CN110774890A - Support column for fuel tank and fuel tank - Google Patents
Support column for fuel tank and fuel tank Download PDFInfo
- Publication number
- CN110774890A CN110774890A CN201911061217.2A CN201911061217A CN110774890A CN 110774890 A CN110774890 A CN 110774890A CN 201911061217 A CN201911061217 A CN 201911061217A CN 110774890 A CN110774890 A CN 110774890A
- Authority
- CN
- China
- Prior art keywords
- fuel tank
- support
- support body
- support pillar
- connecting portion
- 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.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K2015/03328—Arrangements or special measures related to fuel tanks or fuel handling
- B60K2015/03375—Arrangements or special measures related to fuel tanks or fuel handling to improve security
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K2015/03328—Arrangements or special measures related to fuel tanks or fuel handling
- B60K2015/0344—Arrangements or special measures related to fuel tanks or fuel handling comprising baffles
Abstract
The invention discloses a support column for a fuel tank and the fuel tank, wherein the support column is arranged in the fuel tank and is used for supporting the inner wall of the fuel tank and preventing the fuel tank from deforming or cracking under the action of pressure. The support column comprises a support body and a connecting structure, a fracture part is arranged on the support body, and the connecting structure is connected with the support body through the fracture part. The support column for the fuel tank and the fuel tank provided by the invention ensure that the strength of the fuel tank is enough to adapt to pressure shock caused by temperature change, and in addition, under extreme working conditions, such as distance collision, the fracture part on the support column can be fractured preferentially to the connecting structure, so that the condition that the connecting structure is fractured to cause the tearing of the fuel tank and further cause the leakage of the fuel tank is avoided.
Description
Technical Field
The invention relates to the technical field of high-pressure containers, in particular to a support column for a fuel tank and the fuel tank.
Background
Conventional fuel tanks are used in conventional internal combustion vehicles and have a fuel consumption whenever the vehicle is running, and in order to avoid excessive consumption, the maximum positive pressure in the tank is only 10 kPa. Under the industrial trend of energy conservation and emission reduction, the plug-in hybrid electric vehicle is produced at the same time. The plug-in hybrid electric vehicle preferentially uses electric energy, and the engine is started and fuel is used when the electric energy is insufficient. If the plug-in hybrid vehicle is used in a city for a long time, the fuel consumption is greatly reduced, which requires a high pressure fuel tank having a high pressure resistance, generally over 35 kPa.
Because the change of ambient temperature and the volatility characteristic of fuel itself, produce the pressure variation of great range in the sealed high-pressure fuel storage tank, if not controlled, fuel storage tank can produce excessive deformation even fracture, adds the stand in fuel storage tank inside and can improve storage tank intensity to the deformation of restriction storage tank guarantees its normal work.
Disclosure of Invention
The invention aims to provide a support column for a fuel tank and the fuel tank, which are used for solving the problems in the prior art and enabling the fuel tank to have good impact resistance so as to meet the use requirements under the pressure alternating working condition.
The present invention provides a support pillar for a fuel tank, wherein the support pillar is provided in the fuel tank, the support pillar comprising:
the support body is provided with a fracture part;
a connection structure connected with the support body through the breaking portion.
The support pillar for a fuel tank as described above, wherein preferably, the connection structure is provided with a projection, and the connection structure is connected with the inner wall of the fuel tank through the projection.
The above-mentioned support pillar for a fuel tank, wherein, preferably, the fracture part includes a first connection part and a second connection part, one end of the first connection part is connected to the support body, the other end of the first connection part is connected to the second connection part, the second connection part extends in a direction away from the sidewall of the support body, and the connection structure is fixedly wrapped on the first connection part and the second connection part.
The support pillar for a fuel tank as described above, wherein preferably, a first accommodating space is provided in the first connecting portion, a second accommodating space is provided in the second connecting portion, the first accommodating space communicates with the second accommodating space, and a thickness dimension of a cross section of the first connecting portion is smaller than a thickness dimension of a cross section of the second connecting portion.
The support pillar for a fuel tank as described above, wherein the first connecting portion is preferably a hollow structure.
The above-mentioned support pillar for a fuel tank is preferably configured such that the support body is made of one of phthalic acid amide, polyoxymethylene, modified polyoxymethylene, polyphenylene sulfide, and metal.
The support pillar for a fuel tank as described above, wherein preferably, the diameter of the fracture portion is smaller than the diameter of the support body, and a notch is provided on the fracture portion, and an included angle or a gap is provided in an inner wall of the notch.
The support pillar for a fuel tank as described above, wherein preferably the support body is a hollow structure.
The support pillar for a fuel tank as described above, wherein preferably both ends of the support body are connected to one of the connecting structures through one of the breaking parts, respectively;
an oil port is formed in the fracture part at one end of the supporting body, and an air outlet is formed in the fracture part at the other end of the supporting body.
The invention also provides a fuel tank, which comprises the support pillar for the fuel tank, wherein the connecting structure on the support pillar is fixedly connected with the inner wall of the fuel tank.
The support column for the fuel tank and the fuel tank provided by the invention ensure that the strength of the fuel tank is enough to adapt to pressure shock caused by temperature change, and in addition, under extreme working conditions, such as distance collision, the fracture part on the support column can be fractured preferentially to the connecting structure, so that the condition that the connecting structure is fractured to cause the tearing of the fuel tank and further cause the leakage of the fuel tank is avoided.
Drawings
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of a support pillar for a fuel tank according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a support pillar for a fuel tank according to another embodiment of the present invention;
fig. 3 is a schematic structural diagram of a fuel tank according to an embodiment of the present invention.
Description of reference numerals:
100-support body 110-fracture part 111-first connection part
112-second connecting part 113-notch 114-oil port
115-exhaust port 120-rubber-coated hole 200-connecting structure
210-projection 220-detection groove 300-fuel tank
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 or similar 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 illustrative only and should not be construed as limiting the invention.
As shown in fig. 1 to 3, an embodiment of the present invention provides a support pillar for a fuel tank, which is provided in a fuel tank 300, for supporting an inner wall of the fuel tank 300 to prevent the fuel tank 300 from being deformed or broken by a pressure. The support column comprises a support body 100 and a connecting structure 200, wherein a fracture part 110 is arranged on the support body 100, and the connecting structure 200 is connected with the support body 100 through the fracture part 110.
By providing the support pillar provided in the present application in the fuel tank 300, the strength of the fuel tank 300 can be ensured to be sufficient to adapt to the sudden pressure change caused by the temperature change, and furthermore, in an extreme condition, such as a distance collision, the fracture part 110 on the support pillar will fracture preferentially to the connecting structure 200, so as to avoid the connecting structure 200 from fracturing to cause the tearing of the fuel tank 300, and further the leakage of the fuel tank 300.
Further, a protrusion 210 is provided on the connection structure 200, and the connection structure 200 is connected with the inner wall of the fuel tank 300 through the protrusion 210.
Wherein, the number of the protrusions 210 may be provided in plurality, and the plurality of protrusions 210 may be continuously or discontinuously distributed on the surface of the connection structure 200, and the protrusions 210 may be welded or welded to the inner wall of the fuel tank 300, so that the reliability of the connection structure 200 to the fuel tank 300 may be ensured.
In a specific embodiment, as shown in fig. 1, the breaking portion 110 includes a first connecting portion 111 and a second connecting portion 112, one end of the first connecting portion 111 is connected to the support body 100, the other end of the first connecting portion 111 is connected to the second connecting portion 112, and the second connecting portion 112 extends in a direction away from the side wall of the support body 100, that is, the second connecting portion 112 protrudes out of the surface of the support body 100 to form a structure similar to a flanging, and the connecting structure 200 is fixedly wrapped on the first connecting portion 111 and the second connecting portion 112.
Wherein, first connecting portion 111, second connecting portion 112 and support body 100 can be integrated into one piece, and connection structure 200 can adopt the fixed cladding of rubber coating mode on first connecting portion 111 and second connecting portion 112, and second connecting portion 112 can be totally by the cladding in connection structure 200, realizes the support to connection structure 200, has enlarged the area of contact with connection structure 200 simultaneously to connection structure 200 and support body 100 reliable connection have been guaranteed.
Further, a first accommodating space is provided in the first connecting portion 111, a second accommodating space is provided in the second connecting portion 112, the first accommodating space is communicated with the second accommodating space, and the thickness of the cross section of the first connecting portion 111 is smaller than that of the cross section of the second connecting portion 112.
The support body 100 may be a cylinder or a prism, and in this embodiment, the support body 100 is a cylinder. The first connection portion 111 may be aligned with an edge of the end surface of the support body 100, in this embodiment, the first connection portion 111 is approximately annular, and the second connection portion 112 is also approximately annular, so that the first receiving space and the second receiving space form a groove-shaped structure, the connection structure 200 may be filled into the groove-shaped structure, so that the connection structure 200 is in sufficient contact with the inner surfaces of the first connection portion 111 and the second connection portion 112 and the end surface of the support body 100, and the connection structure 200 is also coated on the outer surfaces of the first connection portion 111 and the second connection portion 112, thereby sufficiently ensuring the strength and reliability of the connection structure 200 and the support body 100.
The cross-sectional thickness dimension is a radial dimension of a single cross section formed by cutting along the axis of the first connection portion 111 or the second connection portion 112 in the axial direction.
Wherein, the side of the connection structure 200 is further provided with a detection groove 220 for subsequent use in detecting the strength of the support column.
Furthermore, the first connection portion 111 is a hollow structure, and the structural strength of the first connection portion 111 of the hollow structure is low, so that when the fuel tank 300 is severely impacted, the first connection portion 111 will break before the connection structure 200 and the fuel tank 300, thereby preventing the fuel tank 300 from being torn due to the first break of the connection structure 200 directly connected with the fuel tank 300, and meanwhile, the first connection portion 111 can absorb a part of force while breaking, so as to alleviate the impact on the fuel tank 300.
The material of the support body 100 may be a material with higher strength relative to the connection structure 200, and specifically may be one of phthalic acid amide, polyoxymethylene, modified polyoxymethylene, polyphenylene sulfide, or metal. The strength of the support body 100 formed of the above materials is higher than that of the connection structure 200 formed of the encapsulation, thereby ensuring the strength of supporting the fuel tank 300.
Wherein, the support body 100 may be provided with an encapsulating hole 120 to facilitate the secondary encapsulation of the connecting structure 200.
It should be noted that, in this embodiment, the support body 100 may be a hollow structure, so that the internal space of the fuel tank 300 may be saved, the oil may be filled into the support body 100 through the glue coating hole 120, and the overall weight of the support column may be reduced, thereby achieving light weight. The second connecting portion 112 may also be a hollow structure, and the first connecting portion 111, the second connecting portion 112 and the support body 100 may be communicated with each other in the process of integrally forming the first connecting portion 111, the second connecting portion 112 and the support body 100.
In another specific embodiment, as shown in fig. 2, the diameter of the fracture part 110 is smaller than that of the support body 100, a notch 113 is disposed on the fracture part 110, and an included angle or a gap is disposed in an inner wall of the notch 113.
In which the diameter of the fracture part 110 is made smaller than the diameter of the support body 100, the structural strength of the fracture part 110 with respect to the support body 100 can be reduced. And through setting up contained angle or gap in the inner wall of breach 113, can make stress concentrate contained angle or gap department, under violent impact, the material of contained angle or gap department more easily takes place limited fracture to realize that fracture portion 110 breaks in advance connection structure 200 and support body 100. In this embodiment, the notch 113 is a diamond shape, and a diagonal line of the diamond shape is perpendicular to an axis of the fracture part 110, so that a fracture during fracture can extend along the circumferential direction of the fracture part 110.
In the present embodiment, the support body 100 may have a hollow structure, so that the internal space of the fuel tank 300 may be saved, and the overall weight of the support column may be reduced to achieve light weight.
Further, both ends of the support body 100 are connected to a connection structure 200 through a breaking part 110, respectively; an oil port 114 is provided at the fracture part 110 at one end of the support body 100, and an air outlet 115 is provided at the fracture part 110 at the other end of the support body 100.
The oil port 114 is located below the air outlet 115, when the liquid level in the fuel tank 300 is high, the fuel in the fuel tank 300 submerges the oil port 114, the fuel enters the inside of the support column, and the air in the support column can be discharged through the air outlet 115; when the liquid level inside the fuel tank 300 is lowered, the fuel inside the support pillar may flow out into the fuel tank 300 outside the support pillar through the oil port 114 for use by the vehicle.
The present invention also provides a fuel tank 300, wherein the fuel tank 300 comprises the support pillar for the fuel tank provided by any embodiment of the present invention, and the connection structure 200 on the support pillar is fixedly connected with the inner wall of the fuel tank 300.
By providing the support pillar provided in the present application in the fuel tank 300, the strength of the fuel tank 300 can be ensured to be sufficient to adapt to the sudden pressure change caused by the temperature change, and furthermore, in an extreme condition, such as a distance collision, the fracture part 110 on the support pillar will fracture preferentially to the connecting structure 200, so as to avoid the connecting structure 200 from fracturing to cause the tearing of the fuel tank 300, and further the leakage of the fuel tank 300.
The support column for the fuel tank and the fuel tank provided by the embodiment of the invention ensure that the strength of the fuel tank is enough to adapt to pressure shock caused by temperature change, and in addition, under extreme working conditions, such as distance collision, the fracture part on the support column can be fractured preferentially to the connecting structure, so that the condition that the fuel tank is torn due to fracture of the connecting structure and the fuel tank is further leaked is avoided.
The construction, features and functions of the present invention are described in detail in the embodiments illustrated in the drawings, which are only preferred embodiments of the present invention, but the present invention is not limited by the drawings, and all equivalent embodiments modified or changed according to the idea of the present invention should fall within the protection scope of the present invention without departing from the spirit of the present invention covered by the description and the drawings.
Claims (10)
1. A support pillar for a fuel tank, the support pillar being disposed in the fuel tank, the support pillar comprising:
the support body is provided with a fracture part;
a connection structure connected with the support body through the breaking portion.
2. A support pillar for a fuel tank according to claim 1, wherein the connection structure is provided with a projection, and the connection structure is connected to an inner wall of the fuel tank by the projection.
3. The support pillar for a fuel tank of claim 1, wherein the breaking portion includes a first connecting portion and a second connecting portion, one end of the first connecting portion is connected to the support body, the other end of the first connecting portion is connected to the second connecting portion, the second connecting portion extends in a direction away from the sidewall of the support body, and the connecting structure is fixedly wrapped around the first connecting portion and the second connecting portion.
4. The support pillar for a fuel tank according to claim 3, wherein a first accommodation space is provided in the first connection portion, a second accommodation space is provided in the second connection portion, the first accommodation space communicates with the second accommodation space, and a thickness dimension of a cross section of the first connection portion is smaller than a thickness dimension of a cross section of the second connection portion.
5. The support pillar for a fuel tank of claim 4, wherein the first connection portion is a hollow structure.
6. The support pillar for a fuel tank of claim 5, wherein the support body is made of one of phthalic acid amide, polyoxymethylene, modified polyoxymethylene, polyphenylene sulfide or metal.
7. The support pillar for a fuel tank of claim 1, wherein the diameter of the breaking portion is smaller than the diameter of the support body, and a notch is provided on the breaking portion, and an included angle or a gap is provided in an inner wall of the notch.
8. A support post for a fuel tank according to any one of claims 1 to 7, characterized in that the support body is of hollow structure.
9. The support pillar for a fuel tank of claim 8, wherein both ends of the support body are connected to one of the connection structures through one of the breaking parts, respectively;
an oil port is formed in the fracture part at one end of the supporting body, and an air outlet is formed in the fracture part at the other end of the supporting body.
10. A fuel tank comprising a support pillar for a fuel tank according to any one of claims 1 to 9, wherein the connection structure on the support pillar is fixedly connected to the inner wall of the fuel tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911061217.2A CN110774890A (en) | 2019-11-01 | 2019-11-01 | Support column for fuel tank and fuel tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911061217.2A CN110774890A (en) | 2019-11-01 | 2019-11-01 | Support column for fuel tank and fuel tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110774890A true CN110774890A (en) | 2020-02-11 |
Family
ID=69388414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911061217.2A Pending CN110774890A (en) | 2019-11-01 | 2019-11-01 | Support column for fuel tank and fuel tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110774890A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023008205A1 (en) * | 2021-07-26 | 2023-02-02 | 八千代工業株式会社 | Fuel tank |
| CN117642305A (en) * | 2021-07-26 | 2024-03-01 | 八千代工业株式会社 | Fuel tank |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106042904A (en) * | 2016-07-15 | 2016-10-26 | 亚普汽车部件股份有限公司 | Hollow box supporting assembly and hollow box forming method |
| JP2018114794A (en) * | 2017-01-17 | 2018-07-26 | 株式会社Fts | Support pillar component of vehicle fuel tank |
| CN108340774A (en) * | 2017-01-10 | 2018-07-31 | 丰田自动车株式会社 | Vehicle fuel tank |
| JP2018127123A (en) * | 2017-02-09 | 2018-08-16 | 株式会社Fts | Support post component for vehicle fuel tank |
| CN109203980A (en) * | 2018-08-12 | 2019-01-15 | 亚普汽车部件股份有限公司 | A kind of high pressure plastic fuel tank inner bin supporting element |
| CN109455086A (en) * | 2018-12-31 | 2019-03-12 | 亚普汽车部件股份有限公司 | Pillar construction built in a kind of fuel tank |
| CN109466847A (en) * | 2018-12-31 | 2019-03-15 | 亚普汽车部件股份有限公司 | A kind of plastic box inside support design of part |
| CN110198858A (en) * | 2017-01-20 | 2019-09-03 | 日本制铁株式会社 | Fuel tank |
-
2019
- 2019-11-01 CN CN201911061217.2A patent/CN110774890A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106042904A (en) * | 2016-07-15 | 2016-10-26 | 亚普汽车部件股份有限公司 | Hollow box supporting assembly and hollow box forming method |
| CN108340774A (en) * | 2017-01-10 | 2018-07-31 | 丰田自动车株式会社 | Vehicle fuel tank |
| JP2018114794A (en) * | 2017-01-17 | 2018-07-26 | 株式会社Fts | Support pillar component of vehicle fuel tank |
| CN110198858A (en) * | 2017-01-20 | 2019-09-03 | 日本制铁株式会社 | Fuel tank |
| JP2018127123A (en) * | 2017-02-09 | 2018-08-16 | 株式会社Fts | Support post component for vehicle fuel tank |
| CN109203980A (en) * | 2018-08-12 | 2019-01-15 | 亚普汽车部件股份有限公司 | A kind of high pressure plastic fuel tank inner bin supporting element |
| CN109455086A (en) * | 2018-12-31 | 2019-03-12 | 亚普汽车部件股份有限公司 | Pillar construction built in a kind of fuel tank |
| CN109466847A (en) * | 2018-12-31 | 2019-03-15 | 亚普汽车部件股份有限公司 | A kind of plastic box inside support design of part |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023008205A1 (en) * | 2021-07-26 | 2023-02-02 | 八千代工業株式会社 | Fuel tank |
| CN117642305A (en) * | 2021-07-26 | 2024-03-01 | 八千代工业株式会社 | Fuel tank |
| JP7462844B2 (en) | 2021-07-26 | 2024-04-05 | 八千代工業株式会社 | Fuel tank |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110774890A (en) | Support column for fuel tank and fuel tank | |
| JP3241483U (en) | Power battery can and power battery | |
| CN106927162B (en) | Wave-resisting device and tank body thereof | |
| US20050189753A1 (en) | Gas generator | |
| CN201961142U (en) | Flameproof and explosionproof oil tank for vehicles | |
| KR20210055317A (en) | Stiffness reinforcement structure for fuel tank of vehicle | |
| CN107554285A (en) | Support bar built in pressure-oil tank | |
| KR20210072322A (en) | Method for Preparing Pouch-type Battery Cell Using Protective Film and Pouch-type Battery Cell Manufactured therewith | |
| CN102729807A (en) | Novel oil tank for passenger car | |
| KR20090103533A (en) | Structure that protect hydrogen tank fuel piping of hydrogen vehiclese | |
| CN206426794U (en) | Spring pad, suspension and vehicle | |
| CN210212034U (en) | Flame-retardant oil tank | |
| CN107554286A (en) | For vehicle Fuel Tanking Unit and there is its vehicle | |
| CN205618279U (en) | Fuel pump flange assemblage and fuel pump thereof | |
| CN114575975B (en) | Urea case and oil tank assembly | |
| CN110466471A (en) | A kind of automobile engine cover jacking system and its jack up method | |
| CN207620946U (en) | A kind of antistatic gasoline filter being easily installed | |
| KR200155975Y1 (en) | Fuel tank | |
| US7971922B2 (en) | Fuel filler housing and quarter inner panel for vehicle | |
| CN2727021Y (en) | Motorcycle oil tank pouring orifice | |
| US11685254B2 (en) | Internal supporting part structure for plastic tank | |
| KR100236320B1 (en) | Fuel filler pipe of an automobile | |
| CN211942959U (en) | Automobile liquid storage container | |
| CN213138491U (en) | Fuel tank built-in oil storage barrel mounting structure and fuel tank | |
| CN219133776U (en) | Shock absorber and vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200211 |
|
| RJ01 | Rejection of invention patent application after publication |