CN207261136U - Automobile electric fuel pump oil sump and the vehicle fuel pump assembly for reducing noise - Google Patents
Automobile electric fuel pump oil sump and the vehicle fuel pump assembly for reducing noise Download PDFInfo
- Publication number
- CN207261136U CN207261136U CN201720838564.1U CN201720838564U CN207261136U CN 207261136 U CN207261136 U CN 207261136U CN 201720838564 U CN201720838564 U CN 201720838564U CN 207261136 U CN207261136 U CN 207261136U
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- China
- Prior art keywords
- oil sump
- fuel pump
- automobile electric
- noise
- distributed
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- 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.)
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Abstract
The utility model discloses a kind of automobile electric fuel pump oil sump and the vehicle fuel pump assembly wherein automobile electric fuel pump oil sump of reduction noise, including oil sump body (1), some spout holes (2) are distributed with the top of the side wall of the oil sump body (1).A kind of automobile electric fuel pump assembly for reducing noise, ring flange (3) is provided with above oil sump body (1), is distributed the muscle net (4) even formed by some hexagons in the ring flange (3).The automobile fuel pump oil sump of the utility model can effectively reduce the splashing noise that fuel oil crosses the generation of oil sump upper port, and the muscle net set in method pulling plate, can more effectively offset the noise for receiving fuel pump to produce.
Description
Technical field
A kind of vehicle fuel pump assembly for reducing noise is the utility model is related to, the utility model further relates to motorcar electric combustion
Oil pump oil sump.
Background technology
Fuel oil pump assembly includes fuel pump, oil sump and ring flange, and fuel pump is installed in fuel pump oil sump, and ring flange is located at
Above oil sump, oil outlet pipe and oil return line are each passed through ring flange, and ring flange is fixed on the reservoir port of fuel tank, the bottom of oil sump
Face is contacted by beam with fuel tank bottom surface.Ring flange is by they sup-port on oil sump.After the oil in oil sump is full at present, turn over
The more upper port of oil sump is also easy to produce fuel oil splashing, so as to produce noise into oil sump.Secondly, the oil pump in oil sump is in work
Also noise can be produced when making, existing ring flange cannot play good sound deadening.
Utility model content
In order to solve the above-mentioned technical problem, first purpose of the utility model is to provide a kind of automobile combustion for reducing noise
Oil pump assy, reduces the noise that fuel oil splashing produces.
To achieve these goals, the technical solution of the utility model is as follows：A kind of automobile fuel pump of reduction noise is total
Into, including oil sump body, it is characterised in that：Some spout holes are distributed with the top of the side wall of the oil sump body.
Using the above scheme, after the fuel oil in oil sump is full, overflowed from spout hole, the fuel oil overflowed will be along
Oil sump wall flows down, and avoids producing splashing, so as to reduce noise.
In such scheme：The spout hole is distributed in the top of the smooth side wall of oil sump body.Be conducive to fuel oil to flow down.
In order to realize above-mentioned second purpose, the technical solution of the utility model is：A kind of motorcar electric combustion for reducing noise
Oil pump assy, ring flange is provided with above oil sump body, it is characterised in that：The top distribution of the side wall of the oil sump body
There are some spout holes, be distributed the muscle net even formed by some hexagons on the inside of the ring flange.Found through overtesting, in ring flange
The muscle net being linked to be of upper some hexagons of setting, which can effectively be offset, receives noise, improves the noise that fuel oil pump assembly produces.And
Make the other shapes such as square or rectangular or pentagon into, erasure effect is deteriorated.
In such scheme：The spout hole is distributed in the top of the smooth side wall of oil sump body.
Beneficial effect：The automobile fuel pump oil sump of the utility model can effectively reduce fuel oil and cross the generation of oil sump upper port
Splashing noise, the muscle net set in method pulling plate, can more effectively offset receive fuel pump produce noise.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the inner side view of ring flange.
Fig. 3 is the structure diagram of oil sump.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples：
Embodiment 1, as shown in Figs. 1-3, in figure：Oil sump body 1, spout hole 2, ring flange 3, muscle net 4.
The composition of electric fuel pump assembly is the prior art, and the utility model is mainly concerned with changing for oil sump and ring flange 3
Into.
Oil sump includes oil sump body 1, and some spout holes 2 are distributed with the top of the side wall of oil sump body 1.
Spout hole 2 is distributed in the top of the smooth side wall of oil sump body 1.The top of oil sump body 1 is provided with ring flange
3, the muscle net 4 that the inner side of ring flange 3 (close to the side of 1 upper port of oil sump body) distribution is even formed by some hexagons.
The utility model is not limited to above-mentioned specific embodiment, it will be appreciated that those of ordinary skill in the art are without wound
The property made work, which according to the present utility model can conceive, makes many modifications and variations.In short, all technologies in the art
Personnel can be obtained by logical analysis, reasoning, or a limited experiment on the basis of existing technology according to the design of the utility model
The technical solution arrived, all should be in the protection domain being defined in the patent claims.
Claims (4)
1. a kind of automobile electric fuel pump oil sump, including oil sump body (1), it is characterised in that：The side wall of the oil sump body (1)
Top some spout holes (2) are distributed with.
2. automobile electric fuel pump oil sump according to claim 1, it is characterised in that：The spout hole (2) is distributed in oil sump
The top of the smooth side wall of body (1).
3. a kind of automobile electric fuel pump assembly for reducing noise, is provided with ring flange (3) above oil sump body (1), its
It is characterized in that：Some spout holes (2) are distributed with the top of the side wall of the oil sump body (1), are distributed on the inside of the ring flange (3)
The muscle net (4) even formed by some hexagons.
4. the automobile electric fuel pump assembly of noise is reduced according to claim 3, it is characterised in that：The spout hole (2)
It is distributed in the top of the smooth side wall of oil sump body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720838564.1U CN207261136U (en) | 2017-07-11 | 2017-07-11 | Automobile electric fuel pump oil sump and the vehicle fuel pump assembly for reducing noise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720838564.1U CN207261136U (en) | 2017-07-11 | 2017-07-11 | Automobile electric fuel pump oil sump and the vehicle fuel pump assembly for reducing noise |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207261136U true CN207261136U (en) | 2018-04-20 |
Family
ID=61926476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720838564.1U Active CN207261136U (en) | 2017-07-11 | 2017-07-11 | Automobile electric fuel pump oil sump and the vehicle fuel pump assembly for reducing noise |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207261136U (en) |
-
2017
- 2017-07-11 CN CN201720838564.1U patent/CN207261136U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |