CN202732168U - Air inlet system of FSAE (formula-society of automotive engineers) racing car - Google Patents
Air inlet system of FSAE (formula-society of automotive engineers) racing car Download PDFInfo
- Publication number
- CN202732168U CN202732168U CN 201220426904 CN201220426904U CN202732168U CN 202732168 U CN202732168 U CN 202732168U CN 201220426904 CN201220426904 CN 201220426904 CN 201220426904 U CN201220426904 U CN 201220426904U CN 202732168 U CN202732168 U CN 202732168U
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- CN
- China
- Prior art keywords
- air intake
- pressure stabilizing
- limiting valve
- flow
- intake manifold
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an air intake system of a FSAE (formula-society of automotive engineers) racing car. The air intake system comprises an air cleaner, an air restrictor assembly, a flow-limiting valve, a pressure stabilizing chamber, an air intake manifold and an oil injection nozzle in sequential connection, wherein the air intake manifold is inserted into the pressure stabilizing chamber, and the connecting position of the air intake manifold and the pressure stabilizing chamber is sealed by epoxy resin. The flow-limiting valve, the pressure stabilizing chamber and the air intake manifold are made of carbon fiber, air intake quality is improved, weight reduction of the entire car is greatly facilitated, an air intake system is provided with the flow-limiting valve to limit the air intake quantity, and power output of an engine is effectively controlled.
Description
Technical field
The utility model relates to a kind of racing engine system, particularly a kind of FSAE racing car gas handling system.
Background technique
At present, the general employed material of automobile inlet manifold all is aluminum alloy mostly, and aluminium alloy quality is light, thermal conductivity good.Recent years a lot of petrol engine begin to make gas handling system with composite material, composite material more has superiority than aluminum alloy, because the composite material very light weight, and inner wall smooth, need not process inwall.But carbon fiber bi-material relatively noted earlier has more obvious advantage, light weight, strong, firm, durable, effect of heat insulation is good, and carbon fiber makes the smoothness of inner wall height very of cavity, manifold, is conducive to reduce the resistance of gas flow, improves the air inlet ability.But there is certain problem in the making of carbon fiber air inlet, will guarantee sealing when bonding, and proof strength is wanted in the bonding place, and jointing material will evenly distribute.
The model utility content
Shortcoming and deficiency that the utility model exists in order to overcome prior art provide a kind of FSAE racing car gas handling system.
The technical solution adopted in the utility model:
A kind of FSAE racing car gas handling system, comprise the air-strainer, air-throttle assemble, flow-limiting valve, pressure stabilizing cavity, intake manifold, the oil nozzle that connect successively, described intake manifold is inserted pressure stabilizing cavity, epoxy sealing is passed through in its joint, described flow-limiting valve is a Venturi tube, the minimum interior diameter of section of described Venturi tube is 20mm, and the entrance angle of described Venturi tube is 25 degree, and exit angle is 10 degree.
The material of described flow-limiting valve, pressure stabilizing cavity, intake manifold is carbon fiber.
Described pressure stabilizing cavity is cylindrical structural.
The beneficial effects of the utility model:
The material of the utility model flow-limiting valve, pressure stabilizing cavity, intake manifold is carbon fiber, improves the quality of air inlet, produces very large achievement for the car load lightweight.Carbon fiber is made the finished product inwall and is had very high finishingness, reduces the on-way resistance of intake duct.Gas handling system has a flow-limiting valve to limit air inflow, effectively the power stage of control engine.
Description of drawings
Fig. 1 is structural representation of the present utility model,
Fig. 2 is the structural representation of the flow-limiting valve among Fig. 1.
Shown in Fig. 1:
The 1--air-strainer, 2--air-throttle assemble, 3--flow-limiting valve, 4--pressure stabilizing cavity, 5--intake manifold, 6--oil nozzle.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but mode of execution of the present utility model is not limited to this.
Embodiment
As shown in Figure 1, a kind of FSAE racing car gas handling system, comprise the air-strainer 1, air-throttle assemble 2, flow-limiting valve 3, pressure stabilizing cavity 4, intake manifold 5, the oil nozzle 6 that connect successively, described air-strainer 1 is fixed together with air-throttle assemble 2, described air-throttle assemble 2 and flow-limiting valve 3, flow-limiting valve 3 and pressure stabilizing cavity 4, oil nozzle 6 and intake manifold 5 are connected by epoxy resin, described intake manifold 5 is inserted pressure stabilizing cavity 4, and epoxy sealing is passed through in its joint.
As shown in Figure 2, described flow-limiting valve 3 is a Venturi tube, and the minimum interior diameter of section of described Venturi tube is 20mm, and the entrance angle of described Venturi tube is 25 degree, and exit angle is 10 degree, is used for the control charge flow rate, the power stage of effective control engine.
The material of described flow-limiting valve 3, pressure stabilizing cavity 4, intake manifold 5 is carbon fiber, and carbon fiber is made the finished product inwall and had very high finishingness, reduces the on-way resistance of intake duct.
Described pressure stabilizing cavity 4 is cylindrical structural, and the gas pressure stabilizing cavity 4 rear pressure surges of entering are effectively reduced.
In engine operation process, air flows through air-throttle assemble 2 after air-strainer 1 filters out impurity, enter pressure stabilizing cavity 4 through flow-limiting valve 3, flow into intake manifold 5 and the gasoline mixed-shaped olefiant gas that oil nozzle 6 sprays, send into ignition in the cylinder, produce power.
Above-described embodiment is the better mode of execution of the utility model; but mode of execution of the present utility model is not limited by the examples; other any do not deviate from change, the modification done under Spirit Essence of the present utility model and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, be included within the protection domain of the present utility model.
Claims (3)
1. FSAE racing car gas handling system, it is characterized in that, comprise the air-strainer, air-throttle assemble, flow-limiting valve, pressure stabilizing cavity, intake manifold, the oil nozzle that connect successively, described intake manifold is inserted pressure stabilizing cavity, its joint is by epoxy sealing, and described flow-limiting valve is a Venturi tube, and the minimum interior diameter of section of described Venturi tube is 20mm, the entrance angle of described Venturi tube is 25 degree, and exit angle is 10 degree.
2. a kind of FSAE racing car gas handling system according to claim 1 is characterized in that the material of described flow-limiting valve, pressure stabilizing cavity, intake manifold is carbon fiber.
3. a kind of FSAE racing car gas handling system according to claim 1 is characterized in that described pressure stabilizing cavity is cylindrical structural.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220426904 CN202732168U (en) | 2012-08-24 | 2012-08-24 | Air inlet system of FSAE (formula-society of automotive engineers) racing car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220426904 CN202732168U (en) | 2012-08-24 | 2012-08-24 | Air inlet system of FSAE (formula-society of automotive engineers) racing car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202732168U true CN202732168U (en) | 2013-02-13 |
Family
ID=47657876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220426904 Expired - Fee Related CN202732168U (en) | 2012-08-24 | 2012-08-24 | Air inlet system of FSAE (formula-society of automotive engineers) racing car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202732168U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104989568A (en) * | 2015-06-09 | 2015-10-21 | 武汉理工大学 | FSAE racing car air inflow system |
| CN105020069A (en) * | 2015-07-31 | 2015-11-04 | 武汉理工大学 | FSAE racing car air intake system with variable-length air intake manifolds |
| CN106014713A (en) * | 2016-05-25 | 2016-10-12 | 东南大学 | Special intake-exhaust system for JH600 engine of FSAE racing car |
| CN109058005A (en) * | 2018-07-18 | 2018-12-21 | 太原理工大学 | A kind of university student's equation motorcycle race engine intake duct and its method of controlling security |
| CN110939535A (en) * | 2019-12-26 | 2020-03-31 | 华侨大学 | Combined type engine air inlet pressure stabilizing cabin |
-
2012
- 2012-08-24 CN CN 201220426904 patent/CN202732168U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104989568A (en) * | 2015-06-09 | 2015-10-21 | 武汉理工大学 | FSAE racing car air inflow system |
| CN104989568B (en) * | 2015-06-09 | 2017-12-05 | 武汉理工大学 | A kind of FSAE racing cars gas handling system |
| CN105020069A (en) * | 2015-07-31 | 2015-11-04 | 武汉理工大学 | FSAE racing car air intake system with variable-length air intake manifolds |
| CN106014713A (en) * | 2016-05-25 | 2016-10-12 | 东南大学 | Special intake-exhaust system for JH600 engine of FSAE racing car |
| CN106014713B (en) * | 2016-05-25 | 2018-10-30 | 东南大学 | A kind of special air inlet system and exhaust system of FSAE racing cars JH600 engines |
| CN109058005A (en) * | 2018-07-18 | 2018-12-21 | 太原理工大学 | A kind of university student's equation motorcycle race engine intake duct and its method of controlling security |
| CN110939535A (en) * | 2019-12-26 | 2020-03-31 | 华侨大学 | Combined type engine air inlet pressure stabilizing cabin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20150824 |
|
| EXPY | Termination of patent right or utility model |