CN201730700U - Free fan stress application jet engine - Google Patents
Free fan stress application jet engine Download PDFInfo
- Publication number
- CN201730700U CN201730700U CN2010202351758U CN201020235175U CN201730700U CN 201730700 U CN201730700 U CN 201730700U CN 2010202351758 U CN2010202351758 U CN 2010202351758U CN 201020235175 U CN201020235175 U CN 201020235175U CN 201730700 U CN201730700 U CN 201730700U
- Authority
- CN
- China
- Prior art keywords
- free fan
- jet engine
- rotating shaft
- engine
- stress application
- 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 relates to a free fan stress application jet engine, which comprises a free fan, at least an air compressor, a burning chamber and a turbine combination which are orderly arranged on the front portion of the engine in a straight line, the turbine combination is connected with the air compressor through a rotating shaft, and the free fan is pivoted on the rotating shaft. The free fan stress application jet engine has the advantages that the free fan stress application jet engine can effectively increase the air pressure entering the engine through the free fan, thereby increasing the air compression efficiency on the front end of the air compressor, and not needing to consume turbine power.
Description
[technical field]
The utility model relates to a kind of aeroengine, relates in particular to a kind of free fan augmented jet engine.
[background technique]
Turbogenerator is an engine art engine type commonly used, using has turbojet engine and turbofan engine more widely, and because the forward propulsion of turbofan engine is from the strength of two strands of air-flows, make the oil consumption of turbofan engine be lower than turbojet engine, but, promptly need to consume turbo-power because of the rotation of its fan needs to drive by turbine.
Existing turbojet engine generally comprises at least one gas compressor, a firing chamber and turbine combination, and the less problem of air quantity that its common existence can effectively utilize makes that the air compression efficient of gas compressor is lower.
[model utility content]
Technical problem to be solved in the utility model is to provide a kind of free fan augmented jet engine, not only can effectively increase the air pressure that enters motor, with the air compression efficient of raising gas compressor, and need not to consume turbo-power.
The utility model solves the problems of the technologies described above by the following technical programs: a kind of free fan augmented jet engine, comprise at least one gas compressor, a firing chamber and the turbine combination that arrange successively by " one " word, described turbine combination is connected with gas compressor by a rotating shaft, it is characterized in that: also comprise with one place motor anterior and be in gas compressor the place ahead free fan, and this free fan is articulated in the rotating shaft.
Further, described free fan articulates by a bearing and rotating shaft.
The beneficial effect of the utility model free fan augmented jet engine is: set up a free fan that is articulated in rotating shaft in the motor front portion, not only can effectively increase the air pressure that enters motor, to improve the air compression efficient of gas compressor, and free fan is because of being rotate by driving naturally of air inlet, thereby need not to consume turbo-power, be able to the fuel saving energy.
[description of drawings]
The utility model will be further described in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is the utility model free fan augmented jet engine basic structure schematic representation.
[embodiment]
See also Fig. 1, the utility model free fan augmented jet engine, comprise a free fan 1 that places the motor front portion that arranges successively by " one " word, at least one gas compressor 2, one firing chamber 3 and turbine combination 4, described turbine combination 4 is connected with gas compressor 2 by rotating shaft 5, described free fan 1 is articulated in rotating shaft 5, and in the present embodiment, this free fan 1 is articulated in rotating shaft 5 by bearing 6, make the rotation of free fan 1 need not drive by rotating shaft 5 and turbine combination 4, but drive its rotation by natural wind, thereby saved turbo-power, and the design of free fan 1, can be effectively increase the air pressure that enters motor, and then improve the air compression efficient of gas compressor front end, finally can effectively improve jet thrust behind the turbine in the mode of deceleration supercharging.
Claims (2)
1. free fan augmented jet engine, comprise at least one gas compressor, a firing chamber and the turbine combination that arrange successively by " one " word, described turbine combination is connected with gas compressor by rotating shaft, it is characterized in that: comprise that also one places motor anterior and be in the free fan in gas compressor the place ahead, and this free fan is articulated in the rotating shaft.
2. a kind of according to claim 1 free fan augmented jet engine is characterized in that: described free fan articulates by a bearing and rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202351758U CN201730700U (en) | 2010-06-23 | 2010-06-23 | Free fan stress application jet engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202351758U CN201730700U (en) | 2010-06-23 | 2010-06-23 | Free fan stress application jet engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201730700U true CN201730700U (en) | 2011-02-02 |
Family
ID=43521857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202351758U Expired - Fee Related CN201730700U (en) | 2010-06-23 | 2010-06-23 | Free fan stress application jet engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201730700U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106368851A (en) * | 2016-09-13 | 2017-02-01 | 中国民用航空飞行学院 | Multi-fan propelling device |
| CN111408581A (en) * | 2020-04-15 | 2020-07-14 | 孟凡旺 | Garrulous glass handles environmental protection dust shaker |
-
2010
- 2010-06-23 CN CN2010202351758U patent/CN201730700U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106368851A (en) * | 2016-09-13 | 2017-02-01 | 中国民用航空飞行学院 | Multi-fan propelling device |
| CN111408581A (en) * | 2020-04-15 | 2020-07-14 | 孟凡旺 | Garrulous glass handles environmental protection dust shaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110202 Termination date: 20130623 |