CN207059759U - The control system of fuel tank and its Anti-inclining oil-break, vehicle - Google Patents
The control system of fuel tank and its Anti-inclining oil-break, vehicle Download PDFInfo
- Publication number
- CN207059759U CN207059759U CN201720872120.XU CN201720872120U CN207059759U CN 207059759 U CN207059759 U CN 207059759U CN 201720872120 U CN201720872120 U CN 201720872120U CN 207059759 U CN207059759 U CN 207059759U
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- China
- Prior art keywords
- oil pipe
- fuel tank
- bye
- pass
- pipe road
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- Expired - Fee Related
Links
- 239000002828 fuel tank Substances 0.000 title claims abstract description 55
- 239000000446 fuel Substances 0.000 claims abstract description 23
- 238000001514 detection method Methods 0.000 claims description 41
- 239000012530 fluid Substances 0.000 claims description 22
- 238000002485 combustion reaction Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000002347 injection Methods 0.000 abstract description 3
- 239000007924 injection Substances 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 81
- 239000000295 fuel oil Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000003467 diminishing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
This disclosure relates to the control system of a kind of fuel tank and its Anti-inclining oil-break, vehicle, the fuel tank includes casing, the casing upper end is provided with main oil pipe road, wherein, multiple branch oil pipe roads for being connected with the main oil pipe road are additionally provided with the casing, the multiple branch oil pipe road comprises at least first bye-pass and opening of the opening close to the front end bottom wall of the casing close to the second bye-pass of the rear end bottom wall of the casing, the fuel tank also reversing arrangement including being used to selectively turn on one or more of the main oil pipe road and multiple branch oil pipe roads.According to different operating modes and different oil reserves, by reversing arrangement, accordingly at least conducting is located at a bye-pass below oil level, ensures main oil pipe road normal fuel injection.
Description
Technical field
This disclosure relates to automobile fuel feeding field, in particular it relates to the control system of a kind of fuel tank and its Anti-inclining oil-break,
Vehicle.
Background technology
Fuel tank is fuel oil storage facility, can provide fuel for vehicle fuel machine, in the prior art, the oil inlet pipe of oil-burning machine
It is generally fixed in the middle part of fuel tank, to absorb the fuel oil in fuel tank, supplies oil-burning machine.Thus, when vehicle is for a long time in upper
When slope or descending state, fuel oil can tilt with fuel tank, if fuel oil is less, liquid level will be less than oil inlet pipe, then can not normally supply
Oil, it will result directly in engine misses.
Utility model content
The purpose of the disclosure is to provide a kind of fuel tank, and the fuel tank still be able to can fit in the case where fluid is less
Different driving operating modes is answered, ensures normal fuel injection.
To achieve these goals, the disclosure provides a kind of fuel tank, including casing, the casing upper end are provided with main oil pipe
Road, wherein, multiple branch oil pipe roads for being connected with the main oil pipe road, the multiple branch oil pipe are additionally provided with the casing
Road comprise at least opening close to the front end bottom wall of the casing the first bye-pass and opening close to the casing rear end bottom wall
The second bye-pass, the fuel tank also include be used for selectively turn in the main oil pipe road and the multiple branch oil pipe road
One of or more persons reversing arrangement.
Alternatively, the multiple branch oil pipe road also includes between first bye-pass and second bye-pass
And opening is close to the 3rd bye-pass of bottom wall.
Alternatively, the reversing arrangement includes solenoid directional control valve, and the solenoid directional control valve side offers multiple and institute respectively
The one-to-one branch hydraulic fluid port in multiple branch oil pipe roads is stated, opposite side offers the main hydraulic fluid port connected with the main oil pipe road.
Alternatively, the front side wall of the fuel tank and rear wall be also respectively provided with for fix first bye-pass and
The fixed support of second bye-pass, offer on the fixed support for supplying first bye-pass or second branch pipe
The spacing hole that road passes through.
According to another aspect of the present disclosure, there is provided a kind of control system of fuel tank Anti-inclining oil-break, wherein, including：On
State disclosed fuel tank；First detection means, for detecting the angle of inclination of the fuel tank；Control device, is respectively used to and institute
The first detection means and reversing arrangement electrical connection are stated, with inclining for the fuel tank that is detected according to first detection means
Rake angle controls the reversing arrangement selectively to turn on one of the multiple branch oil pipe road.
Alternatively, the control system also includes being used for the second detection device for detecting the fuel tank oil mass, the control
Device processed electrically connects with the second detection device, with according to the oil mass signal of second detection device control first inspection
Survey the powered off and on of device.
Alternatively, first detection means includes angular transducer, and the second detection device includes fuel-quantity transducer.
Alternatively, the control device is vehicle ECU.
According to the another further aspect of the disclosure, a kind of vehicle, including control system disclosed above are also provided.
The disclosure has the technical effect that：Different operating modes that can be according to residing for fuel tank by reversing arrangement, selection conducting
In multiple branch oil pipe roads one of below the fuel level or more persons connect with main oil pipe road, remain normal confession
Oil.When fuel tank oil reserve is less and traveling is in longer upward slope road conditions, reversing arrangement can be turned at least positioned at front end bottom
First bye-pass of wall and main oil pipe road；When fuel tank oil reserve is less and traveling is in longer descending road conditions, reversing arrangement
The second bye-pass positioned at rear end bottom wall and main oil pipe road can at least be turned on.So, by adapting to different operating modes, main oil pipe road
Oil suction can be continued, so that the normal work of engine can be ensured.
Other feature and advantage of the disclosure will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Accompanying drawing is for providing further understanding of the disclosure, and a part for constitution instruction, with following tool
Body embodiment is used to explain the disclosure together, but does not form the limitation to the disclosure.In the accompanying drawings：
Fig. 1 is schematic diagram (band control system) of the fuel tank of disclosure offer under level road operating mode；
Fig. 2 is schematic diagram of the fuel tank of disclosure offer under upward slope operating mode；
Fig. 3 is schematic diagram of the fuel tank of disclosure offer under descending operating mode.
Description of reference numerals
The front side wall of 1 casing, 11 bottom wall 12
The branch oil pipe road of 13 rear wall, 2 main oil pipe road 3
The bye-pass of 31 first 32 second bye-pass 33 of bye-pass the 3rd
The detection means of 4 reversing arrangement, 5 fixed support 6 first
The oil return pipe of 7 control device, 8 second detection device 10
20 breather pipes
Embodiment
The embodiment of the disclosure is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched
The embodiment stated is merely to illustrate and explained the disclosure, is not limited to the disclosure.
In the disclosure, in the case where not making opposite explanation, the noun of locality such as " preceding " and " rear " that use, it can be understood as
During normal vehicle operation, before vehicle head end is, after vehicle tail end is.As shown in Figure 1 to Figure 3, it is illustrated that left side be that fuel tank is relative
In the front end of vehicle, it is illustrated that right side be rear end of the fuel tank relative to vehicle.In addition, do not represented close to front end or rear end
Certain front-end and back-end for having reached fuel tank, as long as corresponding bye-pass fluid logical enough.And " upper and lower " each means phase
Answer upper and lower shown in the drawing of accompanying drawing, " interior " is directed to for the outline of corresponding component.
As shown in Figure 1 to Figure 3, the disclosure provides a kind of fuel tank, including casing 1, the upper end of casing 1 are provided with main oil pipe
Road 2, wherein, multiple branch oil pipe roads 3 for being connected with main oil pipe road 2 are additionally provided with casing 1, multiple branch oil pipe roads 3 are at least
Including opening close to the front end bottom wall 11 of casing 1 the first bye-pass 31 and opening close to the second of the rear end bottom wall 11 of casing 1
Bye-pass 32, fuel tank also include being used to selectively turn on one or more of main oil pipe road and multiple branch oil pipe roads 3
Reversing arrangement 4.
That is, by setting multiple branch oil pipe roads 3, the difference by reversing arrangement 4 according to the different operating modes and oil reserve of casing 1
Selection turns at least one normal work for continuing fuel feeding for main oil pipe line 2, ensureing engine in multiple branch oil pipe roads 3.
For example, when the fuel oil in fuel tank is less, now as shown in Fig. 2 casing 1 is in upward slope operating mode, in casing 1
Fuel oil roll backward oblique because being affected by gravity, be now located at due to the second bye-pass 32 below the oil level of casing 2, therefore,
Reversing arrangement 4 can at least turn on the second bye-pass 32 and main oil pipe road 2, so as to ensure that main oil pipe road 2 can be with continual
Oil suction, ensure the normal work of engine.In addition, as shown in figure 3, casing 1 is in descending operating mode, correspondingly, in casing 1
Fuel oil rolls forward tiltedly, and now the first bye-pass 32 is located at below the oil level of casing 2, and therefore, reversing arrangement 4 then can be at least
Turn on the first bye-pass 31 and main oil pipe road 2.As shown in figure 1, when casing 1 is in level road operating mode, each branch pipe in casing 1
Road is respectively positioned on below fuel level, and reversing arrangement 4 can select to turn on one or more of multiple bye-passes, such as can select
The first bye-pass 31 of conducting or the second bye-pass 32 are selected, or is not simultaneously restricted the two conducting fuel feeding to this disclosure.
Further, in the present embodiment, multiple branch oil pipe roads 3 also include being located at the first bye-pass 31 and the second branch pipe
Between road 32 and it is open close to the 3rd bye-pass 33 of bottom wall 11.So, as shown in figure 1, for example, in level road operating mode, commutate
Device can be selected to turn on the 3rd bye-pass 33 and main oil pipe road 2, and fuel oil is provided for engine.
It should be noted that when being full of more fluid in fuel tank, such as fluid is full of the state of casing, now without
Which kind of operating mode is in by fuel tank, the 3rd bye-pass 33 can be located at below fuel level, and now reversing arrangement 4 only needs to turn on
3rd bye-pass 33, ensure that main oil pipe road 2 being capable of continual oil suction.In addition, when fluid is less, when according to casing
Different operating modes residing for 1, it is necessary to simultaneously close off other branch pipes being located at more than oil level when accordingly turning on bye-pass therein
Road, main oil pipe road 2 is prevented to be emptied.
Therefore, no matter which kind of operating mode fuel tank is in, and can ensure that at least one bye-pass can be located at fuel level
Hereinafter, and by itself and main oil pipe road 2 turn on, continue fuel feeding, ensure the normal work of engine.
Specifically, in the present embodiment, reversing arrangement 4 includes solenoid directional control valve, and the solenoid directional control valve side is opened respectively
Provided with multiple the main hydraulic fluid port connected with main oil pipe road 2 is offered with the one-to-one branch hydraulic fluid port in multiple branch oil pipe roads 3, opposite side.
Such as shown in figure 1, the first above-mentioned bye-pass 31, the second bye-pass 32 and the 3rd bye-pass are respectively provided with casing 1
33, correspondingly, solenoid directional control valve can be then middle position three-position four-way electromagnetic directional valve open in usual, have tri- work of A, B, C
Position and four hydraulic fluid ports, four hydraulic fluid ports be respectively be correspondingly formed according to each bye-pass first hydraulic fluid port, second hydraulic fluid port, the
Three hydraulic fluid ports, and the main hydraulic fluid port connected with main oil pipe road 2.So, master is allowed hand over by the valve core movement of solenoid directional control valve
Hydraulic fluid port and the connection of different branch hydraulic fluid ports, to ensure under different operating modes, main oil pipe road 2 can continual oil suction.Should
The original state of solenoid directional control valve is that middle position is normally opened, as keeps the state on the 3rd hydraulic fluid port of connection and main oil pipe road 2.
In order to prevent the first bye-pass 31 and the second bye-pass 32 from being rocked in casing 1, in the present embodiment, fuel tank
Front side wall 12 and rear wall 13 be also respectively provided with fixed support for fixing the first bye-pass 31 and the second bye-pass 32
5, the spacing hole for being passed through for the first bye-pass 31 or the second bye-pass 32 is offered on the fixed support 5.So, limit is passed through
Position hole can prevent it from changing oil suction position after rocking, ensure to limit the motion of the first bye-pass 31 or the second bye-pass 32
It can be the logical oil of main oil pipe line 2 under corresponding operating mode.
Meanwhile oil return pipe 10 is also communicated with casing 1, the oil return pipe 10 extends to the bottom of casing 1.That is, oil return pipe 10
It is responsible for unnecessary fluid being directed back to inside fuel tank again.
In order to keep the pressure balance inside and outside casing 1, breather pipe 20 is also associated with casing 1, breather pipe 20 keeps casing 1
With air intercommunication, avoid pressure in casing 1 from diminishing and produce and inhale flat deformation, ensure normal fuel feeding.
As shown in figure 1, the disclosure also provides a kind of control system of fuel tank Anti-inclining oil-break, wherein, including above-mentioned public affairs
The fuel tank and the first detection means 6 and control device 7 opened, first detection means 6 are used for the inclination for detecting the fuel tank
Angle, control device 7 are respectively used to electrically connect with the first detection means 6 and reversing arrangement 4, to be examined according to the first detection means 6
The angle of inclination control reversing arrangement 4 of the fuel tank of survey selectively turns on one of multiple branch oil pipe roads 3.
That is, the first detection means 6 sends the inclination angle signal detected to control device 7, and control device 7 receives
After the signal, the now residing operating mode of fuel tank is drawn by analysis, the control conducting of reversing arrangement 4 is below fuel level
Branch oil pipe road, for the main fuel feeding of oil pipe line 2.
Further, in the present embodiment, control system also includes being used for the second detection dress for detecting fuel tank oil mass
8 are put, control device 7 electrically connects with second detection device 8, with according to the detection of the oil mass signal of second detection device 8 control first
Device 6 it is powered off and on.
During due to oil mass abundance in fuel tank, no matter in which kind of operating mode, control device 7 receives the first detection dress
6 inclination angle signals detected are put, carry out switch operation all without control reversing arrangement 4, now reversing arrangement 4 only needs to turn on
Wherein one or more are located at the pipeline below oil level.So, in the present embodiment, filled first by the second detection
Put 8 and the oil mass signal detected in real time is passed into control device 7, when control device 7 receives minimum fuel signal, control
Device 7, which just controls, starts the first detection means 6, and now the first detection means 6 electrically connects with control device 7, is carried for control device 7
For inclination angle signal.Certainly, the first detection means 6 can also be constantly in the state of energization, and control device 7 can be by same
When analyze the first detection means 6 and the inclination angle signal and oil mass signal of second detection device 8, to control reversing arrangement 4
Action.
Specifically, in the present embodiment, angle of inclination has the first predetermined threshold value α and the second predetermined threshold value-α.That is,
First predetermined threshold value can be the angle [alpha] (α be on the occasion of) when casing 1 as shown in Figure 3 is in descending operating mode, the second predetermined threshold value
Can be-α when casing 1 as shown in Figure 2 is in upward slope operating mode.α can according to the planform size of different casings 1 come
Determine different numerical value.So, when the amount of fuel in casing 1 is less, namely the fluid that second detection device 8 detects is less than most
Low oil mass predetermined threshold value, and the angle of inclination that the first detection means 6 detects is more than or equal to α in upward slope operating mode, or under
When the absolute value of slope operating mode is more than or equal to-α absolute value, now, as shown in Figures 2 and 3, the 3rd bye-pass 33 has been positioned at
More than fuel level it can not be further continued for as the logical oil of main oil pipe line 2, then reversing arrangement 4 starts to act, and according to corresponding operating mode, leads
Logical first bye-pass 31 or the second bye-pass 32, continue as the logical oil in main oil pipe road 2.When the inclination that the first detection means 6 detects
When angle is between α and-α, then reversing arrangement is failure to actuate, according to the selection conducting of initial normally open below fuel level
Any bye-pass, for example, in the present embodiment, because the 3rd bye-pass 33 is in an intermediate position, in the feelings that oil mass is sufficient
Influenceed by angle of inclination smaller under condition, thus keep the normally opened state of the 3rd bye-pass 33 in original state, kept for the 3rd
Pipeline 33 continues fuel feeding, or the first bye-pass 31 or the second bye-pass 32 can also be selected normally opened in original state, as long as energy
Enough ensure normal fuel injection.
It should be noted that when casing 1 is returned to horizontality namely level road operating mode by heeling condition, reversing arrangement 4
Also it can reset, continue to turn on the 3rd above-mentioned bye-pass 33 and main oil pipe road 2.After casing 1 is in heeling condition again, control
Device 7 can control reversing arrangement 4 again, turn on other pipelines.
Specifically, in the present embodiment, the first detection means 6 can include angular transducer, model
SSA6160H1-V005TG；Second detection device 8 includes fuel-quantity transducer, model CR-6061-1.And above-mentioned control dress
It can be vehicle ECU (electronic control unit) to put 7, pass through CAN/LIN controller local area networks/local interconnect network bus and its
He is electrically connected part, realizes the reception and transmission of signal.
According to another aspect of the present disclosure, a kind of vehicle is also provided, the vehicle includes control system disclosed above.Pass through
Control device 7 controls the commutation of reversing arrangement 4, and realize has bye-pass to be connected with main oil pipe road 2 under different operating modes, that is,
Main oil pipe road 2 can continual oil suction, provide fuel for engine, ensure the normal work of engine.
The preferred embodiment of the disclosure is described in detail above in association with accompanying drawing, still, the disclosure is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the disclosure, a variety of letters can be carried out to the technical scheme of the disclosure
Monotropic type, these simple variants belong to the protection domain of the disclosure.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the disclosure to it is various can
The combination of energy no longer separately illustrates.
In addition, it can also be combined between a variety of embodiments of the disclosure, as long as it is without prejudice to originally
Disclosed thought, it should equally be considered as disclosure disclosure of that.
Claims (9)
1. a kind of fuel tank, including casing (1), casing (1) upper end is provided with main oil pipe road (2), it is characterised in that the case
Multiple branch oil pipe roads (3) for being connected with the main oil pipe road (2), the multiple branch oil pipe road (3) are additionally provided with body (1)
Including at least opening close to the front end bottom wall (11) of the casing (1) the first bye-pass (31) and opening close to the casing
(1) the second bye-pass (32) of rear end bottom wall (11), the fuel tank also include being used to selectively turn on the main oil pipe
The reversing arrangement (4) on one or more of road (2) and the multiple branch oil pipe road (3).
2. fuel tank according to claim 1, it is characterised in that the multiple branch oil pipe road (3) is also included positioned at described
Between first bye-pass (31) and second bye-pass (32) and it is open close to the 3rd bye-pass (33) of the bottom wall (11).
3. fuel tank according to claim 1 or 2, it is characterised in that the reversing arrangement (4) includes solenoid directional control valve,
The solenoid directional control valve side offers the one-to-one branch hydraulic fluid port of multiple and the multiple branch oil pipe road (3) respectively, and opposite side is opened
Provided with the main hydraulic fluid port connected with the main oil pipe road (2).
4. fuel tank according to claim 1, it is characterised in that the front side wall (12) and rear wall (13) of the fuel tank
The fixed support (5) for fixing first bye-pass (31) and second bye-pass (32) is also respectively provided with, this is solid
The spacing hole for being passed through for first bye-pass (31) or second bye-pass (32) is offered on fixed rack (5).
A kind of 5. control system of fuel tank Anti-inclining oil-break, it is characterised in that including：
According to any described fuel tank in claim 1-4；
First detection means (6), for detecting the angle of inclination of the fuel tank；
Control device (7), it is respectively used to electrically connect with first detection means (6) and the reversing arrangement (4), with according to institute
The angle of inclination for stating the fuel tank of the first detection means (6) detection controls the reversing arrangement (4) selectively to turn on institute
State one of multiple branch oil pipe roads (3).
6. control system according to claim 5, it is characterised in that the control system also includes being used to detect the combustion
The second detection device (8) of fuel tank fuel quantity, the control device (7) electrically connects with the second detection device (8), with according to institute
The oil mass signal for stating second detection device (8) controls the powered off and on of first detection means (6).
7. control system according to claim 6, it is characterised in that first detection means (6) includes angle sensor
Device, the second detection device (8) include fuel-quantity transducer.
8. control system according to claim 5, it is characterised in that the control device (7) is vehicle ECU.
9. a kind of vehicle, it is characterised in that including according to any described control system in claim 5-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720872120.XU CN207059759U (en) | 2017-07-18 | 2017-07-18 | The control system of fuel tank and its Anti-inclining oil-break, vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720872120.XU CN207059759U (en) | 2017-07-18 | 2017-07-18 | The control system of fuel tank and its Anti-inclining oil-break, vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207059759U true CN207059759U (en) | 2018-03-02 |
Family
ID=61510329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720872120.XU Expired - Fee Related CN207059759U (en) | 2017-07-18 | 2017-07-18 | The control system of fuel tank and its Anti-inclining oil-break, vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207059759U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111775691A (en) * | 2020-07-10 | 2020-10-16 | 三一重机有限公司 | Vehicle assist control system, vehicle, and vehicle assist control method |
| CN112901383A (en) * | 2021-03-24 | 2021-06-04 | 安徽江淮汽车集团股份有限公司 | Automatic switching control system and method for oil supply oil way and vehicle |
| CN113147368A (en) * | 2021-03-09 | 2021-07-23 | 浙江零跑科技有限公司 | Universal oil line interface arrangement method compatible with different inclination angle architectures |
| CN113623096A (en) * | 2021-08-11 | 2021-11-09 | 东风越野车有限公司 | Oil tank, oil supply system and vehicle |
| CN114087098A (en) * | 2021-12-08 | 2022-02-25 | 安徽江淮汽车集团股份有限公司 | Cargo vehicle fuel supply system based on GPS |
| CN114087099A (en) * | 2021-12-08 | 2022-02-25 | 安徽江淮汽车集团股份有限公司 | Fuel supply system and method for cargo vehicle |
| CN114383861A (en) * | 2021-12-06 | 2022-04-22 | 江铃汽车股份有限公司 | Vehicle loop minimum oil mass analysis method and device, storage medium and equipment |
-
2017
- 2017-07-18 CN CN201720872120.XU patent/CN207059759U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111775691A (en) * | 2020-07-10 | 2020-10-16 | 三一重机有限公司 | Vehicle assist control system, vehicle, and vehicle assist control method |
| CN111775691B (en) * | 2020-07-10 | 2024-02-06 | 三一重机有限公司 | Vehicle auxiliary control system, vehicle and vehicle auxiliary control method |
| CN113147368A (en) * | 2021-03-09 | 2021-07-23 | 浙江零跑科技有限公司 | Universal oil line interface arrangement method compatible with different inclination angle architectures |
| CN112901383A (en) * | 2021-03-24 | 2021-06-04 | 安徽江淮汽车集团股份有限公司 | Automatic switching control system and method for oil supply oil way and vehicle |
| CN113623096A (en) * | 2021-08-11 | 2021-11-09 | 东风越野车有限公司 | Oil tank, oil supply system and vehicle |
| CN114383861A (en) * | 2021-12-06 | 2022-04-22 | 江铃汽车股份有限公司 | Vehicle loop minimum oil mass analysis method and device, storage medium and equipment |
| CN114087098A (en) * | 2021-12-08 | 2022-02-25 | 安徽江淮汽车集团股份有限公司 | Cargo vehicle fuel supply system based on GPS |
| CN114087099A (en) * | 2021-12-08 | 2022-02-25 | 安徽江淮汽车集团股份有限公司 | Fuel supply system and method for cargo vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Fuel tank and its anti tilt fuel cut-off control system, vehicle Effective date of registration: 20211213 Granted publication date: 20180302 Pledgee: BEIJING AUTOMOTIVE GROUP Co.,Ltd. Pledgor: Borgward Automotive (China) Co., Ltd. Registration number: Y2021990001167 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231201 Granted publication date: 20180302 Pledgee: BEIJING AUTOMOTIVE GROUP Co.,Ltd. Pledgor: Beijing baowo Automobile Co.,Ltd.|Borgward Automotive (China) Co., Ltd. Registration number: Y2021990001167 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180302 |