CN112065622A - Vehicle and oil supply system for vehicle - Google Patents
Vehicle and oil supply system for vehicle Download PDFInfo
- Publication number
- CN112065622A CN112065622A CN202011072728.7A CN202011072728A CN112065622A CN 112065622 A CN112065622 A CN 112065622A CN 202011072728 A CN202011072728 A CN 202011072728A CN 112065622 A CN112065622 A CN 112065622A
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- oil tank
- valve
- transmission member
- transmission
- valve core
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- 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
- F02M37/0011—Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor
- F02M37/0023—Valves in the fuel supply and return system
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- 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
- F02M37/0076—Details of the fuel feeding system related to the fuel tank
- F02M37/0088—Multiple separate fuel tanks or tanks being at least partially partitioned
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Multiple-Way Valves (AREA)
Abstract
The invention discloses an oil supply system of a vehicle, comprising: a main oil tank; a secondary fuel tank; a tank switching valve, the tank switching valve comprising: the valve body is provided with a main oil tank channel and an auxiliary oil tank channel, the first valve core is arranged in the main oil tank channel and used for controlling the opening and closing of the main oil tank channel, the second valve core is arranged in the auxiliary oil tank channel and used for controlling the opening and closing of the auxiliary oil tank channel, the manual operation part is in transmission with the first valve core and the second valve core and synchronously drives the first valve core and the second valve core to move, and therefore one of the main oil tank channel and the auxiliary oil tank channel is in a conducting state and the other one of the main oil tank channel and the auxiliary oil tank channel is in a closing state. The oil tank conversion valve is set as an integrated manual oil tank conversion valve, so that the motor fault can be avoided. In addition, the oil supply and the oil return of the main oil tank can be switched, and the oil supply and the oil return of the auxiliary oil tank can be realized at the same time, so that the condition that the auxiliary oil tank is evacuated or the auxiliary oil tank is polluted by diesel oil of the main oil tank due to the asynchronous switching of the switching valve of the split manual oil tank is avoided.
Description
Technical Field
The invention relates to the technical field of vehicles, in particular to a vehicle and an oil supply system of the vehicle.
Background
At present, with the development of the heavy truck industry, a double-mark fuel oil system, namely diesel oil with a vehicle type matched with two marks, is widely applied. The fuel tank conversion valve is used as an important part of a double-mark fuel system, the influence of the product reliability and the structural form on a vehicle is large, and the commonly used fuel tank conversion valve mainly has two forms: an electric tank change-over valve and a split manual tank change-over valve.
However, the main problems of the electric oil tank conversion valve are motor failure and valve body clamping stagnation, and the market failure rate is high. Split type manual change-over valve is two solitary change-over valves, one is used for the fuel feeding, another is the oil return, split type manual change-over valve's main problem is that the operation is complicated, the driver must be manual when needing to switch over all rotatory the switching over of the handle of two change-over valves simultaneously, if the user forgets to rotate two handles simultaneously, the bellytank is makeed out or the bellytank is by the main fuel tank diesel oil pollution condition will appear, cause inconvenience and economic loss for the user, in addition, split type manual fuel tank change-over valve pipeline is arranged complicacy, to the tractor that the compact was arranged, fuel oil system.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, an object of the present invention is to provide an oil supply system for a vehicle, which can prevent a failure of a motor and effectively prevent a situation that a sub-tank is evacuated or a sub-tank is contaminated by diesel oil in a main tank due to asynchronous switching of a split manual tank switching valve.
The invention further provides a vehicle.
An oil supply system of a vehicle according to the present invention includes: a main oil tank; a secondary fuel tank; a tank switching valve, the tank switching valve comprising: the valve comprises a valve body, a first valve core, a second valve core and a manual operating part, wherein a main oil tank channel and an auxiliary oil tank channel are formed in the valve body, the main oil tank channel is communicated with a main oil tank, the auxiliary oil tank channel is communicated with an auxiliary oil tank, the first valve core is arranged in the main oil tank channel and used for controlling the opening and closing of the main oil tank channel, the second valve core is arranged in the auxiliary oil tank channel and used for controlling the opening and closing of the auxiliary oil tank channel, and the manual operating part is in transmission with the first valve core and the second valve core to synchronously drive the first valve core and the second valve core to move, so that one of the main oil tank channel and the auxiliary oil tank channel is in a conducting state and the other one of the main oil tank channel and the auxiliary oil tank channel.
According to the oil supply system of the vehicle of the present invention, by setting the tank switching valve as the integrated manual tank switching valve, there is no motor, and a motor failure can be effectively prevented. In addition, the manual control part can synchronously drive the first valve core and the second valve core to move, so that one of the main oil tank channel and the auxiliary oil tank channel is in a conducting state, and the other one of the main oil tank channel and the auxiliary oil tank channel is in a closing state, thereby realizing the switching of oil supply and oil return of the main oil tank and simultaneously supplying oil and oil return of the auxiliary oil tank, effectively avoiding the condition that the auxiliary oil tank is pumped out or the auxiliary oil tank is polluted by diesel oil of the main oil tank due to the asynchronous switching of split type manual oil tank switching valves, and solving the problem of difficult arrangement space of pipelines and the whole switching valves caused by the use of the two manual oil tank switching valves, thereby ensuring the compact arrangement of.
In some examples of the present invention, the manual operating part is disposed on the same side of the first valve spool and the second valve spool, the manual operating part is fixedly connected with one of the first valve spool and the second valve spool, and a transmission part is disposed between the first valve spool and the second valve spool.
In some examples of the present invention, the transmission member is a rod-shaped structure, and the transmission member penetrates through the main tank passage and the sub tank passage to fixedly connect the first valve spool and the second valve spool.
In some examples of the invention, the first valve core and the second valve core are arranged side by side, the manual operating element is fixedly connected with one of the first valve core and the second valve core, a first transmission element is arranged at the end part of the first valve core, a second transmission element is arranged at the end part of the second valve core, and the first transmission element is in transmission fit with the second transmission element.
In some examples of the invention, the first transmission member and the second transmission member are meshing gears.
In some examples of the invention, the end of the first valve core is provided with a first transmission piece, the end of the second valve core is provided with a second transmission piece, the manual operating piece is provided with a third transmission piece, the first transmission piece is in transmission fit with the second transmission piece, and one of the first transmission piece and the second transmission piece is in transmission fit with the third transmission piece.
In some examples of the invention, the end of the first valve core is provided with a first transmission piece, the end of the second valve core is provided with a second transmission piece, and the manual operating piece is provided with a third transmission piece which is respectively in transmission fit with the first transmission piece and the second transmission piece.
In some examples of the present invention, the first transmission member, the second transmission member, and the third transmission member are all gears.
In some examples of the invention, the first valve spool and the second valve spool are both ball valve spools.
The vehicle according to the present invention includes: the oil supply system for a vehicle described above.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic view of an oil supply system of a vehicle according to an embodiment of the present invention;
FIG. 2 is a schematic view of a first construction of a tank switching valve;
FIG. 3 is a schematic view of a second configuration of a tank switch valve;
FIG. 4 is a schematic view of a third configuration of a tank switch valve;
fig. 5 is a schematic view showing a fourth construction of the tank switching valve.
Reference numerals:
an oil supply system 1 of a vehicle;
a main oil tank 10; a secondary fuel tank 20; the tank switching valve 30;
a first spool 31; a second spool 32; a manual operating piece 33;
a transmission member 40; the first transmission member 41; the second transmission member 42;
the third transmission member 43; a strainer 50; an engine 60.
Detailed Description
Embodiments of the present invention will be described in detail below, the embodiments described with reference to the drawings being illustrative, and the embodiments of the present invention will be described in detail below.
An oil supply system 1 of a vehicle according to an embodiment of the present invention is described below with reference to fig. 1 to 5.
As shown in fig. 1, an oil supply system 1 of a vehicle according to an embodiment of the present invention includes: a main tank 10, a sub-tank 20, and a tank switching valve 30. The main tank 10 contains high pour point diesel, such as: no. 0 diesel oil, called high grade tank, and the secondary tank 20 contains low freezing point diesel oil, such as: -20 or-35 diesel fuel, also known as low grade fuel tank. The vehicle includes: the strainer 50 and the engine 60, use the diesel oil tank of two kinds of brands to improve the cold startability of the vehicle and reduce the fuel cost of transportation, the vehicle starts at low temperature, use the low grade diesel oil with lower condensation point, after the vehicle runs for a period of time, utilize the cooling water of the engine 60 to heat the high grade diesel oil with high condensation point, improve its fluidity, then switch over and use the high grade diesel oil, can use the high grade diesel oil under the low temperature environment like this, utilize the heat that the engine 60 produces effectively, greatly reduce the fuel use cost at the same time, maximize the benefit of users.
Specifically, as shown in fig. 1, when the control is performed such that the main tank 10 is opened, oil is supplied from the main tank 10, high-grade diesel oil is introduced into the engine 60 through the tank switching valve 30 and the strainer 50, and high-grade diesel oil returned from the engine 60 is returned to the main tank 10 through the strainer 50 and the tank switching valve 30; when the control is performed such that the secondary fuel tank 20 is opened, fuel is supplied from the secondary fuel tank 20, low-grade diesel fuel passes through the tank switching valve 30 and the strainer 50 and enters the engine 60, and low-grade diesel fuel returned from the engine 60 returns to the secondary fuel tank 20 through the strainer 50 and the tank switching valve 30.
As shown in fig. 2 to 5, the tank switching valve 30 is an integrated manual tank switching valve, and the tank switching valve 30 includes: a valve body, a first valve spool 31, a second valve spool 32 and a manual operating member 33. A main oil tank channel and an auxiliary oil tank channel are formed in the valve body, the main oil tank channel is communicated with a main oil tank 10, the auxiliary oil tank channel is communicated with an auxiliary oil tank 20, a first valve core 31 is arranged in the main oil tank channel, the first valve core 31 is used for controlling the opening and closing of the main oil tank channel, a second valve core 32 is arranged in the auxiliary oil tank channel, the second valve core 32 is used for controlling the opening and closing of the auxiliary oil tank channel, a manual operation part 33 is in transmission with the first valve core 31 and the second valve core 32, the first valve core 31 and the second valve core 32 can be synchronously driven to move, so that one of the main oil tank channel and the auxiliary oil tank channel is in a conducting state, and the other of the main oil tank channel and the auxiliary oil. Therefore, the oil supply and the oil return of the auxiliary oil tank 20 can be realized while the oil supply and the oil return of the main oil tank 10 are switched, so that the condition that the auxiliary oil tank 20 is evacuated or the auxiliary oil tank 20 is polluted by diesel oil of the main oil tank 10 due to the asynchronous switching of the split manual oil tank switching valve is effectively avoided.
Thus, by providing the tank switching valve 30 as an integrated manual tank switching valve, there is no motor, and a motor failure can be effectively avoided. In addition, the manual operating member 33 can synchronously drive the first valve core 31 and the second valve core 32 to move, so that one of the main oil tank channel and the auxiliary oil tank channel is in a conducting state, and the other one of the main oil tank channel and the auxiliary oil tank channel is in a closing state, thereby realizing switching oil supply and oil return of the main oil tank 10 and simultaneously supplying oil and returning oil to the auxiliary oil tank 20, effectively avoiding the condition that the auxiliary oil tank 20 is evacuated or the auxiliary oil tank 20 is polluted by diesel oil of the main oil tank 10 due to asynchronous switching of split manual oil tank switching valves, and solving the problem of difficult arrangement space of pipelines and switching valves caused by using the two manual oil tank switching valves, thereby enabling the oil supply system 1 of the vehicle to be compactly arranged and avoiding pipeline crossing.
Alternatively, as shown in fig. 2, the manual operating element 33 is disposed on the same side of the first valve spool 31 and the second valve spool 32, the manual operating element 33 is fixedly connected to one of the first valve spool 31 and the second valve spool 32, and the transmission member 40 is disposed between the first valve spool 31 and the second valve spool 32. The manual operating element 33 is disposed on the same side of the first valve core 31 and the second valve core 32, the manual operating element 33 is fixedly connected to one of the first valve core 31 and the second valve core 32, when the manual operating element 33 is operated, the first valve core 31 or the second valve core 32 fixedly connected to the manual operating element 33 rotates, a transmission element 40 is disposed between the first valve core 31 and the second valve core 32, and one of the first valve core 31 or the second valve core 32 can simultaneously drive the other to rotate through the transmission element 40, so that one of the main tank channel and the auxiliary tank channel is in a conducting state, the other is in a closed state, and the switching between the oil supply and the oil return of the main tank 10 and the oil supply and the oil return of the auxiliary tank 20 are realized.
As shown in fig. 2, the transmission member 40 is a rod-shaped structure, and the transmission member 40 penetrates through the main tank channel and the sub tank channel to fixedly connect the first valve element 31 and the second valve element 32. The transmission member 40 is a rod-shaped structure, and can more conveniently penetrate through the main oil tank channel and the auxiliary oil tank channel, so that the first valve core 31 and the second valve core 32 can be fixedly connected, one of the main oil tank channel and the auxiliary oil tank channel is in a conducting state, and the other one of the main oil tank channel and the auxiliary oil tank channel is in a closing state, so that the oil supply and the oil return of the auxiliary oil tank 20 are realized while the oil supply and the oil return of the main oil tank 10 are switched.
According to an alternative embodiment of the present invention, as shown in fig. 3, the first valve spool 31 and the second valve spool 32 are arranged side by side, the manual operating member 33 is fixedly connected with one of the first valve spool 31 and the second valve spool 32, the end of the first valve spool 31 is provided with a first transmission member 41, the end of the second valve spool 32 is provided with a second transmission member 42, and the first transmission member 41 is in transmission engagement with the second transmission member 42. The manual operating element 33 is fixedly connected with one of the first valve core 31 and the second valve core 32, so that one of the first valve core 31 and the second valve core 32 can be driven to rotate by the manual operating element 33, the end of the first valve core 31 is provided with a first transmission element 41, the end of the second valve core 32 is provided with a second transmission element 42, one of the first valve core 31 and the second valve core 32 can drive one of the corresponding first transmission element 41 and the corresponding second transmission element 42 to rotate, the first transmission element 41 can be in transmission fit with the second transmission element 42, one of the first transmission element 41 and the second transmission element 42 can drive the other to rotate, and finally the other of the first transmission element 41 and the second transmission element 42 can drive the other of the first valve core 31 and the second valve core 32 to rotate, so that one of the main tank channel and the auxiliary tank channel is in a conducting state, and the other is in a closed state, the switching between the oil supply and the oil return of the main oil tank 10 is realized while the oil supply and the oil return of the auxiliary oil tank 20 are performed.
Further, as shown in fig. 3, the first transmission member 41 and the second transmission member 42 are gears that mesh with each other. The first transmission piece 41 and the second transmission piece 42 are both set as meshed gears, so that the transmission between the first transmission piece 41 and the second transmission piece 42 can be better realized, and the first transmission piece 41 and the second transmission piece 42 can simultaneously rotate, so that the first valve core 31 and the second valve core 32 can simultaneously rotate, and the condition that the auxiliary oil tank 20 is evacuated or the auxiliary oil tank 20 is polluted by diesel oil of the main oil tank 10 due to asynchronous switching of the split manual oil tank switching valve can be effectively avoided.
Alternatively, as shown in fig. 4, the end of the first valve core 31 is provided with a first transmission member 41, the end of the second valve core 32 is provided with a second transmission member 42, the manual operating member 33 is provided with a third transmission member 43, the first transmission member 41 is in transmission engagement with the second transmission member 42, and one of the first transmission member 41 and the second transmission member 42 is in transmission engagement with the third transmission member 43. The manual operating element 33 is provided with a third transmission element 43, the manual operating element 33 can drive the third transmission element 43 to rotate by rotating, one of the first transmission element 41 and the second transmission element 42 is in transmission fit with the third transmission element 43, the third transmission element 43 can drive one of the first transmission element 41 and the second transmission element 42 to rotate, the first transmission element 41 is in transmission fit with the second transmission element 42, one of the first transmission element 41 and the second transmission element 42 can drive the other one to rotate, the first transmission element 41 is arranged at the end part of the first valve core 31, the second transmission element 42 is arranged at the end part of the second valve core 32, and the first valve core 31 and the second valve core 32 also rotate when the first transmission element 41 and the second transmission element 42 rotate, thus, one of the main tank passage and the auxiliary tank passage is in a conduction state, and the other is in a closing state, so that the oil supply and the oil return of the main tank 10 are switched, and the oil supply and the oil return of the auxiliary tank 20 are simultaneously realized.
Alternatively, as shown in fig. 5, the end of the first valve core 31 is provided with a first transmission member 41, the end of the second valve core 32 is provided with a second transmission member 42, the manual operating member 33 is provided with a third transmission member 43, and the third transmission member 43 is in transmission engagement with the first transmission member 41 and the second transmission member 42 respectively. The manual operating member 33 is provided with a third transmission member 43, the manual operating member 33 can drive the third transmission member 43 to rotate, the third transmission member 43 is respectively in transmission fit with the first transmission member 41 and the second transmission member 42, the third transmission member 43 can simultaneously drive the first transmission member 41 and the second transmission member 42 to rotate, the first transmission member 41 is arranged at the end of the first valve core 31, the second transmission member 42 is arranged at the end of the second valve core 32, and when the first transmission member 41 and the second transmission member 42 rotate, the first valve core 31 and the second valve core 32 also rotate, so that one of the main oil tank channel and the auxiliary oil tank channel is in a conducting state, and the other one of the main oil tank channel and the auxiliary oil tank channel is in a closing state, so that the auxiliary oil tank 20 can supply oil and return oil while the main oil tank 10 supplies oil and returns.
Of course, as shown in fig. 4 and 5, the first transmission member 41, the second transmission member 42, and the third transmission member 43 are all gears. The first transmission piece 41, the second transmission piece 42 and the third transmission piece 43 are all set to be gears, so that the transmission among the first transmission piece 41, the second transmission piece 42 and the third transmission piece 43 can be better realized, and the first transmission piece 41, the second transmission piece 42 and the third transmission piece 43 can simultaneously rotate, so that the first valve core 31 and the second valve core 32 can simultaneously rotate, and the condition that the auxiliary oil tank 20 is evacuated or the auxiliary oil tank 20 is polluted by diesel oil of the main oil tank 10 due to asynchronous switching of split type manual oil tank switching valves can be effectively avoided.
In addition, as shown in fig. 2 to 5, the first spool 31 and the second spool 32 are both ball spools. The first valve core 31 and the second valve core 32 are both arranged as ball valve cores, so that the blockage and clamping faults of the oil tank conversion valve 30 can be effectively avoided, the shape boundary of the oil tank conversion valve 30 is kept consistent with that of the original electric oil tank conversion valve, the interchangeability is strong, and the modularization and the uniformity of module design can be effectively improved for the whole vehicle arrangement and pipeline running of a vehicle.
It should be noted that, the oil tank switching valve 30 integrates the electric oil tank switching valve and the split manual oil tank switching valve, so that the pipeline arrangement is greatly simplified, the pipeline crossing and the complex situation in the split manual oil tank switching valve are avoided, and the risk of wrong pipeline connection of the oil supply system 1 during assembly can be reduced. In addition, the positions of the main fuel tank 10 and the auxiliary fuel tank 20 of the present invention may be arranged on the same side or different sides, the transmission structure of the tank switching valve 30 includes, but is not limited to, the above embodiments, and the structure and arrangement that the first valve core 31 and the second valve core 32 can be rotated simultaneously by the transmission member 40 driven by the manual operating member 33 are satisfactory.
A vehicle according to an embodiment of the present invention includes: the oil supply system 1 of the vehicle described in the above embodiment.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features. In the description of the present invention, "a plurality" means two or more. In the description of the present invention, the first feature being "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween. In the description of the invention, "above", "over" and "above" a first feature in a second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A fuel supply system for a vehicle, comprising:
a main oil tank;
a secondary fuel tank;
a tank switching valve, the tank switching valve comprising: the valve comprises a valve body, a first valve core, a second valve core and a manual operating part, wherein a main oil tank channel and an auxiliary oil tank channel are formed in the valve body, the main oil tank channel is communicated with a main oil tank, the auxiliary oil tank channel is communicated with an auxiliary oil tank, the first valve core is arranged in the main oil tank channel and used for controlling the opening and closing of the main oil tank channel, the second valve core is arranged in the auxiliary oil tank channel and used for controlling the opening and closing of the auxiliary oil tank channel, and the manual operating part is in transmission with the first valve core and the second valve core to synchronously drive the first valve core and the second valve core to move, so that one of the main oil tank channel and the auxiliary oil tank channel is in a conducting state and the other one of the main oil tank channel and the auxiliary oil tank channel.
2. The vehicle fuel supply system according to claim 1, wherein the manual operating member is provided on the same side of the first valve spool and the second valve spool, the manual operating member is fixedly connected to one of the first valve spool and the second valve spool, and a transmission member is provided between the first valve spool and the second valve spool.
3. The vehicle fuel supply system according to claim 2, wherein the transmission member has a rod-like structure, and is inserted through the main tank passage and the sub tank passage to fixedly connect the first valve spool and the second valve spool.
4. The vehicle fuel supply system according to claim 1, wherein the first valve element and the second valve element are arranged side by side, the manual operating member is fixedly connected to one of the first valve element and the second valve element, a first transmission member is arranged at an end portion of the first valve element, a second transmission member is arranged at an end portion of the second valve element, and the first transmission member is in transmission engagement with the second transmission member.
5. The vehicle oil supply system according to claim 4, wherein the first transmission member and the second transmission member are meshed gears.
6. The vehicle fuel supply system according to claim 1, wherein a first transmission member is provided at an end portion of the first valve element, a second transmission member is provided at an end portion of the second valve element, the manual operating member is provided with a third transmission member, the first transmission member is in transmission engagement with the second transmission member, and one of the first transmission member and the second transmission member is in transmission engagement with the third transmission member.
7. The vehicle fuel supply system according to claim 1, wherein a first transmission member is provided at an end portion of the first valve element, a second transmission member is provided at an end portion of the second valve element, and a third transmission member is provided at the manual operating member, the third transmission members being in transmission engagement with the first transmission member and the second transmission member, respectively.
8. The vehicle oil supply system according to claim 6 or 7, wherein the first transmission member, the second transmission member, and the third transmission member are all gears.
9. The vehicle fuel supply system of claim 1, wherein the first valve spool and the second valve spool are both ball valve spools.
10. A vehicle, characterized by comprising: the vehicle oil supply system of any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011072728.7A CN112065622A (en) | 2020-10-09 | 2020-10-09 | Vehicle and oil supply system for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011072728.7A CN112065622A (en) | 2020-10-09 | 2020-10-09 | Vehicle and oil supply system for vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN112065622A true CN112065622A (en) | 2020-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011072728.7A Pending CN112065622A (en) | 2020-10-09 | 2020-10-09 | Vehicle and oil supply system for vehicle |
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| CN (1) | CN112065622A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115163362A (en) * | 2022-06-24 | 2022-10-11 | 一汽解放汽车有限公司 | Fuel oil conversion electromagnetic valve and fuel oil filling system |
-
2020
- 2020-10-09 CN CN202011072728.7A patent/CN112065622A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115163362A (en) * | 2022-06-24 | 2022-10-11 | 一汽解放汽车有限公司 | Fuel oil conversion electromagnetic valve and fuel oil filling system |
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