CN218542355U

CN218542355U - Oil pan assembly and vehicle

Info

Publication number: CN218542355U
Application number: CN202222996895.1U
Authority: CN
Inventors: 闫鹤飞; 张艳洁; 杜金秋
Original assignee: Great Wall Motor Co Ltd
Current assignee: Great Wall Motor Co Ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-02-28
Anticipated expiration: 2032-11-10

Abstract

The utility model provides an oil pan assembly and vehicle, the utility model discloses an oil pan assembly includes the oil pan body, keep off oily spare and inhale oil pipe, keep off oily spare and be located the intracavity that holds of oil pan body, and enclose the constitution with the diapire that holds the chamber and have and inhale the oil chamber, keep off oily spare and be close to the one end setting that holds the chamber along vehicle length direction, and make and inhale the oil chamber and form uncovered towards the other end that holds the chamber, this uncovered constitution inhales the oil inlet in oil chamber, be equipped with on the fender oily spare with inhale the oil-out that oil chamber communicates, inhale the one end of oil pipe and insert and hold the intracavity, and communicate with the oil-out, the other end that inhales oil pipe is used for communicateing oil suction device. Oil pan assembly, through this internal oil baffle spare that sets up in oil pan in order to form oil absorption chamber, do benefit to and prevent that oil suction device from inhaling emptily, on this oil pan assembly was applied to the derailleur, can effectively protect the derailleur, and the life of extension derailleur.

Description

Oil pan assembly and vehicle

Technical Field

The utility model relates to a vehicle spare part technical field, in particular to oil pan assembly. And simultaneously, the utility model discloses still relate to an use vehicle of this oil pan assembly.

Background

An automatic transmission is a transmission device capable of performing an automatic shift operation in accordance with a vehicle speed and an engine speed. An oil pan is generally provided at the bottom of the automatic transmission for storing oil for use in a hydraulic system and lubrication.

In the vehicle driving process, working conditions such as long uphill, long downhill, heeling, jolting and emergency braking inevitably occur, and under these working conditions, the oil pan can take place the slope along with the transmission, leads to the inside fluid of oil pan to concentrate on the one end that the oil pan is in the lower position, so probably lead to the liquid level of fluid to be less than oil pump oil suction device's oil inlet in the oil pan, cause the condition that oil suction device inhales empty.

In this case, the oil demand of each action command of each component inside the transmission is affected, and the performance of the transmission is further affected. In addition, short-term oil shortage in the transmission can cause the friction pair of the transmission to be damaged, the service life of the transmission is shortened, and long-term oil shortage can directly cause the transmission to have serious faults, so that economic loss is caused.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides an oil pan assembly to prevent the oil suction device from sucking air.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

an oil pan assembly comprises an oil pan body, an oil baffle and an oil suction pipe;

the oil baffle is positioned in the accommodating cavity of the oil pan body, and an oil suction cavity is formed by the oil baffle and the bottom wall of the accommodating cavity; the oil blocking piece is arranged close to one end of the accommodating cavity in the length direction of the vehicle, and the other end of the oil suction cavity facing the accommodating cavity is opened;

the opening forms an oil inlet of the oil suction cavity, and an oil outlet communicated with the oil suction cavity is formed in the oil blocking piece;

one end of the oil suction pipe is inserted into the accommodating cavity and communicated with the oil outlet, and the other end of the oil suction pipe is communicated with an oil suction device.

Further, the oil baffle piece comprises an oil baffle plate arranged at a distance from the bottom wall of the accommodating cavity.

Further, in the width direction of the vehicle, from the middle part to two sides of the oil suction cavity, the size of the oil suction cavity in the length direction of the vehicle is gradually increased;

the oil inlet is crescent.

Further, the oil outlet is located in the middle of the oil blocking member in the vehicle width direction.

Further, an oil filter is arranged at the oil inlet; and/or an oil filter is arranged at the oil outlet.

Furthermore, a partition is arranged on the bottom wall and is positioned in the middle of the accommodating cavity along the length direction of the vehicle, so that the accommodating cavity is divided into a first cavity and a second cavity which are positioned on the front side and the rear side of the partition;

the first cavity and the second cavity are internally provided with the oil blocking piece and the oil suction cavity;

the oil suction cavity is communicated with the oil outlet of the oil suction cavity.

Further, the separating part is formed by the bottom wall of the accommodating cavity protruding into the accommodating cavity.

Furthermore, relative to one ends of the two oil suction pipes, which are communicated with the oil outlet, the other ends of the two oil suction pipes are respectively communicated with two interfaces of a tee joint, and the other interface of the tee joint is used for being communicated with the oil suction device.

Further, the oil suction device comprises a mechanical pump or an electronic pump.

Compared with the prior art, the utility model discloses following advantage has:

oil pan assembly, through this internal oil baffle piece that sets up at the oil pan, form and inhale the oil chamber to establish the oil inlet of inhaling the oil chamber to uncovered, when fluid is less, can assemble fluid in inhaling the oil chamber, can do benefit to and prevent that oil suction device from inhaling the sky, on this oil pan assembly was applied to the derailleur, the vice lubrication of assurance derailleur internal friction that can be better to and the fluid demand of each action instruction of derailleur, thereby effectively protect the derailleur, prolong the life of derailleur.

In addition, the oil blocking piece adopts an oil blocking plate, so that the weight is light, and the occupied accommodating space is small. The oil inlet is arranged in a crescent shape, so that the oil suction device can better suck oil on two sides of the oil suction cavity under the working conditions of heeling, bumping and the like when a vehicle encounters, and the problem that the oil suction device sucks air can be favorably solved. And the oil outlet is arranged in the middle of the oil blocking piece along the width direction of the vehicle, so that the oil absorption of the oil absorption device is facilitated. The oil filter is arranged at the oil inlet and/or the oil outlet, so that a better filtering effect can be achieved on oil, impurities in the oil are prevented from entering the transmission, and the transmission is protected.

In addition, the setting of separator, be equivalent to the area with the diapire reduce, under the vehicle operating mode such as long upslope, long downhill path, emergency brake, fluid in the oil pan assembles in first cavity or the second cavity, can make the liquid level of fluid rise, owing to be equipped with two oil absorption pipes, no matter fluid assembles first cavity or the second cavity, all does benefit to the smooth oil absorption of oil suction device.

Meanwhile, the two oil suction pipes are communicated with the oil suction device through the tee joint, and under the working conditions of long ascending slope, long descending slope, emergency braking and the like, the oil suction device can smoothly suck oil without the help of an external control element.

Another object of the present invention is to provide a vehicle, wherein the oil pan assembly is disposed on the vehicle.

The vehicle, through using oil pan assembly as above, can prevent that oil suction device from inhaling the sky, and can effectively protect the derailleur to do benefit to the life who prolongs the derailleur.

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 without undue limitation. In the drawings:

fig. 1 is a front view of an oil pan assembly according to an embodiment of the present invention in an applied state;

FIG. 2 is a top view of FIG. 1;

fig. 3 is a schematic structural diagram of an oil pan assembly according to an embodiment of the present invention;

fig. 4 is a schematic structural view of an oil baffle according to an embodiment of the present invention;

fig. 5 is a schematic structural view of an oil pan assembly according to an embodiment of the present invention at another viewing angle;

fig. 6 is a schematic structural diagram of an oil pan assembly according to an embodiment of the present invention at a further viewing angle.

Description of reference numerals:

1. an oil pan body; 101. an accommodating chamber; 1011. a first cavity; 1012. a second cavity; 102. a bottom wall; 103. a separator;

2. an oil blocking member; 201. an oil suction cavity; 2011. an oil inlet; 2012. an oil outlet;

3. an oil suction pipe; 301. a first suction pipe; 302. a second oil suction pipe;

4. an oil suction device; 5. and (4) the ground.

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, it should be noted that the terms "upper", "lower", "inner", "back", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In addition, in the description of the present invention, the terms "mounted," "connected," and "connecting" are to be construed broadly unless otherwise specifically limited. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. To those of ordinary skill in the art, the specific meaning of the above terms in the present invention can be understood in combination with the specific situation.

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 pan assembly to prevent the oil suction device from sucking air when a vehicle encounters special working conditions, such as long uphill slope, long downhill slope, side inclination, bump, emergency brake and the like. The oil pan assembly can be applied to a device which needs to be provided with an oil pan, such as a transmission mentioned in the embodiment, and the oil pan assembly is described below by taking the oil pan assembly as an example of the application to the transmission of a vehicle.

Based on the above design concept, an exemplary structure of the oil pan assembly of the present embodiment is shown in fig. 1 to 3, and mainly includes an oil pan body 1, an oil baffle 2, and an oil suction pipe 3. For better understanding of the oil pan assembly of the present embodiment, it should be noted that the directions of front, rear, up, down, and the like shown in fig. 1 correspond to the directions of the driver facing the head of the vehicle in the vehicle.

The oil pan assembly of this embodiment, in whole constitution, keep off oily 2 and be located holding intracavity 101 of oil pan body 1, and enclose the configuration with the diapire 102 that holds intracavity 101 and have inhaling oil chamber 201, keep off oily 2 and be close to the one end setting that holds intracavity 101 along vehicle length direction, and make the other end that inhales oil chamber 201 orientation and hold intracavity 101 form uncovered, uncovered constitution inhales oil chamber 201's oil inlet 2011, keep off to be equipped with the oil-out 2012 that communicates with inhaling oil chamber 201 on oily 2, the one end of inhaling oil pipe 3 inserts and holds in the intracavity 101, and communicate with oil-out 2012, the other end of inhaling oil pipe 3 is used for communicating oil suction device 4.

As a preferred embodiment, for example, as shown in fig. 4, the oil baffle 2 of the present embodiment preferably adopts an oil baffle, and is light in weight and occupies a small accommodation space. During actual installation, the oil baffle is arranged at a distance from the bottom wall 102 of the accommodating cavity 101, for example, in fig. 1, the oil baffle on the front side is arranged at a distance from the bottom wall 102 toward the rear of the vehicle to form the oil inlet 2011, and the other end and the other two sides of the oil baffle are connected with the inner wall of the corresponding portion of the accommodating cavity 101 in a welded manner, so as to form the oil suction cavity 201.

In a preferred embodiment, the size of the oil suction cavity 201 in the vehicle length direction gradually increases from the middle to both sides of the oil suction cavity 201 in the vehicle width direction, so that the oil inlet 2011 is crescent-shaped. With such an arrangement, when the vehicle encounters the working conditions such as rolling or bumping as shown in fig. 6, and the side of the ground 5 is higher and the side is lower as shown in fig. 6, the oil suction device 4 can well suck the oil on the two sides of the oil suction cavity 201.

As a preferred embodiment, the oil outlet 2012 opens to the oil blocking member 2 at a middle portion of the oil blocking member 2 in the vehicle width direction, which also facilitates the oil suction of the oil suction device 4.

In order to prevent impurity in the fluid from getting into the life that the derailleur influences the derailleur, oil inlet 2011 department is equipped with oil and strains, perhaps is equipped with oil at oil-out 2012 department and strains, and the structure that oil was strained can refer to prior art to play better filter effect to fluid, do benefit to the protection derailleur equally. It should be noted here that the oil filter may be disposed at the oil inlet 2011 or at the oil outlet 2012, but of course, the oil filter may also be disposed at both the oil inlet 2011 and the oil outlet 2012.

As shown in fig. 1, the rear oil baffle plate and the front oil baffle plate are symmetrical with respect to the center plane of the oil pan body 1 in the front-rear direction, and the rear oil suction chamber 201 and the front oil suction chamber 201 are also symmetrical with respect to the center plane of the oil pan body 1 in the front-rear direction, and will not be described in detail here.

As a preferred embodiment, the bottom wall 102 is provided with a partition member 103 located at a middle portion of the accommodating chamber 101 in the vehicle length direction, so that the partition member 103 partitions the accommodating chamber 101 into a first cavity 1011 and a second cavity 1012 located at front and rear sides of the partition member 103.

Here, the setting of partition member 103, be equivalent to the area with diapire 102 reduces, and under the vehicle operating mode such as long uphill, long downhill path, emergency brake, fluid in the oil pan assembles in first cavity 1011 or second cavity 1012, can make the liquid level of fluid rise, owing to can refer to the following description set up two oil pipes 3, no matter fluid assembles first cavity 1011 or second cavity 1012, all do benefit to oil absorption device 4 and inhale the oil smoothly.

In this embodiment, the partition 103 is formed by protruding the bottom wall 102 of the accommodating chamber 101 into the accommodating chamber 101, and the protruding portion is approximately trapezoidal in shape, and the protruding portion inclines downward from the middle to both sides in the vehicle length direction, and the inclination angle is between 40 ° and 50 °, so that under a special operating condition, such as the condition shown in fig. 5, the ground 5 shown in fig. 5 is a slope, which facilitates the oil in the oil pan to converge toward the first cavity 1011 or the second cavity 1012, thereby facilitating the oil suction of the oil suction device 4.

As a preferred embodiment, the first cavity 1011 and the second cavity 1012 are both provided with the oil blocking member 2 and the oil suction cavity 201, and correspondingly, there are two oil suction pipes 3, for convenience of description, the oil suction pipe 3 on the front side is referred to as a first oil suction pipe 301, the oil suction pipe 3 on the rear side is referred to as a second oil suction pipe 302, and the first oil suction pipe 301 and the second oil suction pipe 302 are respectively communicated with the oil outlets 2012 of the two oil suction cavities 201.

Relative to one end of the first suction pipe 301 or the second suction pipe 302, which is communicated with the oil outlet 2012, the other ends of the first suction pipe 301 and the second suction pipe 302 are respectively communicated with two interfaces of a tee, and the other interface of the tee is used for being communicated with the oil suction device 4. Under the working conditions of long uphill slope, long downhill slope, emergency braking and the like, an external control element is not needed, and the smooth oil absorption of the oil absorption device 4 is favorably ensured. The oil suction device 4 can be an existing mechanical pump or an existing electronic pump.

The oil pan assembly of this embodiment, through set up in oil pan body 1 and keep off oily piece 2, form and inhale oil chamber 201, and establish oil inlet 2011 inhaling oil chamber 201 into uncovered, when fluid is less, can collect fluid in inhaling oil chamber 201, can do benefit to and prevent that oil suction device 4 from inhaling emptily, this oil pan assembly is applied to on the derailleur, the vice lubrication of assurance derailleur internal friction that can be better, and the fluid demand of each action instruction of derailleur, thereby effectively protect the derailleur, the life of extension derailleur.

Meanwhile, the embodiment also relates to a vehicle, and the oil pan assembly is arranged on the vehicle. The vehicle of the embodiment, by applying the oil pan assembly as above, has the same beneficial effects as the oil pan assembly described above with respect to the prior art, and is not described herein again.

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

1. An oil pan assembly, characterized in that:

comprises an oil pan body (1), an oil baffle (2) and an oil suction pipe (3);

the oil blocking piece (2) is positioned in the accommodating cavity (101) of the oil pan body (1) and forms an oil suction cavity (201) with the bottom wall (102) of the accommodating cavity (101) in an enclosing manner; the oil blocking piece (2) is arranged close to one end of the accommodating cavity (101) in the length direction of the vehicle, and the other end, facing the accommodating cavity (101), of the oil suction cavity (201) forms an opening;

the opening forms an oil inlet (2011) of the oil suction cavity (201), and an oil outlet (2012) communicated with the oil suction cavity (201) is formed in the oil blocking piece (2);

one end of the oil suction pipe (3) is inserted into the accommodating cavity (101) and is communicated with the oil outlet (2012), and the other end of the oil suction pipe (3) is communicated with an oil suction device (4).

2. The oil pan assembly of claim 1, wherein:

the oil baffle (2) comprises an oil baffle plate arranged at a distance from the bottom wall (102) of the accommodating cavity (101).

3. The oil pan assembly of claim 1, wherein:

in the width direction of the vehicle, from the middle part to two sides of the oil suction cavity (201), the size of the oil suction cavity (201) in the length direction of the vehicle is gradually increased;

the oil inlet (2011) is crescent.

4. An oil pan assembly according to claim 3, characterized in that:

the oil outlet (2012) is located at the middle of the oil retainer (2) in the vehicle width direction.

5. The oil pan assembly of claim 1, wherein:

an oil filter is arranged at the oil inlet (2011); and/or an oil filter is arranged at the oil outlet (2012).

6. The oil pan assembly of claim 1, wherein:

a partition (103) is arranged on the bottom wall (102), the partition (103) is located in the middle of the accommodating cavity (101) in the length direction of the vehicle, and the accommodating cavity (101) is divided into a first cavity (1011) and a second cavity (1012) which are located on the front side and the rear side of the partition (103);

the first cavity (1011) and the second cavity (1012) are internally provided with the oil blocking piece (2) and the oil suction cavity (201);

the number of the oil suction pipes (3) is two, and the two oil suction pipes (3) are respectively communicated with the oil outlets (2012) of the two oil suction cavities (201).

7. The oil pan assembly of claim 6, wherein:

the partition (103) is formed by a bottom wall (102) of the accommodating cavity (101) protruding into the accommodating cavity (101).

8. The oil pan assembly of claim 6, wherein:

and the other ends of the two oil suction pipes (3) are respectively communicated with two interfaces of a tee joint, and the other interface of the tee joint is used for being communicated with the oil suction device (4) relative to one ends of the two oil suction pipes (3) communicated with the oil outlet (2012).

9. An oil pan assembly according to any one of claims 1-8, characterised in that:

the oil suction device (4) comprises a mechanical pump or an electronic pump.

10. A vehicle, characterized in that: an oil pan assembly according to any one of claims 1 to 9 is provided on the vehicle.