CN113323774B - Carbon tank arrangement structure of riding type vehicle - Google Patents
Carbon tank arrangement structure of riding type vehicle Download PDFInfo
- Publication number
- CN113323774B CN113323774B CN202110668929.1A CN202110668929A CN113323774B CN 113323774 B CN113323774 B CN 113323774B CN 202110668929 A CN202110668929 A CN 202110668929A CN 113323774 B CN113323774 B CN 113323774B
- Authority
- CN
- China
- Prior art keywords
- canister
- fuel tank
- pipe
- carbon
- descending pipe
- 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.)
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Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 67
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 60
- 239000002828 fuel tank Substances 0.000 claims abstract description 55
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 16
- 239000000446 fuel Substances 0.000 claims description 20
- 238000001179 sorption measurement Methods 0.000 claims description 9
- 239000000945 filler Substances 0.000 claims description 7
- 239000003351 stiffener Substances 0.000 claims description 4
- 239000003502 gasoline Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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
- F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
- F02M25/08—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir
- F02M25/089—Layout of the fuel vapour installation
-
- 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
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 invention relates to the technical field of riding type vehicles and discloses a carbon tank arrangement structure of a riding type vehicle, wherein a frame of the riding type vehicle comprises a front vertical pipe and a descending pipe connected with the front vertical pipe, the descending pipe extends downwards from the side wall of the front vertical pipe and then bends towards the rear of a vehicle body, the descending pipe is arranged as a left-right pair, a fuel tank of the riding type vehicle is arranged on the descending pipe of the left-right pair, a front vertical pipe reinforcing plate positioned at the front upper part of the fuel tank is arranged between the descending pipe of the left-right pair, and a cavity communicated with the front and/or rear of the vehicle body is arranged between the front vertical pipe reinforcing plate and the fuel tank; the canister of the ride-on vehicle is disposed within the cavity. The invention solves the problem of how to make the disassembly and assembly of the carbon tank more convenient, and can make the layout more compact.
Description
Technical Field
The invention relates to the technical field of riding type vehicles, in particular to a carbon tank arrangement structure of a riding type vehicle.
Background
The canister is typically mounted between the gasoline tank and the engine. Since gasoline is a volatile liquid, fuel tanks are often filled with vapor at ambient temperatures, and the fuel vapor emission control system functions to introduce the vapor into combustion and prevent volatilization to the atmosphere. An important function of this process is the charcoal canister storage. Because the activated carbon has an adsorption function, when the automobile runs or extinguishes, the gasoline vapor of the fuel tank enters the upper part of the activated carbon tank through the pipeline, and fresh air enters the activated carbon tank from the lower part of the activated carbon tank. After the engine is turned off, gasoline vapor and fresh air are mixed in the tank and stored in the active carbon tank, and after the engine is started, an electromagnetic valve of a fuel evaporation and purification device arranged between the active carbon tank and an intake manifold is opened, and the gasoline vapor in the active carbon tank is sucked into the intake manifold to participate in combustion.
The prior art canister configuration makes it difficult to disassemble and assemble the canister during production and maintenance of the vehicle.
Disclosure of Invention
The invention aims to solve the technical problems that: how to make the disassembly and assembly of the carbon tank more convenient.
In order to solve the technical problems, the invention provides a carbon tank arrangement structure of a riding type vehicle, wherein a frame of the riding type vehicle comprises a front vertical pipe and a descending pipe connected with the front vertical pipe, the descending pipe extends downwards from the side wall of the front vertical pipe and then bends towards the rear of a vehicle body, the descending pipe is arranged as a left-right pair, a fuel tank of the riding type vehicle is arranged on the descending pipe of the left-right pair, a front vertical pipe reinforcing plate positioned at the front upper part of the fuel tank is arranged between the descending pipe of the left-right pair, and a cavity communicated with the front and/or the rear of the vehicle body is arranged between the front vertical pipe reinforcing plate and the fuel tank; the canister of the ride-on vehicle is disposed within the cavity.
Through the scheme, the fuel tank is arranged on the down tube at the front lower part of the vehicle body, the carbon tank is arranged in the cavity at the front upper part of the fuel filling port of the fuel tank, and the cavity is communicated at the front and/or rear of the vehicle body, so that the carbon tank can be conveniently and rapidly assembled and disassembled from the cavity at the front or rear of the carbon tank when the carbon tank is assembled and disassembled. In addition, the front side of the down tube is the front wheel of the vehicle, and the carbon tank is arranged in a cavity formed between the front vertical pipe reinforcing plate on the pair of left and right down tubes and the fuel tank, so that the layout is compact, and the space of the layout of the vehicle is saved.
Further, the carbon tank is arranged at the front upper part of the fuel filling port of the fuel tank.
Further, a support piece is arranged on the outer edge of the fuel tank, and the carbon tank is fixedly connected to the support piece.
Further, a rubber sleeve is arranged on the carbon tank, and the carbon tank is fixedly connected with the support sheet through the rubber sleeve.
Further, the canister is arranged at a height above the highest level of fuel in the tank that can be reached.
Further, the carbon tank is connected with the fuel tank through an adsorption pipe.
Further, the engine of the saddle-riding type vehicle is located at the rear lower side of the vehicle body.
Further, the lower end of the front riser stiffener is higher than the carbon canister.
Further, the breather pipe of the carbon tank extends upwards from the carbon tank and is fixedly connected with the frame.
The carbon tank arrangement structure of riding type vehicle that above-mentioned technical scheme provided, compared with prior art, its beneficial effect lies in:
The fuel tank is arranged on the down tube at the front lower part of the vehicle body, the carbon tank is arranged in the cavity at the right upper part of the fuel tank, and the cavity is communicated in the front-rear direction of the vehicle body, so that the carbon tank can be assembled and disassembled conveniently in the front-rear direction of the carbon tank. In addition, the front side of the down tube is the front wheel of the vehicle, and the carbon tank is arranged in a cavity formed between the front vertical pipe reinforcing plate on the pair of left and right down tubes and the fuel tank, so that the layout is compact, and the space of the layout of the vehicle is saved. In addition, because the carbon tank is arranged at the right upper part of the fuel tank, the length of the adsorption pipe from the fuel tank to the carbon tank is shortened by the carbon tank and the carbon tank, and the efficiency of adsorbing oil gas by the carbon tank is improved.
Drawings
FIG. 1 is a side view of a canister arrangement of a saddle-ride type vehicle according to an embodiment of the present invention;
FIG. 2 is a perspective view of a canister arrangement of a saddle-ride type vehicle according to an embodiment of the present invention;
FIG. 3 is a perspective view of the canister arrangement of the saddle type vehicle of FIG. 2 rotated through another angle;
fig. 4 is an enlarged view of the vicinity of the canister.
The device comprises a 1-frame, a 11-front vertical pipe, a 12-down pipe, a 2-fuel tank, a 21-fuel filler, a 3-front vertical pipe reinforcing plate, a 4-cavity, a 5-carbon tank, a 6-adsorption pipe, a 7-support piece, an 8-rubber sleeve and a 9-vent pipe.
Detailed Description
The following describes in further detail the embodiments of the present invention with reference to the drawings and examples. The following examples are illustrative of the invention and are not intended to limit the scope of the invention.
In the description of the present invention, it is to be understood that the azimuth or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc. are used in the present invention with respect to the forward direction of the vehicle, and the forward direction of the vehicle is defined as "forward", unless otherwise specified.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 to 4, in the carbon canister arrangement structure of the saddle type vehicle, a frame 1 of the saddle type vehicle includes a front riser 11 and a down tube 12 connected to the front riser 11, the down tube 12 extends downward from a side wall of the front riser 11 and is bent rearward of the vehicle body, the down tube 12 is provided as a pair of left and right, a fuel tank 2 of the saddle type vehicle is provided on the pair of left and right down tubes 12, a front riser reinforcing plate 3 located above and forward of the fuel tank 2 is provided between the pair of left and right down tubes 12, and a cavity 4 communicating in a front-rear direction of the vehicle body is provided between the front riser reinforcing plate 3 and the fuel tank 2; the canister 5 of the saddle-ride type vehicle is provided in the front upper portion of the filler neck 21 of the fuel tank 2 and is located in the cavity 4.
Based on the above-mentioned scheme, the fuel tank 2 is arranged on the downcomer 12 at the front lower part of the vehicle body, the carbon tank 5 is arranged at the front upper part of the fuel filler 21 of the fuel tank 2 and is positioned in the cavity 4, the fuel filler 21 is generally positioned at the front upper part of the fuel tank 2, and the cavity 4 is communicated with the front and rear direction of the vehicle body, so that when the carbon tank 5 is installed and disassembled, the carbon tank 5 can be assembled and disassembled conveniently from the cavity 4 in the front and rear direction of the carbon tank 5. In addition, the front side of the down tube 12 is the front wheel of the vehicle, and the carbon tank 5 is arranged in the cavity 4 formed between the pair of left and right down tubes 12 and the fuel tank 2, so that the layout is compact, and the space of the layout of the vehicle is saved.
Wherein, the front vertical pipe 11 is used for the steering rod of the front wheel of the vehicle to pass through, the angle of inclination of the front vertical pipe 11 makes the front wheel put in the front side of two downcomers 12, the front vertical pipe reinforcing plate 3 is used for strengthening and fixing the front vertical pipe 11 and the downcomers 12, the front vertical pipe reinforcing plate 3 connects the front vertical pipe 11 and the downcomers 12 on the left and right sides respectively, its shape can be similar to triangle, and the number of reinforcing plates can be a plurality of; the down tube 12 extends downward and then toward the rear of the vehicle body to the footrests for supporting the footrests, and the down tube 12 also serves to support the fuel tank 2, the fuel tank 2 being located between the left and right down tubes 12. The fuel tank 2 may be shaped like a triangle in side view as in fig. 1, placed at the bent portions of the two downcomers 12, so that the arrangement of the components of the vehicle is more compact.
As shown in fig. 1 to 4, the canister 5 is positioned in front of the fuel filler port 21 of the fuel tank 2, and is detachable from the vehicle front-rear direction through the space between the front riser stiffener 3 and the fuel tank 2, thereby facilitating maintenance. The filler neck 21 is inclined upward and rearward from the fuel tank 2 to provide sufficient space for attaching and detaching the canister 5.
Specifically, as shown in fig. 3 and 4, the outer edge of the fuel tank 2 is provided with a support piece 7, and the carbon tank 5 is fixedly connected to the support piece 7, so that the structure is simple. In order to reduce the vibration of the carbon tank 5 during driving, the carbon tank 5 is provided with a rubber sleeve 8, the carbon tank 5 is fixedly connected with a supporting sheet 7 through the rubber sleeve 8, and specifically, two ends of the supporting sheet 7 are respectively inserted into two protruding bayonets of the rubber sleeve 8 and are clamped and fixed on the rubber sleeve 8, and the rubber sleeve 8 plays a role in buffering and damping.
In this embodiment the canister 5 is arranged at a height above the highest level of fuel that can be reached in the tank 2. The carbon tank is positioned above the front of the fuel tank 2 and is higher than the fuel liquid level, so that the carbon tank failure caused by fuel inflow into the carbon tank under the conditions of fuel filling, thermal expansion of the fuel, running of the vehicle and the like can be effectively avoided. It should be noted that, the highest liquid level that the fuel can reach is the highest fuel level that the fuel tank 2 is allowed to add during normal operation, and the carbon tank 5 is higher than the fuel level, which means that the interface between the carbon tank 5 and the adsorption tube 6 can be higher than the fuel level, and this principle is similar to the principle of a communicating vessel.
As shown in fig. 1 to 4, the canister 5 is connected with the fuel tank 2 through the adsorption tube 6, and the canister is close to the fuel tank 2, so that the length from the fuel tank 2 to the canister adsorption tube 6 is shortened, the path of oil gas transmission is reduced, the efficiency of the canister for adsorbing oil gas is improved, and the pressure in the fuel tank 2 is more beneficial to be stabilized.
In addition, in the present embodiment, the engine of the saddle-ride type vehicle is located at the rear lower side of the vehicle body, i.e., at the rear of the fuel tank 2, so that the layout is compact, and as shown in fig. 1, the frame 1 of the vehicle has a V-shaped structure for mounting the passenger seat between the engine and the fuel tank 2.
In addition, as shown in fig. 1 to 4, the lower end of the front riser stiffener 3 is higher than the carbon canister 5, so that the carbon canister 5 can be conveniently taken out or mounted from the front of the vehicle body, and the purpose of convenient disassembly and assembly is achieved.
As shown in fig. 2, the vent pipe 9 of the carbon tank 5 extends upwards from the carbon tank 5 and is fixedly connected with the frame 1, the vent pipe 9 is positioned between the upper front vertical pipe reinforcing plate 3 and the lower front vertical pipe reinforcing plate 3 on the front vertical pipe 11, and the waterproof and dustproof performance is good.
In summary, the embodiment of the invention provides a canister arrangement structure of a riding type vehicle, wherein a fuel tank 2 is arranged on a down tube 12 at the front lower part of a vehicle body, a canister 5 is arranged in a cavity 4 at the right upper part of the fuel tank 2, and the cavity 4 is communicated in the front-rear direction of the vehicle body, so that the canister 5 can be conveniently assembled and disassembled from the cavity 4 in the front-rear direction of the canister 5 when the canister 5 is assembled and disassembled. In addition, the front side of the down tube 12 is the front wheel of the vehicle, and the carbon tank 5 is arranged in the cavity 4 formed between the pair of left and right down tubes 12 and the fuel tank 2, so that the layout is compact, and the space of the layout of the vehicle is saved. In addition, because the canister 5 is disposed at the right upper portion of the fuel tank 2, the two are close to each other, which shortens the length of the adsorption tube 6 from the fuel tank 2 to the canister 5, and improves the efficiency of the canister 5 for adsorbing oil and gas.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present invention, and these modifications and substitutions should also be considered as being within the scope of the present invention.
Claims (9)
1. The carbon tank arrangement structure of the riding type vehicle is characterized in that the frame of the riding type vehicle comprises a front vertical pipe and a descending pipe connected with the front vertical pipe, the descending pipe extends downwards from the side wall of the front vertical pipe and then bends towards the rear of a vehicle body, the descending pipe is arranged as a left descending pipe and a right descending pipe, a fuel tank of the riding type vehicle is arranged on the descending pipe of the left descending pipe and the right descending pipe, a front vertical pipe reinforcing plate positioned above the front part of the fuel tank is arranged between the descending pipe of the left descending pipe and the right descending pipe, and a cavity communicated with the front part and/or the rear part of the vehicle body is arranged between the front vertical pipe reinforcing plate and the fuel tank; the canister of the ride-on vehicle is disposed within the cavity.
2. The canister arrangement according to claim 1, characterized in that the canister is provided in a front upper portion of a fuel filler opening of the fuel tank.
3. The canister arrangement according to claim 1, characterized in that the outer edge of the fuel tank is provided with a support tab to which the canister is fixedly connected.
4. A carbon canister arrangement according to claim 3, wherein a rubber sleeve is provided on the carbon canister, the carbon canister being fixedly connected to the support sheet by the rubber sleeve.
5. A canister arrangement according to claim 1, wherein the canister is arranged at a height above the highest level of fuel in the fuel tank that can be reached.
6. The canister arrangement according to claim 1, wherein the canister is connected to the fuel tank by an adsorption tube.
7. The canister arrangement according to claim 1, wherein the engine of the saddle-ride type vehicle is located rearward and downward of the vehicle body.
8. The carbon canister arrangement according to claim 1, wherein a lower end of the front riser stiffener is higher than the carbon canister.
9. A canister arrangement according to any one of claims 1-8, wherein a vent tube of the canister extends upwardly from the canister and is fixedly connected to the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110668929.1A CN113323774B (en) | 2021-06-16 | 2021-06-16 | Carbon tank arrangement structure of riding type vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110668929.1A CN113323774B (en) | 2021-06-16 | 2021-06-16 | Carbon tank arrangement structure of riding type vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113323774A CN113323774A (en) | 2021-08-31 |
| CN113323774B true CN113323774B (en) | 2024-06-18 |
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ID=77423336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110668929.1A Active CN113323774B (en) | 2021-06-16 | 2021-06-16 | Carbon tank arrangement structure of riding type vehicle |
Country Status (1)
| Country | Link |
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| CN (1) | CN113323774B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN215444247U (en) * | 2021-06-16 | 2022-01-07 | 江门市大长江集团有限公司 | Canister arrangement structure for saddle-ride type vehicle |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5030914B2 (en) * | 2008-09-29 | 2012-09-19 | 本田技研工業株式会社 | Canister mounting structure for motorcycles |
| CN201391376Y (en) * | 2009-02-20 | 2010-01-27 | 重庆隆鑫机车有限公司 | Fuel steam processing device for straddling type vehicles |
| JP6220210B2 (en) * | 2013-10-01 | 2017-10-25 | 川崎重工業株式会社 | Motorcycle |
| CN109611243A (en) * | 2018-11-22 | 2019-04-12 | 重庆奇甫机械有限责任公司 | Motorcycle charcoal canister fixed structure |
| CN209683918U (en) * | 2018-12-29 | 2019-11-26 | 江门市大长江集团有限公司 | A kind of mounting structure of canister and motorcycle with it |
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2021
- 2021-06-16 CN CN202110668929.1A patent/CN113323774B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN215444247U (en) * | 2021-06-16 | 2022-01-07 | 江门市大长江集团有限公司 | Canister arrangement structure for saddle-ride type vehicle |
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| CN113323774A (en) | 2021-08-31 |
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