CN202593501U - Hovercraft without hovering fan - Google Patents
Hovercraft without hovering fan Download PDFInfo
- Publication number
- CN202593501U CN202593501U CN 201220245847 CN201220245847U CN202593501U CN 202593501 U CN202593501 U CN 202593501U CN 201220245847 CN201220245847 CN 201220245847 CN 201220245847 U CN201220245847 U CN 201220245847U CN 202593501 U CN202593501 U CN 202593501U
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- Prior art keywords
- main body
- sub
- air cushion
- hovers
- lash barge
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- Withdrawn - After Issue
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Abstract
The utility model provides a hovercraft comprising a ship body and a ship power device, wherein the ship body is composed of a main ship body and two auxiliary ship bodies; the bottom surfaces of the auxiliary ship bodies are lower than the bottom surface of the main ship body, the two auxiliary ship bodies are symmetrically arranged below the front part of the bottom surface of the main ship body side by side, and an interval exists between the two auxiliary ship bodies; the outer side surfaces of the auxiliary ship bodies and the outer side surface of the main ship body are flush or are same side surface, and the aligned side surfaces or the same side surface extends below the bottom surfaces of the main ship body and the auxiliary ship bodies to form a main side wall; and the inner side surfaces of the auxiliary ship bodies extend below the bottom surfaces of the auxiliary ship bodies to form auxiliary side walls. During the navigation process, the main side wall and the auxiliary side walls are inserted in water to form three independent hovering spaces provided with forward openings with the bottom surfaces of the main ship body and the auxiliary ship bodies. The hovercraft omits the hovering fan of the conventional hovercraft, while the bottom part of the ship body can effectively form a high-pressure air cushion during the navigation process, so that the navigation resistance is small, the propelling efficiency is high and the navigation speed is fast.
Description
Technical field
The utility model relates to boats and ships or other waterborne vessels, is the high-speed ship that a kind of running resistance is little, propulsion coefficient is high, route speed is fast, is that a kind of stability is better, and load is bigger, the nothing that energy consumption the is lower fan air cushion vehicle that hovers.
Background technology
The tradition air cushion vehicle mainly relies on the action of fan that hovers, and forms the high pressure air cushion alow, and the lifting hull is higher than the water surface; The resistance of water when greatly reducing to navigate by water, not only route speed is high, and comformability is good; But because need hover simultaneously device and navigation actuating device, traditional air cushion vehicle need consume bigger lift power when navigation; Even having accounted for more than 50% of gross horsepower, this just makes traditional air cushion vehicle, and not only cost is high, and performance driving economy is also lower.
Summary of the invention
The purpose of the utility model provides a kind of air cushion vehicle, and this air cushion vehicle has saved the fan that hovers of traditional air cushion vehicle through unique hull structural design, but when navigation, hull bottom can effectively form the high pressure air cushion.Can realize the integration objective that running resistance is little, propulsion coefficient is high, route speed is fast.
For realizing that the technical scheme that the object of the invention adopts is such: a kind of nothing fan air cushion vehicle that hovers, comprise hull and marine powerplant, said hull is made up of a main body and two sub-hulls; The bottom surface of said lash barge body is lower than the bottom surface of said main body.Two sub-hulls have between two sub-hulls at interval symmetrically and be listed in anterior below, main body bottom surface.The lateral surface of said lash barge body aligns with the lateral surface of main body or is the same side, and extend and the formation major side wall to main body and below, lash barge body bottom surface said alignment side or same side.The medial surface of said lash barge body constitutes sub-sidewall to the extension of below, lash barge body bottom surface.When navigation, said major side wall and sub-sidewall sections insert in the water, respectively with three independently forwards uncovered separately spaces that hover of common formation, the bottom surface of main body and two sub-hulls.
Further, the bottom surface of said main body and lash barge body is the plane, between be parallel to each other.
The shape of two sub-hulls and measure-alike, its length are 1/2nd of main body length, and its width sum is 1/2nd of a main body width.
Said major side wall and sub-sidewall are vertically continuous stiffener plate; Between be parallel to each other.
Further, the midway location at rear portion, said main body bottom surface is equipped with vertically continuously, also inserts vertically downward the rigidity fin keel in the water.
The front end of the bottom surface of said main body and lash barge body is upwards kicked up, and faces upward the type bow before the formation.
The bow position of said lash barge body protrudes in the bow position of main body forward.
The propelling unit of said marine powerplant is made up of the water screw propeller that is installed in the main body afterbody.
The propelling unit of said marine powerplant is made up of the air screw that is installed in the main body top.
Applied for that a kind of side wall type slides ship before the present inventor, this ship adopts the trimaran structure of block form, and the lash barge body is positioned at the both sides of main body front end; And being provided with continuous rigid sidewalls at each shipboard, the bottom surface of lash barge body is lower than the bottom surface of main body, thereby with the certain angle of kicking up between its hull bottom surface and the water surface; Therefore when navigating by water at a high speed; Can the air in hull the place ahead be pressed into the space that hovers of hull bottom, formed three air cushions alow, thereby the lifting hull be higher than the water surface.The resistance of water has not only been avoided in this invention, has realized also having saved the fan that hovers at a high speed, has reduced power consumption, and its technique effect is tangible.But this invention also has deficiency: on the one hand, the upper space of lash barge body does not utilize, and makes that the passenger space that is positioned on the main body is comparatively narrow, and influence is used; On the other hand, three air cushions in lash barge body and the formation of main body bottom are separated from each other, and the air cushion overall width and the gross area are less, make that the load of whole hull and stability are relatively poor.
In the utility model; The lash barge body is installed in the below of main body, has increased the load space or the plane of load of main body effectively, and promptly the passenger space of the utility model enlarges at double; Solved the lash barge body space and can not get the effectively defective of utilization, its passenger space is multiplied.
And; Because the lash barge body is installed in the anterior below of main body, the bottom surface of lash barge body is lower than the bottom surface height of main body, thereby the front portion of main body is held up; Make and form vertical angle a between the hull bottom surface and the water surface; When navigation, can swimmingly the air in the place ahead be pressed into the space that hovers of hull bottom, form the high pressure air cushion alow.The utility model is owing to have said structure, thereby saving under the fan situation that hovers of highly energy-consuming, can realize the technique effect that the air cushion vehicle running resistance is little, route speed is high equally.
Further; The utility model is different from the place that side wall type slides ship and also is: major side wall is positioned at the outside of sub-sidewall, with sub-side walls enclose wherein, thereby three spaces that independently hover is connected as a single entity; Cushion area enlarges at double, thereby has increased substantially load capacity.
Experiment shows that the stability and the bearing capacity that do not have the fan air cushion vehicle that hovers significantly improve, and its rough water quality, road-holding property and rapidity index are also very excellent.
Description of drawings
The device of the utility model can further specify through the indefiniteness embodiment that accompanying drawing provides.
Fig. 1 is the hull block diagram of the utility model;
Fig. 2 is the operational configuration reference diagram of the utility model;
Fig. 3 is the hull bottom air cushion area schematic of the utility model;
Fig. 4 slides the hull block diagram of ship for side wall type;
Fig. 5 slides the hull bottom air cushion area schematic of ship for side wall type;
Fig. 6 is the front view of the embodiment of employing water screw propeller;
Fig. 7 is the upward view of the embodiment of employing water screw propeller;
Fig. 8 is the right elevation of the embodiment of employing water screw propeller;
Fig. 9 is the front view of the embodiment of employing air screw;
Figure 10 is the upward view of the embodiment of employing air screw;
Figure 11 is the right elevation of the embodiment of employing air screw.
Among the figure: 1-main body, 2-lash barge body, 3-major side wall, 4-sidewall, 5-fin keel, 6-water screw propeller, 7-air screw.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further, only limits to following embodiment but should not be construed the above-mentioned subject area of the utility model.Under the situation that does not break away from the above-mentioned technological thought of the utility model, according to ordinary skill knowledge and customary means, make various replacements and change, all should be included in the utility model scope.
Referring to accompanying drawing: a kind of nothing fan air cushion vehicle that hovers, comprise hull and marine powerplant, said hull is made up of a main body 1 and two sub-hulls 2.The bottom surface of said lash barge body 2 is lower than the bottom surface of said main body 1.Two sub-hulls 2 have between two sub-hulls 2 at interval symmetrically and be listed in anterior below, main body 1 bottom surface.The lateral surface of said lash barge body 2 aligns with the lateral surface of main body or is the same side, and extend and formation major side wall 3 to main body 1 and below, lash barge body 2 bottom surfaces said alignment side or same side.The medial surface of said lash barge body 2 constitutes sub-sidewall 4 to the extension of below, lash barge body 2 bottom surfaces.When navigation, said major side wall 3 is inserted in the water with sub-sidewall 4 parts, respectively with three independently forwards uncovered separately spaces that hover of common formation, the bottom surface of main body 1 and two sub-hulls 2.
Slide the hull of ship referring to side wall type among the hull of the utility model among Fig. 1 and Fig. 4; In the utility model; The space of the top of lash barge body 2 is included in the space of main body 1; Make the upper space of whole hull obtain effective amplification, under identical width dimensions, the load space of main body is multiplied.In fact, the structure of the utility model is more effective, and referring to Fig. 2, when hull went with speed V, the lash barge body held up the front portion of main body, and hull bottom surface and water surface angulation are the vertical angle of a.At this moment, air gets into hull bottom from hull the place ahead, and the hull side walls is inserted in the water; The both sides that guaranteed the hull below are air tight; The air in space is compressed thereby feasible entering hull bottom hovers, and forms the high pressure air cushion, has realized the technique effect of air cushion vehicle.
Diff-H between the bottom surface through adjustment lash barge body 2 and the bottom surface of main body 1; Can realize different vertical angle a; Basic demand is to be controlled at vertical angle a within the scope of 1-8 degree, and particularly when being controlled at vertical angle a 3～5 when spending, it is best to form the air-sprung effect.
Through modifying the lower edge of major side wall 3 and sub-sidewall 4, make it and the hull bottom surface between angle when equaling vertical angle a, the lower edge of each sidewall just can be parallel with the water surface, thereby reduce the resistance of sidewall generation when navigation.
In one embodiment, the bottom surface of said main body 1 and lash barge body 2 is the plane, and the bottom surface of the bottom surface of said lash barge body 2 and main body 1 is parallel to each other.After the utility model is taked above-mentioned measure; The startability of boats and ships is better, just the unloading phase of hull, in air cushion does not form as yet; Realized the technique effect of surfboard three hull bottom surfaces; Reduced the resistance of water to each hull bottom surface, balance the kinetic pressure of water to each hull bottom surface, make hull can get into windborne quickly.
In an embodiment, the shape of two sub-hulls 2 and measure-alike, its length are 1/2nd of main body 1 length, and its width sum is 1/2nd of main body 1 width.Like this, the space that hovers of lash barge body 2 bottoms is distributed in the both sides in the space that hovers of main body 1 bottom symmetrically, the attitude corrigendum when making ship's navigation, and stability is more excellent.
In an embodiment, said major side wall 3 is vertically continuous stiffener plate with sub-sidewall 4.Be parallel to each other between major side wall 3 and the sub-sidewall 4.Resistance when navigating by water in their insertion water like this, is littler.
In an embodiment, the midway location at rear portion, said main body 1 bottom surface is equipped with vertically continuously, also inserts vertically downward the rigidity fin keel 5 in the water.Fin keel 5 is divided into two parts with the space average ground that hovers of main body 1 bottom, thereby three original independent air cushions are become four independent air cushions, becomes the state of four-footed tripartite confrontation by the state of standing like the legs of a tripod, and makes that the stability when navigating by water at a high speed is better.
The embodiment of the utility model has kept the advantage that side wall type slides ship, and the front end of the bottom surface of said main body 1 and lash barge body (2) is upwards kicked up, and faces upward the type bow before the formation.The bow position of said lash barge body 2 protrudes in the bow position of main body 1 forward.In the such scheme, the air inlet of boats and ships when navigation is comparatively smooth and easy, can form the high pressure air cushion in hull bottom fast and effectively, and then lift away from the water surface, reduces resistance.
Hull disclosed in the utility model can adopt multiple engine installation, in an embodiment, can adopt two kinds of engine installations respectively, but its mounting means and installation site includes but not limited to the disclosed mode of embodiment.The propelling unit that is said marine powerplant is made up of the water screw propeller 6 that is installed in main body 1 afterbody, and perhaps, the propelling unit of said marine powerplant is made up of the air screw 7 that is installed in main body 1 top.Certainly, also can constitute, give an example no longer one by one by waterjet propulsor or jet propeller.
Claims (9)
1. nothing fan air cushion vehicle that hovers comprises hull and marine powerplant, and said hull is made up of a main body (1) and two sub-hulls (2); The bottom surface of said lash barge body (2) is lower than the bottom surface of said main body (1);
It is characterized in that: two sub-hulls (2) have between two sub-hulls (2) at interval symmetrically and be listed in anterior below, main body (1) bottom surface; The lateral surface of said lash barge body (2) aligns with the lateral surface of main body or is the same side, and extend and formation major side wall (3) to main body (1) and below, lash barge body (2) bottom surface said alignment side or same side; The medial surface of said lash barge body (2) constitutes sub-sidewall (4) to the extension of below, lash barge body (2) bottom surface;
When navigation, said major side wall (3) and sub-sidewall (4) part are inserted in the water, respectively with three independently forwards uncovered separately spaces that hover of common formation, the bottom surface of main body (1) and two sub-hulls (2).
2. the nothing according to claim 1 fan air cushion vehicle that hovers, it is characterized in that: the bottom surface of said main body (1) and lash barge body (2) is the plane, the bottom surface of the bottom surface of said lash barge body (2) and main body (1) is parallel to each other.
3. the nothing according to claim 1 and 2 fan air cushion vehicle that hovers, it is characterized in that: the shape of two sub-hulls (2) and measure-alike, its length are 1/2nd of main body (1) length, its width sum is 1/2nd of main body (a 1) width.
4. the nothing according to claim 1 fan air cushion vehicle that hovers is characterized in that: said major side wall (3) and sub-sidewall (4) are vertically continuous stiffener plate; Be parallel to each other between major side wall (3) and the sub-sidewall (4).
5. the nothing according to claim 1 fan air cushion vehicle that hovers is characterized in that: the midway location at said main body (1) rear portion, bottom surface is equipped with vertically continuously, and insert the rigidity fin keel (5) in the water vertically downward.
6. the nothing according to claim 1 fan air cushion vehicle that hovers, it is characterized in that: the front end of the bottom surface of said main body (1) and lash barge body (2) is upwards kicked up, and faces upward the type bow before the formation.
7. the nothing according to claim 1 fan air cushion vehicle that hovers, it is characterized in that: the bow position of said lash barge body (2) protrudes in the bow position of main body (1) forward.
8. the nothing according to claim 1 fan air cushion vehicle that hovers is characterized in that: the propelling unit of said marine powerplant is made up of the water screw propeller (6) that is installed in main body (1) afterbody.
9. the nothing according to claim 1 fan air cushion vehicle that hovers is characterized in that: the propelling unit of said marine powerplant is made up of the air screw (7) that is installed in main body (1) top.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220245847 CN202593501U (en) | 2012-05-29 | 2012-05-29 | Hovercraft without hovering fan |
| PCT/CN2013/075750 WO2013178018A1 (en) | 2012-05-29 | 2013-05-16 | Hovercraft without lift fan |
| US14/361,302 US9085290B2 (en) | 2012-05-29 | 2013-05-16 | Hovercraft without lift fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220245847 CN202593501U (en) | 2012-05-29 | 2012-05-29 | Hovercraft without hovering fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202593501U true CN202593501U (en) | 2012-12-12 |
Family
ID=47311075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220245847 Withdrawn - After Issue CN202593501U (en) | 2012-05-29 | 2012-05-29 | Hovercraft without hovering fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202593501U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102658816A (en) * | 2012-05-29 | 2012-09-12 | 重庆韵涵船舶技术有限公司 | Hovercraft without lift fan |
| WO2013178018A1 (en) * | 2012-05-29 | 2013-12-05 | 重庆韵涵船舶技术有限公司 | Hovercraft without lift fan |
| CN103693036A (en) * | 2013-11-21 | 2014-04-02 | 江创葵 | Safe and energy-saving high-speed air film ship body and ship |
| WO2019184707A1 (en) * | 2018-03-31 | 2019-10-03 | 上海析易船舶技术有限公司 | Paddle wheel propelled hovercraft |
-
2012
- 2012-05-29 CN CN 201220245847 patent/CN202593501U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102658816A (en) * | 2012-05-29 | 2012-09-12 | 重庆韵涵船舶技术有限公司 | Hovercraft without lift fan |
| WO2013178018A1 (en) * | 2012-05-29 | 2013-12-05 | 重庆韵涵船舶技术有限公司 | Hovercraft without lift fan |
| CN103693036A (en) * | 2013-11-21 | 2014-04-02 | 江创葵 | Safe and energy-saving high-speed air film ship body and ship |
| WO2019184707A1 (en) * | 2018-03-31 | 2019-10-03 | 上海析易船舶技术有限公司 | Paddle wheel propelled hovercraft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121212 Effective date of abandoning: 20140910 |
|
| RGAV | Abandon patent right to avoid regrant |