CN202728221U - Balance air valve mechanism for air cushion vehicle vertical balance control - Google Patents
Balance air valve mechanism for air cushion vehicle vertical balance control Download PDFInfo
- Publication number
- CN202728221U CN202728221U CN 201120563635 CN201120563635U CN202728221U CN 202728221 U CN202728221 U CN 202728221U CN 201120563635 CN201120563635 CN 201120563635 CN 201120563635 U CN201120563635 U CN 201120563635U CN 202728221 U CN202728221 U CN 202728221U
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- China
- Prior art keywords
- cushion vehicle
- air
- air cushion
- balance
- air valve
- 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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Abstract
Disclosed is an air cushion vehicle provided with a balance air valve mechanism for the air cushion vehicle vertical balance control. A front balance air valve (4) and a rear balance air valve (5) are respectively mounted on decks at the head part and the tail part of the air cushion vehicle through a rocking arm (2) and a rotating shaft (3) and are respectively communicated with hovering air chambers of the air cushion vehicle. When the air cushion vehicle sails, the opening and the closing of the balance air valves are controlled through an operation handle and an operation pull rod so as to change the pressure of the hovering air chambers at the prow and the stern of the air cushion vehicle. Therefore, the hovering force is changed and a torque is formed for the center of gravity of the air cushion vehicle, thereby rising up or lowering down the head part of the air cushion vehicle. The mechanism can perform the vertical balance control of the air cushion vehicle, help the air cushion vehicle push through the crest of resistance, improve the flexibility of sailing and turning of the air cushion vehicle, and reduce the turning radius.
Description
Technical field:
The utility model relates to a kind of air cushion vehicle, particularly air cushion vehicle balance in pitch control Balance Air valve mechanism.
Background technology:
Surface effect vehicle navigates by water at a high speed, when particularly drag hump is got in punching, and the balance in pitch of air cushion vehicle and handling very important.It is the key factor that guarantees that can air cushion vehicle steadily, navigated by water at the water surface safely.And air cushion vehicle can only by adjust the Loaded goods position, be adjusted center of gravity and repair balance usually.This way is both dumb, and effect is also undesirable, and is anxious to be resolved.
Summary of the invention:
The utility model provides a kind of and is convenient to control and the actv. balance control mechanism.Balance control mechanism is comprised of bearing, rotating shaft, Balance Air valve, control operating rod, bar handle etc.Forward horizontal stand air valve (4), back balance air valve (5) are installed in respectively on air cushion vehicle head and the afterbody deck by rocking arm (2), rotating shaft (3) and communicate with the air cushion vehicle air chamber that hovers respectively, are connected with control operating rod (6), bar handle (7).Its principle of work is: during the air cushion vehicle navigation, the compensating air valve door is by bar handle, control operating rod, and control Balance Air valve opens and closes.When air cushion vehicle stern trim air valve was opened, with the air chamber air-flow that hovers after its UNICOM pressure decreased that leaks, this changes in aerodynamic forces formed moment to the air cushion vehicle center of gravity, and air cushion vehicle is come back.Otherwise when air cushion vehicle fore Balance Air valve was opened, with the air chamber air-flow that hovers before its UNICOM pressure decreased that leaks, this changes in aerodynamic forces formed moment to the air cushion vehicle center of gravity, and air cushion vehicle is immersed oneself in.This changes in aerodynamic forces is exactly the manipulation force of air cushion vehicle balance in pitch.Be to strengthen counterbalance effect, the air cushion vehicle hull bottom adds the horizontal partition apron, and the air cushion vehicle air chamber that hovers is divided into the forward and backward air chamber that hovers.
The beneficial effects of the utility model are, open and close by bar handle, control operating rod control Balance Air valve, reach control air cushion vehicle balance in pitch.And can improve the alerting ability of air cushion vehicle navigation turning and reduce turn radius.
Description of drawings:
Fig. 1 is the surface effect vehicle lateral plan.Can the installation site of clear demonstration Balance Air valve on air cushion vehicle.
1. hulls among the figure.2. rocking arm.3. rotating shaft.4. forward horizontal stand air valve.5. back balance air valve.6 control operating rods.7 bar handles.8 horizontal partition aprons.
Fig. 2 is the surface effect vehicle birds-eye view.The installation site of more clear demonstration Balance Air valve on air cushion vehicle.
4. forward horizontal stand air valves among the figure.5. back balance air valve.6 control operating rods.7 bar handles.
The specific embodiment:
As shown in the figure, surface effect vehicle head, afterbody deck unit have forward and backward Balance Air valve, are connected with control operating rod, bar handle.Can control the compensating air valve door by bar handle opens and closes.Reach control air cushion vehicle balance in pitch.Be to strengthen counterbalance effect, the air cushion vehicle hull bottom adds the horizontal partition apron, and the air cushion vehicle air chamber that hovers is divided into the forward and backward air chamber that hovers.
Claims (2)
1. air cushion vehicle balance in pitch control Balance Air valve mechanism is characterized in that: forward horizontal stand air valve (4), back balance air valve (5) are installed in respectively on air cushion vehicle head and the afterbody deck by rocking arm (2), rotating shaft (3), forward horizontal stand air valve (4), back balance air valve (5) communicate with the air cushion vehicle air chamber that hovers respectively, and are connected with control operating rod (6), bar handle (7).
2. described air cushion vehicle balance in pitch control Balance Air valve mechanism according to claim 1, it is characterized in that: air cushion vehicle has horizontal partition apron (8), and the air cushion vehicle air chamber that hovers is divided into the forward and backward air chamber that hovers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120563635 CN202728221U (en) | 2012-07-06 | 2012-07-06 | Balance air valve mechanism for air cushion vehicle vertical balance control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120563635 CN202728221U (en) | 2012-07-06 | 2012-07-06 | Balance air valve mechanism for air cushion vehicle vertical balance control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202728221U true CN202728221U (en) | 2013-02-13 |
Family
ID=47653950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120563635 Expired - Fee Related CN202728221U (en) | 2012-07-06 | 2012-07-06 | Balance air valve mechanism for air cushion vehicle vertical balance control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202728221U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2517398A (en) * | 2013-06-04 | 2015-02-25 | Griffon Hoverwork Ltd | Hovercraft sidebody |
-
2012
- 2012-07-06 CN CN 201120563635 patent/CN202728221U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2517398A (en) * | 2013-06-04 | 2015-02-25 | Griffon Hoverwork Ltd | Hovercraft sidebody |
| GB2517398B (en) * | 2013-06-04 | 2017-08-02 | Griffon Hoverwork Ltd | Hovercraft with inflatable sidebodies |
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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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170731 Address after: 201424 Shanghai City, 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. |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Xu Yufang Document name: Notice of termination of patent |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20200706 |