CN110848056A - Oil tank and oil pump cooperation structure, oil pump, oil tank and car - Google Patents
Oil tank and oil pump cooperation structure, oil pump, oil tank and car Download PDFInfo
- Publication number
- CN110848056A CN110848056A CN201810954998.7A CN201810954998A CN110848056A CN 110848056 A CN110848056 A CN 110848056A CN 201810954998 A CN201810954998 A CN 201810954998A CN 110848056 A CN110848056 A CN 110848056A
- Authority
- CN
- China
- Prior art keywords
- oil pump
- oil
- pump
- tank
- fixing base
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/04—Feeding by means of driven pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
- F02M59/48—Assembling; Disassembling; Replacing
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The application discloses oil tank and oil pump cooperation structure, oil pump, oil tank and car. Oil tank and oil pump cooperation structure include: a fuel tank for storing fuel; an oil pump assembly for delivering fuel to an engine; the oil pump flange is fixedly connected with the oil tank and used for fixing the oil pump assembly; the oil pump oil storage barrel is connected with the oil pump flange through an oil pump guide rod; the oil pump fixing seat is fixedly connected with the oil tank and used for fixing the oil storage barrel of the oil pump; the oil pump fixing base with the oil pump oil storage bucket cooperatees and makes, works as the oil pump oil storage bucket is relative when the oil pump fixing base rotates in the first direction the oil pump oil storage bucket with the fastening of oil pump fixing base works as the oil pump oil storage bucket is relative the oil pump fixing base rotates in the second direction the oil pump oil storage bucket with the oil pump fixing base loosens. The oil tank and oil pump matching structure can enhance the strength and rigidity of the oil tank and maintain the detachability of the oil pump.
Description
Technical Field
The invention relates to the field of automobiles, in particular to an oil tank and oil pump matching structure, an oil pump, an oil tank and an automobile with the oil tank and oil pump matching structure.
Background
When the PHEV runs normally, an internal combustion engine is not started, so that oil vapor in an oil tank is gathered in the oil tank and cannot be consumed, and regulations require that the oil vapor cannot be discharged into the atmosphere to cause environmental pollution, so that the internal pressure of the oil tank is overlarge due to the gathering of the oil vapor, while the oil tank for the vehicle is generally a plastic oil tank, the rigidity and the strength are lower, if special measures are not taken, the oil tank shell can crack and leak oil due to the overlarge internal pressure, so that a part for enhancing the rigidity of the oil tank is used for supporting the oil tank shell to bear the internal pressure, and the oil tank shell is not deformed greatly.
Disclosure of Invention
The invention provides an oil tank and oil pump matching structure which can enhance the strength and rigidity of an oil tank and simultaneously keep the detachability of an oil pump.
According to an aspect of the present invention, there is provided an oil tank and oil pump engagement structure, comprising:
a fuel tank for storing fuel;
an oil pump assembly for delivering fuel to an engine;
the oil pump flange is fixedly connected with the oil tank and used for fixing the oil pump assembly;
the oil pump oil storage barrel is connected with the oil pump flange through an oil pump guide rod; and
the oil pump fixing seat is fixedly connected with the oil tank and used for fixing the oil storage barrel of the oil pump; the oil pump fixing base with the oil pump oil storage bucket cooperatees and makes, works as the oil pump oil storage bucket is relative when the oil pump fixing base rotates in the first direction the oil pump oil storage bucket with the fastening of oil pump fixing base works as the oil pump oil storage bucket is relative the oil pump fixing base rotates in the second direction the oil pump oil storage bucket with the oil pump fixing base loosens.
According to the oil tank and oil pump matching structure provided by the invention, the oil pump guide rod is made of metal or engineering plastics.
According to the oil tank and oil pump matching structure provided by one aspect of the invention, the oil pump flange is connected with the oil tank through a lock catch.
According to the oil tank and oil pump matching structure provided by one aspect of the invention, the oil pump guide rod and the oil pump flange are detachably connected or are in interference fit or are formed in an injection molding mode, and the oil pump guide rod and the oil pump oil storage barrel are detachably connected or are in interference fit or are formed in an injection molding mode.
According to the oil tank and oil pump matching structure provided by one aspect of the invention, the oil pump fixing seat is provided with a first thread, the oil pump oil storage barrel is provided with a second thread, and the first thread is matched with the second thread to enable the oil pump fixing seat to be fastened or loosened with the oil pump oil storage barrel.
According to the oil tank and oil pump matching structure provided by one aspect of the invention, the oil pump fixing seat is provided with a clamping groove, the oil pump oil storage barrel is provided with a clamp, and the clamping groove is matched with the clamp to enable the oil pump fixing seat and the oil pump oil storage barrel to be fastened or loosened.
According to the oil tank and oil pump matching structure provided by one aspect of the invention, the second thread or the clamp is arranged on the lower bottom surface or the outer surface of the oil pump oil storage barrel.
According to an aspect of the present invention, there is provided an oil pump including:
an oil pump assembly for delivering fuel to an engine;
the oil pump flange is fixedly connected with the oil tank and used for fixing the oil pump assembly;
the oil pump oil storage barrel is connected with the oil pump flange through an oil pump guide rod; and
the oil pump fixing seat is fixedly connected with the oil tank and used for fixing the oil storage barrel of the oil pump; the oil pump fixing base with the oil pump oil storage bucket cooperatees and makes, works as the oil pump oil storage bucket is relative when the oil pump fixing base rotates in the first direction the oil pump oil storage bucket with the fastening of oil pump fixing base works as the oil pump oil storage bucket is relative the oil pump fixing base rotates in the second direction the oil pump oil storage bucket with the oil pump fixing base loosens.
According to the oil tank provided by one aspect of the invention, the oil tank comprises an oil pump fixing seat fixedly connected with the oil tank, and the oil pump fixing seat is used for fixing an oil pump oil storage barrel of an oil pump; the oil pump fixing base with the oil pump oil storage bucket cooperatees and makes, works as the oil pump oil storage bucket is relative when the oil pump fixing base rotates in the first direction the oil pump oil storage bucket with the fastening of oil pump fixing base works as the oil pump oil storage bucket is relative the oil pump fixing base rotates in the second direction the oil pump oil storage bucket with the oil pump fixing base loosens.
The invention also relates to a motor vehicle having such a tank and oil pump arrangement. Since the automobile is provided with the fuel tank and the fuel pump fitting structure according to the present invention, it is possible to have advantages as described above.
The beneficial effects of the invention include: the oil pump flange, the oil pump guide rod, the oil storage barrel of the oil pump and the oil pump fixing seat are arranged, so that the strength and the rigidity of the oil tank, particularly at weak parts, can be enhanced; the detachability of oil pump and oil tank is kept through oil pump oil storage bucket and oil pump fixing base detachably design.
Drawings
The disclosure of the present invention is illustrated with reference to the accompanying drawings. It is to be understood that the drawings are designed solely for the purposes of illustration and not as a definition of the limits of the invention. In the drawings, like reference numerals are used to refer to like parts. Wherein:
fig. 1 schematically shows a structural schematic diagram of a mating structure of an oil tank and an oil pump according to an embodiment of the present invention.
Detailed Description
It is easily understood that according to the technical solution of the present invention, a person skilled in the art can propose various alternative structures and implementation ways without changing the spirit of the present invention. Therefore, the following detailed description and the accompanying drawings are merely illustrative of the technical aspects of the present invention, and should not be construed as all of the present invention or as limitations or limitations on the technical aspects of the present invention.
In the following description, various parameters and components are described for different configurations of embodiments, and these specific parameters and components are only by way of example and do not limit the embodiments of the present application.
An embodiment according to the invention is shown in connection with fig. 1, where it can be seen that: oil tank and oil pump cooperation structure include: a fuel tank 1 for storing fuel; the oil pump assembly 2 is used for delivering fuel oil to an engine; the oil pump flange 4 is fixedly connected with the oil tank and used for fixing the oil pump assembly; the oil pump oil storage barrel 5 is connected with the oil pump flange through an oil pump guide rod 3; the oil pump fixing seat 6 is fixedly connected with the oil tank and is used for fixing the oil storage barrel of the oil pump; the oil pump fixing base with the oil pump oil storage bucket cooperatees and makes, works as the oil pump oil storage bucket is relative when the oil pump fixing base rotates in the first direction the oil pump oil storage bucket with the fastening of oil pump fixing base works as the oil pump oil storage bucket is relative the oil pump fixing base rotates in the second direction the oil pump oil storage bucket with the oil pump fixing base loosens. The oil pump flange, the oil pump guide rod, the oil storage barrel of the oil pump and the oil pump fixing seat are arranged, so that the strength and the rigidity of the oil tank, particularly at weak parts, can be enhanced; the detachability of oil pump and oil tank is kept through oil pump oil storage bucket and oil pump fixing base detachably design. The oil pump installation area can be the area where the rigidity of the oil tank shell is the weakest, the pressure resistance of the oil tank can be greatly enhanced by adopting the oil pump for enhancing the rigidity of the oil tank, the number of parts for enhancing the rigidity of the oil tank used in other areas can be reduced, and the cost of the PHEV high-pressure oil tank is reduced.
The oil pump guide rod needs to have good rigidity, does not break and fail under the internal pressure of the oil tank, can be independently used in the high-pressure oil tank, and can also be matched with other rigidity-enhancing structures for use. The material of the oil pump guide rod can be metal or engineering plastics. The oil pump flange is connected with the oil tank through a lock catch. The oil pump guide rod with the oil pump flange can be connected with dismantling or interference fit or injection moulding, the oil pump guide rod with the oil pump oil storage barrel can be connected with dismantling or interference fit or injection moulding.
In one embodiment of the invention, a clamping groove 8 is arranged on the oil pump fixing seat 6, a clamp 7 is arranged on the oil pump oil storage barrel 5, and the clamping groove and the clamp are matched to fasten or unfasten the oil pump fixing seat and the oil pump oil storage barrel. The clamp is arranged on the lower bottom surface or the outer surface of the oil storage barrel of the oil pump.
In another embodiment of the present invention, a first thread is disposed on the oil pump fixing seat, a second thread is disposed on the oil pump oil storage barrel, and the first thread and the second thread cooperate to fasten or unfasten the oil pump fixing seat and the oil pump oil storage barrel. For example, the first thread is an internal thread and the second thread is an external thread, or vice versa. The second screw thread sets up the lower bottom surface or the surface of oil pump oil storage bucket.
According to an embodiment of the present invention, an oil tank and oil pump fitting structure includes: the oil tank body, the oil pump assembly, the oil pump guide arm, the oil pump flange, the oil pump oil storage bucket, the oil pump fixing base, oil pump end fixed knot constructs, oil tank end fixed knot constructs. The oil pump assembly and the oil tank shell are connected and assembled through an oil pump flange through a traditional lock catch, and are already in rigid connection. An oil pump guide rod in the oil pump assembly is assembled with an oil pump flange in an interference fit or injection molding mode. An oil pump guide rod in the oil pump assembly is assembled with an oil pump oil storage barrel in an interference fit or injection molding mode. Preferably, the two fixing structures can be completely fixed, or a certain space for up-and-down movement is reserved to facilitate the assembly and disassembly of the oil pump. The oil pump fixing seat is welded or assembled on the inner surface of the oil tank shell, and the oil pump fixing seat and the oil pump oil storage barrel are provided with matched oil tank end fixing structures. An oil pump end fixing structure matched with the oil tank fixing seat is arranged on the oil pump oil storage barrel. Preferably, oil tank end fixed knot can use screw thread or draw-in groove to match with oil pump end fixed knot structure, and the oil pump uses forward rotation to lock screw thread and draw-in groove after rotatory locating when the installation. The oil pump is the counter-rotating oil pump when dismantling, can loosen screw thread and draw-in groove and make the oil pump take out.
According to an embodiment of the present invention, an oil pump includes: an oil pump assembly for delivering fuel to an engine; the oil pump flange is fixedly connected with the oil tank and used for fixing the oil pump assembly; the oil pump oil storage barrel is connected with the oil pump flange through an oil pump guide rod; the oil pump fixing seat is fixedly connected with the oil tank and used for fixing the oil storage barrel of the oil pump; the oil pump fixing base with the oil pump oil storage bucket cooperatees and makes, works as the oil pump oil storage bucket is relative when the oil pump fixing base rotates in the first direction the oil pump oil storage bucket with the fastening of oil pump fixing base works as the oil pump oil storage bucket is relative the oil pump fixing base rotates in the second direction the oil pump oil storage bucket with the oil pump fixing base loosens. The oil pump can enhance the strength and rigidity of the oil tank and maintain the detachability of the oil pump. The oil pump may also comprise other features described above with reference to the tank and pump cooperating structure, which therefore have technical features and technical effects corresponding to those described above and therefore not described in detail herein.
According to the oil tank of one embodiment of the invention, the oil tank comprises an oil pump fixing seat fixedly connected with the oil tank, and the oil pump fixing seat is used for fixing an oil pump oil storage barrel of an oil pump; the oil pump fixing base with the oil pump oil storage bucket cooperatees and makes, works as the oil pump oil storage bucket is relative when the oil pump fixing base rotates in the first direction the oil pump oil storage bucket with the fastening of oil pump fixing base works as the oil pump oil storage bucket is relative the oil pump fixing base rotates in the second direction the oil pump oil storage bucket with the oil pump fixing base loosens. The oil tank can enhance the strength and rigidity of the oil tank and maintain the detachability of the oil pump. The tank may also comprise other features described above with reference to the tank and pump cooperating structure, which therefore have technical features and technical effects corresponding to those described above and therefore not described in detail herein.
The invention also comprises a motor vehicle having a tank and pump cooperating structure according to any one or more of the embodiments described above, the technical features and technical effects thereof being comparable to those described above and therefore not being described in detail herein.
The technical scope of the present invention is not limited to the above description, and those skilled in the art can make various changes and modifications to the above-described embodiments without departing from the technical spirit of the present invention, and such changes and modifications should fall within the protective scope of the present invention.
Claims (10)
1. The utility model provides an oil tank and oil pump cooperation structure, its characterized in that, oil tank and oil pump cooperation structure include:
a fuel tank for storing fuel;
an oil pump assembly for delivering fuel to an engine;
the oil pump flange is fixedly connected with the oil tank and used for fixing the oil pump assembly;
the oil pump oil storage barrel is connected with the oil pump flange through an oil pump guide rod; and
the oil pump fixing seat is fixedly connected with the oil tank and used for fixing the oil storage barrel of the oil pump; the oil pump fixing base with the oil pump oil storage bucket cooperatees and makes, works as the oil pump oil storage bucket is relative when the oil pump fixing base rotates in the first direction the oil pump oil storage bucket with the fastening of oil pump fixing base works as the oil pump oil storage bucket is relative the oil pump fixing base rotates in the second direction the oil pump oil storage bucket with the oil pump fixing base loosens.
2. The fuel tank and fuel pump mating structure of claim 1, wherein the fuel pump guide rod is metal or engineering plastic.
3. The fuel tank and fuel pump mating structure of claim 1, wherein the fuel pump flange is connected to the fuel tank by a snap-fit.
4. The oil tank and oil pump matching structure of claim 1, wherein the oil pump guide rod is detachably connected with the oil pump flange or is in interference fit with the oil pump flange or is subjected to injection molding, and the oil pump guide rod is detachably connected with the oil pump oil storage barrel or is subjected to interference fit with the oil pump oil storage barrel or is subjected to injection molding.
5. The oil tank and oil pump matching structure of claim 1, wherein a first thread is arranged on the oil pump fixing seat, a second thread is arranged on the oil pump oil storage barrel, and the first thread and the second thread are matched to enable the oil pump fixing seat and the oil pump oil storage barrel to be fastened or loosened.
6. The oil tank and oil pump matching structure of claim 1, wherein a clamping groove is formed in the oil pump fixing seat, a clamp is arranged on the oil pump oil storage barrel, and the clamping groove is matched with the clamp to enable the oil pump fixing seat and the oil pump oil storage barrel to be fastened or loosened.
7. A fuel tank and fuel pump mating structure as claimed in claim 5 or 6, wherein the second thread or the clip is provided on a lower bottom surface or an outer surface of the fuel pump reservoir barrel.
8. An oil pump, characterized in that the oil pump comprises:
an oil pump assembly for delivering fuel to an engine;
the oil pump flange is fixedly connected with the oil tank and used for fixing the oil pump assembly;
the oil pump oil storage barrel is connected with the oil pump flange through an oil pump guide rod; and
the oil pump fixing seat is fixedly connected with the oil tank and used for fixing the oil storage barrel of the oil pump; the oil pump fixing base with the oil pump oil storage bucket cooperatees and makes, works as the oil pump oil storage bucket is relative when the oil pump fixing base rotates in the first direction the oil pump oil storage bucket with the fastening of oil pump fixing base works as the oil pump oil storage bucket is relative the oil pump fixing base rotates in the second direction the oil pump oil storage bucket with the oil pump fixing base loosens.
9. An oil tank is characterized by comprising an oil pump fixing seat fixedly connected with the oil tank, and an oil pump oil storage barrel for fixing an oil pump; the oil pump fixing base with the oil pump oil storage bucket cooperatees and makes, works as the oil pump oil storage bucket is relative when the oil pump fixing base rotates in the first direction the oil pump oil storage bucket with the fastening of oil pump fixing base works as the oil pump oil storage bucket is relative the oil pump fixing base rotates in the second direction the oil pump oil storage bucket with the oil pump fixing base loosens.
10. An automobile, characterized in that it comprises a fuel tank and fuel pump fitting structure according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810954998.7A CN110848056A (en) | 2018-08-21 | 2018-08-21 | Oil tank and oil pump cooperation structure, oil pump, oil tank and car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810954998.7A CN110848056A (en) | 2018-08-21 | 2018-08-21 | Oil tank and oil pump cooperation structure, oil pump, oil tank and car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110848056A true CN110848056A (en) | 2020-02-28 |
Family
ID=69594643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810954998.7A Pending CN110848056A (en) | 2018-08-21 | 2018-08-21 | Oil tank and oil pump cooperation structure, oil pump, oil tank and car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110848056A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111425319A (en) * | 2020-05-20 | 2020-07-17 | 斯睿蒙(宁波)新能源汽车零部件有限公司 | Fuel tank built-in oil pump bottom barrel and fuel tank |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3842799A1 (en) * | 1988-12-20 | 1990-06-21 | Vdo Schindling | FUEL CONVEYOR |
| DE10355689A1 (en) * | 2003-11-28 | 2005-07-14 | Dr.Ing.H.C. F. Porsche Ag | Fuel delivery system holding device for use in fuel tank of motor vehicle, has lock device formed at face of pump via two receptacle units, and safety lug to fix pump in final position |
| CN102192060A (en) * | 2010-03-19 | 2011-09-21 | 韩国自动车部品株式会社 | Fuel pump module with adapter for spring sharing |
| CN204253235U (en) * | 2014-11-11 | 2015-04-08 | 亚普汽车部件股份有限公司 | A kind of oil pump assembly structure strengthening tank bottoms intensity |
| KR101576394B1 (en) * | 2014-09-19 | 2015-12-11 | 현담산업 주식회사 | Mounting apparatus for fuel pump |
| CN106574584A (en) * | 2014-08-26 | 2017-04-19 | 爱三工业株式会社 | Fuel supply device |
| CN108167098A (en) * | 2016-12-07 | 2018-06-15 | 丰田自动车株式会社 | For the package assembly of pump module |
-
2018
- 2018-08-21 CN CN201810954998.7A patent/CN110848056A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3842799A1 (en) * | 1988-12-20 | 1990-06-21 | Vdo Schindling | FUEL CONVEYOR |
| DE10355689A1 (en) * | 2003-11-28 | 2005-07-14 | Dr.Ing.H.C. F. Porsche Ag | Fuel delivery system holding device for use in fuel tank of motor vehicle, has lock device formed at face of pump via two receptacle units, and safety lug to fix pump in final position |
| CN102192060A (en) * | 2010-03-19 | 2011-09-21 | 韩国自动车部品株式会社 | Fuel pump module with adapter for spring sharing |
| CN106574584A (en) * | 2014-08-26 | 2017-04-19 | 爱三工业株式会社 | Fuel supply device |
| KR101576394B1 (en) * | 2014-09-19 | 2015-12-11 | 현담산업 주식회사 | Mounting apparatus for fuel pump |
| CN204253235U (en) * | 2014-11-11 | 2015-04-08 | 亚普汽车部件股份有限公司 | A kind of oil pump assembly structure strengthening tank bottoms intensity |
| CN108167098A (en) * | 2016-12-07 | 2018-06-15 | 丰田自动车株式会社 | For the package assembly of pump module |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111425319A (en) * | 2020-05-20 | 2020-07-17 | 斯睿蒙(宁波)新能源汽车零部件有限公司 | Fuel tank built-in oil pump bottom barrel and fuel tank |
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Application publication date: 20200228 |