CN219529169U - Protection structure for fuel system component - Google Patents
Protection structure for fuel system component Download PDFInfo
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- CN219529169U CN219529169U CN202320510518.4U CN202320510518U CN219529169U CN 219529169 U CN219529169 U CN 219529169U CN 202320510518 U CN202320510518 U CN 202320510518U CN 219529169 U CN219529169 U CN 219529169U
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- pump
- fuel system
- vehicle
- system component
- protection structure
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Abstract
The utility model provides a protection structure for fuel system components. The protection structure of the fuel system component is arranged in a vehicle, the vehicle is provided with an engine, the engine is provided with a pump seat and a fuel pump arranged on the pump seat, the pump seat is arranged at one side end of a cylinder head of the engine, and an auxiliary device component is arranged at the rear side of the vehicle of the pump seat. The protection structure of the fuel system component includes: and a protective cover member disposed between the fuel pump and the auxiliary device member. The boot member integrally extends from the pump base. In the fuel system component protection structure of the present utility model, the fuel system component can be protected from impact by the boot member extending integrally from the pump mount in the event of a collision of the vehicle; in addition, the fuel system component is protected by the protecting cover component integrally extending from the pump seat, and special parts and bolts are not required, so that the cost and the weight can be reduced, and the installation time can be reduced.
Description
Technical Field
The present utility model relates to a protective structure (Protective structure for fuel system component) for fuel system components.
Background
In recent years, research and development of lightweight technologies contributing to energy efficiency have been conducted in order to ensure that more people acquire affordable, reliable, sustainable and advanced energy sources.
In patent document 1, an engine is provided in an engine room of a vehicle. A high-pressure fuel pump is provided on one side of the engine. Around the engine, a fuel system piping and a fuel system component connected to a high-pressure fuel pump are provided. The fuel system component is fixed to a predetermined portion in the engine room by a bracket. The bracket has a protective structure. The protection structure protects the fuel system component from an impact caused by movement of other components disposed in the engine room when an impact is applied to the vehicle.
[ Prior Art ]:
[ patent document 1]: japanese patent laid-open No. 2021-148059
Disclosure of Invention
[ problem to be solved by the utility model ]
However, in patent document 1, since the protection structure is a dedicated component, and it is necessary to install and fix the components one by one with bolts, the cost and weight of installing the dedicated component are increased, which is disadvantageous in light weight of the vehicle. In addition, as the number of special parts and the fastening points of the bolts increase, the installation time increases.
The present utility model has been made in view of the above-described aspects, and an object of the present utility model is to provide a protection structure for a fuel system component, which protects the fuel system component by a boot member integrally extending from a pump base, without providing special parts and bolts, and which can reduce the cost and weight and the installation time.
[ means of solving the problems ]
In order to achieve the above object, according to one embodiment of the present utility model, there is provided a protection structure for a fuel system component. The protection structure of the fuel system component is arranged in a vehicle, the vehicle is provided with an engine, the engine is provided with a pump seat and a fuel pump arranged on the pump seat, the pump seat is arranged at one side end of a cylinder head of the engine, and an auxiliary device component is arranged at the rear side of the vehicle of the pump seat. The protection structure of the fuel system component includes: and a protective cover member provided between the fuel pump and the auxiliary device member. The boot member integrally extends from the pump mount.
In this way, the fuel system components (for example, the fuel pump, the piping, and the like) can be protected from impact by the boot member extending entirely from the pump seat at the time of a collision of the vehicle; in addition, the fuel system component is protected by the protecting cover component integrally extending from the pump seat, and special parts and bolts are not required, so that the cost and the weight can be reduced, and the installation time can be reduced.
In one embodiment of the present utility model, the protective cover member is integrally formed at one side end of the pump base. The protective cover member has a plate shape.
Thus, the auxiliary device component is received by the plate-shaped protective cover component to avoid stress concentration; furthermore, the plate-shaped protection cover member can protect the fuel system member without intervention of the auxiliary device member.
In one embodiment of the present utility model, the shield member protrudes from the pump mount toward the rear side of the vehicle. The protection cover member protrudes from a fastening point of the cylinder head toward a rear side of the vehicle.
In this way, a necessary space (dead space) can be formed between the fuel pump and the boot member, and movement of the auxiliary device member can be allowed, thereby reducing the shock.
In one embodiment of the present utility model, the boot member is provided on an axis of the fuel pump on a rear side of the vehicle.
In this way, by providing the boot member on the axis of the fuel pump on the vehicle rear side, the boot member can reliably protect the fuel pump.
[ Effect of the utility model ]
The protection structure of the fuel system component of the utility model has at least the following technical effects:
in the event of a vehicle collision, the fuel system components can be protected from impact by a protective cover component extending integrally from the pump mount; in addition, the fuel system component is protected by the protecting cover component integrally extending from the pump seat, and special parts and bolts are not required, so that the cost and the weight can be reduced, and the installation time can be reduced.
Receiving the auxiliary device member by a plate-shaped boot member to avoid stress concentration; furthermore, the plate-shaped protection cover member can protect the fuel system member without intervention of the auxiliary device member.
The required space can be formed between the fuel pump and the protective cover member, and the movement of the auxiliary device member can be allowed, thereby reducing the shock.
By providing the boot member on the axis of the rear side of the vehicle of the fuel pump, the boot member can reliably protect the fuel pump.
In order to make the above features and advantages of the present utility model more comprehensible, embodiments accompanied with figures are described in detail below.
Drawings
Fig. 1 is a schematic view of an engine, a fuel system component, and a protection structure of the fuel system component provided in a vehicle according to an embodiment of the present utility model.
Fig. 2 is a schematic perspective view of a protective structure for the fuel system components of fig. 1.
FIG. 3 is a schematic top view of a protective structure for the fuel system components of FIG. 2.
FIG. 4 is a schematic top view of a protective structure for the fuel system components of FIG. 2.
[ reference numerals description ]:
100: protection structure for fuel system component
110: protective cover component
200: vehicle with a vehicle body having a vehicle body support
210: engine with a motor
212: pump base
214: fuel pump
214A: fuel pump mounting port
216: cylinder head
216F: fastening point
218: piping arrangement
A1: arrows
AX: an axis line
F: front side
B: rear side
L: left side
R: right side
U: upper side
D: lower side
Detailed Description
Hereinafter, embodiments of the present utility model will be described with reference to the drawings. In the embodiments described below, common parts are denoted by the same reference numerals, and overlapping description is omitted. Hereinafter, embodiments of the present utility model will be described with reference to the drawings.
Fig. 1 is a schematic view of an engine, a fuel system component, and a protection structure of the fuel system component provided in a vehicle according to an embodiment of the present utility model. In fig. 1, the coordinate systems of the front side F, the rear side B, the left side L, the right side R, the upper side U, and the lower side D of the vehicle 200 are indicated.
Referring to fig. 1, a fuel system component protection structure 100 is provided in a vehicle 200. The vehicle 200 has an engine 210. The engine 210 has a pump base 212 and a fuel pump 214 mounted on the pump base 212. The pump seat 212 is provided at one side end of the cylinder head 216 of the engine 210. An auxiliary device member, not shown, is provided on the rear side B of the vehicle 200 of the pump seat 212. The fuel system component protection structure 100 includes: the boot member 110 is disposed between the fuel pump 214 and the auxiliary device member. The boot member 110 extends integrally from the pump base 212. The auxiliary device component is, for example, a component of an intake system or a component of an air cleaner.
Referring to fig. 1, the cylinder head 216 is fixed to the pump seat 212 at a position of a fastening point 216F of the cylinder head 216. The pump seat 212 is located on the left side L of the cylinder head 216. The engine 210 may further include: the piping 218 is connected to the fuel pump 214, and the fuel pump 214 is, for example, a high-pressure fuel pump.
The boot member 110 integrally extends from the pump base 212, and the boot member 110 is disposed between the fuel pump 214 and the auxiliary device member. In this way, the protection cover member 110 extending integrally from the pump seat 212 can protect the fuel system components (the fuel pump 214, the piping 218, and the like) from impact when the vehicle 200 collides; in addition, the fuel system components (the fuel pump 214, the piping 218, etc.) are protected by the boot member 110 extending integrally from the pump base 212, and no special parts or bolts are required, so that the cost and weight can be reduced, and the installation time can be reduced.
Fig. 2 is a schematic perspective view of a protective structure for the fuel system components of fig. 1. In fig. 2, the coordinate systems of the front side F, the rear side B, the left side L, the right side R, the upper side U, and the lower side D of the vehicle 200 are indicated.
Referring to fig. 2, an integrally formed boot member 110 is provided at one end (rear side B) of the pump seat 212. The protective cover member 110 has a plate shape.
Referring to fig. 2, the protection cover member 110 and the pump base 212 are integrally formed. The boot member 110 extends integrally from the pump seat 212 toward the rear side B in the front-rear direction F-B of the vehicle 200. In addition, the fuel pump 214 is mounted at a fuel pump mounting port 214A (shown in fig. 2).
In this way, stress concentration can be avoided by receiving the auxiliary device member by the plate-like boot member 110; furthermore, the plate-like boot member 110 can protect the fuel system components (the fuel pump 214, the piping 218, and the like) without intervention of auxiliary device components.
FIG. 3 is a schematic top view of a protective structure for the fuel system components of FIG. 2. In fig. 3, the coordinate systems of the front side F, the rear side B, the left side L, and the right side R of the vehicle 200 are indicated.
Referring to fig. 3, the shield member 110 protrudes from the pump seat 212 toward the rear side B of the vehicle 200. The cover member 110 protrudes from the fastening point 216F of the cylinder head 216 toward the rear side B of the vehicle 200 (as indicated by an arrow A1 in fig. 3).
In this way, a necessary space (dead space) can be formed between the fuel pump 214 and the boot member 110. In the event of a collision of the vehicle 200, the movement of the auxiliary device components can be allowed, thereby alleviating the impact.
FIG. 4 is a schematic top view of a protective structure for the fuel system components of FIG. 2. In fig. 4, the coordinate systems of the front side F, the rear side B, the left side L, and the right side R of the vehicle 200 are indicated.
Referring to fig. 4, the boot member 110 is provided on an axis AX of the rear side B of the vehicle 200 of the fuel pump 214. In this way, by providing the boot member 110 on the axis AX of the rear side B of the vehicle 200 of the fuel pump 214, the boot member 110 can reliably protect the fuel pump 214 when the vehicle 200 collides.
Based on the above, the protection structure of the fuel system component of the present utility model has at least the following technical effects:
in the event of a vehicle collision, the fuel system components can be protected from impact by a protective cover component extending integrally from the pump mount; in addition, the fuel system component is protected by the protecting cover component integrally extending from the pump seat, and special parts and bolts are not required, so that the cost and the weight can be reduced, and the installation time can be reduced.
The auxiliary device component is received by the plate-shaped protective cover component, so that stress concentration can be avoided; furthermore, the plate-shaped protection cover member can protect the fuel system member without intervention of the auxiliary device member.
The required space can be formed between the fuel pump and the protective cover member, and the movement of the auxiliary device member can be allowed, thereby reducing the shock.
By providing the boot member on the axis of the rear side of the vehicle of the fuel pump, the boot member can reliably protect the fuel pump.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting thereof; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present utility model.
Claims (4)
1. A protection structure of a fuel system component is characterized in that the protection structure of the fuel system component is arranged in a vehicle, the vehicle is provided with an engine, the engine is provided with a pump seat and a fuel pump arranged on the pump seat, the pump seat is arranged at one side end of a cylinder head of the engine, an auxiliary device component is arranged at the rear side of the vehicle of the pump seat,
wherein the protection structure of the fuel system component comprises:
a protective cover member provided between the fuel pump and the auxiliary device member,
the boot member integrally extends from the pump mount.
2. The fuel system component protection structure of claim 1,
one side end of the pump seat is provided with the integrally formed protective cover part,
the protective cover member has a plate shape.
3. The fuel system component protection structure of claim 2,
the shield member protrudes from the pump mount toward the rear side of the vehicle,
the protection cover member protrudes from a fastening point of the cylinder head toward a rear side of the vehicle.
4. A protection structure for fuel system components according to any one of claims 1 to 3,
the boot member is provided on an axis of the fuel pump on a rear side of the vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320510518.4U CN219529169U (en) | 2023-03-16 | 2023-03-16 | Protection structure for fuel system component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320510518.4U CN219529169U (en) | 2023-03-16 | 2023-03-16 | Protection structure for fuel system component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219529169U true CN219529169U (en) | 2023-08-15 |
Family
ID=87630741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320510518.4U Active CN219529169U (en) | 2023-03-16 | 2023-03-16 | Protection structure for fuel system component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219529169U (en) |
-
2023
- 2023-03-16 CN CN202320510518.4U patent/CN219529169U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |