CN202728557U - Carbon fiber glass reinforced plastic air propeller for hovercraft - Google Patents
Carbon fiber glass reinforced plastic air propeller for hovercraft Download PDFInfo
- Publication number
- CN202728557U CN202728557U CN 201220226242 CN201220226242U CN202728557U CN 202728557 U CN202728557 U CN 202728557U CN 201220226242 CN201220226242 CN 201220226242 CN 201220226242 U CN201220226242 U CN 201220226242U CN 202728557 U CN202728557 U CN 202728557U
- Authority
- CN
- China
- Prior art keywords
- reinforced plastic
- carbon fiber
- fiber glass
- blade
- hovercraft
- 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 provides a carbon fiber glass reinforced plastic air propeller for a hovercraft. Blades (2) are made of carbon fiber glass reinforced plastic (3) and are in shape of a hollow airplane wing, and a graphite epoxy resin coating (4) is coated on the outer layer of each blade for protecting the blades from icing.
Description
Technical field:
The utility model relates to a kind of surface effect vehicle air screw, especially carbon fiber glass fiber reinforced plastic screw propeller.
Background technology:
The surface effect vehicle thrust power is air screw, and conventional air screw is comprised of 3-6 sheet blade.Screw propeller is because build is huge, and high-speed operation load is huge, so the structure manufactured materials mostly is steel, aluminium or glass-felt plastic, and build is large, structural weight is large, energy consumption is high.At adverse weather conditions such as rain, snow, screw blade easily freezes.Affect safety of navigation.Can not satisfy the requirement of High Performance air cushion vehicle.
Summary of the invention:
Technical problem to be solved in the utility model is, a kind of new material, new construction air screw are provided, and improves the deficiency that overcomes the above-mentioned background technology.
As shown in the figure, the air screw that the utility model provides, blade are carbon fiber glass fiber reinforced plastic manufacturings.Blade is hollow aircraft wing aerofoil profile.For the protection blade prevents from freezing, the blade skin is coated with the graphite epoxy resin coating.Air screw, blade quantity are the 3-6 sheet.
The beneficial effects of the utility model are: propeller arrangement is lightweight, intensity is high, energy-conservation, do not freeze.
Description of drawings:
Fig. 1 is the utility model structure front elevation.
Fig. 2 is the A-A cutaway view of Fig. 2.
Among the figure: 1 air screw.2. hollow aerofoil profile blade.3. carbon fiber glass fiber reinforced plastic.4. graphite epoxy resin coating.
The specific embodiment:
As shown in the figure, air cushion vehicle diameter 1600mm six leaf carbon fiber glass fiber reinforced plastic air screws.Blade is made, and at first on forming die, pastes the hollow airfoil fan of carbon fiber glass fiber reinforced plastic, and is again that blade and oar axle is bonding firmly.After paddle molding solidifies, recontour and coated graphite epoxy coating.
Claims (2)
1. carbon fiber glass fiber reinforced plastic for hovercraft air screw is characterized in that: blade (2) is carbon fiber glass fiber reinforced plastic (3) manufacturing, and blade is hollow aircraft wing aerofoil profile, and the blade skin is coated with graphite epoxy resin coating (4).
2. according to claim 1 carbon fiber glass fiber reinforced plastic for hovercraft air screw, it is characterized in that: blade quantity is the 3-6 sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220226242 CN202728557U (en) | 2012-05-14 | 2012-05-14 | Carbon fiber glass reinforced plastic air propeller for hovercraft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220226242 CN202728557U (en) | 2012-05-14 | 2012-05-14 | Carbon fiber glass reinforced plastic air propeller for hovercraft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202728557U true CN202728557U (en) | 2013-02-13 |
Family
ID=47654284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220226242 Expired - Fee Related CN202728557U (en) | 2012-05-14 | 2012-05-14 | Carbon fiber glass reinforced plastic air propeller for hovercraft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202728557U (en) |
-
2012
- 2012-05-14 CN CN 201220226242 patent/CN202728557U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170801 Address after: 201424 Shanghai Fengxian District Zhenhai Kun Zhelin Road No. 99 Patentee after: Shanghai Feilang Hovercraft Co.,Ltd. Address before: 201417 boat industry park, HNA Road, Tuo Town, Shanghai, Fengxian District Co-patentee before: Yang Guangming Patentee before: Shanghai Feilang Hovercraft Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| DD01 | Delivery of document by public notice |
Addressee: Xu Yufang Document name: Notice of termination of patent |
|
| DD01 | Delivery of document by public notice | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20200514 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |