and the actuator 40 is mounted to the first oil passage 21 so that the first oil passage 21 can selectively communicate with one end of the second oil passage 22 or one end of the third oil passage 23.
Specifically, as shown in fig. 5 and 6, the second oil passage 22 and the third oil passage 23 are arranged in a staggered manner along the height direction of the first oil passage 21, the second oil passage 22 is higher than the third oil passage 23, the actuator 40 includes an actuator 41 and an elastic member 44, the peripheral wall of the actuator 41 is in sliding sealing fit with the first oil passage 21, the actuator 41 is a cylinder with one open end, the open end of the actuator 41 faces the inlet of the first oil passage 21, and the peripheral wall of the actuating body 41 is provided with a first hole 42 and a second hole 43, an elastic member 44 is elastically connected between the bottom wall of the actuating body 41 and the bottom wall of the first oil passage 21, by changing the state of the elastic member 44 such that the first hole 42 faces the second oil passage 22 or the second hole 43 faces the third oil passage 23, the ECU can output a command to the control unit, which further controls the elastic member 44 to selectively extend or contract according to the temperature measured by the temperature sensor 200.
For example, as shown in fig. 5 and 6, when the temperature measured by the temperature sensor 200 is not greater than the set value, when the elastic member 44 is extended, one end of the elastic member 44 departing from the bottom wall of the first oil passage 21 pushes the actuating body 41 to move in a direction away from the bottom wall of the first oil passage 21, the actuating body 41 moves to the position where the first hole 42 is opposite to the second oil passage 22, the engine oil in the first oil passage 21 can flow to the second oil passage 22 through the first hole 42, at this time, the actuating body 41 is not communicated with the third oil passage 23, when the temperature measured by the temperature sensor 200 is greater than the set value, the elastic member 44 contracts, one end of the elastic member 44 away from the bottom wall of the first oil passage 21 drives the actuating body 41 to move towards the direction close to the bottom wall of the first oil passage 21, the actuating body 41 moves to the position where the second hole 43 is opposite to the third oil passage 23, the engine oil in the first oil passage 21 can flow to the third oil passage 23 through the second hole 43, and the path of the engine oil flowing to the filter is flexibly selected.
After the engine oil enters the first oil passage 21 and the sixth oil passage 26, the temperature sensor 200 in the sixth oil passage 26 detects the temperature of the engine oil and transmits the temperature information to the ECU, the ECU judges and selects the engine oil to flow to the second oil passage 22 or the third oil passage 23 according to the temperature value, and simultaneously, the first hole 42 is selected to be opposite to the second oil passage 22 or the second hole 43 is selected to be opposite to the third oil passage 23 by controlling the actuating mechanism 40, so that the engine oil can be selectively flowed to the oil filter mounting seat 30.
The utility model discloses still provide an engine.
According to the utility model discloses the engine has the oil pan 100 that has any kind of above-mentioned embodiment, according to the utility model discloses the engine can select oil flow to oil cleaner's route in a flexible way, reduces the resistance consumption of oil duct to low temperature machine oil, and the noise of engine is little, and the driver takes advantage of and feels better.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (11)
1. An oil pan (100), characterized by comprising: the oil cooler comprises a shell (10), wherein the shell (10) is provided with an oil cooler mounting seat (20) and an oil filter mounting seat (30);
the oil filter mounting seat (30) is provided with an oil filter mounting seat oil path, and the oil cooler mounting seat (20) is provided with a first oil passage (21) connected with an oil outlet of an oil pump and a plurality of oil outlet branches connected with the first oil passage (21);
the oil filter mounting seat oil path is connected with one of the oil outlet branches, the other one of the oil outlet branches is suitable for being connected with the oil filter mounting seat oil path through an oil cooler, and the first oil path (21) can be selectively communicated with at least one of the two oil outlet branches.
2. The oil pan (100) according to claim 1, wherein the first oil passage (21) communicates with the one of the plurality of oil outlet branches when the oil temperature is not greater than a set value, and the first oil passage (21) communicates with the other of the plurality of oil outlet branches when the oil temperature is greater than the set value.
3. The oil pan (100) of claim 2, wherein the oil filter mount oil passage comprises a first inlet (31) and a second inlet (32), and the plurality of oil outlet branches comprise:
one end of the second oil channel (22) is connected with the first oil channel (21), and the other end of the second oil channel (22) is connected with the first inlet (31);
one end of the third oil channel (23) is connected with the first oil channel (21), and the other end of the third oil channel (23) is suitable for being connected with an oil inlet of an engine oil cooler;
one end of the fourth oil channel (24) is suitable for being connected with an oil outlet of the oil cooler, and the other end of the fourth oil channel (24) is suitable for being connected with the second inlet (32); wherein,
the one of the plurality of oil outlet branches includes the second oil passage (22), and the other of the plurality of oil outlet branches includes the third oil passage (23) and the fourth oil passage (24).
4. The oil pan (100) of claim 3, wherein the plurality of oil outlet branches further comprise: the oil cooler comprises a fifth oil channel (25), the fifth oil channel (25) is connected with the other end of the third oil channel (23), one end of the fifth oil channel (25) is opened on the wall surface of the shell (10) to form an oil cooler oil inlet (28), and one end of the fourth oil channel (24) is opened on the wall surface of the shell (10) to form an oil cooler oil return opening (27).
5. The oil pan (100) according to claim 3, characterized in that the second oil channel (22) and the fourth oil channel (24) are each provided with a check valve (50).
6. The oil pan (100) according to claim 5, wherein the at least one of the second oil passage (22) and the fourth oil passage (24) is connected to the oil filter mount oil passage through a communication hole (52), and the check valve (50) is provided in the communication hole (52).
7. The oil pan (100) according to claim 3, characterized in that at least one of the second oil passage (22) and the fourth oil passage (24) has a buffer section (51) that becomes gradually shallower in a direction closer to the oil filter mount oil passage.
8. The oil pan (100) according to any of claims 3-7, wherein the plurality of oil outlet branches further comprises: a sixth oil passage (26), the sixth oil passage (26) being connected to the first oil passage (21), the sixth oil passage (26) being used to mount a temperature sensor (200).
9. The oil pan (100) according to any of claims 3-7, further comprising: an actuator (40), the actuator (40) being mounted to the first oil passage (21) such that the first oil passage (21) is selectively communicable with one end of the second oil passage (22) or one end of the third oil passage (23).
10. The oil pan (100) according to claim 9, wherein the second oil passage (22) and the third oil passage (23) are arranged offset in the height direction of the first oil passage (21), and the actuator (40) comprises:
the peripheral wall of the actuating body (41) is in sliding sealing fit with the first oil channel (21), and a first hole (42) and a second hole (43) are formed in the peripheral wall of the actuating body (41);
an elastic member (44), wherein the elastic member (44) is elastically connected between the bottom wall of the actuating body (41) and the bottom wall of the first oil channel (21) so that the first hole (42) is directly opposite to the second oil channel (22) or the second hole (43) is directly opposite to the third oil channel (23).
11. An engine, characterized by an oil sump (100) according to any of claims 1-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721227032.0U CN207420659U (en) | 2017-09-22 | 2017-09-22 | oil sump and engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721227032.0U CN207420659U (en) | 2017-09-22 | 2017-09-22 | oil sump and engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207420659U true CN207420659U (en) | 2018-05-29 |
Family
ID=62312858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721227032.0U Active CN207420659U (en) | 2017-09-22 | 2017-09-22 | oil sump and engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207420659U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107701260A (en) * | 2017-09-22 | 2018-02-16 | 宝沃汽车（中国）有限公司 | Oil sump and engine |
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2017
- 2017-09-22 CN CN201721227032.0U patent/CN207420659U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107701260A (en) * | 2017-09-22 | 2018-02-16 | 宝沃汽车（中国）有限公司 | Oil sump and engine |
| CN107701260B (en) * | 2017-09-22 | 2020-07-24 | 北汽福田汽车股份有限公司 | Oil pan and engine |
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Effective date of registration: 20181212 Address after: 102206, Beijing, Shahe Town, Changping District Road, sand Yang Patentee after: Beiqi Futian Automobile Co., Ltd. Address before: 100102 No.1 Courtyard Building, Futong East Street, Chaoyang District, Beijing Patentee before: Auto (China) Co., Ltd. |